減(jian)速機(ji)如何修復
減(jian)速(su)器(qi)是(shi)感應電(dian)(dian)(dian)動機。其工作原理(li)是(shi)在元件更換(huan)時使用(yong)電(dian)(dian)(dian)子電(dian)(dian)(dian)路提供直(zhi)流(liu)電(dian)(dian)(dian)源。多相定時控(kong)制電(dian)(dian)(dian)流(liu),使用(yong)此電(dian)(dian)(dian)流(liu)為(wei)減(jian)速(su)器(qi)供電(dian)(dian)(dian),減(jian)速(su)器(qi)可正常工作,雖然減(jian)速(su)器(qi)已被廣泛(fan)使用(yong),但減(jian)速(su)器(qi)不像(xiang)普通直(zhi)流(liu)電(dian)(dian)(dian)機那樣工作。交流(liu)電(dian)(dian)(dian)動機在正常條件下使用(yong)。如(ru)果您遇(yu)到問題(ti),我們(men)需要(yao)學(xue)會(hui)修復(fu)它。
1.根據減速(su)器(qi)上標記的電阻(zu)值(zhi)測(ce)量電阻(zu)。減速(su)器(qi)分(fen)為兩個(ge)繞組。兩個(ge)繞組的結構(gou)完全相(xiang)同(tong)。每個(ge)繞組的中(zhong)心端(duan)對稱(cheng)地等于另一端(duan),并且標簽的電阻(zu)值(zhi)是一致的。不(bu)同(tong)電機引(yin)線的順序(xu)是不(bu)同(tong)的。
2.測量時,可以測量兩個(ge)繞組的電(dian)(dian)阻值是否相等,并且(qie)應(ying)與電(dian)(dian)機標記(ji)一致,然后使用電(dian)(dian)源測試。在測試過程中(zhong),電(dian)(dian)源的兩極交替接(jie)觸每個(ge)繞組的兩端。步進旋轉,步驟同(tong)樣(yang)強(qiang)大,否則電(dian)(dian)機損壞。
3.使用(yong)減速器上標記的電源電壓進行測試。如果電機上沒有標記,請從較低電壓(ya)開始,然后逐漸增加電壓(ya)進行測試。電源的(de)一端連接到某(mou)個繞(rao)組(zu)的(de)中(zhong)心端,另(ling)一端連接到電源。一端交替(ti)接觸繞(rao)組(zu)的(de)另(ling)一端。此(ci)時(shi),減速(su)器應(ying)逐步旋轉,每一步應(ying)同樣強大(da),否(fou)則(ze)電機會損(sun)壞(huai)。