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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 18. Отображено 18.
08-10-2008 дата публикации

Dynamic detecting process of well control product and well head apparatus under high and low temperature state

Номер: CN0101281080A
Принадлежит:

The invention discloses a dynamic detection technology for well control products and wellhead devices in a state of high and low temperature. The air temperature of an inside cavity for measured objects is heated to a rated high temperature of 60 DEG to 121 DEG or reduced to a rated low temperature of subzero 18 DEG to subzero 60 DEG, then the temperature is maintained at the rated temperature; a measured object is pressurized to the rated working pressure of 1 to 140 MPa, being repeatedly opened at least 20 times at the rated pressure; the temperature value and the pressure value are collected after the rated pressure stabilizing for 0.5 to 2 hours, then whether the quality and performance of the measured object is qualified is decided by fluctuations of the temperature value and the pressure value. The dynamic detection technology comprising pressure testing in high and low temperature conditions, then increasing or reducing the temperature of the measured object, after repeatedly opening ...

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28-07-2010 дата публикации

Performance detecting technique of non-metallic material in hydrocarbon mixture gas

Номер: CN0101281118B
Принадлежит:

The invention discloses a performance examination process for nonmetallic materials in the gas of mixed hydrocarbons, including that a 65% detection liquid is added in the detection cavity of a detection device, the detection cavity is sealed after the nonmetallic test block of a measured part is put in the detection cavity will be measured that the nonmetallic material briquette laid aside afterexamining in the cavity seals the examination cavity; a 35% mixed hydrocarbons gas is breathed into the detection cavity, enables the pressure in the detection cavity to achieve the isolation workingpressure 6.9 MPa+/-0.7 MPa, and discharges the air in the detection cavity; the detection cavity is heated, the temperature in the detection cavity is controlled ranging from 60 DEG C to 121 DEG C orfrom -18 DEG C to 59 DEG C; the constant voltage is kept at least 160 hours, the physical and mechanical properties of the nonmetallic material test block are compared with that before examined to judge whether ...

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08-10-2008 дата публикации

Performance detecting process of well control product and well head apparatus under low temperature state

Номер: CN0101281081A
Принадлежит:

The invention discloses a performance detection technology for well control products and wellhead devices in conditions with low surrounding temperature, comprising steps as follows: opening a low environment temperature box, reducing and stabilizing temperature to a rated temperature of subzero 69 DEG to subzero 29 DEG; then opening a pressure device, pressurizing a measured object to a rated working pressure of 1 to 140 MPa; stabilizing the pressure for 0.5 to 2 hours, then reducing the pressure to 0 MPa after a computer monitoring and control system deciding whether the quality and performance of the measured object is qualified according to fluctuations of the temperature and pressure values, increasing temperature to the normal value, then completing the detection. Through pressure testing in low temperature condition, reducing the temperature of the measured object and simulating the practical working condition to decide whether the quality and performance of the measured object meets ...

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25-11-2015 дата публикации

Novel lightning grounding body

Номер: CN0204809428U
Принадлежит:

The utility model provides a novel lightning grounding body, including intercommunication line, temperature protective tube, tripper, sensing module, lightning protection device, lightning rod, dangerous pilot lamp, inductor, connecting wire, piezo -resistor, lightning protection net, the earthed pole, counterpoise grounding and outage treater, the intercommunication line set up at the intermediate position of temperature protective tube with piezo -resistor, sensing module setting at the intermediate position of tripper and inductor, the lightning rod setting in the lower part position of dangerous pilot lamp, the connecting wire setting at lightning protection device and piezo -resistor's intermediate position, lightning protection net set up the upper portion position at the earthed pole. The utility model discloses a dangerous pilot lamp, the setting of lightning protection device and mutual -inductor is favorable to safe warning, and is conveniently practical for safe and reliable, ...

