焓差实验室在城轨车辆空调状态验证的应用  

Application of Enthalpy Difference Laboratory in Verifying Air-conditioning Status of Urban Rail Vehicles

作　　者：陈嘉 王宏宇 孙岳 Chen Jia;Wang Hongyu;Sun Yue

机构地区：[1]上海申通地铁集团有限公司技术中心,201204 [2]中车青岛四方车辆研究所有限公司

出　　处：《工程机械》2024年第6期57-60,I0020,共5页Construction Machinery and Equipment

摘　　要：空气焓差法作为测定空调机组综合性能最为普遍且高效的方法,已在城市轨道交通车辆的空调机组性能检测中广泛应用,研究适用于城轨车辆空调机组的焓差实验室的原理、构架和搭建方案,以及实验室在空调状态验证中的应用,促进空调状态评估和维修策略优化的相关研究。Asthemostcommonand efficientmethod for measuring the comprehensive performance of air-conditioning units,the airenthalpy difference method has been widely used in the performance testing of airconditioning units in urban rail vehicles.The principle,structure and construction plan of an enthalpy difference laboratory applicable to air-conditioning units in urban rail vehicles are studied,as well as the application of the laboratory in airconditioning status verification,which promotes relevant research on assessment of air-conditioning status and optimization of maintenance strategy.

关 键 词：城轨车辆 空调机组 空气焓差法 

分 类 号：U270.383[机械工程—车辆工程]