Method for testing corrosion resistance of cable insulation material and electronic device

Abstract

The application discloses a kind of corrosion resistance testing method of cable insulation material and electronic equipment.Therein, the method relates to the field of electric power, including: obtaining multiple performance parameter groups of cable insulation material after being soaked in different corrosion solutions;Determine multiple intermediate transition factors of cable insulation material in different corrosion solutions based on multiple performance parameter groups;Determine solution concentration influence factor and corrosion time influence factor of cable insulation material based on multiple intermediate transition factors and multiple performance parameter groups;Test corrosion resistance based on solution concentration influence factor and corrosion time influence factor, obtain test results.The application solves the technical problem that the accuracy of testing the corrosion resistance of cable insulation material is relatively low.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of electric power, in particular to a method for testing corrosion resistance of cable insulation material and an electronic device. BACKGROUND

[0002] The power industry is the cornerstone of the national economy. Electricity has become inseparable from enterprise development and people's livelihood economy. All walks of life need stable power as a source of energy. Therefore, maintaining the stability of the power system and providing stable power has become one of the main tasks of the power industry. As an indispensable infrastructure for transmitting electric energy, cables are crucial to maintaining the stability of power transmission, and cable insulation material is one of the important parts to ensure the safe and stable operation of cables. However, due to the complex and changeable working environment of cables, cable insulation material will gradually deteriorate with use, and some highly corrosive environments can even accelerate the deterioration of cable insulation material. The accuracy of testing the corrosion resistance of cable insulation material in the related art is low.

[0003] To address the above problems, no effective solutions have been proposed so far. SUMMARY

[0004] The embodiments of the present application provide a method for testing the corrosion resistance of cable insulation material and an electronic device to at least solve the technical problem of low accuracy in testing the corrosion resistance of cable insulation material.

[0005] According to an aspect of an embodiment of the present application, a method for testing the corrosion resistance of cable insulation material is provided, comprising: obtaining a plurality of performance parameter groups of the cable insulation material after being soaked in different corrosion solutions, wherein the concentrations of the different corrosion solutions are different, the performance parameter groups contain a plurality of performance parameters, and different performance parameters correspond to different soaking times; determining a plurality of intermediate transition factors of the cable insulation material in different corrosion solutions based on the plurality of performance parameter groups, wherein the plurality of intermediate transition factors are used to represent the corrosion state of the cable insulation material under different soaking times; determining a solution concentration influence factor and a corrosion time influence factor of the cable insulation material based on the plurality of intermediate transition factors and the plurality of performance parameter groups, wherein the solution concentration influence factor is used to represent the influence degree of quantifying the corrosion resistance of the cable insulation material under the same soaking time of different corrosion solutions, and the corrosion time influence factor is used to represent the influence degree of quantifying the corrosion resistance of the cable insulation material under the same concentration of corrosion solution of different corrosion times; testing the corrosion resistance based on the solution concentration influence factor and the corrosion time influence factor to obtain a test result, wherein the test result is used to represent whether the corrosion resistance of the cable insulation material meets a preset condition.

[0006] Further, the corrosion resistance ability is tested based on the solution concentration influence factor and the corrosion time influence factor, and a test result is obtained, including: determining a product of the corrosion time influence factor and a cable insulation material coefficient, where the cable insulation material coefficient is used to represent a material type of the cable insulation material; determining a corrosion resistance test factor based on a sum value of the product and the solution concentration influence factor, where the corrosion resistance test factor is used to quantify the corrosion resistance ability of the cable insulation material; and testing the corrosion resistance ability based on the corrosion resistance test factor to obtain the test result.

[0007] Further, the corrosion resistance ability is tested based on the corrosion resistance test factor, and a test result is obtained, including: in response to the corrosion resistance test factor being less than or equal to a preset value, determining that the test result is that the corrosion resistance ability meets a preset condition; and in response to the corrosion resistance test factor being greater than the preset value, determining that the test result is that the corrosion resistance ability does not meet the preset condition.

[0008] Further, the performance parameters include insulation ability evaluation parameters, and a plurality of intermediate transition factors of the cable insulation material in different corrosion solutions are determined based on the plurality of performance parameter groups, including: sorting a plurality of insulation ability evaluation parameters based on immersion durations of the cable insulation material to obtain at least one first insulation ability evaluation parameter and at least one second insulation ability evaluation parameter in the plurality of insulation ability evaluation parameters, the sorting of the at least one first insulation ability evaluation parameter being before the sorting of the at least one second insulation ability evaluation parameter; and determining the plurality of intermediate transition factors based on the at least one second insulation ability evaluation parameter and the at least one first insulation ability evaluation parameter.

[0009] Further, the method further includes: obtaining volume resistivity parameters and relative dielectric parameters of the cable insulation material after immersion in different corrosion solutions; and determining insulation ability evaluation parameters based on the volume resistivity parameters and the relative dielectric parameters.

[0010] Further, the performance parameters further include: mass parameters and thermal conductivity parameters, and the solution concentration influence factor and the corrosion time influence factor of the cable insulation material are determined based on the intermediate transition factors and the performance parameter groups, including: determining a plurality of mass parameters and a plurality of thermal conductivity parameters in the performance parameter groups; determining the solution concentration influence factor based on the plurality of mass parameters, the plurality of thermal conductivity parameters, and the intermediate transition factors; and determining the corrosion time influence factor based on the plurality of mass parameters, the plurality of thermal conductivity parameters, and the plurality of insulation ability evaluation parameters.

[0011] Further, the method further includes: in response to the test result being that the corrosion resistance ability of the cable insulation material does not meet the preset condition, outputting prompt information, where the prompt information is used to prompt that the corrosion resistance ability does not meet the preset condition.

[0012] According to another aspect of the embodiments of the present application, an electronic device is provided, comprising a memory storing an executable program; and a processor configured to execute the program, wherein the program, when executed, performs the method in the embodiments of the present application.

[0013] According to another aspect of the embodiments of the present application, a computer readable storage medium is provided, comprising a stored executable program, wherein the executable program, when executed, controls a device in which the computer readable storage medium is located to perform the method in the embodiments of the present application.

[0014] According to another aspect of the embodiments of the present application, a computer program product is provided, comprising a computer program which, when executed by a processor, implements the method in the embodiments of the present application.

[0015] According to another aspect of the embodiments of the present application, a computer program is provided, which, when executed by a processor, implements the method in the embodiments of the present application.