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08-10-2008 дата публикации

Performance detecting technique of non-metallic material in hydrocarbon mixture gas

Номер: CN0101281118A
Принадлежит:

The invention discloses a performance examination process for nonmetallic materials in the gas of mixed hydrocarbons, including that a 65% detection liquid is added in the detection cavity of a detection device, the detection cavity is sealed after the nonmetallic test block of a measured part is put in the detection cavity will be measured that the nonmetallic material briquette laid aside after examining in the cavity seals the examination cavity; a 35% mixed hydrocarbons gas is breathed into the detection cavity, enables the pressure in the detection cavity to achieve the isolation working pressure 6.9 MPa+/-0.7 MPa, and discharges the air in the detection cavity; the detection cavity is heated, the temperature in the detection cavity is controlled ranging from 60 DEG C to 121 DEG C or from -18 DEG C to 59 DEG C; the constant voltage is kept at least 160 hours, the physical and mechanical properties of the nonmetallic material test block are compared with that before examined to judge ...

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01-08-2023 дата публикации

Digitization-oriented solution method and management system based on weighbridge weighing

Номер: CN116523666A
Принадлежит:

The invention relates to a digitization-oriented solution method and management system based on weighbridge weighing. The digitization-oriented solution method and management system are realized by means of an automatic weighing system, a tritium cloud system and a financial system. The tritium cloud system is linked with the automatic weighing system and the financial system; the financial system is connected with the tritium cloud system, business data in an intermediate form of the tritium cloud system and a form of the business data are captured into the financial system, archive information in the financial system is matched, the archive information is converted into a financial business document after inspection, and then related vouchers are generated in financial software for bookkeeping. The device is reasonable in design, compact in structure and convenient to use.

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23-06-2010 дата публикации

Detecting process of well control product and well head apparatus under high temperature liquid state

Номер: CN0101281083B
Принадлежит:

The invention discloses a detection technology for well control products and wellhead devices in conditions with high-temperature liquid medium, comprising steps as follows: a, heating heat conducting liquid to a rated temperature of 60 DEG to 151 DEG, injecting the heat conducting liquid to a measured object, then withdrawing the heat conducting liquid, stabilizing temperature of the heat conducting liquid through repeatedly injecting and withdrawing; b, pressurizing the measured object to a rated working pressure of 1 to 140 MPa and stabilizing the pressure for 0.5 to 2 hours, collecting the temperature and pressure values of the measured object, deciding whether the quality and performance of the measured object is qualified according to fluctuations of the temperature and pressure values, then reducing the pressure to 0 MPa, withdrawing the heat conducting liquid in the measured object and completing the detection. By first raising temperature, then carrying out pressure testing in ...

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22-08-2023 дата публикации

Extraction system and liquid extraction method and device

Номер: CN116622477A
Принадлежит:

The invention provides an extraction system and a liquid extraction method and device, and relates to the technical field of automatic control. The method is applied to a control unit in the extraction system, the extraction system further comprises an ultraviolet detection unit and at least one extraction subsystem, the extraction subsystem comprises an extracting solution outflow pipeline, an eluent control switch and an extracting solution control switch, the extracting solution control switch is arranged on the extracting solution outflow pipeline, and the eluent control switch is arranged on the extracting solution outflow pipeline. The method comprises the following steps: in the extraction process of the proteolytic enzyme, continuously obtaining the absorbance of an extracting solution through an ultraviolet detection unit aiming at each extraction subsystem, further controlling an eluent control switch based on the absorbance so as to realize switching of the eluent, and determining ...

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25-08-2010 дата публикации

Performance detecting process of well control product and well head apparatus under low temperature state

Номер: CN0101281081B
Принадлежит:

The invention discloses a performance detection technology for well control products and wellhead devices in conditions with low surrounding temperature, comprising steps as follows: opening a low environment temperature box, reducing and stabilizing temperature to a rated temperature of subzero 69 DEG to subzero 29 DEG; then opening a pressure device, pressurizing a measured object to a rated working pressure of 1 to 140 MPa; stabilizing the pressure for 0.5 to 2 hours, then reducing the pressure to 0 MPa after a computer monitoring and control system deciding whether the quality and performance of the measured object is qualified according to fluctuations of the temperature and pressure values, increasing temperature to the normal value, then completing the detection. Through pressure testing in low temperature condition, reducing the temperature of the measured object and simulating the practical working condition to decide whether the quality and performance of the measured objectmeets ...

