減速(su)機如(ru)何修復
減(jian)(jian)速(su)器(qi)是感(gan)應(ying)電(dian)(dian)(dian)(dian)動(dong)機。其(qi)工(gong)作原(yuan)理是在(zai)元件(jian)更換(huan)時使(shi)用(yong)(yong)電(dian)(dian)(dian)(dian)子電(dian)(dian)(dian)(dian)路(lu)提供(gong)直流電(dian)(dian)(dian)(dian)源。多相定時控制電(dian)(dian)(dian)(dian)流,使(shi)用(yong)(yong)此電(dian)(dian)(dian)(dian)流為(wei)減(jian)(jian)速(su)器(qi)供(gong)電(dian)(dian)(dian)(dian),減(jian)(jian)速(su)器(qi)可正常(chang)工(gong)作,雖(sui)然(ran)減(jian)(jian)速(su)器(qi)已被廣泛使(shi)用(yong)(yong),但減(jian)(jian)速(su)器(qi)不像普通(tong)直流電(dian)(dian)(dian)(dian)機那樣工(gong)作。交流電(dian)(dian)(dian)(dian)動(dong)機在(zai)正常(chang)條件(jian)下使(shi)用(yong)(yong)。如果您遇到問題,我們需要(yao)學會修復它。
1.根(gen)據(ju)減(jian)速(su)器上(shang)標記的電(dian)阻(zu)值(zhi)測量電(dian)阻(zu)。減(jian)速(su)器分為兩個繞組(zu)。兩個繞組(zu)的結構完全相同。每個繞組(zu)的中心端(duan)對稱地等于另一端(duan),并(bing)且標簽的電(dian)阻(zu)值(zhi)是(shi)一致的。不(bu)同電(dian)機引線的順序是(shi)不(bu)同的。
2.測(ce)量(liang)(liang)時,可以測(ce)量(liang)(liang)兩個繞組的(de)電(dian)阻值是(shi)否(fou)相(xiang)等(deng),并(bing)且應與(yu)電(dian)機標記一(yi)致,然后使(shi)用電(dian)源(yuan)測(ce)試。在測(ce)試過程中,電(dian)源(yuan)的(de)兩極交(jiao)替接觸每(mei)個繞組的(de)兩端。步(bu)進旋轉(zhuan),步(bu)驟同樣(yang)強大,否(fou)則電(dian)機損壞。
3.使(shi)用(yong)減速器(qi)上標(biao)記的電(dian)源電(dian)壓進行(xing)測試(shi)。如果電(dian)(dian)(dian)機上(shang)沒有標記(ji),請從(cong)較低電(dian)(dian)(dian)壓開始,然后逐漸增加電(dian)(dian)(dian)壓進行(xing)測(ce)試(shi)。電(dian)(dian)(dian)源(yuan)的(de)(de)一端(duan)連(lian)接到某個繞組(zu)的(de)(de)中(zhong)心(xin)端(duan),另(ling)一端(duan)連(lian)接到電(dian)(dian)(dian)源(yuan)。一端(duan)交替接觸繞組(zu)的(de)(de)另(ling)一端(duan)。此時,減速器應逐步旋轉,每一步應同樣(yang)強大,否則電(dian)(dian)(dian)機會(hui)損(sun)壞。