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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 7. Отображено 7.
30-05-2023 дата публикации

Multifunctional single sensor suitable for GIS equipment defect detection

Номер: CN116184140A
Автор: JIANG YUANDONG, ZHANG XIAOXING, LI DAJIAN, ZHANG GUOZHI, ZENG JIA, TANG BIN, LIANG QINQIN, RAO XIAJIN, ZHANG LEI, TIAN SHUANGSHUANG, ZHANG YIN, WU YUNJIAN, ZHU LIPING, YU MIN, LIU PENG, WANG JIANGFAN
Принадлежит:

The invention discloses a multifunctional single sensor suitable for GIS equipment defect detection, and belongs to the technical field of electrical equipment insulation detection. A single sensor can be used for simultaneously monitoring GIS discharge defects and mechanical defects, the sensor comprises a sensor body and a flange plate, the sensor body is installed on the inner surface of the flange plate, an insulating tape layer is laid between the sensor body and the inner surface of the flange plate, and the flange plate is fixedly connected to a GIS equipment shell through a connecting bolt; a four-layer structure is arranged and sequentially comprises a matching layer, a piezoelectric ceramic material layer, a mass backing layer and a metal electrode material layer from bottom to top, and a signal line is further fixedly connected to the metal electrode material layer. The problems that a traditional single sensor only detects one kind of signals, the detection precision is not ...

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Номер записи: 1
25-04-2023 дата публикации

Device and method for degrading waste transformer oil by combining plasma technology with catalyst

Номер: CN116004315A
Автор: ZHANG GUOZHI, ZHANG XIAOXING, WANG WENXIANG, LI YALONG, WANG JIANGFAN, CUI ZHAORAN
Принадлежит:

The invention relates to a waste transformer oil degradation treatment technology, in particular to a device and a method for degrading waste transformer oil by combining a plasma technology with a catalyst, the device comprises a reaction device and a circulating device; the reaction device comprises a high-voltage electrode, an insulating medium pipe, a gas inlet, a gas outlet, an insulating reaction container, a low-voltage electrode, a catalyst-containing liquid to be treated and an aeration device; the circulating device comprises a peristaltic pump, a pipeline and a water tank; the reaction device is connected with the circulating device through a pipeline. According to the degradation method, the waste transformer oil is safely and effectively degraded by utilizing free radicals generated by active particles generated by discharging and a photocatalyst under the irradiation of ultraviolet light generated along with plasmas, dual degradation ways act together, and the reaction is ...

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Номер записи: 2
18-07-2023 дата публикации

Passive flexible sensing system capable of simultaneously sensing three signals and application thereof

Номер: CN116448179A
Автор: XU ZHUOLI, ZHANG GUOZHI, ZHANG XIAOXING, WANG JIANGFAN, CUI ZHAORAN
Принадлежит:

The invention relates to the technical field of digital advanced sensing, and discloses a three-signal simultaneous sensing passive flexible sensing system, which comprises an electromagnetic wave signal sensing unit, an ultrasonic signal sensing unit and a temperature sensing unit, each of the electromagnetic wave signal sensing unit, the ultrasonic wave signal sensing unit and the temperature sensing unit comprises an electromagnetic wave signal sensing electrode and a flexible substrate, and the temperature sensing unit comprises a gate electrode. According to the passive flexible sensing system capable of simultaneously sensing the three signals and the application of the passive flexible sensing system, an electromagnetic wave signal sensing unit, a temperature sensing unit and an ultrasonic signal sensing unit can be formed by arranging the flexible substrate, the flexible piezoelectric material, the electromagnetic wave signal sensing electrode and the reflecting grating; therefore ...

