直流減速電機應用于電(dian)子(zi)儀(yi)器，智能(neng)機(ji)器人，智能(neng)家(jia)居，工(gong)(gong)業(ye)智能(neng)傳動及(ji)(ji)自動化辦公(gong)設備中。兆威機(ji)電(dian)生(sheng)產(chan)微型減(jian)速電(dian)機(ji)，無(wu)刷減(jian)速電(dian)機(ji)，行星(xing)齒輪(lun)箱，齒輪(lun)箱馬(ma)達等產(chan)品(pin)。產(chan)品(pin)具有低噪音，體積小的特點(dian)。下面(mian)，兆威機(ji)電(dian)就為大(da)家(jia)簡單介紹下無(wu)刷減(jian)速電(dian)機(ji)的工(gong)(gong)作原理及(ji)(ji)特點(dian)。

直流減(jian)速電(dian)(dian)機的(de)工作原理：無(wu)(wu)刷減(jian)速電(dian)(dian)機是采用半導體開(kai)關器(qi)(qi)件來實現電(dian)(dian)子(zi)換(huan)(huan)向(xiang)的(de)，即(ji)用電(dian)(dian)子(zi)開(kai)關器(qi)(qi)件代替傳統的(de)接觸式換(huan)(huan)向(xiang)器(qi)(qi)和電(dian)(dian)刷。它(ta)具有(you)可靠性、無(wu)(wu)換(huan)(huan)向(xiang)火(huo)花、機械噪聲低(di)等特點。

直流(liu)減速直流(liu)電(dian)(dian)(dian)動機(ji)由永磁體轉子、多繞(rao)組(zu)(zu)定子、位(wei)(wei)(wei)置(zhi)(zhi)傳(chuan)(chuan)感器(qi)等組(zu)(zu)成。位(wei)(wei)(wei)置(zhi)(zhi)傳(chuan)(chuan)感按轉子位(wei)(wei)(wei)置(zhi)(zhi)的(de)變化，沿著一(yi)定次序(xu)對(dui)定子繞(rao)組(zu)(zu)的(de)電(dian)(dian)(dian)流(liu)進行換流(liu)（即檢測轉子磁相對(dui)定子繞(rao)組(zu)(zu)的(de)位(wei)(wei)(wei)置(zhi)(zhi)，并在確(que)定的(de)位(wei)(wei)(wei)置(zhi)(zhi)處(chu)產生位(wei)(wei)(wei)置(zhi)(zhi)傳(chuan)(chuan)感信(xin)號，經信(xin)號轉換電(dian)(dian)(dian)路處(chu)理后去控制(zhi)功率開(kai)關(guan)(guan)電(dian)(dian)(dian)路，按一(yi)定的(de)邏輯關(guan)(guan)系進行繞(rao)組(zu)(zu)電(dian)(dian)(dian)流(liu)切換）。定子繞(rao)組(zu)(zu)的(de)工作(zuo)電(dian)(dian)(dian)壓由位(wei)(wei)(wei)置(zhi)(zhi)傳(chuan)(chuan)感器(qi)輸出控制(zhi)的(de)電(dian)(dian)(dian)子開(kai)關(guan)(guan)電(dian)(dian)(dian)路提供。

直流(liu)減(jian)速(su)電機之所(suo)以(yi)被使用，是因為(wei)它(ta)有以(yi)下幾個特點：

1、無電刷、低干擾

2、噪(zao)音低，運轉(zhuan)順暢

3、壽命長，低維護成本兆威直流減速電機產品系列