151results about How to "Reduce aging speed" patented technology

The invention relates to the technical field of coolers, and provides a plate type cooler which comprises a box body and a spraying pipe and further comprises a plurality of heat exchange plates, the heat exchange plates are arranged in the box body at intervals and located below the spraying pipe, every two adjacent heat exchange plates are communicated, each heat exchange plate comprises a plate body, each plate body is provided with a cavity, and heat exchange water is introduced into each cavity; the multiple turbulent flow strips are arranged in the cavity at intervals, each turbulent flow strip is provided with a baffling part and a turbulent flow part, one end of each baffling part is arranged on the inner wall of the plate body, and each turbulent flow part is rotationally arranged at the other end of the corresponding baffling part; the control piece penetrates through one side of the plate body and extends out of the box body, the control piece is provided with a connecting end, the connecting end is arranged on the turbulent flow part, and the control piece is used for driving the turbulent flow part to rotate. By means of the technical scheme, the problems that in the prior art, due to the fact that channels between the plates of a traditional plate cooler are very narrow, the phenomenon of blockage after scaling is prone to occurring, and the heat exchange effect is affected are solved.

The invention relates to the technical field of photovoltaic packaging materials, and discloses a black high-reflection infrared integrated packaging material and a preparation method thereof, and the black high-reflection infrared integrated packaging material comprises a bonding packaging layer, a light management layer, a mechanical transition layer and an insulating supporting layer which are arranged from top to bottom; all the layers are subjected to integrated melting and co-extrusion to obtain the packaging material; the first melting point of the bonding packaging layer is 70-100 DEG C, the second melting point of the bonding packaging layer is 110-130 DEG C, and the content of the cross-linked gel after irradiation is 5-30%; the melting point of the light management layer is 70-130 DEG C, the light management layer comprises a perylene black surface layer and a white light reflecting layer which are sequentially arranged, the visible light absorptivity of the perylene black surface layer is larger than or equal to 90%, and the infrared light transmittance of the perylene black surface layer is larger than or equal to 50%; the melting point of the mechanical transition layer is 90-130 DEG C; and the melting point of the insulating support layer is 120-180 DEG C. According to the invention, the high transmittance of infrared light is maintained while the deep black appearance is realized, the secondary absorption of the infrared light can be realized, and the overall efficiency of the assembly is improved.

The invention relates to a flame-retardant rubber and plastic thermal insulation material and a preparation method thereof, and belongs to the technical field of high polymer materials. The flame-retardant rubber-plastic thermal insulation material comprises the following components in parts by weight: 50-75 parts of nitrile rubber, 20-45 parts of PVC resin, 10-15 parts of a plasticizer, 1-10 parts of a foaming agent, 1-5 parts of a foaming promoter, 10-40 parts of a composite flame retardant and 2-6 parts of a modified anti-aging agent, cyclohexanehexol phosphate in the composite flame retardant is heated and dehydrated into phosphoric acid, a barrier layer is formed to inhibit release of combustible materials, and dimethylallylamine combusts to absorb heat and cooperates with phosphorus-oxygen double bonds for flame retardance; a pre-product in the modified anti-aging agent reacts with a free radical of a rubber molecular chain, so that the heat resistance and the aging resistance of the material are improved, a maleimide group enhances an intermolecular acting force, the rigidity and the heat resistance of the molecular chain are improved, and material aging caused by high temperature is reduced; the flame-retardant rubber and plastic thermal insulation material prepared by the invention not only has an excellent anti-aging effect, but also has good flame retardance.

Belonging to the technical field of lamp shell materials, the invention discloses an anti-aging lamp shell composite material, which comprises the following components by mass: 80-110 parts of modified PC master batch; 20 to 30 parts of modified ABS master batch; 2-7 parts of titanium silicon powder; 8-16 parts of hollow glass beads; 2 parts of a toughening agent; 0.1 to 0.3 part of a lubricant; the titanium-silicon powder effectively increases the white brightness of the lamp body shell, and when the titanium-silicon powder is used in cooperation with the hollow glass beads, the lamp shell can have higher light reflectivity, the lamp shell reflects most light to the diffusion plate and then emits the light, the overall luminous flux of the lamp is increased, meanwhile, the light absorption amount of the lamp shell is reduced, and the aging speed can be effectively slowed down. Wherein the modified PC master batch is prepared by mixing PC resin, 2, 6-di-tert-butyl-4-methylphenol and thiodipropionic acid diester; wherein the modified ABS master batch is prepared by mixing ABS resin and a composite ultraviolet absorbent. The PC master batch and the ABS master batch are both modified, so that the oxidation resistance is higher after the lamp shell is formed.

