A preparation process optimization method and system based on high heat-resistant wire enamel

Abstract

The present invention relates to the technical field of wire enamel preparation, and is a preparation process optimization method and system based on high heat-resistant wire enamel, comprising: enhancing the stability of a wire enamel material to be modified to obtain an original modified precipitate, conducting a stability test on the original modified precipitate to obtain a modified dispersion factor, judging whether the modified dispersion factor is greater than a standard dispersion factor, if greater than, adjusting the modified mixing ratio to obtain an adjusted mixing ratio, and returning to the step of enhancing the stability of the wire enamel material to be modified, if not greater than, recording the original modified precipitate as a modified wire enamel material, preparing a modified heat-resistant wire enamel based on a modified wire enamel material group and coating it to obtain a target test wire, conducting a high temperature resistance test on the target test wire, and obtaining the best heat-resistant quality. The present invention can reduce the preparation cost and preparation complexity of high heat-resistant wire enamel.

Description

Technical Field

[0001] The present invention relates to the technical field of wire enamel preparation, and in particular to a preparation process optimization method and system based on high-heat-resistant wire enamel. Background Art

[0002] As the power density of electrical equipment increases, its operating temperature also rises, which makes traditional wire enamels more prone to aging, discoloration, and reduced insulation performance in high-temperature environments. In order to ensure the safety and stability of electrical equipment under high-temperature operating conditions, it is becoming particularly important to prepare wire enamels with high heat resistance.

[0003] At present, the preparation of high heat-resistant wire enamel mainly relies on the development of resin materials with stronger heat resistance. However, the preparation process of this method is relatively complicated and involves a variety of raw materials and steps, which increases the difficulty and time cost of production. In addition, the material cost of high-performance heat-resistant resin is relatively high, and it is difficult to effectively control the cost during the preparation process, which will lead to a higher cost of the final product. Summary of the invention

[0004] The present invention provides a method and system for optimizing the preparation process of a high-heat-resistant wire enamel, the main purpose of which is to reduce the preparation cost and preparation complexity of the high-heat-resistant wire enamel.

[0005] To achieve the above object, the present invention provides a method for optimizing the preparation process of a high heat-resistant wire enamel, comprising:

[0006] Receiving a wire paint preparation instruction, and obtaining a wire paint material group to be modified based on the wire paint preparation instruction, wherein the wire paint material group to be modified includes: nano-aluminum oxide and nano-molybdenum disulfide;

[0007] Based on the preset modified mixing ratio, the modified line paint material is subjected to stability enhancement to obtain the original modified precipitate, and the original modified precipitate is subjected to stability test to obtain the modified dispersion factor;

[0008] Pairing the modified dispersion factor and the modified mixing ratio to obtain a modified test group, and supplementing the pre-constructed historical test group set with the modified test group to obtain a target test group set;

[0009] Determine whether the modified dispersion factor is greater than the preset standard dispersion factor;

[0010] If the modified dispersion factor is greater than the standard dispersion factor, the modified mixing ratio is adjusted based on the target test set to obtain an adjusted mixing ratio;

[0011] The modified mixing ratio and the historical test set are respectively updated by adjusting the mixing ratio and the target test set, and the step of enhancing the stability of the modified wire coating material based on the preset modified mixing ratio is returned;

[0012] If the modified dispersion factor is not greater than the standard dispersion factor, the original modified precipitate is recorded as a modified wire coating material, and the modified wire coating materials are summarized to obtain a modified wire coating material group;

[0013] Based on the modified wire paint material group, a modified heat-resistant wire paint is prepared, and the modified heat-resistant wire paint is applied to the pre-obtained original test wire material to obtain the target test wire material;

[0014] A high temperature resistance test is carried out on the target test wire to obtain the best heat resistance quality, and the preparation process optimization based on high heat-resistant enameled wire varnish is completed according to the best heat resistance quality, wherein the best heat resistance quality is the ratio of the total mass of the modified wire varnish material in the modified heat-resistant wire varnish to the total mass of the modified heat-resistant wire varnish.

[0015] Optionally, the stability enhancement of the modified wire coating material to obtain the original modified precipitate comprises:

[0016] The following operations are performed on each of the wire paint materials to be modified in the wire paint material group to be modified:

[0017] Setting the mixing ratio of the organic solution, wherein the mixing ratio of the organic solution is the mass ratio of the wire coating material to be modified to the organic solution;

[0018] Based on the mixing ratio of the organic solution, the wire coating material to be modified and the preset organic solvent are mixed to obtain an original mixed solution, wherein the mixing step requires magnetic stirring at room temperature;

[0019] Based on the modified mixing ratio, the pre-obtained silane coupling agent is mixed with the original mixed solution to obtain an original modified solution, and the original modified solution is stirred using a pre-built constant temperature magnetic stirrer to obtain a target modified solution;

[0020] The target modified solution is filtered and washed to obtain the original modified precipitate.

[0021] Optionally, the stability test of the original modified precipitate to obtain a modified dispersion factor comprises:

[0022] Obtaining the specific surface area and mixed mass of the original modified precipitate, and setting the minimum pH value and the maximum pH value of the test;

[0023] Mixing the original modified precipitate with the pre-obtained anhydrous ethanol and sodium chloride solution to obtain an original reaction solution;

[0024] Adding a preset hydrochloric acid solution to the original reaction solution to obtain a target reaction solution, and measuring a test pH value of the target reaction solution;

[0025] When the test pH value is not greater than the test minimum pH value, the step of adding the preset hydrochloric acid solution to the original reaction solution is stopped, and the target reaction solution at this time is recorded as an acidic reaction solution;

[0026] Based on the preset concentration of the adjusting solution, an alkaline adjusting solution is obtained, and according to the maximum pH value of the test, the alkaline adjusting solution is used to adjust the pH value of the acidic reaction solution in multiple stages to obtain an adjusting consumption volume group and a changing pH value group, wherein the adjusting consumption volume corresponds to the changing pH value one by one;

[0027] According to the adjustment consumption volume group, specific surface area and mixing mass, the unit dispersion factor group is calculated, where the unit dispersion factor is expressed as:

[0028]

[0029] in, represents the unit dispersion factor, Expressed as Avogadro's constant, Indicates the adjustment consumption volume, Indicates the concentration of the adjusted solution. represents the specific surface area, Indicates the quality of the mixture;

[0030] Based on the unit dispersion factor set and the variable pH value set, a modified dispersion factor is calculated.

[0031] Optionally, the alkaline adjustment solution is used to adjust the pH value of the acidic reaction solution in multiple stages to obtain an adjustment consumption volume group and a change pH value group, including:

[0032] Obtaining the original solution volume of the alkaline adjustment solution and measuring the original pH value of the acidic reaction solution;

[0033] Based on a preset dripping amount, the alkaline adjustment solution is dripped into the acidic reaction solution to obtain an adjustment reaction solution, the adjustment pH value of the adjustment reaction solution is measured, and the adjustment solution volume of the current alkaline adjustment solution is observed, wherein the tool for dripping the alkaline adjustment solution into the acidic reaction solution is a rubber-tipped dropper;

[0034] Calculate the change in pH value of the original pH value and the adjusted pH value, and the adjusted consumption volume of the original solution volume and the adjusted solution volume respectively;

[0035] Determining whether the adjusted pH value is greater than the maximum pH value of the test;

[0036] If the adjusted pH value is not greater than the maximum pH value of the test, the original pH value and the original solution volume are updated using the adjusted pH value and the adjusted solution volume, respectively, and the process returns to the step of dripping the alkaline adjustment solution into the acidic reaction solution based on the preset dripping amount;

[0037] If the adjusted pH value is greater than the maximum pH value of the test, the changed pH values ​​and the adjusted consumed volumes are summarized respectively to obtain a changed pH value group and an adjusted consumed volume group.

[0038] Optionally, the calculation of the modified dispersion factor based on the unit dispersion factor group and the variable pH value group includes:

[0039] Calculate the factor deviation value of each unit dispersion factor in the unit dispersion factor group to obtain the factor deviation value group, where the factor deviation value group is expressed as:

[0040]

[0041] in, represents the factor deviation value group, represents the deviation value of the i-th factor in the factor deviation value group, represents the i-th unit dispersion factor in the unit dispersion factor group, represents the number of unit dispersion factors in the unit dispersion factor group, represents the j-th unit dispersion factor;

[0042] According to the factor deviation value group and the change pH value group, each unit dispersion factor in the unit dispersion factor group is weighted to obtain a dispersion weight factor group, and based on the dispersion weight factor group, a modified dispersion factor is calculated, wherein the dispersion weight factor and the modified dispersion factor are respectively expressed as:

[0043]

[0044]

[0045] in, represents the uth dispersed weight factor in the dispersed weight factor group, represents the u-th unit dispersion factor, Indicates the uth changed pH value in the changed pH value group, It represents the deviation value of the uth factor in the factor deviation value group. Represents the modified dispersion factor.

