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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 2. Отображено 2.
15-08-2023 дата публикации

Evaporator assembly and refrigerator

Номер: CN116592535A
Автор: CHEN YINGHAN
Принадлежит:

The invention provides an evaporator assembly and a refrigerator, the evaporator assembly comprises an evaporation coil pipe, a plurality of fins and a fixing piece fixedly connected with the fins, and the evaporation coil pipe comprises at least one evaporation branch pipe; the evaporation branch pipes are located in a first vertical plane or a plane parallel to the first vertical plane and are provided with a plurality of bent parts and linear parts which are connected in sequence, the fins are located in a plurality of vertical planes forming certain included angles with the first vertical plane respectively, and each fin is provided with a receding groove penetrating through the fin. The evaporation branch pipes are arranged in the receding grooves in a matched and penetrating mode so that the linear part can be arranged in the vertical direction. According to the evaporator assembly, the problem that in an evaporator assembly in the prior art, fins on the linear part of the evaporation ...

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Номер записи: 1
18-07-2023 дата публикации

Testing device and testing method for measuring compression performance of variable-width sample

Номер: CN116448563A
Автор: CHEN YINGHAN, LIU JIAQIU, YANG JILONG, YU BAIFENG, WANG ZIQIAO, YI CUIYUN, WANG BAORUI, ZHOU LEI, CHEN YUNING, YU BO
Принадлежит:

The invention provides a testing device and a testing method for measuring the compression performance of a variable-width sample, and belongs to the technical field of composite material component testing. The problem that samples with different widths cannot be clamped and detected in the prior art is solved. The testing device comprises two sleeves, a bottom support and four clamps, the two sleeves are connected with each other, the bottom of one sleeve is connected with the bottom support, the clamps are arranged in the sleeves, the upper sleeve is sleeved with a limiting sleeve, the number of the clamps is four, grooves are formed in the clamps, aluminum sheets are arranged in the grooves, and the testing device is arranged on a mechanical testing machine. The device is mainly used for testing composite material components.

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Номер записи: 2