
威海力建液壓(ya)設備廠
經營模式:生產加工
地址:山東省威海市羊(yang)亭孫家灘工業園(yuan)
主(zhu)營:液壓缸,油缸,液壓系統
業(ye)務熱(re)線(xian):
QQ:3049278720
對于一(yi)些較為簡單的故障,可以通過眼看、手模、耳聽和嗅聞等手段(duan)對零部件進行(xing)檢查。
例如,通過(guo)視覺檢(jian)查能(neng)發現諸如裂(lie)縫、漏油、松脫(tuo)和變形(xing)等(deng)故障想象,從(cong)而可及時(shi)(shi)地維(wei)修或(huo)更換配件;用(yong)手握住油管(guan)(特別是膠(jiao)管(guan)),當有壓(ya)力油流過(guo)時(shi)(shi)會有振動地感覺,而無油液流過(guo)或(huo)壓(ya)力過(guo)低時(shi)(shi)則沒有這(zhe)種現象。
另外(wai),手摸還(huan)可用于(yu)判斷(duan)帶有(you)機械傳(chuan)動部(bu)件(jian)地液壓元件(jian)潤(run)滑(hua)情況是否良(liang)(liang)好,用手感覺一(yi)下(xia)元件(jian)殼體(ti)溫度地變化(hua),若元件(jian)殼體(ti)過熱(re),則說明(ming)潤(run)滑(hua)不良(liang)(liang);
耳聽可以(yi)判斷機(ji)械零部(bu)(bu)件損壞造成的(de)故(gu)(gu)障(zhang)點(dian)(dian)和(he)(he)損壞程度,如(ru)液壓(ya)泵吸空、溢流閥開(kai)啟、元件發(fa)卡等故(gu)(gu)障(zhang)都會發(fa)出如(ru)水(shui)的(de)沖擊聲(sheng)或“水(shui)錘(chui)聲(sheng)”等異(yi)常(chang)響聲(sheng);有些(xie)部(bu)(bu)件會由于(yu)過熱、潤(run)滑不(bu)良和(he)(he)氣蝕等原因而發(fa)出異(yi)味,通過嗅聞可以(yi)判斷出故(gu)(gu)障(zhang)點(dian)(dian)。
上述圖片僅供參考,詳細(xi)產品(pin)詳情請(qing)咨詢我(wo)們(men),更多型號(hao)請(qing)訪問(wen)我(wo)們(men)的(de)網站或致電我(wo)們(men)了解(jie)'。謝謝





液壓制(zhi)動(dong)系統產生制(zhi)動(dong)效能不良的原因,一般可根據制(zhi)動(dong)踏板(ban)(ban)行程(俗稱高、低)、踏制(zhi)動(dong)踏板(ban)(ban)時的軟硬感覺、踏下制(zhi)動(dong)踏板(ban)(ban)后(hou)的穩定性(xing)以(yi)及邊疆多腳制(zhi)動(dong)時踏板(ban)(ban)高度來判(pan)斷。
1.一般制動(dong)(dong)時踏(ta)板高度太低zhi動(dong)(dong)效能不良。如連續兩腳或(huo)幾腳制動(dong)(dong),踏(ta)板高度隨這(zhe)高且制動(dong)(dong)效能好轉(zhuan),說明制動(dong)(dong)鼓與磨擦(ca)片或(huo)總泵活塞(sai)與推桿的間(jian)隙過大(da)。
2維(wei)持制(zhi)動時,踏板的高度若(ruo)緩慢或迅速下降,說明制(zhi)動管路某處裂紋、接頭密(mi)(mi)閉不良或分泵皮(pi)碗(wan)密(mi)(mi)封(feng)不良,其回位彈簧過軟或折斷,或總泵皮(pi)碗(wan)、皮(pi)圈(quan)密(mi)(mi)封(feng)不良,回油(you)閥及出油(you)閥不良。可(ke)首先踏下制(zhi)動踏板,觀察有無制(zhi)動液滲漏(lou)部位。若(ruo)外部正常,則應(ying)檢查分泵或總泵故障。
上述圖片僅供參考(kao),詳細產品(pin)詳情請咨(zi)詢我(wo)們,更多型號請訪問我(wo)們的網站(zhan)或致電我(wo)們了解'。謝謝
液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)站又稱為液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)泵站,系(xi)統元件主(zhu)要是由液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)泵、液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)缸、液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)馬達、液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥等(deng)構成的(de)(de)。液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)泵是液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)系(xi)統的(de)(de)心臟,簡稱油泵。在液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)系(xi)統中(zhong),一(yi)定至少有一(yi)個泵。液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)泵是一(yi)種能(neng)(neng)(neng)量轉(zhuan)換(huan)(huan)裝置,它的(de)(de)作用是使液(ye)(ye)體發生運動(dong),把機械能(neng)(neng)(neng)轉(zhuan)換(huan)(huan)成流體能(neng)(neng)(neng)(也叫做(zuo)液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)能(neng)(neng)(neng))。液(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)系(xi)統
泵(beng)是液(ye)(ye)(ye)壓(ya)傳動(dong)(dong)系(xi)統中(zhong)的(de)動(dong)(dong)力元(yuan)件,由(you)原(yuan)動(dong)(dong)機驅動(dong)(dong),從原(yuan)動(dong)(dong)機的(de)輸出(chu)功率(lv)中(zhong)取出(chu)機械能,為(wei)系(xi)統提供壓(ya)力油液(ye)(ye)(ye)。然后,在需要做功的(de)場所,由(you)執行(xing)元(yuan)件(液(ye)(ye)(ye)壓(ya)缸或(huo)液(ye)(ye)(ye)壓(ya)馬達)再把流體壓(ya)力能轉換(huan)成(cheng)機械能輸出(chu)。