當要(yao)(yao)求風(feng)速大,吹干較厚頭發(fa)(fa)和物體時,應晝(zhou)選用串激式(shi)(shi)(shi)(shi)電機(ji)和永磁式(shi)(shi)(shi)(shi)電機(ji)。若(ruo)要(yao)(yao)求噪音較小(xiao)時應采(cai)用感應式(shi)(shi)(shi)(shi)電機(ji),而對(dui)于理(li)發(fa)(fa)廳(ting),吹干、定型男女各式(shi)(shi)(shi)(shi)頭發(fa)(fa)時最好采(cai)用新型調溫調速式(shi)(shi)(shi)(shi)。