維護保養
⒈為保(bao)證(zheng)機(ji)械(xie)設備經常處于良好(hao)(hao)的(de)技術(shu)狀態,隨時(shi)可以投(tou)入運行(xing),減(jian)少故障(zhang)停機(ji)日,提高機(ji)械(xie)完好(hao)(hao)率、利(li)用率,減(jian)少機(ji)械(xie)磨損,延(yan)長機(ji)械(xie)使用壽命,降(jiang)低機(ji)械(xie)運行(xing)和維修成(cheng)本 確保(bao)安全(quan)生產,必須(xu)強(qiang)化對機(ji)械(xie)設備的(de)維護保(bao)養工作;
2、機械保(bao)養(yang)(yang)必(bi)須貫徹(che)“養(yang)(yang)修并重(zhong),預(yu)防為主”的原則,做到(dao)定期(qi)保(bao)養(yang)(yang)、強制進行,正確(que)處理使用、保(bao)養(yang)(yang)和(he)修理的關系,不允許(xu)只用不養(yang)(yang),只修不養(yang)(yang);
3、各班組必(bi)須按機(ji)械保(bao)(bao)養規程、保(bao)(bao)養類別做好各類機(ji)械的保(bao)(bao)養工作,不得(de)無故拖(tuo)延(yan),特殊情況需經分管專工批準(zhun)后方可延(yan)期保(bao)(bao)養,但一般不得(de)超過規定保(bao)(bao)養間隔期的一半(ban);
4、 保(bao)(bao)(bao)養(yang)機械要(yao)保(bao)(bao)(bao)證質量,按(an)規定項目和(he)要(yao)求逐項進行,不(bu)得漏保(bao)(bao)(bao)或不(bu)保(bao)(bao)(bao)。保(bao)(bao)(bao)養(yang)項目、保(bao)(bao)(bao)養(yang)質量和(he)保(bao)(bao)(bao)養(yang)中發現(xian)的問(wen)題應作好記錄,報本部門(men)專工;
5、保(bao)養(yang)人員和(he)保(bao)養(yang)部門應做到“三檢一交(自檢、互檢、專職(zhi)檢查和(he)一次交接合格)”,不斷總結保(bao)養(yang)經驗,提(ti)高(gao)保(bao)養(yang)質量;
6、資(zi)產管(guan)理部定(ding)期監(jian)督、檢查各單位機械(xie)保(bao)養(yang)情況(kuang),定(ding)期或不(bu)定(ding)期抽查保(bao)養(yang)質量(liang),并(bing)進行獎優罰劣。
節(jie)能調速
機(ji)械設(she)(she)備(bei)(bei)的(de)動(dong)(dong)力裝置主要(yao)來源于(yu)交流(liu)(liu)電(dian)(dian)(dian)(dian)機(ji),而(er)電(dian)(dian)(dian)(dian)機(ji)在啟動(dong)(dong)時(shi)(shi),電(dian)(dian)(dian)(dian)流(liu)(liu)會比額定(ding)(ding)高5-6倍的(de),不(bu)(bu)但(dan)會影(ying)響電(dian)(dian)(dian)(dian)機(ji)的(de)使(shi)用壽命而(er)且消(xiao)耗較(jiao)多的(de)電(dian)(dian)(dian)(dian)量.系統在設(she)(she)計時(shi)(shi)在電(dian)(dian)(dian)(dian)機(ji)選型(xing)上會留有一定(ding)(ding)的(de)余量,電(dian)(dian)(dian)(dian)機(ji)的(de)速度是固定(ding)(ding)不(bu)(bu)變(bian),但(dan)在實際使(shi)用過(guo)程中,有時(shi)(shi)要(yao)以較(jiao)低或者較(jiao)高的(de)速度運行。這種情(qing)況下,一般會加裝SAJ變(bian)頻器,實現電(dian)(dian)(dian)(dian)機(ji)軟啟動(dong)(dong)、通過(guo)改變(bian)設(she)(she)備(bei)(bei)輸入電(dian)(dian)(dian)(dian)壓(ya)頻率達到節(jie)能調速的(de)目的(de),而(er)且能給設(she)(she)備(bei)(bei)提(ti)供(gong)過(guo)流(liu)(liu)、過(guo)壓(ya)、過(guo)載(zai)等保護功能。