In a digital weir, open loop digital control is applied, and the method is simple and reliable. And it can give accurate flow according to the given process curve.
数字量水堰是开环控制方式,方法简便可靠,可以按给定的过程曲线精确可靠地施放流量。
This paper introduces the application of principle and structure of Open-top type proportion weir flow sensor and the features flow of this sensor.
文中介绍了无顶式比例堰流量传感器的基本原理和结构,研究了无顶比例堰的流量特性。
The calculation of right angled triangle weir-type open channel flowmeter is described. A high precision experiential flow calculating formula is given.
论述了直角三角形堰式明渠流量计算问题,提出了一种高精度流量计算经验公式。
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