Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

112results about How to "Improve quality reliability" patented technology

LED packaging material flaw detection method

The invention provides an LED packaging material defect detection method, which comprises the following steps: performing image enhancement processing on each layer of separated image to obtain each layer of clear material image; carrying out local fine scanning on the identified cross defect area to obtain micron-sized three-dimensional structure data, and reconstructing fine morphology characteristics of the cross defect; according to the reconstructed cross flaw structure, combining various material performance parameters pre-stored in a material database to simulate and calculate the influence of flaws on the LED performance, including optical, thermal and mechanical properties; and judging the position, the size, the type and the influence degree on the performance of the flaws, and carrying out quantitative scoring on the overall quality of LED packaging to obtain a final detection result and quality grade judgment.
Owner:IFLYTEK SOUTH CHINA ARTIFICIAL INTELLIGENCE RES INST GUANGZHOU CO LTD

LED light source brightness homogenization control method, device and equipment

The invention relates to an LED light source brightness homogenization control method, device and equipment. The method comprises the following steps: acquiring driving current, PWM duty ratio and light intensity signals of each LED unit in an LED array, and establishing an LED characteristic data set; carrying out working state feature extraction to obtain LED working state data, and inputting the LED working state data into an LED brightness prediction model to carry out light intensity value prediction to obtain a predicted light intensity value; performing spectral analysis and resampling calculation on the predicted light intensity value and the actually measured light intensity value to obtain a state judgment result of the LED unit; dividing the LED array into a plurality of driving groups, and performing current sharing control on each driving group through energy adjustment of an energy storage capacitor to obtain an LED driving current parameter; and performing compensation region division on the LED array to obtain a plurality of compensation regions, and performing calculation through a BSA algorithm to obtain a brightness homogenization compensation parameter of each compensation region. According to the invention, the overall display quality and operation reliability of the LED array are improved.
Owner:SHENZHEN KINGUNION LIGHTING CO LTD

Lamp intelligent aging test fault diagnosis method, system and equipment

The invention discloses an intelligent aging test fault diagnosis method, system and equipment for a lamp. The intelligent aging test fault diagnosis method for the lamp comprises the following steps: acquiring information of a tested lamp to be subjected to an aging test; setting external conditions according to the use environment of the tested lamp to be subjected to aging test; the data monitoring module obtains input power supply parameters; collecting power supply data; the data communication module executes data communication; judging whether abnormal data exists in the data or not; summarizing the power supply data in the aging test time period; performing waveform drawing on all the power supply data in the aging test time period, and performing statistical analysis; judging whether the parameters of the tested lamp are abnormal or not; if the judgment result is normal, outputting a normal data analysis result, and executing data archiving; if the judgment result is abnormal, diagnosis of the corresponding fault type is executed; and outputting a fault type analysis result.
Owner:JIANGYIN YICHUAN ELECTRIC EQUIP CO LTD

Method and system for quickly positioning, isolating and recovering grounding fault of power distribution network

The invention provides a power distribution network grounding fault rapid positioning, isolation and recovery method and system, and relates to the technical field of power system fault detection, and the method comprises the steps: dividing a power distribution line interval segment between two adjacent node switches into monitoring units through each node switch on a power distribution network line; the method comprises the following steps: synchronously acquiring power grid quantity data, switch state information, fault signals and fault event processing information through a power distribution terminal by utilizing a wide-area synchronization method of Beidou clock signals; fault monitoring is carried out, and a fault monitoring result is synchronized to all the power distribution terminals; a multi-point zero-sequence current analysis method is utilized to position a grounding fault interval; the upstream power distribution terminal, the downstream power distribution terminal and the switch equipment of the grounding fault interval are used for isolating the grounding fault area; and recovering the power supply of the non-grounding fault section. The automation level and the management level of the power distribution network are improved, and the maintenance cost of the power distribution network is reduced.
Owner:TSINGDA SMART SCI &TECH LTD BEIJING

