56results about How to "Guaranteed long-term reliability" patented technology

According to the suspension bridge main cable strand erecting method and system, systematized control over erecting of the suspension bridge main cable strand is achieved through the complete processes of cable strand restraining frame installation, double-reference cable strand traction, linear adjustment, stability observation and conventional cable strand erecting. Firstly, the cable strand restraining frames are installed at equal intervals to provide a uniform supporting foundation for the cable strands, it is ensured that loads are distributed reasonably, and the risk of local stress concentration is reduced; the symmetrical arrangement of the double-reference cable strands covers the lower half part area of the main cable, the installation freedom degree of the conventional cable strands is remarkably reduced by adding positioning reference objects, and deviation accumulation caused by insufficient single-reference positioning is avoided; in the stability observation link, the reference state is judged through a preset threshold value, environmental fluctuation interference is eliminated, the long-term reliability of the reference cable strand as a reference is guaranteed, and a solid foundation is laid for subsequent conventional cable strand erection.

The utility model discloses a seat ring seat induction device and intelligent closestool, seat ring seat induction device, including seat ring casing, micro -switch, sealing rubber cover, movable plate and elastic part, and the cavity is provided with in seat ring casing inside, and the through -hole is equipped on seat ring casing, and the contact of micro -switch is aligned through -hole, and movable plate movable plate and seat ring casing can be movable joint, and movable plate and seat ring casing can move to make movable plate trigger the contact of micro -switch, and elastic part top and resist between movable plate and seat ring casing. The utility model adopts micro -switch as pressure formula induction switch, when the user sits on the seat ring, no matter the body weight is applied in the front part, the middle part or the rear part of seat ring, and the pressure will be passed through seat ring and be delivered to movable plate, and then trigger micro -switch, improve user seat area limit, also avoid the problem of false triggering induction when user cleans seat ring.

The utility model discloses a jumper string, and relates to the technical field of jumper strings. According to the jumper string, the stability is enhanced through the ratchet wheel and pawl anti-loosening mechanism, the ratchet wheel and the pawl on the outer side of the nut form a one-way locking structure, the nut is prevented from automatically loosening due to external force such as vibration by using the elastic reset force of the torsional spring, and the long-term reliability of jumper connection is ensured; by arranging a fixed plate, a connecting rod, a spring, a rotating plate, an adjusting rod, a connecting plate, a moving plate, a ratchet wheel, a pawl and a rotating disc, the rotating disc drives the adjusting rod to rotate through the rotating plate, the adjusting rod drives the connecting rod to move through the moving plate, the connecting rod moves to drive the pawl to move, and the pawl is controlled to leave one side of the ratchet wheel; and the bolts and the nuts are convenient to disassemble and assemble.

The utility model provides a wear-resistant rubber covered roller for a printing machine, relates to the technical field of rubber covered rollers for printing machines, and solves the problems that printing parts outside the rubber covered roller can be replaced in order to ensure the printing quality, but the printing parts of a common rubber covered roller are difficult to replace. In the prior art, the rubber roller generally does not have a good stable structure to assist the connection stability between the rubber roller and a printing part, so that the printing quality is influenced due to looseness between the printing part and the rubber roller. A wear-resistant rubber roller for a printing machine comprises a connecting shaft, a rubber roller and a rubber roller body, fixed side seats are symmetrically and fixedly mounted at the two ends of the connecting shaft; after the connecting sleeve is replaced, an operator only needs to rotate the knob to drive the limiting screw rod to rotate and push the limiting sliding block to move until the limiting teeth at the bottom of the limiting screw rod are completely clamped with the limiting teeth on the limiting block of the rubber roller main shaft, so that the fixed side seat is effectively prevented from loosening due to vibration or external force, and the long-term stability of the connecting sleeve is ensured.

