1888results about How to "Avoid direct contact" patented technology

The invention belongs to the field of electrode paste preparation, and provides low-temperature curing silver-coated copper paste for a heterojunction solar cell and a preparation method of the low-temperature curing silver-coated copper paste. Ethyl cellulose is adopted as a matrix material, a stable matrix network is provided for slurry through good cohesiveness and dispersity of ethyl cellulose, and a network structure with a high crosslinking degree is formed by adding modified phenolic resin, organic silicon modified epoxy acrylate and other chemical modification materials into the slurry. The mechanical strength and adhesive force of the slurry are further enhanced, surface modification is carried out on inorganic filler such as silver-coated copper powder and bismuth oxide through a silane coupling agent and a titanate coupling agent, and the interface bonding force between the filler and an organic matrix is enhanced through silicon-oxygen bonds formed on the surface of the filler; by adding the carboxylated polyamide wax and the organic bentonite, the agglomeration tendency of the filler is reduced by utilizing the adsorption and electrostatic repulsion effects of the carboxylated polyamide wax and the organic bentonite on filler particles, and the obtained conductive slurry has the characteristics of excellent conductivity and low-temperature rapid curing.

The invention relates to the technical field of vibrating screen mesh welding, and discloses a welding device for vibrating screen mesh machining, which comprises a rack, and a circular metal welding disc is arranged on the rack; the vertical rod is fixed on the top surface of the rack; the lifting seat is arranged on the vertical rod in a lifting manner; the mounting seat is fixed at one end, far away from the vertical rod, of the lifting seat; the rolling welding structure is arranged on the mounting seat, and the rolling welding structure comprises a roll welding module; and the flattening structure is arranged on the mounting seat, and the flattening structure is arranged right opposite to the metal welding disc. By pressing the middle of the screen through the flattening plate and comprehensively flattening the outer edge of the screen through the four flattening plates distributed in the circumferential direction in an array mode, the overall flatness of the screen in the welding process is further guaranteed, and reliable quality guarantee is provided for subsequent use of the screen.

The invention provides a two-dimensional heterojunction clean transfer technology based on a Van der Waals auxiliary layer. The specific method comprises the following steps: preparing micro-dome type PVC (PVC-MDP) on a glass slide, picking up an h-BN auxiliary layer by using the PVC-MDP, then picking up an h-BN / two-dimensional heterojunction by using the PVC-MDP, then releasing the h-BN / two-dimensional heterojunction to a target substrate, and finally removing the h-BN auxiliary layer. In the method, the direct contact between the polymer and the target heterojunction is avoided by introducing the h-BN auxiliary layer, so that the polymer pollution is avoided from the source, and the two-dimensional heterojunction transfer of the atomic-scale clean surface is realized.

The invention discloses a binocular camera power transmission channel vegetation information acquisition method based on visible light, and relates to the technical field of power transmission channel information acquisition, and the method comprises the steps: collecting power transmission channel vegetation real-time data, carrying out the preprocessing of the real-time data, and transmitting the data to a data processing center; vegetation feature information is extracted through a data processing center, and a power transmission channel three-dimensional model is constructed; and comprehensively evaluating the risk of the power transmission channel based on the three-dimensional model of the power transmission channel, and performing early warning. According to the method, the accuracy of evaluating the risk of the power transmission channel is improved by constructing the three-dimensional model of the power transmission channel; by comprehensively evaluating the risk of the power transmission channel and identifying potential risk factors, decision support is provided for management and maintenance of the power transmission channel, targeted risk management measures and emergency plans are formulated, the overall performance and reliability of the power transmission channel are improved, and better effects are achieved in the aspects of accuracy, efficiency and reliability.

The utility model provides a walking wheel adjusting device and a walking robot. The walking wheel adjusting device comprises a first mounting module, a driving structure and a partition part. The first installation module is rotationally connected with the rack and used for installing the first walking wheel. The driving structure is hinged to the first mounting module and used for driving the first mounting module to rotate so as to adjust the relative position of the axis of the first walking wheel and the rack. The partition piece is located at the hinged position of the driving structure and the first installation module and located between the driving structure and the first installation module. When the driving structure drives the first mounting module to rotate, the driving structure and the first mounting module are separated by the separator, and the driving structure is prevented from being in direct contact with the first mounting module, so that the abrasion of the hinged part of the driving structure and the first mounting module is reduced, and the service life of the walking wheel adjusting device and the walking robot is prolonged.

