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分析了变频器用于集中空调系统水泵的效果 ,对变频器的安装和使用提出了建议 ,给出了淡化投资回收年限的方法。
The effect of VFD on pump of central air conditioning system is analyzed. Suggestions are put forward on the installation and use of VFD, and the way to dilute the investment recovery period is given.