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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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Форма поиска

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 28. Отображено 28.
31-08-2021 дата публикации

Pet house

Номер: CN214071124U
Автор: HU XILEI, YANG YUNFEI, LI DAN, ZHANG YIXIANG, CHEN LIN, WANG YUQING, 胡西雷, 杨云飞, 李丹, 张艺祥, 陈林, 王雨晴
Принадлежит: ZHENGZHOU UNIV SCIENCE & TECHNOLOGY, ZHENGZHOU UNIVERSITY OF SCIENCE AND TECHNOLOGY, 郑州科技学院

The utility model relates to the technical field of pet house disassembly and assembly, in particular to a pet house which comprises a pet house body, the pet house body comprises a house body frame and a bottom plate, first rectangular blocks are fixedly installed on the two sides of the house body frame, and a second rectangular block is fixedly installed at the top end of the bottom plate. And two dismounting mechanism main bodies are fixedly mounted at the top end of the bottom plate. By arranging the disassembling and assembling mechanism body, the house body frame and the bottom plate can be rapidly installed, a limiting rod leaves a limiting groove, so that a first rectangular block is not limited, two connecting plates are operated in the same way, the two hands of a user are liberated, the connecting plates do not need to be pulled all the time, and the house body frame can be directly pulled out upwards; the pet house is convenient to disassemble quickly, the house body frame ...

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Номер записи: 1
18-07-2023 дата публикации

Elbow convenient to install

Номер: CN116447420A
Автор: FAN XIAOLIN, WANG CHUNXIAO, WANG XIN, LIU YUEQIANG, MA YUGUI, ZHOU CHENHAO, WANG HAILONG, MENG ZHIHAO, YANG YUNFEI, WANG DUO
Принадлежит:

The invention relates to the technical field of elbow pipe fittings, in particular to an elbow convenient to install. The multi-angle adaptive adjustment of the elbow pipe orifice can be realized, the alignment adjustment of the elbow and the straight pipe port can be completed without the help of external equipment, the installation operation time is shortened, and the installation efficiency and the installation safety are improved; comprising an elbow body and universal adjusting connecting assemblies installed at the two end openings of the elbow body, each universal adjusting connecting assembly comprises an outer shell and a hollow guide pipe rotatably installed in the outer shell, and the hollow guide pipes and the outer shells are rotatably connected in a sealed mode; furthermore, the outer shell is a spherical shell, and the hollow guide pipe is a hollow spherical body matched with the interior of the spherical shell. Preferably, the outer shell is welded with the elbow.

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Номер записи: 2
28-04-2023 дата публикации

Flexible high-density scalp electroencephalogram electrode and preparation method thereof

Номер: CN116019455A
Автор: LEE HONG-HEE, YANG YUNFEI, LEE MYOUNG-GIL, ZHOU BAOZENG, CHEN ZHENG, HU FENG, HAN YUQIAN
Принадлежит:

The invention discloses a flexible high-density scalp electroencephalogram electrode and a preparation method thereof, the flexible high-density scalp electroencephalogram electrode comprises a carrier and N tantalum wires, the carrier is formed by curing a sensitive material, and the method for preparing the sensitive material comprises the following steps: uniformly mixing PDMS with an aqueous solution of tetrachloroauric acid, keeping for 1-1.5 hours at 70-80 DEG C, reducing the tetrachloroauric acid into gold particles or gold trichloride, and then adding N tantalum wires into the gold particles or gold trichloride to obtain the sensitive material. And cooling to room temperature, adding a hybrid which is a mixture of a carbon conductive material and titanium dioxide nano powder, and carrying out ultrasonic treatment to obtain the sensitive material. The sensitive material has good flexibility, a testee does not feel uncomfortable, and the flexible high-density scalp electroencephalogram ...

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Номер записи: 3
06-05-2016 дата публикации

ENVIRONMENT-FRIENDLY SUCROSE POLYESTER EMULSION USED AS FABRIC SOFTENER AND PREPARATION METHOD THEREFOR

Номер: WO2016065888A1
Автор: WANG, Jiping, ZHANG, Lingling, LIU, Jinqiang, DUAN, Pengzhen, ZHANG, Junyi, ZHANG, Aiping, YANG, Yunfei
Принадлежит:

An environment-friendly sucrose polyester emulsion used as a fabric softener and a preparation method therefor. The prepared sucrose polyester emulsion has uniform granularity, low viscosity and good stability; requires no coemulsifier or thickener, so the cost is saved and the application is simple and convenient; has a simple process and requires a few devices and a small amount of labor work; and can be stably stored and transported for a long term and is suitable for industrial production.

