Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 6. Отображено 6.
13-04-2021 дата публикации

Tool assisting in disassembling and assembling ball body of top-mounted ball valve

Номер: CN212946353U
Автор: FANG CHENGPING, CHENG XIAOWEN, LI ZHIPENG, WAN GUOQIANG, ZHANG YUNHUA, ZOU YUANBO, SHAO ZHEN, HAO LONGYUN, LIN YIJUN, ZHANG BOQUN, YU LIANG, SHENG YEFENG, REN QUANJUN, 方成平, 程晓文, 李智鹏, 万国强, 张云华, 邹远波, 邵震, 郝龙云, 林艺军, 张博群, 余亮, 盛叶枫, 任泉均
Принадлежит: CNNC NUCLEAR POWER OPERATION MAN CO LTD, CNNC NUCLEAR POWER OPERATION MANAGEMENT CO., LTD., 中核核电运行管理有限公司

The tool comprises a fixed block, a middle flange bolt, a movable plate, a supporting strip, a pull rod and a guide rod, two through holes are formed in the upper end face of the fixed block and are connected with the middle flange bolt in a fastened mode, and three through holes are formed in the side end face of the fixed block; three through holes are machined in the side end face of the movable plate, two symmetrically-distributed guide rods are installed in the two through holes in the outer side of the movable plate respectively, a pull rod is installed in a middle hole, an arc-shaped groove is machined in the middle of the outer side face of the movable plate, two through hole grooves are machined in the two sides of the outer side face of the movable plate, and the supporting strip is fixedly connected with the movable plate. The device has the advantages that the device is convenient to disassemble and assemble and simple in structure, through hole grooves can be formed in the ...

Подробнее
Номер записи: 1
08-10-2008 дата публикации

Method for rolling and forming nickel-based high-temperature alloy conical ring

Номер: CN0101279349A
Автор: ZHANG HUA, YANG YONG, WU YONGAN, LIU FENG, ZOU YUANBO, ZOU WEI, LIU QING, XIE JIANBIN, XIE YONGFU, CHEN ZAIDING, JIANG SONG, HUA ZHANG, YONG YANG, YONGAN WU, FENG LIU, YUANBO ZOU, WEI ZOU, QING LIU, JIANBIN XIE, YONGFU XIE, ZAIDING CHEN, SONG JIANG
Принадлежит:

The invention discloses a rolling and shaping method for a nickel-based high temperature conical ring forging in order to obtain the alloy conical ring forgings with excellent tissues and properties as well as realize accurate rolling. The method includes the following steps: alloy bar material is heated, carried out continuous upsetting and deformed by 40 to 45 percent, so as to be made into a solid cake and then is punched again to lead the alloy bar material to be made into a hollow round cake after the aperture dimension of the alloy bar material is 30 to 35 percent of the dimension of the outer diameter thereof; a rectangle ring blank is obtained after the hollow round cake is heated and deformed by 35 to 40 percent; the ring blank is heated and arranged into an expansion mould to be made into a conical pre-rolling blank after being deformed by 10 to15 percent; the conical pre-rolling blank is heated and arranged in a rolling die of a ring rolling machine and becomes a conical ring ...

Подробнее
Номер записи: 2
06-06-2023 дата публикации

Digital foreign matter prevention device and method for nuclear power plant

Номер: CN116228463A
Автор: PU XIAOBIN, YANG YUNFEI, YAN BINPENG, WANG CONG, ZOU YUANBO, HUANG CHENG, LUO LIANGHUA, LI GECHAO, CHEN YIRAN, FANG CHENGPING, ZHAO LING, GUO SHAOJIE, HE JIN, LIU JIA
Принадлежит:

The invention belongs to the technical field of nuclear power, and particularly relates to a digital foreign matter prevention device and method for a nuclear power plant. Comprising an anti-foreign-matter special area, a data center, a production site and an office area. The system has the beneficial effects that under the unattended condition, personnel access authority control can be realized through comparison of face recognition and authorization database information; by setting a body temperature abnormity alarm value, entering control of people with abnormal bodies is achieved; in-out management is carried out through article code scanning registration, and remote video monitoring and two-way voice communication are achieved. The device is high in reliability, and a safe and reliable digital foreign matter prevention device is provided for personnel and articles meeting working requirements to enter and exit from the foreign matter prevention control area.

Подробнее
Номер записи: 3
16-05-2023 дата публикации

Online repairing equipment and method for sealing surface of valve seat of safety valve

Номер: CN116117429A
Автор: CHENG XIAOWEN, SHAO ZHEN, FANG CHENGPING, ZOU YUANBO, CHEN LIANG, ZHANG YUNHUA, LIN YIJUN, PU XIAOBIN, HE SHAOHUA, WANG CONG, WANG XUEFANG, WANG YAFANG, JIN GE, XI YAFEI, MIAO HAIRONG
Принадлежит:

The invention belongs to the technical field of nuclear power, and particularly relates to online repairing equipment and method for a sealing surface of a safety valve seat. The online cutting device can be integrally mounted in the safety valve through the first connecting plate, and mounting and dismounting are convenient; the space position of the cutter in the safety valve can be adjusted through the Z-axis transmission mechanism, the Y-axis transmission mechanism and the X-axis transmission mechanism, and the positions of the cutter and the sealing surface can be finely adjusted through the cutter transmission mechanism, so that the safety valve turning device can adapt to safety valves of various models and sizes, can turn any position of the sealing surface, and is wide in application and high in practicability. The purchase and replacement cost of spare parts of the whole valve is effectively reduced; through the first control device and the first camera, turning of the alloy layer ...

Подробнее
Номер записи: 4
16-05-2023 дата публикации

Fermentation method for improving yield of ascomycin

Номер: CN116121318A
Автор: CHEN CHEN, ZOU YUANBO, WAN TINGTING, SHEN YAWEN, YANG JUNJIE, ZHOU MIAOJUN
Принадлежит:

The invention provides a fermentation method for increasing the yield of ascomycin, which comprises the following steps: selecting a fermentation culture medium with a moderate ratio of a carbon source to a nitrogen source, and supplementing methyl oleate into the fermentation culture medium in the fermentation culture process. According to the method, the contradiction between oxygen supply and yield in the ascomycin fermentation culture process is solved, the yield of the ascomycin is greatly increased, the production cost is reduced, and industrial production is facilitated.

Подробнее
Номер записи: 5
10-02-2016 дата публикации

Design building structure fillet formwork support system

Номер: CN0205025099U
Автор: LI HONGYUAN, SHI XIONGGANG, LUO WENTAO, HU ZHIJUN, FU YU, ZHAO WEI, ZOU YUANBO, ZHANG BAOQING
Принадлежит:

The utility model discloses a design building structure fillet formwork support system, it includes: the external corner template, the external corner template includes: first template body, its inboard arc that is, first template body support chassis, the outside fixed connection of this support chassis and first template body, first flitch fossil fragments, first flitch fossil fragments with first template body support chassis fixed connection, the first metal layer, the first metal layer covers the inboard of first template body, the reentrant corner template, the structure is similar with the external corner template, and the outside that main difference is second template body is the arc. The utility model discloses braced system preparation is simple and easy, to the template waste material recycle, low in cost, simple to operate, repeatedly usable, and with the concatenation of ordinary template, support and reinforce easily operation, can effectively guarantee the construction quality ...

Подробнее
Номер записи: 6