摘  要：本文首先對液力耦合器進行了能耗分析，采用變頻器對液力耦合器調速設備進行節能改造時，其節電率就等于它們的效率之差，但是在改造時，拆除還是保留液耦對于節電率是有很大差別的，本文詳細分析了它們之間的差別。 關鍵詞：變頻器；液力耦合器；節電率 Abstract: This article first hydraulic coupling energy analysis carried out, when the inverter is used for hydraulic coupling speed equipment for energy saving, the saving rate is equal to the difference between their efficiency, but at the time of[登陸后可查看全文]