28results about How to "Achieve impact" patented technology

The invention belongs to the field of heating and ventilation equipment fault prediction, and provides a heating and ventilation equipment fault probability prediction method suitable for multiple working conditions. Comprising the steps of defining equipment types and equipment parameters, collecting recorded data, constructing a data-fault mapping relation, constructing an equipment fault probability formula, reconstructing data, cleaning data, acquiring equipment operation and maintenance parameters, adjusting the equipment operation and maintenance parameters, predicting the equipment operation and maintenance parameters and classifying predicted operation and maintenance parameters. Through real-time operation and maintenance data prediction and fault judgment, the defect that an existing method depends on a single monitoring point, upper and lower limit alarm and manual tracking is overcome, and prediction and early warning of equipment faults are achieved; reliable prediction of different working conditions is realized by constructing an environment parameter matrix and a working condition set; by adjusting the operation and maintenance parameters of the equipment, the influence of manual operation on the operation and maintenance parameters of the equipment is reduced, and the reliability and accuracy of a final prediction result are improved.

The invention discloses an airway foreign matter obstruction first-aid negative pressure suction device in the technical field of medical instruments, which comprises a first driving box and a second driving box, a winch assembly is arranged in the first driving box, a first twisted rope is arranged between the winch assembly and the second driving box, a transmission assembly is arranged in the second driving box, and the first twisted rope is rotatably connected with the transmission assembly. The side, away from the first twisted rope, of the transmission assembly is provided with a hammering assembly used for hammering the chest and abdomen, one side of the first driving box is fixedly connected with a face first-aid box, a second twisted rope is arranged between the face first-aid box and the winch assembly, and the end, away from the winch assembly, of the second twisted rope is fixedly connected with a hook. A telescopic box assembly is arranged on the side, close to the first driving box, in the face first-aid box, a hanging hole is fixedly connected to the telescopic box assembly, and the hook is fixedly connected with the hanging hole. The negative pressure suction device is automatically operated and worn, and the hammering assembly is combined to conduct auxiliary impact on the chest and abdomen, so that the effect that a person sucks the foreign matter in the airway in a self-rescue mode is achieved.

This invention relates to the field of power management technology, and particularly to an intelligent integrated power system and control method based on multi-source collaboration, including a main power module, a backup power cluster, an energy management unit, a voltage adaptation module, a status monitoring unit, a communication module, and a load interface. Compared to existing technologies that typically use a single type of battery pack as a backup power source, which suffers from slow response speed and difficulty in withstanding instantaneous high-power surges, this invention employs a heterogeneous energy storage system composed of parallel lithium battery packs and supercapacitor modules as the backup power cluster, and uses a bidirectional DC / DC converter for intelligent control. This solution fully leverages the different advantages of lithium batteries (high energy density) and supercapacitors (high power density and rapid response), enabling the system to provide both long-term backup power support and instantaneous high-power discharge, thereby significantly improving the dynamic response capability, power support reliability, and overall service life of the backup power source.

This application discloses a circuit board integrated within the rear cover of a motor, applicable to the field of electronic circuits. This circuit board integrates an electromagnetic compatibility (EMC) suppression circuit and a Hall sensor signal feedback circuit with memory function. The EMC suppression circuit, used to suppress electromagnetic interference from the motor, includes an EMC filter, a transient voltage suppression diode, a first filter capacitor, a second filter capacitor, and the motor itself. The Hall sensor signal feedback circuit includes a Hall sensor, a third filter capacitor, and a pull-up resistor. The Hall sensor is a bipolar latching type, used to output speed and position feedback signals based on the magnetic field of a bipolar magnetic ring mounted on the motor rotor. Thus, through the coordinated operation of the EMC filter, the transient voltage suppression diode, and multiple filter capacitors, the EMC of the motor is improved.

The utility model discloses an environment-friendly packaging box capable of being quickly jointed, which belongs to the technical field of environment-friendly packaging boxes, and is characterized in that the environment-friendly packaging box comprises a packaging box main body, the packaging box main body comprises a bottom frame, four corners in the bottom frame are respectively provided with two fixedly connected upright posts, a coaming is clamped between opposite sides of the two upright posts, and the two upright posts are fixedly connected with the coaming. The enclosing plates are arranged in the bottom frame in a rectangular shape, a protection layer and a waterproof layer are arranged on the inner wall and the surface of the packaging box body respectively, the protection layer comprises an inner side heat insulation layer, a buffer layer is arranged on the inner wall of the inner side heat insulation layer, and a reinforcing layer is arranged on the inner wall of the buffer layer. The problems that an existing conventional packaging carton sealing mode is tedious, batch production packaging work is not facilitated, and in the using process, articles are possibly damaged and deformed due to temperature and vibration are solved.