The invention relates to the technical field of coating preparation, in particular to a highly oil-proof and waterproof fluorine-containing composition and application thereof in coatings, the fluorine-containing composition comprises the following chemical components by weight: 70-80 parts of a resin mixture, 2-5 parts of diisocyanate, 5-8 parts of a modified titanium dioxide filler and 10-15 parts of modified glass flakes, the resin mixture comprises fluorinated hydroxyl acrylic resin and urethane acrylate, and the mass ratio of the fluorinated hydroxyl acrylic resin to the urethane acrylate is (3-5): 1. The resin mixture, the modified titanium dioxide filler and the modified glass flakes form a stable composite structure through chemical bonding and physical effects, and finally the fluorine-containing composition shows excellent waterproof and oil-proof performance and good mechanical strength.

The invention relates to the technical field of liquid level meters, in particular to a liquid level measuring instrument for a low-temperature and high-pressure container, and aims to solve the problem that when the liquid level of the low-temperature and high-pressure container is measured, measured data are easy to be wrong due to the influence of the pressure and temperature of a medium. Comprising a pressure measuring container; the liquid level meter comprises a gas phase pipe, a liquid phase pipe and a differential pressure transmitter, and one end of the gas phase pipe and one end of the liquid phase pipe are both communicated with the pressure measuring container; a gas-liquid drainage assembly; the differential pressure transmitter is used for measuring the liquid level in the pressure measuring container through the pressure of gas or liquid in the gas phase pipe and the liquid phase pipe, and the gas-liquid drainage assembly is used for separating gas and liquid in the gas phase pipe or the liquid phase pipe. The gas in the low-temperature and high-pressure container enters the gas phase pipe, the liquid in the low-temperature and high-pressure container enters the liquid phase pipe, the gas-liquid drainage assembly can treat media at the gas phase pipe and the liquid phase pipe respectively, and the problem that the media directly enter the gas phase pipe or the liquid phase pipe, and measurement data are unstable due to factors such as pressure fluctuation is solved.

The invention discloses an aluminum electrolytic capacitor powder stacking sintered foil and a preparation method thereof, and belongs to the technical field of aluminum electrolytic capacitors. The preparation method of the aluminum electrolytic capacitor powder stacking sintered foil comprises the steps that aluminum powder and a dielectric substance precursor serve as raw materials, a dielectric substance is deposited on the surface of the aluminum powder through a chemical vapor deposition method, and the aluminum powder wrapped by the dielectric substance is obtained; the dielectric constant of the dielectric substance is greater than that of aluminum oxide; the method comprises the following steps: uniformly mixing aluminum powder wrapped by a dielectric substance, a binder and a solvent, coating an aluminum foil substrate with the mixture, drying, degreasing at 350-550 DEG C in an oxygen-containing atmosphere, sintering at 600-670 DEG C in an oxygen-free state, and energizing after sintering to obtain the aluminum electrolytic capacitor powder stacked sintered foil. According to the aluminum electrolytic capacitor powder stacking sintering foil prepared by the method, the aluminum electrolytic capacitor powder stacking sintering anode foil per unit area has excellent electrostatic capacity.

The invention relates to a high-stability electrode for electrochemical lithium extraction and a preparation method thereof, belongs to the technical field of lithium resource extraction, and is used for solving at least one of the problems of poor cycling stability, low current density, low current efficiency and the like of an electrode prepared by an existing method. According to the electrode, the surface of the active material is coated with the solid electrolyte, the coating layer can effectively avoid direct contact between brine and the active material, side reaction is prevented, and therefore the cycle stability of the electrode is improved. The solid electrolyte layer has the effect of transmitting lithium ions, so that foreign ions can be intercepted, and the selectivity of the electrode to the lithium ions is improved. The active material is also coated with an organic conductive polymer, the electronic conductivity of the active material can be effectively improved by the organic conductive polymer layer, the charge transfer impedance of the active material is reduced, and high-current-density lithium extraction is realized.

