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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 9. Отображено 9.
07-04-2023 дата публикации

Nondestructive testing device and method based on magnetic memory

Номер: CN115932034A
Автор: WANG GUANJUN, YANG YONG, WANG ANQUAN, LIU JIN, LIU CHAO, WANG KAI, TIAN WANG, YANG CHAO, FENG QIMENG, LIU YANFENG, ZHAO JIE, ZHOU YONG
Принадлежит:

The invention provides a nondestructive testing device based on magnetic memory, and belongs to the technical field of nondestructive testing. According to the technical scheme, the device comprises two three-axis magnetic probes capable of collecting magnetic signals of three-axis components, and the distance between the two three-axis magnetic probes can be adjusted; the conditioning module is used for filtering and isolating probe signals and then inputting the probe signals to the acquisition module, and the acquisition module can realize multi-channel synchronous acquisition, and sends the isolated signals to the main control module after analog-to-digital conversion; the main control module is used for processing, analyzing and storing the signal after analog-to-digital conversion and displaying the signal through the user interaction module; and the power supply module provides different power supply voltages for the main control module, the user interaction module, the acquisition ...

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Номер записи: 1
13-04-2021 дата публикации

Rack waste cleaning vehicle

Номер: CN212946798U
Автор: TIAN WANG, WANG TIANYOU, DONG LONGYUN, 田旺, 王天佑, 董龙芸
Принадлежит: ZHANGQIU JUNLONG IND AND TRADE CO LTD, ZHANGQIU JUNLONG INDUSTRY AND TRADE CO., LTD., 章丘市骏龙工贸有限公司

The invention relates to a rack waste cleaning vehicle which comprises a containing shell, a supporting column, a rotating wheel and a pull rod, and the supporting column is fixedly connected to the bottom of the containing shell. The rotating wheel is hinged to the bottom of the containing shell. The pull rod is fixedly connected to the side wall of the accommodating shell; a cutting waste liquid storage area and a cutting waste storage area are formed in the containing shell. The containing shell is provided with a pumping and collecting device used for pumping cutting waste liquid and conveying the cutting waste liquid to the cutting waste liquid storage area. The containing shell is provided with a suction device used for sucking cutting waste and conveying the cutting waste to the cutting waste storage area. The chip removal device has the advantages that the chip waste and the chip liquid waste are collected separately, and the chip waste and the chip liquid waste are convenient to ...

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Номер записи: 2
22-08-2023 дата публикации

Construction method for combining aluminum formwork and wood formwork of non-standard layer structure

Номер: CN116623940A
Автор: YANG CHENG, REN GUODONG, JI LONG, HUANG NINI, TIAN WANG, LIU BINBIN
Принадлежит:

The invention discloses a construction method for combining an aluminum template and a wood template of a non-standard layer structure, which comprises the following steps of: 1, supporting a standard framework of a structural column by using an aluminum alloy template in the process of supporting a template of the structural column; 2, a wood formwork is selected according to the size and inclination of a structural surface at a non-standard layer structure at the top end of the structural column, and the wood formwork is machined; 3, the number of supporting points and the supporting positions are calculated according to the size of the wood formwork and the requirement for the concrete pouring size at the non-standard layer structure, a positioning disc is installed on the wood formwork, and a tie positioning device and a supporting positioning device are installed on the positioning disc; the wood formwork and the aluminum alloy formwork are connected through the tie positioning device ...

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Номер записи: 3
16-06-2023 дата публикации

Intelligent experimental device and experimental method for sacrificial anode corrosion of beach, sea, land and bank soil

Номер: CN116263399A
Автор: YANG CHAO, WANG GUANJUN, HAN QING, WANG ANQUAN, YANG YONG, LIU JIN, WANG YUANYUAN, WANG WEIBIN, TIAN WANG, ZHAO JIE, LIU YANFENG, YAN TAISONG
Принадлежит:

The invention provides an intelligent beach-sea-land-bank soil sacrificial anode corrosion experiment device, and belongs to the technical field of oil and gas pipeline corrosion protection engineering. According to the technical scheme, the intelligent beach-sea land-bank soil sacrificial anode corrosion experiment device comprises an experiment box and a seawater circulation system, the experiment box comprises a water storage box and a wetting-drying alternating box, the water storage box comprises an inner box and an outer box, and a gap is formed between the inner box and the inner wall of the outer box; the inner space of the wetting-drying alternation box is divided into a plurality of independent sacrificial anode corrosion experiment areas, the experiment areas can contain soil, each experiment area is provided with a water inlet grid, and waterproof strips are arranged on the periphery of each water inlet grid; the drying and wetting alternation box can ascend and descend in the ...

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Номер записи: 4
16-05-2023 дата публикации

Cylindrical part pushing and forming device

Номер: CN116116922A
Автор: ZHAO CHUNJIANG, TIAN WANG, WANG CHEN, XU YIWEI, BAI QIAOFENG, LIANG JIANGUO, HAN HEYONG, ZHAO NING, LI SHAOLU
Принадлежит:

The cylindrical part pushing and forming device comprises a concave workbench, a sliding rail is arranged on the upper portion of the concave workbench, a chuck assembly is slidably connected to the sliding rail, an external rack is fixedly arranged on the concave workbench, and the chuck assembly is in transmission connection with the external rack; a forming die assembly is arranged on one side of the chuck assembly and fixedly connected with the concave workbench. A transmission assembly for providing power for the chuck assembly is fixedly arranged on the other side of the chuck assembly; a to-be-machined cylindrical part blank is detachably connected into the forming mold assembly. A hydraulic transmission mode is adopted, a pipe blank is pushed in the axial direction through the clamping jaws in the chuck body, meanwhile, under the meshing relation between the gear shaft and the internal gear and the external rack of the chuck, the clamping jaws shrink in the radial direction, the ...

