棲霞液壓系統價格-威海力建(在線咨詢)-平臺液壓系統價格
威海力建液(ye)壓(ya)設(she)備廠
經營模式：生產加工
地址：山東省威海市(shi)羊(yang)亭孫家灘工業園
主營：液(ye)(ye)壓缸,油缸,液(ye)(ye)壓系統
業務熱(re)線：
QQ：3049278720
產品詳情 聯系方(fang)式
產品品牌：威海力建
供貨總量：不限
價格說明：議定
包裝說明：不限
物流說明：貨運及物流
交貨說明：按訂單
有效期至：長期有效
對機械(xie)化施工(gong)(gong)企業來說，工(gong)(gong)程機械(xie)技術狀況的(de)良好與否是(shi)企業能否正常生產的(de)直接因素。就(jiu)液壓(ya)(ya)傳動的(de)工(gong)(gong)程機械(xie)而(er)言(yan)，液壓(ya)(ya)系統(tong)的(de)正常運行(xing)是(shi)其良好技術狀況的(de)一個(ge)主要標志。合格的(de)液壓(ya)(ya)油是(shi)液壓(ya)(ya)系統(tong)可靠運行(xing)的(de)保障，正確的(de)維護是(shi)液壓(ya)(ya)系統(tong)可靠運行(xing)的(de)根本(ben)。為此(ci)，本(ben)人根據工(gong)(gong)作實(shi)踐，就(jiu)一般作業環(huan)境中工(gong)(gong)程機械(xie)液壓(ya)(ya)系統(tong)的(de)維護作一粗(cu)略的(de)探(tan)討。
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選擇適合(he)的液壓油
液(ye)壓(ya)(ya)油(you)在液(ye)壓(ya)(ya)系統(tong)中(zhong)起著(zhu)傳遞壓(ya)(ya)力、潤滑、冷卻、密封的作用(yong)(yong)(yong)，液(ye)壓(ya)(ya)油(you)選擇不(bu)恰當(dang)是液(ye)壓(ya)(ya)系統(tong)早(zao)期(qi)故障(zhang)和(he)耐久性(xing)(xing)下降的主要(yao)原因。應(ying)按隨(sui)機《使(shi)(shi)用(yong)(yong)(yong)說明書》中(zhong)規定的牌(pai)號選擇液(ye)壓(ya)(ya)油(you)，特殊(shu)情況(kuang)需(xu)要(yao)使(shi)(shi)用(yong)(yong)(yong)代(dai)用(yong)(yong)(yong)油(you)時(shi)，應(ying)力求其性(xing)(xing)能(neng)與(yu)原牌(pai)號性(xing)(xing)能(neng)相(xiang)同。不(bu)同牌(pai)號的液(ye)壓(ya)(ya)油(you)不(bu)能(neng)混合(he)使(shi)(shi)用(yong)(yong)(yong)，以防液(ye)壓(ya)(ya)油(you)產生化學反應(ying)、性(xing)(xing)能(neng)發生變化。深褐色(se)、乳白色(se)、有(you)異味的液(ye)壓(ya)(ya)油(you)是變質油(you)，不(bu)能(neng)使(shi)(shi)用(yong)(yong)(yong)。
液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)站又稱為液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)泵(beng)(beng)站，系(xi)統元件主要(yao)是由(you)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)泵(beng)(beng)、液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)缸、液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)馬達、液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)閥等(deng)構成的。液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)泵(beng)(beng)是液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)統的心臟，簡稱油泵(beng)(beng)。在(zai)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)統中，一(yi)定至少有一(yi)個泵(beng)(beng)。液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)泵(beng)(beng)是一(yi)種能(neng)量轉(zhuan)換裝置，它的作(zuo)用是使液(ye)(ye)(ye)(ye)(ye)體發生運動，把(ba)機(ji)械能(neng)轉(zhuan)換成流體能(neng)（也(ye)叫做(zuo)液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)能(neng)）。液(ye)(ye)(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)統
泵是液壓(ya)(ya)(ya)傳動系(xi)統中(zhong)的動力元件，由(you)原動機(ji)驅(qu)動，從原動機(ji)的輸出(chu)功率(lv)中(zhong)取出(chu)機(ji)械(xie)(xie)能，為系(xi)統提供壓(ya)(ya)(ya)力油液。然后，在需要做功的場(chang)所，由(you)執行元件（液壓(ya)(ya)(ya)缸(gang)或液壓(ya)(ya)(ya)馬(ma)達）再把流體(ti)壓(ya)(ya)(ya)力能轉換成(cheng)機(ji)械(xie)(xie)能輸出(chu)。
液(ye)(ye)壓(ya)(ya)(ya)閥(fa)(fa)(fa)在(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)系(xi)統(tong)中(zhong)(zhong)(zhong)(zhong)的(de)工作(zuo)方式是閥(fa)(fa)(fa)體(ti)和(he)閥(fa)(fa)(fa)芯相(xiang)對運動(dong)，這(zhe)種(zhong)工作(zuo)方式不可避(bi)免的(de)就(jiu)是磨損(sun)。液(ye)(ye)壓(ya)(ya)(ya)閥(fa)(fa)(fa)的(de)閥(fa)(fa)(fa)體(ti)和(he)閥(fa)(fa)(fa)芯進行相(xiang)對運動(dong)的(de)過程中(zhong)(zhong)(zhong)(zhong)，會(hui)不斷的(de)摩擦，在(zai)(zai)工作(zuo)一段時間(jian)后，液(ye)(ye)壓(ya)(ya)(ya)閥(fa)(fa)(fa)各元件之(zhi)間(jian)的(de)尺(chi)寸(cun)、形狀、質量等發生變(bian)化(hua)，不再是液(ye)(ye)壓(ya)(ya)(ya)閥(fa)(fa)(fa)原有的(de)特(te)性，在(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)閥(fa)(fa)(fa)工作(zuo)中(zhong)(zhong)(zhong)(zhong)就(jiu)會(hui)失(shi)效，出現故障。例如(ru)，在(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)系(xi)統(tong)中(zhong)(zhong)(zhong)(zhong)的(de)減壓(ya)(ya)(ya)閥(fa)(fa)(fa)工作(zuo)中(zhong)(zhong)(zhong)(zhong)，錐(zhui)閥(fa)(fa)(fa)和(he)閥(fa)(fa)(fa)座(zuo)之(zhi)間(jian)因(yin)為長時間(jian)的(de)摩擦、磨損(sun)，造成零件之(zhi)間(jian)的(de)配(pei)合度(du)不好，在(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)系(xi)統(tong)中(zhong)(zhong)(zhong)(zhong)，減壓(ya)(ya)(ya)閥(fa)(fa)(fa)就(jiu)無法起到減壓(ya)(ya)(ya)的(de)作(zuo)用。