The invention relates to the field of magnesium phosphate cement-based materials, and particularly discloses an interface-enhanced emulsified asphalt composite magnesium phosphate cement repairing material and application thereof. The repairing material comprises the following components in parts by weight: 400-600 parts of a magnesium phosphate cement-based material, 50-150 parts of emulsified asphalt, 5-10 parts of a toughening organic component, 10-15 parts of an optimizing agent, 8-20 parts of an interface reinforcing agent, 4-10 parts of chemically modified fibers and 80-100 parts of mixing water. The magnesium phosphate cement-based material comprises the following components in parts by weight: 150-300 parts of magnesium oxide powder, 70-150 parts of phosphate and 10-30 parts of a retarder. According to the invention, demulsification of the emulsified asphalt and hydration of the magnesium phosphate cement can be coordinated and matched with each other, the bonding capacity between the repairing material and a repairing interface can be enhanced, and the mechanical property of the repairing material is improved.

The invention relates to the technical field of aluminum electrolytic capacitor manufacturing, in particular to an anti-lightning aluminum electrolytic capacitor and a manufacturing method thereof.The anti-lightning aluminum electrolytic capacitor comprises an anode foil, a cathode foil, electrolytic paper, electrolyte, a rubber plug, a guide pin and an aluminum shell, the guide pin is riveted to the surfaces of the anode foil and the cathode foil, and the anode foil and the cathode foil are isolated through the electrolytic paper; and winding to form a capacitor core package, infiltrating the core package by the electrolyte, filling the core package into an aluminum shell, sealing the aluminum shell by a rubber plug to form an aluminum electrolytic capacitor, and aging the capacitor to obtain a finished product. According to the anti-lightning aluminum electrolytic capacitor and the manufacturing method thereof provided by the invention, the high-conductivity covering film and the optimized positive foil structure are adopted, so that the anti-lightning aluminum electrolytic capacitor has relatively high compression strength and anti-lightning capability, stable performance can be kept when the anti-lightning aluminum electrolytic capacitor is subjected to strong current impact such as lightning stroke, and the reliability and the safety of electronic equipment are improved.

The utility model belongs to the technical field of water stop structures, and particularly relates to an LUUI closed type rubber water stop belt and a water stop structure used at the joint of a new building and an old building. The water stop belt comprises a double-U-shaped sealing belt, an L-shaped wing plate belt and an I-shaped wing plate belt. The double-U-shaped sealing belt is formed by oppositely buckling two U-shaped belts to form a sealed whole; the L-shaped wing plate belt and the I-shaped wing plate belt are fixed to the two opposite sides of the double-U-shaped closed belt respectively. The water stop structure comprises an L-shaped groove body formed in the side, close to a joint, of an original building, and an L-shaped wing plate strip is matched with the L-shaped groove body and fixed to the L-shaped groove body. The double-U-shaped sealing belt is arranged in a joint of an original building and a new building, and the width B of the double-U-shaped sealing belt is matched with the width of the joint. And the I-shaped wing plate strip is poured in a new building. The LUUI closed type rubber waterstop and the waterstop structure can adapt to telescopic displacement and uneven settlement difference between new and old building concrete, so that the waterstop does not lose efficacy due to overlarge settlement difference and vibration dislocation, and potential safety hazards caused by premature tearing failure are avoided.

