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變頻(pin)器(qi)(qi)維修(xiu)服務 變頻(pin)器(qi)(qi)是應(ying)用(yong)微(wei)(wei)電(dian)(dian)子(zi)與變頻(pin)技術，通過(guo)改變電(dian)(dian)機(ji)(ji)電(dian)(dian)源(yuan)頻(pin)率來實(shi)現對(dui)電(dian)(dian)機(ji)(ji)控(kong)制的(de)一種設備。 它主要(yao)由整流元(yuan)(yuan)(yuan)件、濾波元(yuan)(yuan)(yuan)件、逆變元(yuan)(yuan)(yuan)件、制動(dong)元(yuan)(yuan)(yuan)件、驅(qu)動(dong)元(yuan)(yuan)(yuan)件、檢測元(yuan)(yuan)(yuan)件和微(wei)(wei)處理元(yuan)(yuan)(yuan)件組(zu)成。變頻(pin)器(qi)(qi)是靠內部IGBT的(de)開關來調(diao)整輸出電(dian)(dian)源(yuan)的(de)電(dian)(dian)壓和頻(pin)率，供(gong)應(ying)電(dian)(dian)機(ji)(ji)實(shi)際(ji)需要(yao)的(de)電(dian)(dian)源(yuan)電(dian)(dian)壓，從而達到調(diao)速(su)和節能(neng)的(de)目的(de)。另(ling)外，變頻(pin)器(qi)(qi)還可以提供(gong)過(guo)流、過(guo)壓、過(guo)載保護。變頻(pin)器(qi)(qi)在工業自動(dong)化(hua)領域(yu)的(de)應(ying)用(yong)非(fei)常(chang)廣泛。
