當要(yao)求(qiu)風速(su)(su)大,吹(chui)干較厚頭(tou)發(fa)和(he)物體時(shi)(shi),應(ying)晝(zhou)選(xuan)用串激式電(dian)(dian)機和(he)永磁式電(dian)(dian)機。若要(yao)求(qiu)噪音較小時(shi)(shi)應(ying)采(cai)用感應(ying)式電(dian)(dian)機,而對于理(li)發(fa)廳,吹(chui)干、定型男女各式頭(tou)發(fa)時(shi)(shi)最好采(cai)用新型調(diao)溫調(diao)速(su)(su)式。