
威(wei)海力建液(ye)壓設備廠
經營模式:生產加工(gong)
地址:山東省威海市羊亭孫家灘工業(ye)園
主營(ying):液壓缸,油缸,液壓系統
業務熱線:
QQ:3049278720
對(dui)機(ji)械(xie)化施工(gong)企(qi)業來說,工(gong)程(cheng)機(ji)械(xie)技術(shu)狀(zhuang)況的(de)(de)(de)良好與否是(shi)(shi)(shi)企(qi)業能否正(zheng)常(chang)生產的(de)(de)(de)直接因素。就(jiu)液(ye)(ye)(ye)壓(ya)傳動的(de)(de)(de)工(gong)程(cheng)機(ji)械(xie)而言,液(ye)(ye)(ye)壓(ya)系統的(de)(de)(de)正(zheng)常(chang)運行(xing)是(shi)(shi)(shi)其(qi)良好技術(shu)狀(zhuang)況的(de)(de)(de)一個主要標志。合格(ge)的(de)(de)(de)液(ye)(ye)(ye)壓(ya)油是(shi)(shi)(shi)液(ye)(ye)(ye)壓(ya)系統可靠(kao)運行(xing)的(de)(de)(de)保障,正(zheng)確(que)的(de)(de)(de)維護(hu)是(shi)(shi)(shi)液(ye)(ye)(ye)壓(ya)系統可靠(kao)運行(xing)的(de)(de)(de)根本。為此,本人根據(ju)工(gong)作實(shi)踐,就(jiu)一般作業環境(jing)中工(gong)程(cheng)機(ji)械(xie)液(ye)(ye)(ye)壓(ya)系統的(de)(de)(de)維護(hu)作一粗略(lve)的(de)(de)(de)探討。
上述(shu)圖片僅供參考,詳細產(chan)品詳情(qing)請(qing)咨詢(xun)我(wo)們,更(geng)多型號請(qing)訪問我(wo)們的網站或(huo)致電我(wo)們了解"。謝謝
選擇(ze)適合的液壓(ya)油
液(ye)(ye)壓(ya)(ya)油在液(ye)(ye)壓(ya)(ya)系統中(zhong)起著傳遞壓(ya)(ya)力(li)、潤(run)滑、冷卻、密(mi)封的作用(yong)(yong)(yong),液(ye)(ye)壓(ya)(ya)油選(xuan)擇不(bu)恰(qia)當(dang)是(shi)液(ye)(ye)壓(ya)(ya)系統早期故障(zhang)和耐(nai)久(jiu)性下降的主要(yao)原因。應(ying)按隨機《使(shi)用(yong)(yong)(yong)說明書》中(zhong)規(gui)定的牌號選(xuan)擇液(ye)(ye)壓(ya)(ya)油,特殊情況需要(yao)使(shi)用(yong)(yong)(yong)代用(yong)(yong)(yong)油時,應(ying)力(li)求其性能(neng)(neng)與原牌號性能(neng)(neng)相同。不(bu)同牌號的液(ye)(ye)壓(ya)(ya)油不(bu)能(neng)(neng)混合使(shi)用(yong)(yong)(yong),以防液(ye)(ye)壓(ya)(ya)油產(chan)生(sheng)化(hua)學反應(ying)、性能(neng)(neng)發生(sheng)變(bian)(bian)化(hua)。深褐色、乳(ru)白色、有異味的液(ye)(ye)壓(ya)(ya)油是(shi)變(bian)(bian)質(zhi)油,不(bu)能(neng)(neng)使(shi)用(yong)(yong)(yong)。