The utility model discloses a CVT (continuously variable transmission) gearbox, which relates to the technical field of gearboxes and comprises a case, a first transmission wheel set is rotatably connected to one side of the interior of the case, and a second transmission wheel set is rotatably connected to the other side of the interior of the case. By the adoption of the structure, friction elements in the CVT gearbox can be guaranteed to be fully lubricated due to the automatic lubricating function of the gearbox, the requirement for manual lubrication is reduced, and therefore maintenance cost is reduced, normal work of parts in the CVT gearbox can be guaranteed due to the good automatic lubricating system, friction and abrasion are reduced, and the service life of the CVT gearbox is prolonged. According to the CVT gearbox, the self-lubricating function is achieved, so that the service life of parts is prolonged, it can be guaranteed that the CVT gearbox can keep a good lubricating state under various working conditions through the self-lubricating function, the reliability and stability of a system are improved, energy loss can be reduced through good lubrication, the transmission efficiency is improved, and therefore the CVT gearbox has better performance and fuel economy.

The utility model provides a temperature regulating system of a compressed air energy storage chamber, which comprises an artificial chamber horizontally arranged underground, a vertical shaft arranged at the top of the artificial chamber, an air circulating pipeline and a water pipeline, the air circulating pipeline and the water pipeline are arranged in the artificial chamber, and an air inlet and an air outlet at two ends of the air circulating pipeline are oppositely arranged along two sides of the artificial chamber respectively. An axial flow fan is arranged in an air inlet of the air circulating pipeline, the water pipeline comprises a water inlet pipeline and a water outlet pipeline, the water inlet pipeline is communicated with a water outlet of the warm water tank and an in-plant circulating cooling water inlet, the water outlet pipeline is communicated with a water inlet of the cold water tank and an in-plant circulating cooling water return port, and a spiral heat exchange pipe is arranged between the water inlet pipeline and the water outlet pipeline. The spiral heat exchange pipe is embedded in the air circulation pipeline behind the axial flow fan and used for exchanging heat with air in the chamber, adjusting the temperature of the air in the artificial chamber during inflation energy storage and deflation energy release, guaranteeing the structural safety of surrounding rock around the artificial chamber and prolonging the service life of sealing materials in the chamber.

The invention belongs to the technical field of power cables, and particularly relates to a wear-resistant, corrosion-resistant and anti-aging power cable which comprises a conductor and a conductor wrapping layer wrapping the surface of the conductor, and the surface of the conductor wrapping layer is connected with an insulating layer; the surface of the insulating layer is connected with a filling layer, the surface of the filling layer is connected with a shielding layer, the surface of the shielding layer is connected with a braid layer, the surface of the braid layer is connected with a sheath layer made of polyvinyl chloride, a protective plate is connected between the braid layer and the sheath layer, one side of the protective plate is connected with a communication plate, and the other side of the protective plate is connected with a cable. According to the power cable disclosed by the invention, the reinforcing layer which is staggered, woven and inserted into the net is coated in the filling layer, and the armor layer made of an aluminum alloy belt material is tightly coated on the surface of the cable conductor, so that the mechanical protection, corrosion resistance and tensile strength of the cable are improved; and under the condition of underground laying, the interlocking armoring can effectively resist external mechanical impact and abrasion and protect conductors in the cable from being damaged.

The present application relates to a kind of modular molten salt loading and storage system, including vertical support structure rack, normal temperature electrical equipment group and high temperature molten salt equipment group are physically separated by isolation fence and integrated in it;High temperature molten salt equipment group includes molten salt storage tank and molten salt pipeline connected with molten salt storage tank;Molten salt pipeline includes molten salt loading pipe, molten salt loading pipe has upward inclination relative to horizontal plane, to realize the self-weight backflow of molten salt;The middle section of molten salt loading pipe is connected with molten salt isolation valve, and molten salt isolation valve and normal temperature electrical equipment group are cooperated to realize the on-off control of molten salt loading pipe.The present application effectively avoids the thermal influence of high temperature environment on normal temperature electrical equipment by isolation fence, and the integrated design of overall modularization integrates the core equipment of molten salt loading and storage into one, discards the traditional dispersed equipment arrangement and installation mode, greatly simplifies the field construction process, reduces installation period, also makes the debugging, maintenance and overhaul of system more convenient.

