
威海(hai)力建液壓設備廠
經營模式:生產加工
地址:山東省威海(hai)市羊(yang)亭(ting)孫(sun)家灘工業園
主營:液(ye)壓缸,油(you)缸,液(ye)壓系統
業務(wu)熱線:
QQ:3049278720
液(ye)壓(ya)系統是(shi)控制離合器、剎車(che)、換(huan)檔(dang)等(deng),將液(ye)體(ti)的壓(ya)力能轉(zhuan)換(huan)為機械能。液(ye)壓(ya)系統由六個(ge)部分組(zu)成:
能(neng)(neng)(neng)源(yuan)裝置(zhi)(zhi)(zhi)部(bu)分:把(ba)(ba)機(ji)械能(neng)(neng)(neng)轉(zhuan)換成流體的(de)(de)壓(ya)力(li)能(neng)(neng)(neng)的(de)(de)裝置(zhi)(zhi)(zhi),一般指的(de)(de)就是(shi)液(ye)(ye)壓(ya)泵了,要是(shi)氣(qi)(qi)動(dong)就是(shi)空氣(qi)(qi)壓(ya)縮(suo)機(ji)。也就是(shi)動(dong)力(li)部(bu)分。執行(xing)裝置(zhi)(zhi)(zhi)部(bu)分:把(ba)(ba)流體的(de)(de)壓(ya)力(li)轉(zhuan)換成機(ji)械能(neng)(neng)(neng)的(de)(de)裝置(zhi)(zhi)(zhi),一般指的(de)(de)是(shi)液(ye)(ye)壓(ya)缸(gang)和液(ye)(ye)壓(ya)馬(ma)達(da)吧。控制(zhi)調節(jie)裝置(zhi)(zhi)(zhi)部(bu)分:對液(ye)(ye)壓(ya)系(xi)統(tong)中流體的(de)(de)壓(ya)力(li)、流量(liang)和流動(dong)方(fang)向(xiang)進行(xing)控制(zhi)和調節(jie)不裝置(zhi)(zhi)(zhi)部(bu)分,如溢流閥(fa)、節(jie)流閥(fa)、換向(xiang)閥(fa)等。輔助裝置(zhi)(zhi)(zhi)部(bu)分:除(chu)了上(shang)面的(de)(de)3項(xiang)以外(wai),如油(you)箱、過濾器、蓄能(neng)(neng)(neng)器等。傳(chuan)動(dong)介(jie)質:傳(chuan)遞能(neng)(neng)(neng)量(liang)的(de)(de)介(jie)質。液(ye)(ye)壓(ya)油(you):組(zu)成液(ye)(ye)壓(ya)系(xi)統(tong)的(de)(de)一個(ge)組(zu)成部(bu)分,液(ye)(ye)壓(ya)油(you)一般不會歸到輔助裝置(zhi)(zhi)(zhi)。
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.對靜(jing)密(mi)(mi)(mi)封(feng)(feng)(feng)件(jian)(jian)的要求(qiu)。靜(jing)密(mi)(mi)(mi)封(feng)(feng)(feng)件(jian)(jian)在剛(gang)性(xing)固(gu)定表面之(zhi)間防(fang)止油液外泄。合理設(she)計密(mi)(mi)(mi)封(feng)(feng)(feng)槽尺寸及(ji)公(gong)差(cha),使安裝后的密(mi)(mi)(mi)封(feng)(feng)(feng)件(jian)(jian)到(dao)一(yi)定擠壓(ya)產生變形以便填塞配(pei)合表面的微觀凹陷,并(bing)把(ba)密(mi)(mi)(mi)封(feng)(feng)(feng)件(jian)(jian)內應(ying)力提高到(dao)高于被密(mi)(mi)(mi)封(feng)(feng)(feng)的壓(ya)力。隨著(zhu)配(pei)合表面的運動(dong),靜(jing)密(mi)(mi)(mi)封(feng)(feng)(feng)就(jiu)成了(le)動(dong)密(mi)(mi)(mi)封(feng)(feng)(feng)。粗糙的配(pei)合表面將磨損密(mi)(mi)(mi)封(feng)(feng)(feng)件(jian)(jian),變動(dong)的間隙(xi)將蠶(can)食密(mi)(mi)(mi)封(feng)(feng)(feng)件(jian)(jian)邊緣(yuan)。
