當要求(qiu)風(feng)速大,吹干較(jiao)厚頭發和物體時,應晝選用串激式電(dian)(dian)機和永磁式電(dian)(dian)機。若要求(qiu)噪音(yin)較(jiao)小時應采用感(gan)應式電(dian)(dian)機,而對于理發廳,吹干、定型(xing)男(nan)女各(ge)式頭發時最(zui)好采用新型(xing)調溫(wen)調速式。