注塑機電氣部分保養及維護

　　    zaiwomenjiangshulezhusujidebaoyangyeyabufendebaoyangyuweihu，benzhangjiewomenzhuyaolejieyixiazhusujidianqibufendebaoyangheweihu，namezaidianqibufenwomenyaozenmeyanghune
？daizhezhegewenti，xiamianyiqilaizaixilejiexiangguandexijie
    1.注塑機電氣電線接頭檢查 
    接頭不緊固的電線會令接頭位置產生高溫或產生火花而損壞，接頭不良也會影響信號的傳輸
；接觸器上的接頭會因電磁動作的震動而較易鬆開，因此需要定時檢查線接頭位置及收緊。
    2.電動機 
    一(yi)般(ban)電(dian)動(dong)機(ji)都(dou)是(shi)空(kong)氣(qi)冷(leng)卻(que)式(shi)的(de)，塵(chen)埃(ai)積(ji)聚(ju)會(hui)造(zao)成(cheng)散(san)熱(re)困(kun)難(nan)
，所(suo)以(yi)每(mei)年(nian)作(zuo)定(ding)期(qi)清(qing)理(li)，通(tong)常(chang)在(zai)電(dian)路(lu)中(zhong)裝(zhuang)有(you)電(dian)機(ji)過(guo)載(zai)切(qie)斷(duan)器(qi)
，該(gai)保(bao)護(hu)裝(zhuang)置(zhi)的(de)限(xian)定(ding)電(dian)流(liu)是(shi)可(ke)調(tiao)的(de)，應(ying)根(gen)據(ju)電(dian)機(ji)功(gong)率(lv)作(zuo)適(shi)當(dang)的(de)選(xuan)擇(ze)，同(tong)時(shi)一(yi)旦(dan)過(guo)載(zai)保(bao)護(hu)器(qi)啟(qi)動(dong)，應(ying)確(que)定(ding)檢(jian)查(zha)是(shi)否(fou)欠(qian)相(xiang)、接點不良或油溫過高後才按回複位開關。 
    3.注塑機的發熱筒和熱電偶 
    發fa熱re筒tong應ying期qi檢jian查zha是shi否fou緊jin固gu以yi保bao證zheng能neng有you效xiao地di傳chuan熱re
，在zai正zheng常chang生sheng產chan中zhong發fa熱re筒tong的de燒shao毀hui是shi不bu易yi覺jiao察cha的de，為wei此ci要yao注zhu意yi溫wen度du控kong製zhi器qi的de工gong作zuo情qing況kuang，從cong中zhong判pan斷duan發fa熱re筒tong是shi否fou正zheng常chang。另ling外wai發fa熱re筒tong常chang見jian損sun壞huai處chu是shi電dian線xian連lian接jie處chu，由you於yu接jie頭tou不bu良liang，接jie觸chu電dian阻zu增zeng大da
，使shi連lian接jie處chu局ju部bu過guo熱re導dao致zhi接jie口kou氧yang化hua而er損sun毀hui。 
    4.電磁接觸器 
    用yong於yu電dian熱re部bu分fen的de接jie觸chu器qi因yin為wei動dong作zuo較jiao頻pin繁fan
，其qi損sun耗hao速su度du亦yi較jiao快kuai，若ruo主zhu觸chu點dian過guo熱re發fa生sheng熔rong化hua粘zhan合he則ze可ke能neng造zao成cheng加jia熱re溫wen度du失shi控kong，因yin此ci若ruo發fa現xian接jie觸chu有you過guo熱re現xian象xiang、發出響聲或分斷時火很大，則表示即將損壞，應盡早更換。 
    5.電腦控製部分 
    近來，隨著微機控製技術在注塑機上的應用，微電腦部分及其相關的輔助電子板的正常工作對電源電壓的波動，工作環境的溫、shidu，anzhuangdekangzhenxingyizhiwaijiegaopinxinhaodeganraodoutichulejiaogaodeyaoqiu

，weicibaochikongzhixiangneitongfengsanreyongdefengshanzhengchanggongzuo，shiyongjingdujiaogaodedianyuanwenyashebeigongdian
，shefajianshaokongzhixiangshouwailaizhendongdeyingxiang，yingqieshijiejuezhexiefangmiandewentibingdingshijianzha。erzhiyaopingshiduoguanzhuhechulihaozhexiexijie，cainengshijixieshebeigengjianaiyong，jiangdiguzhanglv！