摘要
本文以一种水厂通用的真空系统为例,分析其工艺原理,进行 PLC 选型及程序设计,实现了运用 PLC 对真空系统的自动控制。此技术提高了真空系统的可靠性和自动化程度,对水厂的现代化管理具有借鉴的意义。
Take an usual vacuum system in water plant as an example,analyze it＇s principle , select the suitable Programmable Controller （PLC） and design the corresponding program.Realized the automatic control of the Vacuum System with PLC.This technology greatly enhanced the dependability of the system and improved the level of automatization.It has the reference function to the modernization of water plant management.
出处
《城镇供水》
2008年第6期69-70,80,共3页
CITY AND TOWN WATER SUPPLY
关键词
可编程序控制器
真空系统
控制
Programmable Controller
, Vacuum System
Control