[0016] In the embodiments of the present application, a plurality of performance parameter groups of the cable insulation material after being soaked in different corrosion solutions are obtained; a plurality of intermediate transition factors of the cable insulation material in the different corrosion solutions are determined based on the plurality of performance parameter groups; a solution concentration influence factor and a corrosion time influence factor of the cable insulation material are determined based on the plurality of intermediate transition factors and the plurality of performance parameter groups; and the corrosion resistance is tested based on the solution concentration influence factor and the corrosion time influence factor to obtain a test result. The present application can comprehensively test the corrosion resistance of the cable insulation material by obtaining the plurality of performance parameter groups of the cable insulation material after being soaked in the different corrosion solutions. The present application can also determine the plurality of intermediate transition factors of the cable insulation material in the different corrosion solutions based on the plurality of performance parameters, and determine the solution concentration influence factor and the corrosion time influence factor based on the plurality of intermediate transition factors and the plurality of performance parameter groups. Finally, the corrosion resistance of the cable insulation material is accurately tested based on the solution concentration influence factor and the corrosion time influence factor to obtain a test result with high accuracy, thereby achieving the purpose of effectively improving the accuracy of testing the corrosion resistance of the cable insulation material, and realizing the technical effect of improving the stability of the cable, and further solving the technical problem of low accuracy of testing the corrosion resistance of the cable insulation material. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

[0018] Figure 1 is a flowchart of an optional method for testing the corrosion resistance of a cable insulation material according to an embodiment of the present application;

[0019] Figure 2 is another optional flow chart of a corrosion resistance testing method of a cable insulation material according to an embodiment of the present application;

[0020] Figure 3 is another optional structural diagram of a corrosion resistance testing device of a cable insulation material according to an embodiment of the present application. DETAILED DESCRIPTION

[0021] In order to make the personnel in the technical field better understand the present application scheme, the technical scheme in the embodiment of the present application will be described clearly and completely below in combination with the drawings in the embodiment of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0022] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or a chronological sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0023] According to an embodiment of the present application, an embodiment of a corrosion resistance testing method of a cable insulation material is provided. It should be noted that the steps shown in the flow chart of the drawings can be executed in a computer system such as a set of computer executable instructions, and although the logical order is shown in the flow chart, in some cases, the steps shown or described herein can be executed in an order different from that shown herein.

[0024] Figure 1 is another optional flow chart of a corrosion resistance testing method of a cable insulation material according to an embodiment of the present application, as shown in Figure 1 the method comprises the following steps:

[0025] In step S102, a plurality of performance parameter groups of the cable insulation material after immersion in different corrosion solutions are obtained, wherein the concentrations of the different corrosion solutions are different, the performance parameter groups contain a plurality of performance parameters, and the immersion time of different performance parameters is different.

[0026] The cable refers to a conductor used for transmitting electric energy or signals in a power system. The cable is composed of one or more conductors, which are wrapped with cable insulation material to prevent current leakage and protect users from electric shock. The cable is an important component of the power system. The cable includes, but is not limited to, power cables, communication cables, coaxial cables, multi-core cables, control cables, shielded cables, or special cables, etc.

[0027] The cable insulation material refers to a non-conductive material that isolates the conductor from the surrounding environment in the cable. The cable insulation material is usually wrapped around the conductor to prevent current leakage, reduce electromagnetic interference, and protect the cable from environmental factors, to ensure the safety and reliability of the cable. The composition of the cable insulation material includes, but is not limited to, polyethylene, polyvinyl chloride, cross-linked polyethylene, rubber, polypropylene, silicone rubber, fluoroplastic, or mineral insulated copper sheathed cable, etc.

[0028] The corrosion solution refers to a solution used to test the cable insulation material. The corrosion solution can simulate the chemical substances that may corrode the cable insulation material in the actual environment of the cable. The corrosion solution can be an acidic solution, an alkaline solution, a salt solution, an organic solution, an oxidizing agent, a halogen solution, a solution for specific industry applications, or a solution simulating a marine environment, etc. In this application, the specific corrosion solution needs to be selected according to the actual application scenario of the cable to be tested. The corrosion solution can also be set according to the state of the cable insulation material. The corrosion solution can also be set artificially according to experience and needs. The corrosion solution includes, but is not limited to, sulfuric acid solution, hydrochloric acid solution, nitric acid solution, sodium hydroxide solution, potassium hydroxide solution, sodium chloride solution, calcium chloride solution, ethanol solution, acetone solution, hydrogen peroxide solution, fluoride solution, bromide solution, iodide solution, phosphoric acid solution, acetic acid solution, or artificial seawater solution, etc.

[0029] The performance parameter refers to the performance parameter of the cable insulation material. The performance parameter is used to characterize the performance of the cable insulation material after immersion in different corrosion solutions. Different performance parameters correspond to different immersion times of the cable insulation material in the corrosion solution. The performance parameter can be an insulation capacity evaluation parameter, a mass parameter, a thermal conductivity parameter, an electrical performance parameter, a surface resistivity, a dielectric constant, or a dielectric loss factor, etc.

[0030] The performance parameter group refers to a set of different performance parameters of the cable insulation material in different concentrations of corrosion solution. Different performance parameter groups can determine different performance parameters of the cable insulation material after immersion in different concentrations of corrosion solution for different times.

[0031] In an alternative embodiment, the cable insulation material can be immersed in different concentrations of corrosion solution for different lengths of time, and after the end of the immersion, a plurality of performance parameters of the cable insulation material after different immersion times can be obtained by sensors and electrical performance test equipment, and the plurality of performance parameters can be combined to obtain a plurality of performance parameter groups corresponding to different concentrations of corrosion solution.

[0032] In the case of mass parameters, the cable insulation material can be immersed in different concentrations of corrosion solution for different lengths of time, and after the end of the immersion, the mass parameters of the cable insulation material after different immersion times can be obtained by mass sensors, and a plurality of mass parameters can be combined to obtain a plurality of mass parameter groups corresponding to different concentrations of corrosion solution.

[0033] In the case of surface resistivity, the cable insulation material can be immersed in different concentrations of corrosion solution for different lengths of time, and after the end of the immersion, the surface resistivity of the cable insulation material after different immersion times can be obtained by resistance testers, and a plurality of surface resistivities can be combined to obtain a plurality of surface resistivity groups corresponding to different concentrations of corrosion solution.

[0034] For example, in the case of polyethylene cable insulation material and sodium chloride solution, and electrical performance parameters, the polyethylene cable insulation material is immersed in 20% sodium chloride solution and 30% sodium chloride solution for 2 days, 3 days and 4 days, respectively. After the end of the immersion, the electrical performance parameters of the polyethylene cable insulation material after 2 days of immersion in 20% sodium chloride solution, 3 days of immersion in 20% sodium chloride solution, 4 days of immersion in 20% sodium chloride solution, 2 days of immersion in 30% sodium chloride solution, 3 days of immersion in 30% sodium chloride solution and 4 days of immersion in 30% sodium chloride solution are obtained by electrical performance tests such as current sensors or voltage sensors. The electrical performance parameters of the polyethylene cable insulation material corresponding to the same concentration but different immersion times are set as a group to obtain a plurality of electrical performance parameter groups of the polyethylene cable insulation material in the sodium chloride solution. The concentration of the sodium chloride solution is not limited to 20% and 30%, and can be selected by the user as needed. The immersion time is not limited to 2 days, 3 days and 4 days, and can also be selected by the user as needed.

