小型致冷器制冷性能指标的确定及测试方法的探讨

Research on Refrigeration Performance Indexes & Testing Method for Refrigerator

本文在致冷器企业标准、产品说明书及检测经验的基础上 ,将降温时间τ和制冷量 Q定为表征致冷器制冷性能的指标 ,并介绍了用直接法及热平衡法对上述指标进行测量的方法和测试设备 。

This paper takes dropping time (τ) and refrigeration capacity (Q) as refrigeration performance indexes of refrigerator,which are based on the enterprise standard,product manual and testing experience,then the test board and testing method are introduced,at last the testing results are presented.