當要求風速大,吹(chui)干較(jiao)厚頭發和(he)物體時(shi),應(ying)晝選用串激式電(dian)機和(he)永(yong)磁式電(dian)機。若(ruo)要求噪音較(jiao)小時(shi)應(ying)采用感應(ying)式電(dian)機,而對(dui)于理發廳,吹(chui)干、定型(xing)男女各式頭發時(shi)最好采用新型(xing)調(diao)溫調(diao)速式。