[0035] In this application, different concentrations of corrosion solution and different immersion times are used to comprehensively test the cable insulation material, to improve the reliability of the corrosion resistance test of the cable insulation material, effectively improve the accuracy of the corrosion resistance test of the cable insulation material, and effectively improve the user experience.

[0036] In step S104, a plurality of intermediate transition factors of the cable insulation material in different corrosion solutions are determined based on the plurality of performance parameter groups, wherein the plurality of intermediate transition factors are used to represent the corrosion state of the cable insulation material under different immersion times.

[0037] The intermediate transition factor refers to a parameter that is determined when the influence of the solution concentration and the corrosion time on the cable insulation material is measured. The intermediate transition factor is used to transition the performance parameter group to the solution concentration influence factor and the corrosion time influence factor. The intermediate transition factor is used to represent the corrosion state of the cable insulation material under different immersion times in the same corrosion solution.

[0038] The corrosion state refers to the state of the cable insulation material after being immersed in the same corrosion solution for different times. The corrosion state is used to represent the degree of corrosion of the cable insulation material in the corrosion solution.

[0039] The solution concentration influence factor is used to represent the influence of the same corrosion solution under different concentrations on the cable insulation material. Different corrosion solutions correspond to different solution concentration influence factors.

[0040] The corrosion time influence factor is used to represent the influence of the cable insulation material under different immersion times in the same corrosion solution on the cable insulation material. Different corrosion solutions correspond to different corrosion time influence factors.

[0041] In an optional embodiment, after obtaining the plurality of performance parameter groups of the insulation material, the plurality of intermediate transition factors can be calculated using the plurality of performance parameters in the plurality of performance parameter groups. The plurality of insulation capability evaluation parameters are used to represent the insulation capability evaluation parameters of the cable insulation material under different immersion times in the same corrosion solution. The intermediate transition factor is used to represent the degree of corrosion, i.e., the corrosion state, of the cable insulation material under different immersion times in the same corrosion solution.

[0042] In another optional embodiment, an intermediate transition factor acquisition model is established in advance. After obtaining the plurality of performance parameter groups of the insulation material, the plurality of insulation capability evaluation parameters in the plurality of performance parameters are used as inputs of the intermediate transition factor acquisition model. After inputting the plurality of insulation capability evaluation parameters into the intermediate transition factor acquisition model, the intermediate transition factor acquisition model outputs the plurality of intermediate transition factors.

[0043] In the present application, a plurality of intermediate transition factors of the cable insulation material in different corrosion solutions are quickly determined through a plurality of performance parameter groups, so as to accurately characterize the corrosion state of the cable insulation material under different immersion times, not only effectively improving the rate of testing the corrosion resistance of the cable insulation material, but also effectively improving the accuracy of testing the corrosion resistance of the cable insulation material, and effectively improving the user experience.

[0044] In step S106, the solution concentration influence factor and the corrosion time influence factor of the cable insulation material are determined based on the plurality of intermediate transition factors and the plurality of performance parameter groups, wherein the solution concentration influence factor is used to represent the influence degree of quantifying the corrosion resistance of the cable insulation material under the same immersion time of different corrosion solutions, and the corrosion time influence factor is used to represent the influence degree of quantifying the corrosion resistance of the cable insulation material in the same concentration of corrosion solution under different corrosion times.

[0045] In an optional embodiment, after obtaining the plurality of performance parameter groups and the plurality of intermediate transition factors, the solution concentration influence factor corresponding to the cable insulation material for representing the corrosion resistance of the cable insulation material under the same immersion time of different corrosion solutions and the corrosion time influence factor corresponding to the cable insulation material for representing the corrosion resistance of the cable insulation material in the same concentration of corrosion solution under different corrosion times can be respectively obtained by calculation according to the plurality of performance parameter groups and the plurality of intermediate transition factors.

[0046] In another optional embodiment, the solution concentration influence factor acquisition model and the corrosion time influence factor acquisition model can be established in advance, and after obtaining the plurality of performance parameter groups and the plurality of intermediate transition factors, the plurality of intermediate transition factors and the plurality of performance parameter groups can be input into the solution concentration influence factor acquisition model and the corrosion time influence factor acquisition model respectively, the solution concentration influence factor acquisition model outputs the solution concentration influence factor corresponding to the cable insulation material, and the corrosion time influence factor acquisition model outputs the corrosion time influence factor corresponding to the cable insulation material.

[0047] In the present application, the solution concentration influence factor of the corrosion resistance of the cable insulation material under the same immersion time of different corrosion solutions and the corrosion time influence factor of the corrosion resistance of the cable insulation material in the same concentration of corrosion solution under different corrosion times are determined through the plurality of intermediate transition factors and the plurality of performance parameter groups, and the cable insulation material is tested according to the solution concentration and the corrosion time, which effectively improves the comprehensiveness and reliability of testing the corrosion resistance of the cable insulation material, and improves the user experience.

[0048] In step S108, the corrosion resistance is tested based on the solution concentration influence factor and the corrosion time influence factor, and a test result is obtained, wherein the test result is used to indicate whether the corrosion resistance of the cable insulation material meets the preset condition.

[0049] The test refers to testing the corrosion resistance of the cable insulation material in the corrosion solution by the solution concentration influence factor and the corrosion time influence factor. In this application, the influence of the corrosion solution concentration on the cable insulation material is characterized by the solution concentration influence factor, and the influence of the immersion time of the cable insulation material in the corrosion solution on the cable insulation material is characterized by the corrosion time influence factor. Since the concentration of the corrosion solution and the immersion time are the main factors that mainly affect the cable insulation material in practical applications, the solution concentration influence factor and the corrosion time influence factor are used to determine whether the corrosion resistance of the cable insulation material meets the preset condition by comparison, and the test result is obtained. The corrosion resistance of the cable insulation material is tested to determine whether the corrosion resistance of the cable insulation material meets the user's demand, i.e., meets the preset condition.

[0050] Further, the cable insulation material is immersed in the same type of corrosion solution with different concentrations for different lengths of time, and the solution concentration influence factor and the corrosion time influence factor are obtained. By comparing the solution concentration influence factor and the corrosion time influence factor with the preset condition, it is determined whether the corrosion resistance of the cable insulation material meets the preset condition, and the test result is obtained. By using the solution concentration influence factor and the corrosion time influence factor, the accuracy of obtaining the test result is effectively improved, and by using the preset condition, the rate of obtaining the test result is effectively improved, and the user's experience is improved.

