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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 6. Отображено 6.
27-08-2021 дата публикации

Transfer device for industrial product production

Номер: CN214057618U
Автор: LYU HAIMING, LYU JIANGUO, LYU JIANFENG, LYU XIUQIN, LU JIAN, 吕海明, 吕建国, 吕建峰, 吕秀琴, 陆建
Принадлежит: JIAXING HEMU PREC MACHINERY CO LTD, JIAXING HEMU PRECISION MACHINERY CO., LTD., 嘉兴禾睦精密机械有限公司

The utility model provides a transfer device for industrial product production, which comprises a support plate, a buffering and damping mechanism, a fixed plate, universal wheels, a jack, an auxiliary lifting mechanism and a product transfer box, the middle part of the support plate is provided with the buffering and damping mechanism through bolts, and the bottom end of the support plate is provided with the universal wheels through the fixed plate; the auxiliary lifting mechanism comprises a fixed rod, a fixed block, a movable rod, a movable shaft and a mounting plate, the fixed block is fixed to one end of the fixed rod, the movable rod is mounted in the fixed block through the movable shaft, and the movable rod is arranged at the upper end of the movable rod. Due to the arrangement of the buffering and damping mechanism, the auxiliary lifting mechanism and the product transfer box, in the transfer process, vibration is small, damage to industrial products is not prone to being caused ...

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Номер записи: 1
13-08-2014 дата публикации

Combined gear box

Номер: CN103982628A
Автор: MA MAOSHENG, YANG WENFEI, SU GUANG, LYU HAIMING
Принадлежит:

The invention relates to a combined gear box. The combined gear box is characterized by being internally provided an input shaft, a medium gear shaft and an output shaft; the gear box comprises a front-stage gear box and a post-stage gear box which are respectively provided with independent boxes; a common shaft serves as an output shaft of the front-stage gear box and an input shaft of the post-stage gear box; the front-stage gear box and the post-stage gear box are arranged in parallel and then are connected through the common shaft; a pair of connecting plates is arranged at the front end of the front-stage gear box body; a supporting base on which a bracket is mounted is arranged at the front end of the post-stage gear box body; another pair of connecting plates corresponding to the previous connecting plates is also arranged on the bracket; pin holes provided with hinge pins are formed in the two pairs of connecting plates; two joint bearings connected through connecting rods are respectively ...

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Номер записи: 2
09-05-2023 дата публикации

Nanometer homoporous membrane enhanced high-sensitivity ammonia gas sensor

Номер: CN116087296A
Автор: YANG WEIQIANG, NI JIANCONG, LYU HAIMING, YAO QINGDA, XU JIAJING
Принадлежит:

The invention provides a nano homoporous membrane enhanced high-sensitivity ammonia gas sensor, which is an SIM/rGO/IDE sensor, the top of an interdigital electrode IDE of a sensing interface is firstly modified with a layer of reduced graphene oxide rGO, and then a silicon dioxide nano homoporous membrane SIM is grown in situ; a nanopore channel of the silicon dioxide nanopore membrane SIM is communicated with the interdigital electrode IDE, during ammonia gas detection, ammonia gas molecules are enriched in the nanopore channel of the silicon dioxide nanopore membrane SIM and undergo a chemical reaction at the reduced graphene oxide rGO of the interdigital electrode IDE at the bottom layer through the pore channel, so that the resistance value of the interdigital electrode IDE is changed; forming a detection signal for quantitatively detecting the ammonia gas concentration; according to the invention, high-sensitivity detection of ppb-level ammonia gas can be realized.

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Номер записи: 3
24-06-2015 дата публикации

Multilayer film structure electrochromic displayer

Номер: CN104730794A
Автор: LI YAO, ZHANG XIANG, ZHAO JIUPENG, LI NA, LYU HAIMING, TIAN YANLONG
Принадлежит:

The invention relates to a multilayer film structure electrochromic displayer. Based on the electrochromic technology and the photonic crystal technology, two electrochromic materials are alternated to form a film, a one-dimensional photonic crystal is formed, after ions are injected into an electrochromic layer, the refractive indexes of different electrochromic materials have different changes, therefore, a photonic crystal forbidden band is changed, so that the reflectance spectrum of a device is changed, and the continuous change of colors and regulation and control over the colors are achieved.

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Номер записи: 4
28-07-2023 дата публикации

Preparation method of electromagnetic wave absorption composite film and application of obtained product

Номер: CN116496527A
Автор: WANG GUIZHEN, WAN GENGPING, WU LIHONG, SHI SHAOHUA, ZHAO JINCHUAN, LIU JUN, LIU XIAO, LYU HAIMING
Принадлежит:

The invention discloses a preparation method of an electromagnetic wave absorption composite film and application of an obtained product, and the preparation method comprises the following steps: carbonizing kapok fiber to obtain a carbon microtube; the preparation method comprises the following steps: growing a nickel-metal organic framework on the surface and inside of a carbon microtube through a hydrothermal method to obtain a nickel-metal organic framework/carbon microtube; and carrying out high-temperature carbonization on the nickel-metal organic framework/carbon microtube to obtain the nickel/carbon microtube. And finally, dispersing the nickel/carbon microtubes in a polytetrafluoroethylene solution to obtain the nickel/carbon microtube/polytetrafluoroethylene composite material. According to the invention, polytetrafluoroethylene is used as a framework, the nickel/carbon microtube/polytetrafluoroethylene composite film is prepared through high-temperature pyrolysis and hydrothermal ...

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Номер записи: 5
26-05-2023 дата публикации

Protection circuit and control method thereof

Номер: CN116169642A
Автор: QIN ZHICHAO, CHEN BOJIAN, LYU HAIMING, PAN YU
Принадлежит:

The invention provides a protection circuit and a control method of the protection circuit. The protection circuit comprises a three-phase inverter circuit, a first diode, a second diode, a third diode and a charging loop, the cathode of the first diode is connected with the first end of the transistor on the upper tube bridge wall of the switch tube bridge wall, and the anode of the first diode is connected with the anode of the first capacitor; the anode of the second diode is connected with the second end of the transistor on the lower tube bridge wall of the switch tube bridge wall, and the cathode of the second diode is connected with the cathode of the first capacitor; the third diode is grounded after being connected in parallel with the second diode connected in series and the transistor on the lower tube bridge wall of the switch tube bridge wall; the three phases of the motor are respectively connected with the three common ends of the upper and lower pipe bridge walls of the ...

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Номер записи: 6