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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 34. Отображено 34.
12-05-2023 дата публикации

Patrol optimization method and terminal for power equipment of transformer substation

Номер: CN116108969A
Автор: WANG WEIMIN, XU ZHIXIN, XUE CHANGZHENG, CHEN KUOSONG, MEI YUQI, LIN WU, CHEN QUNJING, CAI HONG
Принадлежит:

The invention discloses a patrol optimization method and terminal for substation power equipment, and the method comprises the steps: extracting performance excellent values of the power equipment at a plurality of time points through a performance excellent function of the power equipment at a preset time point after the performance excellent function of the power equipment is obtained through statistical calculation, and selecting a minimum performance excellent value; and the inspection cycle of the substation power equipment is calculated according to the minimum performance excellent value and the performance excellent value of the power equipment at the preset time point, so that the state inspection work with strong pertinence can be carried out in time according to the performance excellent value of the power equipment and the defect information of the equipment, and the working efficiency is improved. The possibility of finding equipment defects by inspection is improved, and the ...

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Номер записи: 1
18-08-2023 дата публикации

Single-sided velvet weft-knitted double-sided jacquard fabric as well as preparation method and application thereof

Номер: CN116607252A
Автор: HUANG JINWEI, YU CHEN, LIN WU, CHAI BIAOSHUAI, WU SHULONG, LAI YISHU, ZHUO LIQIONG, LAI ZONGJIAN
Принадлежит:

The invention relates to a single-sided velvet weft-knitted double-sided jacquard fabric, and a preparation method and application thereof. The preparation method comprises the following steps: weaving: weaving the weft-knitted double-sided jacquard fabric by adopting a double-sided jacquard machine; the front face of the weft-knitted double-faced jacquard fabric is a raising face and is woven by air wrap yarn, and high-elasticity yarn is adopted as core yarn of the weft-knitted double-faced jacquard fabric. The reverse side is woven by high-shrinkage yarns; the weft knitting double-faced jacquard fabric is finished at the shrinkage temperature, high-shrinkage yarn on the back face of the fabric is shrunk at the shrinkage temperature, core yarn of air wrap yarn on the front face of the fabric is shrunk, wrapping yarn is curled, and a velvet feeling is formed; and fixing to obtain the single-sided velvet weft-knitted double-sided jacquard fabric. According to the technical scheme, the structure ...

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Номер записи: 2
08-08-2023 дата публикации

Skeleton vehicle low gooseneck longitudinal beam reinforcing structure

Номер: CN116552642A
Автор: WANG KAI, ZHANG HAO, YIN YE, PENG LIAO, LIN WU, TAO HONGXIN, JIANG HAN, HE GUANGWEI, MAO TINGHUA, LI QIANG, SUN MANPING, LONG JIANGUO, MA XINWEI
Принадлежит:

The skeleton vehicle low gooseneck longitudinal beam reinforcing structure comprises a lock cross beam, a main longitudinal beam is welded to the front face of the lock cross beam, a traction pin longitudinal beam is welded to the inner side of the front face of the lock cross beam, and a traction pin middle cross beam is welded to the inner wall of the traction pin longitudinal beam; a traction pin edge cross beam is welded to the outer wall of the traction pin longitudinal beam, and one end of the traction pin edge cross beam is welded to the main longitudinal beam. By the adoption of the structure, the traction pin longitudinal beams and the middle longitudinal beams are arranged, the longitudinal rigidity of the low gooseneck of the framework vehicle is reinforced, meanwhile, the longitudinal beam gooseneck front frame is connected into a whole through the transverse beams, the traction pin plates and the gooseneck reinforcing plates, the technological structure is optimized, the heavy ...

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Номер записи: 3
15-08-2023 дата публикации

ITO layer preparation method for improving brightness of LED chip

Номер: CN116590659A
Автор: LI WENHAO, LIN WU, WANG SHIBO, ZHENG KAI
Принадлежит:

The invention relates to the technical field of LED (light-emitting diode) chips, in particular to an ITO (indium tin oxide) layer preparation method for improving the brightness of an LED chip, which comprises the following steps of: placing a substrate and an ITO target material into an evaporator; s2, an evaporator is set to be vacuumized till the pressure intensity is lower than 5.0 E-4 pa, the temperature of the evaporator is set to be 80-100 DEG C, and the rotating speed of a plating pot of the evaporator is set to be 9-11 RPM; and setting the plating rate of the evaporator, so that the ITO layer is evaporated on the substrate. The ITO layer preparation method for improving the brightness of the LED chip has the beneficial effects that in the ITO layer preparation method for improving the brightness of the LED chip, ITO and oxygen in air are fully oxidized in the evaporation process through setting of the pressure intensity, the temperature and the plating rate of the evaporation ...

