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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 8. Отображено 8.
09-09-2015 дата публикации

Vacuum plasma spraying forming method for ultra-thick coating

Номер: CN104894505A
Автор: YUN HAITAO, GUO ZHIHONG, ZHANG ZHIYUAN, CHEN JIANQIANG, JI XIAOLAN, WANG YUNCHENG, ZHOU QIN, LIU FANG
Принадлежит:

The invention provides a vacuum plasma spraying forming method for an ultra-thick coating. The method comprises the following steps: 1) conducting vacuum plasma spraying on the base body surface of a workpiece so as to form a coating, wherein a CoNiCrAlY alloy is taken as a spraying material, and the thickness of the coating is 0.5 mm; 2) carrying out heat diffusion treatment so as to obtain an initial coating of the workpiece; 3) conducting sand blasting and transferred arc cleaning on the workpiece with the initial coating in sequence; carrying out the steps (1 to 3) in sequence repeatedly till the obtained coating of the workpiece is equal to or larger than 1.5 mm. The method provided by the invention has the advantages that a diffusion layer between the base body surface of the workpiece and the initial coating is formed on the base body surface of the workpiece directly by adjusting the thickness of the initial coating firstly formed during spraying, wherein the thickness of the initial ...

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Номер записи: 1
25-03-2015 дата публикации

Titanium alloy part welding protecting method

Номер: CN104439636A
Автор: YUN HAITAO, LI JUN, LI ZHENXING, LI JING
Принадлежит:

A titanium alloy part welding protecting method comprises back face protection and front face protection for a weld joint. A welding jig is provided with an airtight cavity communicated with inert gas, and a trailer synchronously moving with a welding gun. The trailer is provided with the airtight cavity communicated with the inert gas, the inert gas enters the jig or the airtight cavity of the trailer through a gas inlet pipe and is sprayed to the front face and back face of the weld joint through small screen-shaped holes in a liner plate, and protection gas fields formed by the inert gas are formed on the front face and back face of the weld joint.

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Номер записи: 2
30-10-2020 дата публикации

Heater for hydrogen energy automobile and hydrogen energy automobile heat management system using heater

Номер: CN0211809184U
Автор: TIAN JIE'AN, HAO YIGUO, SONG WENSHUAI, ZHANG ZEYUAN, LIU XINHAI, CHEN SHUAI, YANG TINGTING, CHEN ZIRUI, WANG JIANG, YUN HAITAO
Принадлежит: WUHAN GROVE HYDROGEN AUTOMOBILE CO LTD, WUHAN GROVE HYDROGEN AUTOMOBILE CO., LTD.

A heater for a hydrogen energy automobile and a hydrogen energy automobile thermal management system using the heater are disclosed, the heater comprises first to fifth flow channel structures and a heating structure, a first T-shaped connecting port and a second T-shaped connecting port are formed, and a first flow direction adjusting electric ball valve and a second flow direction adjusting electric ball valve are respectively arranged in the first T-shaped connecting port and the second T-shaped connecting port; one end of the fourth flow channel structure communicates with the third flow channel structure and is provided with a plurality of water through holes in the axial direction, one end of the fifth flow channel structure communicates with the first flow channel structure, and theother end of the fifth flow channel structure is sealed and is also provided with a plurality of water through holes in the axial direction; a water flowing channel is formed between every two adjacent ...

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Номер записи: 3
09-09-2015 дата публикации

Forklift unbalance loading detecting method

Номер: CN104891390A
Автор: ZHAO YULAN, WANG CHENGZHEN, YUN HAITAO, DONG XIN
Принадлежит:

The invention discloses a forklift unbalance loading detecting method. The method comprises the following steps that a first detecting value L of a first load sensor arranged on the left side of a forklift portal is obtained, and a second detecting value R of a second load sensor arranged on the right side of the portal is obtained; a calibration value L' of the first load sensor and a calibration value R' of the second load sensor are calculated; a first variate X1 and a second variate X2 are calculated; unbalance loading distance P corresponding to the first detecting L and the second detecting R is calculated according to the formula (please find the formula in the specifications); the forklift unbalance loading condition is judged according to the unbalance loading distance P. According to the method, the timely, accurate and automatic detecting during forklift loading unbalance loading can be achieved.