The utility model discloses a battery cell and a battery pack, the battery cell comprises a shell, one side of the shell in the width direction is provided with a welding seam, and the welding seam extends along the length direction of the shell; the pole group is positioned in the shell; and the side plate extends along the length direction of the shell, and along the width direction of the shell, the side plate is positioned between one side, facing the welding seam, of the pole group and one side, provided with the welding seam, of the shell. According to the battery cell disclosed by the utility model, the pole group can be prevented from being in direct contact with the welding seam, so that the condition that the pole group is damaged is reduced, the service life of the pole group is prolonged, and the durability of the battery cell is improved.

The invention provides an insulating material, a preparation method, application and a cable. The insulating material is prepared from the following raw materials: polyethylene, a reactive antioxidant, an initiator, a cross-linking agent and an assistant cross-linking agent. The reactive antioxidant comprises one or more of a hindered phenol group, an allyl group, an acrylic acid group, an acrylate group, a carboxylic acid group, an anhydride group and an anhydride derivative group; the number of impurity particles with the particle size of 50-70 microns contained in the polyethylene is less than 3. The reactive antioxidant can be grafted to a polyethylene molecular chain through melting, and the grafted reactive antioxidant is not easy to migrate in the use process and shows excellent long-term thermal oxidation stability and space charge inhibition capability, so that the electrical performance and thermo-oxidative aging resistance of the insulating material are improved.

The invention discloses a waterproof dehumidification electronic information power distribution cabinet, and relates to the technical field of electronic information power distribution cabinets, the side surface of a cabinet body is fixedly connected with a waterproof component, and the bottom of the cabinet body is fixedly connected with a heat dissipation component. A sponge block is arranged in a water storage box, so that the sponge block can adsorb rainwater entering the water storage box, when the weight of the rainwater entering the water storage box is larger than the drawing force of a first spring, the water storage box moves downwards on the side face of the cabinet body through a moving mechanism, and therefore a moisture-proof plate is driven to move downwards; the moisture-proof plate abuts against the side surface of the fixed plate, so that the through hole abuts against the moisture-proof plate, and therefore, in rainy days, moisture-proof protection work can be performed on the heat dissipation part through the moisture-proof plate, and external moisture can be prevented from entering the cabinet body in rainy days.

The invention belongs to the field of seawater desalination, and particularly relates to a photo-thermal-electric heating evaporator device and a preparation method and application thereof.The preparation method comprises the following steps that S1, boron nitride is added into epoxy resin and stirred to form a mixed solution, the surface of stainless steel wire cloth is coated with the mixed solution and dried, the coating and drying processes are repeated for multiple times, and an electric heating layer is obtained; and S2, a cotton fabric and the electric heating layer obtained in the step S1 are stacked to form a middle layer, then photo-thermal hydrogel grows on the surfaces of the two sides of the middle layer, standing and freezing are conducted, and the photo-thermal-electric heating evaporator device is obtained. Compared with the prior art, the problems of electric energy loss, unstable electric heating performance, high voltage dependence and interface floating limitation of an evaporator in the prior art are solved. According to the scheme, the photo-thermal-electric heating evaporator of a sandwich structure is constructed, and the photo-thermal-electric heating evaporator has excellent photo-thermal-electric heating performance.

The invention discloses a silicon-tin-carbon composite material as well as a preparation method and application thereof, and the silicon-tin-carbon composite material sequentially comprises a porous silicon core, a first coating layer and a second coating layer from inside to outside, the first coating layer comprises a porous carbon material and tin located in pores of the porous carbon material, and the second coating layer comprises an amorphous carbon coating layer; pores of the porous silicon core contain tin and a porous carbon material. Tin of the silicon-tin-carbon composite material is located in pores of the porous carbon layer, so that the problem of tin expansion and the problem of tin agglomeration in the subsequent high-temperature carbonization process are buffered; meanwhile, a porous composite layer formed by tin and a porous carbon material is compounded to the surface and pores of the porous silicon core, so that the surface defects of porous silicon are repaired, and the expansion of silicon is limited to a certain extent; and on one hand, the outermost coated carbon layer can inhibit the volume expansion of silicon and tin in the charging and discharging process and increase the conductivity of the composite material.

