35results about How to "Precise application" patented technology

The invention belongs to the field of glue barrel instruments and the technical field of preparation of wave-absorbing materials, and relates to a layered joint mixture for repairing gaps of wave-absorbing laminates as well as a preparation method and an extrusion device of the layered joint mixture. The extrusion device comprises a glue nozzle, a glue barrel and a glue pushing device; the glue nozzle is fixedly connected with the glue barrel, and the glue pushing device is assembled in the glue barrel; a plurality of partition plates are arranged in the glue nozzle and the glue barrel, and inner cavities of the glue nozzle and the glue barrel are divided into a plurality of runners; the glue pushing device comprises a plurality of glue pushing rods, a plurality of glue pushing plates and a pushed plate, and each glue pushing plate corresponds to one runner. When the pushed plate of the extrusion device is pushed, the pushed plate pushes the glue pushing rod and the glue pushing plate to extrude out the joint mixture in the runner along the glue outlet in the glue nozzle, so that a layered repairing material is formed. The joint mixture is composed of a matrix, an absorbent and a curing agent. The extrusion device disclosed by the invention can extrude the wave-absorbing joint mixture according to a fixed thickness ratio, and a layered structure is formed on the surface of a reflecting layer, so that better wave-absorbing performance is achieved.

The invention discloses a server test environment guarantee method and system based on dynamic simulation, a storage medium and computer equipment. The method comprises the steps that the air inlet temperature, real-time power consumption and heat dissipation strategy signals of a tested server and the actual environment temperature of an incubator are collected in real time; dynamically setting the temperature of the air inlet of the tested server as the target environment temperature of the incubator, and calculating the real-time temperature deviation between the actual environment temperature and the target environment temperature; if the real-time temperature deviation exceeds a preset threshold value, a dynamic PID control algorithm is triggered, a basic control quantity is obtained through calculation according to the real-time temperature deviation through the dynamic PID control algorithm, a dynamic compensation quantity is obtained through calculation according to the target environment temperature, the real-time power consumption and the heat dissipation strategy signal, and the heat dissipation strategy signal is obtained based on the basic control quantity and the dynamic compensation quantity. Generating a temperature control instruction of the incubator; according to the temperature control instruction, a refrigerating or heating device of the incubator is dynamically adjusted so as to guarantee the test environment of the tested server.

The invention relates to the technical field of transmission machinery, in particular to a self-positioning drag chain structure for data line storage, which comprises a mounting fixing plate, a limiting support ring is fixedly connected to the outer side of the upper end surface of the mounting fixing plate, and a fixing ring is rotatably connected to the middle of the end surface of one side of the mounting fixing plate. The outer wall of the fixing ring is fixedly connected with a drag chain body through bolts, the other end of the drag chain body is connected with the inner wall of the limiting supporting ring through bolts, the middle of the lower end face of the mounting fixing plate is connected with a bearing seat through bolts, and a supporting fixing shaft fixedly connected with the output end of a servo motor is arranged in the bearing seat. The middle of the supporting fixing shaft is fixedly connected with the fixing ring and penetrates through the fixing ring, and a limiting guide assembly is installed on the installation fixing plate. Compared with the prior art, the problem that in the prior art, when S-shaped rotation operation of a drag chain is achieved, the drag chain is prone to collapsing is solved.

The invention discloses a liquid organic fertilizer precise application device suitable for field trials, and relates to the technical field of agricultural machinery, the liquid organic fertilizer precise application device comprises a liquid fertilizer applicator and a conveying pipeline laid in the field, each branch pipeline is communicated with a plurality of fertilizer outlet pipes, the tail ends of the fertilizer outlet pipes are communicated with a temporary storage tank, and a guide pipe and a plugging ball are arranged in a tank body of the temporary storage tank; the plugging ball is used for sealing or opening a bottom liquid outlet of the temporary storage tank and arranged at the bottom of the guide pipe, a gap is reserved between the plugging ball and the guide pipe, and the outer side of the guide pipe is sleeved with a floating block; and a liquid level switch is arranged at the port of the fertilizer outlet pipe in the temporary storage tank. Through the temporary storage tank and the liquid level switch arranged in the temporary storage tank, the amount of the liquid organic fertilizer entering the temporary storage tank can be controlled, the position of the plugging ball is adjusted through the connecting rope, connection and disconnection of an outlet in the bottom of the temporary storage tank are achieved, and therefore precise application of the liquid organic fertilizer is achieved.

