摘要
用孔板测量蒸汽流量会造成较大的压力损失 ,且长期运行的精度越来越低 ,提出用威力巴代替孔板测量蒸汽流量 ,可降低能耗 ,提高测量精度。
A large pressure loss is induced in measuring steam flow with orifice, and the precision is getting lower and lower in a long term running. In order to reduce energy consume and improve measuring precision, the method of replacing the orifice with Verabar which is used to measure steam flow is stated.
出处
《山东科学》
CAS
2002年第1期55-59,共5页
Shandong Science
