
威海力建液壓設備廠
經(jing)營(ying)模式:生產加(jia)工
地址:山東省(sheng)威(wei)海市羊亭(ting)孫家灘工業(ye)園
主營:液(ye)壓缸(gang),油(you)缸(gang),液(ye)壓系統
業務熱線:
QQ:3049278720
儀表測量檢查法(fa)就(jiu)是借助對(dui)注塑機注塑機液(ye)壓系統各部分液(ye)壓油的(de)壓力、流量和(he)油溫的(de)測量來判斷該系統的(de)故障點(dian)。
在一般的現(xian)場檢測中(zhong)(zhong),由于(yu)注(zhu)塑(su)機(ji)注(zhu)塑(su)機(ji)液壓系統的故障往(wang)往(wang)表現(xian)為壓力(li)不足(zu),容易查覺;而流(liu)量的檢測則比較困(kun)難(nan),流(liu)量的大小(xiao)只可通過執行(xing)元件動作(zuo)的快慢作(zuo)出(chu)錯略的判斷。因此(ci),在現(xian)場檢測中(zhong)(zhong),更多地采用(yong)檢測系統壓力(li)的方(fang)法。
上述圖片僅(jin)供(gong)參考(kao),詳細(xi)產品詳情請(qing)咨詢我(wo)們(men)(men)(men),更多型號請(qing)訪問我(wo)們(men)(men)(men)的(de)網(wang)站或致(zhi)電我(wo)們(men)(men)(men)了解"。謝謝





液(ye)(ye)壓(ya)(ya)泵(beng)(beng)是把原(yuan)動機(電(dian)動機、內燃機等)傳遞的(de)機械能轉換為液(ye)(ye)壓(ya)(ya)能的(de)機械裝(zhuang)置(zhi)。各類液(ye)(ye)壓(ya)(ya)泵(beng)(beng)構成泵(beng)(beng)送作用的(de)元件不同,但泵(beng)(beng)送原(yuan)理是相(xiang)同的(de),所有(you)的(de)泵(beng)(beng)在吸油側容積(ji)增大,在壓(ya)(ya)油側容減小(xiao)。液(ye)(ye)壓(ya)(ya)系統中(zhong)使用的(de)泵(beng)(beng)均為容積(ji)式泵(beng)(beng),有(you)許多類型(xing),其中(zhong)典型(xing)的(de)有(you):
液(ye)(ye)(ye)壓(ya)泵(beng)(beng)(beng)流(liu)量是否可調(diao)節(jie)(jie)分(fen)為(wei)(wei):變量泵(beng)(beng)(beng)和定量泵(beng)(beng)(beng)。輸出流(liu)量可以(yi)根據(ju)需要(yao)來(lai)調(diao)節(jie)(jie)的稱(cheng)為(wei)(wei)變量泵(beng)(beng)(beng),流(liu)量不能調(diao)節(jie)(jie)的稱(cheng)為(wei)(wei)定量泵(beng)(beng)(beng)。按液(ye)(ye)(ye)壓(ya)系統中常用的泵(beng)(beng)(beng)結構分(fen)為(wei)(wei):齒(chi)輪泵(beng)(beng)(beng)(含擺(bai)線泵(beng)(beng)(beng))、葉片泵(beng)(beng)(beng)、柱(zhu)塞泵(beng)(beng)(beng)和螺桿泵(beng)(beng)(beng)等。液(ye)(ye)(ye)壓(ya)泵(beng)(beng)(beng)的分(fen)類
泵(beng)站是液壓(ya)系(xi)統(tong)的(de),一個性(xing)(xing)能(neng)(neng)、設計有效的(de)液壓(ya)機(ji)泵(beng)站對機(ji)器設備的(de)性(xing)(xing)能(neng)(neng)、使用(yong)壽命(ming)、應(ying)用(yong)成本、維修抗壓(ya)強(qiang)度會產生尤為重要的(de)影響。因(yin)此(ci)在要想(xiang)液壓(ya)系(xi)統(tong)平穩(wen)運行,液壓(ya)系(xi)統(tong)應(ying)該選擇一個質量可靠的(de)泵(beng)站!

液(ye)(ye)壓(ya)閥(fa)(fa)在(zai)(zai)液(ye)(ye)壓(ya)系(xi)統中(zhong)(zhong)(zhong)的工(gong)(gong)(gong)(gong)作(zuo)方式(shi)是(shi)閥(fa)(fa)體和閥(fa)(fa)芯(xin)相(xiang)(xiang)對(dui)運動(dong),這種工(gong)(gong)(gong)(gong)作(zuo)方式(shi)不(bu)(bu)可避免的就是(shi)磨損(sun)。液(ye)(ye)壓(ya)閥(fa)(fa)的閥(fa)(fa)體和閥(fa)(fa)芯(xin)進行相(xiang)(xiang)對(dui)運動(dong)的過程中(zhong)(zhong)(zhong),會不(bu)(bu)斷的摩擦,在(zai)(zai)工(gong)(gong)(gong)(gong)作(zuo)一段時間(jian)后,液(ye)(ye)壓(ya)閥(fa)(fa)各元件之間(jian)的尺寸(cun)、形(xing)狀(zhuang)、質量等(deng)發生變(bian)化,不(bu)(bu)再是(shi)液(ye)(ye)壓(ya)閥(fa)(fa)原(yuan)有的特性,在(zai)(zai)液(ye)(ye)壓(ya)閥(fa)(fa)工(gong)(gong)(gong)(gong)作(zuo)中(zhong)(zhong)(zhong)就會失效,出(chu)現故障。例(li)如,在(zai)(zai)液(ye)(ye)壓(ya)系(xi)統中(zhong)(zhong)(zhong)的減壓(ya)閥(fa)(fa)工(gong)(gong)(gong)(gong)作(zuo)中(zhong)(zhong)(zhong),錐閥(fa)(fa)和閥(fa)(fa)座之間(jian)因為長時間(jian)的摩擦、磨損(sun),造成(cheng)零(ling)件之間(jian)的配合度不(bu)(bu)好,在(zai)(zai)液(ye)(ye)壓(ya)系(xi)統中(zhong)(zhong)(zhong),減壓(ya)閥(fa)(fa)就無法起到減壓(ya)的作(zuo)用(yong)。