變(bian)頻(pin)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)在啟(qi)動(dong)時電(dian)流不會激增(zeng)，可以降低對(dui)電(dian)網電(dian)流的(de)(de)(de)沖擊，減少(shao)電(dian)源浪費，從而實(shi)現(xian)節能。變(bian)頻(pin)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)能靈活控制啟(qi)動(dong)，實(shi)現(xian)從0HZ到(dao)50HZ的(de)(de)(de)穩(wen)定(ding)啟(qi)動(dong)，能夠設定(ding)加速(su)(su)減速(su)(su)時間，對(dui)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)運行速(su)(su)度的(de)(de)(de)控制更(geng)加的(de)(de)(de)準確。變(bian)頻(pin)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)在主鉤上裝(zhuang)備了矢量型變(bian)頻(pin)器(qi)，能使(shi)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)起(qi)(qi)(qi)升機(ji)(ji)(ji)(ji)構更(geng)加平穩(wen)的(de)(de)(de)運行。通過(guo)采用(yong)減速(su)(su)停止、加速(su)(su)啟(qi)動(dong)的(de)(de)(de)方式，實(shi)現(xian)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)平穩(wen)的(de)(de)(de)啟(qi)動(dong)、停止動(dong)作，能較大(da)的(de)(de)(de)減少(shao)了對(dui)起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)制動(dong)器(qi)、鋼絲繩、減速(su)(su)機(ji)(ji)(ji)(ji)等(deng)受力部件的(de)(de)(de)沖擊，從而有(you)效提升起(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)(ji)(ji)的(de)(de)(de)使(shi)用(yong)壽命。