當要(yao)求風速大,吹干(gan)較(jiao)厚頭發和(he)物體時,應(ying)晝選用串(chuan)激式(shi)電(dian)(dian)機(ji)(ji)和(he)永磁式(shi)電(dian)(dian)機(ji)(ji)。若要(yao)求噪(zao)音(yin)較(jiao)小時應(ying)采用感應(ying)式(shi)電(dian)(dian)機(ji)(ji),而對于(yu)理發廳,吹干(gan)、定型(xing)男女各式(shi)頭發時最好(hao)采用新型(xing)調(diao)溫(wen)調(diao)速式(shi)。