31results about How to "Solve conductive problems" patented technology

The invention relates to a multi-station electrolysis precise grinding automatic machine, and belongs to devices for conducting full-automatic grinding machining on the inner surface and the outer surface of a shaver net. The multi-station electrolysis precise grinding automatic machine adopts a follow clamp of a ship-plate type structure, can automatically feed and discharge materials, can conduct simultaneous operations at eight stations, uses an electrolytic action and an electric conduction grinding wheel with mechanical grinding capacity to conduct machining on the shaver net, greatly improves work efficiency, machining stability and accuracy, reduces losses of the grinding wheel and saves production cost. Machining on the front face and the back face of a machined piece can be achieved on one machine through a turnover device. Electrolytic machining is carried out on the machined piece through the electrode power supply electric conduction mode, the soft sheet connection electric conduction mode, the floating steel ring electric conduction mode and the insulation sleeve insulation electric conduction mode. Zirconia ceramics are made into a base to serve as a support due to the characteristics of insulation, abrasion resistance and high temperature resistance of the zirconia ceramics, and the centering effects of the machining position of the machined piece are achieved. An air-tight seal is adopted to prevent the situation that electrolytes spill out or atomize so as to enter a main grinding shaft box to abrade parts when the grinding wheel conducts grinding.

The invention discloses an electrode assembly, a massage head, a neck massager and wearable massage equipment. The electrode assembly comprises a carrier, a non-metal electrode slice and a conductingfilm, wherein the non-metal electrode slice is arranged on the carrier and used for making contact with the skin of the human body; the conducting film is arranged between the carrier and the non-metal electrode slice; and the conducting film is attached to the non-metal electrode slice and electrically connected with the non-metal electrode slice so as to connect a power supply to the non-metal electrode slice. According to the electrode assembly in the embodiment of the invention, the non-metal electrode slice is adopted, and the conducting film is arranged between the carrier and the non-metal electrode slice to conduct electricity to the non-metal electrode slice, so that the problem of electricity conduction of the non-metal electrode slice can be solved; and due to adoption of the non-metal electrode slice, the light transmittance of the electrode assembly can be improved, the ray shielding property of the electrode assembly can be reduced, and the function expansibility of equipment such as the massage head, the neck massager and the wearable massage equipment provided with the electrode assembly can be improved.

The invention provides a copper supporting piece and a preparation method thereof and an electrical component, the copper supporting piece comprises a first metal layer, a second metal layer and a middle metal layer, the first metal layer and the second metal layer are made of pure copper, copper alloy or composite copper, the middle metal layer is made of iron or low-carbon steel, and the three layers are compounded into a whole to form a layered composite material strip. The thickness of the first metal layer is larger than that of the second metal layer, and the first metal layer wraps the side edge of the layered composite material belt, so that the middle metal layer is not exposed in the air; the first metal layer serves as a welding surface, the middle metal layer serves as a non-welding surface, and the welding surface is provided with a through hole penetrating through the thickness direction of the layered composite material belt. According to the invention, the problems of mechanism clamping, easy tilting of an arc striking angle, welding creeping points and poor deslagging and exhausting caused by rusting of the electrical component are effectively solved, so that the temperature rise of an electrical product is reduced, the electrical life of the electrical product is prolonged, the welding process is shortened, the quality of the electrical component is greatly improved, the use amount of high-valence copper is reduced, and the method is suitable for batch production.

The invention relates to the field of high-voltage maintenance robots, in particular to a power grid remote control robot. The robot comprises an unmanned aerial vehicle and a cleaning robot, whereina loading frame is fixedly arranged at the bottom of the unmanned aerial vehicle, and an electric clamping mechanism is vertically arranged on the loading frame; the cleaning robot comprises two travelling assemblies, two overturning assemblies, two insulating column clamping assemblies, a connecting column, a cleaning assembly, a detection assembly and a controller, wherein each travelling assembly comprises two travelling wheels capable of moving on a cable, and the insulating column clamping assemblies comprise electric clamping jaws capable of clamping insulating columns and lifting mechanisms; and the overturning assemblies comprise mounting frames, first rotating mechanisms and second rotating mechanisms, the cleaning assembly comprises a water storage tank and water spraying nozzles, and the detection assembly comprises a camera. According to the power grid remote control robot, the cleaning robot can be brought to the high altitude for operation through the unmanned aerial vehicle, and the high-altitude insulating columns are automatically cleaned through the cleaning robot, so that the cleaning efficiency is improved, and danger caused by manual cleaning is avoided.

