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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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Форма поиска

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 5. Отображено 5.
21-07-2023 дата публикации

Environment-friendly cable sheath, cable and production and processing technology thereof

Номер: CN116469605A
Принадлежит:

The invention discloses a green and environment-friendly cable sheath, which comprises an inner sleeve used for internally sleeving a cable body; the thermal expansion particles are uniformly laid on the outer surface of the inner sleeve; the outer surface of the thermal expansion layer is sleeved with the alkali-free glass fabric, the thermal expansion particles are wrapped and fixed on the outer surface of the inner sleeve, and the diameter of meshes of the alkali-free glass fabric does not exceed the diameter of the thermal expansion particles; and the outer sleeve sleeves the outer surface of the alkali-free glass fabric layer. According to the invention, the cable body can be protected from external heat and oxygen to the greatest extent in case of a fire.

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25-07-2023 дата публикации

Environmental gas self-flowing cooling cable and production mold and method thereof

Номер: CN116487105A
Принадлежит:

The invention discloses an environment gas self-flowing cooling cable, which comprises a plurality of strands of wire cores and a filling part, wherein gaps among the plurality of strands of wire cores are filled with the filling part; the inner protection layer wraps the outer surface of the multiple strands of wire cores; the outer surface of the inner protection layer is sleeved with the armor layer; the outer surface of the armor layer is sleeved with the outer protection layer; a plurality of spiral heat conduction channels surrounding the axis of the outer protection layer are arranged in the outer protection layer; the production mold comprises an outer sleeve, an inner fixing frame arranged in the outer sleeve and fixed with the outer sleeve, and a middle inner hole; the rotary motor is arranged on the inner fixing frame and located on one side of the inner fixing frame, and the axis of the rotary motor is collinear with the axis of the outer sleeve; and the four groups of channel ...

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14-07-2023 дата публикации

Environment-friendly polypropylene fire-resistant torsion-resistant middle and low voltage cable and production process thereof

Номер: CN116435013A
Принадлежит:

The environment-friendly polypropylene fire-resistant torsion-resistant middle and low voltage cable comprises at least one strand of metal wire core, each strand of metal wire core is wrapped with an insulating layer, and a plurality of strands of metal wire cores form a bundle in a round mode; the inner insulating layer is made of a polypropylene material, wraps the outer surfaces of the multiple strands of metal wire cores, and fills gaps among the multiple strands of wire cores; the high-temperature expansion layer is wrapped on the outer surface of the inner insulating layer; the armor layer is formed by spirally winding a plurality of strands of metal wires on the outer surface of the high-temperature expansion layer and shielding the outer surface of the high-temperature expansion layer; the outer surface of the armor layer is wrapped with the heat insulation layer, and the outer surface of the heat insulation layer is coated with resistance reducing powder; and the outer insulating ...

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15-08-2023 дата публикации

Strong water-rich karst development area karst cave exploration and detection device

Номер: CN116592244A
Принадлежит:

The invention discloses a strong water-rich karst development area karst cave exploration and detection device which comprises a moving vehicle, a lifting platform is arranged on the moving vehicle, a cylinder is rotationally connected to the middle of the lifting platform, a cutting edge is arranged at the lower end of the cylinder, a plurality of guide vertical pipes are arranged in the cylinder in an annular array mode, and a horizontal pipe is arranged at one end of each guide vertical pipe. An arc-shaped pipe is arranged between the guide vertical pipe and the horizontal pipe, and a plurality of sections of measuring rods penetrate into the guide vertical pipe, the arc-shaped pipe and the horizontal pipe together. The square rods are sequentially inserted into the guide vertical pipe downwards, the square rods can be conveyed along the guide vertical pipe, the arc-shaped pipe and the horizontal pipe and extend out of the horizontal pipe to be kept horizontal, the square rod at the ...

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27-08-2021 дата публикации

Station side wall top plate integral pouring trolley

Номер: CN214062991U

The utility model belongs to the technical field of subway station formwork support construction, and particularly relates to a station side wall top plate integral pouring trolley which comprises a power chassis system, a steel pipe support system, a truss side wall formwork and a top plate main beam truss formwork. The power chassis system comprises a rail car, and the rail car serves as a transportation platform to bear and transport the steel pipe support system, the truss side wall formwork and the top plate main beam truss formwork. The truss side wall formwork comprises a vertical panel, and a plurality of criss-cross transverse rods and vertical rods are arranged on the vertical panel at equal intervals. The horizontal rod is connected to the bottom cross beam; an inclined truss bracket is connected between each vertical rod and the corresponding horizontal rod; the roof girder truss template comprises an upper chord, a lower chord, a vertical rod, an inclined rod, a longitudinal ...

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