減速(su)機(ji)如何修(xiu)復
減(jian)速(su)器(qi)是感(gan)應(ying)電(dian)(dian)(dian)(dian)動(dong)機(ji)。其工(gong)(gong)作(zuo)原理是在(zai)元(yuan)件更換時(shi)使(shi)(shi)用電(dian)(dian)(dian)(dian)子(zi)電(dian)(dian)(dian)(dian)路(lu)提(ti)供(gong)直流(liu)(liu)電(dian)(dian)(dian)(dian)源。多相定時(shi)控制電(dian)(dian)(dian)(dian)流(liu)(liu),使(shi)(shi)用此電(dian)(dian)(dian)(dian)流(liu)(liu)為(wei)減(jian)速(su)器(qi)供(gong)電(dian)(dian)(dian)(dian),減(jian)速(su)器(qi)可正(zheng)常工(gong)(gong)作(zuo),雖(sui)然減(jian)速(su)器(qi)已被(bei)廣泛使(shi)(shi)用,但(dan)減(jian)速(su)器(qi)不(bu)像普通直流(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)那樣工(gong)(gong)作(zuo)。交流(liu)(liu)電(dian)(dian)(dian)(dian)動(dong)機(ji)在(zai)正(zheng)常條件下使(shi)(shi)用。如果(guo)您遇到問(wen)題,我們需要學會修復它。
1.根據減速器上標(biao)記(ji)的(de)(de)電阻(zu)(zu)值(zhi)測量電阻(zu)(zu)。減速器分為兩(liang)(liang)個(ge)繞(rao)組。兩(liang)(liang)個(ge)繞(rao)組的(de)(de)結構完全相同。每個(ge)繞(rao)組的(de)(de)中心(xin)端(duan)對稱地(di)等(deng)于(yu)另一端(duan),并且標(biao)簽的(de)(de)電阻(zu)(zu)值(zhi)是一致的(de)(de)。不(bu)同電機(ji)引線的(de)(de)順序(xu)是不(bu)同的(de)(de)。
2.測量時,可(ke)以測量兩個繞(rao)組(zu)的電(dian)(dian)阻值是否相(xiang)等,并且應與(yu)電(dian)(dian)機(ji)標記一致,然(ran)后使用電(dian)(dian)源測試(shi)。在(zai)測試(shi)過程中,電(dian)(dian)源的兩極交替接觸每個繞(rao)組(zu)的兩端。步進(jin)旋轉,步驟(zou)同樣強大,否則電(dian)(dian)機(ji)損壞。
3.使用減速(su)器上標(biao)記(ji)的電(dian)源電(dian)壓進行測試(shi)。如果電機(ji)上(shang)沒有標記,請從較低電壓開始,然(ran)后逐(zhu)漸增(zeng)加電壓進(jin)行測試(shi)。電源的(de)一(yi)(yi)端連接到(dao)某個繞(rao)組的(de)中(zhong)心端,另一(yi)(yi)端連接到(dao)電源。一(yi)(yi)端交替接觸繞(rao)組的(de)另一(yi)(yi)端。此(ci)時,減(jian)速器(qi)應(ying)(ying)逐(zhu)步(bu)(bu)旋轉(zhuan),每(mei)一(yi)(yi)步(bu)(bu)應(ying)(ying)同樣(yang)強大(da),否則電機(ji)會損壞。