Intelligent control system for glass production line

The invention relates to the field of glass production lines, and particularly discloses an intelligent control system for a glass production line, which comprises a control module, a switch, an operation module, a control electric box and a process node module, the control module comprises a PLC (Programmable Logic Controller) 1, a PLC 2 and a PLC 3; the operation module comprises an operation screen table 1, an operation screen table 2 and an operation screen table 3; the process node module comprises an inner sheet feeding and conveying unit, an outer sheet feeding and conveying unit, a glass cleaning unit, a gluing chamber sheet combining unit, a glass flat pressing unit and a sheet unloading overturning table.
Owner:信义节能玻璃(江门)有限公司

Flexible welding equipment with positioning structure for automotive upholstery

The invention discloses automobile interior trim part flexible welding equipment with a positioning structure, and relates to the technical field of automobile welding. The bottom of the adsorption device is fixedly connected with the top of the shell, the adsorption device comprises an air suction assembly, the inner wall of the air suction assembly is fixedly connected with the top of the shell, the top of the air suction assembly is fixedly connected with an exhaust assembly, and the outer wall of the exhaust assembly is fixedly connected with a cooling assembly. According to the device, through the arrangement of the clamping assembly, based on the lever principle and the elastic deformation principle, through the synergistic effect of a sliding table, a main clamping plate, an auxiliary clamping plate, a tension spring and a pull rod, the device can adapt to automobile interior trim parts of different sizes and shapes, the positions of the automobile interior trim parts are firmly clamped, and the clamping effect is good. And displacement and shaking of the interior trim part in the welding process are prevented.
Owner:TIANJIN FUSHENG AUTO ACCESSORIES CO LTD

A wastewater purification and reuse system for heat-sensitive paint production

ActiveCN119660935BRealize intelligent management and controlImprove operational efficiency
The present application relates to wastewater purification reuse system technical field, more specifically, it relates to a kind of wastewater purification reuse system for heat-sensitive paint production, comprising: data acquisition module;Wastewater pH adjustment controller;Based on the comparison result of the pH value of heat-sensitive paint wastewater and set target pH value, generate pH value adjustment coefficient;Based on pH value adjustment coefficient, generate alkaline solution adding instruction;Liquid alkaline adjusting device, with wastewater pH adjustment controller communication connection, receive alkaline solution adding instruction;Add alkaline solution to the blending pool;Receive the pH value and temperature of the liquid of blending completion sent by data acquisition module;Based on the comparison result of the pH value of blending completion liquid and set target pH value, generate pH value adjustment coefficient;Based on pH value adjustment coefficient, generate liquid temperature regulation instruction;Blending liquid pH adjustment mechanism, with blending liquid pH adjustment controller communication connection, for the liquid temperature regulation of blending completion liquid in blending pool.
Owner:GUANGDONG WEIMINTE TECH CO LTD

Welding positioning auxiliary tool

The utility model provides a welding location auxiliary tooling, including base station, first location subassembly and second location subassembly, first location subassembly includes first location seat and first fixed piece, first location seat is provided on the base station, the upper end face of first location seat is provided with first profiling groove along the vertical direction, second location seat is provided with second profiling groove along the vertical direction. The first profiling groove is used for limiting the strain gauge assembly; the first fixing piece is detachably connected with the first positioning seat; the second positioning assembly comprises a second positioning seat and a second fixing piece, the second positioning seat is arranged on the base table and located on one side of the first positioning seat, and an extension part is formed on the side, close to the first positioning seat, of the second positioning seat; and the extension part is located above the first positioning seat, the extension part is provided with a second profiling groove, and the second profiling groove is used for positioning a part of the structure of the flexible circuit board, so that the welding spots of the flexible circuit board can be correspondingly contacted with the welding spots of the strain gauge assembly. The utility model aims to improve the welding precision of the strain gauge and the flexible circuit board and ensure the product quality.
Owner:MAXEYE SMART TECH CO LTD

