铁路客车的高速化和舒适化,对客车空调系统提出了更高的要求,客车空调装置检修后质量已经成为各方关注的焦点问题。目前我国铁路空调检修标准仅有铁道部1994年颁发的《空调三机检修规程》,由于该规程颁布较早,规程规定的内容少,在实际检修中,存在不少的问题。随着车辆使用年限 The high speed and comfort of railway passenger cars put forward higher requirements on bus air conditioning systems. The quality of passenger air-conditioners has become the focus of attention of all parties. At present, China’s railway air-conditioning maintenance standards only issued by the Ministry of Railways in 1994, “air-conditioning three aircraft maintenance regulations,” promulgated earlier due to the rules, regulations less content, in the actual maintenance, there are many problems. With the service life of the vehicle