[0046] Optionally, adjusting the modified mixing ratio based on the target test set to obtain the adjusted mixing ratio includes:

[0047] Counting the number of test groups of the target test group in the target test group set;

[0048] When the number of test groups is not greater than the preset minimum number of groups, the modified mixing ratio is adjusted according to the preset unit adjustment constant to obtain an adjusted mixing ratio, wherein the adjusted mixing ratio is expressed as:

[0049]

[0050] in, Indicates adjusting the mixing ratio. represents the unit adjustment constant, Indicates the modified mixing ratio;

[0051] When the number of test groups is greater than the minimum number of groups, a proportional factor line is drawn based on the target test group set, wherein the horizontal axis of the proportional factor line represents the modified dispersion factor and the vertical axis represents the modified mixing ratio;

[0052] According to the proportional factor curve, the modified mixing ratio is adjusted to obtain the adjusted mixing ratio.

[0053] Optionally, adjusting the modified mixing ratio according to the proportional factor polyline to obtain the adjusted mixing ratio includes:

[0054] Identify the line segment slope and line segment length of each line segment in the proportional factor polyline, obtain the line segment slope set and line segment length set, and calculate the average weighted slope based on the line segment slope set and line segment length set using the following formula:

[0055]

[0056] in, represents the average weighted slope, represents the length of the rth line segment in the line segment length set, represents the slope of the rth line segment in the line segment slope set, represents the slope of the pth line segment;

[0057] According to the average weight slope, the standard dispersion factor and the modified dispersion factor, the modified mixing ratio is adjusted to obtain the adjusted mixing ratio, wherein the adjusted mixing ratio is expressed as:

[0058]

[0059] in, represents the standard dispersion factor.

[0060] Optionally, the preparation of modified heat-resistant wire paint based on the modified wire paint material group includes:

[0061] Grinding the modified wire paint material group to obtain a modified wire paint fine powder group, wherein the grinding method is manual grinding using a mortar, and the modified wire paint fine powder group includes: modified aluminum oxide fine powder and modified molybdenum disulfide fine powder;

[0062] Setting a modified material quality group, wherein the modified material quality group includes: modified alumina fine powder quality and modified molybdenum disulfide fine powder quality;

[0063] According to the modified material quality group, the modified wire paint fine powder group is mixed with an organic solvent to obtain a modified wire paint solution, wherein the mixing method is to add the modified wire paint fine powder group to the organic solvent and stir it with a magnetic stirrer at the same time;

[0064] Based on a preset mixing temperature, the pre-obtained epoxy resin paint is heated to obtain heated epoxy resin paint, and the modified wire paint solution is dripped into the heated epoxy resin paint to obtain modified heat-resistant wire paint.

[0065] Optionally, the high temperature resistance test is performed on the target test wire to obtain the best heat resistance quality, including:

[0066] Measuring an original wire material data set of the target test wire material, wherein the original wire material data set includes: original conductivity, original mechanical strength and original insulation resistance;

[0067] Calculating the unit modified mass of the modified heat-resistant wire paint, wherein the unit modified mass is calculated as follows: the total mass of the modified material mass group added to the modified heat-resistant wire paint divided by the total mass of the modified heat-resistant wire paint;

[0068] The target test wire is heated in a high temperature environment to obtain a heated test wire, and the heated test wire is cooled to room temperature to obtain a comparison test wire, wherein the high temperature environment is a high temperature test box, and the heating temperature and the heating time in the heating step are both set manually;

[0069] Measuring a comparison wire data set of the comparison test wire, wherein the comparison wire data set includes: comparison conductivity, comparison mechanical strength and comparison insulation resistance;

[0070] According to the original wire data set and the comparison wire data set, the high temperature resistance factor is calculated using the following formula:

[0071]

[0072] in, Indicates the high temperature resistance factor, represents the relative conductivity, represents the original conductivity, Indicates the mechanical strength comparison. Indicates the original mechanical strength, Indicates comparative insulation resistance, Indicates the original insulation resistance;

[0073] Determining whether the high temperature resistance factor is less than a preset standard high temperature factor;

[0074] If the high temperature resistance factor is less than the standard high temperature factor, the unit modified mass is increased according to the high temperature resistance factor and the standard high temperature factor to obtain the adjusted modified mass, wherein the adjusted modified mass is expressed as:

[0075]

[0076] in, Indicates the adjustment of modification quality, Indicates unit modified mass, represents the standard high temperature factor;

[0077] Based on the adjusted modified mass, an adjusted heat-resistant wire paint is prepared, and the original test wire is sprayed with the adjusted heat-resistant wire paint to obtain the adjusted test wire, and the target test wire is updated with the adjusted test wire, and the step of heating the target test wire in a high temperature environment is returned;

[0078] If the high temperature resistance factor is not less than the standard high temperature factor, the unit modified mass is recorded as the best heat resistant mass.

[0079] To achieve the above object, the present invention also provides a preparation process optimization system based on high heat-resistant wire enamel, comprising:

[0080] A dispersion factor calculation module is used to receive a wire paint preparation instruction, and obtain a wire paint material group to be modified based on the wire paint preparation instruction, wherein the wire paint material group to be modified includes: nano-alumina and nano-molybdenum disulfide, and based on a preset modified mixing ratio, the stability of the wire paint material to be modified is enhanced to obtain an original modified precipitate, and the stability test of the original modified precipitate is performed to obtain a modified dispersion factor;

[0081] A mixing ratio adjustment module is used to pair the modified dispersion factor and the modified mixing ratio to obtain a modified test group, and to supplement the pre-constructed historical test group set with the modified test group to obtain a target test group set, and to determine whether the modified dispersion factor is greater than a preset standard dispersion factor. If the modified dispersion factor is greater than the standard dispersion factor, the modified mixing ratio is adjusted based on the target test group set to obtain an adjusted mixing ratio;

[0082] A modified material preparation module, used to update the modified mixing ratio and the historical test set respectively by adjusting the mixing ratio and the target test set, and return the step of enhancing the stability of the modified wire paint material based on the preset modified mixing ratio, if the modified dispersion factor is not greater than the standard dispersion factor, then the original modified precipitate is recorded as the modified wire paint material, and the modified wire paint materials are summarized to obtain a modified wire paint material group;

[0083] The optimal quality determination module is used to prepare modified heat-resistant wire paint based on the modified wire paint material group, and to coat the modified heat-resistant wire paint on the pre-acquired original test wire to obtain the target test wire, and to conduct a high-temperature resistance test on the target test wire to obtain the optimal heat-resistant quality, and to complete the preparation process optimization based on high-heat-resistant enameled wire paint according to the optimal heat-resistant quality, wherein the optimal heat-resistant quality is the ratio of the total mass of the modified wire paint material in the modified heat-resistant wire paint to the total mass of the modified heat-resistant wire paint.

[0084] In order to solve the above problem, the present invention further provides an electronic device, the electronic device comprising:

[0085] a memory storing at least one instruction; and

[0086] The processor executes the instructions stored in the memory to implement the above-mentioned preparation process optimization method based on high heat-resistant wire enamel.

[0087] In order to solve the above problems, the present invention also provides a computer-readable storage medium, in which at least one instruction is stored. The at least one instruction is executed by a processor in an electronic device to implement the above-mentioned preparation process optimization method based on high heat-resistant wire enamel.

