Ask the "aerospace refrigerator" and signal "amplifier" in the Cabin Cryle, from Hefei!

On July 24th, the Long March 5 Yao Three Launar Rockets equipped with the Wentian Experimental Class was launched on time at the Wenchang Aerospace launcher in my country.

The reporter learned from the 16th Research Institute of China Electric Science and Technology in Hefei that the low -temperature storage device and T1 multi -channel amplification module developed by the institute followed the questioning of the Tiangong Palace.

Qi Tian's experimental cabin is an important part of the "Tiangong" of China Space Station. It is mainly used for spatial life science research. Follow -up, Shenzhou No. 14 Aerospace Workers' multiplier will enter the questioning of Tian Tian Experimental Cels to carry out work.

In the questioning compartment of the sky, a variety of response mechanisms of plants, animals, microorganisms, etc. can be carried out, and experimental research on the closed ecosystem of closed ecosystems.

In order to store related biological experiment samples, there are many experimental cabinets in the cabin. Among them, the overall design department of 16 Joint Aerospace Hospital of China Electricity Department jointly developed the core device of the "Low -temperature storage device" of the "scientific glove box and low -temperature storage cabinet".

Low -temperature storage device placement position schematic diagram

This "low-temperature storage device" can provide storage space in three thermal areas of -80 ° C, -20 ° C,+4 ° C, which will be the "low temperature refrigerator" for long-term storage of biological samples of biological science research and biological science research in my country.

According to the China Electric Science and Technology Section 16, the device as a joint support device as a space station requires high reliability and life to meet the requirements of continuous work during the track. Compared with the similar products of international space stations, the low -temperature storage device has a higher degree of integration and more compactness, and some indicators are better. It is also the first three temperature zone in my country, the lowest temperature of -80 ° C, and the first aerospace for low-temperature storage devices using Stelin refrigeration.

Another product of China Electric Science and Technology 16, which was launched in the cabin, is the T1 multi -channel amplification module. It has the characteristics of miniaturization and high integration. As an important component of the load system, it can form a "amplifier" of the signal with other components. Smooth and improve the quality of transmission signal.

Source | Jianghuai Morning News

Edit | All media editor Wu Hong intern Wang Dai Li

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