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Номер записи: 4
15-08-2023 дата публикации

Cable repairing mechanism

Номер: CN116598962A
Автор: YANG YUNFEI, LIU DIYUAN, SHEN JINGQIANG, NIE FEI, HU HUI
Принадлежит:

The invention provides a cable repairing mechanism, which comprises a cylindrical metal crimping terminal and is characterized in that the metal crimping terminal is internally provided with a partition plate, the partition plate divides the interior of the metal crimping terminal into two mounting cavities, the mounting cavities are used for placing conductors of cables, and the metal crimping terminal crimps the conductors of the two cables; and the insulating contracted pipe is arranged outside the metal crimping terminal in a sleeving manner, and the insulating contracted pipe can contract to connect the two cables through the metal crimping terminal. The metal crimping terminal is arranged and connected with the two cables, the partition plate is arranged in the metal crimping terminal so that the conductor parts of the two cables can abut against each other, the conductor parts of the two cables and the metal crimping terminal are connected into a whole in a crimping mode, and the ...

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Номер записи: 5
06-07-2016 дата публикации

Programme -controlled electric current source system based on labVIEW

Номер: CN0205374536U
Автор: XIE QI, XU HUIGANG, YANG YUNFEI, XU CHAO, LI XIN, DAI MEI
Принадлежит:

... 本实用新型公开了一种基于LabVIEW的程控电流源系统，包括调压装置、保护与转换装置、控制装置；本实用新型通过采用粗细调压器组加变压器的组合既大大提高了电流的调节精度，又拓展了电流调节的范围；上位机软件，配以高精度数据采集卡可实现对电流实时值的采集，控制调压器和继电器动作，实现自动调节电流的目的；本实用新型采用电压传感器实时采集微调调压器触头与零点的电位差，根据电位差的大小进行回零复位，又快又准的实现复位操作；本实用新型具有良好稳定性与较高的精度，电流调节精度小于0.5%，调节时间一般在4s左右，电流的调节范围为0.1A到1500A，能够较好的满足低压电器行业测试的要求。 ...

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Номер записи: 6
14-07-2023 дата публикации

Water stopping device of super-long deep foundation pit and using method of water stopping device

Номер: CN116427471A
Автор: LIU QIANG, LIU JIANGUO, FENG XIAOZHE, YANG YUNFEI, CHANG HAIYAN, YAN LEI, LIU XIN, FU ZHONGLEI
Принадлежит:

The invention relates to the technical field of engineering waterproofing, in particular to a water stop device for an ultra-long deep foundation pit, which comprises water stop plates and connecting parts for connecting adjacent water stop plates, each connecting part comprises a connecting plate, the connecting plates are spliced for use, and fixing plates are arranged on two sides of each connecting plate. First sealing gaskets are arranged on the surfaces of the connecting plate and the fixing plate, the fixing plate is fixedly connected to the water stop plate through a bolt assembly, second sealing gaskets are arranged on the upper surfaces and the lower surfaces of the connecting plate and the fixing plate, inserting rod structures are arranged at the tops of the connecting plate and the fixing plate, and inserting groove structures are arranged at the bottoms of the connecting plate and the fixing plate. An adjustable tensioning structure is arranged on the connecting plates, continuous ...

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Номер записи: 7
18-04-2023 дата публикации

Lightweight structure suitable for large-aperture ultra-thin ultra-light space camera reflector

Номер: CN115980961A
Автор: LIU YAHUI, JIANG QIFU, GONG XIAOXUE, YANG YUNFEI, LIU RUIKUN, CONG SHANSHAN, ZHANG LEI
Принадлежит:

The invention discloses a lightweight structure suitable for a large-aperture ultra-thin ultra-light space camera reflector, and belongs to the technical field of spaceflight optical remote sensing. The reflecting mirror is provided with a reflecting mirror body of a circular structure, a mirror surface formed on the front surface of the reflecting mirror body, a rib plate type supporting structure formed on the back of the reflecting mirror body and a supporting taper hole, the rib plate type supporting structure comprises a main rib, an auxiliary rib and a flanging rib plate, wherein the auxiliary rib and the flanging rib plate surround the outer portion of the supporting taper hole in the circumferential direction with the supporting taper hole as the center. The main rib is provided with a plurality of groups of main rib plates which are arranged in a crossed manner, each group of main rib plates is provided with a plurality of main rib bodies which are parallel to one another, and ...