The invention discloses an insulator for a direct current converter transformer and an online monitoring method thereof, and relates to the technical field of insulators. According to the insulator for the direct current converter transformer, the insulator body and the connection structure are internally integrated with a multi-stage state monitoring system comprising a first-stage sensing unit, a second-stage sensing unit and a third-stage sensing unit; according to the invention, three types of key state data of internal mechanical stress of the insulator, the connection state of the first metal accessory and the second metal accessory and the overall temperature distribution can be synchronously acquired in real time, real-time monitoring of the insulator and multi-dimensional comprehensive information acquisition are realized, early warning is realized based on the multi-dimensional comprehensive information, and the reliability of the insulator is improved. According to the method, preliminary early warning can be carried out according to single data, meanwhile, time-space alignment and comprehensive judgment can be carried out on multi-dimensional data, high-level fault early warning is carried out, the stability and reliability of the insulator are improved, and sudden faults are reduced.

This invention provides a novel scanning laser wind-measuring radar, employing a high-stability, narrow-linewidth semiconductor laser as the transmitting device. A high-speed optical switch precisely modulates the continuous laser in the time domain to generate ideal laser pulses. High-power amplifiers and low-noise amplifiers are used to enhance the transmitted power and echo signal quality, significantly compensating for the decrease in atmospheric echo power and improving range resolution and wind speed accuracy. The high-stability, narrow-linewidth laser improves the signal-to-noise ratio through a triple mechanism of increased coherence efficiency, reduced background noise, and sharpened spectral resolution, enabling long-range detection. When using a transceiver telescope system, it avoids a reduction in the scanning field of view due to a decrease in signal-to-noise ratio. The semiconductor laser solution is lighter than fiber lasers, suitable for airborne platforms, and enables miniaturized laser wind-measuring radar equipment. Furthermore, the high-stability, narrow-linewidth semiconductor laser used meets temperature and vibration stability requirements, ensuring the long-term reliability of the wind-measuring radar in field environments.

This application relates to the field of plastic recycling, specifically disclosing a rapid shaping equipment and process for recycling blow-molded products. The rapid shaping equipment includes a frame, a mold mechanism mounted on the frame for blow-molding products, a defect detection mechanism for detecting defects in the product, a crushing mechanism for crushing substandard products into particles, and a ring-shaped screening mechanism for screening the particles output from the crushing mechanism, allowing particles of the correct size to be discharged and returning oversized particles to the crushing mechanism for secondary crushing. This application improves the efficiency of defective product recycling.

The application provides a clamping block for rail connection, relates to the technical field of rail connection, and comprises a first connecting part for bolt connection, the bottom of the first connecting part is integrally formed with a first reinforcing protrusion, the two sides of the first connecting part are integrally formed with symmetrical second connecting parts, the lower part of each second connecting part is provided with an outward arc-shaped hook, and the starting position of the arc-shaped hook of each second connecting part is integrally formed with a second reinforcing protrusion. The first reinforcing protrusion and the second reinforcing protrusion improve the structural strength of the clamping block, enhance the load capacity of the clamping block, avoid damage of the clamping block caused by overloading due to wind, snow and other natural loads, effectively eliminate the safety hazards of battery panel falling and causing injury and damage, and ensure long-term stable operation of the solar system.

This invention relates to the field of photovoltaic cable manufacturing technology, and more particularly to a solar photovoltaic cable and its manufacturing process. The process includes: processing a tin-plated cable core according to a pre-process; extruding the tin-plated cable core through an extruder with preset extrusion parameters to perform a first functional layer extrusion; pre-cooling the extruded cable; determining a second preset pulling speed for the second functional layer extrusion process based on a first excess value when the functionality is deemed unqualified, and further determining a second preset pulling speed based on a first excess value when the functionality is deemed unqualified after the pre-cooling stage; and adjusting the cooling temperature based on a second excess value when the cooling is deemed unqualified, and based on a second excess value when the cooling is deemed unqualified, after the cooling is deemed unqualified. This invention can comprehensively assess the manufacturing quality of photovoltaic cables from multiple dimensions and deeply refine it from a single dimension, and automatically feed back and adjust the parameters for manufacturing photovoltaic cables to improve the stability of the performance and the stability of the manufacturing process of photovoltaic cables.