[0088] The present invention solves the problems described in the background technology. The stability of the wire paint material to be modified is enhanced to obtain the original modified precipitate, which greatly improves the stability of the original modified precipitate. At the same time, the wire paint material to be modified is a nano material, which has excellent heat resistance and wear resistance, and helps to maintain the insulation performance and mechanical strength of the enameled wire paint under high temperature environment. In the process of stability enhancement, a modified mixing ratio and a modified dispersion factor are introduced. Through the modified mixing ratio and the modified dispersion factor, the material ratio of the original modified precipitate can be accurately controlled, so that the stability of the original modified precipitate reaches the standard while reducing the stability of the modified precipitate. The cost of stabilizing and enhancing the heat-resistant wire paint material is reduced, and then the modified heat-resistant wire paint is prepared according to the modified wire paint material group. This step realizes the optimization of the traditional wire paint and reduces the complexity of the preparation. The complexity of the preparation of the modified heat-resistant wire paint is further reduced by adding the modified wire paint material group. Finally, the target test wire coated with the modified heat-resistant wire paint is subjected to a high temperature resistance test to obtain the best heat-resistant quality. In this process, a high temperature resistance factor is introduced to balance the production cost and the heat resistance of the wire paint. This allows the obtained best heat-resistant quality to enable the modified heat-resistant wire paint to have higher high temperature resistance while also controlling the cost in a lower range. Therefore, the present invention can reduce the preparation cost and preparation complexity of high heat-resistant wire enamel. BRIEF DESCRIPTION OF THE DRAWINGS

[0089] Figure 1 A schematic flow chart of a method for optimizing a preparation process of a high heat-resistant wire enamel according to an embodiment of the present invention;

[0090] Figure 2 A functional module diagram of a system for optimizing a preparation process of a high heat-resistant wire enamel according to an embodiment of the present invention;

[0091] Figure 3 A schematic structural diagram of an electronic device for implementing the method for optimizing the preparation process of high heat-resistant wire enamel provided in one embodiment of the present invention.

[0092] Description of reference numerals:

[0093] 1. Electronic device; 10. Processor; 11. Memory; 12. Bus.

[0094] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0095] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0096] The embodiment of the present application provides a method for optimizing the preparation process based on high heat-resistant wire enamel. The execution subject of the method for optimizing the preparation process based on high heat-resistant wire enamel includes but is not limited to at least one of the electronic devices such as a server and a terminal that can be configured to execute the method provided by the embodiment of the present application. In other words, the method for optimizing the preparation process based on high heat-resistant wire enamel can be executed by software or hardware installed on a terminal device or a server device, and the software can be a blockchain platform. The server includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, etc.

[0097] Reference Figure 1 FIG. 1 is a flow chart of a method for optimizing a preparation process of a high heat-resistant wire enamel according to an embodiment of the present invention. In this embodiment, the method for optimizing a preparation process of a high heat-resistant wire enamel comprises:

[0098] S1. Receive a wire paint preparation instruction, and obtain a wire paint material group to be modified based on the wire paint preparation instruction, wherein the wire paint material group to be modified includes: nano-aluminum oxide and nano-molybdenum disulfide.

[0099] It can be understood that the wire paint preparation instruction refers to the information initiated manually that requires wire paint preparation, and the wire paint preparation instruction includes the application environment of the wire paint and the required heat resistance. The wire paint material to be modified refers to the material used to improve the heat resistance of the subsequently prepared wire paint, which includes: nano alumina and nano molybdenum disulfide, wherein nano alumina has a high melting point and excellent heat resistance. Adding nano alumina to the wire paint can improve its heat resistance and enable it to remain stable at higher temperatures. Nano molybdenum disulfide has excellent lubricity and wear resistance. It is usually used as a solid lubricant to reduce friction and wear. Adding nano molybdenum disulfide to the wire paint can improve the wear resistance of the paint and extend the service life of wires and cables.

[0100] For example, Xiao Zhang is a research and development staff member of a wire paint company. One day, Xiao Zhang received a wire paint preparation instruction, which required the preparation of a highly heat-resistant enameled wire paint. So Xiao Zhang chose nano alumina and nano molybdenum disulfide as the wire paint materials to be modified, and weighed a certain amount of nano alumina and nano molybdenum disulfide.

[0101] S2. Based on the preset modified mixing ratio, the stability of the modified line paint material is enhanced to obtain the original modified precipitate, and the stability test of the original modified precipitate is performed to obtain the modified dispersion factor.

[0102] It should be explained that the modified mixing ratio refers to the ratio of the mass of the wire paint material to be modified to the mass of the silane coupling agent to be added. The modified mixing ratio is artificially set in the initial state. The nano-alumina and nano-molybdenum disulfide in the above-mentioned wire paint material group to be modified are both nano-materials. Nano-materials are easy to aggregate in the polymer matrix due to their high specific surface area and strong van der Waals force. If they are not modified, the dispersion and stability of the prepared enameled wire paint will be poor. By using a silane coupling agent to modify the wire paint material to be modified, the interaction between nano-particles can be reduced to prevent aggregation, thereby improving the stability of the subsequently prepared wire paint. The modified dispersion factor refers to the stability of the modified wire paint material to be modified. The larger the modified dispersion factor, the poorer the stability of the original modified precipitate prepared according to the current modified mixing ratio.

[0103] Furthermore, the mixing ratio of the organic solution determines the stability and heat resistance of the subsequently prepared wire paint material. When the mixing ratio of the organic solution is large, the prepared wire paint material has strong heat resistance but poor stability, while when the mixing ratio of the organic solution is small, the prepared wire paint material has strong stability but weak heat resistance. Therefore, it is necessary to find the balance point of the mixing ratio of the organic solution so that the prepared wire paint material has the best heat resistance under acceptable stability.

[0104] In detail, the stability enhancement of the modified wire coating material to obtain the original modified precipitate comprises:

[0105] The following operations are performed on each of the wire paint materials to be modified in the wire paint material group to be modified:

[0106] Setting the mixing ratio of the organic solution, wherein the mixing ratio of the organic solution is the mass ratio of the wire coating material to be modified to the organic solution;

[0107] Based on the mixing ratio of the organic solution, the wire coating material to be modified and the preset organic solvent are mixed to obtain an original mixed solution, wherein the mixing step requires magnetic stirring at room temperature;

[0108] Based on the modified mixing ratio, the pre-obtained silane coupling agent is mixed with the original mixed solution to obtain an original modified solution, and the original modified solution is stirred using a pre-built constant temperature magnetic stirrer to obtain a target modified solution;

[0109] The target modified solution is filtered and washed to obtain the original modified precipitate.

[0110] It can be understood that the mixing ratio of the organic solution refers to the mass ratio of the wire paint material to be modified and the organic solution, wherein the organic solvent refers to the solvent used to dissolve and disperse the modifier, and solvents such as toluene and ethylbenzene can be selected as the organic solvent. The original modified precipitate refers to the precipitate of the target modified solution after filtering and washing.

[0111] Exemplarily, Xiao Zhang sets the solution mixing ratio to 1:10, so Xiao Zhang obtains corresponding amounts of nano-alumina and toluene solution according to the solution mixing ratio, and mixes them to obtain an original mixed solution. During the mixing process, it is necessary to use a constant temperature magnetic stirrer to stir at room temperature. After mixing for a period of time, Xiao Zhang obtains a silane coupling agent KH-792 according to the modified mixing ratio, and adds the silane coupling agent to the original mixed solution to obtain an original modified solution, and uses a constant temperature magnetic stirrer to stir the original modified solution at 90°C to obtain a target modified solution, and finally filters and washes the target modified solution to obtain an original modified precipitate.

[0112] In detail, the stability test of the original modified precipitate to obtain the modified dispersion factor includes:

[0113] Obtaining the specific surface area and mixed mass of the original modified precipitate, and setting the minimum pH value and the maximum pH value of the test;

[0114] Mixing the original modified precipitate with the pre-obtained anhydrous ethanol and sodium chloride solution to obtain an original reaction solution;

[0115] Adding a preset hydrochloric acid solution to the original reaction solution to obtain a target reaction solution, and measuring a test pH value of the target reaction solution;

[0116] When the test pH value is not greater than the test minimum pH value, the step of adding the preset hydrochloric acid solution to the original reaction solution is stopped, and the target reaction solution at this time is recorded as an acidic reaction solution;

[0117] Based on the preset concentration of the adjusting solution, an alkaline adjusting solution is obtained, and according to the maximum pH value of the test, the alkaline adjusting solution is used to adjust the pH value of the acidic reaction solution in multiple stages to obtain an adjusting consumption volume group and a changing pH value group, wherein the adjusting consumption volume corresponds to the changing pH value one by one;

[0118] According to the adjustment consumption volume group, specific surface area and mixing mass, the unit dispersion factor group is calculated, where the unit dispersion factor is expressed as:

[0119]

[0120] in, represents the unit dispersion factor, Expressed as Avogadro's constant, Indicates the adjustment consumption volume, Indicates the concentration of the adjusted solution. represents the specific surface area, Indicates the quality of the mixture;

[0121] Based on the unit dispersion factor set and the variable pH value set, a modified dispersion factor is calculated.

