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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 9. Отображено 9.
23-05-2023 дата публикации

Method for butt joint of long-axis eccentric deep hole and inclined hole

Номер: CN116140663A
Автор: WU JIAGUO, SHEN LI, YANG HUARONG, LIU WEI, CHEN SHA
Принадлежит:

The invention discloses a method for butt joint of a long-axis eccentric deep hole and an inclined hole, and belongs to the field of machining.The method for butt joint of the long-axis eccentric deep hole and the inclined hole comprises the following steps that S1, four planes in an annular array are machined on the outer side of a pipe body and located at the joint of a first hole and a second hole through plane machining equipment, the first plane, the second plane, the third plane and the fourth plane are respectively named as a first plane, a second plane, a third plane and a fourth plane, and the distances A1, B1, C1 and D1 from the first plane, the second plane, the third plane and the fourth plane to the axis of the pipe body are measured; s2, measuring the minimum value of the distance between the inner wall of the first hole and the four planes in the four directions of the first plane, the second plane, the third plane and the fourth plane by using an ultrasonic thickness gauge ...

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Номер записи: 1
08-08-2023 дата публикации

HJT low-temperature conductive silver paste containing silver nano short rods and preparation method of HJT low-temperature conductive silver paste

Номер: CN116564579A
Автор: YAN RENQUAN, YANG HUARONG, WANG XIANG, CAI XINGRAN, LIU HAN
Принадлежит:

The invention discloses an HJT low-temperature conductive silver paste containing a silver nano short rod and a preparation method thereof, including a silver nano short rod suitable for the HJT low-temperature conductive silver paste and a preparation method thereof, and a use method of the silver nano short rod in the HJT silver paste, when the silver nano short rod is applied to the HJT low-temperature conductive silver paste, the silver nano short rod can generate excellent ohmic contact performance; when the silver nano short rod is added into HJT low-temperature curing conductive silver paste, the resistance of a silver grid line can be remarkably reduced under the condition of the same silver content (namely, the electricity of the silver grid line is smaller than or equal to 4 * 10 <-6 > omega.cm), the printing performance and the welding tension are not affected, high conductivity and excellent photoelectric conversion efficiency are shown, and therefore the silver nano short rod ...

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Номер записи: 2
23-06-2023 дата публикации

Neurology department grip strength rehabilitation training instrument

Номер: CN116271722A
Автор: NING LIJIE, YANG HUARONG, WU CHANGSONG
Принадлежит:

The invention discloses a neurology department grip strength rehabilitation training instrument which comprises a multidirectional detection base and a spherical grip strength training instrument, and the spherical grip strength training instrument is arranged on the multidirectional detection base. The invention belongs to the technical field of rehabilitation training instruments, and particularly provides a neurology department grip strength rehabilitation training instrument which can adjust load resistance in a self-adaptive mode, standardize finger movement tracks and detect the heart rate and epidermal electromyographic response of a patient in the movement process.

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Номер записи: 3
11-08-2023 дата публикации

Grouting pipe production equipment

Номер: CN116572513A
Автор: YANG HUARONG, CHEN WEIGUO, LI HUA, YU PENGWEI, TAO SHAOYOU
Принадлежит:

The invention discloses grouting pipe production equipment, and relates to the technical field of grouting pipes, the grouting pipe production equipment comprises a non-woven fabric coating mechanism, the non-woven fabric coating mechanism is used for coating the outer side of a spring core with non-woven fabric, and a guide pipe frame is arranged at the bottom of the non-woven fabric coating mechanism and used for guiding the spring core. A non-woven fabric wrapping mechanism is arranged on the outer side of the grouting pipe, a nylon wire net wrapping mechanism is arranged on one side of the non-woven fabric wrapping mechanism and used for wrapping the outer side of the non-woven fabric with a nylon wire net to form the grouting pipe, and a wire supply mechanism is arranged on the top face of the nylon wire net wrapping mechanism and used for providing nylon wires for the nylon wire net wrapping mechanism. A pipe outlet frame is arranged at the top of the nylon wire net wrapping mechanism ...

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Номер записи: 4
14-04-2023 дата публикации

Ventilation pipe ultraviolet disinfection system based on solar power supply and use method

Номер: CN115962534A
Автор: DENG CHANGFU, ZHANG PENGCHONG, YANG HUARONG, ZHANG HAO, GONG XINGYONG, ZHANG JING, LI YONGLIN, CHENG RUFENG, NIE CHENXI, WANG YUAN, SHEN JIANPING
Принадлежит:

The invention provides a breather pipe ultraviolet disinfection system based on solar power supply and a use method, and relates to the technical field of constructional engineering, the breather pipe ultraviolet disinfection system comprises a wall-attached solar photovoltaic panel, a ventilation cap, a breather pipe and a detachable rain cover assembly, the detachable rain cover assembly is installed on the wall-attached solar photovoltaic panel, and the detachable rain cover assembly is installed on the wall-attached solar photovoltaic panel. The wall-attached type solar photovoltaic panel is installed on the wall-attached type solar photovoltaic panel, the ventilation pipes are installed at the two ends of the wall-attached type solar photovoltaic panel, and the ventilation caps are installed at the ends, away from the wall-attached type solar photovoltaic panel, of the ventilation pipes. The disinfection time is effectively prolonged by utilizing the space of the breather pipe and ...

