《容积式制冷剂压缩机性能试验方法》国家标准中的几个关键问题

Some Key Issues in the National Standard “The Method of Performance Test for Positive Displacement Refrigerant Compressors”

针对目前已经报批的《容积式制冷剂压缩机性能试验方法》国家标准,重点阐述了制冷量和制热量的计算方法、配用经济器或闪发器的容积式制冷剂压缩机性能试验方法、跨临界CO2容积式制冷剂压缩机的性能试验方法以及性能测量不确定度计算等关键技术内容。

According to the new national standard permission for manuscript of ‘The method of performance test for positive dis-placement refrigerant compressors’,this paper emphatically introduces the calculation methods of compressor refrigerating capaci-ty and heating capacity,the methods of performance test for compressors with economizer or flash device,the methods of perform-ance test for transcritical CO2 compressors,and the calculation of uncertainty in performance test.