Article by jekky

China Electronics Technology Group Corporation 16th Research Institute, founded in June 16, 1966, located in Hefei, capital of Anhui Province. A class of 16 national research institutes, with a low-temperature engineering, an electronic engineering, both factory and a million Swiss cooling and power holding company. 16 is mainly engaged in low-temperature refrigeration technology, low temperature electronics, superconducting electronics research and development. Start from the ultra-low temperature 16 already exists in the development of the main products are: Stirling, G? M cooler, Sol Man refrigerator, saving refrigerator and pulse tube refrigerator; a variety of integrated components and metal Dewar special cooler; of various calibres, low-temperature vacuum; high and low temperature environment for laboratory equipment; cryogenic vessels and oil deep test flasks; the frequency band of microwave low-noise amplifier, mixer, low noise, high frequency components and low-temperature field release, etc.. 16 by the current main research task is to study the complete trial using a variety of medium and small refrigerator and liquefaction equipment; of low temperature electronics devices and low temperature test; of superconducting magnet applications, and the launch of the new super- conductivity materials and properties; appropriate to carry out low-temperature superconducting magnetic field engineering and basic research. Recent years, promoting unity and cooperation, strive to tackle key problems of the spirit, 16 identified a total of 104 results, 61 award-winning achievements, economic growth, increasing 30% per year. Low temperature, the two major categories of electronic research and development has achieved fruitful results, supporting our military electronic technology has made significant contributions. In civilian areas, Anhui million Swiss cooling and power companies, special cooling equipment, plant, car air conditioning plant-based companies and factories, boldly push forward reform, economic and market has expanded each year. Founded in 2003 in particular, the holding company?? Million Swiss company, in a stable production of the old product market under the premise of active development of new products and new markets. 16 commitments for the world’s third “30-meter-long superconducting cable cryogenic system,” National 863 Project “EBIT cryogenic vacuum system,” Moon Engineering S / X band cryogenic receiver and other important projects. “Flight to the Moon Project” show their skillsChang’e lunar satellite successfully arrived and began orbiting the moon, became China’s first “lunar satellite.” The moon, “the road” long, far to fly to 440,000 kilometers from Earth, the Earth orbit satellites from 3.6 million km from the ground ten times, the signal is very weak to reach the ground, how to listen clearly and accurately to the “Chang’e sister,” the voice of understanding, “she” in space “posture” mean? Such long-distance monitoring and control has never been tried in China, ground-based monitoring technology as the lunar exploration project in the difficult and critical. 16 The developed cryogenic receiver is running on the ground VLBI (very long baseline interferometry) monitoring and control system, the device is called VLBI experts, the “throat” is a ground-based monitoring system of key equipment. The Thorny Problem of the “Chang’e I” satellite flight control provides a strong guarantee. In the project demonstration, the control system has become a bottleneck restricting the whole project. Later, the experts put forward constructive USB + VLBI program, that the use of our existing space based on the USB-based monitoring network, and then use Chinese Academy of Sciences VLBI network of radio astronomical observations, measurements, USB longer than the measured distance, VLBI is longer than the measured angle, so that basically meet the “Chang’e I” satellite monitoring and control requirements, to solve the measurement and control range, high precision and technical problems. 16th China Electronics Technology Group Institute Sheng Zhao just finished the CPC Central Committee, State Council, Central Military Commission at the Great Hall of the Chang’e project awards ceremony. He said, include large-diameter radio telescope antenna, low receiver and data storage, processing units, 16 assumed the astronomical station of the four radio telescopes on the low-temperature receiver for the task.

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