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11-07-2012 дата публикации

Detecting process of well control product and well head apparatus under high temperature gas medium state

Номер: CN0101281082B
Принадлежит:

The invention discloses a detection technology for well control products and wellhead devices in conditions with high-temperature gaseous medium, comprising steps as follows: heating and stabilizing the air temperature of an inside cavity for measured objects to a rated high temperature of 60 DEG to 121 DEG; pressurizing a measured object to a rated working pressure of 1 to 140 MPa and stabilizing the pressure for 0.5 to 2 hours, collecting the temperature and pressure values of the measured object, deciding whether the quality and performance of the measured object is qualified according to fluctuations of the temperature and pressure values. Through pressure testing in high-temperature gaseous medium and increasing the temperature of the measured object, the invention can sufficiently simulate the sealability of the measured object in high environment temperature and gaseous medium to simulate the practical working condition to decide whether the quality and performance of the measured ...

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18-08-2023 дата публикации

Semiconductor device and manufacturing method thereof

Номер: CN116613080A
Автор: CHEN ZHEN, XIE DONG, JIANG YULI
Принадлежит:

An embodiment of the present disclosure discloses a semiconductor device, comprising: a first semiconductor structure comprising: a first bonding layer having a plurality of first bonding contacts; a first sealing ring surrounding the plurality of first bonding contacts; the first sealing ring penetrates through at least part of the first bonding layer; the second semiconductor structure comprises a second bonding layer with a plurality of second bonding contacts and a third bonding layer with a plurality of third bonding contacts; a second sealing ring surrounding the plurality of second bonding contacts, wherein the second sealing ring penetrates through at least part of the second bonding layer; a third sealing ring surrounding the plurality of third bonding contacts, wherein the third sealing ring penetrates through at least part of the third bonding layer; a third semiconductor structure including: a fourth bonding layer having a plurality of fourth bonding contacts; a fourth sealing ...

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25-08-2010 дата публикации

Dynamic detecting process of well control product and well head apparatus under high and low temperature state

Номер: CN0101281080B
Принадлежит:

The invention discloses a dynamic detection technology for well control products and wellhead devices in a state of high and low temperature. The air temperature of an inside cavity for measured objects is heated to a rated high temperature of 60 DEG to 121 DEG or reduced to a rated low temperature of subzero 18 DEG to subzero 60 DEG, then the temperature is maintained at the rated temperature; ameasured object is pressurized to the rated working pressure of 1 to 140 MPa, being repeatedly opened at least 20 times at the rated pressure; the temperature value and the pressure value are collected after the rated pressure stabilizing for 0.5 to 2 hours, then whether the quality and performance of the measured object is qualified is decided by fluctuations of the temperature value and the pressure value. The dynamic detection technology comprising pressure testing in high and low temperature conditions, then increasing or reducing the temperature of the measured object, after repeatedly opening ...

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15-08-2023 дата публикации

Drying equipment for stainless steel strip production

Номер: CN116592608A
Автор: ZHU YUHONG, JIANG YULI
Принадлежит:

The invention relates to the field of strip production, in particular to drying equipment for stainless steel strip production. The technical problems that when stainless steel strips are dried through hot air, drying is not uniform, metal particles are accumulated in mechanical parts, and the mechanical fault probability is greatly increased are solved. According to the technical scheme, the drying equipment for stainless steel strip production comprises a supporting frame, a drying chamber and the like; drying chambers are arranged on the upper surfaces of the supporting frames. According to the stainless steel strip surface drying device, the jacking device makes contact with the middle of the lower surface of a stainless steel strip, so that the stainless steel strip is arched, acid water stains automatically gather towards the two sides of the stainless steel strip, and the drying rate of the surface of the stainless steel strip is increased; and moreover, due to the fact that the ...