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Номер записи: 3
21-05-2014 дата публикации

Method for preparing iridium coating by virtue of electrolysis in cesium hexachloroiridate-chloride fused salt system

Номер: CN103806044A
Автор: ZHANG HONG, BAI SHUXIN, YE YICONG, HUANG YONGLE, ZHU LI'AN, WANG JIANGFAN
Принадлежит:

The invention discloses a method for preparing an iridium coating by virtue of electrolysis in a cesium hexachloroiridate-chloride fused salt system. The method comprises the following steps: preprocessing a workpiece to obtain a workpiece substrate, preparing NaCl-KCl-CsCl-Cs3IrCl6 mixed salt, and then putting the mixed salt in an electrolytic cell and heating for melting to obtain NaCl-KCl-CsCl-Cs3IrC16 fused salt, taking the workpiece substrate as a cathode and putting the cathode into the fused salt together with an anode, preserving heat and then carrying out fused salt electroplating, taking out the cathode after electroplating is completed, and cooling, washing with water and drying to obtain a test sample coated with the iridium coating. The method has the advantages of simple and controllable process, short period, low cost and high iridium recovery and utilization rate; the method is capable of preparing compact, complete and high-adhesion iridium coatings on various base bodies ...

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Номер записи: 4
26-05-2023 дата публикации

Electrical equipment insulation detection device convenient to move

Номер: CN116165410A
Автор: JIANG YUANDONG, ZHANG XIAOXING, LI DAJIAN, ZHANG GUOZHI, ZENG JIA, TANG BIN, LIANG QINQIN, RAO XIAJIN, ZHANG LEI, TIAN SHUANGSHUANG, ZHANG YIN, WU YUNJIAN, ZHU LIPING, YU MIN, LIU PENG, WANG JIANGFAN
Принадлежит:

The invention discloses an electrical equipment insulation detection device convenient to move, which comprises a universal meter body provided with a knob, the universal meter body is provided with a mounting box, a first rotating shaft is arranged in the mounting box, the first rotating shaft is provided with a first gear, the knob is provided with latches, the first rotating shaft is provided with a first bevel gear, and the first bevel gear is engaged with a second bevel gear. A first screw rod is arranged on the second bevel gear, a first threaded plate is arranged on the first screw rod, a first magnetic block is arranged on the first threaded plate, a clamping mechanism is arranged in the mounting box, a prompt shielding mechanism is arranged in the clamping mechanism, and each connecting port can be shielded by arranging a rotating plate, so that each connecting port can be protected when not in use, and the service life of the connecting port is prolonged. When the knob is rotated ...

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Номер записи: 5
27-06-2023 дата публикации

Longitudinal film sealing mechanism and film sealing machine

Номер: CN116331605A
Автор: WANG ZHIQIANG, WANG JIANGFAN, LAI YANQING, WU TING, HE DAOZHI, WANG RISHENG
Принадлежит:

The longitudinal film sealing mechanism comprises a support, a first positioning mechanism, a second positioning mechanism and a film sealing assembly, the first positioning mechanism is arranged on the support, the first positioning mechanism is provided with a first pressing channel, the second positioning mechanism and the first positioning mechanism are arranged in a spaced mode, and the second positioning mechanism is provided with a second pressing channel; a gap is formed between the second pressing channel and the first pressing channel, the first pressing channel and the second pressing channel form a film material conveying channel capable of pressing a packaging film, the film sealing assembly comprises a driving device, a film sealing head and a matching plate, the driving device is connected to the support, and the film sealing head is in transmission connection with the driving device; the matching plate and the film sealing head are oppositely distributed on the two sides ...

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Номер записи: 6
18-04-2023 дата публикации

Equivalent simulation method and device for buckling deformation of cold-rolled thin and wide strip after waving

Номер: CN115982883A
Автор: LIU XIAO, WANG JIANGFAN, REN ZHONGKAI, ZHANG QI, WANG TAO, XIAO HONG, ZHAO XUEXIA
Принадлежит:

The invention discloses an equivalent simulation method and device for buckling deformation of a cold-rolled thin and wide strip after waving, and the method comprises the following steps: determining the size of a cold-rolled thin strip sample, a deformation region and the size of the cold-rolled thin strip sample, and determining a bottom plate material and an initial heating final temperature based on the size of the deformation region; determining the size of a bottom plate; a cold-rolled thin strip sample with a good strip shape is cut out, and an original speckle pattern is drawn; evaluating the quality of the original speckles, and calibrating the original speckles on the basis of a calibration plate after the original speckles are qualified; the bottom plate and the thin strip sample are heated to the heating final temperature, and the connecting face of the thin strip sample and the bottom plate are bonded through a roller coating mechanism; the bonded thin strip sample is observed ...

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Номер записи: 7