液(ye)壓(ya)(ya)站又稱為液(ye)壓(ya)(ya)泵(beng)站,系統元件(jian)主要是(shi)(shi)(shi)由液(ye)壓(ya)(ya)泵(beng)、液(ye)壓(ya)(ya)缸(gang)、液(ye)壓(ya)(ya)馬達、液(ye)壓(ya)(ya)閥(fa)等構成(cheng)的。液(ye)壓(ya)(ya)泵(beng)是(shi)(shi)(shi)液(ye)壓(ya)(ya)系統的心臟,簡(jian)稱油泵(beng)。在液(ye)壓(ya)(ya)系統中,一(yi)(yi)定至(zhi)少(shao)有一(yi)(yi)個泵(beng)。液(ye)壓(ya)(ya)泵(beng)是(shi)(shi)(shi)一(yi)(yi)種能(neng)(neng)量(liang)轉(zhuan)換(huan)裝置,它的作用(yong)是(shi)(shi)(shi)使液(ye)體發生(sheng)運(yun)動,把機械能(neng)(neng)轉(zhuan)換(huan)成(cheng)流體能(neng)(neng)(也叫做液(ye)壓(ya)(ya)能(neng)(neng))。液(ye)壓(ya)(ya)系統
泵是液(ye)壓傳動系統(tong)中的(de)動力(li)元件(jian),由原(yuan)動機驅動,從原(yuan)動機的(de)輸出功率中取出機械能(neng),為系統(tong)提供壓力(li)油液(ye)。然后,在需要做功的(de)場所,由執行(xing)元件(jian)(液(ye)壓缸或液(ye)壓馬達(da))再(zai)把流體壓力(li)能(neng)轉換成機械能(neng)輸出。
液(ye)(ye)壓(ya)(ya)(ya)閥(fa)(fa)(fa)在(zai)(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)系統中(zhong)的(de)(de)工(gong)(gong)作(zuo)(zuo)(zuo)方式是(shi)(shi)閥(fa)(fa)(fa)體(ti)和閥(fa)(fa)(fa)芯相(xiang)對運動(dong),這種工(gong)(gong)作(zuo)(zuo)(zuo)方式不(bu)可避免的(de)(de)就是(shi)(shi)磨損。液(ye)(ye)壓(ya)(ya)(ya)閥(fa)(fa)(fa)的(de)(de)閥(fa)(fa)(fa)體(ti)和閥(fa)(fa)(fa)芯進行相(xiang)對運動(dong)的(de)(de)過程中(zhong),會(hui)不(bu)斷的(de)(de)摩擦,在(zai)(zai)(zai)工(gong)(gong)作(zuo)(zuo)(zuo)一段(duan)時(shi)間(jian)(jian)后,液(ye)(ye)壓(ya)(ya)(ya)閥(fa)(fa)(fa)各元件(jian)(jian)之(zhi)間(jian)(jian)的(de)(de)尺寸、形狀(zhuang)、質量等發生變化,不(bu)再(zai)是(shi)(shi)液(ye)(ye)壓(ya)(ya)(ya)閥(fa)(fa)(fa)原有的(de)(de)特性,在(zai)(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)閥(fa)(fa)(fa)工(gong)(gong)作(zuo)(zuo)(zuo)中(zhong)就會(hui)失效(xiao),出現故(gu)障。例如(ru),在(zai)(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)系統中(zhong)的(de)(de)減(jian)壓(ya)(ya)(ya)閥(fa)(fa)(fa)工(gong)(gong)作(zuo)(zuo)(zuo)中(zhong),錐閥(fa)(fa)(fa)和閥(fa)(fa)(fa)座之(zhi)間(jian)(jian)因為長時(shi)間(jian)(jian)的(de)(de)摩擦、磨損,造成零(ling)件(jian)(jian)之(zhi)間(jian)(jian)的(de)(de)配合度不(bu)好,在(zai)(zai)(zai)液(ye)(ye)壓(ya)(ya)(ya)系統中(zhong),減(jian)壓(ya)(ya)(ya)閥(fa)(fa)(fa)就無法(fa)起到減(jian)壓(ya)(ya)(ya)的(de)(de)作(zuo)(zuo)(zuo)用。