浅析水厂自动投药控制系统

Analyzing Automatic Chemical Dosing System for Waterworks

讨论了目前在给水处理厂投药自动控制系统中较为先进的 SCD控制系统 (包括单闭环及串级控制系统 ) .同时着重阐述了药液浓度控制的重要性和在某工程中的实现方法 .

In this paper,We discuss the SCD Single factor and the SCD serial automatic chemical dosing control systems for waterworks,which are the most advanced system at the present time China.At the same time We emphasiz the significance and the necessity of the chemical dosing concentration control.Also that tells us how to carry out the system in practice.