當(dang)要求(qiu)風(feng)速大,吹干較厚頭(tou)發(fa)和物體(ti)時(shi)(shi),應晝選用(yong)串(chuan)激式(shi)電(dian)機和永磁(ci)式(shi)電(dian)機。若要求(qiu)噪(zao)音較小時(shi)(shi)應采(cai)用(yong)感應式(shi)電(dian)機,而對于(yu)理發(fa)廳,吹干、定型男女各式(shi)頭(tou)發(fa)時(shi)(shi)最好采(cai)用(yong)新型調(diao)溫調(diao)速式(shi)。