Under normal circumstances, in the process of sticking home decorating films, it is inevitable that there will be some corner scraps left. It would be a pity to throw them away, so you want to stay and do something else yourself, but you don’t know what you can do with it. . Next, the Xiaobia-----
Innovative little fis high-tech domain water industry based on the distributed control system of air compressor variable frequency constant pressure gas supply transformation Zheng Dejin Sun Jianhua Yang Xu (Hebei Iron and Steel Group Jixian Sijiaying Iron Mine Co., Ltd., Hebei Tangshan 063701 fo-----
Recently, JD Power Asia Pacific, the American auto rating agency, released the 2015 China New Car Quality Research (IQS) report. The survey results show that the quality of China's own brand cars has improved significantly. It is expected that the quality of new car brands will be the same as t-----
Recently, the Chinese Academy of Sciences Key Laboratory of Energy Conversion Materials, University of Science and Technology of China Department of Chemistry and Materials Yu Yan Professor Task Force and Max Planck Institute of Solid State Research cooperation team invented a reed lithium-ion bat-----
Inverter is the application of frequency conversion technology and microelectronics technology, by changing the frequency of motor power supply to control the AC motor power control equipment. The inverter is mainly composed of rectification (AC to DC), filtering, inverter (DC to AC), brake unit, -----
According to the U.S. media autoevolution, June 5, researchers at the University of Tokyo in Japan recently developed "the world's first in-wheel radio system" and put it into trial. It is reported that this new system can be directly incorporated into the motor vehicle wheels. Acco-----
In an era when energy saving and emission reduction has gradually become a social consensus, air-to-air heat pumps can be said to be unique darlings that have attracted the attention of many people. Then what happened to the air-energy heat pump in the past May? First, from the perspective of the-----