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製動器類型的選擇,主要根據主機或機構的產品標準要求和實際需要,確定製動器的類型。如標準規定:起升機構、變幅機構必須設置常閉式製動器,行走或回轉機構可選用常閉式製動器。
考慮使用場所,如製動器安裝有足夠的空間,可選用塊式、帶式製動器或臂式盤形製動器;空間受限值時,可選用內蹄式或鉗形盤式製動器。
考(kao)慮(lv)配(pei)套(tao)起(qi)重(zhong)工(gong)具(ju)主(zhu)機(ji)的(de)使(shi)用(yong)環(huan)境(jing),對(dui)滲(shen)漏(lou)油(you)有(you)嚴(yan)格(ge)要(yao)求(qiu)的(de)場(chang)合(he)應(ying)選(xuan)用(yong)電(dian)磁(ci)或(huo)氣(qi)動(dong)製(zhi)動(dong)器(qi),對(dui)環(huan)境(jing)溫(wen)度(du)較(jiao)高(gao)的(de)冶(ye)金(jin)場(chang)所(suo)可(ke)選(xuan)用(yong)絕(jue)緣(yuan)等(deng)級(ji)較(jiao)高(gao)的(de)電(dian)力(li)液(ye)壓(ya)製(zhi)動(dong)器(qi)或(huo)冶(ye)金(jin)型(xing)電(dian)磁(ci)製(zhi)動(dong)器(qi)。在(zai)環(huan)境(jing)溫(wen)度(du)較(jiao)低(di)或(huo)較(jiao)高(gao),且(qie)露(lu)天(tian)場(chang)所(suo)選(xuan)用(yong)電(dian)力(li)液(ye)壓(ya)製(zhi)動(dong)器(qi)時(shi),應(ying)注(zhu)意(yi)更(geng)換(huan)相(xiang)應(ying)牌(pai)號(hao)的(de)液(ye)壓(ya)油(you)。在(zai)含(han)鐵(tie)屑(xie)、fenchenyanzhongdehuanjingzhong,yingbimianshiyongdiancitiezhidongqi,fangzhifenchenjinrudiancitiejianxiyingxiangdiancitiedexihe。duiyuteshuhuozhongyaodechanghe,yinggenjuxuyaozengshezhidongqidefujiagongneng。zaiwendujiaodidehuanjingzhong,keshiyongdianliyeyatuidongqidejiareqi。duiyuqidongyuzhidongguochengzhuanhuanyouyangeyaoqiushi,jiazhuangxingchengkaiguanyilejiezhidongqidekaibizhuangtai。duiyuweihu、調整較難實施的環境,可加裝製動間隙均等裝置和摩擦片磨損自動補償裝置。增設手動鬆閘裝置可在特殊情況下人工打開製動器。
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