Indoor airheatexchanger is made up of preheat exchanger and secondary heat exchanger, and removed wet compression for compressor.
制冷系统室内空气热交换器由预热交换器和二次热交换器组成，消除了压缩机可能存在的湿压缩。
2
The influence of solar radiation on the heat-transfer performance of an outdoor airheatexchanger in a heat pump system is considerable.
太阳辐射对热泵系统的室外空气换热器的热工性能有显著影响。
3
The tests have been conducted to analyse the working principle of temperature keeping airexchanger and test synthetically the volume of wind, pressure of wind and airheatexchanger efficiency.