當要求風(feng)速(su)(su)大,吹干較厚(hou)頭(tou)發(fa)和物(wu)體時,應晝選(xuan)用(yong)(yong)串激式(shi)電(dian)機和永磁(ci)式(shi)電(dian)機。若要求噪音較小(xiao)時應采用(yong)(yong)感應式(shi)電(dian)機,而(er)對于(yu)理發(fa)廳(ting),吹干、定型(xing)男(nan)女各式(shi)頭(tou)發(fa)時最好采用(yong)(yong)新(xin)型(xing)調(diao)溫調(diao)速(su)(su)式(shi)。