摘要
从采用新型变送器、计量参数和非正常情况的在线修正三个方面 ,对依据SY/T6 143-1996标准进行天然气流量的标准孔板计量时如何提高精度加以论述 ,并给出具体实例。
How to improve the accuracy of Standard orifice measurement is discussed flowing with,The use of new type of translator,online correction of measurement parameter and abnormal condition according to SY/T6143-1996 standard to measure natural gas,An Example is given in the papers.
出处
《自动化与仪器仪表》
2002年第4期49-53,共5页
Automation & Instrumentation