當要(yao)求風速大(da),吹(chui)干較厚頭(tou)發和物體時(shi)(shi),應(ying)晝(zhou)選用(yong)串(chuan)激(ji)式電(dian)機(ji)和永磁式電(dian)機(ji)。若要(yao)求噪音(yin)較小時(shi)(shi)應(ying)采用(yong)感應(ying)式電(dian)機(ji),而對于理發廳(ting),吹(chui)干、定型男(nan)女(nv)各式頭(tou)發時(shi)(shi)最好采用(yong)新型調溫調速式。