[0122] It can be understood that the specific surface area refers to the surface area per unit mass of the original modified precipitate, which can be measured by relevant measurement methods, such as nitrogen adsorption method, etc. The mixed mass refers to the mass of the original modified precipitate, the test minimum pH value and the test maximum pH value both refer to artificially set pH value constants, which are used to specify the adjustment range for subsequent pH value adjustment. The role of the anhydrous ethanol is to quickly dissolve the wire paint material to be modified, the role of the sodium chloride solution is to increase the ionic strength of the solution and improve the subsequent chemical reaction rate, the concentration of the adjustment solution refers to the concentration of the alkaline adjustment solution, wherein the alkaline adjustment solution is, for example, sodium hydroxide solution, and the adjustment consumption volume refers to the volume consumed by the alkaline adjustment solution at a certain stage of adjusting the acidic reaction solution.

[0123] It can be understood that the changing pH value refers to the difference in the pH value change of the acidic reaction solution at a certain stage in the multi-stage pH adjustment process, and the unit dispersion factor refers to the number of free hydroxyl groups in the acidic reaction solution at a certain stage in the multi-stage pH adjustment process. It is used to indicate the stability of the current original modified precipitate. When the unit dispersion factor is large, it means that the stability of the original modified precipitate is poor.

[0124] It should be explained that since the unit dispersion factor can only represent the stability of the original modified precipitate within a certain pH value change stage, and there will be a large error if the stability of the original modified precipitate is determined by only one unit dispersion factor, it is necessary to perform weighted averaging based on multiple unit dispersion factors obtained at multiple pH value change stages to obtain the final modified dispersion factor, wherein the detailed steps for calculating the modified dispersion factor will be given later.

[0125] In detail, the method of using the alkaline adjustment solution to adjust the pH value of the acidic reaction solution in multiple stages to obtain an adjustment consumption volume group and a change pH value group includes:

[0126] Obtaining the original solution volume of the alkaline adjustment solution and measuring the original pH value of the acidic reaction solution;

[0127] Based on a preset dripping amount, the alkaline adjustment solution is dripped into the acidic reaction solution to obtain an adjustment reaction solution, the adjustment pH value of the adjustment reaction solution is measured, and the adjustment solution volume of the current alkaline adjustment solution is observed, wherein the tool for dripping the alkaline adjustment solution into the acidic reaction solution is a rubber-tipped dropper;

[0128] Calculate the change in pH value of the original pH value and the adjusted pH value, and the adjusted consumption volume of the original solution volume and the adjusted solution volume respectively;

[0129] Determining whether the adjusted pH value is greater than the maximum pH value of the test;

[0130] If the adjusted pH value is not greater than the maximum pH value of the test, the original pH value and the original solution volume are updated using the adjusted pH value and the adjusted solution volume, respectively, and the process returns to the step of dripping the alkaline adjustment solution into the acidic reaction solution based on the preset dripping amount;

[0131] If the adjusted pH value is greater than the maximum pH value of the test, the changed pH values ​​and the adjusted consumed volumes are summarized respectively to obtain a changed pH value group and an adjusted consumed volume group.

[0132] It can be understood that the original solution volume refers to the volume of the alkaline adjustment solution before the pH value is adjusted, the original pH value refers to the pH value of the acidic reaction solution, the dripping quantity refers to the artificially set quantity of the alkaline adjustment solution dripped into the acidic reaction solution at one time, wherein a rubber-tipped dropper is selected as a dripping tool, the adjustment solution volume refers to the current volume of the alkaline adjustment solution after a dripping test, and the adjustment solution volume can be obtained by observing the changes in the scale lines in the rubber-tipped dropper, the changed pH value refers to the difference between the original pH value and the adjusted pH value, and the adjustment consumption volume refers to the difference between the original solution volume and the adjustment solution volume.

[0133] In detail, the calculation of the modified dispersion factor based on the unit dispersion factor group and the variable pH value group includes:

[0134] Calculate the factor deviation value of each unit dispersion factor in the unit dispersion factor group to obtain the factor deviation value group, where the factor deviation value group is expressed as:

[0135]

[0136] in, represents the factor deviation value group, represents the deviation value of the i-th factor in the factor deviation value group, represents the i-th unit dispersion factor in the unit dispersion factor group, represents the number of unit dispersion factors in the unit dispersion factor group, represents the j-th unit dispersion factor;

[0137] According to the factor deviation value group and the change pH value group, each unit dispersion factor in the unit dispersion factor group is weighted to obtain a dispersion weight factor group, and based on the dispersion weight factor group, a modified dispersion factor is calculated, wherein the dispersion weight factor and the modified dispersion factor are respectively expressed as:

[0138]

[0139]

[0140] in, represents the uth dispersed weight factor in the dispersed weight factor group, represents the u-th unit dispersion factor, Indicates the uth changed pH value in the changed pH value group, It represents the deviation value of the uth factor in the factor deviation value group. Represents the modified dispersion factor.

[0141] It can be understood that the factor deviation value refers to the difference between the unit dispersion factor and the average value of the unit dispersion factor group, which is used to indicate the degree of deviation between the unit dispersion factor and other unit dispersion factors. The dispersion weight factor refers to the calculation weight used to indicate the unit dispersion factor when calculating the modified dispersion factor.

[0142] It should be explained that when the pH value changes greatly, it means that the corresponding pH value adjustment range is large. At this time, the confidence of the factor deviation value of the unit dispersion factor obtained will be low, because the excessive pH adjustment range will make the calculated factor deviation value inaccurate. Therefore, Item is used to adjust the ratio of factor deviation value in the calculation formula. When the factor deviation value is large, it means that the confidence of the corresponding unit dispersion factor is low. Therefore, term to adjust the proportion of the unit dispersion factor in the calculation formula.

[0143] S3. Pair the modified dispersion factor and the modified mixing ratio to obtain a modified test group, and use the modified test group to supplement the pre-constructed historical test group set to obtain a target test group set.

[0144] It is understandable that the historical test group set refers to the set of modified test groups obtained previously. When the modified test group is obtained for the first time, the historical test group set is an empty set. The target test group set refers to the historical test group set supplemented by the currently obtained modified test group.

[0145] S4. Determine whether the modified dispersion factor is greater than a preset standard dispersion factor.

[0146] It should be explained that the standard dispersion factor refers to an artificially set dispersion factor constant. When the modified dispersion factor is greater than the standard dispersion factor, it means that the stability of the current original modified precipitation is poor and the modified mixing ratio needs to be adjusted. When the modified dispersion factor is not greater than the standard dispersion factor, it means that the stability of the current original modified precipitation can meet the actual needs and the modified mixing ratio does not need to be adjusted.

[0147] If the modified dispersion factor is greater than the standard dispersion factor, S5 is executed to adjust the modified mixing ratio based on the target test set to obtain an adjusted mixing ratio.

[0148] In detail, the modified mixing ratio is adjusted based on the target test set to obtain the adjusted mixing ratio, including:

[0149] Counting the number of test groups of the target test group in the target test group set;

[0150] When the number of test groups is not greater than the preset minimum number of groups, the modified mixing ratio is adjusted according to the preset unit adjustment constant to obtain an adjusted mixing ratio, wherein the adjusted mixing ratio is expressed as:

[0151]

[0152] in, Indicates adjusting the mixing ratio. represents the unit adjustment constant, Indicates the modified mixing ratio;

[0153] When the number of test groups is greater than the minimum number of groups, a proportional factor line is drawn based on the target test group set, wherein the horizontal axis of the proportional factor line represents the modified dispersion factor and the vertical axis represents the modified mixing ratio;

[0154] According to the proportional factor curve, the modified mixing ratio is adjusted to obtain the adjusted mixing ratio.

[0155] It can be understood that the number of test groups refers to the number of target test groups, the minimum number of groups refers to an artificially set constant, for example: 3, the unit adjustment constant refers to an artificially set constant for proportional adjustment of the modified mixing ratio, for example: 0.1, and the proportional factor line refers to the relationship line used to represent the modified dispersion factor and the modified mixing ratio.

[0156] It should be explained that when the number of test groups is not greater than the minimum number of groups, it means that the currently obtained target test group set cannot truly reflect the changing relationship between the modified dispersion factor and the modified mixing ratio, and the modified mixing ratio can be adjusted according to the preset adjustment method. When the number of test groups is greater than the minimum number of groups, it means that the currently obtained target test group set is sufficient to reflect the changing relationship between the modified dispersion factor and the modified mixing ratio. A proportional factor curve can be drawn based on the target test group set, and the adjusted mixing ratio can be obtained by analyzing the proportional factor curve.