The invention relates to the technical field of livestock breeding facilities, in particular to a livestock breeding feeding device. The livestock breeding feeding device comprises a feed trough and a spreading type feed carrying pad, the spreading type feed carrying pad is unfolded or contracted and stored in the length direction of the feed trough, and feed bearing or residual feed recycling is achieved; a movable baffle is arranged at the end, close to the retractable storage end of the feed carrying pad, of the feed trough, when the spreading type feed carrying pad is spread along the feed trough, the movable baffle is parallel to the spreading direction of the spreading type feed carrying pad, and when the spreading type feed carrying pad is retracted and stored along the feed trough, the movable baffle is parallel to the spreading direction of the spreading type feed carrying pad. An included angle is formed between the movable baffle and the contraction direction of the spreading type feed carrying pad, and residual feed is guided and discharged to the outer side of the feed trough; and a movable feeding stirrer is arranged outside the feed trough. The livestock breeding feeding device meets the requirement for respective feeding of dry and wet feeding materials and is suitable for large-scale breeding, the manual labor amount is reduced in the feeding process, the feeding efficiency is improved, and the health of bred livestock is guaranteed.

The utility model discloses a high-pressure pipeline protection structure for construction close to a deep foundation pit, and belongs to the technical field of civil engineering construction.The high-pressure pipeline protection structure comprises a foundation, the foundation pit, an isolation ditch and reinforcing rods are formed in the foundation, the isolation ditch is located between the foundation pit and a pipeline fixing ditch, and a fixing plate is arranged in the pipeline fixing ditch; two groups of side top plates are arranged above the fixed plate; during use, rapid hoisting can be completed through the four sets of threaded shafts, the influence on the hoisting is further reduced, meanwhile, the side face top plates on the two sides can abut against the top of a foundation, a fixing plate is supported, the pipeline suspension effect is ensured, meanwhile, the suspension height can be adjusted by rotating a fixing nut, and the hoisting efficiency is improved. The top plate can be matched with the supporting plate at the bottom, the pipeline fixing effect is further achieved, the influence of foundation pit construction on surrounding pipelines can be effectively reduced, the safety of the pipelines is guaranteed, and meanwhile it is guaranteed that construction is conducted smoothly.

The utility model relates to the technical field of aluminum profiles, in particular to a wear-resistant corrosion-resistant high-hardness aluminum profile structure. The aluminum profile comprises an aluminum profile body, an L-shaped plate is slidably connected to the surface of the aluminum profile body, fixing plates are fixedly connected to the two sides of the L-shaped plate, threaded rods are inserted into the fixing plates in a threaded mode, a U-shaped frame is rotatably connected to one end of each threaded rod, and the inner wall of each U-shaped frame is slidably connected with the aluminum profile body. The surface of the L-shaped plate is fixedly connected with a plurality of springs, one end of each spring is fixedly connected with a protection frame, a limiting rod is slidably inserted into the fixing plate, one end of the limiting rod is fixedly connected with the U-shaped frame, the surface of the protection frame is fixedly connected with a buffering pad, and the buffering pad is in a sawtooth shape. The problems that in the transportation, installation and use process, the aluminum profile body may be scratched, abraded and damaged due to the action of various external force are solved.

According to the extraction and fermentation process of the chilli sauce and the chilli sauce, by adopting food-grade activated carbon and an adsorption block made of a porous ceramic material and combining the design of an adsorption strip, suspended particles and impurities can be efficiently adsorbed, and the efficiency of removing the impurities in chilli sauce oil is improved; due to the intermittent stirring design and the magnetic recovery mechanism of the food-grade mounting ball, the filter medium is more convenient to replace and clean, the manual operation links are reduced, the labor intensity is reduced, and the production efficiency is improved. And finally, the used filtering materials are all food-grade safe materials, so that the chilli sauce product is prevented from secondary pollution in the filtering process, and the edible safety of the product is ensured. According to the scheme, sustainable use of equipment is considered in implementation, the used food-grade mounting balls and adsorption strips can be cleaned through ultrasonic cleaning, cyclic utilization of materials is achieved, the production cost is reduced, and the environmental influence is reduced.

