當要(yao)求(qiu)風速大,吹干較厚頭(tou)(tou)發和(he)物體(ti)時(shi)(shi),應晝選用串(chuan)激式(shi)電(dian)機和(he)永磁式(shi)電(dian)機。若要(yao)求(qiu)噪音(yin)較小時(shi)(shi)應采用感應式(shi)電(dian)機,而對于理(li)發廳,吹干、定(ding)型男女各式(shi)頭(tou)(tou)發時(shi)(shi)最好(hao)采用新型調(diao)溫調(diao)速式(shi)。