Generator intelligent control method and device based on dynamic load and electronic equipment

The invention provides an intelligent generator control method and device based on a dynamic load and electronic equipment, and belongs to the field of power grid fluctuation suppression, the method is applied to an energy management unit in a gas power generation system, and the gas power generation system further comprises a gas generator set, an energy storage converter, a super capacitor and a CT mutual inductor. The method comprises the following steps: counting power change times and a power change value of a load within a preset time length based on electrical parameters of a power grid side load; selecting a working mode as a constant power factor mode, a constant reactive power mode or an automatic adjustment mode based on the power change frequency and the power change value; and based on the operation state parameters of the super capacitor, controlling the total output power of the gas generator set in the three adjusting modes. According to the invention, stable power supply of the load can be maintained through adjustment of the super capacitor and the energy storage converter, the adjustment frequency of the gas generator set is reduced, and the power generation efficiency of the gas generator set is improved.
Owner:TIANJIN PAUWAY POWER EQUIP CO LTD

Thermostat and housing assembly

The utility model discloses a thermostat and a housing assembly, and belongs to the technical field of engine thermostats. The small circulation pipe connecting nozzle is installed on the thermostat housing, a screw hole is formed in a bottom plate of the thermostat housing, the upper end of the push rod is inserted into a channel of the thermostat housing, the lower end of the push rod abuts against the mortise glue valve assembly, the inductor assembly is arranged between the mortise glue valve assembly and the support, the support is fixed to the thermostat housing, and the spring is arranged on the outer side of the inductor assembly in a sleeved mode. According to the thermostat assembly, the cover shell and small circulation connector integrated thermostat assembly arrangement mode is adopted, engine integrated, compact and light-weight arrangement is achieved, meanwhile, the assembling consistency can be improved, assembling operation is more convenient and faster, cost is reduced, and meanwhile, through the integrated arrangement, the reasonable small circulation connector position and the cover shell cavity structure, the assembly efficiency is improved. And the temperature sensing sensitivity of the thermostat is improved. The device can be directly mounted on a water outlet of an engine through a bolt, so that the arrangement space is greatly reduced, and the compact design is realized.
Owner:HARBIN DONGAN AUTO ENGINE CO LTD

Reinforcing rib profiling die

The utility model provides a reinforcing rib profiling die which comprises an upper die assembly, a lower die assembly and a lower die assembly, the upper die assembly comprises an upper die mounting plate, and the lower surface of the upper die mounting plate is connected with at least two upper pressing dies; the lower die assembly comprises a lower die base, the top of the lower die base is connected with a lower die mounting plate, the upper surface of the lower die mounting plate is connected with lower pressing dies in one-to-one correspondence with the upper pressing dies, and the lower pressing dies are provided with first positioning pins for positioning a workpiece to be machined; the guide assembly comprises a guide sleeve connected to one of the upper die assembly and the lower die assembly, and a guide column connected to the other one of the upper die assembly and the lower die assembly. Through precise matching of the male die and the female die, a pressed part has the advantages of being high in size precision and high in quality reliability, and the production efficiency is improved.
Owner:XCMG CONSTRUCTION MACHINERY CO LTD SCIENCE & TECHNOLOGY BRANCH

