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针对变频恒压供水设备常见的供水压力不稳易振荡故障,分析PLC恒压变频供水系统调压原理,找出故障产生原因,并介绍排除方法。
In view of the common water supply pressure instability and oscillation of common frequency conversion water supply equipment, the principle of voltage regulation of PLC constant pressure frequency conversion water supply system is analyzed to find out the cause of the failure and introduce the elimination method.