The invention discloses a new energy electric vehicle charger with a circuit board capable of achieving rapid heat dissipation and a heat dissipation method, and relates to the field of electric vehicle chargers. The new energy electric vehicle charger comprises a charger body, an auxiliary assembly is arranged below the charger body, and a shielding assembly is arranged at the top end of the charger body; the bearing box is fixed to the bottom end of the charger body, the auxiliary assembly is used for bearing the charger body after the charger body is heated, external heat absorbed by the charger body is reduced, the shielding assembly comprises a storage box, and the storage box is fixed to the top end of the charger body. Therefore, heat of the asphalt or concrete ground cannot be transmitted to the charger main body, the working temperature of the charger main body is prevented from being increased due to high temperature of the asphalt or concrete ground in summer, the temperature of the charger main body cannot be rapidly increased due to an external heat source, and a circuit board in the charger main body can continuously work at high temperature. Sources for the charger body to absorb heat sources from the outside are reduced.

The invention relates to a composite film, 3D printing equipment and a preparation method of the composite film. The composite film comprises a transparent soft rubber layer and a barrier layer, a first bonding surface is formed on the lower surface of the soft rubber layer; the upper surface of the barrier layer is bonded with the first bonding surface, and the ultraviolet transmittance of the barrier layer is 50-90%. The invention further relates to 3D printing equipment and a preparation method of the composite film. According to the invention, the transmittance of ultraviolet rays penetrating through the composite film can be effectively controlled, the rapid curing of transparent resin in a short time can be effectively ensured, and the phenomena of atomization, yellowing, darkening and the like of the transparent resin can be effectively avoided, so that the transparency of a printed model is improved, and the final printed model is brighter.

The invention belongs to the technical field of robot accessories, and particularly relates to a base capable of prolonging the service life of a robot pipeline, the base comprises an annular fixed base and an annular movable base, the annular movable base is arranged above the annular fixed base, and a plurality of guide rail grooves are formed in the end face of the annular fixed base; a plurality of guide rail sliding blocks are fixedly installed at the bottom of the annular movable base, the annular movable base is rotationally connected with the annular fixed base through the guide rail sliding blocks and the guide rail grooves, and a wiring hole is formed in the end face of the annular movable base. Through the double-layer rotatable base structure, the situation that a cable is excessively pulled and damaged during overall rotation of the robot can be avoided as much as possible, damage self-inspection can be conducted on a corrugated pipe, the phenomenon that the cable cannot be fully protected due to damage of the corrugated pipe is effectively avoided, meanwhile, the robot cable can be assisted in rapid heat dissipation, and accelerated aging of the pipeline due to overheating is avoided; and the service life of the robot pipeline is prolonged.

The embodiment of the invention provides a steering-by-wire control method, electronic equipment and a vehicle. The method comprises the steps that after a vehicle enters a parking state, steer-by-wire parameters of the vehicle are obtained in real time, and the steer-by-wire state of the vehicle is determined in real time according to the steer-by-wire parameters; according to the steer-by-wire state, the gear force release requirement of a steer-by-wire system of the vehicle is determined; a gear force release demand indicating that a release gear force is required or not required; if the gear force release demand indicates that the gear force needs to be released, the steering-by-wire system is controlled to conduct gear force release processing according to the steering-by-wire state. The method is used for achieving the effect of reducing the aging speed of the rack and the tire.

The present invention discloses a novel environmentally friendly cable, belonging to the field of cable devices, including a conductive component located at a tube core, a conductive cable inserted at the gap of the conductive component, the conductive cable spirally wound at the gap of the conductive component, two adjacent conductive cables connected by a limit component, and a transfer cavity opened at one end of the conductive cable. The present invention arranges the conductive cable, and the conductive cable can quickly conduct the heat on the conductive core through the side holes and the connecting holes. First, the heat of the conductive core can be reduced to indirectly increase the load capacity of the conductive core. Second, the heat on the conductive core can be transferred through the transfer tube on frosty days to melt the ice outside the cable to avoid separation at the cable joint. Third, the released heat can drive away birds to prevent bird droppings from being contaminated on the cable and corroding the outer protective layer of the cable, thereby improving the safety and stability of cable transportation.

