负压法实流标定高压损气体浮子流量计的实验研究
Industrial Measurement（2017）
Abstract
采用真空泵使气体分别流经高压浮子流量计和音速喷嘴装置,从而实现负压法实流标定高压气体浮子流量计.此法弥补了钟罩正吹法小口径管路流量较小以及反吹法操作繁琐,量程较小等缺陷,解决了高压损气体浮子流量计溯源难的问题.
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