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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.
17-06-2021 дата публикации

Gradient-type graphene smart-concrete-based corrosion detection apparatus and method

Номер: AU2020383791A1
Автор: WANG SHIJUN, FAN XUEFENG, SONG JUN, YANG DEZHOU, JIANG MINGJUN, ZHOU YIMING, WANG DINGGANG, WANG, Shijun, FAN, Xuefeng, SONG, Jun, YANG, Dezhou, JIANG, Mingjun, ZHOU, Yiming, WANG, Dinggang
Принадлежит:

A gradient-type graphene smart-concrete-based corrosion detection apparatus and method. A aggregate-shaped and gradient-type smart-concrete-based corrosion detection apparatus made by graphene has the features of small volume, good compatibility with concrete, and high sensitivity. The manufacturing method for said apparatus comprises: first dissolving graphene in water under the action of a surfactant, then formulating a graphene-based smart mortar according to a certain formulation ratio, and pouring same by layers according to gradients to form an aggregate-type concrete corrosion detection apparatus, wherein electrodes, which may be mesh-shaped, rod-shaped or point-shaped electrodes need to be placed first, and then calibration is performed after the smart mortar is solidified and maintained for 28 days. Said apparatus is placed into concrete of a building structure, the electrodes are led out by means of a wire, and the change of the resistance between the electrodes is measured to ...

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Номер записи: 1
26-08-2015 дата публикации

Dual-channel air collector

Номер: CN104864610A
Автор: WANG DINGGANG
Принадлежит:

The invention discloses a dual-channel air collector which comprises a daylighting panel, a heat absorbing plate core, a heat insulation layer and a heat conduction plate. The daylighting panel is arranged above the heat absorbing plate core. The daylighting panel, the heat absorbing plate core and the heat insulation layer are sequentially stacked. The heat conduction plate is arranged between the heat absorbing plate core and the heat insulation layer. The heat insulation plate is bent in a corrugated mode. The wave crests and wave troughs of the heat conduction plate are connected with the heat absorbing plate core and the heat insulation layer respectively so that a plurality of ventilation channels can be formed among the heat conduction plate, the heat absorbing plate core and the heat insulation layer. The dual-channel air collector improves the effect and improves the heat energy conversion efficiency.

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Номер записи: 2
23-06-2023 дата публикации

Foundation pit supporting device for civil construction of transformer substation

Номер: CN116289970A
Автор: ZHANG KAI, ZHOU RUI, JIANG TAO, MIAO YONGGANG, KANG WENHUI, OUYANG JUN, ZHOU FAN, HE YANFENG, GUO HAILONG, WANG DINGGANG, CHENG FENG, FENG LEI, MA TIANDONG, GAO YECHANG, HAN HUJUN, WANG XIAOXU, ZHANG ZHAOZE
Принадлежит:

The invention relates to the technical field of substation civil construction, in particular to a foundation pit supporting device for substation civil construction, and provides a stable substation foundation pit supporting device with a positioning structure. A foundation pit supporting device for civil construction of a transformer substation comprises a supporting module, the supporting module comprises a baffle and a reinforcing plate, the reinforcing plate is perpendicularly arranged in the middle of the baffle to form a T-shaped structure, the reinforcing plate is of a triangular structure, the inclined end face of the reinforcing plate inclines towards the outer side away from the baffle from bottom to top, and a blocking strip is arranged on the inclined end face of the reinforcing plate. By arranging the supporting module of the T-shaped structure, the deeper the baffle is vertically inserted, the larger the extrusion force of the extending end of the reinforcing plate is, the ...

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Номер записи: 3
09-05-2023 дата публикации

Power transmission tower near-fault earthquake vulnerability performance evaluation method considering environmental erosion

Номер: CN116090329A
Автор: WANG SHIJUN, LIANG KUI, WANG XING, LI NINGRUI, BAI WENYUAN, WANG DINGGANG
Принадлежит:

The invention discloses a power transmission tower near-fault earthquake vulnerability performance evaluation method considering environmental erosion. After the corrosion rate of the power transmission tower is calculated by obtaining the atmospheric environment parameters of the power transmission tower, the galvanized coating is arranged on the surface of the power transmission tower, the corrosion depth of the power transmission tower is calculated according to the corrosion rate of the power transmission tower, and after the effective protection age limit of the galvanized coating is determined, the BP neural network is constructed and trained. A tower-pile-soil-line-time coupling finite element model is established, near-site vibration synthesized by the BP neural network acts on the tower-pile-soil-line-time coupling finite element model, and a vulnerable curved surface of the power transmission tower under the combined action of near-fault earthquake and atmospheric environment ...

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Номер записи: 4
01-12-2017 дата публикации

Cleanable optical fiber panel

Номер: CN0107422428A
Автор: WANG SHIJUN, FU BINGBIN, YANG DEZHOU, LUO YIPING, PING CHANG, YANG YUN, PENG SHENGJIANG, YANG JING, TIAN YUNFEI, XU HUIHUI, ZHAO YUYANG, ZHANG ZHONG, REN PENGFEI, LIANG KUI, XUE GUOBIN, YU YONG, ZHANG XINJIE, ZHOU YIMING, WANG DINGGANG, YOU FENG, ZHANG HAIWEN, XU HAOLIANG, ZHANG HAISHENG, SHI YI, CHENG ZIYUN, SONG WENQIN, MA ZHENQI
Принадлежит:

The invention discloses a preferred cleanable optical fiber panel which includes a panel body and a cleaning device. The cleaning device is installed on one side of the panel body. The cleaning device includes a liquid storage box and a wiping sheet. The liquid storage box has a gap used to place the wiping sheet so the wiping sheet is communicated with the cavity of the liquid storage box. The wiping sheet contacts and absorbs the liquid disinfectant in the liquid storage box. An optical fiber connector is cleaned by rubbing the wiping sheet. Before the optical fiber connector is inserted into an optical fiber interface, the liquid storage box is squeezed by hand to make the alcoholic solution in the liquid storage box saturate the wiping sheet, and the optical fiber connector rubs the wiping sheet and then the brush. After that, the optical fiber connector is inserted into the optical fiber interface. Therefore, dust and impurities on the optical fiber connector are all cleaned, good ...