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.合(he)理設(she)計安(an)裝(zhuang)板(ban)。當閥(fa)組或底板(ban)用螺(luo)栓(shuan)固定在安(an)裝(zhuang)面(mian)上時,為了得到滿(man)意的初始密封(feng)和防止密封(feng)件被(bei)擠出(chu)溝槽和被(bei)磨損,安(an)裝(zhuang)面(mian)要(yao)平直,密封(feng)面(mian)要(yao)求精加(jia)工,表面(mian)粗糙度要(yao)達到0.8μm,平面(mian)度要(yao)達到0.01/100mm。表面(mian)不能有徑向劃(hua)痕,連接螺(luo)釘的預緊力要(yao)足(zu)夠大,以(yi)防止表面(mian)分離。
對機械化施(shi)工(gong)(gong)企業(ye)(ye)來(lai)說,工(gong)(gong)程機械技(ji)術(shu)狀況的良好與否(fou)是(shi)企業(ye)(ye)能(neng)否(fou)正常生產(chan)的直接因素。就(jiu)(jiu)液(ye)壓(ya)(ya)(ya)傳動的工(gong)(gong)程機械而言(yan),液(ye)壓(ya)(ya)(ya)系(xi)統的正常運行是(shi)其(qi)良好技(ji)術(shu)狀況的一個主要標志。合(he)格的液(ye)壓(ya)(ya)(ya)油是(shi)液(ye)壓(ya)(ya)(ya)系(xi)統可靠運行的保障(zhang),正確的維護是(shi)液(ye)壓(ya)(ya)(ya)系(xi)統可靠運行的根本(ben)。為此(ci),本(ben)人根據(ju)工(gong)(gong)作實踐,就(jiu)(jiu)一般作業(ye)(ye)環境中工(gong)(gong)程機械液(ye)壓(ya)(ya)(ya)系(xi)統的維護作一粗略的探(tan)討。
上述圖片(pian)僅供參考,詳細產品(pin)詳情請(qing)咨詢我(wo)們,更(geng)多型號請(qing)訪(fang)問我(wo)們的網站或致(zhi)電我(wo)們了解"。謝謝
選擇適合的液壓油
液(ye)(ye)壓油(you)在液(ye)(ye)壓系統(tong)中起(qi)著(zhu)傳遞壓力(li)、潤滑(hua)、冷(leng)卻、密封的(de)(de)作用(yong)(yong)(yong)(yong)(yong),液(ye)(ye)壓油(you)選擇不恰(qia)當(dang)是液(ye)(ye)壓系統(tong)早(zao)期故(gu)障和(he)耐久性(xing)下降的(de)(de)主(zhu)要(yao)原因。應(ying)按隨機《使(shi)(shi)用(yong)(yong)(yong)(yong)(yong)說明書》中規定的(de)(de)牌(pai)號選擇液(ye)(ye)壓油(you),特殊情況需要(yao)使(shi)(shi)用(yong)(yong)(yong)(yong)(yong)代用(yong)(yong)(yong)(yong)(yong)油(you)時(shi),應(ying)力(li)求其(qi)性(xing)能(neng)與原牌(pai)號性(xing)能(neng)相同。不同牌(pai)號的(de)(de)液(ye)(ye)壓油(you)不能(neng)混(hun)合使(shi)(shi)用(yong)(yong)(yong)(yong)(yong),以(yi)防液(ye)(ye)壓油(you)產生化學反(fan)應(ying)、性(xing)能(neng)發生變(bian)化。深褐(he)色、乳(ru)白色、有異味(wei)的(de)(de)液(ye)(ye)壓油(you)是變(bian)質油(you),不能(neng)使(shi)(shi)用(yong)(yong)(yong)(yong)(yong)。