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Номер записи: 8
25-07-2023 дата публикации

High performance liquid chromatography method for determining related substances in nicardipine hydrochloride bulk drug

Номер: CN116482244A
Автор: PU JUNHUA, YANG YUNFEI, ZHOU LINA
Принадлежит:

The invention provides a high performance liquid chromatography for determining related substances in a nicardipine hydrochloride bulk drug, which adopts a chromatographic column with octadecylsilane chemically bonded silica as a filler, adopts a mobile phase A consisting of 3.5 g/L sodium perchlorate monohydrate and a 1ml triethylamine-containing aqueous solution with the pH adjusted to 2.0 by perchloric acid and a mobile phase B consisting of acetonitrile-methanol (70: 30), gradient elution is carried out, and the content of the related substances in the nicardipine hydrochloride bulk drug is measured. According to the method, related substances including process impurities, forced degradation impurities and the like in the nicardipine hydrochloride raw material medicine can be effectively separated, a gradient elution method is adopted for analysis, and the method is good in reproducibility, high in specificity, high in sensitivity and easy and convenient to operate.

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Номер записи: 9
05-05-2023 дата публикации

Elbow pipe fitting

Номер: CN116066650A
Автор: MENG ZHIHAO, MA YUGUI, WANG HAILONG, LIU SHUYANG, YANG YUNFEI, WANG CHUNXIAO, FAN XIAOLIN, WANG DUO, WANG XIN, LIU YUEQIANG
Принадлежит:

The invention relates to the technical field of elbow pipe fittings, in particular to an elbow pipe fitting, which prevents fluid from directly impacting a corner of an elbow, and due to the fact that the fluid is guided, the impact force of the fluid on the outer side of the corner of the elbow is attenuated, the impact force of the conveyed fluid on the elbow pipe fitting is reduced, and the service life of the elbow pipe fitting is prolonged. The pressure requirement of the elbow pipe fitting is reduced, the service life of the elbow is further prolonged, the requirement for the working pressure of the elbow pipe fitting is met compared with the mode that the thickness of the elbow pipe fitting is increased or an elbow made of materials with better impact resistance is changed, the manufacturing cost is reduced, practicability is high, the flow guide direction does not need to be considered during installation, and installation is convenient. The elbow is simple in structure, convenient ...

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Номер записи: 10
15-08-2023 дата публикации

Method for extracting vibration signal from current of alternating current motor

Номер: CN116593887A
Автор: CHI HAILONG, YANG YUNFEI, OU JIANLI
Принадлежит:

The invention discloses a method for extracting a vibration signal from the current of an alternating current motor, so that the vibration signal can be effectively extracted from the current of equipment when the alternating current motor equipment runs, thereby supporting the intelligent diagnosis of the vibration fault of the equipment, and the method is characterized by comprising the following steps: collecting the 1s current data of the alternating current motor equipment; segmenting the current monitoring data of the 1s in a time domain according to each sine wave period; in each sine wave period, generating a standard sine wave data sequence of which the root mean square and the sample number are the same as that of the monitoring data; calculating the relative deviation between each piece of monitoring data and the generated sine wave data according to the sequence, if the relative deviation is smaller than a certain threshold value, such as 10%, setting the relative deviation ...

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Номер записи: 11
21-07-2023 дата публикации

Three-way beveling machine

Номер: CN116460369A
Автор: WANG CHUNXIAO, YANG YUNFEI, WANG HAILONG, ZHOU CHENHAO, LIU SHUYANG, WANG DUO, LIU CHENGCHENG, MENG ZHIHAO, WANG YONG, SONG YUEZHONG
Принадлежит:

The invention relates to the technical field of beveling equipment, in particular to a three-way beveling machine. The device is reasonable in structural layout, synchronous machining of the port grooves of the three-way pipe is achieved, and the groove machining efficiency and machining precision are improved; comprising a base, two horizontal port machining mechanisms and a vertical port machining mechanism, the two horizontal port machining mechanisms and the vertical port machining mechanism are symmetrically arranged on the base, and each horizontal port machining mechanism comprises two sliding seats, a limiting roller assembly rotationally installed on the sliding seats and used for limiting a three-way pipe and a first beveling cutter assembly fixedly installed on the sliding seats; a first driving mechanism for providing power for synchronous feeding of the two horizontal port machining mechanisms is mounted on the base; the vertical port machining mechanism comprises an annular ...

