The Longjiang Power behind "Ask Sky" | 49: More than 300 sets of sensors guarantee "Ask the Sky" smoothly

At 14:22 on July 24th, Beijing time, China's first scientific experimental cabin -Qi Tian experimental cabin was successfully launched at Wenchang Aerospace launches. Behind "Ask the Sky" on the road to asking the sky, there are many Longjiang Power, including Harbin FRP Research Institute Co., Ltd., 49 China Electronic Technology Group Co., Ltd., and Northeast Light Alloy Co., Ltd..

In the long -five rocket remote test system of "Ask the Sky", 49 (49 in 49) of China Electronic Technology Group Co., Ltd. supporting pressure, temperature, and vibration sensors, measure the relevant parameters in the system to ensure the normal operation of the system running normally To meet the requirements of the use of flights, perform well during the flight, and successfully complete the guarantee task.

During the interview, the reporter learned that 49 asked more than 70 kinds of sensors for the space stations to ask the sky cabin, and more than 300 sets of sensors were positive products, involving environmental control, thermal control, and advancement systems. Oxygen, hydrogen, conductivity, droplet, smoke, breathing, ECG, body temperature and other parameters to ensure the smooth operation of the space station and protect the safety of the space staff.

The water treatment subsystem and urinary treatment subsystem of the space station are equipped with 49 supporting sensors, droplet sensors, etc. The parameters measured by the sensor are the basis for the processing process and whether the standard that can be reached in the end.

The oxygen in the space station is continuously consumed. Without oxygen, the life of the astronauts will not be maintained. 49 oxygen sensors supported by the space station are the core detection methods to control the work of oxygen -making system.

The space station is a closed system. Throughout the year, people's activities will produce a variety of harmful gases in this closed space. 49 miniature gases of the space station, the hydrogen sensor of the carbon dioxide removal subsystem, carbon dioxide sensor, etc. can be detected in real time. The trace -harmful gas content in the space station, determining whether the environment is abnormal, and guarantee the survival of the astronauts.

The aerospace offices are also equipped with physiological vests. The sensors of 49 can monitor physiological parameters such as breathing, ECG, and body temperature in the space staff out of the cabin. The environmental parameter monitoring in the cabin provides data support to ensure the smooth progress of the cabin activities.

The transformation operation and emergency avoidance operation of the space station must rely on the engine of the promotion system, and the fuel pressure monitoring of the engine is performed by the 49 sensors to ensure the overall movement capacity of the space station.

The temperature and humid pressure conventional environmental monitoring, the experimental equipment status monitoring of the space experimental system, and the status monitoring of the various pipeline systems of the space station use the temperature, pressure, humidity and other products developed by 49 to the normal operation of the space station. Provide important technical guarantee.

Source: Heilongjiang Daily

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