Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год

Применить Всего найдено 8. Отображено 8.
11-08-2023 дата публикации

Electrolytic bath pole plate, electrolytic unit and electrolytic bath

Номер: CN116575053A
Принадлежит:

The invention discloses a polar plate of an electrolytic bath, an electrolysis unit and the electrolytic bath. The polar plate comprises a first surface, the first surface is provided with a first flow field area and a second flow field area which surround the center of the polar plate, and the first flow field area is concentrically arranged around the second flow field area; each of the first flow field area and the second flow field area in the radial direction of the polar plate comprises a plurality of annular drainage layers which are arranged layer by layer from inside to outside, and an annular fluid channel is formed between every two adjacent drainage layers; each drainage layer comprises drainage columns which are arranged at intervals in the circumferential direction, radial fluid channels are formed between the drainage columns which are arranged at intervals, the annular fluid channels are communicated with the radial fluid channels, and the radial fluid channels in every ...

Подробнее
28-04-2023 дата публикации

Multi-channel automatic patrolling device for uranium mine well site central control room

Номер: CN116027011A
Принадлежит:

The invention discloses a uranium mine well site central control room multi-channel automatic patrolling device, and relates to the technical field of in-situ leaching uranium mine automatic analysis and measurement equipment, the uranium mine well site central control room multi-channel automatic patrolling device comprises a liquid extraction pipeline and a detection cabinet, the liquid extraction pipeline comprises a liquid extraction main pipe and liquid extraction branch pipes, the liquid extraction branch pipes respectively correspond to uranium ore pulp in different areas, and the detection cabinet is connected with the liquid extraction main pipe and the liquid extraction branch pipes. The liquid extraction main pipe is used for collecting detected uranium ore slurry; the liquid extraction branch pipe is connected with a liquid inlet pipeline in the detection cabinet, and a filter is arranged on the liquid extraction branch pipe and is used for filtering a solution; the liquid inlet ...

Подробнее
23-05-2023 дата публикации

Automatic electric pile detection device and control method thereof

Номер: CN116154233A
Принадлежит:

The invention discloses an electric pile automatic detection device and a control method thereof, an electric pile comprises a plurality of bipolar plates and a plurality of membrane electrodes, the electric pile is provided with an inspection position for performance testing, the detection device comprises a mounting mechanism, a testing mechanism and a grabbing mechanism, the mounting mechanism is provided with an electric pile mounting position and a joint storage position, and the testing mechanism is provided with a joint storage position. A test connector is detachably mounted at the connector accommodating position; the testing mechanism is electrically connected with the testing connector; the grabbing mechanism sequentially and alternately grabs the bipolar plate and the membrane electrode to be placed on the electric pile mounting position for stacking so as to form the electric pile, and the grabbing mechanism also grabs the test connector so as to enable the test connector to ...

Подробнее
04-04-2023 дата публикации

Substrate processing apparatus and method

Номер: CN115910851A
Принадлежит:

The invention provides a substrate processing device and method, and relates to the technical field of semiconductor equipment, and the device comprises a clamping mechanism, a nozzle mechanism, a rotation driving mechanism, a heating mechanism, and a control mechanism. The heating mechanism comprises a heating disc arranged below the base plate, at least two cavities are formed in the heating disc in the radial direction, the cavities are distributed on different radiuses, and when the liquid spray head moves to a certain area above the base plate in the process that the liquid spray head moves from the center of the base plate to the edge of the base plate in the radial direction of the base plate, the liquid spray head moves to the area above the base plate. And the control mechanism controls the heat energy of the fluid in the cavity on the corresponding radius of the area, so that the local temperature of the substrate below the liquid spray head is improved. The device can dynamically ...

Подробнее
11-08-2023 дата публикации

Preparation device of hydrogen-rich water

Номер: CN116573725A
Принадлежит:

The hydrogen-rich water preparation device comprises an electrolytic tank, a water tank and a hydrogen storage tank which are sequentially arranged from bottom to top, the interior of the electrolytic tank is communicated with the interior of the water tank, and the hydrogen storage tank is communicated with the interior of the water tank; the system further comprises an oxygen storage tank and a fuel cell; an oxygen discharge port of the electrolytic tank is connected with an input end of the oxygen storage tank; the first input end of the fuel cell is connected with the output end of the hydrogen storage tank; the second input end of the electrolytic tank is connected with the output end of the oxygen storage tank; the electric output end of the fuel cell is electrically connected with the power supply end of the electrolytic tank. The device has the beneficial effects that aiming at the problem of relatively high energy consumption of a hydrogen production scheme in the prior art, the ...

Подробнее
08-09-2017 дата публикации

Superfine pulverizing grinder for medicines

Номер: CN0107138221A
Автор: CHEN FUPING
Принадлежит:

... 本发明公开了种医药超微粉碎磨料机,包括磨料桶、转动磨杆、固定磨杆、进料口、消音器、支座、减震垫、磨料电机、控制器、下料管、箱体、移动过滤网、抽动把手、抽屉、固定轮、万向轮和震动电机,磨料桶的内部设有转动磨杆,且转动磨杆的外侧设有若干固定磨杆,支座通过减震垫与磨料桶连接,磨料电机的下端电性连接控制器,磨料管的内部设有移动过滤网,本发明所达到的有益效果是:通过安装减震垫有效的进行减震,同时转动磨杆的边侧安装若干固定磨杆,有效的提高了中药研磨的效果,安装移动过滤网有效的对没有研末颗粒的过滤,便于回收利用,本发明移动方便,微粉碎磨效果好,便于使用。 ...

Подробнее
18-08-2023 дата публикации

Composite pre-coating layer, metal bipolar plate and preparation method

Номер: CN116607117A
Принадлежит:

The invention discloses a composite pre-coating layer, a metal bipolar plate and a preparation method. The composite pre-coating layer comprises a soft metal layer, a first diffusion layer, a transition metal layer, a second diffusion layer, a ceramic transition layer, a third diffusion layer and a conductive carbon layer which are stacked in sequence, the soft metal layer is made of any one of gold, silver, tin, magnesium, indium, copper, aluminum and yttrium. The composite pre-coating is small in interface contact resistance, good in conductivity, capable of effectively resisting strain force in the stamping process, high in bonding strength and capable of preventing the coating from peeling off and cracking due to stamping, and compactness and corrosion resistance are effectively improved.

Подробнее
16-06-2023 дата публикации

Wafer back cleaning method

Номер: CN116264153A
Принадлежит:

The invention discloses a wafer back cleaning method, which comprises the following steps of: holding a wafer by using a wafer clamping part, and forming a gap between the wafer clamping part and the wafer; protective gas is introduced into the gap according to the first flow; adjusting the flow of the protective gas from the first flow to a second flow, enabling the wafer to rotate under the driving of the first rotating speed of the wafer clamping part, and cleaning the back surface of the wafer; the rotating speed of the wafer clamping part is adjusted from the first rotating speed to a second rotating speed, and the wafer is driven by the wafer clamping part to rotate so as to be dried; stopping rotation of the rotating wafer, adjusting the flow of the protective gas from the second flow to the first flow again, and then taking out the wafer; and after the wafer is taken out, stopping introducing the protective gas. According to the invention, by adjusting the switching logic and the ...

Подробнее