減(jian)速機如(ru)何修復(fu)
減(jian)速(su)(su)(su)器是感應電(dian)(dian)(dian)動(dong)機(ji)(ji)。其工作原理是在(zai)元件更換時(shi)使用(yong)電(dian)(dian)(dian)子電(dian)(dian)(dian)路提供直流(liu)電(dian)(dian)(dian)源。多相定時(shi)控制電(dian)(dian)(dian)流(liu),使用(yong)此電(dian)(dian)(dian)流(liu)為減(jian)速(su)(su)(su)器供電(dian)(dian)(dian),減(jian)速(su)(su)(su)器可(ke)正常工作,雖(sui)然減(jian)速(su)(su)(su)器已被廣泛使用(yong),但減(jian)速(su)(su)(su)器不像普通直流(liu)電(dian)(dian)(dian)機(ji)(ji)那樣(yang)工作。交流(liu)電(dian)(dian)(dian)動(dong)機(ji)(ji)在(zai)正常條件下使用(yong)。如果您遇到(dao)問(wen)題(ti),我們需(xu)要(yao)學會修復(fu)它。
1.根據減速(su)器上標記的電(dian)阻(zu)值測量(liang)電(dian)阻(zu)。減速(su)器分為兩個繞組(zu)。兩個繞組(zu)的結構(gou)完(wan)全相同。每個繞組(zu)的中心(xin)端(duan)對稱地等于另(ling)一(yi)端(duan),并(bing)且標簽的電(dian)阻(zu)值是一(yi)致(zhi)的。不同電(dian)機引線(xian)的順序是不同的。
2.測量時(shi),可以(yi)測量兩個(ge)繞(rao)組的電(dian)阻(zu)值是(shi)否相(xiang)等,并(bing)且應與電(dian)機(ji)標記一致,然后使用電(dian)源測試(shi)。在測試(shi)過程中,電(dian)源的兩極交替接觸每(mei)個(ge)繞(rao)組的兩端。步進(jin)旋(xuan)轉(zhuan),步驟同樣強大(da),否則電(dian)機(ji)損壞。
3.使(shi)用減(jian)速(su)器上標記的電源(yuan)電壓(ya)進行(xing)測(ce)試(shi)(shi)。如果(guo)電(dian)(dian)(dian)機上沒有(you)標(biao)記(ji),請(qing)從較(jiao)低電(dian)(dian)(dian)壓(ya)開始,然后逐漸增加(jia)電(dian)(dian)(dian)壓(ya)進行測試(shi)(shi)。電(dian)(dian)(dian)源的(de)(de)一(yi)端(duan)(duan)(duan)連(lian)接(jie)到某個繞(rao)組(zu)的(de)(de)中心端(duan)(duan)(duan),另(ling)一(yi)端(duan)(duan)(duan)連(lian)接(jie)到電(dian)(dian)(dian)源。一(yi)端(duan)(duan)(duan)交替(ti)接(jie)觸繞(rao)組(zu)的(de)(de)另(ling)一(yi)端(duan)(duan)(duan)。此時,減速器應逐步旋轉,每一(yi)步應同樣強大,否則電(dian)(dian)(dian)機會損壞(huai)。