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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 10. Отображено 10.
20-01-2016 дата публикации

Quenching conveyor

Номер: CN0204979719U
Принадлежит:

The utility creatively provides a quenching conveyor, it includes base, backing plate mechanism and clamping mechanism, clamping mechanism includes two regulation posts all be equipped with the screw thread post on the regulation post, the screw thread post with adjust post threaded connection the spliced pole has been cup jointed, two in the top of screw thread post connect through the joint pole between the spliced pole, backing plate mechanism includes the reference column even there is a gusset one side of reference column, a side of gusset with the axis of reference column is parallel, the gusset is the ladder type, and the both sides branch of the hypotenuse of this gusset is equipped with the regulation post. The utility model discloses create backing plate mechanism and the cooperation of clamping mechanism and base establish the accuracy nature and the stability that not only can improve processing, convenient operation reduces the running cost, the principle is simple, compact ...

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20-01-2016 дата публикации

Quenching feed arrangement

Номер: CN0204981969U
Принадлежит:

The utility model provides quenching feed arrangement, it includes the base, covers mechanism and clamping mechanism, it includes outer gusset plate and interior gusset plate to cover the mechanism, outer gusset plate covers in interior gusset plate outside and rather than coincidence hole outside forming, interior gusset plate middle part is the coincidence hole for cavity and in being called it has the slide to open on the base, the slide is seted up the direction and is cooperated with interior coincident hole and outer coincidence hole respectively, clamping mechanism pass through the slide with base sliding fit, clamping mechanism includes the outer sliding plate of U type outer sliding plate middle part is equipped with interior sliding plate, outer sliding plate with outer coincidence hole cooperation, interior sliding plate with the cooperation of interior coincident hole, be connected through fastening device between outer sliding plate and the interior sliding plate. The utility ...

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28-01-2015 дата публикации

Constant-temperature control device and method for large workpiece flame quenching

Номер: CN104313300A
Принадлежит:

The invention provides a constant-temperature control device for large workpiece flame quenching. The constant-temperature control device comprises an intelligent program control driver, an igniter, a gas proportion adjustor, a gas supply source, a flame nozzle, a non-contact type heat release infrared sensor and a large workpiece. Gas in the gas supply source passes through the gas proportion adjustor and is ignited by the igniter through the flame nozzle. The heating temperature of the surface of the large workpiece is inputted to the intelligent program control driver to be displayed and compared after being detected and collected through the non-contact type heat release infrared sensor, and then the gas proportion adjustor is controlled by the intelligent program control driver to adjust the volume of gas outputted by the gas supply source. The constant-temperature control device has the advantages that labor is saved, the labor intensity is lowered, productivity is improved, and the ...

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07-04-2023 дата публикации

Sensor packaging structure with silicon-based cap replacing metal cover and packaging method

Номер: CN115939050A
Принадлежит:

The invention discloses a sensor packaging structure with a silicon-based cap replacing a metal cover and a packaging method.The packaging structure comprises a packaging shell, a substrate, a first adhesive layer, an integrated circuit chip, a second adhesive layer and a sensor chip, the substrate, the first adhesive layer, the integrated circuit chip, the second adhesive layer and the sensor chip are sequentially arranged in the packaging shell from bottom to top, and the substrate and the integrated circuit chip are connected with a first wire; the integrated circuit chip and the sensor chip are connected with a second wire, the sensor chip comprises a wafer cover and a sensor wafer, the surface of the wafer cover is exposed out of the packaging shell and provided with a plurality of small holes, the wafer cover and the sensor wafer are bonded into a whole, and a cavity is formed below the small holes. According to the invention, the wafer cover is adopted to replace a traditional metal ...

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19-02-2014 дата публикации

High-efficiency energy-saving apparatus used for cryogenic treatment

Номер: CN103589840A
Принадлежит:

The invention relates to a high-efficiency energy-saving apparatus used for cryogenic treatment, and a cryogenic treatment control method. The apparatus comprises a working room, a stand-alone automatic cascade cryogenic refrigeration unit, a special temperature sensor, an evaporator, an intelligent program controller, a numerical control fan and a liquid nitrogen gasification converter; the special temperature sensor, the evaporator, the liquid nitrogen gasification converter and the numerical control fan are arranged in the working room; the stand-alone automatic cascade cryogenic refrigeration unit is connected with the evaporator; the intelligent program controller controls the stand-alone automatic cascade cryogenic refrigeration unit, the liquid nitrogen gasification converter and the numerical control fan respectively; a liquid nitrogen refrigerant goes through the liquid nitrogen gasification converter and then enters the working room; and the special temperature sensor feedbacks ...