Three-way automatic gluing machine

The utility model discloses a three-way automatic gluing machine, relates to the technical field of automobile tool clamp mechanical equipment, and aims to solve the problems that when a gluing machine in the prior art is used for gluing automobile parts, a glue gun is mostly directly used for gluing, sometimes, dust or impurities are attached to the surfaces of the automobile parts, and the gluing quality is influenced. The base is provided with a gluing mechanism and an object moving mechanism, the gluing mechanism comprises a Y-axis moving mechanism and a Z-axis moving mechanism, the Z-axis moving mechanism is provided with a glue gun and a spray head, the glue gun and the spray head are parallel and adjacent to each other, the gluing mechanism comprises a piece placing table and an X-axis moving mechanism, and the X-axis moving mechanism is arranged on the X-axis moving mechanism. The X-axis moving mechanism is used for moving the workpiece placing table to move in the X-axis direction, the X-axis moving mechanism comprises a sliding rail, a lead screw, a lead screw seat and a driving device, the Y-axis moving mechanism comprises a support, a rodless air cylinder and a connecting seat, and the support is connected with the base.
Owner:SHANGHAI YIKUN AUTOMOBILE EQUIP CO LTD

Uncertain model prediction and evaluation method based on construction quality big data

The invention discloses an uncertainty model prediction and evaluation method based on construction quality big data, and the method comprises the steps: dividing construction data into construction quality influence factors and construction quality test results, and building a database; and constructing an uncertainty evaluation model between the construction quality influence factors and the construction quality test results under the single effect and the coupling effect, and predicting and evaluating the construction quality test results obtained under different construction quality influence factors except the database based on the model. The method not only can predict the accuracy of the construction quality in a project, but also can expand and verify the quality reliability of different construction parts, and verifies the rationality of detection data.
Owner:SOUTHEAST UNIV +1

Drying equipment for purifying rubber accelerator

The utility model discloses drying equipment for purifying a rubber accelerator, and particularly relates to the field of rubber accelerators, the drying equipment comprises a conveying box, the upper surface of the conveying box is fixedly connected with a supporting cover, the upper surface of the supporting cover is fixedly communicated with a communicating pipe, the top end of the communicating pipe is fixedly communicated with a conveying cylinder, and the conveying cylinder is fixedly communicated with the conveying box. A spiral feeding piece is arranged on one side of the conveying barrel, an arc-shaped electric heating plate is fixedly installed on the inner top wall of the conveying barrel, an electric heating flow guide plate is fixedly installed on the inner wall of the supporting cover, a plurality of infrared radiators are fixedly installed on the inner wall of the supporting cover, and an electric driving roller is installed on the inner wall of the conveying box; the outer surface of the electric driving roller is in transmission connection with a conveying belt, each infrared radiator is located above the conveying belt, and an air heater is fixedly embedded in one side face of the supporting cover. According to the continuous drying device, continuous drying can be carried out, drying interruption caused by frequent feeding and discharging is not needed, and the drying efficiency and the unit time handling capacity are improved.
Owner:RONGCHENG CHEM GENERAL FACTORY CO LTD

Grounding electrode structure for measuring grounding resistance without power outage

The utility model relates to a grounding electrode structure for measuring grounding resistance without power cut, and belongs to the technical field of power supply line and equipment grounding. According to the technical scheme, a grounding electrode connecting plate (18) and a transition grounding plate (19) are detachably connected; a JP cabinet shell ground wire connection point (7), a transformer shell ground point (8), a transformer neutral point ground wire connection point (9) and a lightning arrester ground lead connection point (10) are respectively connected with a JP cabinet (22), a transformer shell (21), a transformer neutral point and a lightning arrester (20) through a JP cabinet shell ground lead (5), a transformer shell ground lead (4), a transformer neutral point ground lead (3) and a lightning arrester ground lead (2). The temporary grounding lead connection point is connected with a temporary grounding drill rod through a temporary grounding lead. The grounding resistance measuring device is simple in structure and convenient to operate, and realizes grounding resistance measurement without power failure under the condition that line equipment does not lose grounding protection.
Owner:陈福亮

