當(dang)要求風速大(da),吹(chui)干較厚頭(tou)發和物(wu)體時(shi),應晝選(xuan)用(yong)串激式(shi)電(dian)(dian)機和永磁式(shi)電(dian)(dian)機。若要求噪音較小時(shi)應采(cai)用(yong)感應式(shi)電(dian)(dian)機,而對于理發廳(ting),吹(chui)干、定型男女(nv)各式(shi)頭(tou)發時(shi)最好采(cai)用(yong)新型調(diao)溫調(diao)速式(shi)。