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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.
04-07-2023 дата публикации

Lost foam casting device

Номер: CN116372107A
Автор: CHEN CAI, LUO LING, XU CHUNLIN
Принадлежит:

The invention relates to the technical field of lost foam casting, in particular to a lost foam casting device. The invention provides a lost foam casting device capable of compacting molding sand and recycling metal blocks in the molding sand. A lost foam casting device comprises a sand box, a filtering box body, a bottom plate, baffles and the like, the filtering box body is installed on the upper portion of the bottom plate, the sand box is installed on the upper portion of the filtering box body, discharging ports are formed in the left side and the right side of the bottom of the sand box, the baffles are slidably connected to the left side and the right side of the bottom of the sand box, and the baffles correspond to the discharging ports in the bottom of the sand box one to one. And the front side and the rear side of the upper portion in the filtering box body are obliquely arranged towards the inner lower portion. The pressing plate moves inwards to extrude molding sand, the molding ...

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14-03-2019 дата публикации

DYNAMIC CONTROL METHOD FOR HEATING PUMP WATER SYSTEM

Номер: WO2019047003A1
Принадлежит:

The present invention relates to a dynamic control method for a heating pump water system, the method comprising the following specific steps: preparing a heating water circulation system; setting a temperature to be reached and recording the same as T0; measuring the indoor temperature, and recording the same as TS; comparing a difference value between the indoor temperature TS and the temperature T0 to be reached, and starting a high heating mode when |T0-TS|≥5; starting an energy-saving mode when |T0-TS|<5; and when the energy-saving mode is started, adjusting the water temperature of an intermediate-temperature container and the temperature of an outlet C of a three-way thermostatic valve dynamically according to the difference value between the indoor temperature TS and the temperature T0 to be reached so as to dynamically adjust the heating temperature, thus ensuring a suitable indoor temperature. The advantages of the present invention are that: with the control method, the singular ...

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13-04-2021 дата публикации

Discharging port of tobacco leaf feeding machine

Номер: CN212952642U

The utility model relates to an equipment part on a tobacco making production line in the tobacco industry, in particular to a discharge port of a tobacco leaf feeding machine. The discharging device comprises a discharging port end portion, a hanging curtain and a curtain blocking rod, the hanging curtain is installed at the discharging port end portion, the upper end of the curtain blocking rod is fixed to the discharging port end portion, the curtain blocking rod is located on the outer side of the hanging curtain, and rolling wheels capable of rotating relative to the curtain blocking rod are installed at the lower end of the curtain blocking rod and located between the hanging curtain and the curtain blocking rod. Friction abrasion between the hanging curtain and the curtain blocking rod can be reduced, and the service life of the hanging curtain is prolonged.

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28-07-2023 дата публикации

Vibration conveyor with adjustable amplitude

Номер: CN116495411A
Принадлежит:

The invention relates to the technical field of vibrating machinery, and discloses an amplitude-adjustable vibrating conveyor which comprises a conveying assembly and an adjusting assembly, the conveying assembly comprises a middle frame, a vibration exciter, a balance body shaking under the action of the vibration exciter, a plurality of swing rods arranged on the balance body and a groove body formed in the ends, away from the balance body, of the swing rods, the vibration exciter comprises a driving assembly and a connecting rod, the balance body comprises at least two transverse rods arranged in parallel and a longitudinal rod with the two ends connected to the transverse rods respectively, one end of the connecting rod is connected with the driving assembly, the other end of the connecting rod is hinged to the longitudinal rod based on a hinged rotating shaft, and an arc-shaped groove allowing the hinged rotating shaft to slide is formed in the hinged position of the connecting rod ...

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27-06-2023 дата публикации

Evaporative pattern casting coating equal-ratio mixing equipment

Номер: CN116328641A
Автор: CHEN CAI, LUO LING, XU CHUNLIN
Принадлежит:

The invention relates to the technical field of evanescent mode coatings, in particular to equal-ratio mixing equipment for evanescent mode coatings. The invention provides the equal-ratio mixing equipment for the lost foam coating, which can be used for uniformly mixing and shortening the mixing time. Evaporative pattern coating equal-ratio mixing equipment comprises a stirring barrel, a base and the like, the upper portion of the base is connected with the stirring barrel, the equipment further comprises a stirring assembly, a pressing mechanism and a conveying mechanism, the stirring assembly is arranged in the middle of the lower side of the stirring barrel, the pressing mechanism is arranged on the lower right side of the stirring barrel, and the conveying mechanism is arranged on the left portion of the stirring barrel. An additive is pressed downwards through the pressing frame, the additive can be uniformly distributed in each layer of a wet material, so that the later mixing uniformity ...

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