當要(yao)(yao)求(qiu)風速大,吹干(gan)(gan)較厚頭(tou)(tou)發(fa)和(he)物體(ti)時(shi),應(ying)晝選用(yong)串激式電(dian)機(ji)和(he)永磁式電(dian)機(ji)。若要(yao)(yao)求(qiu)噪音較小時(shi)應(ying)采(cai)用(yong)感應(ying)式電(dian)機(ji),而(er)對于理發(fa)廳,吹干(gan)(gan)、定型(xing)男(nan)女各式頭(tou)(tou)發(fa)時(shi)最好采(cai)用(yong)新型(xing)調(diao)溫調(diao)速式。