摘要：

采用流动电流检测法就能准确反映混凝效果。经过实践应用比较,以此建立的混凝投加自动控制系统能做到检测、投加量调节与原水水量、水质变化同步,并取得满意效果。

关键词: 流动电流值, 混凝, 反馈控制, 复合环控制

Abstract:

The streaming current detector can ref lect the result of coagulant dosing ex act ly. Compared w ith actual application, the automatic coagulant dosing system based on the st reaming current detect ion can follow up the variat ions of raw w ater, including quantity and quality. The applicat ion effect is sat isfactory

Key words: streaming current, coagulation, feedback control, complex control

中图分类号: 

• TU991.22