The application relates to a coal mine multi-element chain disaster test system and a test method, and belongs to the technical field of coal mine multi-element chain disaster test. The coal mine multi-element chain disaster test system comprises a test machine main body frame, a stepped flexible load loading unit, a sudden gushing water simulation unit, a mine earthquake simulation unit, an impact ground pressure simulation unit, a data collection and monitoring unit, a distribution box, a general control computer, a hydraulic station, a high-speed camera, a dynamic acquisition instrument and an electric pressure water pump. The application can realize simulation and reappearance of multi-element disaster gestation, triggering and chain evolution. The bottleneck that multi-physical field parameters are difficult to be synchronously acquired is solved. Not only can disaster phenomena be qualitatively demonstrated, but also dynamic evolution rules of stress fields, seepage fields and fracture fields in the disaster chain evolution process can be quantitatively monitored.

The utility model discloses smearing equipment, and relates to the technical field of optical lens processing equipment, the smearing equipment comprises a base, the base is provided with at least one positioning part, the positioning part can move in the Y direction to adjust the position, the positioning part comprises a first rotating shaft used for being matched with the inner circumferential surface of a lens barrel, and the first rotating shaft is configured to rotate around the center axis of the first rotating shaft; the second mounting base is erected above the base, and the position of the second mounting base can be adjusted in the X direction; and the injection assembly is arranged on the second mounting base, the injection assembly is configured to be capable of adjusting the position in the Z direction, the injection assembly comprises at least one injection head, and the injection head can coat the guide groove of the lens cone positioned on the first rotating shaft with oil. According to the smearing equipment, the whole oil smearing process can be automatically carried out, and compared with original manual oil smearing, the smearing equipment is high in working efficiency, accurate in smearing, uniform in smearing amount and free of excessive smearing and missing smearing, so that the use performance of the lens cone is guaranteed.

A non-woven fabric type coal mining subsidence area water surface floating rice planting method comprises the following steps that planting cups are selected, a non-woven fabric type cultivation structure is built, and meanwhile a corresponding track is built in a subsidence area; the selected planting cups are classified and arranged based on different nitrogen adding environments; the planting cups are classified, N1, N2, N3 and the like are put into different classifications, soil is added into corresponding labels in different classifications, different quantities of rice are planted, the planted planting cups are placed on a plurality of ship-shaped floating plates which are connected to form a strip-shaped structure, connecting pieces are installed on one sides of the ship-shaped floating plates at the two ends, and the ship-shaped floating plates are connected to the other sides of the ship-shaped floating plates. Rollers are rotationally mounted at the other ends of the connecting pieces, and are respectively put into the inner cavities of the rails, so that the ship-shaped floating plate moves to the upper part of the sinking area river channel of the sinking area; the shaking possibility of the floating plate can be reduced even in strong wind weather; after the rice is mature, judging the product nitrogen adding environment with the highest rice yield, and realizing the optimal nitrogen fertilizer precise application for rice planting in the subsidence area.

The present invention provides a locking lubricant dosing device, comprising: a medicine storage cylinder and a limiting clamping component, wherein the limiting clamping component comprises a flat plate part and a limiting part arranged on one side of the flat plate part; the limiting part comprises a limiting raised edge which is symmetrically arranged and respectively forms a limiting groove with the front and back sides of the flat plate part; the medicine storage cylinder is connected to a liquid outlet pipeline, the liquid outlet pipeline comprises a main pipe section extending from the medicine storage cylinder to the outside, two branch pipe sections connected to the ends of the main pipe section, and liquid outlet nozzles arranged at the ends of the two branch pipe sections; the main pipe section is a straight pipe; the branch pipe section is a hook-shaped structure bent toward the center, and the two branch pipe sections are symmetrically arranged; the shape of the liquid outlet nozzle matches the shape of the limiting groove, and the two liquid outlet nozzles are respectively engaged with the two limiting grooves.