Gasket production process

The invention discloses a gasket production technology, and aims to provide a gasket production process which is characterized by comprising the following steps: S1, purchasing raw materials; s2, inspecting the raw materials; s3, warehousing the materials; s4, storing the raw materials; s5, stamping machining is conducted; s6, gasket tapping; s7, surface treatment; s8, inspecting a finished product; and S9, packaging and warehousing. And S10, finished product storage. S11, delivery and delivery are carried out; compared with the prior art, according to the gasket production process, through strict raw material purchasing, inspection and storage management, high-quality control in the production process is ensured, and particularly, high-standard detection requirements are met in the aspects of the appearance, the size and the material of the raw materials; the invention is suitable for the technical field of gasket production.
Owner:ZHEJIANG DEMIDE ELECTRIC TECHNOLOGY CO LTD

Chambering mandrel, chambering trestle and chambering device

The utility model belongs to the technical field of chambering, and discloses a chambering mandrel, a chambering trestle and a chambering device. The chambering saddle comprises a body part, transition parts, positioning parts and supporting parts are sequentially arranged at the two ends of the body part, one end of each transition part is connected with the body part, and the peripheral face of each transition part is an inwards-concave arc face; the body part and the transition part are matched and connected with a blank; the positioning part is arranged at the end, away from the body part, of the transition part. The cross section area of the positioning part is gradually increased in the direction away from the transition part. The supporting part is arranged at one end of the positioning part away from the transition part. The chambering saddle improves the axial deformation of the blank during chambering, so that the axial performance of the blank is improved. The chambering mandrel supporter adopts the chambering mandrel and the mandrel supporter bracket, and the supporting part of the chambering mandrel is mounted on the mandrel supporter bracket, so that the quality reliability of the chambering procedure of the mandrel supporter is improved, and the quality stability of high-barrel thin-wall ring products is improved.
Owner:AVIC EXCELLENCE FORGING WUXI

Pole piece baking device and feedback control process thereof

The invention belongs to the technical field of lithium ion battery manufacturing, and particularly relates to a pole piece baking device which comprises an oven, a plurality of sets of water spraying devices are arranged in the oven, a humidifying device is arranged at a discharging opening of the oven, and the water spraying devices and the humidifying device are synchronously adjusted through a feedback control system. The feedback control system comprises a PLC and humidity sensors electrically connected with the PLC, the PLC is electrically connected with the water spraying device and the humidifying device, and the humidity sensors are arranged in the oven and the discharging port. The invention further relates to a feedback control process suitable for the pole piece baking device. By improving humidity control in the oven and optimizing equipment configuration, the problem of baking crack of the pole piece is effectively solved, the rework and rejection rate caused by baking crack in the production process is greatly reduced, the humidity uniformity and thermal stress balance of the pole piece in the high-temperature baking process are ensured, and the quality of the pole piece is improved. And the quality consistency and reliability of the finished battery are obviously improved. The production cost is effectively reduced, and the production efficiency and the equipment utilization rate are improved.
Owner:东莞维科电池有限公司

A flip self-locking mechanism based on silo core component assembly

ActiveCN116766129BImprove the quality of assembly and adjustmentImprove quality reliability
The application relates to a turnover self-locking mechanism based on assembly of a silage machine core part, which comprises a rack, an assembly platform, a turnover frame, a telescopic driving device and a self-locking structure, a vertical mounting support frame is arranged on the upper portion of one end of the rack, one end of the assembly platform is hinged to the upper end of the mounting support frame, one end of the turnover frame is hinged to the other end of the assembly platform, the telescopic driving device is assembled on the rack, the telescopic end of the telescopic driving device is connected to the other end of the turnover frame, the telescopic driving device is used for driving the other end of the turnover frame to reciprocate horizontally between the two ends of the rack, so that the assembly platform is driven to turn upward to be horizontal or turn downward, the self-locking structure is assembled on the other end of the turnover frame and is used for self-locking or unlocking the other end of the turnover frame and the rack. Advantages: the silage machine stem feeding mechanism assembly adjustment operation condition can be met, the stem feeding assembly adjustment quality is improved, and the high-end silage machine product quality and product reliability are greatly improved.
Owner:LOVOL HEAVY IND CO LTD