The utility model discloses a self-adaptive lighting headlamp mechanism of an electric motor car, and relates to the technical field of lighting lamps. A self-adaptive lighting headlamp mechanism of an electric locomotive comprises an electric locomotive shell, a lamp mounting plate, a lighting lamp and a lighting adjusting structure, four fixing lugs are fixedly connected to the outer surface of the lamp mounting plate and fixedly mounted on the electric locomotive shell through bolts, and the lighting lamp is mounted on the lamp mounting plate. The lighting adjusting structure is located on the lamp mounting plate and comprises a fixing plate, a fixing box, two rotating shafts and a rotating plate, the light sensation sensor capable of being turned over is arranged on the headlamp, when the headlamp is turned on, the light sensation sensor automatically turns over to an effective sensing position, the headlamp is automatically controlled to be turned off in the daytime, and the lighting adjusting structure can be automatically turned off. Therefore, the unnecessary turn-on time of the headlamp is reduced, the working time of the bulb and related circuits is shortened, the aging speed is slowed down, and the service life of the headlamp is further prolonged.

The invention discloses an electrical installation and debugging system based on artificial intelligence, comprising an acquisition module, an intelligent training module, a simulation module and an intelligent debugging module; the acquisition module is used to acquire an original data set and an installation data set; the original data set and the installation data set both include environmental parameters, environmental images, electrical equipment parameters and electrical equipment images; the intelligent training module is used to train a neural network model on the original data set using machine learning technology to obtain the trained neural network model; the simulation module is used to establish a three-dimensional simulation model of the electrical equipment according to the environmental parameters, the environmental image and the neural network model; the intelligent debugging module is used to automatically debug the electrical equipment according to the three-dimensional simulation model and the neural network model, and verify the debugging result.

This utility model relates to the field of three-phase induction motors, and more particularly to a heat dissipation assembly for a three-phase induction motor. It includes a connecting base, a motor body mounted on its upper end, a junction box mounted on the upper surface of the motor body, and a drive shaft mounted on the output end of the motor body. A heat dissipation structure is provided on the side of the connecting base away from the drive shaft. The heat dissipation structure includes a connecting ring, which is fixedly connected to the motor body. The inner wall of the connecting ring has several holes. A housing is slidably connected to the arc surface of the connecting ring. Several connecting rods are fixedly connected to the inner wall of the housing, and the connecting rods are slidably connected to the holes. The heat dissipation assembly for a three-phase induction motor provided by this utility model has the advantages of easily improving the heat dissipation efficiency inside the motor, not only improving the motor's heat dissipation efficiency but also reducing the motor's aging rate.

The utility model provides forest fire prevention early warning equipment which comprises an infrared thermal imager, a support is installed at the bottom of the infrared thermal imager, the support is of an L-shaped structure, an end cover is arranged on the outer side of a lens part of the infrared thermal imager, two lens covers are installed on the face, away from the infrared thermal imager, of the end cover, and the two lens covers are connected with the infrared thermal imager. Bosses are installed on the two parallel side faces of the infrared thermal imager, the end cover is connected with the bosses through screws, air supply hoses communicated with the compressed air tank through valves are installed at the four corners of the face, away from the lens cover, of the end cover, and two vent holes communicated with the air supply hoses are formed in the lens cover. A shielding plate used for shielding the section, close to the infrared thermal imager, of the air supply hose is installed on the face, away from the infrared thermal imager, of the boss. The device has the advantage that sunlight shielding can be carried out on the ends, close to the infrared thermal imager, of the multiple air supply hoses which are in a dispersed state and are not suitable for being wound by the sun protection belt.

The application relates to the display field and specifically discloses a backlight module and a display device, which comprise a lamp plate and a light guide plate, the light guide plate is located on one side of a light emitting surface of the lamp plate, and the lamp plate comprises a first plate and a second plate. The first plate is connected with the second plate, a plurality of lamp beads are arranged on the first plate at intervals, a plurality of supporting strips are arranged on the second plate at intervals, the light guide plate is mounted on the supporting strips, and the supporting strips support the light guide plate to a preset height relative to the second plate. The application improves the problem that the temperature of the lamp beads is increased and the lamp beads are aged due to the fact that heat is concentrated around the lamp beads, and improves the heat dissipation efficiency of the lamp plate.