The invention belongs to the field of medical equipment, and particularly relates to a coupling agent smearing head for a color ultrasound instrument and a support thereof.The coupling agent smearing head comprises a probe body, the front end of the probe body is fixedly connected with a fixing shell, an extrusion mechanism is arranged in the fixing shell and comprises a mounting groove, and the mounting groove is formed in the fixing shell; the bottom end of the inner wall of the mounting groove is fixedly connected with a plurality of sets of connecting springs, the top ends of the connecting springs are fixedly connected with a fixing plate, the fixing plate is fixedly connected to an extrusion plate, the extrusion plate abuts against the bottom end of a hose, the hose is filled with a coupling agent, and the top end of the hose abuts against an abutting pipe. Through the structural design of the extrusion mechanism, the coupling agent can be smeared on a corresponding examination area along with the continuous movement of the probe main body, so that the coupling agent can be accurately smeared on the skin of an examinee, the waste of the coupling agent is reduced, and meanwhile, the discomfort of the examinee caused by the coupling agent can be relieved.

The invention discloses a pre-tightening force applying auxiliary welding device. The pre-tightening force applying auxiliary welding device is composed of a pre-tightening force applying mechanism and a synchronous rotating mechanism. The pre-tightening force applying mechanism adopts spring buffering and integrates loading and measuring, a spring buffering structure is arranged at the mounting position of a force sensor, the stress concentration problem caused by welding micro-deformation is avoided, and the stability is guaranteed; according to the integrated design, lead screw loading, force sensing and pre-tightening force locking are fused, additional force measuring equipment is not needed, the operation process is simplified, and welding time consumption is shortened. The clamping end of the synchronous rotating mechanism adopts a four-jaw chuck to improve the coaxial precision, the speed and angle of rotation are accurately regulated and controlled by a servo motor, a bearing coupling structure is selected for transmission, pre-tightening force loading and the synchronous rotating function are decoupled, the torque requirement of the motor is reduced, and damage is prevented. By means of the bearing coupling and the high-strength pre-tightening force design, stability is excellent, the risk is small, the device is suitable for welding of small cylindrical elements, and the device has the advantages of being efficient in welding and convenient to carry.

The utility model relates to the technical field of cosmetic packaging, in particular to a serum protein active water film vacuum fresh-keeping glass bottle packaging device. The device comprises a storage assembly and a pumping assembly, the pumping assembly is connected with the storage assembly and extracts objects stored in the storage assembly outwards, the pumping assembly is externally connected with a smearing assembly, sealing assemblies are installed on the storage assembly and the smearing assembly, and the sealing assemblies control opening and closing installation. The storage assembly is designed to be in vacuum sealing, contact between oxygen in air and a serum protein active water film is remarkably reduced, the oxidation risk is reduced, the shelf life of the product is prolonged, the pumping assembly can accurately control the dosage extracted each time, waste is avoided, meanwhile, it is ensured that the dosage used each time is consistent, and the service life of the product is prolonged. The pumping mechanism reduces the opportunity that fingers of a user make direct contact with the product, pollution risks are reduced, product sanitation is guaranteed, the external smearing assembly is designed to be suitable for direct use, intermediate operation steps are reduced, and the user can smear the product easily.