The present invention provides a frequency conversion cabinet with a multi-layer support mechanism, comprising a cabinet, a cabinet door arranged on the cabinet, and an inner cabinet arranged inside the cabinet; a first support mechanism arranged on the top of the cabinet for protecting the cabinet, the first support mechanism comprising an upper support plate and an inclined plate, an anti-bending component arranged between the upper support plate and the inclined plate, for improving the side compressive strength of the inclined plate; a connecting mechanism, comprising a first side support plate and a second side support plate, the front end surfaces of the first side support plate and the second side support plate are both provided with a support component for supporting the inclined plate, further improving the side compressive strength of the inclined plate. The present invention can ensure that the top and sides of the frequency conversion cabinet can be protected in a harsh environment to avoid internal or external damage, and can effectively achieve the effect of anti-impact support for the cabinet.

The invention discloses a silent self-circulation clean operating room, and relates to the technical field of air treatment equipment, the silent self-circulation clean operating room comprises an outer wall and an air supply mechanism arranged on the wall of the outer wall, the air supply mechanism comprises an air inlet box and a buffer box which are arranged on one side of the outer wall, the buffer box is fixed at the top of the air inlet box, and the air inlet box is communicated with the interior of the buffer box; a first fan is mounted at the top of the outer wall, one end of the first fan is connected with the buffer tank, and the other end of the first fan is connected with an air outlet disc on the inner wall surface of the outer wall; the side, away from the outer wall, of the air inlet box is in an opening state, a filtering frame used for filtering air entering the air inlet box is fixed to the inner wall of the opening side of the air inlet box, an I-shaped plate is arranged on a bottom frame of the filtering frame in a penetrating and sliding mode in the vertical direction, and a driving mechanism drives the I-shaped plate to vertically impact the filtering frame in a reciprocating mode. The filtering effect on gas entering the operating room is good, and the filtering efficiency is high.

The utility model provides a novel shell tube dismantling device which comprises a punching rod. The mounting rod is connected with the punching rod and is connected with the tail end of the punching rod, and the mounting rod is used for mounting the dismantling device on the impact equipment; the positioning head is arranged on the end face of the top of the punching rod and protrudes outwards, the tip position of the positioning head is of a conical structure, a positioning table is arranged on the end face of the punching rod, the positioning table is a protruding cylindrical table top and protrudes outwards with the top face of the punching rod as the reference, a check ring is arranged on the punching rod, and the top face of the punching rod is provided with a clamping groove. The check rings comprise the upper check ring and the lower check ring, the upper check ring and the lower check ring are arranged in a spaced mode, the diameter of the upper check ring and the diameter of the lower check ring are both larger than the diameter of the punching rod, and the shell tube dismounting tool has the advantages that a shell tube can be dismounted, and the working efficiency is high.

The invention discloses a glasses leg assembly and head-mounted display equipment. The glasses leg assembly comprises a glasses leg shell and a bracket, the glasses leg shell is of an integrated structure and is arranged in an arc shape, a mounting cavity is formed in the glasses leg shell, and a mounting opening communicated with the mounting cavity is formed in one end of the glasses leg shell; the bracket comprises at least two subsection bodies and at least one connecting piece, and every two adjacent subsection bodies are connected through at least one connecting piece and can be folded, so that the bracket can be bent to form an arc shape matched with the shape of the glasses leg shell and can be inserted into the mounting cavity through the mounting opening. According to the technical scheme, the sealing performance of the glasses leg shell can be improved, so that the influence of external water vapor and / or dust on devices installed in the glasses leg shell is reduced, the service life of the head-mounted display equipment is prolonged, and meanwhile, the attractiveness of the appearance of the glasses leg shell can be enhanced.