Inverted light emitting diode, LED core particle and light emitting device

ActiveCN222621532UImprove sealingGuaranteed quality and reliabilityReflective layerLight emitting device
The utility model provides a flip light-emitting diode, an LED core particle and a light-emitting device. The flip light-emitting diode comprises a substrate; the semiconductor lamination layer is positioned on the front surface of the substrate and is divided into a plurality of core particles, and scribing channels are formed between the adjacent core particles; the reflecting layer covers the upper part and the side wall of the semiconductor lamination layer and the upper part of the scribing channel; wherein the reflecting layer positioned above the scribing channel is provided with at least one groove, and the groove extends from the reflecting layer to the direction of the substrate. The reflecting layer covering the scribing channel area is pre-etched to form the groove, and the splinter path is located in the groove when the LED core particle is segmented, so that the structural damage of splinters to the reflecting layer at the edge of the core particle is reduced, the undesirable phenomenon of structural stripping or crack extension at the edge of the reflecting layer due to the splinters is avoided, and the service life of the LED chip particle is prolonged. The sealing performance of the reflecting layer to the LED core particles is effectively improved, water vapor invasion is blocked, and the product quality reliability and the service life are ensured.
Owner:QUANZHOU SANAN SEMICON TECH CO LTD

Harmonic suppression method and system under high background harmonic condition

The invention discloses a harmonic suppression method and system under a high background harmonic condition, and the method comprises the steps: carrying out the wavelet transformation of an input power grid voltage signal, and extracting the amplitude information of each harmonic in real time; dynamically determining a target harmonic set which needs to be suppressed at present through a preset threshold judgment mechanism according to the extracted amplitude information of each harmonic; for each harmonic in the target harmonic set, synchronously executing harmonic suppression and phase compensation operation; sending the signal subjected to harmonic suppression and phase compensation into a phase-locked loop to obtain a power grid synchronous phase; the system provided by the invention comprises an extraction module, a determination module, a compensation module and a suppression module, and provides a highly purified input signal for the phase-locked loop, so that the phase-locked loop can still maintain rapid and overshoot-free high-precision phase locking under serious harmonic pollution; and the operation stability and the electric energy quality of the grid-connected inverter in a complex power grid environment are remarkably improved.
Owner:YINGTAN XINXIN ELECTRIC POWER IND CO LTD

Aluminum car logo surface anti-corrosion treatment device

This utility model discloses an anti-corrosion treatment device for aluminum car logo surfaces, including an operating groove. A protective cover is installed at the top of the operating groove, and a rectangular groove is formed at the center of the top of the protective cover. A support plate is inserted inside the rectangular groove, and a top plate is fixedly installed at the top of the support plate. A bottom plate is fixedly installed at the bottom of the support plate, and a lower pin is fixedly installed at the center of the top of the bottom plate. This utility model effectively seals the spraying area by adding a protective cover structure to the top of the operating groove, preventing the escape of toxic gases and significantly reducing the harm to the health of operators. It also improves the working environment, meeting safety and environmental protection requirements. Furthermore, this protective cover structure can maintain a stable internal environment during the spraying process, avoiding interference from external dust and moisture, ensuring coating uniformity and adhesion, and improving the quality consistency and reliability of the anti-corrosion treatment of aluminum car logo surfaces.
Owner:DONGGUAN XUGUANG METAL OXIDATION PROD CO LTD

High-efficiency brushless hollow-cup DC motor stator

The utility model discloses a kind of efficient brushless hollow cup DC motor stator, including the stator core made of high saturation soft magnetic material, the middle part of the stator core is equipped with core inner hole, the inside of the core inner hole is equipped with cup type winding, and the inside of the core inner hole is attached with insulating film, the cup type winding is by several sheet hexagonal winding column and is rolled by coiling machine, the cup type winding is fixed on the inner wall of core inner hole by high temperature epoxy adhesive layer;The utility model not only guarantees the electrical insulation between stator core and winding cup, but also reduces the inconvenience caused by artificial paste insulating film, improves the quality reliability of stator, shortens manufacturing cycle, improves work efficiency;Relative to filling process, manufacturing cycle is shortened by 2 / 3.
Owner:SHENZHEN MAINTEX INTELLIGENT CONTROL CO LTD

