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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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Применить Всего найдено 8. Отображено 8.
06-06-2023 дата публикации

UV energy intelligent detection management system

Номер: CN116222766A
Автор: LI CHAO, ZHANG YONGFEI, LI SI
Принадлежит:

The invention discloses an intelligent UV energy detection and management system, which comprises a radiation parameter acquisition module, an energy homogenization analysis module, a radiation equilibrium evaluation module, an effective radiation analysis module, an energy attenuation judgment module, a curing parameter detection and analysis module and a self-adaptive regulation and control management module, according to the invention, the radiation intensity under each unit length which interferes with the offset degree is eliminated, and the UV energy equalization is detected, so that the effective curing length position of the UV lamp is obtained, the effective curing length position in the axis direction of the machine table can be accurately positioned, the dynamic adjustment of the printing ink printing width is achieved, the radiation intensity of the UV lamp in the axis direction is uniform, and the printing quality is improved. According to the invention, the energy attenuation ...

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Номер записи: 1
16-06-2004 дата публикации

一种用于防治幼畜腹泻的复合制剂及其制备方法

Номер: CN0001153591C
Автор: ZHANG YONGFEI, REN JILIN, DONG XIDE, YONGFEI ZHANG, JILIN REN, XIDE DONG, 张勇飞
Принадлежит:

... 本发明是一种用于防治幼畜腹泻的复合制剂，其特点是将多联多价抗体、抗体增效保护剂、果寡糖、甘露低聚糖、酵母多糖以及由黄柏、侧柏叶、黄连、秦皮、白头翁、苍术、木香、苦参、车前草、泽泻中草药经水煎提取后喷雾干燥制得的干粉混匀后加入无菌去离子水，然后乳化、过滤和高速离心喷雾干燥机喷雾干燥、过3-5号筛即得到所需产品。本发明的复合制剂是一种用于防止幼畜腹泻的兽药，它将现有的免疫防治、药物防治和微生态学防治有效的集合为一体，直接服用可提高幼畜成活率10-30％，使幼畜成活率达95％以上，缩短幼畜哺乳期21-28天，腹泻幼畜治愈率90％以上，而且怀孕母畜可免打防治幼畜腹泻的各种疫苗，是生产有机食品和绿色食品畜产品的药品，可降低劳动工作量，降低生产成本，提高综合经济效益。 ...

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Номер записи: 2
27-06-2023 дата публикации

Belt tearing detection device for belt conveyor

Номер: CN116331766A
Автор: WANG WEI, CUI BIN, FU FUJUN, WANG YING, SHI YANPENG, LU XIN, ZHANG YONGFEI
Принадлежит:

The invention discloses a belt conveyor belt tearing detection device which comprises a detection assembly, and the detection assembly comprises supporting legs, a weighing tray, a weight sensor, a first detection frame, a second detection frame, a pulley, a blocking cable, a balancing weight, a sliding groove, an induction block, a magnetic induction switch, a grating transmitter and a grating receiver. Blanking caused by belt tearing is borne through the weighing tray, a signal is sent through the weight sensor, an alarm is given, a tearing opening is prevented from being enlarged, the tearing opening in the lower conveying belt is detected through the grating emitter and the grating receiver, the tearing opening detection precision is improved, the blocking rope is touched by foreign matter or the belt, the magnetic induction switch is driven to act, and the falling material is prevented from being damaged. The detection capability of the detection device under high-speed movement of ...

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Номер записи: 3
06-06-2023 дата публикации

Inlet smoke temperature adjusting device of denitration equipment

Номер: CN116221758A
Автор: DING JIANBING, CUI BIN, LIU LIN, BU QUNJIE, DING WEIDONG, ZHANG YONGFEI, ZHANG XIAO
Принадлежит:

The invention discloses a denitration equipment inlet smoke temperature adjusting device which comprises an adjusting assembly and a heating assembly, and the adjusting assembly comprises a steam extraction pipe, a temperature and pressure reducing valve, a safety valve, a hot secondary air heater, a conveying pipe, a connecting pipe, an economizer, a temperature sensor, a mounting base, an audible and visual alarm, a control panel and a smoke outlet pipe. The heating assembly comprises a high-pressure heater, a steam inlet pipe and a water outlet pipe; and a temperature and pressure reducing valve and a safety valve are respectively mounted on the outer side wall of the steam extraction pipe. When the high-temperature and high-pressure steam heating device works, high-temperature and high-pressure main steam in the main steam main pipe enters the steam extraction pipe, after temperature and pressure reduction is conducted through the temperature and pressure reduction valve, steam extraction ...