[0157] In detail, the modified mixing ratio is adjusted according to the proportional factor polyline to obtain the adjusted mixing ratio, including:

[0158] Identify the line segment slope and line segment length of each line segment in the proportional factor polyline, obtain the line segment slope set and line segment length set, and calculate the average weighted slope based on the line segment slope set and line segment length set using the following formula:

[0159]

[0160] in, represents the average weighted slope, represents the length of the rth line segment in the line segment length set, represents the slope of the rth line segment in the line segment slope set, represents the slope of the pth line segment;

[0161] According to the average weight slope, the standard dispersion factor and the modified dispersion factor, the modified mixing ratio is adjusted to obtain the adjusted mixing ratio, wherein the adjusted mixing ratio is expressed as:

[0162]

[0163] in, represents the standard dispersion factor.

[0164] It can be understood that the line segment slope refers to the slope of a broken line segment in the proportional factor broken line, the line segment length refers to the length of a broken line segment in the proportional factor broken line, and the average weight slope refers to one of the parameters subsequently used to calculate the adjusted mixing ratio. Since the line segment slope of the broken line segment with a longer line segment length does not reflect the changing trends of the modified dispersion factor and the modified mixing ratio accurately, it is necessary to reduce the proportion of the line segment slope in calculating the average weight slope.

[0165] It should be explained that in order to make the dispersion factor of the original modified precipitate for adjusting the mixing ratio reach the standard dispersion factor, the standard dispersion factor needs to be brought into the calculation formula for adjusting the mixing ratio as a reference.

[0166] S6. Using the adjusted mixing ratio and the target test set to update the modified mixing ratio and the historical test set respectively, and returning to the step of enhancing the stability of the modified wire coating material based on the preset modified mixing ratio.

[0167] It is understandable that after the calculation of the adjusted mixing ratio is completed, the original modified precipitate needs to be prepared again according to this adjusted mixing ratio.

[0168] If the modified dispersion factor is not greater than the standard dispersion factor, S7 is executed to record the original modified precipitate as a modified wire paint material, and the modified wire paint materials are summarized to obtain a modified wire paint material group.

[0169] It can be understood that when the modified dispersion factor is not greater than the standard dispersion factor, it means that the current original modified precipitate can already meet the actual stability requirements. In order to control costs and ensure the heat resistance of the original modified precipitate, the original modified precipitate at this time can be used as the final modified wire paint material.

[0170] S8. Based on the modified wire paint material group, a modified heat-resistant wire paint is prepared, and the modified heat-resistant wire paint is applied to the pre-acquired original test wire material to obtain the target test wire material.

[0171] It can be understood that the modified heat-resistant wire paint refers to the wire paint that can be coated on the wire material and is prepared according to the modified wire paint material group, the original test wire refers to the wire that needs to be coated, the target test wire refers to the original test wire after coating, and the equipment for coating the original test wire is an automatic spray paint line, an electrostatic coating line, a line spray paint machine, etc.

[0172] In detail, the modified heat-resistant wire paint is prepared based on the modified wire paint material group, including:

[0173] Grinding the modified wire paint material group to obtain a modified wire paint fine powder group, wherein the grinding method is manual grinding using a mortar, and the modified wire paint fine powder group includes: modified aluminum oxide fine powder and modified molybdenum disulfide fine powder;

[0174] Setting a modified material quality group, wherein the modified material quality group includes: modified alumina fine powder quality and modified molybdenum disulfide fine powder quality;

[0175] According to the modified material quality group, the modified wire paint fine powder group is mixed with an organic solvent to obtain a modified wire paint solution, wherein the mixing method is to add the modified wire paint fine powder group to the organic solvent and stir it with a magnetic stirrer at the same time;

[0176] Based on a preset mixing temperature, the pre-obtained epoxy resin paint is heated to obtain heated epoxy resin paint, and the modified wire paint solution is dripped into the heated epoxy resin paint to obtain modified heat-resistant wire paint.

[0177] It can be understood that the modified wire paint fines refer to the modified wire paint material after grinding. Grinding can increase the reaction area of ​​the modified wire paint material and improve the subsequent dispersibility in organic solvents. The modified material mass refers to the mass of the modified wire paint fines, which specifies the amount of modified wire paint material in the subsequent wire paint preparation. The mixing temperature refers to an artificially set temperature constant. The epoxy resin paint refers to a wire paint with excellent bonding properties and chemical resistance. By adding the modified wire paint fines group to the epoxy resin paint, the heat resistance of the epoxy resin paint can be improved. The epoxy resin paint is heated to reduce the viscosity of the epoxy resin paint to facilitate subsequent mixing with the modified wire paint solution.

[0178] S9. Conduct a high temperature resistance test on the target test wire to obtain the best heat resistant quality, and optimize the preparation process based on high heat resistant wire enamel according to the best heat resistant quality, wherein the best heat resistant quality is the ratio of the total mass of the modified wire enamel material in the modified heat resistant wire enamel to the total mass of the modified heat resistant wire enamel.

[0179] It can be understood that the high temperature resistance factor refers to a value used to represent the high temperature resistance of the target test wire material, and the optimal heat resistant mass refers to the ratio of the total mass of the modified wire paint material added to the modified heat resistant wire paint sprayed on the target test wire material to the total mass of the modified heat resistant wire paint.

[0180] In detail, the high temperature resistance test is performed on the target test wire to obtain the best heat resistance quality, including:

[0181] Measuring an original wire material data set of the target test wire material, wherein the original wire material data set includes: original conductivity, original mechanical strength and original insulation resistance;

[0182] Calculating the unit modified mass of the modified heat-resistant wire paint, wherein the unit modified mass is calculated as follows: the total mass of the modified material mass group added to the modified heat-resistant wire paint divided by the total mass of the modified heat-resistant wire paint;

[0183] The target test wire is heated in a high temperature environment to obtain a heated test wire, and the heated test wire is cooled to room temperature to obtain a comparison test wire, wherein the high temperature environment is a high temperature test box, and the heating temperature and the heating time in the heating step are both set manually;

[0184] Measuring a comparison wire data set of the comparison test wire, wherein the comparison wire data set includes: comparison conductivity, comparison mechanical strength and comparison insulation resistance;

[0185] According to the original wire data set and the comparison wire data set, the high temperature resistance factor is calculated using the following formula:

[0186]

[0187] in, Indicates the high temperature resistance factor, represents the relative conductivity, represents the original conductivity, Indicates the mechanical strength comparison. Indicates the original mechanical strength, Indicates comparative insulation resistance, Indicates the original insulation resistance;

[0188] Determining whether the high temperature resistance factor is less than a preset standard high temperature factor;

[0189] If the high temperature resistance factor is less than the standard high temperature factor, the unit modified mass is increased according to the high temperature resistance factor and the standard high temperature factor to obtain the adjusted modified mass, wherein the adjusted modified mass is expressed as:

[0190]

[0191] in, Indicates the adjustment of modification quality, Indicates unit modified mass, represents the standard high temperature factor;

[0192] Based on the adjusted modified mass, an adjusted heat-resistant wire paint is prepared, and the original test wire is sprayed with the adjusted heat-resistant wire paint to obtain the adjusted test wire, and the target test wire is updated with the adjusted test wire, and the step of heating the target test wire in a high temperature environment is returned;

[0193] If the high temperature resistance factor is not less than the standard high temperature factor, the unit modified mass is recorded as the best heat resistant mass.

[0194] It can be understood that the original conductivity, original mechanical strength and original insulation resistance refer to the conductivity, mechanical strength and resistance of the target test wire at room temperature, respectively, where the units of conductivity and resistance are Siemens per meter, respectively. and Megaohms ( ), mechanical strength is the target test wire's ability to resist deformation and breakage when subjected to external forces, and its unit is Newton per square millimeter ( ), which can be measured through preliminary tests, the high temperature resistance factor refers to a value used to represent the high temperature resistance of the target test wire, the standard high temperature factor refers to an artificially set constant, and the adjusted modified mass refers to the unit modified mass after increase.