The invention discloses a simple fixture for galvanizing a guide tube. The simple fixture comprises a first conducting wire, a second conducting wire and an auxiliary anode conducting wire, wherein the first conducting wire is connected with a cathode bar, the second conducting wire is connected with an anode bar, and the auxiliary anode conducting wire is connected with the second conducting wire; a hook section is formed on one end, which is connected with the cathode bar, of the first conducting wire, a right-angle bending section is formed on the other end of the first conducting wire, an upwarp is formed on the tail end of the right-angle bending section, and a first insulating layer is arranged on the outer side of the first conducting wire between the upwarp and the hook section; and the auxiliary anode conducting wire is in a right-angle bending shape and is connected with the right-angle bending section of the first conducting wire by virtue of a second insulating layer. The simple fixture has the advantages of simplicity, easiness in manufacturing, good conduction, simplicity and convenience in hanging and installation and simplicity in operation. The simple fixture is mainly composed of a stainless steel wire, a copper wire and an insulated rubber tape, and an auxiliary anode can be arranged just in the middle of an inner hole of the guide tube, so that the current distribution is uniform, and the coating quality is good. The inner hole and the outer surface are electroplated once, so that the coating uniformity is guaranteed, and the production efficiency is greatly improved.

The invention relates to a method for preparing a wet-type electric precipitator anode tube from a nonmetallic material. The method comprises tube detection, sandblasting, cutting, tube processing, tube assembly welding, and tube bundle resistivity testing. An anode tube prepared through tube detection, sandblasting, cutting, tube processing, tube assembly welding and tube bundle resistivity testing can effectively solve the non-metallic material conductive problems and ensure that a water film and a grounding module are communicated in precipitator operation, and a grounding module lead is communicated with a grounding network so that charge enriched on the anode is released. The method has simple processes, realizes a low manufacturing cost and optimizes the use performances and life of the product. Through two glass sand blasting processes, roughness of the tube inner wall is uniform relative to those of other metal sand and other sand materials. Glass sand can prevent the wall roughness out of control and damage to the anode tube.

The invention discloses a continuous-electroplating liquid conduction apparatus. The apparatus comprises a conduction tank, a water washing tank and an electroplating tank which are sequentially arranged, a member for plating sequentially traverses through the conduction tank, the water washing tank and the electroplating tank to form a continuous electroplating line, first pole plates positioned along the direction of the continuous electroplating line are arranged in the tank bodies of the conduction tank, second pole plates positioned along the direction of the continuous electroplating line are arranged in the tank bodies of the electroplating tank, a power supply is also arranged, the first pole plates are electrically connected with the negative pole of the power supply, and the second pole plates are electrically connected with the positive pole of the power supply; and an electrolyte having a depth higher than the height of the first pole plates is filled in the conduction tank, and an electroplating liquid higher than the second pole plates is filled in the electroplating tank. The apparatus and the method solve an electroplating uniformity problem, and can also solve an electroplating surface damage problem.