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Номер записи: 4
23-06-2023 дата публикации

Method for detecting automobile sideslip through third roller of inertia type brake inspection bench and detection method

Номер: CN116296458A
Автор: LIN MI, LIAO LANLAN, LIN WU, KONG FANZHAN, TAN PAIHAO
Принадлежит:

The invention discloses a method for detecting automobile sideslip through a third roller of an inertia type brake inspection bench, and the method comprises the steps: shortening the length of a roller body of the third roller by 12 mm, and enabling a gap of 12 mm in total and an axial free space to be formed between two end faces of the roller body of the third roller and two swing arms; the two ends of the third roller are provided with self-improved special bearings, one shaft head of the third roller penetrates through a large hole of the clamping plate and is sleeved with the two one-way thrust ball bearings clamping the clamping plate, so that the third roller and the clamping plate form an L shape, and the two faces of the clamping plate are clamped through an air cylinder. The air cylinder floating installation mode is adopted, two limiting screws penetrate through two through holes in the opposite angles of the air cylinder to be screwed into screw holes of a swing arm, a 6mm ...

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Номер записи: 5
27-08-2021 дата публикации

Mineral powder processing auxiliary equipment for road asphalt

Номер: CN214061132U
Автор: LIN WU, LAI XIAOMENG, 林武, 赖小猛
Принадлежит: LONGYAN YULIAN HEAVY CALCIUM CO LTD, LONGYAN YULIAN HEAVY CALCIUM CO., LTD., 龙岩市宇联重钙有限公司

The mineral powder processing auxiliary equipment for road asphalt structurally comprises a drying box body, a telescopic storage type hot air conveying structure is arranged at one end of the drying box body and comprises a positioning pipe, an assembly ring and a telescopic heat conveying pipe, the assembly ring is arranged at the end of the outer ring of the positioning pipe, and a storage groove is formed in the inner wall of the positioning pipe; the telescopic heat transfer pipe is arranged in the containing groove in a matched mode, one end of the telescopic heat transfer pipe is fixedly connected with the bottom face of the containing groove, a connecting disc is arranged at the other end of the telescopic heat transfer pipe, the positioning pipe is connected to the connecting disc in a sleeved mode, a built-in heat transfer pipe is arranged in the drying box, and an internal thread heat transfer channel communicated with the positioning pipe is formed in the middle of the built-in ...

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Номер записи: 6
27-06-2023 дата публикации

Testing system of optical image stabilizer

Номер: CN116347061A
Автор: ZHANG XIJUN, LI YANJUN, KE LIANG, LIN WU
Принадлежит:

The invention provides a test system of an OIS device, the OIS device comprises a processor, a signal input interface, a debugging interface, an analog signal control switch, an analog signal output interface and a digital communication interface, the test system of the OIS device comprises an OIS test board, and the OIS test board comprises an OIS device carrier used for placing the OIS device; the one or more electric signal output interfaces are connected with the analog signal output interface of the OIS device through the OIS device carrier; the communication test unit is connected with the digital communication interface of the OIS device through the OIS device carrier; and the hardware communication unit is connected with the debugging interface of the OIS device through the OIS device carrier. Compared with the prior art, the system is used for testing the OIS device integrated with the CPU, is high in flexibility, is compatible with testing of various key signals, and can effectively ...

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Номер записи: 7
07-04-2023 дата публикации

Stator structure of long-stator high-thrust linear motor

Номер: CN115940568A
Автор: LIN WU, LI BAOLAI, HU HAO, WANG XIAOXIAO, YANG LI, MA XIAOYONG
Принадлежит:

The invention discloses a stator structure of a long-stator high-thrust linear motor, which achieves the purposes of saving copper materials and reducing the size of an end part by changing a winding structure. Comprising a middle long stator (3), a middle long stator (4), a left long stator (1), a right long stator (2) and a rotor, wherein the first left vertical face and the right vertical face of the middle long stator (3) are provided with grooves; the second left vertical face and the right vertical face of the middle long stator (4) are provided with grooves; a first mover (5) is arranged between the left long stator with a groove in the right side vertical surface and the middle long stator (3) with grooves in the first left side vertical surface and the right side vertical surface, and a second mover (6) is arranged between the middle long stator (3) with grooves in the first left side vertical surface and the right side vertical surface and the middle long stator (4) with grooves ...

