當要求(qiu)風速大(da),吹干(gan)較厚頭發(fa)(fa)和物體時(shi),應晝選用(yong)(yong)串激式(shi)(shi)電(dian)機(ji)和永(yong)磁式(shi)(shi)電(dian)機(ji)。若要求(qiu)噪音較小時(shi)應采用(yong)(yong)感應式(shi)(shi)電(dian)機(ji),而對于理(li)發(fa)(fa)廳,吹干(gan)、定型男女各式(shi)(shi)頭發(fa)(fa)時(shi)最好采用(yong)(yong)新型調(diao)(diao)溫調(diao)(diao)速式(shi)(shi)。