This utility model discloses a terminal crimping mold, including a supporting base block. An outer mounting ring is horizontally fixedly connected to the outer side of the supporting base block. The top surface of the outer mounting ring has evenly distributed fixing through holes. A top horizontal groove is horizontally formed on the top surface of the supporting base block. A clamping motor is fixedly mounted on the outer side of the supporting base block. A clamping top plate is symmetrically snapped onto the top surface of the supporting base block. A supporting bottom mold is horizontally connected to the top surface of the supporting base block. This design effectively resists the reaction force generated by pressure, preventing the mold from shaking or shifting, ensuring smooth crimping operations, and improving production safety and reliability. The clamping motor and end cylinder can quickly and accurately complete the clamping and crimping actions, greatly shortening the time of each crimping cycle. Operators only need to perform simple terminal and wire placement and finished product removal operations, reducing manual intervention and operation time, and achieving a highly efficient production process.

This utility model discloses an adhesive bonding device for automotive lamps, including a support platform. Two fixed frames are mounted on the upper surface of the support platform. Each fixed frame has a threaded rod rotatably mounted inside, and a motor A is mounted on the outer surface of each fixed frame. The output end of each motor A passes through the fixed frame and connects to the front end of the threaded rod. This utility model, through the combined use of motor A and an electric slide rail, allows for flexible adjustment of the adhesive application position, enabling the application position to be adjusted according to the shape of different lamps, thus improving the adaptability of the equipment. The adhesive application height of the nozzle is adjusted by an electric push rod. Combined with the use of motor C and an adjusting motor, the application angle and direction of the nozzle can be flexibly adjusted to ensure that the adhesive is accurately and evenly applied to the sealing ring, improving sealing performance. A scraper is provided to smooth the adhesive application area, making the application more uniform and further improving sealing performance.

The utility model discloses an integrated water-cooled radiator assembling jig which comprises a base, a water-cooled radiator, a water-cooled radiator, a water-cooled radiator, a water-cooled radiator, a water-cooled radiator, a water-cooled radiator and a water-cooled radiator. The first positioning plate is connected with the base in an opening and closing manner, and a plurality of ceramic substrate limiting holes are formed in the first positioning plate; the smearing jig is connected with the base in an opening and closing mode, and smearing parts are arranged at the positions, corresponding to the limiting holes of the ceramic substrate, of the smearing jig respectively; the second positioning plate is connected with the base in an opening and closing mode, and MOS tube limiting holes are formed in the positions, corresponding to the ceramic substrate limiting holes, of the second positioning plate respectively. The first positioning plate, the smearing jig and the second positioning plate are all integrated on the base to form an integral device which is convenient to store and find, and quick positioning can be realized by arranging the ceramic substrate limiting holes and the MOS tube limiting holes, so that the assembly efficiency of the water-cooling radiator is improved.

The utility model relates to the technical field of lip glaze, and discloses airtight type integrally-formed lip glaze which comprises a lip glaze body structure, and an airtight structure is arranged in the lip glaze body structure; the lip glaze body structure comprises an upper cover, a lower cover is arranged at the bottom of the upper cover, an air bag is arranged in the upper cover, a lip glaze chamber is arranged at the bottom of the air bag, a lip glaze supporting column is arranged at the bottom of the lip glaze chamber, and a brush head is arranged at the bottom of the lip glaze supporting column; the airtight structure comprises a clamping groove located in the top of the lower cover, and a sealing device is arranged on the right side of the clamping groove. According to the airtight type integrally-formed lip glaze, external air, dust or other pollutants can be prevented from entering the interior of the lip glaze by using the airtight structure, so that the shelf life of the lip glaze is prolonged, the internal lip glaze can be effectively prevented from leaking, meanwhile, the extrusion amount of the lip glaze can be accurately controlled by using the air bag, and the service life of the lip glaze is prolonged. Therefore, accurate smearing is realized.

