摘  要：本文介紹了變頻空調，變頻洗衣機和變頻電視機等家電產品的變頻節電原理，列舉了合肥三洋，松下洗衣機的變頻技術，通過對美的空調一赫茲變頻技術的分析比較，剖析了變頻電視機的變頻原理。 關鍵詞：變頻家電   變頻空調   變頻洗衣機   變頻電視機   Abstract: This paper introduces the principle of power-saving variable frequency inverter air conditioner, washing machine and frequency inverter home appliances such as televisions, citing the Hefei Sanyo,Panaso[登陸后可查看全文]