[0051] The preset condition refers to a condition preset for determining whether the cable insulation material meets the user's demand. When the corrosion resistance of the cable insulation material meets the preset condition, it is determined that the cable insulation material meets the user's demand; when the corrosion resistance of the cable insulation material does not meet the preset condition, it is determined that the cable insulation material does not meet the user's demand. The preset condition can be set according to the state of the cable insulation material. The preset condition can also be set artificially according to experience and demand. The preset condition can also be set according to the actual application scenario. The preset condition can be that the solution concentration influence factor and the corrosion time influence factor are less than a preset value, the sum of the solution concentration influence factor and the corrosion time influence factor is less than a preset value, or the solution concentration influence factor and the corrosion time influence factor are respectively within a preset interval.

[0052] In an optional embodiment, the corrosion time influence factor and the cable insulation material coefficient can be multiplied to obtain a product, the product and the solution concentration influence factor can be summed to obtain a corrosion resistance test factor of the cable insulation material, and the corrosion resistance of the cable insulation material is tested based on the corrosion resistance test factor to obtain a test result of whether the corrosion resistance of the cable insulation material meets a preset condition.

[0053] In another optional embodiment, a corrosion resistance test factor acquisition model is established in advance, the corrosion time influence factor, the cable insulation material coefficient and the solution concentration influence factor can be input into the corrosion resistance test factor acquisition model as inputs of the corrosion resistance test factor acquisition model, and a corrosion resistance test factor of the cable insulation material is output, and the corrosion resistance of the cable insulation material is tested based on the corrosion resistance test factor to obtain a test result of whether the corrosion resistance of the cable insulation material meets a preset condition.

[0054] In another optional embodiment, a test model is established in advance, the corrosion time influence factor, the cable insulation material coefficient and the solution concentration influence factor can be input into the test model as inputs of the test model, and a test result of whether the corrosion resistance of the cable insulation material meets a preset condition is output.

[0055] In another optional embodiment, after the corrosion resistance test factor of the cable insulation material is obtained, the corrosion resistance test factor of the cable insulation material can be compared with a preset value to obtain a test result of whether the corrosion resistance of the cable insulation material meets a preset condition.

[0056] In another optional embodiment, after the solution concentration influence factor and the corrosion time influence factor are obtained, the solution concentration influence factor can be compared with a first preset value to obtain a first comparison result, the corrosion time influence factor can be compared with a second preset value to obtain a second comparison result, and a test result of whether the corrosion resistance of the cable insulation material meets a preset condition is determined based on the first comparison result and the second comparison result.

[0057] In the present application, the solution concentration influence factor and the corrosion time influence factor are used to obtain a more comprehensive test result, so that the test result meets the user's demand in terms of solution concentration and corrosion time, effectively improves the accuracy of testing the cable insulation material, and improves the user's experience.

[0058] Through the above steps, a plurality of performance parameter groups of the cable insulation material after being soaked in different corrosion solutions are obtained; a plurality of intermediate transition factors of the cable insulation material in different corrosion solutions are determined based on the plurality of performance parameter groups; a solution concentration influence factor and a corrosion time influence factor of the cable insulation material are determined based on the plurality of intermediate transition factors and the plurality of performance parameter groups; and the corrosion resistance is tested based on the solution concentration influence factor and the corrosion time influence factor to obtain a test result. The present application can comprehensively test the corrosion resistance of the cable insulation material by obtaining a plurality of performance parameter groups of the cable insulation material after being soaked in different corrosion solutions. The present application can also determine a plurality of intermediate transition factors of the cable insulation material in different corrosion solutions through a plurality of performance parameters, and determine a solution concentration influence factor and a corrosion time influence factor according to the plurality of intermediate transition factors and the plurality of performance parameter groups. Finally, the corrosion resistance of the cable insulation material is accurately tested based on the solution concentration influence factor and the corrosion time influence factor to obtain a test result with high accuracy, thereby effectively improving the accuracy of testing the corrosion resistance of the cable insulation material, and solving the technical problem of low accuracy of testing the corrosion resistance of the cable insulation material.

[0059] Optionally, the corrosion resistance is tested based on the solution concentration influence factor and the corrosion time influence factor to obtain a test result, including: determining the product of the corrosion time influence factor and a cable insulation material coefficient, wherein the cable insulation material coefficient is used to represent the material type of the cable insulation material; determining a corrosion resistance test factor based on the sum of the product and the solution concentration influence factor, wherein the corrosion resistance test factor is used to quantify the corrosion resistance of the cable insulation material; and testing the corrosion resistance based on the corrosion resistance test factor to obtain a test result.

[0060] The cable insulation material coefficient mentioned above refers to the material coefficient of the cable insulation material, and the cable insulation material coefficient of cable insulation materials of different materials is different. The cable insulation material coefficient mentioned above can be set according to the material of the cable insulation material. The cable insulation material coefficient mentioned above can also be set artificially according to experience and demand. The cable insulation material coefficient mentioned above can also be set according to the actual application scenario.

[0061] In an optional embodiment, the cable insulation material coefficient can be determined by the material of the cable insulation material mentioned above. After obtaining the cable insulation material coefficient, the corrosion time influence factor and the cable insulation material coefficient are multiplied to obtain a product, and the product and the solution concentration influence factor are added to obtain a corrosion resistance test factor. The corrosion resistance test factor is used to quantify the corrosion resistance of the cable insulation material. The calculation formula of the corrosion resistance test factor is as follows:

[0062] θ=α+E*β;

[0063] Wherein, θ is a corrosion resistance test factor, a is a solution concentration influence factor, E is a cable insulation material coefficient, and β is a corrosion time influence factor.

[0064] After the corrosion resistance test factor is obtained, the corrosion resistance test factor can be compared with a preset value to test the corrosion resistance of the cable insulation material based on the corrosion resistance test factor, so as to obtain a test result that the corrosion resistance of the cable insulation material meets a preset condition or that the corrosion resistance of the cable insulation material does not meet the preset condition.

[0065] In another optional embodiment, after the corrosion resistance test factor is obtained, it can be judged whether the corrosion resistance test factor falls within a preset interval to test the corrosion resistance of the cable insulation material based on the corrosion resistance test factor. When the corrosion resistance test factor falls within the preset interval, it is determined that the test result is that the corrosion resistance of the cable insulation material meets the preset condition. When the corrosion resistance test factor does not fall within the preset interval, it is determined that the test result is that the corrosion resistance of the cable insulation material does not meet the preset condition.

[0066] In this application, the corrosion time influence factor, the cable insulation material coefficient and the solution concentration influence factor are used to determine the corrosion resistance test factor through addition and multiplication, which effectively improves the acquisition rate of the corrosion resistance test factor, improves the rate of testing the corrosion resistance of the cable insulation material, and improves the user experience.

