編(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)是將信(xin)號或數據進行編(bian)(bian)(bian)制、轉(zhuan)(zhuan)換為(wei)可(ke)用以(yi)通訊、傳(chuan)(chuan)輸和(he)存儲的(de)(de)(de)(de)(de)(de)信(xin)號形式(shi)的(de)(de)(de)(de)(de)(de)設備。在這里，編(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)就是能夠將電機的(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)動信(xin)息（比如轉(zhuan)(zhuan)速、轉(zhuan)(zhuan)動角(jiao)度等(deng)）轉(zhuan)(zhuan)換為(wei)脈沖信(xin)號的(de)(de)(de)(de)(de)(de)設備。按照原理可(ke)分(fen)為(wei)（常見的(de)(de)(de)(de)(de)(de)）光電編(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)（光學式(shi)）和(he)霍爾(er)編(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)（磁(ci)式(shi)）。減速機編(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)是可(ke)以(yi)用來判(pan)斷(duan)旋轉(zhuan)(zhuan)速度，和(he)旋轉(zhuan)(zhuan)的(de)(de)(de)(de)(de)(de)角(jiao)度，主(zhu)要用來判(pan)斷(duan)物件的(de)(de)(de)(de)(de)(de)速度，和(he)對(dui)(dui)物件進行準確定位。如用編(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)判(pan)斷(duan)電機旋轉(zhuan)(zhuan)速度，用編(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)判(pan)斷(duan)閥門轉(zhuan)(zhuan)過的(de)(de)(de)(de)(de)(de)角(jiao)度，用編(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)判(pan)斷(duan)輸送帶上物件移動的(de)(de)(de)(de)(de)(de)距離……編(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)可(ke)以(yi)將它判(pan)斷(duan)出的(de)(de)(de)(de)(de)(de)信(xin)息傳(chuan)(chuan)給，通過plc對(dui)(dui)信(xin)息處理可(ke)以(yi)準確的(de)(de)(de)(de)(de)(de)控制物件速度，轉(zhuan)(zhuan)速，和(he)準確的(de)(de)(de)(de)(de)(de)定位！ 

編碼器直流減速電機、無(wu)刷步進減(jian)(jian)(jian)速電(dian)機，齒(chi)(chi)輪箱(xiang)電(dian)機和機械設(she)備的(de)(de)(de)(de)(de)正確(que)(que)安裝(zhuang)與(yu)變速箱(xiang)和驅(qu)動(dong)(dong)電(dian)機的(de)(de)(de)(de)(de)正確(que)(que)安裝(zhuang)相(xiang)同(tong)。關(guan)鍵是確(que)(que)保減(jian)(jian)(jian)速器的(de)(de)(de)(de)(de)輸出軸與(yu)從(cong)動(dong)(dong)軸的(de)(de)(de)(de)(de)同(tong)心(xin)(xin)度一(yi)致。直流(liu)減(jian)(jian)(jian)速電(dian)機的(de)(de)(de)(de)(de)內齒(chi)(chi)圈與(yu)齒(chi)(chi)輪箱(xiang)殼(ke)體緊(jin)密連(lian)接，齒(chi)(chi)圈中心(xin)(xin)具有(you)由外動(dong)(dong)力(li)(li)驅(qu)動(dong)(dong)的(de)(de)(de)(de)(de)太(tai)陽齒(chi)(chi)輪，一(yi)組三(san)個齒(chi)(chi)輪在托(tuo)盤上分(fen)為兩(liang)組。行(xing)(xing)(xing)(xing)星(xing)(xing)齒(chi)(chi)輪行(xing)(xing)(xing)(xing)星(xing)(xing)齒(chi)(chi)輪組依賴輸出軸，內齒(chi)(chi)圈和太(tai)陽齒(chi)(chi)輪支架在此期間內的(de)(de)(de)(de)(de)浮動(dong)(dong);行(xing)(xing)(xing)(xing)星(xing)(xing)減(jian)(jian)(jian)速機在輸入側動(dong)(dong)力(li)(li)驅(qu)動(dong)(dong)太(tai)陽輪時(shi)，可驅(qu)動(dong)(dong)行(xing)(xing)(xing)(xing)星(xing)(xing)齒(chi)(chi)輪轉動(dong)(dong)，并跟隨直流(liu)無(wu)刷電(dian)機內齒(chi)(chi)圈運動(dong)(dong)軌跡沿中心(xin)(xin)旋(xuan)轉，行(xing)(xing)(xing)(xing)星(xing)(xing)的(de)(de)(de)(de)(de)旋(xuan)轉驅(qu)動(dong)(dong)與(yu)托(tuo)盤相(xiang)連(lian)的(de)(de)(de)(de)(de)動(dong)(dong)力(li)(li)輸出軸。