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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 4. Отображено 4.
30-05-2023 дата публикации

Server cable information management method and device

Номер: CN116187367A
Автор: CHOI JUNG
Принадлежит:

The embodiment of the invention provides a server cable information management method and device, and the method comprises the steps: scanning a material two-dimensional code of a target cable in a target server, and obtaining a corresponding two-dimensional code image; the two-dimensional code image is decoded, first cable information of the target cable is obtained, and the first cable information comprises an adaptive model, a cable name and a cable code; querying application information and installation information of the target cable based on the first cable information to obtain a query result; and second cable information is determined according to the query result, and the second cable information comprises a special project name and a reuse project name to which the target cable belongs, and a silk-screen connection mode for installing the target cable under various configurations of different projects. According to the method and the device, the technical problem that cable information ...

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Номер записи: 1
12-05-2023 дата публикации

Reactive flame retardant for flame retardance of rigid polyurethane foam as well as preparation method and application of reactive flame retardant

Номер: CN116102788A
Автор: CHOI JUNG, CHEN YU
Принадлежит:

The invention discloses a reactive flame retardant for flame retardance of rigid polyurethane foam as well as a preparation method and application of the reactive flame retardant. The reactive flame retardant has a structure shown in the following formula I. In the formula I, R1 and R2 are independently selected from methyl or ethyl; r3 is selected from methyl; x is a positive integer from 3 to 6. According to the technical scheme, the problems that in the prior art, a reactive flame retardant for flame retardance of rigid polyurethane foam plastic is not high in flame retardance efficiency, especially low in limit oxygen index, high in heat release rate and the like are solved.

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Номер записи: 2
21-07-2023 дата публикации

Seawater electromagnetic valve and seawater power generation system

Номер: CN116464825A
Автор: WANG JIANJUN, ZHENG XIAOBIN, SUN WENBIAO, CHOI JUNG, LIU ZHIWEI
Принадлежит:

The invention belongs to the related technical field of ocean electromechanical equipment, and discloses a seawater electromagnetic valve and a seawater power generation system.The seawater electromagnetic valve comprises a valve body, an electromagnet assembly and a valve element, a first cavity, a second cavity and a transmission cavity are formed in the valve body, the electromagnet assembly is arranged in the first cavity, the valve element is arranged in the second cavity, and the transmission cavity is arranged in the second cavity; the first cavity and the second cavity communicate with the transmission cavity, the transmission cavity is filled with a transmission medium, and the electromagnet assembly acts on the valve element through transmission of the transmission medium to drive the valve element to move so as to achieve switching of seawater electromagnetic valve flow channels. By adopting the transmission medium in the transmission cavity for transmission, the electromagnet ...

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Номер записи: 3
07-04-2023 дата публикации

Preparation method of water-based adhesive capable of being composted and degraded

Номер: CN115926723A
Автор: CHEN YU, CHOI JUNG, ZHOU MIAOLAN, HAN HANG
Принадлежит:

The preparation method of the water-based adhesive capable of being composted and degraded comprises the following steps: S1, carrying out esterification reaction on polybasic acid, polyol, sulfonate and polyhydroxy organic acid, and then carrying out condensation polymerization to form polyester polyol with the glass transition temperature (Tg) of 38-72 DEG C; s2, polyester polyol and polyvinyl alcohol are dissolved in deionized water, after solid particles are completely dissolved, a defoaming agent and a coupling agent are added, and the water-based adhesive with the solid content being 28-48% is prepared. According to the preparation method of the water-based adhesive capable of being composted and degraded, polyfunctional compounds such as polybasic acid, polyhydric alcohol, sulfonate and polyhydroxy organic acid are subjected to esterification reaction to form branched polyester polyol, then the polyester polyol and polyvinyl alcohol are dissolved in water, functional auxiliaries ...

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Номер записи: 4