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ju jiao xin guo biao qi che wei xiu ye kai ye tiao jian zhu tui qi che kong diao zhuan ye yang hu ying li xiang mu kuai su fa zhan
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Pages: 123-123
Year: Issue:  7
Journal: Auto Maintenance

Abstract: 众所周知,制冷剂R12对环境影响很大,是造成臭氧层破坏的主要原因,已得到全世界的公认,我国作为蒙特利尔签约国承诺汽车上不使用R12制冷剂。由于修理行业参差不齐,执法部门疏于监管。造成目前在汽车维修行业假冒伪劣空调制冷剂泛滥。给环境和汽车造成巨大破坏和损失,同时影响我国的声誉。目前发达国家针对全球变暖厄尔尼诺现象频出,已经研制了新型冷媒R1234yf替代R134a。将在2017年广泛应用。
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