The invention relates to a polyurethane resin-based water-lubricated bearing composite material. The water-lubricated bearing composite material is prepared by mixing a nano functional filler, a solid lubricant, a polyurethane matrix and a polyurethane curing agent, the nano functional filler is any one of attapulgite powder or derivatives thereof; the mass part ratio of the nano functional filler to the solid lubricant to the polyurethane matrix is (5-20): (5-20): (70-85); and the polyurethane curing agent accounts for 20-35% of the mass content of the polyurethane matrix. Meanwhile, the invention further discloses a preparation method of the water-lubricated bearing composite material. The obtained composite material supports dry start and water-free and water-shortage working condition operation of equipment through the self-lubricating characteristic of the material, the friction and wear performance of the polyurethane composite material can be remarkably improved, the reliability of a moving component can be greatly improved, the service life of the moving component can be greatly prolonged, friction energy consumption is reduced, and the composite material has remarkable green and environment-friendly significance.

The invention relates to a full-automatic circulating canal scalding pool for pig slaughtering, and belongs to the field of livestock slaughtering, the full-automatic circulating canal scalding pool comprises a scalding pool body, a water pump circulating pipeline, an inlet descending track, an outlet lifting track, a double-hinge strip, a supporting cross beam frame, a pig pressing device, a hook chain, a scalding pool shield and a drainage pipeline, the turning position of the scalding pool is of a semi-arc structure, turning is smoother, and cross collision is reduced; the water pump circulation pipeline enables the water pumping and draining direction to be consistent with the water flow direction, automatic circulation of water flow in the scalding pool is achieved, the water flow heating effect is improved, the heating time is shortened, meanwhile, faster reverse water flow can keep backward pulling force of a pig body on a hook, and unhooking is avoided. The novel double-hinge strip with side guiding is used, and two corner wheels are removed, so that the operation is more stable; the front end and the rear end of the scalding pool are communicated, so that water flow in the scalding pool can integrally flow circularly, the uniformity of water temperature and the heating efficiency of pig carcasses are improved, the heating time is shortened, and the freshness of meat is improved.

The invention belongs to the technical field of regenerated medical dressings, particularly relates to a plant polysaccharide hydrogel medical dressing for promoting tissue damage repair and application thereof, and provides the following scheme that a medical and mechanical combined product comprises a regenerated medical dressing and a low-temperature sterile storage box for storing the regenerated medical dressing, the regenerated medical dressing comprises a hydrogel main body, open pores formed in the hydrogel main body, sustained-release vesicles arranged in the open pores, and stem cells and a cell culture medium which are filled in the sustained-release vesicles. The stem cell hydrogel can rapidly break blood, rapidly stop bleeding by being attached to a wound surface and promote wound closing, stem cells are inoculated to the upper surface of the hydrogel formed by dendrobium polysaccharides, aloe, lily, coptis chinensis and honeysuckle, safe application of the stem cells is achieved, active factors secreted by the stem cells are slowly released to the skin wound surface, and the wound healing effect is achieved. Through contact stimulation between cells, various cytokines can be secreted better, and the skin repair efficiency is improved.

The utility model discloses a UPS (Uninterrupted Power Supply) input power distribution cabinet with high safety performance, comprising a main body assembly which comprises a power distribution cabinet body; the electric leakage assembly comprises a mounting groove, a fixed pipe, a spring, a side connecting block and a connecting rod; the mounting groove is formed in the front end of one side of the outer surface of the power distribution cabinet body, the fixed pipe is fixed to the front end of one side in the power distribution cabinet body, the spring is installed in the fixed pipe, the side connecting block is connected to the other side of the spring, the connecting rod is fixedly connected to one side of the outer surface of the side connecting block, the track is fixed to the inner wall of the power distribution cabinet body, and the movable plate is slidably installed in the track. The metal sheet is connected to one end of the outer surface of the movable plate, and the test pencil is installed in the movable plate. According to the utility model, the problems that electric leakage occurs in a conventional power distribution cabinet, but electric leakage detection can be carried out in the power distribution cabinet only when an operator needs to open a cabinet door of the power distribution cabinet, and when the operator opens the cabinet door, electric shock risks may be brought to maintenance personnel are solved.

