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

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Применить Всего найдено 2. Отображено 2.
15-06-2011 дата публикации

Magnetic disc loading device and control method thereof

Номер: CN0102092582A
Автор: NUO ZHAI, CHUANDONG SHAN, LIN ZHAO, YUEJUN WANG, MINGHUA YANG, WEI WANG, QING LI, LIRONG ZHANG, ZHAI NUO, SHAN CHUANDONG, ZHAO LIN, WANG YUEJUN, YANG MINGHUA, WANG WEI, LI QING, ZHANG LIRONG
Принадлежит:

The invention discloses a magnetic disc loading device. The magnetic disc loading device comprises a translation mechanism, a lifting beam and a hoisting mechanism which is used for connecting the translation mechanism with the lifting beam, and is characterized by also comprising a plurality of electromagnetic sucking discs, a plurality of relays, a programmable controller and an information input terminal which are arranged along the length direction of the lifting beam, wherein the power supply end of each electromagnetic sucking disc is connected to the output end of one relay; the control end of the relay is connected to the programmable controller; the programmable controller is connected to the information input terminal; the translation mechanism is provided with a first encoder; the hoisting mechanism is provided with a second encoder; and the first encoder and the second encoder are connected to the programmable controller. By the magnetic disc loading device, the automatic operation ...

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Номер записи: 1
28-07-2010 дата публикации

Calibration method of bending roll of heat coil box and locking device realizing same

Номер: CN0101786114A
Автор: CAO GUANPENG, SHAN CHUANDONG, SUN LIRONG, SUN YEHUA, GUANPENG CAO, CHUANDONG SHAN, LIRONG SUN, YEHUA SUN
Принадлежит:

The invention relates to a calibration method of a bending roll of a heat coil box and a locking device realizing the same. The calibration method comprises the working procedures of: after the independent calibration of an inlet bending roll is finished, lifting the inlet bending roll to a preset position, positioning and locking the inlet bending roll by using a hydraulic locking device, and then completing the press calibration of an outlet bending roll; and realizing automation through the setting of programs. In the locking device, a two-position on-off valve capable of keeping a rodless cavity airtight is connected to a hydraulic pipeline between the rodless cavity of a hydraulic cylinder and a proportional valve; the rodless cavity of the hydraulic cylinder is connected with the two-position on-off valve through a ball valve; the other end of the two-position on-off valve is respectively connected with the proportional valve and a relief valve; and the other end of the relief valve ...

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Номер записи: 2