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Номер записи: 8
27-04-2017 дата публикации

PATCH LAYER CUTTING DEVICE CAPABLE OF ELIMINATING STATIC ELECTRICITY AND PARTICULATE MATTERS ON SURFACE OF PATCH LAYER OF COPPER-INDIUM-GALLIUM-SELENIUM (CIGS) BATTERY

Номер: WO2017067388A1
Автор: XIAO, You, OU, Shengquan, LI, Min, SHANG, Chunpeng, MIU, Xiongling, LIN, Wu
Принадлежит:

A patch layer cutting device capable of eliminating static electricity and particulate matters on the surface of a patch layer of a copper-indium-gallium-selenium (CIGS) battery comprises a put-away roll (1), three tension adjustment wheels (2, 5, 11), three driving rollers (3, 6, 7), a patch layer cutting roll knife (8), a cutting roller (9), two layered patch layer driving rollers (12, 13), and two take-up rolls (14, 15), two static eliminator ionic wind bars being respectively arranged at the front and the back of the patch layer of the CIGS battery on a transmission path formed by the patch layer cutting roll knife and the tension adjustment wheels, and the length directions of the ionic wind bars being vertical to the movement direction of the patch layer. The device effectively reduces and eliminates static electricity and particulate matters on the cut surface of a patch layer, thereby thoroughly eliminating the badness of a battery due to the fact that the static electricity and ...

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Номер записи: 9
15-06-2016 дата публикации

Attaching together soon of large -scale piston is put

Номер: CN0205309730U
Автор: DING CHENG, LIN WU, ZHOU HONGWEI, LI BINBIN, JIN HUANJUN
Принадлежит:

... 本实用新型提供一种大型活塞的旋合装置，其结构包括支撑板，支撑板下方设有滚动座及滚轮，该滚轮与工装底座的导向槽滚动配合，支撑板上方设有若干调节杆，调节杆上铰接设置有滚动轴承，若干滚动轴承组合支撑锁模活塞。通过调节若干调节杆，使调节杆上滚动轴承支撑的锁模活塞的中心，与拉杆中心对齐。在装配时，只需放置锁模活塞到旋合装置上，即对好中心，方便旋合锁模活塞到拉杆上，使用方便工作效率大大提高。 ...

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Номер записи: 10
12-05-2023 дата публикации

Slidable container spin lock mechanism and framework vehicle

Номер: CN116101156A
Автор: WANG KAI, ZHANG HAO, MA XINWEI, LIN WU, JIANG HAN
Принадлежит:

The invention discloses a slidable container spin lock mechanism and a skeleton vehicle, the slidable container spin lock mechanism comprises the skeleton vehicle, slide rails and spin lock mechanisms, the slide rails are mounted on two sides of the skeleton vehicle, the spin lock mechanisms are arranged on the inner sides of the slide rails, an embedded plate is arranged on the bottom side of each spin lock mechanism, a shell is arranged on the inner side of each embedded plate, and a rotating shaft and a dismounting shaft are mounted on the surface of each embedded plate; wherein the rotating shaft and the dismounting shaft penetrate through the interior of the shell to the other side of the embedded plate, a rotary top is arranged at the top end of the shell, a barrel rod is installed in the middle of the bottom end of the rotary top, a pressing rod is arranged on the surface of the middle of the barrel rod, and a reset spring is arranged on the bottom side of the pressing rod. According ...

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Номер записи: 11
11-04-2023 дата публикации

Manufacturing method of LED silver mirror chip

Номер: CN115954419A
Автор: LI HUIMIN, QI JIAPENG, ZHONG WEIHUA, ZHANG FAN, LIN WU, LI JINGHAO, LI JIACHANG
Принадлежит:

The invention relates to the technical field of semiconductor electronics, in particular to a manufacturing method of an LED silver mirror chip. The manufacturing method comprises the following steps of: evaporating an ITO (Indium Tin Oxide) conductive layer on a GaN epitaxial wafer, depositing a layer of etching mask, photoetching and etching the etching mask to obtain a Mesa step surface, covering the Mesa step surface by using photoresist, and etching to obtain a cutting channel; and corroding the residual silicon dioxide by using a BOE solution, photoetching again, evaporating a silver mirror to obtain a current expansion layer and a reflecting layer, and finally preparing a silicon dioxide protection layer and a metal electrode bonding pad layer in sequence. According to the manufacturing method, one-time photoetching is achieved by adjusting the preparation steps, the area of the GaN layer and the area of the ITO on the GaN layer can be reserved to the maximum extent, and the light-emitting ...

