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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 16. Отображено 16.
09-05-2023 дата публикации

Efficient heat dissipation device for laser

Номер: CN116093715A
Автор: NIU XING, PENG YUFANG, JIN CHENGLI, WEN HAI, WU DA
Принадлежит:

The invention relates to the technical field of lasers, in particular to an efficient heat dissipation device for a laser, which comprises a mounting bottom plate, a protective structure is arranged on the top side of the mounting bottom plate, laser equipment is mounted on the protective structure, a closed structure is arranged on the inner side of the protective structure, and the closed structure is connected with an opening and closing structure. A heat dissipation structure is arranged on the outer side of the protection structure, and a connecting structure is arranged between the heat dissipation structure and the protection structure; the protection structure can provide extra protection for the laser under the condition of ensuring normal installation of the laser, is convenient to disassemble and assemble, can reduce dust entering when the laser is not used through the sealing structure, and can open or close the laser transmitting end through the opening and closing structure ...

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Номер записи: 1
18-08-2023 дата публикации

Laser calibration method, device and equipment of laser and storage medium

Номер: CN116613613A
Автор: PENG YUFANG, NIU XING, JIN CHENGLI, WEN HAI, WU DA
Принадлежит:

The invention relates to the field of laser calibration, and discloses a laser calibration method, device and equipment for a laser and a storage medium, which are used for improving the laser calibration accuracy of the laser. The method comprises the following steps: performing power monitoring on a target laser to obtain laser power monitoring data; abnormal power data extraction is carried out to determine abnormal power data; pumping source energy fluctuation data are collected and feature extraction is carried out to generate energy fluctuation features; performing power anomaly root cause analysis, and generating root cause analysis data and an initial calibration strategy; performing beam diameter and beam divergence angle identification to generate a target beam diameter and a target beam divergence angle; carrying out laser wavelength calculation to generate a target laser wavelength; carrying out wavelength stability analysis to generate a stability analysis result; performing ...

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Номер записи: 2
18-07-2023 дата публикации

Performance detection method, device and equipment of laser and storage medium

Номер: CN116449139A
Автор: JIN CHENGLI, PENG YUFANG, NIU XING, WEN HAI, WU DA
Принадлежит:

The invention relates to the field of artificial intelligence, and discloses a laser performance detection method, device and equipment and a storage medium, which are used for improving the performance detection accuracy of a laser. The method comprises the following steps: performing light beam quality analysis on a parameter data set to obtain light beam quality data, and constructing a first relation curve between light beam quality and test power according to the light beam quality data; performing frequency stability calculation on the parameter data set to obtain frequency stability data, and constructing a second relation curve between the frequency stability and the test power according to the frequency stability data; reading emission spectrum and spectral width data in the parameter data set, and constructing a third relation curve between the emission spectrum and the test power and between the spectral width and the test power according to the emission spectrum and the spectral ...

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Номер записи: 3
12-05-2023 дата публикации

Automatic switching control method, device and equipment of laser and storage medium

Номер: CN116107194A
Автор: JIN CHENGLI, NIU XING, PENG YUFANG, WEN HAI, WU DA
Принадлежит:

The invention relates to the field of laser control, and discloses an automatic switching control method, device and equipment of a laser and a storage medium, which are used for realizing automatic switching control of a laser therapeutic instrument and improving the safety of laser equipment. The method comprises the following steps: respectively constructing an output power distribution curve corresponding to output power data and a reflection power distribution curve corresponding to reflection power data, and carrying out reflection anomaly detection on the reflection power distribution curve according to the output power distribution curve to obtain a reflection anomaly data set; performing weight setting on the reflection abnormal data set to obtain target weight data, and constructing an abnormal power fusion vector of the reflection abnormal data set according to the target weight data; inputting the abnormal power fusion vector into a laser therapeutic instrument mode analysis ...

