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挖掘機修理液壓管道安裝需要注意安全問題

2020/4/20

挖掘機檢修液(ye)(ye)(ye)壓(ya)管(guan)安裝注(zhu)意問題,液(ye)(ye)(ye)壓(ya)管(guan)是(shi)液(ye)(ye)(ye)壓(ya)系(xi)(xi)統的(de)重(zhong)要組成部(bu)分,也是(shi)現場施工項(xiang)目工作(zuo)(zuo)量(liang)較大(da),且管(guan)道安裝容易被污(wu)染(ran)的(de)工作(zuo)(zuo).. 因(yin)此,液(ye)(ye)(ye)壓(ya)管(guan)路的(de)污(wu)染(ran)控制是(shi)清洗(xi)液(ye)(ye)(ye)壓(ya)系(xi)(xi)統的(de)重(zhong)要內(nei)容..

  管道安裝前要清理出內部的顆粒雜質、絕對禁止管內留有石塊,破布等雜物。挖掘機修理最初挖掘機是手動的,從發明到現在已經有一百三十多年了,期間經歷了由蒸汽驅動斗回轉挖掘機到電力驅動和內燃機驅動回轉挖掘機、應用機電液一體化技術的全自動液壓挖掘機的逐步發展過程。挖掘機維修最重要的三個參數:操作重量(質量),發動機功率和鏟斗斗容。修理挖掘機常(chang)見的挖掘機(ji)結構(gou)包括,動(dong)力裝置(zhi),工作裝置(zhi),回轉機(ji)構(gou),操縱機(ji)構(gou),傳動(dong)機(ji)構(gou),行走(zou)機(ji)構(gou)和輔助設(she)施(shi)等。管(guan)道安(an)裝過程(cheng)中若(ruo)有(you)較長時間的中斷(duan),須(xu)封好管(guan)口防(fang)止(zhi)雜(za)物侵入(ru)(ru)。為(wei)防(fang)止(zhi)焊渣、氧(yang)化鐵皮侵入(ru)(ru)系統(tong),建(jian)議管(guan)道焊接

  采用不同氣體環(huan)境(jing)保護焊,如氬弧焊。管(guan)(guan)(guan)(guan)道設備(bei)安裝(zhuang)施(shi)工(gong)完畢后(hou)必須需要經(jing)過(guo)酸(suan)洗(xi)(xi)(xi)、系(xi)統可以(yi)沖(chong)(chong)洗(xi)(xi)(xi),絕(jue)對不能(neng)禁止通過(guo)管(guan)(guan)(guan)(guan)道在(zai)處理前(qian)就將(jiang)液壓(ya)元件(jian)(jian)連成回(hui)路(lu)甚至并入(ru)(ru)液壓(ya)操作(zuo)(zuo)系(xi)統,以(yi)防管(guan)(guan)(guan)(guan)內污染物侵入(ru)(ru)執行(xing)器、控(kong)制件(jian)(jian)。管(guan)(guan)(guan)(guan)道酸(suan)洗(xi)(xi)(xi)分為槽(cao)式酸(suan)洗(xi)(xi)(xi)和(he)循環(huan)酸(suan)洗(xi)(xi)(xi)二種,酸(suan)洗(xi)(xi)(xi)工(gong)程(cheng)技術和(he)配方(fang)有(you)很多(duo)種。系(xi)統沖(chong)(chong)洗(xi)(xi)(xi)在(zai)酸(suan)洗(xi)(xi)(xi)工(gong)作(zuo)(zuo)時間結(jie)束后(hou)進(jin)行(xing),是(shi)液壓(ya)驅動系(xi)統研究投(tou)入(ru)(ru)資(zi)金(jin)使用前(qian)的最后(hou)就是(shi)一項保潔(jie)管(guan)(guan)(guan)(guan)理措施(shi),必須能(neng)夠確保企業(ye)所有(you)這些管(guan)(guan)(guan)(guan)道和(he)液壓(ya)元件(jian)(jian)沖(chong)(chong)洗(xi)(xi)(xi)干(gan)凈才能(neng)達(da)到設計要求(qiu)(qiu)的清潔(jie)度。系(xi)統沖(chong)(chong)洗(xi)(xi)(xi)應分二步進(jin)行(xing)。首先將(jiang)現場(chang)實(shi)際(ji)安裝(zhuang)的管(guan)(guan)(guan)(guan)道連成回(hui)路(lu),沖(chong)(chong)洗(xi)(xi)(xi)達(da)到發展要求(qiu)(qiu)清潔(jie)度后(hou)再將(jiang)控(kong)制閥、分流器等控(kong)制主要部件(jian)(jian)接入(ru)(ru)回(hui)路(lu),達(da)到教學(xue)要求(qiu)(qiu)清潔(jie)度后(hou)方(fang)為沖(chong)(chong)洗(xi)(xi)(xi)合格。

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