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05-02-2014 дата публикации

Cryogenic treatment device and cryogenic treatment method for reversible rotation and transformation of workpiece

Номер: CN103555893A
Принадлежит:

The invention provides a cryogenic treatment device and a cryogenic treatment method for reversible rotation and transformation of a workpiece. The cryogenic treatment device comprises an intelligent control part, a workpiece rotating part and a low-temperature nitrogen treatment part which are connected into a whole, wherein the intelligent control part comprises an intelligent program control driver; the workpiece rotating part comprises the workpiece, a variable frequency motor, a coupler and a rotary tray; the low-temperature nitrogen treatment part comprises an ultralow temperature electromagnetic valve, a special flow sensor, a vaporizer, an exhaust electromagnetic valve and an axial flow fan; the cryogenic treatment method adopts an intelligent control way. Compared with the prior art, the cryogenic treatment device and the cryogenic treatment method for reversible rotation and transformation of the workpiece have the advantages of intelligent flow control, numerical controlled reversible ...

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04-03-2015 дата публикации

Device and method for controlling constant temperature and constant flow of cooling liquid in quenching tank

Номер: CN104388648A
Принадлежит:

The invention provides a device for controlling constant temperature and constant flow of cooling liquid in a quenching tank; the device comprises a propeller stirrer, a guide plate, the quenching tank, a variable-frequency motor, a high-precision temperature sensor, an electric heater, an intelligent program control driver, a special fluid sensor and an air cooler; the intelligent program control driver controls the variable-frequency motor to drive the propeller stirrer to work; the high-precision temperature sensor and the special fluid sensor are used for detecting and collecting temperature and flow of the quenching tank respectively in real time, and then inputting into the intelligent program control driver to display and compare; and then, the intelligent program control driver controls the output states of the electric heater, the air cooler and the variable-frequency motor. The device disclosed by the invention has the beneficial effects that because cooling liquid for quenching ...

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04-04-2023 дата публикации

Method for synthesizing N-benzylidene aniline through visible light photocatalysis

Номер: CN115894287A
Принадлежит:

The invention discloses a method for synthesizing N-benzylidene aniline through visible light photocatalysis, which comprises the following steps: S1, dissolving substrates aniline and benzyl alcohol in an organic solvent, adding a modified titanium-based catalyst, and adjusting the pH value to obtain a reaction system; s2, placing the reaction system in a synthesis kettle, introducing inert gas under a sealed stirring condition, pressurizing, then turning on a xenon lamp for irradiation, and reacting under a heating condition; and S3, after the reaction is completed, filtering to remove the catalyst, removing the solvent, and purifying by recrystallization to obtain the product. Compared with the prior art, the method has the advantages that the modified titanium dioxide catalyst has higher photoresponse under the irradiation of visible light, the utilization efficiency of light is improved, the reaction time and the reaction temperature can be reduced due to higher acidity and pressure ...

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04-02-2015 дата публикации

Cold treatment box of roller

Номер: CN104328264A
Принадлежит:

The invention provides a cold treatment box of a roller. The cold treatment box comprises a box body, a box cover matched with the box body, a motor, cylinders, a coupler, a fan, a nitrogen feeding pipe, an air guide cylinder and air guide plates, wherein the motor enters the box body by virtue of the coupler through a shaft of the motor to be connected with a fan shaft; the fan is tightly fixed on the other end of the fan shaft; the nitrogen feeding pipe enters the box body from the outer part of the box body and is fixed on the inner wall of the box body; exhaust pores are uniformly distributed on the nitrogen feeding pipe which enters the inside of the box body; the air guide cylinder is in a horn mouth shape; the center of the small-diameter end of the air guide cylinder is over against the center of the fan; the large-diameter end of the air guide cylinder is fixedly connected with two symmetrically distributed air guide plates; the bottom of the air guide cylinder is fixedly connected ...

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04-02-2015 дата публикации

Oil-water separator of heat-treatment water tank

Номер: CN104326527A
Принадлежит:

The invention provides an oil-water separator of a heat-treatment water tank. The oil-water separator comprises an upper rotating drum, an upper rotating drum shaft, an upper supporting plate, a lower rotating drum, a lower rotating drum shaft, a lower supporting plate, a panel, a ring-shaped metal mesh belt, scraping plates, a scraping-plate rotating shaft, a motor, an oil guiding groove and a secondary separating tank, wherein the secondary separating tank comprises an oil distributing pipe, an oil-water tank, a nut, a sealing pad, a water draining valve body, a valve core, a water draining valve pipe and a spring; the upper part of the oil-water tank is provided with the oil distributing pipe, and the lower part of the oil-water tank is fixedly provided with the nut; the water draining valve body is fixedly arranged under the nut; the sealing pad is arranged between the nut and the water draining valve body; the valve core is closely matched with the water draining valve body, and the ...

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