The utility model belongs to the technical field of dump trucks, and particularly relates to a rear plate structure of a rectangular box mounted on a wide-body mine truck. A rear plate is I-shaped and comprises an upper plate, a middle plate and a lower plate, the middle plate is provided with a concave plate with a plurality of horizontal bending lines, and the concave surface of the concave plate faces a rectangular box; the left stand column and the right stand column are arranged at the left end and the right end of the middle plate respectively, and the two ends of the upper plate and the lower plate are welded to the left stand column and the right stand column in an attached mode. The upper edge beam and the lower edge beam are arranged on the outer side of the rear plate, the upper edge beam is welded to the upper plate in an attached mode, the two ends of the upper edge beam are welded to the side faces of the left stand column and the right stand column respectively, the lower edge beam is welded to the lower plate in an attached mode, and the two ends of the lower edge beam are welded to the side faces of the left stand column and the right stand column respectively. The rectangular box rear plate is used for solving the technical problems that in the prior art, a rectangular box rear plate needs to be formed by combining and welding a flat plate, a plurality of flat beams, a plurality of vertical beams and the like, so that the welding workload is large, the overall strength is not high enough, and the welding is easy to break under the impact of large stones.

The present application relates to the technical field of hair care essential oil, and particularly relates to a hair care essential oil composition containing rosemary leaf oil and mint oil. The hair care essential oil composition contains 75-80 parts of cyclopentasiloxane, 8-11 parts of dimethicone, 8-11 parts of isohexadecane, 0.1-0.5 parts of tocopheryl acetate and 2.6-3.6 parts of plant essential oil by mass. The plant essential oil contains essential oil A and essential oil B. The essential oil A contains rosemary leaf oil and mint oil, and the essential oil B is prepared from pomelo pericarp, hyptis and perilla leaf by a specific process. The preparation process involves intermittent microwave treatment, cellulase enzymolysis, co-water distillation extraction and other processes. The hair care essential oil composition provided in the present application is compounded with specific plant essential oil in a traditional hair care formula, successfully endows the product with good antidandruff effect on the premise of basically maintaining the original softening care effect.

The utility model discloses a buffer horizontal impact dynamic test platform, which comprises a platform seat, an impact trolley, a buffer mounting seat, a buffer displacement detection device, a force sensor and an impact trolley driving structure, and the buffer mounting seat is fixed on the platform seat, is positioned in front of the impact trolley, and is used for fixedly mounting a buffer to be tested. According to the buffer horizontal impact dynamic test platform, the impact trolley can be driven through the impact trolley driving structure so as to impact the buffer, in the impact process, the impact force on the buffer can be obtained through the force sensor, and the length change data of the buffer can be obtained through the buffer displacement detection device; and a large amount of test data can be provided for later performance analysis of the buffer.

The utility model discloses a device for risk verification of air transportation of dangerous goods, which comprises an experimental sample, a risk simulation verification box and an oxygen bottle, and a lifting platform for placing the experimental sample is arranged in an inner cavity of the risk simulation verification box; a thermal runaway triggering assembly, a temperature detection assembly and an oxygen concentration sensor are arranged in an inner cavity of the risk simulation verification box corresponding to the experimental sample, the thermal runaway triggering assembly comprises a plurality of heating rods, and the temperature detection assembly comprises a plurality of temperature sensors arranged around the experimental sample; the oxygen bottle is communicated with an inner cavity of the risk simulation verification box through a pipeline; and the inner cavity of the risk simulation verification box is connected with a camera corresponding to the experimental sample through a camera bracket. The device can simulate the air transportation environment of an airplane cargo cabin or a passenger plane auxiliary cabin, realizes the research on the influence of multi-parameter coupling factors on air transportation dangerous goods, and has the advantages of simplicity in operation, easiness in test development and the like.

The invention belongs to the technical field of radars, and particularly relates to a radar assembly and an adaptive unmanned aerial vehicle thereof.The radar assembly comprises a mounting plate, the bottom of the mounting plate is connected with a rack assembly, and the top of the rack assembly is provided with a locking assembly; the radar component comprises an adjusting assembly arranged in an inner cavity of the rack assembly, a quick release assembly is arranged in the middle of the adjusting assembly, and a probe is arranged in an inner cavity of the quick release assembly; the bottom of the machine body is fixedly connected with an adding plate, the top of the adding plate is fixedly connected with a sub-control assembly, and a driving assembly is arranged in an inner cavity of the sub-control assembly. The orientation of the probe can be adjusted according to requirements, dual-mode operation of large-range detection or precise long-distance detection is achieved by dispersing the probe or gathering the probe, the probe can be detached and replaced so that probes with different powers and performances can be assembled, and the GPS and the probe can be made to operate alternately so that the influence between the GPS and the probe can be reduced.