Preparation method of rare earth alloying modified 6061 aluminum alloy semi-solid casting material

The invention relates to the technical field of metal materials, and discloses a preparation method of a rare earth alloying modified 6061 aluminum alloy semi-solid casting material which comprises the following components in percentage by weight: 0.8-1.2% of zinc; 0.5%-0.7% of magnesium; 0.4% to 0.6% of silicon; 0.05% to 0.1% of cobalt; 0.3%-0.5% of lithium; 0.3%-0.5% of copper; 0.1%-0.3% of yttrium; 0.05% to 0.1% of molybdenum; 0.02% to 0.08% of titanium; 93%-95% of aluminum; comprising the following steps that S1, rare earth elements yttrium, molybdenum and lanthanum are mixed according to the proportion of 1: 1: (0.5-1), and rare earth composite particles with the particle size ranging from 0.01 mm to 0.03 mm are prepared through ball milling, high-temperature sintering and airflow atomization technologies; the structure uniformity and grain refinement effect of a semi-solid liquid-solid two-phase region are optimized by controlling the accurate proportion of strengthening elements and combining with the addition of rare earth composite particles.
Owner:NINGXIA UNIVERSITY

Prying block prefabricated integrated structure of transformer and low-voltage cabinet

The utility model relates to a transformer and low-voltage cabinet skid prefabricated integrated structure, which belongs to the technical field of electric power systems and comprises a base, a transformer skid is fixedly mounted on the upper surface of the base, and a control device is fixedly mounted on the upper surface of the base and located on the left side of the transformer skid. A mounting bridge is arranged on the upper surface of the base and located on the outer side of the transformer skid, a plurality of temperature and humidity sensors are fixedly mounted on the upper surface of the mounting bridge, a wiring piece is arranged in the base, and a mounting piece is arranged above the base. According to the prefabricated integrated structure of the transformer and the low-voltage cabinet skid, the transformer and the low-voltage cabinet are designed in an integrated mode, so that the transformer and the low-voltage cabinet are combined into the transformer skid, and the transformer and the low-voltage cabinet are integrally installed; therefore, the device can complete most installation and debugging work in a factory.
Owner:YIPUJI INTEGRATED EQUIP (SHANGHAI) CO LTD

Medical splicing antibacterial medical plate construction method

The present application relates to the technical field of building construction, in particular to a medical spliced antibacterial medical board construction method, comprising the following steps: A, wall surface quality acceptance; B, line marking; C, drilling and inserting screw sleeve; D, installing keel; E, installing fastener; F, installing antibacterial medical board; G, sealing glue; The construction method has the advantages of simple construction process, less construction procedure, high quality reliability and the like; The construction speed can be greatly improved by using the construction method, and the construction period is shortened; Further, the antibacterial medical board adopts a "dry hanging" fixing mode, which ensures the safety of the system; Compared with the phenolic resin board construction, the fireproof grade, wear resistance, formaldehyde content, moisture resistance, stain resistance, scratch resistance and other performances are significantly improved, so that the construction process is more environmentally friendly and safe.
Owner:CHINA CONSTR FIRST BUILDING (GRP) CORP LTD