[0067] Optionally, the corrosion resistance is tested based on the corrosion resistance test factor to obtain a test result, including: in response to the corrosion resistance test factor being less than or equal to a preset value, determining that the test result is that the corrosion resistance meets a preset condition; and in response to the corrosion resistance test factor being greater than the preset value, determining that the test result is that the corrosion resistance does not meet the preset condition.

[0068] The above-mentioned preset value refers to a preset demarcation value for judging whether the cable insulation material meets a preset condition. The above-mentioned preset value can be set according to the state of the cable insulation material. The above-mentioned preset value can also be set artificially according to experience and demand. The above-mentioned preset value can also be set according to the actual application scenario.

[0069] In an optional embodiment, when the corrosion resistance test factor is less than or equal to the preset value, it is determined that the corrosion resistance performance of the cable insulation material meets the standard, and it is determined that the test result is that the corrosion resistance meets the preset condition, that is, the cable insulation material meets the user demand. When the corrosion resistance test factor is greater than the preset value, it is determined that the corrosion resistance performance of the cable insulation material does not meet the standard, and it is determined that the test result is that the corrosion resistance does not meet the preset condition, that is, the cable insulation material does not meet the user demand.

[0070] In the present application, the test result of the cable insulation material can be quickly obtained through the corrosion resistance test factor by the preset value, effectively improving the test rate of the corrosion resistance test of the cable insulation material, and improving the user experience.

[0071] Optionally, the performance parameter includes an insulation capability evaluation parameter, and the plurality of intermediate transition factors of the cable insulation material in different corrosion solutions are determined based on the plurality of performance parameter groups, including: sorting the plurality of insulation capability evaluation parameters based on the immersion time of the cable insulation material to obtain at least one first insulation capability evaluation parameter and at least one second insulation capability evaluation parameter in the plurality of insulation capability evaluation parameters, and the sorting of the at least one first insulation capability evaluation parameter is before the at least one second insulation capability evaluation parameter; and determining the plurality of intermediate transition factors based on the at least one second insulation capability evaluation parameter and the at least one first insulation capability evaluation parameter.

[0072] The first insulation capability evaluation parameter is an insulation capability evaluation parameter selected from the plurality of insulation capability evaluation parameters according to the sorting result of the plurality of insulation capability evaluation parameters. The first insulation capability evaluation parameter can be set according to the state of the cable insulation material, and the first insulation capability evaluation parameter can also be set artificially according to experience and demand, and the first insulation capability evaluation parameter can also be set according to the actual application scene.

[0073] The second insulation capability evaluation parameter is an insulation capability evaluation parameter selected from the plurality of insulation capability evaluation parameters according to the sorting result of the plurality of insulation capability evaluation parameters. The second insulation capability evaluation parameter can be set according to the state of the cable insulation material, and the second insulation capability evaluation parameter can also be set artificially according to experience and demand, and the second insulation capability evaluation parameter can also be set according to the actual application scene, and the sorting of the second insulation capability evaluation parameter is after the first insulation capability evaluation parameter.

[0074] In an optional embodiment, the plurality of insulation capability evaluation parameters can be sorted according to the immersion time of the cable insulation material from small to large, the first insulation evaluation parameter is selected from the plurality of insulation capability evaluation parameters according to the user demand, the second insulation evaluation parameter is selected from the plurality of insulation capability evaluation parameters after the first insulation evaluation parameter, and the plurality of intermediate transition factors are determined according to the first insulation capability evaluation parameter and the second insulation capability evaluation parameter. For example, when the immersion time is 2 days, 4 days, 6 days, 8 days and 10 days, the calculation formula of the intermediate transition factor is as follows:

[0075]

[0076] Wherein, e p is the intermediate transition factor, λp2 is an insulation capability evaluation parameter of the cable insulation material after being soaked for 2 days, i.e., a first insulation capability evaluation parameter; λ p4 is an insulation capability evaluation parameter of the cable insulation material after being soaked for 4 days, i.e., a second insulation capability evaluation parameter; λ p6 is an insulation capability evaluation parameter of the cable insulation material after being soaked for 6 days, λ p8 is an insulation capability evaluation parameter of the cable insulation material after being soaked for 8 days, λ p10 is an insulation capability evaluation parameter of the cable insulation material after being soaked for 10 days.

[0077] In the present application, the plurality of insulation capability evaluation parameters are sorted according to the soaking time of the cable insulation material from small to large, and the first insulation capability evaluation parameter and the second insulation capability evaluation parameter are determined according to the user demand, thereby effectively improving the flexibility of the intermediate over factor acquisition and effectively improving the user experience.

[0078] Optionally, the method further comprises: acquiring a volume resistivity parameter and a relative dielectric parameter of the cable insulation material after being soaked in different corrosion solutions; and determining the insulation capability evaluation parameter based on the volume resistivity parameter and the relative dielectric parameter.

[0079] In an optional embodiment, the volume resistivity parameter of the cable insulation material after being soaked in different corrosion solutions can be acquired by a resistivity measuring instrument, the dielectric parameter of the cable insulation material after being soaked in different corrosion solutions can be acquired by a dielectric constant measuring instrument, the volume resistivity parameter is logarithmized with 10 as the base to obtain a first result, the relative dielectric parameter is square-rooted to obtain a second result, and the first result is divided by the second result to obtain the insulation capability evaluation parameter. The calculation formula of the insulation capability evaluation parameter is as follows:

[0080]

[0081] Wherein, λ is the insulation capability evaluation parameter, μ is the volume resistivity parameter, and γ is the relative dielectric parameter. The volume resistivity parameter of the cable insulation material after being soaked in different corrosion solutions can also be acquired by an electromagnetic induction method tester, a Van der Pauw method tester, or a micro-ohmmeter; and the dielectric parameter of the cable insulation material after being soaked in different corrosion solutions can also be acquired by a network analyzer, an impedance analyzer, or optical coherence tomography.

[0082] In another optional embodiment, an insulation capability evaluation parameter acquisition model can also be established in advance, and after the volume resistivity parameter and the dielectric parameter of the cable insulation material after being soaked in different corrosion solutions are acquired, the volume resistivity parameter and the dielectric parameter are input into the parameter acquisition model as inputs, and the insulation capability evaluation parameter is output after the parameter acquisition model is input.

[0083] In the present application, the acquisition rate of the insulation capability evaluation parameter is quickly acquired by taking logarithm, square root and division of the volume resistivity parameter and the dielectric parameter, thereby effectively improving the rate of testing the corrosion resistance of the cable insulation material and effectively improving the user experience.

[0084] Optionally, the performance parameters further include: mass parameters, thermal conductivity parameters, determining the solution concentration influence factor and the corrosion time influence factor of the cable insulation material based on the intermediate transition factor and the performance parameter group, including: determining a plurality of mass parameters and a plurality of thermal conductivity parameters in the performance parameter group; determining the solution concentration influence factor based on the plurality of mass parameters, the plurality of thermal conductivity parameters and the intermediate transition factor; determining the corrosion time influence factor based on the plurality of mass parameters, the plurality of thermal conductivity parameters and the plurality of insulation capability evaluation parameters.