The utility model provides a prefabricated assembly type building stair structure convenient to install, relates to the technical field of assembly type building structures, and aims at solving the problems that a traditional prefabricated stair is complex in connecting joint, insufficient in reliability, mostly integral components and large in size and weight. Comprising a bearing support, a bearing support block, a connecting support column and a bearing support frame, an assembling side groove is formed in the side face of the bearing support, and a bearing clamping block is arranged on the side face of the bearing support; the bearing support block is fixedly mounted on the inner side of the assembly side groove; the connecting supporting columns are arranged on the inner sides of the assembling supporting grooves. The bearing support frame is arranged on the side face of the bearing support through a bearing clamping block, and a mounting open groove is formed in the side face of the bearing support frame. The anti-skid pedal enables the stair tread to carry out anti-skid bearing, the multiple sets of mounted bearing supports are subjected to stress linkage through the connecting supporting columns, the reinforcing supporting columns enable the reinforcing connecting columns to be supported on the side faces of the threaded side columns through the threaded supporting grooves, and the situation that the connecting supporting columns deform due to stress, and the stability of stress linkage of the multiple sets of bearing supports is affected is prevented.

The application provides a cable GIS terminal type test device to construct a mechatronic test platform integrating self-shielding environment simulation, multi-posture working condition reproduction, self-adaptive electrical connection and built-in nondestructive testing. The device itself forms a Faraday cage effect by the metal cabin to replace a special shielding hall. The posture driving mechanism is used to realize safe switching of the terminal between horizontal and vertical working conditions. Through the sensor and self-adaptive electrical connection assembly, the comprehensive solution of efficiently and accurately completing the full item type test of the cable GIS terminal in the ordinary environment is realized.

The utility model relates to cable connection technical field, concretely is a kind of cable connection device for electric power engineering, comprising: connecting mechanism, including cable connection subassembly, and the sealing assembly being arranged in the both ends of cable connection subassembly;The cable connection subassembly includes two groups of connecting shell, two groups The connecting shell is mutually clamped, and the inner wall of two groups The connecting shell is provided with wiring part.The cable connection device for electric power engineering, at the both ends of connecting device, can realize the tight sealing of cable connection place, can effectively prevent the invasion of outside humid air, dust and chemical corrosive gas etc. in cable connection part, to avoid the insulation performance decline, short circuit and equipment failure etc. caused by these external factors, improve the stability and reliability of cable connection device in complex power engineering environment, guarantee the safe operation of electric power system, reduce the economic loss and security risk caused by poor sealing.

The application relates to a cone valve stop device and belongs to the technical field of material conveying and stopping, which comprises a connecting frame, a driving assembly, a traction assembly, a sealing cap and an air bag. The driving assembly is slidably arranged on the connecting frame and located below a discharging pipe, and a driving part of the driving assembly is vertically movable; the traction assembly is used for driving the driving assembly to horizontally move to avoid the discharging path of the discharging pipe; the first side surface of the sealing cap is connected with the driving end, and the second side surface is a conical surface used for forming a conical surface seal with the discharging pipe opening; an embedded groove is formed in the first side surface of the sealing cap, and the air bag is arranged in the embedded groove; when the second side surface of the sealing cap is locally abraded, the abraded second side surface is inflated and tightly attached to the discharging pipe opening by inflating the air bag, so that the abrasion compensation and reliable sealing are realized. The application can compensate the abrasion of the sealing surface without replacing the driving part or the sealing cap, reduces the maintenance cost, prolongs the service life of the device, and ensures the sealing reliability under the high-cleanliness working condition.