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Номер записи: 12
23-06-2023 дата публикации

Elbow pushing machine

Номер: CN116274536A
Автор: LIU YUEQIANG, ZHOU CHENHAO, WANG DUO, WANG JINLIANG, MENG ZHIHAO, TIAN XIAO, WANG XIN, WANG CHUNXIAO, MA YUGUI, YANG YUNFEI
Принадлежит:

The invention relates to the technical field of elbow pushing machines, in particular to an elbow pushing machine which reduces heat loss, reduces power consumption, facilitates feeding, reduces the workload of operators and improves the machining efficiency and comprises a rack and a pipe bending mold fixedly installed on the rack, and the outer portion of the pipe bending mold is fixedly connected with a heat insulation cylinder. The heat insulation cylinder is fixedly connected with the machine frame, an inner cavity of the heat insulation cylinder is divided into an inner ring chamber, a middle ring chamber and an outer ring chamber through two partition ring plates in the heat insulation cylinder, an electric heating net cover is fixedly connected in the inner ring chamber, the middle ring chamber and the outer ring chamber are filled with sand grains and soil grains respectively, and the machine frame is connected with a moving plate through a feeding mechanism. A guide pipe is fixedly ...

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Номер записи: 13
25-07-2023 дата публикации

Intelligent equipment capable of being used for monitoring special operation

Номер: CN116489312A
Автор: JI KEBING, YANG YUNFEI, TIAN XIAOJUAN, WANG ZONGLAI
Принадлежит:

The invention discloses intelligent equipment capable of being used for special operation monitoring, which comprises a shell and a monitoring module, and is characterized in that the monitoring module is used for monitoring working personnel and environment of special operation and is arranged on the shell; the monitoring module comprises an anti-explosion camera, a gas sensor, an image acquisition unit, a gas concentration acquisition unit, a data acquisition module, an intelligent data acquisition unit, a data processing unit, a data display unit and a data storage unit. Working personnel and the environment can be monitored through the explosion-proof camera and the gas sensor, and the problems that when gas alarm is given, only the working personnel know the alarm information, monitoring personnel cannot obtain the alarm information, blind rescue is easily caused, video signals in a limited space are shielded and cannot be transmitted out in real time, video monitoring is not timely ...

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Номер записи: 14
27-08-2015 дата публикации

METHOD FOR DIRECTLY RECOVERING LEAD OXIDE USED FOR A LEAD-ACID BATTERY CATHODE FROM WASTE LEAD PASTE

Номер: WO2015123930A1
Автор: PAN, Junqing, MA, Yongquan, SUN, Yanzhi, CAI, Xiaoxiang, NIU, Yinjian, LIU, Xiaowei, SONG, Shuang, CHEN, Tixian, CAO, Guoqing, ZHOU, Mingming, YANG, Xinxin, ZHOU, Longrui, YANG, Yunfei
Принадлежит:

Provided is a method for directly recovering lead oxide used for a lead-acid battery cathode from waste lead paste. The method comprises: (1) contacting waste lead paste with a barium-containing desulphurizer under desulphurization reaction conditions, and performing a solid-liquid separation on the mixture after contacting to obtain a filtrate and a filtration residue; and (2) performing a conversion reaction on the above-mentioned filtration residue at a temperature of 350-750°C so as to convert the lead-containing components in the filtration residue into lead oxide. In the method, the direct recovery of a lead oxide raw material applicable to a lead-acid battery cathode from waste lead paste is achieved by quantitatively replenishing a barium sulphate additive in the process of desulphuration, thereby substantially decreasing the recovery cost and energy consumption, and improving the comprehensive utilization of waste lead paste.

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Номер записи: 15
28-07-2023 дата публикации

Polarimetric SAR crop classification and identification system and method

Номер: CN116503651A
Автор: ZHU MAO, LI JIPING, XU KANG, BAN YONG, ZHOU HAIBING, WANG DAWEI, YANG DEZHI, YANG YUNFEI
Принадлежит:

The invention relates to a crop classification and identification system and method based on time sequence high-resolution polarimetric SAR data. The system comprises an SAR image pair registration unit, an SAR image information feature matrix acquisition unit, a crop signal time sequence feature matrix construction unit based on crop samples, a crop area preliminary identification unit based on Wishart distance and a crop area accurate identification unit based on intensity information. The method is suitable for crop classification of multi-image multi-polarization high-resolution SAR data, and pattern spots of different crops can be extracted more efficiently and more accurately.

