The running result indicates that the adoption of high voltage inverter in the dust removal air blower is successful and the effect of saving energy is distinct. 變頻器現場運行情況表明，冶金行業採用國產高壓變頻器對配料除塵風機進行調速節能，改造是成功的，節能效果是明顯的。
This article narrated the high-pressured frequency changer in iron-smelting dust removal system transformation analysis as well as the economic efficiency analysis. 本文講述了高壓變頻器在煉鐵除塵系統中的改造分析以及經濟效益分析。