The utility model discloses a kind of automobile relay and mounting bracket, including inner shell and the shell of buckle fixed, the outer wall of the shell is also provided with two groups of arc buckle that can form three-point fixed with buckle, the top of the outer wall of the inner shell is between the top of shell inner chamber and is provided with the rotating structure that can adjust the angle of shell, the outer wall of the shell is provided with the positioning structure that can be positioned to adjusted shell;The utility model is by being provided with rotating structure, make the shell of buckle and arc buckle fixed can be rotated 360 degrees relative to the inner shell of fixed relay body.When the terminal connector position of relay bottom and automobile to be connected, such as the direction of wire harness socket, is not matched, without changing the position of relay body in inner shell or forcibly twisting wire harness, just need to rotate shell can adjust the direction of buckle and arc buckle, make it with the mounting hole on the body sheet metal accurate alignment, improve the adaptability of installation.

The invention discloses a large-current manual maintenance switch with a novel elastic piece assembly structure, and belongs to the technical field of connectors. The switch comprises a plug, a socket, a conductive copper bar which is arranged in the socket and is integrally punched and formed, a pressing rivet nut fixed on the copper bar, and a double-elastic-sheet structure which is pressed and riveted on the copper bar, through the integrated stamping structure, the production process is simplified, and the cost is greatly reduced; the mechanical reliability and the anti-vibration capability of connection are remarkably improved through the application of the pressing rivet nut; due to the optimized conductive path and the double-elastic-sheet contact design, low temperature rise and stable electrical connection are ensured when a large current passes through; according to the invention, the problems of high cost, poor connection reliability, high temperature rise and the like when an existing manual maintenance switch is used for coping with a high-voltage platform of 1000V and above are effectively solved, and the manual maintenance switch is suitable for a high-voltage power supply system of a next-generation electric automobile.

The utility model relates to the field of shock absorbers, in particular to a long-service-life motorcycle shock absorber which has the advantages of being simple and reasonable in structure and accurate in damping adjustment and comprises an installation base, a hydraulic cylinder, a sealing cover, a piston rod, a piston, a first spring, a first supporting base, a second supporting base, an air bag assembly and a damping adjustment assembly. The mounting seat comprises a first mounting part, a second mounting part and a connecting part for connecting the first mounting part and the second mounting part, a first mounting groove is formed in the first mounting part, and a second mounting groove and a third mounting groove communicated with the second mounting groove are formed in the second mounting part; the included angle between the central axis of the second mounting groove and the central axis of the third mounting groove ranges from 160 degrees to 178 degrees, a first notch is formed in the position, located on the peripheral side of the second mounting groove, of the second mounting part, the central axis of the first mounting groove is parallel to the central axis of the second mounting groove, and the first mounting groove is located on the upper side of the second mounting groove.

The invention discloses a bending-resistant multi-core optical cable for an intelligent computing center and application, the bending-resistant multi-core optical cable comprises a sheath layer and an optical fiber unit which is arranged in the sheath layer and is composed of a plurality of optical fibers, and a flexible reinforcing layer, a waterproof layer and a compression-resistant armored braid layer are sequentially arranged outside the optical fiber unit. According to the invention, the flexible reinforcing layer and the bending insensitive optical fiber are adopted, so that the optical performance of the optical cable is still stable and reliable under the conditions of complex wiring path and extremely small bending radius of an intelligent calculation center, and signal degradation and faults caused by bending are greatly reduced; structural groove design is carried out on the surface of the sheath layer, so that airflow circulation of a cable binding area can be effectively improved, the local temperature can be reduced in an auxiliary manner, and the heat dissipation efficiency and reliability of the whole infrastructure are improved; a physical optical cable is connected with a digital twin system through a built-in identification line, so that the core demands of an intelligent calculation center on asset management automation, operation and maintenance precision and efficiency maximization are met, and a basic support is provided for realizing an intelligent calculation center operation and maintenance mode of unattended operation or few-person routing inspection; and high density and high reliability are both considered.