The utility model discloses a kind of ultra-thin smart cards, including smart card;The upper end of the smart card is provided with a through-hole, the smart card is composed of chip, film layer, silica gel sheet, printing layer and protective layer, the film layer is attached on both sides of chip, the silica gel sheet is attached on the outside of film layer, the printing layer is attached on the outside of silica gel sheet, the protective layer is attached on the outside of printing layer.The silica gel sheet of the utility model has good flexibility and elasticity, is attached on the outside of film layer, can utilize its elastic buffer external impact force to smart card, reduce the damage caused to internal chip due to collision, extrusion etc., also make the whole smart card more flexible, meet the characteristic requirement of ultra-thin.

The utility model relates to the technical field of power distribution, and discloses a low-voltage tubular bus duct, which is used for a low-voltage bus duct system and comprises at least three sheet-shaped phase line conductors, an insulating supporting piece is arranged between every two adjacent sheet-shaped phase line conductors, and the sheet-shaped phase line conductors are clamped in conductor mounting grooves of the insulating supporting pieces to form a tubular structure in a surrounding manner. The tubular structure is sequentially provided with a PE wire and an insulation protection layer from inside to outside. The phase line conductors are spliced to form the tubular structure through the insulating supporting pieces, compared with an existing rectangular intensive bus duct, the heat dissipation area of the bus duct is increased, the problems of poor heat dissipation and high temperature of the middle conductor caused by parallel stacking of the conductors are solved, the aging speed of the insulating supporting pieces is delayed, the service life of the bus duct is remarkably prolonged, and the service life of the bus duct is prolonged. The bus duct is compact in structure, small in occupied space and convenient to install, the current level can be adjusted by changing the thickness of the sheet-shaped phase line conductor, the cost is lower, the span is larger, and the universality is enhanced.

The utility model discloses the power tower maintenance platform of collapsible storage belongs to power tower maintenance auxiliary equipment technical field, including first bearing plate, the outer surface rotationally connected with second bearing plate of first bearing plate, the upper surface of first bearing plate and the upper surface of second bearing plate all are set with sinking groove, and the inner wall of two sinking grooves all are fixedly connected with antiskid grid, the upper surface of second bearing plate is set with a plurality of slide grooves, and the inner wall of each slide groove all is slidably connected with handrail, through the rotationally connected design of first bearing plate and second bearing plate, realize the folding function of platform, and the volume after storage is greatly reduced, and transportation and storage are convenient, reduce the handling and storage cost, after folding second support platform, the protection shed can form protection to platform main part, can shield sunlight and rain, thereby reduce the environmental erosion, reduce the aging speed of maintenance platform, prolong the service life of maintenance platform.

The present application relates to the field of cable technology, and in particular to a highly wear-resistant, flame-retardant, weather-resistant and tensile drag chain cable and its preparation method. A highly wear-resistant, flame-retardant, weather-resistant and tensile drag chain cable comprises an outer protective sheath, wherein the outer protective sheath is prepared from raw materials including: 50-55 parts of nitrile rubber, 10-12 parts of polyvinyl chloride resin, 7-9 parts of polystyrene-polybutadiene-polystyrene copolymer, 4-6 parts of polyisobutylene, 3-4 parts of composite flame retardant, 20-22 parts of modified reinforced microspheres, 20-24 parts of modified nano titanium dioxide, 0.2-0.3 parts of ultraviolet absorber, and 1-2 parts of coupling agent. The highly wear-resistant, flame-retardant, weather-resistant and tensile drag chain cable of the present application has achieved excellent flame retardant performance, wear resistance, weather resistance and bending resistance through reasonable raw material ratio and advanced preparation process. This cable has a broad market prospect in practical applications and can meet the needs of high-performance cables in different fields.