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Номер записи: 16
01-08-2023 дата публикации

Machine tool control method and machine tool equipment

Номер: CN116511991A
Автор: MA HONGFENG, YANG YUNFEI
Принадлежит:

The invention relates to the technical field of machine tools, and discloses a machine tool control method and machine tool equipment, and the machine tool control method comprises the steps of mold installation, feeding operation, on-machine first-stage detection, on-machine second-stage detection, on-machine third-stage detection, machining operation, discharging operation, secondary feeding and standby shutdown. Through the feeding chamber, the feeding disc can be replaced according to the specifications of materials, so that the machining range of the machine tool is wider, whether the materials are used up or not can be judged through infrared rays and a light-transmitting ring, the materials can be fixed by arranging a first abutting block and a second abutting block, and the situation that the machining precision is affected due to unstable fixation of the materials in the machining process is avoided; by arranging the waste discharging module, waste generated by machining can be ...

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Номер записи: 17
21-04-2023 дата публикации

Bidirectional autoregression tracking method

Номер: CN115994927A
Автор: YANG YUNFEI, ZONG MENGYAO, FENG SONG, DAI WEI, LIANG BO
Принадлежит:

The invention relates to a bidirectional autoregression tracking method. The method comprises the following steps: firstly, sending an original image of a current frame into a convolutional neural network (CNN) to extract a feature map, then respectively generating an ID embedding and an output embedding of the current frame through an ID embedding head and a Transformer, and then repeating the above operations on the original image of the next frame to obtain the output embedding of the next frame. And inputting the ID embedding of the current frame and the output embedding of the next frame into a re-checking network together to obtain enhanced features of the current frame, and then inputting the enhanced features into a Transform encoder and a decoder to obtain a target detection and tracking result after the current frame is calibrated. Compared with an existing multi-target tracking method, the multi-target tracking method has the advantages that detection and tracking information ...

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Номер записи: 18
28-07-2023 дата публикации

Special vine cleaning device for electric pole stay wire

Номер: CN116491490A
Автор: YANG YUNQI, HE JIE, DAI WEIYU, WU TENGFEI, YU QIPENG, LI JINGPING, XIAO JINLAN, XIE XIAOYI, YANG YUNFEI, YANG YUNXIN, YU XUEFEI, CHEN TAO, CHEN JINGJING, LU YANHUA
Принадлежит:

The invention discloses an electric pole stay wire special vine removing device which comprises a shell and an electric pole stay wire penetrating through the shell, driving wheels are symmetrically arranged in the shell, the driving wheels on the two sides clamp the electric pole stay wire, cutting mechanisms are symmetrically arranged at the advancing end of the shell, a balance weight mechanism is hung at the bottom of the shell, and the balance weight mechanism is connected with the shell. The cutting mechanism comprises a fixed shear head fixedly arranged at the advancing end of the shell and an electric push rod hinged to the interior of the shell, a movable shear head is hinged to the lower end of the fixed shear head, and the outer side of the movable shear head is hinged to the telescopic end of the electric push rod. The device can be automatically controlled to crawl along the electric pole stay wire, when the device crawl on the electric pole stay wire, the cutting mechanism ...

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Номер записи: 19
18-07-2023 дата публикации

Reinforcing device capable of supporting weathered granite deep foundation pit at high strength

Номер: CN116446409A
Автор: LIU JIANGUO, LIU QIANG, FENG XIAOZHE, YANG YUNFEI, CHANG HAIYAN, YAN LEI, ZHU JUNTAO, LI NING
Принадлежит:

The invention relates to the technical field of foundation pit supporting, in particular to a reinforcing device capable of supporting a weathered granite deep foundation pit with high strength, which comprises a main frame, bearing holes are formed in two ends of the main frame, the bearing holes penetrate through the main frame, a plurality of telescopic holes are formed in the end surfaces of two ends of the main frame, and fixing rods are fixedly arranged in the telescopic holes. A thread is arranged on the front section of the fixing rod, the fixing rod is inserted into the auxiliary reinforcing and supporting devices, an inserting hole is formed in one side face of the middle of the main frame, a rotary button is inserted into the inserting hole, and the reinforcing and supporting devices are evenly arranged on the H-shaped steel and play a good supporting role in side plates on the two sides of the H-shaped steel. And the negative pressure devices are arranged at the contact positions ...