The utility model discloses a plaster applicator, which relates to the technical field of medical instruments and comprises a medicine cylinder component, a knob propelling component and an applying nozzle component which are integrally connected, the knob propelling component is screwed at the upper end of a medicine cylinder of the medicine cylinder component, and the applying nozzle component is buckled at the lower end of the medicine cylinder of the medicine cylinder component. A rotary knob thread sleeve connected with the propelling sliding handle is screwed to the outer side of the propelling thread, and a propelling rubber plug extending into the medicament barrel is arranged at the bottom end of an arm rod of the arm strength push rod. According to the design, the medicine cylinder assembly serves as an ointment storage container, then under threaded stepping pushing of the knob pushing assembly, the pushing rubber plug is pushed into the medicine cylinder assembly, ointment is quantitatively extruded and pushed out through the smearing nozzle assembly, then continuous knob pushing of the knob pushing assembly is utilized, and the ointment is smeared through the smearing nozzle assembly. The unguent in the unguent cylinder assembly is continuously pushed and extruded out, continuous smearing work is executed, operation is easy and convenient, and meanwhile unguent smearing is more quantitative and accurate.

The invention relates to the technical field of mechanical sealing, and discloses a pump bearing mechanical sealing structure which comprises a pump outer shell. The movable shaft is rotationally mounted in the pump outer shell; the mounting seat is fixed in the pump outer shell; the static sealing seat is fixed in the pump outer shell; the static sealing ring is arranged on the static sealing seat; the dynamic sealing structure is arranged in the pump outer shell, and the dynamic sealing structure is matched with the static sealing ring to form mechanical sealing; and the mounting bracket is fixed in the pump outer shell. By arranging the dynamic sealing structure, after the pump body stops working, the dynamic sealing ring and the static sealing ring are separated from each other through a series of mechanical operations, the dynamic sealing ring and the static sealing ring can be conveniently and thoroughly washed and cleaned, then impurities attached to the dynamic sealing ring and the static sealing ring can be effectively removed by introducing water to a specific part and utilizing the flowing effect of water flow, and the service life of the pump body is prolonged. Therefore, abrasion of the impurities to the sealing ring is avoided.

This invention relates to a conveying device for conveying a motor vehicle body (2) along a conveying path (4) during painting in motor vehicle manufacturing. The conveying device includes a chain conveyor (5) having chain strands (6) circulating along the conveying path. Fixed receiving elements (7) and loose receiving elements (8) are arranged at predetermined distances from each other along the entire length of the chain strand and are movable along the conveying path by means of the chain strands. The fixed receiving elements constitute crossbeams detachably connected to the motor vehicle body, and the loose receiving elements have resting areas (12) on which another crossbeam (13) detachably connected to the motor vehicle body can be supported. The crossbeams maintain the same crossbeam distance across the vehicle model, corresponding to the distance between the fixed receiving element and the following loose receiving element. The invention also relates to a method and painting apparatus for painting a motor vehicle body.

The utility model discloses a power type long-life battery positive electrode lead plaster assembling structure, and relates to the technical field of battery pole plate lead plaster assembling equipment, in particular to the power type long-life battery positive electrode lead plaster assembling structure, which comprises an equipment box, a supporting table, a conveying component, a pasting component and a curing component, according to the lead paste stirring device, the stirring assembly is arranged and comprises the tank body, the cover plate, the second servo motor, the rotating rod and the plurality of stirring rods, so that lead paste can be more uniform in the stirring process. And the second servo motor drives the rotating rod to rotate, so that the stirring rod is driven to fully stir the lead paste. The stirring mode can ensure that different batches of raw materials reach a highly uniform state in the stirring process, so that the stability of the performance of the lead paste is ensured. Compared with the prior art, the stirring assembly disclosed by the utility model can effectively solve the problem of poor stirring uniformity of the lead paste in the prior art, provides high-quality lead paste for subsequent coating and curing processes, and further improves the overall performance of the battery.

This utility model discloses a detachable and cleanable mascara brush handle structure, including a cap, a connecting handle, and a brush handle. One end of the cap has a limiting groove, and the inner bottom surface of the limiting groove has a first recessed groove, within which a first strong magnet is fixedly installed. The connecting handle has a second recessed groove at its end near the cap. In this utility model, the first and second strong magnets magnetically attract and fix the connecting handle and brush handle. This connection method has significant advantages over traditional fixing methods, such as glue adhesion or complex snap-fit ​​connections. When cleaning the brush handle, the user only needs to gently apply an external force opposite to the magnetic direction to separate the brush handle from the cap. The operation is simple and convenient. When cleaning the brush handle with water or a special cleaning solution, residual mascara stains at the base of the bristles and on the surface of the brush handle can be thoroughly removed, effectively preventing bacterial growth and protecting eye health.