[0085] The mass parameter refers to the mass value of the cable insulation material after being soaked in the corrosion solution with different concentrations for different times. The mass parameter can represent the different mass of the cable insulation material after being soaked in the corrosion solution with different concentrations for different times, and indirectly determine the influence of the corrosion solution on the mass of the cable insulation material.

[0086] The thermal conductivity parameter refers to the thermal conductivity of the cable insulation material after being soaked in the corrosion solution with different concentrations for different times. The thermal conductivity parameter can represent the different thermal conductivity of the cable insulation material after being soaked in the corrosion solution with different concentrations for different times, and indirectly determine the influence of the corrosion solution on the thermal conductivity of the cable insulation material. In the present application, the influence of the solution concentration on the cable insulation material is determined by combining the mass parameter, the thermal conductivity parameter and the intermediate transition factor, to determine the mass loss and the thermal conductivity loss of the cable insulation material under different solution concentrations, and the solution concentration influence factor is accurately determined by combining the intermediate transition factor. The influence of the corrosion time on the cable insulation material is determined by combining the mass parameter, the thermal conductivity parameter and the insulation capability evaluation parameter, to determine the mass loss and the thermal conductivity loss of the cable insulation material under different soaking times, and the corrosion time influence factor is accurately determined by combining the insulation capability evaluation parameter. The accuracy of the solution concentration influence factor and the corrosion time influence factor is improved, and the accuracy of testing the corrosion resistance of the cable insulation material is improved.

[0087] In an alternative embodiment, after obtaining the performance parameter group including the quality parameter and the thermal conductivity parameter, the multiple quality parameters are accumulated based on a quality coefficient to determine the influence of different solution concentrations on the quality of the cable insulation material; the multiple thermal conductivity parameters are accumulated based on a thermal conductivity coefficient to determine the influence of different solution concentrations on the thermal conductivity of the cable insulation material; and the solution concentration influence factor is determined in combination with the multiple intermediate excessive factors.

[0088] For example, when the concentrations of the corrosion solution are 3%, 5% and 7% respectively, and the immersion times are 2 days, 4 days, 6 days, 8 days and 10 days respectively, the calculation formula of the above solution concentration influence factor is as follows:

[0089]

[0090] Wherein, a is the solution concentration influence factor, A is the quality coefficient, B is the thermal conductivity coefficient, C is the intermediate excessive factor coefficient, m 3i is the quality parameter corresponding to the 3% concentration corrosion solution, m 5i is the quality parameter corresponding to the 5% concentration corrosion solution, m 7i is the quality parameter corresponding to the 7% concentration corrosion solution, σ 3i is the thermal conductivity parameter corresponding to the 3% concentration corrosion solution, σ 5i is the thermal conductivity parameter corresponding to the 5% concentration corrosion solution, σ 7i is the thermal conductivity parameter corresponding to the 7% concentration corrosion solution, σ is the thermal conductivity parameter without corrosion by the corrosion solution, e3 is the intermediate excessive factor corresponding to the 3% concentration corrosion solution, e5 is the intermediate excessive factor corresponding to the 5% concentration corrosion solution, and e7 is the intermediate excessive factor corresponding to the 7% concentration corrosion solution.

[0091] After obtaining the multiple quality parameters, the multiple thermal conductivity parameters and the intermediate transition factors, the corrosion time influence factor is determined based on the multiple quality parameters, the multiple thermal conductivity parameters and the multiple insulation capacity evaluation parameters.

[0092] For example, when the concentrations of the corrosion solution are 3%, 5% and 7% respectively, and the immersion times are 2 days, 4 days, 6 days, 8 days and 10 days respectively, the calculation formula of the above corrosion time influence factor is as follows:

[0093]

[0094] Wherein, β is the corrosion time influence factor, D is the corrosion time coefficient, m is the quality parameter without corrosion by the corrosion solution, m 5i is the quality parameter corresponding to the 5% concentration corrosion solution, σ is the thermal conductivity parameter without corrosion by the corrosion solution, σ 5iThe thermal conductivity parameter corresponding to the 5% concentration of the corrosion solution is λ, the insulation capacity evaluation parameter of the cable insulation material before being corroded by the corrosion solution is λ 5i The insulation capacity evaluation parameter corresponding to the 5% concentration of the corrosion solution is λ.

[0095] In the present application, the solution concentration influence factor and the corrosion time influence factor are quickly determined by the plurality of quality parameters and the plurality of thermal conductivity parameters, the acquisition rate of the solution concentration influence factor and the corrosion time influence factor is effectively improved, and the user experience is improved.

[0096] Optionally, the method further comprises: in response to the test result being that the corrosion resistance of the cable insulation material does not meet the preset condition, outputting prompt information, wherein the prompt information is used to prompt that the corrosion resistance of the cable insulation material does not meet the preset condition.

[0097] The prompt information refers to prompt information used to prompt that the corrosion resistance of the cable insulation material does not meet the preset condition, i.e., the corrosion resistance of the cable insulation material does not meet the user's demand. The prompt information can be a sound signal, a light signal, or a vibration signal.

[0098] In an optional embodiment, when the test result is that the corrosion resistance of the cable insulation material does not meet the preset condition, the prompt information is outputted in the form of sound, light, or vibration to prompt the user that the corrosion resistance of the cable insulation material does not meet the preset condition, i.e., the corrosion resistance of the cable insulation material does not meet the user's demand.

[0099] In the case where the prompt information is a sound signal, a preset audio can be set as the sound signal in advance. When the test result is that the corrosion resistance of the cable insulation material does not meet the preset condition, the preset audio as the sound signal is outputted through a connected loudspeaker to prompt the user that the corrosion resistance of the cable insulation material does not meet the preset condition, i.e., the corrosion resistance of the cable insulation material does not meet the user's demand.

[0100] In the case where the prompt information is a light signal, a display pattern can be set as the light signal in advance. When the test result is that the corrosion resistance of the cable insulation material does not meet the preset condition, the preset display pattern is sent to a user terminal to prompt the user that the corrosion resistance of the cable insulation material does not meet the preset condition, i.e., the corrosion resistance of the cable insulation material does not meet the user's demand.

[0101] In the case where the prompt information is a vibration signal, a vibration frequency of the vibration signal can be set in advance. When the test result is that the corrosion resistance of the cable insulation material does not meet the preset condition, a vibration control signal is sent to the user terminal, and the user terminal vibrates at the preset vibration frequency to prompt the user that the corrosion resistance of the cable insulation material does not meet the preset condition, i.e., the corrosion resistance of the cable insulation material does not meet the user's demand.