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Номер записи: 4
05-05-2023 дата публикации

Qualitative method for identifying coal tar contained in crude oil

Номер: CN116068091A
Автор: LU YANJING, LIU JIANLI, ZHAO YANLI, YAN TINGJIANG, NIU XING, WANG YAOWEI, LUAN BO
Принадлежит:

The invention provides a qualitative method for identifying coal tar contained in crude oil, which comprises the following steps: A) heating and distilling an oil product, and recovering a distillate at 160-230 DEG C to obtain the distillate; and B) detecting the content of phenolic compounds in the distillate, if the concentration of the phenolic compounds is greater than or equal to 0.2 mg/mL, determining that the oil product contains coal tar, and if the concentration of the phenolic compounds is greater than 0 and less than 0.2 mg/mL, determining that the oil product does not contain coal tar. In the method for identifying whether the crude oil contains the coal tar, a conventional detection method is adopted to detect whether the crude oil contains components (phenolic substances) in the coal tar in a specific distillation range, and whether the crude oil contains the coal tar is qualitatively judged.

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Номер записи: 5
07-07-2023 дата публикации

Equipment calibration method and device of laser, equipment and storage medium

Номер: CN116400161A
Автор: NIU XING, PENG YUFANG, JIN CHENGLI, WEN HAI, WU DA, TONG SHENG
Принадлежит:

The invention relates to the field of artificial intelligence, and discloses an equipment calibration method and device for a laser, equipment and a storage medium, which are used for improving the equipment calibration precision and efficiency of the laser. The method comprises the following steps: generating a first power feature vector according to input power data, and generating a second power feature vector according to output power data; calculating power loss data and performing matrix conversion to obtain a target power evaluation matrix; inputting the target power evaluation matrix into a laser power calibration model for laser power parameter calibration to obtain a first calibration parameter set; generating a corresponding emission frequency feature vector according to the emission frequency data, and inputting the emission frequency feature vector into a laser frequency calibration model for laser frequency parameter calibration to obtain a second calibration parameter set ...

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Номер записи: 6
09-05-2023 дата публикации

Method for preparing C6 aldehyde through direct hydroformylation of light gasoline

Номер: CN116082132A
Автор: SHI HUIBING, YAN YAOZONG, YANG GUI'AI, FENG BAOLIN, WANG PENG, ZHAO DEMING, NIU XING, ZHANG FENGQI, WANG YAOWEI, LUAN BO
Принадлежит:

The invention provides a method for preparing C6 aldehyde by direct hydroformylation of light gasoline, which comprises the following steps: mixing a solvent, a metal element-containing catalyst, a ligand and light gasoline in a mass ratio of (0-95): (5-100) to obtain a reaction solution; and introducing a mixed gas of CO and H2 into the reaction liquid, and reacting to obtain C6 aldehyde. According to the method provided by the invention, olefin in the light gasoline is fully utilized to prepare C6 aldehyde, the additional value of the light gasoline is improved, and meanwhile, the technical scheme is simple in process flow and low in equipment investment and energy consumption.

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Номер записи: 7
18-04-2023 дата публикации

YAG laser skin therapeutic instrument

Номер: CN115969512A
Автор: JIN CHENGLI, NIU XING, PENG YUFANG, WEN HAI, WU DA
Принадлежит:

The invention relates to a skin therapeutic instrument, in particular to a YAG (yttrium aluminum garnet) laser skin therapeutic instrument, which belongs to the technical field of laser medical equipment and comprises a casing, a connecting groove is formed in the side wall of one end of the casing, and a power interface, a foot switch interface, a door interlocking socket, a water outlet and an overflow port are sequentially formed in the connecting groove. The foot switch interface is connected with a foot switch through an electric wire, the door interlocking socket is used for being connected with external control equipment, the water drainage port and the overflow port are both used for draining water in the instrument, a water level observation window and a water injection port are further formed in the side wall of one end of the machine shell, and the water level observation window corresponds to the water level in the instrument. The water injection port is externally connected ...

