迷你按(an)摩器分電(dian)磁式按(an)摩器和電(dian)動按(an)摩器，二者的原理不(bu)同。

電(dian)磁(ci)式按摩器(qi)主要由(you)電(dian)磁(ci)線(xian)芯(xin)和(he)線(xian)圈組成，當線(xian)圈通以50Hz的工頻交流電(dian)時即產(chan)生交變(bian)磁(ci)場，交變(bian)磁(ci)場忽小忽大，帶動(dong)(dong)鐵(tie)芯(xin)產(chan)生振(zhen)動(dong)(dong)，再把振(zhen)動(dong)(dong)傳(chuan)到按摩頭上，由(you)于我國(guo)使用(yong)50Hz交流電(dian)，故按摩頭的振(zhen)動(dong)(dong)頻率為100Hz。

電(dian)(dian)動(dong)(dong)(dong)式(shi)按摩(mo)器(qi)的(de)振動(dong)(dong)(dong)源是電(dian)(dian)動(dong)(dong)(dong)機，一般(ban)來說，按摩(mo)器(qi)的(de)電(dian)(dian)動(dong)(dong)(dong)機為永磁式(shi)微(wei)型(xing)直(zhi)流(liu)電(dian)(dian)動(dong)(dong)(dong)機。電(dian)(dian)動(dong)(dong)(dong)按摩(mo)器(qi)的(de)工作原理為：電(dian)(dian)動(dong)(dong)(dong)機主軸(zhou)的(de)轉(zhuan)動(dong)(dong)(dong)通過聯軸(zhou)彈簧傳到偏(pian)心輪上，偏(pian)心輪的(de)作用(yong)是把電(dian)(dian)動(dong)(dong)(dong)機的(de)旋(xuan)轉(zhuan)運動(dong)(dong)(dong)轉(zhuan)化為往復運動(dong)(dong)(dong)，并把往復運動(dong)(dong)(dong)傳給振動(dong)(dong)(dong)頭，由于電(dian)(dian)動(dong)(dong)(dong)機轉(zhuan)速為5000～10000轉(zhuan)/分，故(gu)電(dian)(dian)動(dong)(dong)(dong)式(shi)按摩(mo)器(qi)的(de)振動(dong)(dong)(dong)次數亦(yi)為每分鐘(zhong)5000～10000次。