This invention discloses a high-precision three-dimensional displacement monitoring method based on BeiDou carrier phase, belonging to the field of satellite positioning and surveying technology. It includes simultaneously acquiring multi-source datasets from a monitoring station and at least one reference station; real-time calculation of the error propagation control factor; dynamic filtering and weight pre-allocation of the raw BeiDou carrier phase observation data from the monitoring station; collaborative calculation based on the error propagation control factor to generate intermediate displacement estimates; using the error propagation control factor for spatiotemporal displacement prediction; filtering the intermediate displacement estimate sequence to output a reliable three-dimensional displacement sequence; and feedback optimization of the error propagation control factor calculation process using auxiliary sensor data. By dynamically filtering, weighting, and collaboratively calculating the observation data through real-time calculation of the error propagation control factor, and performing feedback optimization based on the calculation results, it is possible to achieve proactive control and adaptive adjustment of monitoring errors, improving the accuracy and reliability of monitoring results.

The utility model relates to bearing field discloses a dustproof bearing including the outer ring, top cover, bottom cover, a plurality of ball and inner race, the outer ring upper end is equipped with four oil inlets, the outer ring inner wall inner end is equipped with four oil storage groove, the outer ring inner end is equipped with a plurality of oil seepage hole, the outer ring lower end is provided with a bolt no.

The application discloses a post-pulling tieback and pull hook system and a construction method, relates to the technical field of building construction, and comprises a pulling tendon arranged close to one side wall plate and at least two pull hooks arranged on the pulling tendon. One end of the pull hook is tied on the vertical tendon of the pulling tendon and the wall plate close to one side of the pulling tendon and is hooked on the vertical tendon. The other end of the pull hook is hooked on the steel bar on the wall plate away from the pulling tendon. After the pull hook is tied with the vertical tendon and the pulling tendon, the pulling tendon can be lifted, the pull hook can be obliquely pulled tight, the pull hook does not need to be bent, the tieback strength is improved, the lock sleeve or the pull hook does not need to be accurately pre-buried when the formwork is poured, the problems, such as displacement, deflection and misplacement of the pre-buried part caused by concrete vibration, are avoided, and the oblique pull hook tight mode is adopted to improve the reliability of the tieback.

The invention belongs to the technical field of waterway slip rings, and particularly relates to a waterway slip ring and a cooling liquid conveying method.The waterway slip ring comprises a water cooling cavity, a water inlet pipe and a water outlet pipe are arranged on one side of the water cooling cavity, connectors are arranged on the water inlet pipe and the water outlet pipe, and a rotating shaft is rotationally arranged in an inner cavity of the water cooling cavity; the rotating shaft is used for being connected with a rotating part of equipment and rotating along with the rotating part, a cooling water pipe is fixedly connected to one side of the rotating shaft, pipe openings in the two sides of the cooling water pipe are communicated with a water inlet and a water outlet in the rotating shaft respectively, and a mechanical sealing piece is arranged between the water cooling cavity and the rotating shaft. The regular automatic lubricating assembly is utilized to lubricate the bearing, the process of manually lubricating the bearing is omitted, convenience is achieved, and the situations that the oil injection amount is difficult to accurately control, so that excessive or insufficient lubrication is caused, grease leaks to pollute a water cavity, and an effective oil film cannot be formed are avoided; and the long-term stability and reliability of the working of the bearing are further ensured.

The utility model provides a roadbed supporting device capable of adjusting settlement, and relates to the technical field of road engineering. A fixed base is fixedly connected to the bottom of the supporting stand column, sliding sleeves are fixedly connected to the top end face of the outer side of the fixed base in an annular array mode, detection sliding rods are slidably connected into the sliding sleeves, sliding detectors are fixedly installed at the tops of the outer walls of the sides, facing the supporting stand column, of the sliding sleeves, and a main supporting assembly is fixedly installed in the supporting stand column. According to the roadbed supporting device capable of adjusting settlement, the detection sliding rod, the supporting spring and the sliding detector are combined, the settlement condition of a roadbed can be monitored sensitively in real time, settlement information is accurately fed back, the friction force between monitoring components is reduced through the design of the sliding friction balls, the accuracy of monitoring data is further improved, and the safety of the roadbed is improved. The hydraulic cylinder and the supporting seat are rotationally connected through the ball socket and the ball head, the height of the supporting seat can be flexibly adjusted, the settlement difference value is compensated, and the problems that stability is poor and settlement is difficult to monitor and adjust are solved.

