摘要
V锥流量计和孔板流量计同属于差压类流量计,但是由于内部结构不同,V锥流量计和孔板流量计各有特点。该文结合实例,对V锥流量计和孔板流量计的优缺点做了详细的比较。
Both of the V - cone flowmeter and orifice plate flowmeter are differential pressure flowmeter. But the difference of the internal structure causes the distinguishing feature of them. This article compares the difference of the V - cone flowmeter and orifice plate flowmeter by example.
出处
《工业仪表与自动化装置》
2009年第4期78-79,99,共3页
Industrial Instrumentation & Automation
关键词
V锥
孔板
差压流量计
信号噪声
V - cone
orifice plate
differential pressure flowmeter
signal noise