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08-10-2008 дата публикации

Detecting process of well control product and well head apparatus under high temperature liquid state

Номер: CN0101281083A
Принадлежит:

The invention discloses a detection technology for well control products and wellhead devices in conditions with high-temperature liquid medium, comprising steps as follows: a, heating heat conducting liquid to a rated temperature of 60 DEG to 151 DEG, injecting the heat conducting liquid to a measured object, then withdrawing the heat conducting liquid, stabilizing temperature of the heat conducting liquid through repeatedly injecting and withdrawing; b, pressurizing the measured object to a rated working pressure of 1 to 140 MPa and stabilizing the pressure for 0.5 to 2 hours, collecting the temperature and pressure values of the measured object, deciding whether the quality and performance of the measured object is qualified according to fluctuations of the temperature and pressure values, then reducing the pressure to 0 MPa, withdrawing the heat conducting liquid in the measured object and completing the detection. By first raising temperature, then carrying out pressure testing in ...

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04-06-2014 дата публикации

Material conveying roller bed production line with guide devices

Номер: CN103832811A
Принадлежит:

The invention discloses a material conveying roller bed production line with guide devices. The material conveying roller bed production line with the guide devices comprises a conveying roller bed, a target device and centering devices. Fixed side baffles are arranged on the two sides of the conveying roller bed, the guide devices are arranged between the fixed side baffles and the centering devices, the number of the guide devices is two, one ends of the guide devices are connected to the centering devices, and the other ends of the guide devices are connected to the outer sides of the fixed side baffles. Each guide device comprises a guide plate, a round hole and a long-strip-shaped hole, wherein the round hole and the long-strip-shaped hole are formed in the two ends of the guide plate, and copper sleeves are arranged in the round hole and the long-strip-shaped hole. The ends, provided with the round holes, of the guide plates are connected to the centering devices through the copper ...

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08-10-2008 дата публикации

Detecting process of well control product and well head apparatus under high temperature gas medium state

Номер: CN0101281082A
Принадлежит:

The invention discloses a detection technology for well control products and wellhead devices in conditions with high-temperature gaseous medium, comprising steps as follows: heating and stabilizing the air temperature of an inside cavity for measured objects to a rated high temperature of 60 DEG to 121 DEG; pressurizing a measured object to a rated working pressure of 1 to 140 MPa and stabilizing the pressure for 0.5 to 2 hours, collecting the temperature and pressure values of the measured object, deciding whether the quality and performance of the measured object is qualified according to fluctuations of the temperature and pressure values. Through pressure testing in high-temperature gaseous medium and increasing the temperature of the measured object, the invention can sufficiently simulate the sealability of the measured object in high environment temperature and gaseous medium to simulate the practical working condition to decide whether the quality and performance of the measured ...

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11-08-2023 дата публикации

Power equipment suspected repeated data identification equipment and installation method thereof

Номер: CN116583048A
Автор: JIANG YULI
Принадлежит:

The invention discloses power equipment suspected duplicated data identification equipment and an installation method thereof, and relates to the field of power engineering and power dispatching informatization construction, the power equipment suspected duplicated data identification equipment comprises a cabinet body, the upper wall of the cabinet body is fixedly connected with a protective cover, and the inner wall of the bottom of the cabinet body is fixedly connected with a bottom plate. According to the suspected repeated data identification equipment for the power equipment, after a fixing table is pushed out by a second screw rod, the repeated data identification equipment is placed in the fixing table, then a motor is rotated reversely, the fixing table is retracted into a cabinet body, after the fixing table retracts to a certain distance, the outer wall of the fixing table extrudes a top plate, and the top plate moves to drive a rod set to rotate; the clamping plates start to ...

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10-09-2014 дата публикации

Method for evaluating nitrile butadiene rubber material for blowout preventer rubber core under extreme high/low temperature condition

Номер: CN104034867A
Принадлежит:

The invention discloses a method for evaluating a nitrile butadiene rubber material for a blowout preventer rubber core under an extreme high/low temperature condition, and relates to the technical field of methods for evaluating quality and reliability of the blowout preventer rubber core of drilling control equipment. The method comprises the following steps: (1) studying physical properties of the nitrile butadiene rubber material for the blowout preventer rubber core in a normal temperature state, evaluating the quality and the performance parameters, and acquiring basic data of the nitrile butadiene rubber material for the blowout preventer rubber core; (2) studying the change situation of various performance indexes of the nitrile butadiene rubber material for the blowout preventer rubber core under extreme high temperature and extreme low temperature conditions, and performing structural analysis; and (3) studying the aging property of the nitrile butadiene rubber material for the ...

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