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Номер записи: 20
29-06-2016 дата публикации

Signal extraction test equipment that self propelled gun equipped

Номер: CN0205353249U
Автор: HUANG LINHAO, MING ANQING, ZOU XIANGUO, YANG YUNFEI, PENG LEI, YAN XIANLIANG, LIAO XUEBING, ZHAO HAIYAN, QUAN ZHENZHONG, HUANG LIJUAN
Принадлежит:

... 本实用新型公开了一种自行火炮装备的信号提取测试装置，所述自行火炮装备设置有多个信号输出接口，包括信号提取设备和信号测试设备，所述的信号提取设备包括接口装置、电流传感器、智能数显仪表以及自适应隔离板，所述信号测试设备包括自适应信号调理电路板、信号采集板以及测试计算机。本实用新型设计一个信号提取设备，并在设备提取设备上设置多个信号提取接口，对自行火炮装备产生的各种电信号进行提取，且进行隔离、转换、调试，送入显示以及测试计算机，能够实现同时对自行火炮装备的多个电信号同时进行提取并测试，能够准确快速的确定故障点，且本实用新型中设计的信号提取设备造价低廉、结构简单，适用性广泛。 ...

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Номер записи: 21
23-05-2023 дата публикации

Vertical sand silo filling slurry preparation system

Номер: CN116141501A
Автор: DENG DAIQIANG, WANG YE, LONG YUNGANG, LI YU, WANG RUNZE, MA YUNFAN, GAO YU, CHEN ZIMIN, YANG ZI'AN, YANG YUNFEI, FAN JINKUAN
Принадлежит:

The invention discloses a vertical sand silo filling slurry preparation system, and belongs to the technical field of engineering filling equipment. The system comprises a cement bin, a valve, a feeding machine, a weighing machine, a stirring machine, a discharging hopper, a pinch valve, a concentration meter, a water supplementing pipe, a flow meter, a sand discharging valve, a sand discharging pipe, a sand bin and a water supplementing valve. The vertical sand silo filling slurry preparation system is simple in structure, stable in sand discharging and small in filling slurry concentration and flow fluctuation, supply of slurry preparation of a filling system can be guaranteed, and the filling slurry flow and concentration are continuously stable.

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Номер записи: 22
25-07-2023 дата публикации

Target change detection method and system based on SAR image signal probability distribution

Номер: CN116485848A
Автор: ZHU MAO, LI JIPING, XU KANG, BAN YONG, ZHOU HAIBING, FENG FEI, MAISIWUTE. MAIHE SUMU, YANG YUNFEI
Принадлежит:

The invention discloses a target change detection method and system based on SAR image signal probability distribution. The method comprises the following steps: respectively registering a plurality of SAR images at different moments and at the same position; extracting a feature matrix of the registered SAR image according to different polarization modes; calculating change detection statistics by applying generalized likelihood ratio detection and maximum likelihood estimation; calculating a change detection threshold by setting a significance level value and combining x2 distribution; and extracting changed pixels and pattern spots according to the detection threshold. By analyzing the probability distribution characteristics of the SAR signal, the most suitable detection statistic is deduced, and the SAR change detection precision can be improved.

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Номер записи: 23
27-08-2021 дата публикации

Capacitor disc clamp

Номер: CN214068582U
Автор: YANG HAILING, HUANG RUIJIAN, YANG YUNFEI, LIU FUSHENG, 杨海铃, 黄瑞剑, 杨云飞, 刘福生
Принадлежит: FUJICON ELECTRONICS TECH SHAOGUAN CO LTD, FUJICON ELECTRONICS TECHNOLOGY (SHAOGUAN) CO., LTD., 富之光电子科技（韶关）有限公司

The utility model relates to a capacitor disc clamp, which comprises a disc body and a plurality of clamping assemblies uniformly arranged at the edge of the disc body at intervals, each clamping assembly comprises a base clamp and a movable clamp, one end of each base clamp is fixedly arranged at the edge of the disc body, one end of each movable clamp is hinged with the disc body, and the other end of each base clamp is provided with a clamping station. A capacitor base is placed in the clamping station, a cutting through hole is formed in the position, between the clamping station and the disc body, of the base clamp, an outer notch is formed in the outer edge of the clamping station, the outer notch and the cutting through hole are both matched with blades on the two sides of the cutter, a side notch is formed in one side of the clamping station, and the other end of the movable clamp makes contact with the base clamp. And the end part of the other end of the movable clamp is embedded ...