This invention relates to a conductive silver paste-specific glass powder for automotive rear window defroster lines, its preparation method, and its application. The glass powder comprises the following components in the indicated mass ratios: Bi₂O₃: 45-65%, SiO₂: 15-30%, B₂O₃: 5-12%, Al₂O₃: 1-5%, K₂O: 2-8%, Li₂O: 1-5%, CaO: 0.5-3%, and Sb₂O₃: 0.5-3%. It is processed according to the following steps: raw material selection, pretreatment, precise mixing, high-temperature melting, rapid water quenching, fine processing, and grading. Compared with existing technologies, this invention has advantages such as adaptability to high-temperature short-time sintering, high acid resistance, low sheet resistance, high welding strength, and high adhesion.

The invention relates to a multilayer vertically-stacked hundred million resistance memory and a manufacturing method thereof, belongs to the technical field of memories, and solves the problem of current crosstalk caused by density increase of an existing memory unit. The memory includes an underlying circuit over a semiconductor substrate and provided with layer and column addressing switches; the bottom insulating layer is positioned above the bottom layer circuit and is provided with a plurality of through holes; a plurality of alternate stacks over the underlying circuit, each of the alternate stacks comprising a planar conductive layer and an interlayer insulating layer over the planar conductive layer; the vertical columnar electrode passes through the plurality of alternate laminations to be electrically connected with the plurality of through holes; the resistive random access medium layer surrounds the periphery of the vertical columnar electrode, so that the planar conductive layer, the resistive random access medium layer and the vertical columnar electrode form a resistive random access memory; the region isolation trench includes a plurality of rows and columns of parallel isolation trenches passing through the plurality of alternating stacks, the bottom insulating layer, and the underlying circuitry to isolate the three-dimensional memory array into a plurality of memory cell regions. And inter-layer and inter-row current crosstalk is reduced through block division and insulation partition.

The application provides a pneumatic valve body, which comprises an actuator arranged in a main air cavity of the pneumatic valve body, one end of the actuator being used to block a gas leakage port of the pneumatic valve body; an air inlet being communicated with the main air cavity; a first blocking member being a one-way limiting structure, the first blocking member being sleeved on the actuator and being in contact with the inner wall of the main air cavity so as to separate the gas path in the main air cavity; when the pneumatic valve body is in an inflation state, the gas enters the main air cavity from the air inlet, drives the first blocking member to displace, and is inflated after flowing through the first blocking member; wherein the other end of the actuator is connected with a memory alloy wire, and the memory alloy wire controls the blocking of the gas leakage port by the actuator based on electric conduction deformation. The application improves the integration of the pneumatic valve body, realizes the miniaturization of the pneumatic valve body, and is better suitable for the narrow space in the automobile seat.

This application discloses a refrigeration device, belonging to the field of refrigeration technology. The refrigeration device includes: a shell; an inner liner installed inside the shell, forming a compartment open on one side, wherein the opening of the inner liner includes an assembly structure forming a first snap-fit ​​portion and an installation flare facing the inner side of the compartment; an insulation layer formed between the shell and the inner liner; and a frame connected between the shell and the inner liner, wherein at least a portion of the inner side of the frame is installed in the installation flare, and the back of the frame is provided with a second snap-fit ​​portion for snapping with the first snap-fit ​​portion. Using this structure achieves a stable and reliable assembly between the frame and the inner liner, enhances the bonding force between the frame and the inner liner, improves processing efficiency, reduces maintenance costs, improves maintenance efficiency, reduces cleaning dead corners, reduces the risk of dirt accumulation at the junction of the inner side of the frame and the inner liner, reduces cleaning difficulty, helps maintain the hygiene and cleanliness of the compartment, and improves the user's experience.