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Номер записи: 5
21-10-2015 дата публикации

Dull and stereotyped solar water heater sealing washer

Номер: CN0204716976U
Автор: WANG DINGGANG
Принадлежит:

The utility model discloses a dull and stereotyped solar water heater sealing washer, including section of thick bamboo main part, the cross -section of section of thick bamboo main part is the ellipse, the outer wall of section of thick bamboo main part has at least one card and establishes the portion, the card portion of establishing is relative the outer wall of section of thick bamboo main part is outstanding, a tip outward flange of section of thick bamboo main part has outstanding limit, on the axial direction of section of thick bamboo main part, the surface on outstanding limit forms annular sealed platform, the inward flange of sealed platform has along the axial direction's of section of thick bamboo main part the protruding decoration portion that forms. The utility model relates to a dull and stereotyped solar water heater sealing washer, sealing performance is good, corrosion resistance is strong, thermal insulation performance is good.

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Номер записи: 6
23-09-2015 дата публикации

Solar energy air tobacco leaf drying system that can unify

Номер: CN0204653746U
Автор: WANG DINGGANG
Принадлежит:

The utility model discloses a solar energy air tobacco leaf drying system that can unify, including solar energy air heat collector, air ability heat pump, exchange device, controlling means, stoving room, temperature -detecting device and humidity detection device, temperature -detecting device, humidity detection device set up in in the stoving room, the stoving room has air inlet and gas outlet, solar energy air heat collector has air intake and air outlet, the air outlet of solar energy air heat collector pass through the pipeline communicate in exchange device, exchange device set up in the air inlet department in stoving room, the air can the heat pump communicate in exchange device, the air can the heat pump, temperature -detecting device and humidity detection device connect in and the controlling devic. The utility model relates to a solar energy air tobacco leaf drying system that can unify, it is effectual to dry, heat energy and air ability that make full use of gathered, drying ...

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Номер записи: 7
04-04-2023 дата публикации

Shock absorption and isolation device for power transmission tower foot

Номер: CN115898117A
Автор: WANG SHIJUN, LIANG KUI, WANG XING, LI NINGRUI, BAI WENYUAN, WANG DINGGANG
Принадлежит:

The shock absorption and isolation device comprises an upper top plate, a lower bottom plate and a shock absorption and isolation support, the shock absorption and isolation support comprises an upper bearing plate, a lower bearing plate and a corrugated flexible protection shell, the two ends of the corrugated flexible protection shell are connected with the upper bearing plate and the lower bearing plate correspondingly, a sliding block body is arranged in the corrugated flexible protection shell, and a pivot ball is arranged on the bottom face of the upper bearing plate; the ball portion of the pivot ball is embedded into the containing cavity of the sliding block body and freely rotates in the containing cavity, the bottom face of the sliding block body is provided with a limiting portion and a sliding groove, a sliding pedestal is arranged below the sliding groove in a matched mode, the top face of the sliding pedestal is concaved inwards to form a limiting groove in the center position ...

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Номер записи: 8
25-04-2023 дата публикации

Construction site material hoisting equipment

Номер: CN116002502A
Автор: HAN HUJUN, ZHANG ZHAOZE, ZHOU FUHU, OUYANG JUN, ZHOU RUI, KANG WENHUI, MIAO YONGGANG, GUO HAILONG, WANG DINGGANG, CHENG FENG, ZHANG KAI, HE YANFENG, ZHOU FAN, GAO YECHANG, WANG XIAOXU, FENG LEI, MA TIANDONG
Принадлежит:

The invention relates to the technical field of power distribution station construction, and discloses construction site material hoisting equipment which comprises a lifting hook, a hanging assembly is arranged at the lower end of the lifting hook, a stabilizing assembly is arranged at the lower end of the hanging assembly, the stabilizing assembly comprises a top plate, a supporting column, a bottom plate and a clamping unit, the top plate is arranged under the lifting hook, and the supporting column is arranged under the bottom plate. According to the technical scheme, a handle is manually rotated for driving, then a gear is driven to rotate through the handle, the gear is made to rotate, the gear is driven to rotate, the clamping unit is driven to rotate, the clamping unit is driven to rotate, the clamping unit is driven to rotate, the clamping unit is driven to rotate, and the clamping unit is driven to clamp the steel wire rope, so that the clamping efficiency is improved, and the ...

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Номер записи: 9
30-09-2015 дата публикации

Solar-energy and air-energy integrated tobacco drying system

Номер: CN104939290A
Автор: WANG DINGGANG
Принадлежит:

The invention discloses a solar-energy and air-energy integrated tobacco drying system which comprises a solar-energy air collector, an air-energy heat pump, an exchange device, a drying room, a temperature detection device and a humidity detection device. The solar-energy air collector is provided with an air inlet and an air outlet, the air outlet of the solar-energy air collector is communicated with the exchange device through a pipeline, and the exchange device is arranged on an air inlet of the drying room; the solar-energy air collector comprises a heat absorption board core, a sealing base board and a heat conduction board which is arranged between the heat absorption board core and the sealing base board, the heat conduction board bends in a corrugated mode, and wave crests and wave troughs of the heat conduction board are connected with the heat absorption board core and the sealing base board respectively, so that multiple ventilation runners are formed among the heat conduction ...

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Номер записи: 10