直流減速電機可以調速嗎？兆威機電從事直流減速電機、行星齒輪減速電機設計與集成制造；的經驗，為您解析，直流減速電機到底可不可以調速？

  1.直(zhi)流(liu)減(jian)(jian)速(su)(su)電(dian)機可調速(su)(su)，（如果(guo)不(bu)是直(zhi)流(liu)無刷(shua)電(dian)機則）用可調壓的(de)直(zhi)流(liu)電(dian)源(yuan)對直(zhi)流(liu)減(jian)(jian)速(su)(su)電(dian)機供電(dian)，調整電(dian)源(yuan)電(dian)壓就能對直(zhi)流(liu)減(jian)(jian)速(su)(su)電(dian)機進(jin)行調速(su)(su)；

  2..直(zhi)流減速電機(ji)(ji)的(de)減速與調(diao)速是(shi)兩回事。調(diao)速是(shi)指改(gai)變直(zhi)流電機(ji)(ji)的(de)供電電壓(ya)（或改(gai)變直(zhi)流電機(ji)(ji)的(de)傳動電路參數(shu)）達到調(diao)整(zheng)轉速的(de)目的(de)，而減速（多(duo)數(shu)情況下）是(shi)指在直(zhi)流電機(ji)(ji)的(de)出軸上安裝一(yi)定速比的(de)減速器達到減速（同時提扭力）；

  3.直流電(dian)(dian)(dian)機(ji)(ji)有“有刷(shua)電(dian)(dian)(dian)機(ji)(ji)”與“無刷(shua)電(dian)(dian)(dian)機(ji)(ji)”之分(fen)，前(qian)者改(gai)變供電(dian)(dian)(dian)電(dian)(dian)(dian)壓就(jiu)可以達(da)到(dao)調整(zheng)(zheng)(zheng)的(de)(de)目的(de)(de).后者供電(dian)(dian)(dian)電(dian)(dian)(dian)源的(de)(de)電(dian)(dian)(dian)壓必須恒定（無刷(shua)直流電(dian)(dian)(dian)機(ji)(ji)不能(neng)用(yong)改(gai)變電(dian)(dian)(dian)源電(dian)(dian)(dian)壓來進行調整(zheng)(zheng)(zheng)），而(er)是通(tong)過(guo)調整(zheng)(zheng)(zheng)傳動器達(da)到(dao)調整(zheng)(zheng)(zheng)目的(de)(de)；

  4.無(wu)刷(shua)直流(liu)電(dian)機的傳(chuan)動(dong)(dong)器(qi)有內(nei)置(zhi)式和外(wai)置(zhi)式兩(liang)種，內(nei)置(zhi)傳(chuan)動(dong)(dong)式無(wu)刷(shua)直流(liu)電(dian)機多數(shu)不能調速，外(wai)置(zhi)傳(chuan)動(dong)(dong)的無(wu)刷(shua)直流(liu)電(dian)機是(shi)否可以調速，視傳(chuan)動(dong)(dong)器(qi)的結構而定。

  5.帶磁(ci)的直流電機(ji)(ji)，（多數(shu)）是有(you)刷電機(ji)(ji)。