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Номер записи: 4
09-05-2023 дата публикации

Operating quantity optimal distribution device of parallel actuating mechanism

Номер: CN116088297A
Автор: LI ZHENHUA, ZHAO MINZHENG, WANG YANLONG, LI QUANQUAN, LI YANG, JIA HAIJUN, FU FUJUN, SHI YANPENG, HU TIANZHAO, CUI BIN, ZHANG YONGFEI, SHI XIN, TIAN LIANG
Принадлежит:

The embodiment of the invention provides a parallel actuating mechanism action quantity optimal distribution device, which comprises a decomposition unit, a distribution unit, a summation unit and a control unit, and is characterized in that a control signal output by a controller is decomposed into a large-amplitude decomposition component and a plurality of decreasing small-amplitude decomposition components or a small-amplitude decomposition component; the analog quantity constant 0 and a signal obtained by superposing each small-amplitude decomposition component and the large-amplitude decomposition component respectively serve as a control signal of each parallel execution mechanism, so that when the output of the controller changes greatly, all the execution mechanisms act synchronously to ensure the control quality of the system; and when the controller outputs small-amplitude change, the executing mechanisms act in sequence. According to the invention, when the output of the controller ...

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Номер записи: 5
12-05-2023 дата публикации

Multi-mode-based water-cooled wall near wall surface online accurate measurement system and control method thereof

Номер: CN116106479A
Автор: ZHANG YINMAO, PENG ZHIMIN, ZHANG BAOLIN, FU FUJUN, ZHANG YONGFEI, SHI YANPENG, LIU YANGDONG, YU PENG, SUN HAO, QIANG JINGYUN
Принадлежит:

The invention discloses a multimode-based water-cooled wall near-wall surface online accurate measurement system and a control method thereof.The system comprises a pulverized coal fired boiler water-cooled wall sampling unit, an air conveying pipe, an induced draft fan, a sampling pipe, a flue gas analysis unit and a DCS, and the pulverized coal fired boiler water-cooled wall sampling unit comprises a plurality of measurement and control device sampling probes; and the flue gas measurement unit is used for enabling flue gas to enter the flue gas analysis control unit through the sampling pipe to measure flue gas measurement data, and the flue gas measurement data is fed back to the DCS system so as to adjust the induced draft fan to send the air supply amount into the air conveying pipe. The problems of real-time online monitoring and fine adjustment of the concentration field and the temperature field of the near wall surface of the water cooling wall at present are solved, air supplement ...

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Номер записи: 6
14-07-2023 дата публикации

Belt tearing early warning device for belt conveyor

Номер: CN116424803A
Автор: CUI BIN, SUN ZHIQIANG, WANG WEI, DING JIANBING, FU FUJUN, BU QUNJIE, WANG YING, SHI YANPENG, DING WEIDONG, LU XIN, HAO YONG, WU XIAOMING, ZHAO GUODONG, ZHANG YONGFEI, SUN HAO, LIU YANGDONG, LI ZHIJUN
Принадлежит:

The invention discloses a belt tearing early warning device for a belt conveyor. The belt tearing early warning device comprises a rack; the multiple carrier roller frame sets are arranged in an arrayed mode, and all the carrier roller frame sets are fixed to the machine frame; the pressure regulating driving roller is mounted at the end part of one side of the rack, an outer frame body is arranged on an upper frame of the rack in a sliding manner, a driving motor is mounted on the outer frame body, and the output end of the driving motor is in connection transmission with the pressure regulating driving roller through a transmission belt; the conveying belt is wound on the carrier roller frame group and the pressure regulating driving roller; the weighing and early warning assemblies are arranged on the rack in an arrayed mode, located on the lower end face of a working conveying belt in the conveying belt and used for conducting detection and early warning on falling materials of the ...

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Номер записи: 7
06-06-2023 дата публикации

Semi-automatic remolded soil sample preparation device

Номер: CN116223152A
Автор: ZHANG YONGFEI, LIU XINYU, SHI MINJIE, HUANG PAN
Принадлежит:

The invention discloses a semi-automatic remolded soil sample preparation device which comprises a base, a support, a transverse support, a suspender bolt, a nut, an upper telescopic rod, a damper, a lower telescopic rod, an electromagnet, a magnetic block guide rail, a magnetic block, a vibrator, a valve motor, a spiral guide rod, a soil sample external two-valve, a support bottom guide groove, a two-valve guide rail and a soil sample preparation base. The device has the beneficial effects that remolded soil is placed on the soil sample preparation base, two valves outside a soil sample are subjected to mold closing and mold stripping under the action of a valve motor, after mold closing, an electromagnet is started, a magnetic block is lifted upwards, then power is cut off, the magnetic block falls down to compact the soil sample, vibration compaction is achieved through multiple times of reciprocating, and the soil sample is taken out after mold stripping is conducted. The device is ...

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Номер записи: 8