The present invention discloses a non-uniform load force simulation processing method and system based on numerical calculation, which belongs to the field of industrial simulation technology. Existing simulation technology cannot accurately simulate non-uniform loads under complex geometric features, resulting in large simulation deviations. A non-uniform load force simulation processing method based on numerical calculation of the present invention reconstructs the surface information of the simulation object by creating a geometric feature recognition model, a surface information judgment model, a load surface construction model, a non-uniform force simulation model and a load analysis model, thereby obtaining a load application surface that meets the simulation requirements, thereby effectively solving the problem of non-uniform loads under complex geometric features; at the same time, the non-uniform load is fitted to achieve accurate application and analysis of the non-uniform load, improve the reliability and efficiency of numerical calculations, reduce simulation deviations, and thus effectively improve the quality of design and manufacturing.

The utility model discloses a large-tonnage adjustable prestress carbon fiber plate anchoring device, and relates to the technical field of road and bridge reinforcement. In order to solve the problem that in the prior art, a carbon fiber plate anchoring device is poor in self-adaptive capacity, the carbon fiber plate anchoring device comprises an anchoring plate, a connecting piece, a mounting base and an adjustable prestress applicator. The anchoring plate is adjusted according to the size of the carbon fiber plate, the anchoring plate is connected with the mounting base through the connecting piece, the adjustable prestress applicator is arranged in the mounting base, and the force application end of the adjustable prestress applicator penetrates through the connecting piece in a sliding mode to adjust the prestress of the carbon fiber plate. The adjustable prestress applicator controls rotation of the rotating assembly through stretching and retracting of the telescopic rod, so that the push rod is pushed or pulled to slide in the sliding groove of the connecting piece, the prestress of the carbon fiber plate is adjusted, and the pressing piece is detachably connected to one end of the push rod. The pre-stress of the carbon fiber plate can be adjusted in real time through the adjustable pre-stress applicator, and the practicability of the device is enhanced.

The utility model discloses a dosing device relates to nursing field, including syringe, the syringe port plugs in the connecting pipe no.

The utility model provides an assembly tool of a radiator and a power element and an assembly production line formed by the assembly tool of the radiator and the power element, and the assembly tool comprises a base which is provided with a placing groove matched with the radiator; the thermal grease positioning plate is provided with a smearing through hole, and the smearing through hole corresponds to an area to be smeared with thermal grease in the radiator; the power element positioning plate is provided with element through holes matched with the power elements, and the element through holes correspond to areas, where the power elements are to be assembled, in the radiator; the area to be coated with the thermal grease in the radiator coincides with the area to be assembled with the power element in the radiator. According to the invention, uniform coating of the thermal grease is realized by means of the thermal grease positioning plate, accurate placement and assembly of the power element are realized by means of the power element positioning plate, and the assembly accuracy of the power element is improved.

The piston structure comprises a piston, a piston rod matched with the piston, a nut matched on the piston rod and a plurality of screws arranged on the nut, the center of the piston is a two-step-shaped through hole, the piston rod is matched in the piston through hole, and the screw is arranged on the nut. An external thread is arranged on the periphery of the piston rod, the nut is connected to the external thread of the piston rod in a threaded mode, a plurality of threaded holes penetrating to the inner end face of the nut are evenly formed in the outer end face of the nut in the circumferential direction at intervals, a plurality of screws are arranged in the threaded holes in a one-to-one correspondence and matched mode, and the screws abut against the step face of the piston through hole. According to the utility model, the purchase cost of large-scale equipment can be reduced; meanwhile, the labor cost and the time cost required for applying the torque are reduced; and a corresponding accurate torque value can be ensured to be applied.