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Номер записи: 12
23-05-2023 дата публикации

Anti-falling device, cargo carrying device and cargo carrying device control method

Номер: CN116143031A
Автор: LIN WU, GUO YITAI, BA QINGCHENG
Принадлежит:

The invention discloses an anti-falling device, a cargo carrying device and a cargo carrying device control method. The anti-falling device comprises an objective table, a clamping mechanism, a first braking mechanism and a second braking mechanism. The objective table is used for being movably arranged on a stand column of the cargo carrying device through a driving rope, and the clamping mechanism is installed on the objective table. And the first braking mechanism is in transmission connection with the clamping mechanism, and the first braking mechanism is used for enabling the clamping mechanism to clamp the stand column under the condition that the driving rope is broken. And the second brake mechanism is in transmission connection with the clamping mechanism, and the second brake mechanism is used for enabling the clamping mechanism to clamp the stand column under the condition that the movement speed of the objective table exceeds a preset threshold value. Under the condition that ...

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Номер записи: 13
25-07-2023 дата публикации

Road maintenance device and use method thereof

Номер: CN116475001A
Автор: YU DECHAO, LIN WU, LYU BANG, LU JIA, ZHANG RENHUI
Принадлежит:

The invention relates to a road maintenance device and a use method thereof, and aims to solve the technical problem of low efficiency of manually painting a road protective fence at present, the road maintenance device comprises a carrier and a lifter, and further comprises an adjusting mechanism, a shielding mechanism, a painting mechanism and a drop leakage mechanism; a support frame is arranged at the movable end of the carrier; the at least two adjusting mechanisms are arranged on the supporting frame in a transverse structure; the shielding mechanism is arranged at the end part of the adjusting mechanism; a maintenance spraying cavity is formed by a gap in the shielding mechanism; the two lifters are arranged on the two sides of the shielding mechanism through mounting frames. According to the device, the reciprocating lifting measure of the lifter is matched with the smearing mechanism and the drop leaking mechanism, and the carrier, the adjusting mechanism and the shielding mechanism ...

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Номер записи: 14
29-06-2016 дата публикации

Rheumatoid arthritis assists walking bracket

Номер: CN0205339475U
Автор: WU LIPING, HU XIAOFEI, LIN WU, ZHANG YAZHU
Принадлежит:

... 本实用新型属于医疗器械技术领域，涉及一种类风湿关节炎辅助行走支架。一种类风湿关节炎辅助行走支架，包括支架本体，所述支架本体呈Z字型，所述支架本体包括呈V形的上支架和呈V形的下支架，所述上支架和下支架均为空心管状结构，所述上支架的下段插入下支架的上段内且上支架的下段能相对下支架的上段滑动，所述上支架的下段和下支架的上端之间设有能定位上支架和下支架的定位结构，所述上支架的上段端部具有竖直设置的把手。本实用新型的优点：本类风湿关节炎辅助行走支架具有即能辅助使用者行走，也能在使用者从坐立到站立的过程中提供辅助，具有能更好的帮助使用者。 ...

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Номер записи: 15
04-04-2023 дата публикации

LED core particle etching method

Номер: CN115910766A
Автор: LU RIBIN, LIN WU, ZHONG WEIHUA, LI HUIMIN, LI JINGHAO, CAI WU, LI JIACHANG
Принадлежит:

The invention discloses an LED core particle etching method, which comprises the following steps: etching a core particle according to a preset cavity process temperature less than 0 DEG C to obtain a final etched core particle; nitrogen is used for purging the finally etched core particles to obtain finished core particles, the etching speed can be reduced and the etching stability can be improved by reducing the cavity process temperature and changing the purging gas after etching into nitrogen, so that the etching uniformity is improved, the metal etching depth of a chip source is within a set interval, and the yield of the chip source is improved. Regional over-etching does not occur, metal oxidation caused by the fact that bottom layer metal is exposed and makes contact with liquid in the follow-up manufacturing process is avoided, and the exposed metal after etching is prevented from being oxidized.

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Номер записи: 16
09-05-2023 дата публикации

Manufacturing method of DBR flip chip

Номер: CN116093213A
Автор: QI JIAPENG, LI HUIMIN, ZHANG FAN, ZHONG WEIHUA, LIN WU, LI JINGHAO, LI JIACHANG
Принадлежит:

The invention relates to the technical field of semiconductor electronics, in particular to a manufacturing method of a DBR flip chip. The manufacturing method comprises the following steps: sequentially growing a gallium nitride-based N-type semiconductor layer, a multi-quantum well layer and a P-type semiconductor layer on a substrate, sequentially preparing a current barrier layer, an ITO layer and a Mesa step surface, synchronously photoetching and etching a Mesa cutting channel and an ISO cutting channel, and sequentially preparing a current expansion layer, a DBR reflecting layer and a metal electrode bonding pad layer. According to the manufacturing method, a Mesa cutting channel and an ISO cutting channel are photoetched together, so that exposure offset is reduced, and the area of a GaN layer and the area of an ITO (Indium Tin Oxide) (transparent conducting layer) on the GaN layer are reserved to the maximum extent.

