1.This paper analyzes the metering error of floating roof tank caused by the floating tray to guide the installation of liquidometer.
对浮盘所造成的浮顶罐计量误差进行了析,用以指导液位仪安装。
2.This article mainly designed one kind to use composition and so on PLC and flowmeter, PH idea, thermometer and liquidometer industrial sewage processing control systems.