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Номер записи: 5
16-05-2023 дата публикации

Turning clamp for method for guaranteeing position degree of gun drill hole

Номер: CN116117194A
Автор: YOO SUNG-WOO, WU JIAGUO, YANG HUARONG, SHEN LI, LIU WEI
Принадлежит:

The invention discloses a turning clamp for a method for guaranteeing the position degree of a gun drill hole, and belongs to the field of machine tool clamps, the turning clamp for the method for guaranteeing the position degree of the gun drill hole comprises an eccentric drill jig and a workpiece, an eccentric hole is formed in the end face of the workpiece, and a plurality of pin holes are formed in the end face of the workpiece; a positioning mandrel is arranged at the position, close to the end face, of an inner cavity of the eccentric hole, the positioning mandrel is matched with the eccentric drill jig, a round hole is formed in the side wall of the eccentric drill jig and is coaxial with a workpiece, a cavity is formed in the positioning mandrel, a fixing mechanism is arranged in the cavity, and the positioning mandrel is matched with the eccentric drill jig. A connecting assembly is arranged between the eccentric drill jig and the end face of the workpiece, the positioning mandrel ...

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Номер записи: 6
23-05-2023 дата публикации

Tool and method for machining eccentric workpiece outer circle and preventing deformation

Номер: CN116140662A
Автор: YOO SUNG-WOO, WU JIAGUO, YANG HUARONG, ZHAO LIANGPING, YANG CHANGYONG
Принадлежит:

The invention discloses a tool and method for machining an outer circle of an eccentric workpiece and preventing deformation, and belongs to the field of eccentric workpiece machining. The tool for machining the outer circle of the eccentric workpiece and preventing deformation comprises a workpiece body, a step sleeve is arranged at one end of the workpiece body, and an arc surface is arranged between the workpiece body and the step sleeve; built-in grooves are formed in the inner side of the workpiece body and the inner side of the step sleeve, abutting plates are placed at the positions, corresponding to the step sleeve, of the inner sides of the built-in grooves, flexible sleeves are installed on the outer sides of the abutting plates, a driving mechanism is further arranged on the inner side of the step sleeve and used for driving the abutting plates to expand, and the driving mechanism comprises a rotating rod. The bending phenomenon between the step sleeve and the workpiece body ...

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Номер записи: 7
26-05-2023 дата публикации

Novel method for machining and detecting end face groove

Номер: CN116160025A
Автор: LIU WEI, CHEN SHA, WU JIAGUO, YANG HUARONG, YOO SUNG-WOO
Принадлежит:

The invention discloses a novel method for machining and detecting an end face groove, and belongs to the field of mechanical manufacturing. The novel method for machining and detecting the end face groove comprises the following steps that S1, a clamping workpiece and a tool are selected and debugged; s2, flattening the end surface; s3, a diameter triangle is constructed, specifically, the diameter triangle is constructed on the workpiece, the starting point diameter is completely controlled according to the sharp point principle of the right triangle, and then the control diameter size is converted into the control length size through a trigonometric function formula; s4, grooving, controlling the total length and chamfering; and S5, detecting the grooving diameter size precision, so that the length direction of the end face groove is easy to measure through a diameter triangle arranged during machining and by utilizing the sharp point principle of the right triangle, the diameter size ...

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Номер записи: 8
02-05-2023 дата публикации

Power supply filter insertion loss on-line test calculation system

Номер: CN116047172A
Автор: LIU GANG, XIA JING, KIM MAN-MAN, XU RONGYU, YANG HUARONG, ZHOU CHANG, TU XIUDE
Принадлежит:

The invention discloses a power supply filter insertion loss on-line test calculation system. The system comprises a simulation module, a measurement and calculation module and an interference module. The simulation module is used for simulating an actual installation environment for the to-be-tested power supply EMI filter; the simulation module comprises an input impedance stabilizing device and a power supply load impedance simulation device; the power supply load impedance simulation device is an equivalent circuit correspondingly obtained according to specific characteristics of an actual installation environment load, and the specific characteristics comprise an inductance value, a capacitance value, a resistance value, and an impedance value and an impedance angle under a working frequency; the measuring and calculating module is used for measuring and calculating the amplitude of an interference signal on the input line and the output line of the EMI filter of the power supply to ...

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Номер записи: 9