[0195] The present invention solves the problems described in the background technology. The stability of the wire paint material to be modified is enhanced to obtain the original modified precipitate, which greatly improves the stability of the original modified precipitate. At the same time, the wire paint material to be modified is a nano material, which has excellent heat resistance and wear resistance, and helps to maintain the insulation performance and mechanical strength of the enameled wire paint under high temperature environment. In the process of stability enhancement, a modified mixing ratio and a modified dispersion factor are introduced. Through the modified mixing ratio and the modified dispersion factor, the material ratio of the original modified precipitate can be accurately controlled, so that the stability of the original modified precipitate reaches the standard while reducing the stability of the modified precipitate. The cost of stabilizing and enhancing the heat-resistant wire paint material is reduced, and then the modified heat-resistant wire paint is prepared according to the modified wire paint material group. This step realizes the optimization of the traditional wire paint and reduces the complexity of the preparation. The complexity of the preparation of the modified heat-resistant wire paint is further reduced by adding the modified wire paint material group. Finally, the target test wire coated with the modified heat-resistant wire paint is subjected to a high temperature resistance test to obtain the best heat-resistant quality. In this process, a high temperature resistance factor is introduced to balance the production cost and the heat resistance of the wire paint. This allows the obtained best heat-resistant quality to enable the modified heat-resistant wire paint to have higher high temperature resistance while also controlling the cost in a lower range. Therefore, the present invention can reduce the preparation cost and preparation complexity of high heat-resistant wire enamel.

[0196] like Figure 2 1 is a functional module diagram of a system for optimizing a preparation process of a high heat-resistant wire enamel according to an embodiment of the present invention.

[0197] The preparation process optimization system 100 based on high heat-resistant wire enamel of the present invention can be installed in an electronic device. According to the functions to be implemented, the preparation process optimization system 100 based on high heat-resistant wire enamel can include a dispersion factor calculation module 101, a mixing ratio adjustment module 102, a modified material preparation module 103 and an optimal quality determination module 104. The module of the present invention can also be called a unit, which refers to a series of computer program segments that can be executed by an electronic device processor and can complete fixed functions, which are stored in the memory of the electronic device.

[0198] The dispersion factor calculation module 101 is used to receive a wire paint preparation instruction, and obtain a wire paint material group to be modified based on the wire paint preparation instruction, wherein the wire paint material group to be modified includes: nano-alumina and nano-molybdenum disulfide, and based on a preset modified mixing ratio, the stability of the wire paint material to be modified is enhanced to obtain an original modified precipitate, and the stability test of the original modified precipitate is performed to obtain a modified dispersion factor;

[0199] The mixing ratio adjustment module 102 is used to pair the modified dispersion factor and the modified mixing ratio to obtain a modified test group, and to supplement the pre-constructed historical test group set with the modified test group to obtain a target test group set, and to determine whether the modified dispersion factor is greater than a preset standard dispersion factor. If the modified dispersion factor is greater than the standard dispersion factor, the modified mixing ratio is adjusted based on the target test group set to obtain an adjusted mixing ratio;

[0200] The modified material preparation module 103 is used to update the modified mixing ratio and the historical test set respectively by adjusting the mixing ratio and the target test set, and return to the step of enhancing the stability of the modified wire paint material based on the preset modified mixing ratio. If the modified dispersion factor is not greater than the standard dispersion factor, the original modified precipitate is recorded as the modified wire paint material, and the modified wire paint materials are summarized to obtain a modified wire paint material group;

[0201] The optimal quality determination module 104 is used to prepare a modified heat-resistant wire paint based on a modified wire paint material group, and to coat the modified heat-resistant wire paint on a pre-acquired original test wire to obtain a target test wire, and to perform a high temperature resistance test on the target test wire to obtain an optimal heat-resistant quality, and to complete the preparation process optimization based on high heat-resistant enameled wire paint according to the optimal heat-resistant quality, wherein the optimal heat-resistant quality is the ratio of the total mass of the modified wire paint material in the modified heat-resistant wire paint to the total mass of the modified heat-resistant wire paint.

[0202] In detail, each module in the system 100 for optimizing the preparation process of high heat-resistant wire enamel in the embodiment of the present invention is used in the same manner as described above. Figure 1 The same technical means as the preparation process optimization method based on high heat-resistant wire enamel described in the invention can produce the same technical effects, so they will not be repeated here.

[0203] like Figure 3 1 is a schematic diagram of the structure of an electronic device for implementing a method for optimizing a preparation process of a high heat-resistant wire enamel provided by an embodiment of the present invention.

[0204] The electronic device 1 may include a processor 10, a memory 11 and a bus 12, and may also include a computer program stored in the memory 11 and executable on the processor 10, such as a preparation process optimization method program based on high heat-resistant wire enamel.

[0205] The memory 11 includes at least one type of readable storage medium, including flash memory, mobile hard disk, multimedia card, card-type memory (e.g., SD or DX memory, etc.), magnetic memory, disk, optical disk, etc. The memory 11 may be an internal storage unit of the electronic device 1 in some embodiments, such as a mobile hard disk of the electronic device 1. The memory 11 may also be an external storage device of the electronic device 1 in other embodiments, such as a plug-in mobile hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (SecureDigital, SD) card, a flash card (Flash Card), etc. equipped on the electronic device 1. Further, the memory 11 also includes an internal storage unit of the electronic device 1 and an external storage device. The memory 11 can not only be used to store application software and various types of data installed in the electronic device 1, such as the code of the preparation process optimization method program based on high heat-resistant wire enamel, but also be used to temporarily store data that has been output or is to be output.

[0206] The processor 10 may be composed of an integrated circuit in some embodiments, for example, a single packaged integrated circuit, or a plurality of packaged integrated circuits with the same or different functions, including one or more central processing units (CPUs), microprocessors, digital processing chips, graphics processors, and combinations of various control chips, etc. The processor 10 is the control core (Control Unit) of the electronic device, and uses various interfaces and lines to connect various components of the entire electronic device, and executes or executes programs or modules stored in the memory 11 (for example, a preparation process optimization method program based on high heat-resistant wire enamel, etc.), and calls data stored in the memory 11 to execute various functions of the electronic device 1 and process data.

[0207] The bus 12 may be a peripheral component interconnect (PCI) bus or an extended industry standard architecture (EISA) bus, etc. The bus 12 may be divided into an address bus, a data bus, a control bus, etc. The bus 12 is configured to realize connection and communication between the memory 11 and at least one processor 10, etc.

[0208] Figure 3 Only an electronic device with components is shown, and those skilled in the art will understand that Figure 3The structure shown does not constitute a limitation on the electronic device 1, and may include fewer or more components than shown in the figure, or combine certain components, or arrange the components differently.

[0209] For example, although not shown, the electronic device 1 may also include a power source (such as a battery) for supplying power to various components. Preferably, the power source may be logically connected to the at least one processor 10 through a power management system, so that the power management system can realize functions such as charging management, discharging management, and power consumption management. The power source may also include any components such as one or more DC or AC power sources, recharging systems, power failure detection circuits, power converters or inverters, and power status indicators. The electronic device 1 may also include a variety of sensors, Bluetooth modules, Wi-Fi modules, etc., which will not be repeated here.

[0210] Furthermore, the electronic device 1 may also include a network interface. Optionally, the network interface may include a wired interface and / or a wireless interface (such as a WI-FI interface, a Bluetooth interface, etc.), which is generally used to establish a communication connection between the electronic device 1 and other electronic devices.

[0211] Optionally, the electronic device 1 may further include a user interface, which may be a display, an input unit (such as a keyboard), or a standard wired interface or a wireless interface. Optionally, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, and an OLED (Organic Light-Emitting Diode) touch device. The display may also be appropriately referred to as a display screen or a display unit, which is used to display information processed in the electronic device 1 and to display a visual user interface.

[0212] The program of the method for optimizing the preparation process based on high heat-resistant wire enamel stored in the memory 11 of the electronic device 1 is a combination of multiple instructions. When running in the processor 10, the following can be achieved:

[0213] Receiving a wire paint preparation instruction, and obtaining a wire paint material group to be modified based on the wire paint preparation instruction, wherein the wire paint material group to be modified includes: nano-aluminum oxide and nano-molybdenum disulfide;

[0214] Based on the preset modified mixing ratio, the modified line paint material is subjected to stability enhancement to obtain the original modified precipitate, and the original modified precipitate is subjected to stability test to obtain the modified dispersion factor;

[0215] Pairing the modified dispersion factor and the modified mixing ratio to obtain a modified test group, and supplementing the pre-constructed historical test group set with the modified test group to obtain a target test group set;

[0216] Determine whether the modified dispersion factor is greater than the preset standard dispersion factor;

[0217] If the modified dispersion factor is greater than the standard dispersion factor, the modified mixing ratio is adjusted based on the target test set to obtain an adjusted mixing ratio;

[0218] The modified mixing ratio and the historical test set are respectively updated by adjusting the mixing ratio and the target test set, and the step of enhancing the stability of the modified wire coating material based on the preset modified mixing ratio is returned;

[0219] If the modified dispersion factor is not greater than the standard dispersion factor, the original modified precipitate is recorded as a modified wire coating material, and the modified wire coating materials are summarized to obtain a modified wire coating material group;

[0220] Based on the modified wire paint material group, a modified heat-resistant wire paint is prepared, and the modified heat-resistant wire paint is applied to the pre-obtained original test wire material to obtain the target test wire material;

[0221] A high temperature resistance test is carried out on the target test wire to obtain the best heat resistance quality, and the preparation process optimization based on high heat-resistant enameled wire varnish is completed according to the best heat resistance quality, wherein the best heat resistance quality is the ratio of the total mass of the modified wire varnish material in the modified heat-resistant wire varnish to the total mass of the modified heat-resistant wire varnish.