[0102] In the present application, when the test result is that the corrosion resistance of the cable insulation material does not meet the preset condition, the user can be reminded in time to inform the user that the cable insulation material does not meet the requirements, prevent the user from continuing to test the cable insulation material that does not meet the requirements, prevent resource waste, effectively improve the performance-price ratio of testing the corrosion resistance of the cable insulation material, and improve the user's experience.

[0103] The following will be described in detail Figure 2 An alternative embodiment of the present application will be described in detail, wherein, Figure 2 is another alternative flowchart of a method for testing the corrosion resistance of a cable insulation material according to an embodiment of the present application, as Figure 2 shown, the method comprises the following steps:

[0104] S202, obtain a plurality of performance parameter groups of the cable insulation material after being soaked in different corrosion solutions at 25 DEG C.

[0105] In an alternative embodiment, the cable insulation material is soaked in different concentrations of corrosion solution at 25 DEG C for different lengths of time, a plurality of performance parameters of the cable insulation material after different soaking times are obtained by sensors and electrical performance test equipment after the soaking ends, and a plurality of performance parameters are combined to obtain a plurality of performance parameter groups corresponding to different concentrations of corrosion solution.

[0106] S204, determine a plurality of intermediate transition factors of the insulation material in different corrosion solutions based on the plurality of performance parameter groups.

[0107] In an alternative embodiment, the plurality of insulation capacity evaluation parameters can be sorted according to the soaking time of the cable insulation material from small to large, a first insulation evaluation parameter is selected from the plurality of insulation capacity evaluation parameters according to user demand, a second insulation evaluation parameter is selected from the plurality of insulation capacity evaluation parameters after the first insulation evaluation parameter in the sorting, and the plurality of intermediate transition factors are determined according to the first insulation capacity evaluation parameter and the second insulation capacity evaluation parameter.

[0108] S206, calculate the solution concentration influence factor and the corrosion time influence factor of the cable insulation material.

[0109] In an alternative embodiment, after obtaining a plurality of performance parameter groups and a plurality of intermediate transition factors through a plurality of performance parameter groups, the solution concentration influence factor and the corrosion time influence factor of the cable insulation material are obtained by calculating the plurality of performance parameter groups and the plurality of intermediate transition factors, respectively, which represent the corrosion resistance of the cable insulation material to different corrosion solutions at the same soaking time, and the corrosion resistance of the cable insulation material to different corrosion times in the same concentration of corrosion solution.

[0110] S208, evaluate the corrosion resistance of the cable insulation material.

[0111] In an alternative embodiment, the cable insulation material coefficient is determined by the material of the cable insulation material, after obtaining the cable insulation material coefficient, the corrosion time influence factor and the cable insulation material coefficient are multiplied to obtain a product, and the product and the solution concentration influence factor are added to obtain a corrosion resistance test factor. In response to the corrosion resistance test factor being less than or equal to a preset value, it is determined that the test result is that the corrosion resistance meets the preset condition; in response to the corrosion resistance test factor being greater than the preset value, it is determined that the test result is that the corrosion resistance does not meet the preset condition.

[0112] According to another aspect of the embodiment of the present application, a device for testing the corrosion resistance of a cable insulation material is also provided, which can perform the method for testing the corrosion resistance of a cable insulation material of the above-mentioned embodiments, Figure 3 is a structural schematic diagram of another alternative device for testing the corrosion resistance of a cable insulation material according to an embodiment of the present application, as Figure 3 shown, the device comprises: an acquisition module 30, configured to acquire a plurality of performance parameter groups of the cable insulation material after being soaked in different corrosion solutions, wherein the concentrations of the different corrosion solutions are different, the performance parameter groups comprise a plurality of performance parameters, and different performance parameters correspond to different soaking durations; a first determination module 32, configured to determine a plurality of intermediate transition factors of the cable insulation material in different corrosion solutions based on the plurality of performance parameter groups, wherein the plurality of intermediate transition factors are used to represent the corrosion states of the cable insulation material under different soaking durations; a second determination module 34, configured to determine a solution concentration influence factor and a corrosion time influence factor of the cable insulation material based on the plurality of intermediate transition factors and the plurality of performance parameter groups, wherein the solution concentration influence factor is used to represent the influence degree of quantifying the corrosion resistance of the cable insulation material under the same soaking time of different corrosion solutions, and the corrosion time influence factor is used to represent the influence degree of quantifying the corrosion resistance of the cable insulation material under the same concentration of corrosion solution of different corrosion times; and a test module 36, configured to test the corrosion resistance based on the solution concentration influence factor and the corrosion time influence factor to obtain a test result, wherein the test result is used to represent whether the corrosion resistance of the cable insulation material meets a preset condition.

[0113] Optionally, the test module comprises: a product unit configured to determine the product of the corrosion time influence factor and a cable insulation material coefficient, wherein the cable insulation material coefficient is used to represent the material type of the cable insulation material; and a value unit configured to determine a corrosion resistance test factor based on the sum of the product and the solution concentration influence factor, wherein the corrosion resistance test factor is used to quantify the corrosion resistance of the cable insulation material; and a test unit configured to test the corrosion resistance based on the corrosion resistance test factor to obtain a test result.

[0114] Optionally, the test unit comprises: a first test subunit configured to determine that the test result is that the corrosion resistance meets the preset condition in response to the corrosion resistance test factor being less than or equal to the preset value; and a second test subunit configured to determine that the test result is that the corrosion resistance does not meet the preset condition in response to the corrosion resistance test factor being greater than the preset value.

[0115] Optionally, the performance parameter comprises an insulation capability evaluation parameter, and the first determination module comprises: an ordering unit configured to order the plurality of insulation capability evaluation parameters based on the soaking time of the cable insulation material to obtain at least one first insulation capability evaluation parameter and at least one second insulation capability evaluation parameter in the plurality of insulation capability evaluation parameters, the ordering of the at least one first insulation capability evaluation parameter being before the ordering of the at least one second insulation capability evaluation parameter; and a determination unit configured to determine the plurality of intermediate transition factors based on the at least one second insulation capability evaluation parameter and the at least one first insulation capability evaluation parameter.

[0116] Optionally, the first determination module further comprises: a first calculation unit configured to obtain a volume resistivity parameter and a relative dielectric parameter of the cable insulation material after being soaked in different corrosion solutions; and a second calculation unit configured to determine the insulation capability evaluation parameter based on the volume resistivity parameter and the relative dielectric parameter.

[0117] Optionally, the performance parameter further comprises: a mass parameter and a thermal conductivity parameter, and the second determination module comprises: a parameter unit configured to determine a plurality of mass parameters and a plurality of thermal conductivity parameters in the performance parameter group; a third calculation unit configured to determine a solution concentration influence factor based on the plurality of mass parameters, the plurality of thermal conductivity parameters, and the intermediate transition factors; and a fourth calculation unit configured to determine a corrosion time influence factor based on the plurality of mass parameters, the plurality of thermal conductivity parameters, and the plurality of insulation capability evaluation parameters.