The invention provides a novel conveying belt corrosion resistant anti-tear embedded coil. The novel conveying belt corrosion resistant anti-tear embedded coil comprises a coil, wherein the coil is made of a stainless steel wire, a conductive coating is applied to the surface of the stainless steel wire, the conductive coating is a copper coating, a zinc coating, a tin coating or a silver coating,the diameter of the stainless steel wire is 0.05 to 1.5 mm, and preferably, the diameter of the stainless steel wire is 0.1 mm; the coil is prepared in the steps of stranding a single stainless steelwire or a plurality of stainless steel wires so as to be prepared into a cord thread with the diameter of 0.5 to 2 mm and then processing into a spiral shape, a flat spiral shape or a sine wave shape; the coil is prepared by processing the single stainless steel wire into the spiral shape, the flat spiral shape or the sine wave shape; and the coil is reprocessed by weaving the single stainless steel wire or the multistrand stainless steel wire into a shape of a circular tube. The novel conveying belt corrosion resistant anti-tear embedded coil has the advantages of good conductivity, corrosion resistance, high strength and impact resistance and has a high popularization value, and copper is plated on the surface of the stainless steel wire, so that the problem is solved, the cost is almost not increased, and an additional treatment process is not needed.

The invention relates to a small-sized annular heating rod with high heating power, comprising a heating rod inner casing, a heating rod outer casing and a ceramic insulating ring; the heating rod outer casing is covered outside the heating rod inner casing; the ceramic insulating ring is set Between the inner and outer shells of the heating rod to support the inner shell of the heating rod and the outer shell of the heating rod; the ceramic insulating ring is also provided with a plurality of heating holes distributed along the circumferential direction; the heating holes are provided with capillaries Heating wire. The beneficial effects of the present invention are as follows: the present invention can realize the simulation of fuel elements outside the pile, insert the heating wire into the ceramic insulating ring with a plurality of small holes, and change the previous heating wire, magnesium oxide insulation, stainless steel cladding, oxidation The four-layer structure design of the aluminum core block only uses the double-layer structure of the heating wire and the ceramic insulating ring to meet the requirements of heating and insulation in a small space and achieve a high heat flux density.

The invention relates to a multi-station electrolysis precise grinding automatic machine, and belongs to devices for conducting full-automatic grinding machining on the inner surface and the outer surface of a shaver net. The multi-station electrolysis precise grinding automatic machine adopts a follow clamp of a ship-plate type structure, can automatically feed and discharge materials, can conduct simultaneous operations at eight stations, uses an electrolytic action and an electric conduction grinding wheel with mechanical grinding capacity to conduct machining on the shaver net, greatly improves work efficiency, machining stability and accuracy, reduces losses of the grinding wheel and saves production cost. Machining on the front face and the back face of a machined piece can be achieved on one machine through a turnover device. Electrolytic machining is carried out on the machined piece through the electrode power supply electric conduction mode, the soft sheet connection electric conduction mode, the floating steel ring electric conduction mode and the insulation sleeve insulation electric conduction mode. Zirconia ceramics are made into a base to serve as a support due to the characteristics of insulation, abrasion resistance and high temperature resistance of the zirconia ceramics, and the centering effects of the machining position of the machined piece are achieved. An air-tight seal is adopted to prevent the situation that electrolytes spill out or atomize so as to enter a main grinding shaft box to abrade parts when the grinding wheel conducts grinding.

The invention provides a conductive automatic clamping device for an electrode of an electric slag furnace. The conductive automatic clamping device is characterized by comprising an auxiliary electrode, a conductive material rod, a fixing shaft, thin film air cylinders, a fixing board and a marble, wherein the conductive material rod is connected to the auxiliary electrode through the marble; the fixing shaft and the fixing board are fixedly arranged on a furnace head bracket; the fixing shaft is arranged on the outer side of the conductive material rod; and a vertical moving sleeve consistsof the conducive material rod and the three thin film air cylinders. The conductive automatic clamping device provided by the invention has the advantages that the device for automatically locking bymeans of using the three thin film air cylinders as power to drive a water cooling inner sleeve material rod to slide a ceramic ball group is designed. The conduction problem, caused by large lockingcontact current (40000 A) of a large-size consumable electrode and the conductive material rod of the 120-t electric slag furnace, can be solved.

