當要求(qiu)風速(su)大,吹(chui)干較(jiao)厚頭(tou)發(fa)和物體(ti)時(shi),應晝選用串激式(shi)(shi)(shi)電機和永磁式(shi)(shi)(shi)電機。若要求(qiu)噪(zao)音(yin)較(jiao)小時(shi)應采用感應式(shi)(shi)(shi)電機,而對于理發(fa)廳(ting),吹(chui)干、定型(xing)男女各式(shi)(shi)(shi)頭(tou)發(fa)時(shi)最好采用新型(xing)調(diao)溫(wen)調(diao)速(su)式(shi)(shi)(shi)。