摘要
讨论流量仪表在应用中常见失误情况 ,包括操作不善和流动扰动及不良安装 ;产生气穴和液体中会有气泡 ;气体中含有冷凝液 ;磨损和沉积等等。这些失误常导致流量仪表测量不准或失灵。
The common failures such as mis installation, cavitation, air bubble in liquid, depositing/scaling and abrasion, and its causes are discussed. Some misunderstandings in the case of normal operation are also explained.
出处
《石油化工自动化》
CAS
2002年第5期71-74,84,共5页
Automation in Petro-chemical Industry
关键词
流量仪表
应用
操作失误
flowmeters
application techniques
operation failure