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Номер записи: 5
13-04-2021 дата публикации

Head aligning machine for rack machining

Номер: CN212945848U
Автор: WANG XIANGLUN, TIAN WANG, DONG LONGYUN, 王相伦, 田旺, 董龙芸
Принадлежит: ZHANGQIU JUNLONG IND AND TRADE CO LTD, ZHANGQIU JUNLONG INDUSTRY AND TRADE CO., LTD., 章丘市骏龙工贸有限公司

The invention relates to a rack machining head aligning machine which comprises a support, a workbench is fixedly connected to the support, a mounting table is slidably connected to the workbench, a driving mechanism is arranged on the workbench, and polishing mechanisms are arranged on a clamping mechanism on the mounting table and the workbench. The polishing mechanism comprises a mounting plate mounted on the upper surface of the workbench, a vertical plate fixedly connected to the upper surface of one end of the mounting plate, a rotating rod rotationally connected to the vertical plate, a polishing head fixedly connected to one end of the rotating rod, and a driving motor fixedly connected to the mounting plate and used for driving the rotating rod to rotate; an adjusting mechanism used for adjusting the position of the installation plate on the workbench is arranged between the installation plate and the workbench, the rack is placed on the installation strip and clamped through the ...

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Номер записи: 6
21-04-2023 дата публикации

Multifunctional portable capacitance imaging glass fiber reinforced plastic storage tank detection system

Номер: CN115991352A
Автор: WANG ANQUAN, YANG YONG, SUN LIANG, HAN QING, QIU DONGQUAN, FAN HUWEI, LIU JIN, YAN TAISONG, LIU CHAO, JI JIE, LIU YANFENG, TIAN WANG
Принадлежит:

The invention provides a multifunctional portable capacitance imaging glass fiber reinforced plastic storage tank detection system, and belongs to the technical field of nondestructive testing. According to the technical scheme, the multifunctional portable capacitance imaging glass fiber reinforced plastic storage tank detection system comprises a detection device and a capacitance probe; the detection device comprises a signal generation module, a signal acquisition module, an impedance conversion and pretreatment module and an upper computer. The capacitance probe comprises an excitation polar plate and a detection polar plate; the signal generation module generates an excitation signal and a reference signal; an original detection signal of the detection pole plate is processed by the impedance conversion and pretreatment module, is collected by the signal collection module and is converted into a digital signal to be input into the upper computer, and the upper computer calls the double-layer ...

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Номер записи: 7
13-04-2021 дата публикации

Aligning machine

Номер: CN212946906U
Автор: WANG XIANGLUN, WANG TIANYOU, TIAN WANG, 王相伦, 王天佑, 田旺
Принадлежит: ZHANGQIU JUNLONG IND AND TRADE CO LTD, ZHANGQIU JUNLONG INDUSTRY AND TRADE CO., LTD., 章丘市骏龙工贸有限公司

The invention relates to a head aligning machine which comprises a support, a workbench is fixedly connected to the support, polishing mechanisms are arranged at one ends of the upper surfaces of the two ends of the workbench, a mounting table is slidably connected to the workbench in the width direction of the workbench, and a driving mechanism used for driving the mounting table to move back and forth is arranged on the workbench. Two containing rods are installed on the upper surface of the mounting table in parallel, the containing rods slide in the length direction of the mounting table, an adjusting mechanism used for adjusting the positions of the containing rods on the mounting table is arranged between the containing rods and the mounting table, and the upper surfaces of the two ends of each containing rod are each fixedly connected with a check block. The rack is placed on the placement rod, the position of the placement rod on the installation strip is adjusted through the adjusting ...

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Номер записи: 8
18-07-2023 дата публикации

Tissue culture seedling raising method of sand-fixing plant Polygonum sambucifolium

Номер: CN116439131A
Автор: YUAN QIN, WANG WENBIAO, DU MEIHOU, LI PING, LI XIANGRU, LIU DONGSHENG, LI TING, TIAN WANG, ZHANG JISHU, SU JIANYING, YE LINA, YANG XUEQING, XIAN XIAN
Принадлежит:

The invention discloses a tissue culture seedling raising method of sand-fixing plant Polygonum sambucifolium, which comprises the following steps: step 1, collecting explants of Polygonum sambucifolium, cutting into sections and disinfecting, step 2, carrying out induction culture on the explants by using a starting culture medium to obtain tissue culture seedlings, step 3, carrying out multiplication culture on the tissue culture seedlings by using a multiplication culture medium to obtain multiplication tissue culture seedlings, and step 4, culturing the multiplication tissue culture seedlings to obtain the sand-fixing plant Polygonum sambucifolium. Step 4, performing rooting transfer culture on the proliferation tissue culture seedlings by using two rooting culture media to obtain polygonum sambucifolium seedlings; the method is simple to operate, does not need to induce callus, directly utilizes stem segments with axillary buds to induce buds, then carries out multiplication culture ...

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Номер записи: 9