The invention relates to a negative active material and a preparation method thereof, a negative pole piece and a lithium ion battery, and belongs to the technical field of electrochemistry. The negative electrode active material comprises a composite core material and a coating material, the composite core material comprises a substrate material and a first material, the substrate material is provided with a plurality of pores, and the first material is arranged on the pore walls of the pores of the substrate material; the coating material coats at least part of the outer surface of the composite core material; wherein the nucleation overpotential of lithium on the first material is smaller than the nucleation overpotential of lithium on the coating material, so that lithium ions are more prone to nucleation and deposition on the first material, and formation of lithium dendrites is reduced; the coating material further protects the inner core material and prevents the inner core material from being in direct contact with the electrolyte, so that the probability of side reaction between the metal lithium and the electrolyte / electrolyte is reduced, and the cycle performance is improved.

The invention relates to the technical field of extrusion molding, in particular to an extrusion molding device for ultra-high molecular weight polyethylene pipe production, which comprises an extrusion cylinder, double screws and heating rings, the heating rings are uniformly distributed on the outer wall of the extrusion cylinder, the double screws are rotatably mounted in the extrusion cylinder, and a motor connected with the double screws is further arranged at the tail end of the extrusion cylinder. By arranging the driving assembly and the scraping assembly, when waste attached to the double screws is increased and the pressure in the extrusion barrel is increased, the driving assembly moves due to the increase of the pressure, a gear on the driving assembly transmits power of a motor to a lead screw, and the lead screw rotates to drive the scraping assembly to move back and forth while the scraping assembly is driven to move back and forth. According to the double-screw extruder, the scraper on the double-screw extruder extends out of the scraping assembly, then waste adhered to the double screws is scraped, after the waste is scraped, the pressure in the extrusion cylinder is reduced, the plug rod is reset, the scraper retracts into the scraping assembly, and then it is guaranteed that the scraper does not interfere with follow-up materials.

The invention belongs to the technical field of pipeline detection, and particularly discloses pipeline defect detection equipment and method.The pipeline defect detection equipment comprises three sets of connecting pipes, three sets of discs are fixedly arranged on the three sets of connecting pipes, a plurality of sets of fixing rods are fixedly arranged among the three sets of discs, and supporting assemblies are arranged on the inner sides of the three sets of discs; driving assemblies are arranged on the inner sides of the three connecting pipes, a detection head is fixedly installed at the end, close to one disc, of the three discs, each supporting assembly comprises a rotating cavity formed in the position, close to one side, of the interior of the corresponding disc, a round frame is movably arranged on the inner side of each rotating cavity, and a round pipe is fixedly arranged in the center of each round frame; a protruding block is fixedly arranged on the inner wall of the round pipe. Through overall cooperative use, the three supporting assemblies are unfolded and folded one by one, and the supporting structure can move over under the condition of no contact, so that direct contact with defect positions is avoided.

The utility model provides industrial waste gas treatment equipment, which relates to the technical field of waste gas treatment and comprises a waste gas treatment device main body, the air suction pipe is fixedly mounted on the surface of the waste gas treatment device main body; the air outlet is fixedly mounted on the surface of the waste gas treatment device main body; the protection device is arranged on the surface of the air outlet; the fixing device is arranged on the upper surface of the waste gas treatment device main body. According to the waste gas treatment device disclosed by the utility model, by arranging the protection device, when the waste gas treatment device is idle, due to the fact that the air outlet is exposed outside when the waste gas treatment device is placed, impurities such as dust, small stones and the like are prevented from flying into the air outlet to cause insufficient air outlet or blockage, the normal use of the air outlet is ensured, and the air outlet volume is ensured; the device can be moved more conveniently, and the mobility performance of the device can be effectively enhanced.