[0222] Specifically, the specific implementation method of the processor 10 for the above instructions can refer to Figures 1 to 3 The description of the relevant steps in the corresponding embodiments will not be repeated here.

[0223] Furthermore, if the module / unit integrated in the electronic device 1 is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. The computer-readable storage medium can be volatile or non-volatile. For example, the computer-readable medium can include: any entity or system that can carry the computer program code, a recording medium, a USB flash drive, a mobile hard disk, a magnetic disk, an optical disk, a computer memory, and a read-only memory (ROM).

[0224] The present invention further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor of an electronic device, the computer program can implement:

[0225] Receiving a wire paint preparation instruction, and obtaining a wire paint material group to be modified based on the wire paint preparation instruction, wherein the wire paint material group to be modified includes: nano-aluminum oxide and nano-molybdenum disulfide;

[0226] Based on the preset modified mixing ratio, the modified line paint material is subjected to stability enhancement to obtain the original modified precipitate, and the original modified precipitate is subjected to stability test to obtain the modified dispersion factor;

[0227] Pairing the modified dispersion factor and the modified mixing ratio to obtain a modified test group, and supplementing the pre-constructed historical test group set with the modified test group to obtain a target test group set;

[0228] Determine whether the modified dispersion factor is greater than the preset standard dispersion factor;

[0229] If the modified dispersion factor is greater than the standard dispersion factor, the modified mixing ratio is adjusted based on the target test set to obtain an adjusted mixing ratio;

[0230] The modified mixing ratio and the historical test set are respectively updated by adjusting the mixing ratio and the target test set, and the step of enhancing the stability of the modified wire coating material based on the preset modified mixing ratio is returned;

[0231] If the modified dispersion factor is not greater than the standard dispersion factor, the original modified precipitate is recorded as a modified wire coating material, and the modified wire coating materials are summarized to obtain a modified wire coating material group;

[0232] Based on the modified wire paint material group, a modified heat-resistant wire paint is prepared, and the modified heat-resistant wire paint is applied to the pre-obtained original test wire material to obtain the target test wire material;

[0233] A high temperature resistance test is carried out on the target test wire to obtain the best heat resistance quality, and the preparation process optimization based on high heat-resistant enameled wire varnish is completed according to the best heat resistance quality, wherein the best heat resistance quality is the ratio of the total mass of the modified wire varnish material in the modified heat-resistant wire varnish to the total mass of the modified heat-resistant wire varnish.

[0234] In the several embodiments provided by the present invention, it should be understood that the disclosed devices, systems and methods can be implemented in other ways. For example, the system embodiments described above are only illustrative, and actual implementation may have other division methods.

[0235] The modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0236] In addition, each functional module in each embodiment of the present invention may be integrated into one processing unit, each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of hardware plus software functional modules.

[0237] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

[0238] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A method for optimizing the preparation process of a high heat-resistant wire enamel, characterized in that: The method comprises: Receiving a wire paint preparation instruction, and obtaining a wire paint material group to be modified based on the wire paint preparation instruction, wherein the wire paint material group to be modified includes: nano-aluminum oxide and nano-molybdenum disulfide; Based on the preset modified mixing ratio, the modified line paint material is subjected to stability enhancement to obtain the original modified precipitate, and the original modified precipitate is subjected to stability test to obtain the modified dispersion factor; Pairing the modified dispersion factor and the modified mixing ratio to obtain a modified test group, and supplementing the pre-constructed historical test group set with the modified test group to obtain a target test group set; Determine whether the modified dispersion factor is greater than the preset standard dispersion factor; If the modified dispersion factor is greater than the standard dispersion factor, the modified mixing ratio is adjusted based on the target test set to obtain an adjusted mixing ratio; The modified mixing ratio and the historical test set are respectively updated by adjusting the mixing ratio and the target test set, and the step of enhancing the stability of the modified wire coating material based on the preset modified mixing ratio is returned; If the modified dispersion factor is not greater than the standard dispersion factor, the original modified precipitate is recorded as a modified wire coating material, and the modified wire coating materials are summarized to obtain a modified wire coating material group; Based on the modified wire paint material group, a modified heat-resistant wire paint is prepared, and the modified heat-resistant wire paint is applied to the pre-obtained original test wire material to obtain the target test wire material; A high temperature resistance test is carried out on the target test wire to obtain the best heat resistance quality, and the preparation process optimization based on high heat-resistant enameled wire varnish is completed according to the best heat resistance quality, wherein the best heat resistance quality is the ratio of the total mass of the modified wire varnish material in the modified heat-resistant wire varnish to the total mass of the modified heat-resistant wire varnish.

2. The method for optimizing the preparation process of high heat-resistant wire enamel according to claim 1, characterized in that: The method of enhancing the stability of the modified wire coating material to obtain the original modified precipitate comprises: The following operations are performed on each of the wire paint materials to be modified in the wire paint material group to be modified: Setting the mixing ratio of the organic solution, wherein the mixing ratio of the organic solution is the mass ratio of the wire coating material to be modified to the organic solution; Based on the mixing ratio of the organic solution, the wire coating material to be modified and the preset organic solvent are mixed to obtain an original mixed solution, wherein the mixing step requires magnetic stirring at room temperature; Based on the modified mixing ratio, the pre-obtained silane coupling agent is mixed with the original mixed solution to obtain an original modified solution, and the original modified solution is stirred using a pre-built constant temperature magnetic stirrer to obtain a target modified solution; The target modified solution is filtered and washed to obtain the original modified precipitate.

3. The method for optimizing the preparation process of high heat-resistant wire enamel according to claim 2, characterized in that: The stability test of the original modified precipitate is carried out to obtain a modified dispersion factor, including: Obtaining the specific surface area and mixed mass of the original modified precipitate, and setting the minimum pH value and the maximum pH value of the test; Mixing the original modified precipitate with the pre-obtained anhydrous ethanol and sodium chloride solution to obtain an original reaction solution; Adding a preset hydrochloric acid solution to the original reaction solution to obtain a target reaction solution, and measuring a test pH value of the target reaction solution; When the test pH value is not greater than the test minimum pH value, the step of adding the preset hydrochloric acid solution to the original reaction solution is stopped, and the target reaction solution at this time is recorded as an acidic reaction solution; Based on the preset concentration of the adjusting solution, an alkaline adjusting solution is obtained, and according to the maximum pH value of the test, the alkaline adjusting solution is used to adjust the pH value of the acidic reaction solution in multiple stages to obtain an adjusting consumption volume group and a changing pH value group, wherein the adjusting consumption volume corresponds to the changing pH value one by one; According to the adjustment consumption volume group, specific surface area and mixing mass, the unit dispersion factor group is calculated, where the unit dispersion factor is expressed as: in, represents the unit dispersion factor, Expressed as Avogadro's constant, Indicates the adjustment consumption volume, Indicates the concentration of the adjusted solution. represents the specific surface area, Indicates the quality of the mixture; Based on the unit dispersion factor set and the variable pH value set, a modified dispersion factor is calculated.