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Номер записи: 8
23-06-2023 дата публикации

Technological method for treating VOCs (Volatile Organic Chemicals) in standard reaching manner and

Номер: CN116272235A
Автор: NIU XING, ZHAO YAN, GAO XUEKUN, LI ZHENHUA, GUO MINGYAN, LUAN BO, WANG YAOWEI
Принадлежит:

The invention relates to a process method for VOCs standard treatment and carbon reduction. Collected waste gas is conveyed to an oil gas recovery facility through an induced draft fan to be pretreated; the concentration of the oil gas pretreated by the oil gas recovery facility is less than 25% LEL; pretreated oil gas is introduced into an inlet of a heating furnace air blower through a conveying fan; pretreated oil gas is introduced into a heating furnace through a heating furnace air blower to be incinerated. According to the technical scheme, an existing heating furnace is fully utilized to replace a traditional waste gas incinerator to co-treat VOCs waste gas, the VOCs waste gas is stably discharged in a standard reaching mode, energy of each C atom is completely absorbed, the maximum resource utilization value of the heating furnace, waste gas recycling and the minimum project investment cost are truly achieved, no newly-added carbon dioxide emission is generated, and the energy-saving ...

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Номер записи: 9
09-05-2023 дата публикации

Strong pulsed light therapeutic apparatus

Номер: CN116077173A
Автор: NIU XING, PENG YUFANG, JIN CHENGLI, WEN HAI, WU DA
Принадлежит:

The invention relates to the technical field of medical equipment, in particular to an intense pulsed light therapeutic apparatus which comprises a host assembly, a display screen is fixedly mounted on the upper surface of the host assembly, handle assemblies are inserted into the two ends of the host assembly, one end of each handle assembly is electrically connected with the host assembly, and the other end of each handle assembly is electrically connected with the display screen. A key switch and an emergency stop switch are fixedly installed on one side of the front end of the host assembly, a heat dissipation assembly is fixedly installed at the lower end of the interior of the host assembly, an air switch is fixedly installed on the rear side of the host assembly, the wire inlet end of the air switch is electrically connected with an external mains supply, and the output end of the air switch is electrically connected with the host assembly. During use, the two handle assemblies are ...

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Номер записи: 10
02-05-2023 дата публикации

Power control method, device and equipment of laser and storage medium

Номер: CN116036492A
Автор: NIU XING, PENG YUFANG, JIN CHENGLI, WEN HAI, WU DA
Принадлежит:

The invention relates to the field of artificial intelligence, and discloses a power control method, device and equipment of a laser and a storage medium, which are used for improving the power control accuracy of the laser. The method comprises the following steps: carrying out information coding processing on a first light reflection information set to obtain a plurality of pieces of initial coding information, and carrying out electric signal conversion on the plurality of pieces of initial coding information to obtain a plurality of first electric signals; inputting the plurality of first electric signals into a preset laser power analysis model for laser power analysis to obtain first power data; matching a target power control strategy according to the first power data, transmitting the target power control strategy to a microprocessor in the target laser therapeutic instrument, and performing electric signal conversion on the target power control strategy through the microprocessor ...

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Номер записи: 11
25-03-2015 дата публикации

High-speed large-stroke double-cow-head back-inclined-tool-body electric discharge machine tool

Номер: CN104439570A
Автор: MA PING, LU XINHUI, ZHAO CHUNMING, GONG SHENGLONG, NIU XING, LIU JIANQUN, LI DUANNENG
Принадлежит:

The invention discloses a high-speed large-stroke double-cow-head back-inclined-tool-body electric discharge machine tool. The high-speed large-stroke double-cow-head back-inclined-tool-body electric discharge machine tool comprises a base, a back-inclined tool body, two saddles, two stretchable sliding bases, two main shaft heads, a first linear motor, a second linear motor, a third linear motor, two first grating rulers, two second grating rulers, a first linear guide rail pair, two second linear guide rail pairs and a ball screw. According to the high-speed large-stroke double-cow-head back-inclined-tool-body electric discharge machine tool, the gravity centers of movement parts such as the saddles and the stretchable sliding bases are moved backwards, it is guaranteed that the gravity centers of the movement parts of the machine tool act on the tool body all the time when the stretchable sliding bases are moved to the limiting positions, the effect of the back-inclined tool body is ...