The invention relates to a wind tunnel PIV tracer particle rapid and uniform cooling and mixing device, and the device comprises a mixing channel section which is internally provided with a mixing channel, and the mixing channel is cylindrical; the first airflow inlets are formed in the end face of the inlet end of the mixing channel section and are annularly distributed along the end face of the inlet end of the mixing channel section; the center of the ring where the first airflow inlet is located coincides with the axis of the end face of the inlet end of the mixing channel; the second airflow inlet is formed in the end face of the inlet end of the mixing channel section and is formed in the axis of the end face of the inlet end of the mixing channel; the third airflow inlet is formed in the inlet end of the mixing channel section, and the third airflow inlet is formed in the tangential direction of the radial section of the mixing channel; the airflow outlet is formed in the outlet end of the mixing channel section; the first, second and third airflow inlets are in communication with the mixing channel. The device has the advantages of being simple in structure and low in cost, rapid mixing heat transfer of wind tunnel PIV tracer water particles can be achieved, and large-proportion collision in the mixing process is avoided.

The invention relates to the field of laser cutting, in particular to an anti-collision reset device for three-dimensional laser cutting, which is arranged on a driving mechanism for driving a laser head to move, and the driving mechanism is provided with a driving block on which the laser head is arranged. The anti-collision reset device comprises a sleeve fixedly arranged on the driving block, anti-collision strips movably arranged on the periphery of the sleeve and a reset mechanism. The reset mechanism comprises an elastic connecting piece fixedly arranged between the laser head and the sleeve and a locking assembly in transmission connection between each anti-collision strip and the laser head. The laser head is protected through the anti-collision strip, the laser head is prevented from making direct contact with a welded workpiece, and after the anti-collision strip collides with the welded workpiece, constraint of the locking assembly on the laser head is rapidly relieved, so that the laser head rapidly retracts into the sleeve and is reset to the non-working state of the laser head; and the risk that the laser head is damaged due to collision is avoided.

The invention belongs to the technical field of brake pad materials, and aims to solve the problems that the friction coefficient of an existing organic-based brake pad is unstable, so that brake failure is likely to occur, the driving safety is affected, the operation cost is increased due to frequent replacement of the brake pad, and normal operation of rail transit is affected. Therefore, the invention provides the organic track brake pad material with the high friction coefficient and the preparation method thereof. The material comprises 20-30% of thermosetting phenolic resin, 8-15% of bismaleimide resin, 8-12% of polyimide resin, 6-10% of high-strength carbon fiber, 6-10% of aramid fiber, 4-8% of basalt fiber, 3-6% of graphite, 2-5% of molybdenum disulfide, 3-6% of copper fiber, 2-5% of silicon carbide particles, 3-6% of barium sulfate, 2-4% of aluminum oxide, 2-4% of talcum powder, 2.5-5% of a curing agent and 1.5-3.5% of other auxiliaries. The friction performance of the organic track brake pad material is improved under the condition that other performance of the organic track brake pad material is not reduced, the defect of the friction performance of an existing brake pad material is effectively overcome, and reliable guarantee is provided for high-performance safe operation of track traffic.

The invention relates to the field of adhesive tape performance detection, in particular to a temperature-resistant and pressure-resistant detection device for insulating silica gel tape manufacturing, which comprises a shell and an experiment table, a monitoring unit for monitoring an insulating silica gel belt located on the experiment table is arranged at the upper part of the shell, the monitoring unit comprises a sleeve shell, the sleeve shell is fixedly arranged at the upper part of the shell, an observation hole is formed in the shell, a glass heat insulation plate is horizontally arranged on the observation hole, the glass heat insulation plate blocks the observation hole, and the glass heat insulation plate is made of a transparent material; the upper end face and the lower end face of the glass heat insulation plate are parallel to the horizontal plane, a camera is vertically arranged on the upper portion of the sleeve shell, the camera shooting end of the camera is vertically downward, the camera is used for monitoring the state of the insulating silica gel belt, an isolation cavity is formed in the sleeve shell, a cooling pipe is arranged in the isolation cavity, and flowing cooling liquid is stored in the cooling pipe. And when the camera is in a monitoring state, the cooling liquid in the cooling pipe is in a flowing state. According to the invention, the accuracy of the detection result is ensured.