The invention discloses a preparation method of an electrochemical active material, which belongs to the technical field of lithium battery materials. The preparation method of the electrochemically active material includes the following steps: first, the lithium salt, the iron salt and the carbon source are uniformly mixed and transported to the reactor, atomized and dispersed, and then synthesized in situ at a high temperature under the protection of an inert gas. / CNT precursor, and finally place the precursor in a pure oxygen atmosphere or without CO 2 heated in a dry air atmosphere to obtain nano-Li 5 FeO 4 / CNT electrochemically active materials. In the present invention, nano-Li 5 FeO 4 Evenly coated on the surface of CNT, effectively solve the problem of Li 5 FeO 4 The conductive problem of the material, and can realize the Li 5 FeO 4 / Continuous production of CNT electrochemically active materials.

The invention relates to a movable carborundum smelting furnace. The movable carborundum smelting furnace comprises a furnace vehicle, a gas collecting tank and a track, wherein longitudinal bearing beams are arranged in a furnace vehicle chassis; bearing seats on the two sides of vehicle wheels are fixed to the bearing beams through bolts; insulation sleeves are arranged outside studs in a sleeving mode; insulation mats are arranged between the bearing seats and the bearing beams; and insulation mats are also arranged between gaskets and the bearing beam as well as between the gaskets and the bearing seats; each side seam is divided into a left part and a right part, wherein a side seam insulation mat is arranged between each left half part and each right half part, the shape of each side seam insulation mat is the same as the cross-sectional shape of each side seam; the left half parts and the right half parts are connected through bolts;, insulation sleeves are arranged outside studs in the sleeving mode; the insulation mats are also arranged between the spacers and the left half parts as well as between the spacers and the right half parts; and plugging board doors are arranged at the lower parts of the side seams. According to the movable carborundum smelting furnace disclosed by the invention, an insulation structure is designed, so that the problem of large electric loss of the movable carborundum smelting furnace is solved; the plugging board doors are designed on the lower parts of the side seams, so that the problems that the opening degree of a conventional lower discharge door is difficult to control, materials are liable to leak, and the smelting furnace is greatly affected due to heating deformation are solved.

The invention belongs to the field of conductive preparations, and discloses a polymorphic multifunctional medical conductive preparation, which comprises a stirring device and the following components: distilled water, sodium chloride, povidone iodine, 1, 2-propylene glycol, polyethylene glycol and sodium carboxymethyl cellulose. The problem of conduction between electrodes of various medical devices and the skin can be effectively solved, stable electric signal output is formed, accurate diagnosis data and treatment effects are obtained, residues on the inner wall of the stirring kettle can be cleaned through the arranged spraying mechanism, and the spraying mechanism is convenient to use. And then the scraping plate is started according to the actual situation to scrape the inner wall of the stirring kettle, so that personnel can conveniently clean the interior of the stirring kettle.

The invention discloses a method for applying a gallium-based thermal interface material to an aluminum substrate to enhance interfacial heat transfer. 10‑25 minutes; (2) Preparation of aluminum oxide film: Alkali washing, polishing, deoxidation, and chromic acid anodic oxidation of pretreated aluminum sheet to prepare aluminum oxide film; (3) Preparation of three-layer structure sample: Gallium-based The liquid metal is coated on the aluminum oxide film surface of the aluminum sheet, stacked together in the order of aluminum substrate, aluminum oxide film, gallium-based liquid metal, aluminum oxide film, and aluminum substrate, and prepared under a pressure of 4-11MPa. The invention realizes the application of gallium-based liquid metal thermal interface materials on the surface of aluminum substrates for the first time to enhance heat transfer between interfaces, fills the gap in this field, and solves the electrical conduction problem existing when liquid metal thermal interface materials are applied to metal-solid interfaces .

The invention provides a production process of a low-dimensional nano lead-carbon super battery, and relates to the technical field of lead-acid storage batteries, the production process comprises the steps of grid production, positive electrode lead paste preparation, negative electrode lead paste preparation, plate coating and curing, assembly, formation production and post-treatment; the low-dimensional multi-stage nano carbon is added to improve the technical problems of performance deterioration of the corrosion layer of the lead-carbon super battery grid in the circulation process, ion migration region limitation and control, negative electrode sulfation and the like, the failure of the battery can be reduced, the cycle life of the lead-acid battery for power can be prolonged, and resource consumption can be reduced.