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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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Применить Всего найдено 6. Отображено 6.
11-04-2023 дата публикации

Spherical lithium iron phosphate precursor as well as preparation method and application thereof

Номер: CN115947324A
Автор: CHEN CHANGXIE, LI YINENG, XU RONGYI, LIU QIFENG, HUANG LIANGYOU, FANG SHUAI
Принадлежит:

The invention discloses a spherical lithium iron phosphate precursor as well as a preparation method and application thereof, and relates to the technical field of batteries. The preparation method of the spherical lithium iron phosphate precursor comprises the following steps: mixing and dissolving a lithium source, a phosphorus source and an iron source, and reacting to obtain a lithium iron phosphate solution; the method comprises the following steps: mixing a lithium iron phosphate solution with a surfactant, and evaporating at 90-110 DEG C to obtain a solid lithium iron phosphate precursor; spherical sol is formed by self-assembly of a surfactant in a solvent, the spherical sol continuously loses water in the drying process, a precursor enters the spherical sol, and finally a spherical precursor pre-sintered substance is obtained. Lithium iron phosphate is synthesized in a liquid phase, and the self-assembly effect of a surfactant is utilized, so that the precursor is spherical, the ...

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Номер записи: 1
01-07-2015 дата публикации

Welding slag blocking device, inner container welding device and method

Номер: CN104741740A
Автор: HUANG LIANGYOU, ZHU CHAOWEN, ZHANG HUI, CHU DONGMING, ZHU GUOWEN, JIA YAFEI, LU TAN
Принадлежит:

The invention provides a welding slag blocking device, an inner container welding device and a method. The welding slag blocking device comprises a framework, a first baffle, a second baffle and a third baffle. The first baffle is mounted on the framework, and the second baffle and the third baffle are fixed to the first baffle. Operation space with an opening is formed by the first baffle, the second baffle and the third baffle. The distance between the second baffle and the third baffle ranges from 2 cm to 4 cm. The welding slag blocking device takes surrounding as a starting point, and the operation space with a welding point as the center is arranged in the welding slag blocking device; the operation space surrounds the welding point, and the baffles are adopted to shrink welding slag splashing space; the phenomenon that welding slag is splashed on the surface of a workpiece to be welded to generate weld beadings or burrs is avoided, so that the copper pipe leakage problem caused by ...

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Номер записи: 2
26-08-2015 дата публикации

Metal liner seal head machining device

Номер: CN104858490A
Автор: ZHU GUOWEN, ZHU CHAOWEN, ZHANG HUI, LIU PENG, WANG SHIJUN, HUANG LIANGYOU
Принадлежит:

The invention provides a metal liner seal head machining device which comprises a worktable and a four-station conveying mechanism, wherein a loading station, a rotary cutting station, a forming station and an unloading station which work simultaneously are arranged on the worktable; the four-station conveying mechanism conveys workpieces through the stations in the sequence of the loading station, the rotary cutting station, the forming station and the unloading station. The four stations operate simultaneously for automatic loading and unloading, automatic rotary cutting and automatic forming, the four stations are shifted after finishing in the four stations, the workpieces are switched among the four stations, worker operation is eliminated, equipment waiting and worker waiting are eliminated through synchronous utilization of equipment station shifting, and the production efficiency of single equipment is improved greatly.

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Номер записи: 3
24-06-2015 дата публикации

Air-conditioner package anti-treading structure and air-conditioner packaging box with same

Номер: CN104724405A
Автор: JIA YAFEI, ZHAI HAOCHUN, ZHANG HUI, QI SHAOQING, HUANG LIANGYOU
Принадлежит:

The invention provides an air-conditioner package anti-treading structure and air-conditioner packaging box with the same. The air-conditioner package anti-treading structure comprises an anti-treading plate provided with a plurality of indentations, and the anti-treading plate is bent along the indentations and is fixedly connected end to end to form an accommodation space accommodating an air conditioner. The air-conditioner package anti-treading structure and the air-conditioner packaging box with the same are made of single materials and are simple in packaging procedures, and resultantly packaging efficiency of enterprises can be improved.

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Номер записи: 4
18-02-2015 дата публикации

Railway train getting on and off method and device for getting on and off train

Номер: CN104354702A
Автор: HUANG LIANGYOU, ZHU CHAOWEN, LI TAO, ZHANG HUI, WANG CHANG, DENG CHAO, LU TAN
Принадлежит:

The invention discloses a railway train getting on and off method. The railway train getting on and off method comprises the following steps: S01, enabling passengers waiting for the train to get on an auxiliary train on an auxiliary railway in advance; S02, before a main train draws up at the station, starting the auxiliary train to leave from the first station; S03, controlling the auxiliary train to be driven in parallel with the main train, and enabling the auxiliary train to be driven at the same speed with the main train in the same direction; S04, arranging passages between the main train and the auxiliary train; S05, enabling the passengers waiting for the train to get into the main train through the passages from the auxiliary train, and enabling the passengers getting off the train to get into the auxiliary train from the main train; S06, enabling the auxiliary train to draw up at the station, and enabling the passengers getting off the train to get off. The railway train getting ...

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Номер записи: 5
10-12-2014 дата публикации

Hydraulic device

Номер: CN104196830A
Автор: CHEN WENLIN, LIANG YINGYUN, LI TAO, HUANG LIANGYOU, WANG MENG, WANG XIFEI
Принадлежит:

The invention provides a hydraulic device which comprises hydraulic oil and a cooling system, wherein the cooling system comprises a cooling device provided with a cooling liquid passage, and the cooling device is in contact with hydraulic oil. The hydraulic device has a lower fault rate.

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Номер записи: 6