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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.
07-08-1996 дата публикации

Method for roasting cement clinker by using honeycomb vertical kiln

Номер: CN0001128242A
Принадлежит:

The present invention aims at solves the problem of available vertical kiln, which has insufficient air at the middle part and excessive air at the edge part. It uses one or several special kiln cones with holes during roasting cement clinker and the mounted kiln cones are distributed evenly at the center of kiln. The said method is suitable for various vertical kilns.

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25-04-2023 дата публикации

Method and system for predicting long-period dynamic current-carrying capacity of bare cable

Номер: CN116011226A
Принадлежит:

The invention discloses a long-period dynamic current-carrying capacity prediction method and system for an exposed cable, and the method comprises the steps: obtaining the temperature data of a real-time environment where the exposed cable is located, building time sequence models corresponding to a trend term and a season term based on a Prophet model, and carrying out the training, thereby achieving the prediction of the long-period dynamic current-carrying capacity of the exposed cable. The method comprises the following steps: obtaining trained time sequence models corresponding to a trend term and a season term, adding the trained time sequence models corresponding to the trend term and the season term to obtain an environment temperature prediction model, and performing difference processing according to a cable surface measuring point temperature and an environment temperature which are obtained in advance at a future preset moment to obtain an environment temperature prediction ...

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01-08-2023 дата публикации

Temperature sensing action element and device

Номер: CN116519162A
Принадлежит:

The invention provides a temperature sensing action element and device. The temperature sensing action element comprises a pop-up part, a temperature sensing part and a compression spring, the pop-up part comprises a connecting part, an end cover and a first connecting rope; the first end of the temperature sensing part is connected with the connecting part, and the second end of the temperature sensing part is used for abutting against a measured piece. The temperature sensing part is made of low-melting-point alloy, and the melting point of the connecting part is not lower than that of the temperature sensing part; the first connecting rope penetrates through an axial inner hole of the compression spring and compresses the compression spring by connecting the two ends of the first connecting rope with the connecting part and the end cover respectively; and the radial length of the connecting part is smaller than the diameter of the axial inner hole of the compression spring. The temperature ...

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23-06-2023 дата публикации

Platform isolation device for cable terminal tower

Номер: CN116291010A
Принадлежит:

The invention provides a cable terminal tower platform isolation device which comprises a first semicircular pipe, a second semicircular pipe, an upper supporting rod, a lower supporting rod, a warning board, a first annular lock catch and a second annular lock catch. Top covers are arranged at the top ends of the first semicircular pipe and the second semicircular pipe, and bottom covers are arranged at the bottom ends; the upper supporting rod and the lower supporting rod are telescopic rods; a first rolling rod is arranged in the first semicircular pipe, and a second rolling rod is arranged in the second semicircular pipe; the two sides of the warning board are connected with the first rolling rod and the second rolling rod correspondingly. The first semicircular pipe is provided with a first concave slideway, and the second semicircular pipe is provided with a second concave slideway; first grooves are formed in the inner bottom of the first concave slide way and the inner bottom of ...

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15-08-2023 дата публикации

Heating and ventilation pipe scale removing device and method

Номер: CN116586381A
Принадлежит:

The invention relates to the technical field of pipeline cleaning equipment, in particular to a heating and ventilation pipe scale cleaning device and method.The heating and ventilation pipe scale cleaning device comprises a bottom plate, moving wheels are fixedly connected to the lower surface of the bottom plate, a quantifying assembly is arranged on the upper surface of the bottom plate, and a push handle is fixedly connected to the upper surface of the bottom plate; a first fixing hoop and a second fixing hoop are arranged on the upper surface of the bottom plate correspondingly, the spraying device further comprises a spraying assembly and a positioning assembly, through driving of a second motor, a two-way lead screw can be driven to rotate, then two positioning blocks are driven to move in the opposite direction, heating and ventilation pipes of different specifications can be clamped and fixed, and the spraying device is convenient to use. Through cooperation of the limiting grooves ...

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04-08-2023 дата публикации

Cable erection equipment for building mechanical and electrical installation and use method thereof

Номер: CN116544844A
Принадлежит:

The invention relates to the technical field of cable erection, in particular to cable erection equipment for building mechanical and electrical installation and a use method thereof.The cable erection equipment comprises a chassis, a plurality of rolling wheels are fixedly installed on the bottom wall face of the chassis, and two fixed telescopic rods are arranged at the top of the chassis; the number of the fixing rods is two, the two fixing rods are fixedly installed at the center position of the top wall face of the chassis, sliding sleeve rods are arranged at the ends, close to each other, of the two fixing rods, the side walls of the sliding sleeve rods are sleeved with sliding sleeve blocks, and cable guiding sleeves used for guiding cables are fixedly installed on the top wall faces of the sliding sleeve blocks; according to the cable reel, the sliding sleeve block is connected with the mounting plate through the connecting pull rod and the extension rod, so that the mounting frame ...

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