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Номер записи: 24
01-08-2023 дата публикации

Weak network environment deployment method and device

Номер: CN116527487A
Автор: LI MIAOMIAO, LIU CHONGZHENG, FENG RENJIE, WU CHANG, GUO WEIWEI, YANG YUNFEI
Принадлежит:

The invention provides a weak network environment deployment method and device. The method comprises the following steps: acquiring weak network parameters; generating a flow controller command according to the weak network parameters; determining a network card used for setting weak network parameters; and sending the TC command to the network card, so that the network card stores the weak network parameters in the flow controller command. The method can improve the accuracy of deploying the weak network environment.

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Номер записи: 25
06-06-2023 дата публикации

Pickling passivation equipment

Номер: CN116219445A
Автор: MA YUGUI, WANG CHUNXIAO, YANG YUNFEI, ZHOU CHENHAO, LIU MENG, MENG ZHIHAO, WANG HAILONG, LIU YUEQIANG, WANG XIN, WANG DUO
Принадлежит:

The invention relates to the technical field of pickling and passivating equipment, in particular to pickling and passivating equipment. In the process that the pipe fitting is immersed in acid liquor, the pipe fitting is in a vibration state, oil stains and the like attached to the pipe fitting are cleaned, the pipe fitting cleaning effect is improved, the pipe fitting passivation treatment time is shortened, and the pipe fitting pickling passivation effect and efficiency are improved. Comprising a pickling tank and a vibration scrubbing mechanism installed in the pickling tank, the vibration scrubbing mechanism comprises a screen shoe and a plurality of transmission assemblies, each transmission assembly comprises a driving rod, a driving shaft and a cam, the driving shafts are rotatably installed on the pickling tank, the cams are fixedly installed on the driving rods, and the screen shoe is installed on the screen shoe. The driving rod is installed on the inner wall of the pickling ...

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Номер записи: 26
27-06-2023 дата публикации

Three-way pipe fitting

Номер: CN116336282A
Автор: YANG YUNFEI, LIU CHENGCHENG, WANG JINLIANG, WANG DUO, SONG YUEZHONG, WANG CHUNXIAO, ZHOU CHENHAO, FAN XIAOLIN, GAO HUA, CHEN CUICUI
Принадлежит:

The invention relates to the technical field of pipe fittings, in particular to a three-way pipe fitting which is high in stability and not prone to being flushed open by transmission fluid with large pressure, use limitation is reduced, impurities in fluid entering a three-way pipe can be smashed conveniently, and the service life of the three-way pipe fitting is prolonged. The device comprises a three-way pipeline, an inlet pipe and an outlet pipe are connected to an inlet and an outlet of the three-way pipeline through clamping mechanisms correspondingly, a smashing mechanism is arranged in the position, close to the inlet, of the three-way pipeline, and the three-way pipeline is connected with the smashing mechanism. The clamping mechanism comprises an annular clamping groove and a clamping ring matched with the annular clamping groove, the annular clamping groove located at the outlet is formed in the three-way pipeline, the clamping ring located at the outlet is fixedly connected ...

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Номер записи: 27
25-04-2023 дата публикации

Seamless inclined tee joint

Номер: CN116006731A
Автор: GAO HUA, YANG YUNFEI, WANG CHUNXIAO, MA YUGUI, WANG HAILONG, WANG DUO, ZHOU CHENHAO, MENG ZHIHAO, LIU YUEQIANG, WANG XIN
Принадлежит:

The invention relates to the technical field of three-way pipes, in particular to a seamless inclined tee joint. The flow distribution of fluid materials can be quickly adjusted by one person, the flow of two discharge ports can be synchronously adjusted, and the operation is simple and quick; comprising a three-way pipe body and a flow distributing and adjusting assembly installed in the three-way pipe body, the flow distributing and adjusting assembly comprises an installation frame, a transverse rod and two valve plugs, the installation frame is fixedly installed in the three-way pipe body, and the transverse rod is installed on the installation frame in a left-right sliding mode; the central axis of the cross rod coincides with the central axis of a horizontal pipe on the three-way pipe body, the two valve plugs are symmetrically installed at the two ends of the cross rod, and flow control parts matched with the valve plugs are arranged at ports of the two ends of the horizontal pipe ...

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Номер записи: 28