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Номер записи: 17
27-08-2021 дата публикации

Mixing device for producing mineral powder for road asphalt

Номер: CN214061130U
Автор: LIN WU, LAI XIAOMENG, 林武, 赖小猛
Принадлежит: LONGYAN YULIAN HEAVY CALCIUM CO LTD, LONGYAN YULIAN HEAVY CALCIUM CO., LTD., 龙岩市宇联重钙有限公司

A mixing device for producing mineral powder for road asphalt structurally comprises a mixing tank, a plurality of assembly rings are arranged on the outer wall of the mixing tank from top to bottom at intervals, the left end and the right end of each assembly ring are each provided with an assembly hole, and positioning clamping plates are arranged in front of and behind the assembly holes at intervals. A plurality of assembling plates are arranged on the outer wall of the fixed supporting rod at intervals and connected with the assembling holes in a bolt fixing mode, the positioning clamping plate is connected to the arched moving frame in a sleeving mode, the fixing bolts are screwed into the arched moving frame from the outer wall of the positioning clamping plate and penetrate through the arched moving frame, a push handle is arranged at the upper end of the arched moving frame, and moving wheels are rotationally arranged at the lower end of the arched moving frame. By adopting the ...

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Номер записи: 18
18-08-2023 дата публикации

Construction engineering cost budget auxiliary display device

Номер: CN116602512A
Автор: LIN WU, YU DECHAO, ZHANG RENHUI, HE KAN, LYU BANG
Принадлежит:

The invention belongs to the technical field of display equipment, and discloses a construction engineering cost budget auxiliary display device which comprises an auxiliary display base, a display rack body and a hinge assembly, the top of the auxiliary display base is hinged to the display rack body through the hinge assembly, and the four corners of the top of the display rack body are in bearing connection with movable assemblies. The top of the movable assembly is in engaged connection with a fixed assembly, and the interior of the movable assembly is fixedly connected with a limiting assembly. Through cooperation of the limiting assembly, the fixing assembly and other structures, the effect of positioning budget drawings of different sizes is achieved, through the design of a pulling belt, proper length adjustment can be conducted according to the sizes of the drawings, then pressing on an extrusion block is relieved, fixing of the limiting assembly can be achieved again, and the ...

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Номер записи: 19
27-06-2023 дата публикации

ITO sputtering method for improving conductivity

Номер: CN116334550A
Автор: SHANG DAKE, LI GANG, LIN WU, LIN JING, LI WENHAO
Принадлежит:

The invention relates to the technical field of semiconductor preparation, in particular to an ITO sputtering method for improving conductivity. The sputtering method comprises the following steps: S1, sputtering a first ITO layer under the conditions that the flow of Ar is 10 +/-2sccm and the flow of O2 is 3 +/-0.5 sccm; and S2, sputtering a second ITO layer under the conditions that the flow of Ar is 10 +/-2sccm and the flow of O2 is 0.8 +/-0.2 sccm. According to the sputtering method, by adjusting the concentration ratio of Ar to O2, oxygen vacancies are increased while the work function matching degree of the ITO surface is increased, and therefore the conductivity of ITO is improved.

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Номер записи: 20
25-04-2023 дата публикации

Mass production test system of I3C device

Номер: CN115999955A
Автор: ZHANG XIJUN, LI YANJUN, KE LIANG, LIN WU
Принадлежит:

The invention provides a mass production test system of an I3C device, the I3C device is an MEMS device with an I3C interface, the mass production test system of the I3C device comprises a mass production test machine and an FPGA test board card, the FPGA test board card comprises a test machine interface connected between an FPGA main control unit and the mass production test machine; the FPGA main control unit is used for receiving a test starting instruction sent by the mass production test machine through the test machine interface, executing tests of a plurality of items of the I3C device to obtain test data of each item, and sending the test data of each item to the mass production test machine through the test machine interface; the high-speed buffer is connected with the FPGA main control unit and is used for improving distortion of passing signals; and the I3C device carrier is connected with the high-speed buffer and is used for placing the I3C device to be tested. Compared with ...