The invention provides a discrete device multimode driving circuit integrated device, which comprises a discrete device area and a driving circuit area, and the discrete device area is composed of a cellular area II and a terminal area I. The whole driving circuit area is located in a floating basin structure III manufactured in the discrete device cellular area. The floating basin is integrally integrated in a second conductive type well region of the discrete device and comprises a buried oxide layer located at the bottom and an oxidation medium groove located between the boundary of the floating basin and an internal high-voltage and low-voltage region. Devices such as a BJT, a DMOS, a CMOS and the like can be integrated in the floating basin to build a driving circuit. Isolation between the floating basin and the discrete device and isolation between the high-voltage area and the low-voltage area in the floating basin are achieved through the oxide layer, normal work of the drive circuit is guaranteed, and integration of the discrete device and the drive circuit is achieved.

The invention discloses a voltage sag treatment device and method, and relates to the technical field of electric power treatment. The treatment device comprises a switch module connected in series between a power grid and a load; the high-voltage cascade energy storage device is connected to a line between the switch module and the load; the high-voltage cascade energy storage device comprises a plurality of converter modules which are sequentially connected in series and energy storage elements which are connected with the converter modules in a one-to-one correspondence mode. The controller is connected with the switch module and the high-voltage cascade energy storage device; when the voltage sag of the power grid occurs, the controller controls the switch module to cut off the power supply and controls the high-voltage cascade energy storage device to supply power to the load. Through the content of the application, unified voltage sag treatment can be carried out on the medium-high voltage power grid, the influence of the voltage sag fault of the medium-high voltage power transmission and distribution grid on the load is effectively reduced, the power supply stability is effectively improved, the loss caused by sensitive load shutdown is reduced, and the number of voltage sag treatment devices and the maintenance workload are reduced at the same time.

The utility model belongs to a kind of composite fertilizer bagged material speed control device;Including the no-power conveying body of inclination arrangement, no-power conveying body includes the no-power conveying frame of inclination arrangement and the no-power roller of setting in no-power conveying frame inside, the middle lower part of no-power conveying frame is equipped with fixed bolster, and fixed bolster is equipped with composite fertilizer bagged material deceleration unit;Composite fertilizer bagged material deceleration unit includes the bag pressing plate of setting in no-power roller top, and the front part of bag pressing plate is connected with fixed bolster by rotating shaft part, and spring part is connected between the middle rear part of bag pressing plate and fixed bolster;With simple structure, reasonable in design, realize material deceleration through on the basis of not changing original no-power conveying system, not only avoid the impact to subsequent equipment, but also effectively reduce labor intensity.

The utility model provides an exhaust preheating anti-condensation structure. The exhaust preheating anti-condensation structure comprises an air inlet gallery and an exhaust gallery which are arranged in parallel and share a partition wall. A first spiral air guide structure is arranged in the air inlet gallery; a second spiral air guide structure is arranged in the exhaust gallery; according to the single wind direction, the spiral direction of the second spiral wind guide structure is opposite to that of the first spiral wind guide structure. The utility model provides an exhaust preheating anti-condensation structure, which utilizes higher exhaust temperature of a hydropower station and realizes exhaust waste heat recovery to heat inlet air of the hydropower station through reasonable structural design, thereby reducing or avoiding condensation of air inlet galleries such as ventilation and traffic galleries and realizing dehumidification effect. The influence of condensation on cables, equipment and traffic grounds is further reduced, and the structure can effectively reduce energy consumption.

This invention discloses an adjustable attached water simulation device for a land-based test platform, relating to the field of vibration reduction and noise reduction technology in shipbuilding and marine engineering. It includes a base and a test plate frame structure, with multiple attached water simulation devices and multiple load-bearing springs positioned between the base and the test plate frame structure. Each attached water simulation device includes a connecting module and an adjustable inertial container. The adjustable inertial container includes a lower plate, an upper plate, a rack, a gear, a continuously variable transmission (CVT), and an energy storage flywheel. Two parallel plates are vertically fixed to the lower plate. The rack is slidably connected vertically within a channel between the two parallel plates, with its upper end vertically fixed to the upper plate. Limiting springs are installed on the upper ends of the two parallel plates. The gear meshes with the rack and is fixed to the drive shaft of the CVT's driving wheel. The energy storage flywheel is fixed to the driven shaft of the CVT's driven wheel. This invention enables vibration testing in a simulated aquatic environment on land.

