欄目：新聞資訊
發布(bu)時間：2021-06-18同(tong)(tong)步帶(dai)(dai)輪適合較(jiao)(jiao)遠(yuan)距(ju)離的(de)(de)(de)傳(chuan)(chuan)(chuan)輸，但精度(du)和承(cheng)載(zai)能(neng)(neng)(neng)力沒有齒(chi)(chi)輪傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)高，在(zai)較(jiao)(jiao)高精度(du)要(yao)(yao)求，較(jiao)(jiao)大(da)載(zai)荷和較(jiao)(jiao)大(da)轉速(su)的(de)(de)(de)工(gong)作條(tiao)(tiao)件下是(shi)不能(neng)(neng)(neng)后代替齒(chi)(chi)輪傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)的(de)(de)(de)。如果(guo)工(gong)作條(tiao)(tiao)件要(yao)(yao)求很低是(shi)可以(yi)(yi)的(de)(de)(de)同(tong)(tong)步帶(dai)(dai)的(de)(de)(de)工(gong)作原理與(yu)齒(chi)(chi)輪一樣，都(dou)是(shi)嚙合傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)，但是(shi)有區別，同(tong)(tong)步帶(dai)(dai)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)的(de)(de)(de)精度(du)與(yu)承(cheng)載(zai)能(neng)(neng)(neng)力沒有齒(chi)(chi)輪傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)高。但是(shi)它可以(yi)(yi)遠(yuan)距(ju)離傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)，齒(chi)(chi)輪傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)要(yao)(yao)做到(dao)這(zhe)點結構較(jiao)(jiao)大(da)，用(yong)(yong)(yong)帶(dai)(dai)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)可以(yi)(yi)滿(man)足距(ju)離要(yao)(yao)求，但是(shi)承(cheng)載(zai)要(yao)(yao)求不能(neng)(neng)(neng)滿(man)足。用(yong)(yong)(yong)鏈傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)則傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)比(bi)準確性比(bi)同(tong)(tong)步帶(dai)(dai)又差(cha)。所以(yi)(yi)在(zai)載(zai)荷適中，距(ju)離較(jiao)(jiao)遠(yuan)時(shi)用(yong)(yong)(yong)同(tong)(tong)步帶(dai)(dai)比(bi)較(jiao)(jiao)合適。
齒輪傳動(dong)的扭矩是(shi)(shi)最高的，所以高強(qiang)度(du)傳動(dong)主選齒輪。但齒輪傳動(dong)是(shi)(shi)會改變(bian)轉向的，且(qie)從主動(dong)到從動(dong)的距(ju)離受(shou)限(xian)制。鏈傳動(dong)適合遠距(ju)一點加上(shang)不變(bian)轉向的，但是(shi)(shi)要考慮張緊：
鏈(lian)傳(chuan)動在高速(su)傳(chuan)動上不太(tai)用（也(ye)有(you)發動機(ji)用的，其(qi)附加機(ji)構(gou)復雜），同步帶(dai)和齒輪適(shi)宜(yi)高速(su)。但齒輪對滑潤要求高，同步帶(dai)則不需要，且噪音小。因為同步帶(dai)是(shi)橡(xiang)膠的，在非(fei)勻速(su)傳(chuan)動中也(ye)有(you)弊端，大(da)扭矩(ju)可能拉斷等
總之，每種傳動都有(you)自(zi)己的優缺點！同時，帶(dai)傳動是軟連接，有(you)緩沖，噪聲小(xiao)等的優點。
齒輪要求加工精(jing)度比(bi)較高，成本(ben)相對也(ye)比(bi)較大一點，裝(zhuang)配(pei)時(shi)(shi)要求間隙配(pei)合比(bi)較適合。一般選(xuan)用模(mo)數相等(deng)使每次運(yun)(yun)轉時(shi)(shi)都是同一對齒相咬合。運(yun)(yun)行一段時(shi)(shi)間需要維護，加潤滑油。
