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美国卡内基梅隆大学的爱德华·华莱士最近发明了一种用氢作制冷剂的汽车空调制冷系统,它由汽车自己排放的废热驱动,用来代替常规的氟力昂汽车空调器,有保护地球臭氧层免受氟力昂破坏的重大意义。日本通产省电子技术综合研究所和三菱生命科学研究所在世界上首次成功地进行
Edward Wallace of the Carnegie Mellon University recently invented a car air-conditioning refrigeration system using hydrogen as a refrigerant, which is driven by waste heat emitted by the car itself to replace the conventional Freon car air conditioners, It is of great significance to protect the earth’s ozone layer from the destruction of freon. Japan’s MITI Institute of Electronic Technology and Mitsubishi Life Sciences Institute for the first time in the world successfully