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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 5. Отображено 5.
14-01-2015 дата публикации

Self-cleaning insulator

Номер: CN104282401A
Автор: PEI QIGANG, WANG JIEXU, LIANG FENGWEI, LIU HUIXIA, ZHENG LI'NA, WANG YUANSHUO
Принадлежит:

A self-cleaning insulator comprises insulator umbrella skirts (2) and an insulator column (1) and is characterized in that the insulator umbrella skirts (2) are formed by a plurality of sector-shaped units (21). Ridges (22) are formed at the junction positions of the adjacent sector-shaped units (21), the heights of the upper surfaces of the sector-shaped units (21) are sequentially decreased from the insulator column (1) to the edges, and the cross sections of the upper surfaces of the sector-shaped units (21) are arcs with the high ridges (22) and the concave middles. Compared with the prior art, the ridges are formed at the junction positions of the adjacent sector-shaped units, the middles of the sector-shaped units are sunken downwards, and the central positions are higher than the edge positions. Dust cannot be accumulated at the ridge positions and can be accumulated at the sunken positions, so that when it rains, the accumulated dust can be washed away along with rain, the self-cleaning ...

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Номер записи: 1
14-01-2015 дата публикации

Splicing method of concrete tower pole

Номер: CN104278876A
Автор: WANG JIEXU, PEI QIGANG, LIANG FENGWEI, LIU HUIXIA, ZHENG LI'NA, WANG YUANSHUO
Принадлежит:

The invention relates to a splicing method of a concrete tower pole. The splicing method is characterized by comprising the following steps: a, splicing hollow steel pipes (1) which are adjacent up and down; b, arranging a support steel bar (2) which is consistent to the hollow steel pipe (1) in the axial direction in the connected hollow steel pipe (1); c, pouring concrete in a gap (3) of the support steel bar (2) and the steel pipe (1); and d, curing the concrete and the support steel bar (2) together. Compared with the prior art, the splicing method has the characteristics that the support steel bar is arranged in the original steel pipe, when the steel pipe is transported to an installation place, all steel pipes are spliced to form a hollow steel pipe tower pole, then the concrete is poured inside the hollow steel pipe tower pole, and the concrete and the support steel bar are cured together. The support steel bar is utilized to solve the problems of potential safety hazard and safety ...

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Номер записи: 2
28-10-2015 дата публикации

Low pressure dual supply contact switch board controlling means of remote electric substation

Номер: CN0204732967U
Автор: JIA PENGFEI, GUO HAOTIAN, JIA JIEDONG, LI MIAO, ZHENG LINA, ZHOU XIANGMING, ZHANG KUNPENG, WANG JIEXU, LIANG FENGWEI, LI XIANG, YUE XIAOWEI, DONG LEI
Принадлежит:

The utility model provides a low pressure dual supply contact switch board controlling means of remote electric substation, including the controller, the controller links to each other with controller power supply loop, power state detection circuitry, contact switch board control circuit. The utility model discloses a controller starts network interconnecting circuit breaker shutting procedure according to two power condition, and control network interconnecting circuit breaker has realized the electric shutting of remote electric substation dual supply contact cabinet circuit breaker without control cable, need not reform transform original power supply system, lay control cable again, use manpower sparingly, financial resources, convenient current electric substation, residential quarter distribution system reducing energy consumption are favorable to energy saving and emission reduction.

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Номер записи: 3
14-10-2015 дата публикации

Carbon dioxide dry process fracturing discharge device

Номер: CN0204702019U
Автор: WANG FENG, WANG YUCAI, ZHANG YING AN, XU JIANGUO, HAN ZENGPING, YE QINYOU, WANG KAI, LIANG FENGWEI, SUN ZHICHAO, ZHANG YING'AN
Принадлежит:

The utility model relates to a petrochemical equipment technical field can't carry out accuracy control to row material volume for solving prior art, and arrange and expect technical problem chronic, the inefficiency, the utility model provides a carbon dioxide dry process fracturing discharge device, including sealed container, conveyer pipe, delivery pump and flowmeter, sealed container passes through the conveyer pipe and links to each other with the delivery pump, the flowmeter sets up on the conveyer pipe, sealed container's bottom is provided with a bin outlet, wherein, include the mixture of compriseing liquid carbon dioxide and solid bulk cargo among the sealed container, the delivery pump is carried to sealed container through the liquid carbon dioxide that the conveyer pipe will come from in the liquid storage pot, and sealed container passes through bin outlet discharge mixture, and the liquid carbon dioxide of flowmeter in to the liquid storage pot inlet is monitored. The utility ...

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Номер записи: 4
22-12-2004 дата публикации

显微光电测量中的光纤指示装置

Номер: CN0001556389A
Автор: MOU TONGSHENG, LIANG FENGWEI, TONGSHENG MOU, FENGWEI LIANG, 牟同升
Принадлежит:

Multi-beam fiber tube including multiple measuring fiber tubes and multiple indicating fiber tubes is put into axial hole on bracket. One end of measuring fiber tubes in center is connected to measuring apparatus and meters, and one end of indicating fiber tubes around the center are connected to illuminated light sources. Microscope lens is between another ends of multi-beam fiber tube. Illuminating light from light sources forms a bright ring on object plane of microscope lens. Adjusting magnification of the lens can tune region to be measured, and the region is easy for people to recognize. Features of the invention are easy of use and simple structure.

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Номер записи: 5