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Номер записи: 12
07-04-2010 дата публикации

Condensing pressure control device of air conditioning unit and control method thereof

Номер: CN0101691945A
Автор: Xu Gang, Zhao Dayong, Niu Xing
Принадлежит:

The invention discloses a condensing pressure control device of an air conditioning unit and a control method thereof. The device comprises a ball valve arranged on a coolant pipeline of a heat exchanger, an adjustment mechanism used for adjusting the opening of the ball valve and a control mechanism used for controlling the actions of the adjustment mechanism, wherein the control mechanism comprises a source information acquisition module, an information storage module, a comparison module and a master control module. The condensing pressure control method for the air conditioning unit comprises that: acquired source information on the coolant pipeline of the heat exchanger is transmitted to the comparison module; the comparison module compares the received source information with pre-stored set information and transmits obtained comparison information to the master control module; and according to the comparison information, the master control module controls the adjustment mechanism ...

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Номер записи: 13
21-04-2023 дата публикации

Semiconductor laser dehairer

Номер: CN115990058A
Автор: PENG YUFANG, NIU XING, JIN CHENGLI, WEN HAI, WU DA
Принадлежит:

The invention relates to the technical field of laser depilation, in particular to a semiconductor laser depilation machine which comprises a touch control screen, an emergency stop switch, a key switch, a treatment handle connector, a treatment handle, a depilation main machine, a connecting wire harness, a moving platform and moving wheels. The moving platform is used for controlling operation of the treatment handle and other electrical equipment, the moving wheels are installed at the bottom of the moving platform, the touch control screen is fixedly installed at the top of the hair removal main machine, the emergency stop switch and the key switch are arranged on the outer wall of the hair removal main machine, and the emergency stop switch is used for closing laser output and the machine in an emergency state. The key switch controls the on and off of the system; according to the invention, the skin can be effectively cooled and protected, the painless, rapid and permanent depilation ...

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Номер записи: 14
09-05-2023 дата публикации

Carbon dioxide laser therapeutic instrument

Номер: CN116077174A
Автор: NIU XING, PENG YUFANG, JIN CHENGLI, WEN HAI, WU DA
Принадлежит:

The invention relates to the technical field of laser therapeutic instruments, in particular to a carbon dioxide laser therapeutic instrument which comprises a carbon dioxide laser therapeutic instrument body, trundles, a seven-section light guide arm, a foot switch and a therapeutic head, the trundles are arranged at the bottom of the carbon dioxide laser therapeutic instrument body, and the seven-section light guide arm is arranged at the top of the carbon dioxide laser therapeutic instrument body. The foot switch is arranged on one side of the carbon dioxide laser therapeutic instrument body, and the therapeutic head is arranged at one end of the seven-section light guide arm. The safety alarm module gives an alarm when any link goes wrong or runs mistakenly, meanwhile, the touch screen is controlled to pop up an alarm interface, the master control program sends out warning sound, and the laser system is partially switched to a closed state, so that the working accuracy is ensured, the ...

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Номер записи: 15
08-08-2023 дата публикации

Laser scanning control method, device and equipment of laser and storage medium

Номер: CN116551215A
Автор: NIU XING, PENG YUFANG, JIN CHENGLI, WEN HAI, WU DA, LI MING
Принадлежит:

The invention relates to the field of laser control, and discloses a laser scanning control method, device and equipment of a laser and a storage medium, which are used for improving the accuracy of laser scanning control of the laser. The method comprises the steps of obtaining an initial scanning track of a target laser; performing track type analysis on the initial scanning track to determine a track type; performing track parameter extraction on the initial scanning track to generate a track parameter set; performing trajectory equation construction on the initial scanning trajectory, and determining a target trajectory equation; calculating heat effect indexes to obtain a heat effect index set; collecting laser beam parameters to obtain a laser beam parameter set, and generating optical distortion parameters of a target laser; and acquiring a real-time scanning track, performing track offset data analysis on the real-time scanning track through the target track equation based on the ...

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Номер записи: 16