The utility model discloses a septic tank cleaning device which comprises a cleaning device base, a high-pressure water pump is installed on the surface of the cleaning device base, the end of the high-pressure water pump is communicated with the interior of a connecting water pipe, the connecting water pipe is wound on the surface of a winding machine, and a fixing frame is arranged at the outer end of the winding machine. The connecting water pipe can be wound through the winding machine, at the moment, water in the water collecting tank can be pumped into the water conveying pipe through the water suction pump through the water suction pipe, water can be sprayed to the surface of the connecting water pipe through the flow dividing pipe and the multiple sets of flushing nozzles, and after the connecting water pipe is used, the connecting water pipe can be conveniently cleaned. The surface of the connecting water pipe can be washed through the washing nozzles, stains are prevented from adhering to the surface of the connecting water pipe, peculiar smell is avoided, the surface aging speed of the connecting water pipe can be slowed down, the cleaning difficulty of the connecting water pipe is reduced, and meanwhile water in the water collecting tank can be conveniently filtered through the cleaning cotton pad fixedly connected with the inner wall of the water collecting tank, and the circulation effect is achieved.

The wear-resisting plum coupling comprises a first metal claw disc, a second metal claw disc and an elastic gasket, the first metal claw disc, the second metal claw disc and the elastic gasket can be sequentially connected in an inserted mode, and a plurality of clamping grooves are formed in the outer walls of the opposite sides of the first metal claw disc and the second metal claw disc in the circumferential direction at equal intervals respectively. The clamping grooves are matched with the outer walls of the elastic gaskets, a plurality of blind grooves are formed in the inner walls of the clamping grooves, balls are embedded in inner cavities of the blind grooves in a rolling mode, the outer walls of the balls extend out of the inner cavities of the blind grooves, and the elastic gaskets make contact with the outer walls of the balls. According to the wear-resistant plum coupling, in actual use, static friction among the first metal claw disc, the second metal claw disc and the elastic gasket can be reduced, meanwhile, the basic area can be reduced, aging and wear can be slowed down, meanwhile, the wear-resistant plum coupling can confront force causing deformation, the force of each time of deformation is reduced, the aging speed of the elastic gasket is slowed down, and the service life is prolonged.

The utility model relates to a hot pressing device for touch screen production, which comprises a base, one side of the top of the base is fixedly connected with a support frame, one side of the top of the support frame is fixedly connected with a top plate, and the middle of the top plate is connected with a hot pressing mechanism through a hydraulic machine. And a placing table is arranged at the top of the base and located below the hot pressing mechanism. The utility model relates to the technical field of touch screen production. According to the thermocompression bonding device for touch screen production, through the arranged hot pressing mechanism, a touch screen can be automatically heated when the touch screen is pressed, and power is automatically cut off after pressing is completed, so that the situation that a heating block continuously heats and consumes power is avoided; and the heating block is powered off after pressing, so that surrounding elements can be prevented from being in a high-temperature environment for a long time, the aging speed of the elements is reduced, the maintenance frequency is reduced, and the service life of the machine is prolonged.

The utility model discloses a leakage protection device for a pressure reaction kettle, which relates to the technical field of pressure reaction kettles and comprises a reaction kettle, a feeding pipe is arranged on one side of the reaction kettle, a sealing gasket is arranged on one side of the feeding pipe, sealing grooves are arranged on two sides of the sealing gasket, one sealing groove is matched with one end of the feeding pipe, and the other sealing groove is matched with the other end of the feeding pipe. One group of sealing grooves is provided with a feeding pipe, the other group of sealing grooves is provided with a feeding pipe, one end of the feeding pipe is provided with a first flange, one end of the feeding pipe is provided with a second flange, one side of the second flange is provided with a sealing ring, and one side of the sealing ring is attached to one side of the first flange. According to the leakage protection device for the pressure reaction kettle, leakage at a flange connection gap is prevented, and meanwhile, a pipeline can be effectively and fixedly connected, so that the safety of the pipeline connection position is greatly improved, and safety accidents are avoided.

The present application relates to a kind of power control method, device and heating system of heating system, it is applied to multi-energy continuous heating system, wherein, multi-energy continuous heating system includes multiple energy supply equipment, and multiple heating equipment simultaneously connected with multiple energy supply equipment;Power control method includes the following steps: S1, in the working process of heating equipment, the use state and power consumption of heating equipment are monitored;S2, confirm the first heating equipment that use state changes, and obtain the power consumption of first heating equipment, update the total output power of all energy supply equipment according to the power consumption of first heating equipment, and set the power output of all energy supply equipment according to total output power.It can effectively reduce the aging speed of energy supply equipment to implement the present application.