...键词：FF;组态;自动控制;恒压供水;通信 [gap=480]Key words：FF; configuration; automation; constant pressure supply water;communication ...
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constant pressure water supply 恒压供水
constant pressure supply water system 恒压供水系统
constant pressure water supply system 恒压供水系统
VF constant pressure water supply 变频恒压供水
Constant pressure water supply engineering 恒压供水系统设备
pressure constant water supply 恒压供水
constant pressure water supply station 恒压供水泵站
Take constant pressure supply water system of life area for example, this paper introduces the needs and realization of variable-frequence constant-pressure supply water system using PLC.
以生活区的恒压供水系统为例，介绍了应用PLC实现变频恒压供水系统的需求分析和实现过程。
At the same time provide will cut off the constant pressure water supply, long, endoscopic wash-infection machine, sterilization kettle and mature control system.
同时提供定长切断、供水恒压、内窥镜洗消机、灭菌釜等成熟的控制系统。
This article introduces the frequency speed constant pressure water supply system controlled by PLC, presenting its hardware structure, the design of PLC program and its application.
介绍了用PLC控制的变频调速恒压供水系统的基本原理，给出了系统的电气线路和PLC程序设计，并在实际中得到了应用。
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