4. The method for optimizing the preparation process of high heat-resistant wire enamel according to claim 3, characterized in that: The method of using an alkaline regulating solution to perform multi-stage pH value regulation on an acidic reaction solution to obtain a regulating consumption volume group and a pH value change group includes: Obtaining the original solution volume of the alkaline adjustment solution and measuring the original pH value of the acidic reaction solution; Based on a preset dripping amount, the alkaline adjustment solution is dripped into the acidic reaction solution to obtain an adjustment reaction solution, the adjustment pH value of the adjustment reaction solution is measured, and the adjustment solution volume of the current alkaline adjustment solution is observed, wherein the tool for dripping the alkaline adjustment solution into the acidic reaction solution is a rubber-tipped dropper; Calculate the change in pH value of the original pH value and the adjusted pH value, and the adjusted consumption volume of the original solution volume and the adjusted solution volume respectively; Determining whether the adjusted pH value is greater than the maximum pH value of the test; If the adjusted pH value is not greater than the maximum pH value of the test, the original pH value and the original solution volume are updated using the adjusted pH value and the adjusted solution volume, respectively, and the process returns to the step of dripping the alkaline adjustment solution into the acidic reaction solution based on the preset dripping amount; If the adjusted pH value is greater than the maximum pH value of the test, the changed pH values ​​and the adjusted consumed volumes are summarized respectively to obtain a changed pH value group and an adjusted consumed volume group.

5. The method for optimizing the preparation process of high heat-resistant wire enamel according to claim 4, characterized in that: The step of calculating the modified dispersion factor based on the unit dispersion factor group and the variable pH value group comprises: Calculate the factor deviation value of each unit dispersion factor in the unit dispersion factor group to obtain the factor deviation value group, where the factor deviation value group is expressed as: in, represents the factor deviation value group, represents the deviation value of the i-th factor in the factor deviation value group, represents the i-th unit dispersion factor in the unit dispersion factor group, represents the number of unit dispersion factors in the unit dispersion factor group, represents the j-th unit dispersion factor; According to the factor deviation value group and the change pH value group, each unit dispersion factor in the unit dispersion factor group is weighted to obtain a dispersion weight factor group, and based on the dispersion weight factor group, a modified dispersion factor is calculated, wherein the dispersion weight factor and the modified dispersion factor are respectively expressed as: in, represents the uth dispersed weight factor in the dispersed weight factor group, represents the u-th unit dispersion factor, Indicates the uth changed pH value in the changed pH value group, It represents the deviation value of the uth factor in the factor deviation value group. Represents the modified dispersion factor.

6. The method for optimizing the preparation process of high heat-resistant wire enamel according to claim 5, characterized in that: The modified mixing ratio is adjusted based on the target test set to obtain the adjusted mixing ratio, including: Counting the number of test groups of the target test group in the target test group set; When the number of test groups is not greater than the preset minimum number of groups, the modified mixing ratio is adjusted according to the preset unit adjustment constant to obtain an adjusted mixing ratio, wherein the adjusted mixing ratio is expressed as: in, Indicates adjusting the mixing ratio. represents the unit adjustment constant, Indicates the modified mixing ratio; When the number of test groups is greater than the minimum number of groups, a proportional factor line is drawn based on the target test group set, wherein the horizontal axis of the proportional factor line represents the modified dispersion factor and the vertical axis represents the modified mixing ratio; According to the proportional factor curve, the modified mixing ratio is adjusted to obtain the adjusted mixing ratio.

7. The method for optimizing the preparation process of high heat-resistant wire enamel according to claim 6, characterized in that: The modified mixing ratio is adjusted according to the proportional factor polyline to obtain the adjusted mixing ratio, including: Identify the line segment slope and line segment length of each line segment in the proportional factor polyline, obtain the line segment slope set and line segment length set, and calculate the average weighted slope based on the line segment slope set and line segment length set using the following formula: in, represents the average weighted slope, represents the length of the rth line segment in the line segment length set, represents the slope of the rth line segment in the line segment slope set, represents the slope of the pth line segment; According to the average weight slope, the standard dispersion factor and the modified dispersion factor, the modified mixing ratio is adjusted to obtain the adjusted mixing ratio, wherein the adjusted mixing ratio is expressed as: in, represents the standard dispersion factor.

8. The method for optimizing the preparation process of high heat-resistant wire enamel according to claim 7, characterized in that: The modified heat-resistant wire paint is prepared based on the modified wire paint material group, comprising: Grinding the modified wire paint material group to obtain a modified wire paint fine powder group, wherein the grinding method is manual grinding using a mortar, and the modified wire paint fine powder group includes: modified aluminum oxide fine powder and modified molybdenum disulfide fine powder; Setting a modified material quality group, wherein the modified material quality group includes: modified alumina fine powder quality and modified molybdenum disulfide fine powder quality; According to the modified material quality group, the modified wire paint fine powder group is mixed with an organic solvent to obtain a modified wire paint solution, wherein the mixing method is to add the modified wire paint fine powder group to the organic solvent and stir it with a magnetic stirrer at the same time; Based on a preset mixing temperature, the pre-obtained epoxy resin paint is heated to obtain heated epoxy resin paint, and the modified wire paint solution is dripped into the heated epoxy resin paint to obtain modified heat-resistant wire paint.

9. The method for optimizing the preparation process of high heat-resistant wire enamel according to claim 8, characterized in that: The high temperature resistance test is performed on the target test wire to obtain the best heat resistance quality, including: Measuring an original wire material data set of the target test wire material, wherein the original wire material data set includes: original conductivity, original mechanical strength and original insulation resistance; Calculating the unit modified mass of the modified heat-resistant wire paint, wherein the unit modified mass is calculated as follows: the total mass of the modified material mass group added to the modified heat-resistant wire paint divided by the total mass of the modified heat-resistant wire paint; The target test wire is heated in a high temperature environment to obtain a heated test wire, and the heated test wire is cooled to room temperature to obtain a comparison test wire, wherein the high temperature environment is a high temperature test box, and the heating temperature and the heating time in the heating step are both set manually; Measuring a comparison wire data set of the comparison test wire, wherein the comparison wire data set includes: comparison conductivity, comparison mechanical strength and comparison insulation resistance; According to the original wire data set and the comparison wire data set, the high temperature resistance factor is calculated using the following formula: in, Indicates the high temperature resistance factor, represents the relative conductivity, represents the original conductivity, Indicates the mechanical strength comparison. Indicates the original mechanical strength, Indicates comparative insulation resistance, Indicates the original insulation resistance; Determining whether the high temperature resistance factor is less than a preset standard high temperature factor; If the high temperature resistance factor is less than the standard high temperature factor, the unit modified mass is increased according to the high temperature resistance factor and the standard high temperature factor to obtain the adjusted modified mass, wherein the adjusted modified mass is expressed as: in, Indicates the adjustment of modification quality, Indicates unit modified mass, represents the standard high temperature factor; Based on the adjusted modified mass, an adjusted heat-resistant wire paint is prepared, and the original test wire is sprayed with the adjusted heat-resistant wire paint to obtain the adjusted test wire, and the target test wire is updated with the adjusted test wire, and the step of heating the target test wire in a high temperature environment is returned; If the high temperature resistance factor is not less than the standard high temperature factor, the unit modified mass is recorded as the best heat resistant mass.

10. A preparation process optimization system based on high heat-resistant wire enamel, characterized in that: The system comprises: A dispersion factor calculation module is used to receive a wire paint preparation instruction, and obtain a wire paint material group to be modified based on the wire paint preparation instruction, wherein the wire paint material group to be modified includes: nano-alumina and nano-molybdenum disulfide, and based on a preset modified mixing ratio, the stability of the wire paint material to be modified is enhanced to obtain an original modified precipitate, and the stability test of the original modified precipitate is performed to obtain a modified dispersion factor; A mixing ratio adjustment module is used to pair the modified dispersion factor and the modified mixing ratio to obtain a modified test group, and to supplement the pre-constructed historical test group set with the modified test group to obtain a target test group set, and to determine whether the modified dispersion factor is greater than a preset standard dispersion factor. If the modified dispersion factor is greater than the standard dispersion factor, the modified mixing ratio is adjusted based on the target test group set to obtain an adjusted mixing ratio; A modified material preparation module, used to update the modified mixing ratio and the historical test set respectively by adjusting the mixing ratio and the target test set, and return the step of enhancing the stability of the modified wire paint material based on the preset modified mixing ratio, if the modified dispersion factor is not greater than the standard dispersion factor, then the original modified precipitate is recorded as the modified wire paint material, and the modified wire paint materials are summarized to obtain a modified wire paint material group; The optimal quality determination module is used to prepare modified heat-resistant wire paint based on the modified wire paint material group, and to coat the modified heat-resistant wire paint on the pre-acquired original test wire to obtain the target test wire, and to conduct a high-temperature resistance test on the target test wire to obtain the optimal heat-resistant quality, and to complete the preparation process optimization based on high-heat-resistant enameled wire paint according to the optimal heat-resistant quality, wherein the optimal heat-resistant quality is the ratio of the total mass of the modified wire paint material in the modified heat-resistant wire paint to the total mass of the modified heat-resistant wire paint.

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