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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 2. Отображено 2.
27-05-2015 дата публикации

Spraying cooling system for asphalt concrete panel of reservoir

Номер: CN104652438A
Автор: YANG CHUNSHU, LI SHIHONG, REN HAIHONG, LI ZHENZHONG, ZHAO YI, ZHENG DONGFEI, GUO YAOFENG
Принадлежит:

The invention discloses a spraying cooling system for an asphalt concrete panel of a reservoir. The system comprises a temperature sensor, an electric valve, a spraying pressurizing pump, a spraying pool, a water filter, a spraying ring pipe and irrigating spray heads; the temperature sensor is arranged at the asphalt concrete panel and used for acquiring temperature of the asphalt concrete panel; the spraying pool, the spraying pressurizing pump, the electric valve, the water filter and the spraying ring pipe are sequentially connected; a plurality of irrigating spray heads are respectively arranged on the spraying ring pipe. With the adoption of the system, the problem of slope flowing of the asphalt concrete panel of the reservoir due to high temperature in summer can be solved; the thermal stability of the asphalt concrete panel is improved, and thus the safety of the panel is improved; the irrigating spray heads (for discontinuously spraying water) are adopted to overcome the problem ...

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Номер записи: 1
07-10-1998 дата публикации

Open-phase automatic power-off AC contact device

Номер: CN0002293916Y
Автор: YANG CHUNSHU, CHUNSHU YANG
Принадлежит: YANG CHUNSHU

The utility model relates to an emergency protective circuit device which can finish automatic switchover used for a motor when appearing detrimental change of deviating normal operating condition. An adhesive iron core, an alternating current adhesive coil CJ and a secondary winding induction coil L < 1 > are arranged on a base plate of a casing. An adhesive contact point C, a cover for the casing of a circuit board and electric induction coils L < 2 >, L < 3 > and L < 4 > are arranged on the casing. The motor is made to always lie in the normal operating state by the utility model. When appearing deviating the normal condition, the motor is made to cut-off an electric source at any time to avoid to burn the motor. The emergency protective circuit device has advantages of small in volume, long in service life, safe and reliable in using, high in sensibility, simple and compact in structure and low in cost, etc.

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Номер записи: 2