The present invention relates to the technical field of installation of mooring components, and in particular to a mooring component hanging formwork installation device, wherein a cantilever beam is fixed on a pile cap by threaded steel bars, a slide plate is slidably connected to the top end of the cantilever beam, the slide plate slides in a slide groove provided on the inner side of the top end of the cantilever beam, a second hydraulic rod is fixedly connected to the top end of the slide plate, a cross plate is fixedly connected to the top end of the cross plate, an anti-hanging beam is fixedly connected to the top end of the cross plate, a locking piece is fixedly connected to the front and rear sides of the top end of the anti-hanging beam, and the locking piece is hollow inside. The present invention effectively avoids the influence of water flow power by fixing with the help of pile foundations sunk into the rock formation, greatly improves construction efficiency, and shortens construction time. The present invention adopts a "rough installation + fine adjustment" dual combination process, that is, the mooring component and the hanging basket are moved by a crane ship, roughly installed on the anti-hanging beam, temporarily fixed, and then the first hydraulic rod and the second hydraulic rod on the anti-hanging beam are respectively fine-tuned in the horizontal and vertical directions, so as to position more accurately.

The invention discloses a quick lifting-out device for municipal underground pipe network detection equipment, and belongs to the technical field of pipeline detection equipment.The quick lifting-out device comprises a main body moving frame, a lens protection clamping assembly is arranged above the main body moving frame, and a moving alignment assembly is arranged above the main body moving frame; a lens protection clamping assembly and a U-shaped plate clamping assembly are arranged on the moving alignment assembly, lifting lugs are arranged on the periphery of the tail end of the main body moving frame, the lifting lugs are connected with a lifting assembly, and the lens protection clamping assembly achieves self-adaptive buffering protection on a camera of the underwater pipeline robot, reduces the damage risk and improves the safety of the camera. The U-shaped plate clamping assembly can reduce the phenomena of posture inclination, shaking instability or slipping caused by single-point pulling, the overall stability and safety in the lifting process are improved, and the phenomena that an existing underwater pipeline robot is prone to collision damage, uneven in stress, unstable in lifting and the like in the recycling process can be effectively reduced; therefore, the recycling success rate and the equipment use reliability are improved.

The utility model belongs to the technical field of stock bin cleaning, and particularly relates to a stock bin crust removing device which comprises a rotary lifting mechanism, a rotary driving assembly used for driving an air cannon to rotate by 360 degrees along the horizontal axis and a lifting driving assembly used for driving the air cannon to do reciprocating lifting motion in the vertical direction. The air cannon is mounted on the rotary lifting mechanism and is used for impacting and removing crust on the inner wall of the stock bin under the driving of the rotary lifting mechanism; the visual monitoring assembly comprises a camera and is used for shooting crust images of the inner wall of the stock bin in real time; compared with the mode that a plurality of air cannons are installed on the outer wall of the stock bin in the prior art, the cost is saved, the crust removing dead angle caused by the mode that the air cannons are fixedly installed can be avoided, and the crust cleaning efficiency is improved.

This utility model discloses an underwater instrument with a light window and an underwater light window cleaning device. The cleaning device includes a drive motor, a transmission assembly, and a cleaning assembly. The transmission assembly includes an inner magnetic pole assembly and an outer magnetic pole assembly. The cleaning assembly is mounted on the outer magnetic pole assembly. The underwater light window cleaning device includes a sealed chamber formed by a cabin, an end cap, and an isolation sleeve. The isolation sleeve is installed at one end of the cabin. The drive motor is located inside the cabin, and the inner magnetic pole assembly is located inside the isolation sleeve. The output shaft of the drive motor is fixedly connected to the inner magnetic pole assembly, and the inner magnetic pole assembly is rotatably connected to the isolation sleeve. The outer magnetic pole assembly is rotatably connected to the isolation sleeve. By encapsulating the motor in a dry-sealed chamber and using magnetic coupling, the non-contact transmission of the motor's output power is achieved. This effectively isolates the influence of seawater pressure and the medium on the output power source. The static seal achieves zero leakage of the motor's sealed chamber, resulting in high reliability and application stability.