[0118] Optionally, the second determination module further comprises: an alarm module configured to output prompt information in response to the test result being that the corrosion resistance of the cable insulation material does not meet the preset condition, wherein the prompt information is used to prompt that the corrosion resistance does not meet the preset condition.

[0119] Embodiments of the present application also provide an electronic device, comprising: a memory storing an executable program; and a processor configured to run the program, wherein the program is executed to perform the method in the embodiments of the present application.

[0120] Embodiments of the present application also provide a computer-readable storage medium, comprising a stored executable program, wherein the executable program is run to control a device where the computer-readable storage medium to perform the method in the embodiments of the present application.

[0121] The embodiments of the present application also provide a computer program product comprising a computer program which, when executed by a processor, implements the method in each of the embodiments of the present application.

[0122] The embodiments of the present application also provide a computer program which, when executed by a processor, implements the method in each of the embodiments of the present application.

[0123] In the above-described embodiments of the present application, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0124] In the above-described embodiments of the present application, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0125] In several embodiments provided in the present application, it should be understood that the disclosed technical contents can be implemented by other manners. Among them, the apparatus embodiment described above is only schematic, for example, the division of the units can be logical function division, and actual implementation can have another division manner, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units or modules shown or discussed can be indirect coupling or communication connection through some interfaces, and can be electrical or other forms.

[0126] The units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, they can be located in one place, or can be distributed to multiple units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment scheme.

[0127] In addition, each functional unit in each embodiment of the present application can be integrated in one processing unit, or each unit can exist physically, or two or more units can be integrated in one unit. The integrated unit can be realized in the form of hardware or in the form of software functional unit.

[0128] The integrated unit, if implemented in the form of a software function unit and sold or used as an independent product, can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application, essentially or in other words, the part that contributes to the prior art or the whole or part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium, including a number of instructions to make a computer device (which can be a personal computer, a server or a network device, etc.) execute all or part of the steps of the methods described in various embodiments of the present application. The aforementioned storage medium includes: a U disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a mobile hard disk, a magnetic disk or an optical disk, and various media that can store program codes.

[0129] The above is only the preferred embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be considered as the protection scope of the present application.

Claims

1. A method for testing the corrosion resistance of cable insulation materials, characterized in that: include: Acquire multiple performance parameter groups of the cable insulation material after immersion in different corrosive solutions, wherein the different corrosive solutions have different concentrations, the performance parameter groups include multiple performance parameters, and different performance parameters correspond to different immersion times; Determining a plurality of intermediate transition factors of the cable insulation material in the different corrosive solutions based on the plurality of performance parameter groups, wherein the plurality of intermediate transition factors are used to represent the corrosion state of the cable insulation material at different immersion times; Determining a solution concentration influence factor and a corrosion time influence factor of the cable insulation material based on the multiple intermediate transition factors and the multiple performance parameter groups, wherein the solution concentration influence factor is used to quantitatively represent the degree of influence of different corrosive solutions on the corrosion resistance of the cable insulation material under the same immersion time, and the corrosion time influence factor is used to quantitatively represent the degree of influence of different corrosion times on the corrosion resistance of the cable insulation material in corrosive solutions of the same concentration; The corrosion resistance is tested based on the solution concentration influencing factor and the corrosion time influencing factor to obtain a test result, wherein the test result is used to indicate whether the corrosion resistance of the cable insulation material meets a preset condition; The corrosion resistance is tested based on the solution concentration influencing factor and the corrosion time influencing factor to obtain test results, including: Determining the product of the corrosion time influence factor and a cable insulation material coefficient, wherein the cable insulation material coefficient is used to represent the material type of the cable insulation material; Determining a corrosion resistance test factor based on the sum of the product and the solution concentration influencing factor, wherein the corrosion resistance test factor is used to quantify the corrosion resistance of the cable insulation material; Testing the corrosion resistance based on the corrosion resistance test factor to obtain the test result; The performance parameters include insulation capacity evaluation parameters, and determining multiple intermediate transition factors of the cable insulation material in the different corrosive solutions based on the multiple performance parameter groups includes: sorting a plurality of insulation capability evaluation parameters based on the immersion time of the cable insulation material to obtain at least one first insulation capability evaluation parameter and at least one second insulation capability evaluation parameter from the plurality of insulation capability evaluation parameters, wherein the at least one first insulation capability evaluation parameter is sorted before the at least one second insulation capability evaluation parameter; determining the plurality of intermediate transition factors based on the at least one second insulation capability evaluation parameter and the at least one first insulation capability evaluation parameter; The method further comprises: Obtaining volume resistivity parameters and relative dielectric parameters of the cable insulation material after immersion in different corrosive solutions; determining the insulation capability evaluation parameter based on the volume resistivity parameter and the relative dielectric parameter; The performance parameters further include: a mass parameter and a thermal conductivity parameter. Determining the solution concentration influencing factor and the corrosion time influencing factor of the cable insulation material based on the intermediate transition factor and the performance parameter group includes: determining a plurality of quality parameters and a plurality of thermal conductivity parameters in the performance parameter group; determining the solution concentration influencing factor based on the multiple quality parameters, the multiple thermal conductivity parameters, and the intermediate transition factor; The corrosion time influencing factor is determined based on the plurality of quality parameters, the plurality of thermal conductivity parameters, and a plurality of the insulation capability evaluation parameters.

2. The method for testing the corrosion resistance of cable insulation materials according to claim 1, characterized in that: The corrosion resistance is tested based on the corrosion resistance test factor to obtain the test result, including: In response to the corrosion resistance test factor being less than or equal to a preset value, determining that the test result indicates that the corrosion resistance meets the preset condition; In response to the corrosion resistance test factor being greater than the preset value, it is determined that the test result is that the corrosion resistance does not meet the preset condition.

3. The method for testing the corrosion resistance of cable insulation materials according to claim 1, characterized in that: The method further comprises: In response to the test result indicating that the corrosion resistance of the cable insulation material does not meet the preset condition, a prompt message is output, wherein the prompt message is used to prompt that the corrosion resistance does not meet the preset condition.

4. An electronic device, characterized in that: include: a memory storing an executable program; A processor, configured to run the program, wherein the program executes the method according to any one of claims 1 to 3 when running.

5. A computer-readable storage medium, characterized in that The computer-readable storage medium includes a stored executable program, wherein when the executable program is run, the device where the storage medium is located is controlled to execute the method according to any one of claims 1 to 3.

6. A computer program product, characterized in that The invention comprises a computer program which, when executed by a processor, implements the method according to any one of claims 1 to 3.

Images