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本文就中压变频在炼油厂常减压原料油泵上的应用方案提出了一定的见解,并对使用效果和出现的问题进行了论述。同时分析了Powerflex~(TM)7000的特点。
This paper puts forward some opinions on the application scheme of medium pressure frequency conversion in the crude oil depressurization feed pump in the refinery, and discusses the using effect and the problems that arise. Also analyzed Powerflex ~ (TM) 7000 features.