The invention discloses preparation equipment and a preparation method of an external application traditional Chinese medicine preparation for treating traumatic injury, the preparation equipment comprises a mixing mechanism, a traditional Chinese medicine powder pretreatment mechanism is mounted at the top of the mixing mechanism, a paste smearing mechanism is mounted at the bottom of the mixing mechanism, the mixing mechanism comprises a cylinder, and a rotating cylinder is rotatably connected to the interior of the cylinder; the surface of the rotary drum is fixedly connected with a spiral blade; the traditional Chinese medicine powder pretreatment mechanism comprises a shell fixedly connected to the top of the barrel, and a rotating rod is arranged at the center of an inner cavity of the shell and fixedly installed at the top of the rotating barrel. The external-application traditional Chinese medicine preparation has the advantage of high efficiency, and solves the problems that in the preparation process of an existing external-application traditional Chinese medicine preparation for treating traumatic injuries, various traditional Chinese medicine powder and vaseline are inconvenient to efficiently mix together, the mixed ointment is difficult to lay on the top of a cloth dressing, and the use effect and the processing efficiency of the traditional Chinese medicine preparation are reduced.

The present disclosure describes an applicator for applying a medical instrument to a host, comprising a housing, an auxiliary mechanism, a first drive mechanism and a second drive mechanism, the auxiliary mechanism comprising a moving body movable with respect to the housing, a receiving portion provided to the moving body and configured to receive and accommodate the medical instrument, and a puncture member configured to be movable with respect to the receiving portion, the first drive mechanism being configured to act on the moving body toward a proximal end, the second drive mechanism being configured to act on the puncture member toward a distal end, when the moving body is released, the moving body being driven toward the proximal end by the first drive mechanism to place the medical instrument received in the receiving portion at least partially subcutaneously in the host through the puncture member; and the puncture member being driven toward the distal end by the second drive mechanism to move the puncture member away from the host. According to the present disclosure, it is able to provide an applicator which is easy to operate and can accurately apply the medical

The application discloses a kind of polybenzodifuranone and its constant potential polymerization preparation method, belong to organic conductive polymer material preparation technical field, benzodifuranone (BFDO) and supporting electrolyte are dissolved in polar aprotic solvent, and electrolyte is obtained by mixing uniformly;With platinum metal electrode as working electrode and counter electrode, with saturated calomel electrode as reference electrode, three electrodes are connected with direct current power supply and are placed in the electrolyte, in air atmosphere, electrochemical polymerization reaction is carried out using constant potential method;After reaction, the reaction liquid is extracted and filtered, dried, to obtain polybenzodifuranone (PBFDO).The application uses constant potential electrochemical polymerization method, n-type conductive polymer polybenzodifuranone can be synthesized in air atmosphere in one step, without catalyst, high-temperature anaerobic environment and complex post-processing, the product conductivity is 1.157-18.28 S / cm.Process simplification, low cost, process controllable, can realize green scale preparation and industrialization application.

The invention discloses a power transmission tower ice-resistant capability checking method, electronic equipment and a computer storage medium. The method comprises the following steps: acquiring a power transmission tower structure parameter, a line structure parameter and a line meteorological parameter; based on the power transmission tower structure parameters, the line structure parameters and the line meteorological parameters, static load acting on the nodes of the power transmission tower is calculated; checking the static ice-resistant capability of the power transmission tower based on the static load; if the static ice-resistant capability of the power transmission tower is checked to be qualified, calculating a dynamic load acting on the line based on the line structure parameters and the historical maximum ice thickness; checking the dynamic ice-resistant capability of the power transmission tower based on the dynamic load; and if the dynamic ice-resistant capability of the power transmission tower is checked to be qualified, the comprehensive ice-resistant capability of the power transmission tower is checked to be qualified. According to the method, the influence of line icing on the stress distribution of the power transmission tower structure is considered from the two perspectives of static icing and dynamic deicing, and the checking result is more accurate.