The invention discloses a non-contact measurement method for the thickness of a circular tube, and the method comprises the steps: employing a non-contact sensor assembly to achieve the inclined measurement of the inner wall and the outer wall of the circular tube, and enabling the non-contact sensor assembly to comprise at least five distance measurement sensors which are distributed on the same circumference, and the detection directions of the distance measurement sensors to point to the center of the circumference; the included angle between the detection directions of every two adjacent distance measuring sensors is equal and does not exceed 45 degrees, selecting first distance data of five continuous distance measuring sensors when the inner wall of the circular pipe is measured and second distance data of the five continuous distance measuring sensors when the outer wall of the circular pipe is measured, and converting the first distance data and the second distance data into first coordinates and second coordinates, and obtaining a first elliptic equation and a second elliptic equation according to coordinate fitting, and calculating the difference value of the minor semi-axis lengths of the first ellipse and the second ellipse to obtain the thickness of the circular tube. The invention also discloses a device for realizing the measurement method. According to the invention, the contact with the circular tube can be avoided for measurement, and accurate and highly repeatable measurement results can be provided.

The invention discloses a hanging basket type roll-over table and a glass roll-over processing method based on the roll-over table, the hanging basket type roll-over table comprises two conveying roller ways which are used for conveying glass and are parallel to each other and two cross beams which are parallel to each other, a first guide rail and a second guide rail are movably connected between the two cross beams, and the first guide rail and the second guide rail are each slidably provided with a lifting structure; a turnover mechanism is connected between the two lifting structures, a suction cup mechanism is arranged on the turnover mechanism, weighing sensors are installed on the lifting structures, and a glass turnover moving structure used for adsorbing, turning over and transferring glass in the L-shaped direction is formed among the lifting structures, the turnover mechanism and the suction cup mechanism. And the lifting structure, the turnover mechanism and the suction cup mechanism are respectively connected with a controller. The glass can be grabbed, moved and turned over under the condition that the glass film surfaces are not in contact, butt joint machining of the two film surfaces of two pieces of glass is facilitated, the glass film surfaces are effectively protected against damage, and lossless machining is achieved.

The invention discloses a vacuum brazing clamp and method for a water-cooled disc, and aims to overcome the defects that in the brazing process of the water-cooled disc, the clamping force of a tool on the water-cooled disc is not uniform, the temperature difference between the interior of a furnace and the water-cooled disc is large due to the fact that the tool absorbs much heat, and the brazing effect is affected. The water cooling disc comprises an upper tool pressing plate and a lower tool pressing plate which are connected together, the water cooling disc comprises a bottom disc and a cover plate, brazing filler metal pieces are loaded between the bottom disc and the cover plate, an upper heat insulation frame and a lower heat insulation frame are arranged between the upper tool pressing plate and the lower tool pressing plate, an upper thin plate is installed between the cover plate and the upper heat insulation frame, and a lower thin plate is installed between the bottom disc and the lower heat insulation frame. And the cold water plate is clamped between the upper thin plate and the lower thin plate. According to the vacuum brazing clamp for the water-cooling disc, the water-cooling disc brazing part can be prevented from being in direct contact with the tool plate, the heating and cooling effects of the brazing part in the brazing process are improved, and the uniformity of the pressure and the uniformity of the temperature during clamping of the brazing part are optimized.

The invention provides a solid electrolyte and application thereof, and the solid electrolyte at least comprises: a core body comprising a sulfide electrolyte; the surface of the core body is coated with the shell layer, and the shell layer comprises lithium iodide and lithium fluoride. According to the solid electrolyte and the application thereof provided by the invention, the stability of the solid electrolyte to air and positive and negative electrodes can be improved, so that the cycle life and the stability of a battery are improved.