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Номер записи: 4
06-06-2023 дата публикации

Double-layer structure sealing coating capable of resisting temperature of 600 DEG C and preparation method

Номер: CN116219351A
Автор: YUN HAITAO, LIU JIANMING, GUO JIANYUN, LIU TONG, ZHANG YUANYING, WU CHAO, LYU LIANG, WANG YUNCHENG, YANG JINHE, ZHANG SHUTING, OUYANG PEIXUAN
Принадлежит:

The invention discloses a double-layer structure sealing coating capable of resisting the temperature of 600 DEG C and a preparation method, the sealing coating comprises a NiAl bonding bottom layer prepared from NiAl alloy powder and a CuAl abradable sealing surface layer prepared from CuAl-polybenzoate composite powder, the NiAl bonding bottom layer is extremely low in oxygen content and porosity, fine and compact in structure and good in uniformity, can be well combined with nickel-based high-temperature alloy, and can resist the temperature of 600 DEG C; according to the invention, the CuAl-based sealing surface layer is added into the coating to reduce the residual thermal stress in the coating and on the interface, and the protective effect of the CuAl abradable sealing surface layer is combined to ensure that the sealing coating has good thermal shock resistance at 600 DEG C, so that the problems that the traditional AlSi-based sealing coating is insufficient in temperature resistance ...

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Номер записи: 5
25-04-2023 дата публикации

Sawtooth-shaped blade crown turbine blade protection clamp and preparation method thereof

Номер: CN116000565A
Автор: ZHENG CAIFENG, YUN HAITAO, LEE KYONG-HYUN, GUO JIANYUN, CHEN JIANQIANG, JI XIAOLAN, MIAO XIAOFENG
Принадлежит:

The invention discloses a preparation method of a turbine blade protection clamp with a sawtooth-shaped blade crown, which comprises the following steps: S1, machining a clamp base body in a parallelepiped shape according to the blade crown overall dimension of a turbine blade and the preset wall thickness when the clamp clamps the turbine blade; s2, according to the overall dimension of a blade crown of the turbine blade, the clamp base body is divided into a clamping end part and an assembling end part in the vertical direction, and an assembling hole is machined in the assembling end part in the horizontal direction of the assembling end part; s3, the clamp base body is divided into a first clamp body, a second clamp body and a third clamp body in the axial direction of the assembly holes according to the overall dimension of the blade crown sawtooth-shaped edge of the turbine blade, and the first clamp body, the second clamp body and the third clamp body can be disassembled and assembled ...

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Номер записи: 6
30-10-2020 дата публикации

Automatic drain valve for hydrogen energy fuel cell tail gas

Номер: CN0211820763U
Автор: HAO YIGUO, LIU XINHAI, CHEN ZIRUI, MENG KANG, WANG JIANG, YUN HAITAO
Принадлежит: WUHAN GROVE HYDROGEN AUTOMOBILE CO LTD, WUHAN GROVE HYDROGEN AUTOMOBILE CO., LTD.

The utility model provides an automatic drain valve for tail gas of a hydrogen energy fuel cell. The valve comprises an upper valve body and a lower valve body, the upper valve body is a T-shaped pipebody; a water inlet and a water outlet are formed in the two horizontally-arranged ends of the upper valve body correspondingly. The lower valve body is a conical pipe body with a thick upper end anda thin lower end; the vertically arranged end of the upper valve body is connected with the upper end of the lower valve body; the lower port of the lower valve body is a water outlet; a floating ball and a plurality of limiting columns are arranged in the lower valve body, the limiting columns are fixedly arranged around the water outlet, the floating ball is arranged above the water outlet, blocks the water outlet and is restrained among the limiting columns, the water inlet is used for receiving hydrogen energy fuel cell tail gas, and the floating ball floats under the buoyancy action of condensate ...

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Номер записи: 7
30-10-2020 дата публикации

Heater for hydrogen energy automobile and hydrogen energy automobile heat management system using heater

Номер: CN0211809185U
Автор: TIAN JIE'AN, HAO YIGUO, SONG WENSHUAI, ZHANG ZEYUAN, LIU XINHAI, CHEN SHUAI, YANG TINGTING, CHEN ZIRUI, WANG JIANG, YUN HAITAO
Принадлежит: WUHAN GROVE HYDROGEN AUTOMOBILE CO LTD, WUHAN GROVE HYDROGEN AUTOMOBILE CO., LTD.

A heater for a hydrogen energy automobile and a hydrogen energy automobile thermal management system using the heater are disclosed, the heater comprises first to fifth flow channel structures and a heating structure, first to second T-shaped connecting ports are formed, and first and second flow direction adjusting electric ball valves are respectively arranged in the first and second T-shaped connecting ports; a plurality of water through holes are formed in the fourth flow channel structure in the axial direction, one end of the fifth flow channel structure is sealed, the other end of the fifth flow channel structure communicates with the fourth water port, and a plurality of water through holes are also formed in the axial direction; a water flowing channel is formed between every twoadjacent heating pieces of the heating structure. Two ends of each water flowing channel are respectively communicated with one water passing hole in the fourth flow channel structure and one water passing ...

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Номер записи: 8