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1前言机车空调装置由1个空调电源、2台空调机组和2个操纵盒组成。空调装置试验的目的是要检验其相关性能是否达到要求:在空调装置制冷工况下观察是否有冷气排出,排出的冷气和环境温度的
1 Foreword Locomotive air conditioning unit consists of an air conditioning power supply, air conditioning unit 2 and 2 control box. The purpose of air-conditioning test is to test whether the relevant performance requirements: in the air-conditioning cooling conditions to observe whether there is air-conditioning discharge, discharge of air-conditioning and ambient temperature