Laser radar detection system for multi-dimensional performance calibration

The invention discloses a laser radar detection system for multi-dimensional performance calibration, and the system comprises a light source module, a light source coupling module, an optical attribute adjustment module, a detection module adjustment module, and a data collection and processing module. The technical problems that in the prior art, the performance calibration precision of a detection module is insufficient, and the multi-channel consistency is difficult to guarantee are solved. Receiving uniformity quantitative evaluation is achieved through light spot position scanning, consistency adjustment of a gain curve is optimized in combination with a fitting formula, and polarization response performance is comprehensively analyzed through multi-angle polaroid adjustment in combination with a calculation formula. According to the system, a calibration process is preposed from a complete machine level to a detection module level, a full-link and multi-dimensional performance calibration scheme is formed, the calibration precision is improved, and the debugging complexity and the maintenance cost of the complete machine are greatly reduced. Especially, performance consistency screening and polarization sensitivity full-angle coverage of the multi-channel detection module are achieved, and the detection precision and reliability of the laser radar are remarkably improved.
Owner:WUXI ZHONGKE OPTOELECTRONICS TECH CO LTD

Reclosing switch and automatic production equipment thereof

PendingCN122000217AImprove process connection efficiencyprecise alignmentContact operating partsSwitch power arrangementsRecloserWorkstation
The invention relates to the technical field of reclosing switch production equipment, in particular to a reclosing switch and automatic production equipment thereof.The reclosing switch comprises a machine tool base, a double-row synchronous conveying belt used for driving a reclosing switch body to transfer among multiple stations is arranged on the machine tool base, and multiple machining stations are arranged on the machine tool base; the machining station comprises an energy storage spring assembling station and a detection station. Through cooperation of the correcting inclined block, the first conveying belt and the second conveying belt, the posture of the energy storage spring can be automatically regulated, the orientation of a spring hanging hole is corrected, manual intervention and adjustment are not needed, and the problems that in the prior art, manual adjustment is low in efficiency and large in error are effectively solved; and meanwhile, synchronous scheduling of the energy storage spring and the reclosing switch body is realized in cooperation with the double-row synchronous conveying belt, and the procedure connection efficiency is greatly improved.
Owner:ZHEJIANG CHENWEI INTELLIGENT TECHNOLOGY CO LTD

Roadbed layered grouting reinforcement method

The invention relates to the technical field of roadbed reinforcement, in particular to a roadbed layered grouting reinforcement method which comprises the following steps: 1) geological exploration; 2) selecting and proportioning materials; (3) preparing equipment; 4) performing site planning and traffic dispersion; (5) drilling and positioning; (6) deep grouting; (7) shallow layer grouting; 8) quality control; 9) quality detection; and 10) settlement observation. Through precise geological survey and layered grouting design, targeted reinforcement of soil layers with different depths is achieved, the overall bearing capacity and stability of the roadbed are effectively improved, the method is short in construction period and small in traffic influence, the grouting material can be recycled, the engineering cost is reduced, the concept of green construction is met, and meanwhile, the method is suitable for being popularized and applied. And high-precision grouting equipment and an intelligent monitoring technology are adopted, so that accurate control of the grouting process is ensured, and the reinforcing effect and the quality reliability are improved.
Owner:SHANXI CONSTR ENG CO LTD

Equipment quality supervision method and device, computer equipment, readable storage medium and program product

The invention relates to an equipment quality supervision method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: displaying equipment information of various types of equipment on an equipment overview page; the equipment information comprises at least one equipment category identifier; the equipment category identifier is used for representing an equipment category; in response to a trigger operation on the target equipment category identifier, displaying a target equipment supervision page; the target equipment supervision page comprises an equipment data viewing entrance of each piece of equipment under the target equipment category; in response to a trigger operation on an equipment data viewing entrance of the selected equipment, displaying evaluation scores of the selected equipment in each equipment supervision stage; the evaluation score is obtained through analysis according to an equipment supervision report and an equipment detection report of the selected equipment; and in response to a trigger operation on a video monitoring entrance of the target equipment supervision stage, displaying a monitoring video of the selected equipment in the target equipment supervision stage. By adopting the method, the intelligence of equipment supervision and manufacture management can be improved.
Owner:CHINA SOUTHERN POWER GRID BIG DATA SERVICE CO LTD