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Номер записи: 21
05-05-2023 дата публикации

Substation power equipment state evaluation method and terminal

Номер: CN116070837A
Автор: WANG WEIMIN, LIN WU, XUE CHANGZHENG, CHEN KUOSONG, XU ZHIXIN, MEI YUQI, CAI HONG, CHEN QUNJING
Принадлежит:

The invention discloses a substation power equipment state evaluation method and a terminal, and the method comprises the steps: carrying out the statistics of the performance excellent value of each part in power equipment, and obtaining the performance excellent value of the power equipment through combining the performance excellent values of all parts in the power equipment; and determining the state of the power equipment according to the performance excellent value of the power equipment in the preset time. Therefore, the performance excellent value of the power equipment is obtained according to the performance excellent value of each component, the accuracy and timeliness of state evaluation can be improved, a larger range of power system faults caused by inaccurate evaluation are reduced, and safe operation of the power equipment is guaranteed.

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Номер записи: 22
19-05-2023 дата публикации

Stamping die for separating hot-formed workpiece

Номер: CN116135367A
Автор: LIN WU, CHEN WEI
Принадлежит:

According to the stamping die for separating the hot-formed workpiece, by adopting the technical scheme, the hot-formed workpiece with the temperature of 880-950 DEG C is placed between the upper die insert and the lower die insert, after the upper die insert and the lower die insert are pressed, cooling water in the cooling cavity can cool the hot-formed workpiece, meanwhile, the cooling water in the cooling cavity is rapidly evaporated into gas, and therefore the hot-formed workpiece can be separated. When the upper die insert and the lower die insert need to be separated, the steam valve is opened, the gas quickly enters the separation groove, the gas pressure in the separation groove is increased along with the continuous increase of the gas, and the upper die insert and the lower die insert can be separated and a gap is generated by utilizing the high gas pressure; the upper die insert and the lower die insert can be completely separated by using a common press; according to the hot-forming ...

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Номер записи: 23
06-06-2023 дата публикации

Engine oil sealing device and screw compressor

Номер: CN116221112A
Автор: LIN WU, XU JIANMIN, MA XINGBIN, XU XINCHENG, HU XIAOYUN, XIANG LONGBIN, JIANG GUOSHENG
Принадлежит:

The invention relates to the technical field of screw compressors, and discloses an engine oil sealing device and a screw compressor. The engine oil sealing device is arranged on a driving shaft of a rotor and located between a driving gear and a lining, and the lining is arranged in a driving shaft supporting seat in a penetrating mode; the engine oil sealing device comprises a bimetallic ring fixedly arranged on the driving gear, an annular groove formed in the end face of the driving shaft supporting seat and a bearing arranged in the annular groove, and when the bimetallic ring does not deform, the bimetallic ring is tightly attached to the side wall of the bearing; when the bimetallic ring is deformed, the bimetallic ring is bent towards the direction of the driving gear, and a gap is formed between the bimetallic ring and the bearing; and an oil storage space which can store oil and is communicated with a gap between the driving shaft and the bushing is further arranged among the ...

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Номер записи: 24
01-08-2023 дата публикации

Electric energy prediction, measurement and monitoring commercial power load light storage integrated control system

Номер: CN116526452A
Автор: LI JIANYU, YI YONGLI, ZHENG SIYUAN, LIN SHIXI, CHEN XIANHUI, LIU ZHUGUANG, LI WEI, XIE HUASEN, LI GUANLIN, LIN WU, WANG HEJING, CHEN YING, CAI YITING, WU CHENGJIAN, WANG PENGCHENG, WU BAOXING, LIU CHONG, XU YALE, ZHU DONGKAI, CHEN MINGFENG
Принадлежит:

The invention discloses a commercial power load light storage integrated control system for electric energy prediction, measurement and monitoring. The system comprises a boost circuit module, a bidirectional PCS circuit module, a DC bus capacitor Cdc, a bidirectional inverter circuit module and a fuzzy measurement detection control module. Wherein the booster circuit module, the bidirectional PCS circuit module and the bidirectional inverter circuit module are respectively connected with the direct current bus capacitor Cdc; the boost circuit module, the bidirectional PCS circuit module and the bidirectional inverter circuit module are respectively connected with the fuzzy measurement detection control module; the fuzzy measurement detection control module comprises a fuzzy prediction measurement monitoring parallel light storage DC module, a PWM calculation rule module and an energy storage commercial power BMS prediction scheduling module. By adopting the embodiment of the invention, ...

