【摘要】 本文介绍了中小型恒压供水系统的PXW9调节下变频调速及PLC控制的设计应用 ,系统具有节能、工作可靠 ,自动控制程度高等优点。更多还原

【Abstract】 This artile has introduced the design and application of the midium and small sized frequency conversion and speed governing cousont pressure water supply system under the control of PXW9 and PLC.This system has the adantayes of saving energy,high working reliability,the high self-control ability and so on.更多还原