The invention discloses equipment and a process method for continuously producing lithium iron phosphate, the equipment comprises a feeding device, a riding wheel mechanism, a driving mechanism, a kiln cylinder and a discharging device, the kiln cylinder is provided with a heating section and a cooling section, and a hot air distribution ring and a cold air distribution ring are respectively arranged in a transition area between the heating section and the cooling section at intervals; the hot air distribution ring is communicated with hot air at the tail end of the kiln barrel, the cold air distribution ring is communicated with cold air at the head end of the kiln barrel, and the hot air distribution ring and the cold air distribution ring blow air in opposite directions respectively, so that a local under-pressure zone is formed in the transition area, direct mixing of hot air and cold air is blocked, and thermal crosstalk is reduced. Temperature field distribution in the rotary kiln is optimized, the cooling capacity is improved, system energy consumption is reduced, the overall heat utilization efficiency is improved, meanwhile, multi-point monitoring is carried out, visual deformation is displayed through the three-dimensional reproduction technology, a deformation threshold value is set for early warning, and real-time, non-contact and intelligent monitoring of the states of key components is achieved.

The utility model relates to the technical field of pelletizers, and discloses a feeding mechanism for a pelletizer, which comprises a machine body, a limiting mechanism and an auxiliary mechanism, the limiting mechanism is positioned inside the machine body, the auxiliary mechanism is positioned on one side of the machine body, the machine body comprises a base, one side of the upper end of the base is fixedly connected with a support plate I, and the other side of the upper end of the base is fixedly connected with a support plate II; the other side of the upper end of the base is fixedly connected with a second supporting plate, and a main body is installed between the first supporting plate and the second supporting plate. Through the arrangement of the limiting mechanism, when the shell needs to be disassembled, an operator pulls a handle to open a baffle and then slides a sliding block inwards, and the sliding block drives an inclined block to slide together; the inclined block gradually slides into the limiting plate, then the operator stretches the other hand into the groove and pulls the limiting plate towards one side to pull out the limiting plate, the operator can detach the shell at the front end and the shell at the rear end, the whole operation process is convenient and rapid, and the working efficiency of the operator is further improved.

The application provides a temperature sensor for energy storage battery which is suitable for high temperature and salt conditions, comprising an inner shell, an outer shell, a temperature sensor and two outer leads. The hardness and insulation of the inner shell are higher than those of the outer shell. The temperature sensor for energy storage battery which is suitable for high temperature and salt conditions further comprises a first filling glue and a second filling glue, and the flexibility and stress buffering capacity of the second filling glue are higher than those of the first filling glue. The composite structure of 'rigidity and flexibility' is adopted, that is, the inner shell with high hardness and high insulation forms an internal support and insulation core with the first filling glue to protect the internal structure, and the second filling glue with higher flexibility and stress buffering capacity serves as an intermediate layer to absorb and dissipate mechanical stress and thermal stress from the outer shell, thereby reducing the impact on the internal core. In addition, the outer shell with toughness provides mechanical protection to withstand torsion, impact and external pressure and protect the fragile inner shell and its internal structure.

The invention discloses a high-integration-level dustproof and waterproof design method suitable for aeromagnetic equipment, and relates to the technical field of aeromagnetic equipment design, and the method comprises the following steps: setting constant-pressure breathing buffer layers inside and outside a cavity based on the gas residual characteristics of the cavity in the aeromagnetic equipment; a slow-speed air pressure exchange channel is formed inside and outside the cavity through the balance membrane with the controllable micropore structure, and dynamic balance of air pressure inside and outside the cavity is achieved. Through the constant-pressure breathing buffer layer and the graded moisture absorption composite film, external moisture is effectively prevented from entering and water vapor is captured, the condensation phenomenon is reduced, the corrosion risk is reduced, and long-term stable operation of equipment is ensured. Meanwhile, the low-thermal-conductivity heat insulation sleeve layer disperses the temperature difference and prevents water vapor condensation, electric field distribution is optimized by combining the anti-seepage plating layer and potential balance coating, the anti-condensation, anti-corrosion and anti-short-circuit capacity of equipment is improved, and long-term reliability and precision under the high-integration sealing condition are guaranteed.