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Номер записи: 25
15-06-2016 дата публикации

Two trigger structures convenient to die holding

Номер: CN0205310667U
Автор: LIN WU, JIN HUANJUN, LI BINBIN, DING CHENG, ZHOU HONGWEI
Принадлежит:

... 本实用新型提供一种便于模具安装的两板机结构，其结构包括前模板、移动模板、拉杆、锁模机身、快速油缸及钣金门窗，其中拉杆与移动模板上拉杆孔间不设导向，且移动模板开模到某个位置时与拉杆脱开一段距离；锁模机身加长及快速油缸的行程加长使移动模板开模到最大开模位置时与拉杆的脱开距离可容纳相应厚度的模具；快速油缸斜对角布置于前模板的两侧，且在作为模具通道处该侧的快速油缸是固定于下方；钣金门窗尾部设有开口和移动模板与拉杆脱开的缺口形成起吊模具进去的通道。本实用新型的优点是成本大大降低，使用方便而且工作效率也大大提高。 ...

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Номер записи: 26
27-08-2021 дата публикации

Electromagnetic heating pressure vessel

Номер: CN214065279U
Автор: OUYANG LIANG, WANG PAN, LIN WU, 欧阳亮, 王攀, 林武
Принадлежит: SHENZHEN HOLEO NEW MATERIAL TECH CO LTD, SHENZHEN HOLEO NEW MATERIAL TECHNOLOGY CO., LTD., 深圳市浩力新材料技术有限公司

The utility model belongs to the technical field of glue preparation, and particularly relates to an electromagnetic heating pressure container which comprises a barrel body, a cover body and a coil, the cover body is detachably installed on the barrel body, the barrel body is used for containing glue, the cover body is used for sealing and covering the barrel body, and the coil is wound on the barrel body and used for heating the barrel body. When in use, the glue tank is filled in the barrel body, then the cover body is used for sealing and covering, and the coil is wound on the barrel body, so that the coil heats the barrel body after the coil is electrified, the barrel body is heated, the glue is heated by the barrel body, the heating area of the glue is greatly increased, and the heating efficiency of the glue is improved. Therefore, each part of the glue is uniformly heated to be thinned, the glue is easier to extrude, the heating efficiency of the glue is effectively improved, the ...

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Номер записи: 27
01-08-2023 дата публикации

Metal stripping optimization method

Номер: CN116525736A
Автор: LI JINGHAO, LI HUIMIN, ZHONG WEIHUA, LIN WU, LU RIBIN, LI JIACHANG, PENG ZUCHAO
Принадлежит:

The invention discloses a metal stripping optimization method, belongs to the technical field of semiconductor electronics, and aims to reduce the angle of an undercut angle to 70-80 degrees and/or increase the thickness of a mask layer during metal stripping treatment, so that the metal stripping optimization method provided by the invention is easy to strip during metal stripping, better in metal stripping effect and lower in cost.

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Номер записи: 28
18-07-2023 дата публикации

Preparation method of Ba0. 6Sr0. 4 (Ti0. 7Zr0. 3) O3-based dielectric ceramic

Номер: CN116444266A
Автор: MENG BIN, XIA HAIJUN, LIN WU, LI RUI, FANG CONGCONG, PING XINYU
Принадлежит:

The invention discloses a preparation method of a Ba0. 6Sr0. 4 (Ti0. 7Zr0. 3) O3-based dielectric ceramic, and belongs to the technical field of dielectric ceramic preparation. The method comprises the following steps: respectively weighing BaCO3, SrCO3, TiO2, ZrO2, Bi2O3 and ZnO according to a designed stoichiometric ratio; uniformly mixing by adopting wet ball milling, drying, pre-sintering, carrying out secondary ball milling, grinding and sieving to obtain uniform powder; and performing compression molding on the powder, and sintering to obtain the dielectric ceramic. According to the method disclosed by the invention, zinc bismuth zirconate (Bi (Zr0. 5Zn0. 5) O3, BZZ) is added into barium strontium zirconate titanate (Ba0. 6Sr0. 4 (Ti0. 7Zr0. 3) O3, BSTZ), so that the sintering temperature of the BSTZ ceramic can be reduced from 1500 DEG C to 1250 DEG C of 0.85 BSTZ-0.15 BZZ ceramic, and the sintering cost can be saved; along with the addition of the BZZ, the dielectric constant of ...

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Номер записи: 29
05-05-2023 дата публикации

Testing device for wafer-level gyroscope micro-electro-mechanical system (MEMS) device

Номер: CN116067395A
Автор: LIN WU, LI YANJUN, KE LIANG, ZHANG XIJUN
Принадлежит:

The invention provides a testing device for a wafer-level gyroscope MEMS (micro electro mechanical system) device, and the device comprises a test board which is used for bearing a wafer to be tested, and the wafer comprises a plurality of gyroscope MEMS devices; the needle card unit comprises a needle planting part and a signal acquisition unit, the needle planting part comprises a plurality of probes, and the probes are controllably and electrically connected with a signal bonding pad on the MEMS gyroscope; the signal acquisition unit comprises an excitation signal port and a feedback signal port which are electrically connected with the probe; the signal processing unit is used for providing a frequency excitation source signal to the gyroscope MEMS device through the excitation signal port and the probe, collecting a feedback signal generated by the gyroscope MEMS device based on the received frequency excitation source signal, analyzing the amplitude of the feedback signal, and outputting ...

