An air-enthalpy test box and an heat pump performance test system were used to evaluate the heat transfer performance of a R410A fin-and-tube evaporator under frosting condition.

• 摘要在焓差实验装置和热泵性能测试系统中，对一台R410A空气源热泵的翅片管式蒸发器在结霜工况下的换热特性进行了试验研究。