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Номер записи: 30
29-08-2023 дата публикации

Cable lightning protection steel wire and alarm device thereof

Номер: CN116665978A
Автор: LIU JIA, XIE ZEBO, SHI JIANZHOU, LIN WU, TANG RUICAN, LIN ZHIPENG, HUANG YIHUI
Принадлежит:

The invention discloses a cable lightning protection steel wire and an alarm device and a conductive mechanism thereof. The cable lightning protection steel wire comprises a grounding cable, a traction rope arranged on the grounding cable, two mounting plates arranged on the traction rope and reinforcing parts arranged on the mounting plates. The alarm mechanism comprises a buzzer arranged on one mounting plate and an alarm light arranged on the other mounting plate, and power batteries are arranged on the buzzer and the alarm light; the trigger component is arranged on the mounting plate; the alarm mechanisms are arranged at the two ends of the grounding cable and used for detecting the stress condition of the grounding cable, and when the grounding cable is stressed, the upper end of the grounding cable flashes through alarm light to provide position information for maintainers. And the buzzer at the lower end performs sound alarm to provide sound guidance for the maintainer, so that ...

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Номер записи: 31
11-04-2023 дата публикации

LED wafer coating method

Номер: CN115954416A
Автор: LI WENHAO, LIN WU, SHANG DAKE
Принадлежит:

The invention relates to the technical field of LED chips, in particular to an LED wafer coating method which comprises the following steps: S2, setting a revolution radius of 50-60cm of a coating pot; in the horizontal direction, the distance between the plating source and the revolution axis of the plating pot is set to be 18-27.5 cm; s4, when the plating source is set to start evaporation, the revolution speed of the plating pot is set to be 6-10 rpm, the plating pot rotates around the axis of the plating pot, and the rotation speed is 250-300 degrees/S; the LED wafer coating method has the beneficial effects that the gradient between the side wall of the electrode and the surface of the wafer is gentle, the electrode protection layer is arranged on the electrode, and the electrode protection layer can better protect the electrode.

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Номер записи: 32
21-04-2023 дата публикации

Rain source type river pollution control device

Номер: CN115991513A
Автор: HAN QI, YU BOPING, ZHANG FAN, WANG XIAOJIANG, LIU YANG, LIN WU, WANG WEIMIAN, CHEN HONGFANG, XU DECHAO, ZENG YONGHUI
Принадлежит:

The invention discloses a rain source type river pollution control device, and relates to the technical field of river pollution control, the rain source type river pollution control device comprises a bottom plate, and further comprises a transfer assembly and a pressurization assembly.By arranging the transfer assembly, various sewage treatment drugs on a storage platform can be rapidly transferred into sewage, the sewage treatment efficiency is improved, and the treatment effect is improved. By arranging the air pressurizing assembly, pressurized air can be quickly released while chemicals are added, so that sewage and air collide intensely to perform aeration and reoxygenation on the sewage; by arranging the air pressurizing assembly, air can be in full contact with sewage, and chemical medicines are added at the same time, so that unwanted gas and volatile substances in water are discharged into the air, and the treatment effect is further improved.

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Номер записи: 33
28-04-2023 дата публикации

Manufacturing method of LED flip chip

Номер: CN116031337A
Автор: QI JIAPENG, LI HUIMIN, ZHANG FAN, ZHONG WEIHUA, LIN WU, LI JINGHAO, LI JIACHANG
Принадлежит:

The invention relates to the technical field of semiconductor electronics, in particular to a manufacturing method of an LED flip chip. The manufacturing method comprises the following steps: sequentially growing an N-GaN layer, a multi-quantum well layer and a P-GaN layer on a substrate, sequentially preparing a current blocking layer and an ITO layer, synchronously photoetching a Mesa step surface and a cutting channel, and sequentially preparing the Mesa step surface, the cutting channel, a current expansion layer, a DBR reflecting layer and a metal electrode bonding pad layer. According to the manufacturing method, synchronous photoetching operation is carried out on the Mesa step surface and the cutting channel, so that exposure offset is reduced, and the area of a GaN layer and the area of ITO on the GaN layer are reserved to the maximum extent.

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Номер записи: 34