
威海力建液壓設備(bei)廠(chang)
經營模式:生(sheng)產(chan)加工(gong)
地址(zhi):山東省(sheng)威海市(shi)羊亭孫家灘工業園
主營:液壓缸,油缸,液壓系統
業務(wu)熱線:
QQ:3049278720
液壓(ya)系(xi)統(tong)是控制(zhi)離合器、剎車、換檔等,將(jiang)液體的壓(ya)力能轉換為機械能。液壓(ya)系(xi)統(tong)由六個(ge)部分組成:
能(neng)(neng)源裝(zhuang)(zhuang)(zhuang)置部(bu)分(fen)(fen)(fen)(fen)(fen):把機(ji)械(xie)能(neng)(neng)轉換(huan)成(cheng)流(liu)體(ti)的(de)壓(ya)力能(neng)(neng)的(de)裝(zhuang)(zhuang)(zhuang)置,一般(ban)指(zhi)的(de)就是(shi)液壓(ya)泵了,要是(shi)氣動(dong)就是(shi)空氣壓(ya)縮機(ji)。也就是(shi)動(dong)力部(bu)分(fen)(fen)(fen)(fen)(fen)。執行裝(zhuang)(zhuang)(zhuang)置部(bu)分(fen)(fen)(fen)(fen)(fen):把流(liu)體(ti)的(de)壓(ya)力轉換(huan)成(cheng)機(ji)械(xie)能(neng)(neng)的(de)裝(zhuang)(zhuang)(zhuang)置,一般(ban)指(zhi)的(de)是(shi)液壓(ya)缸(gang)和(he)液壓(ya)馬達吧(ba)。控制調節(jie)裝(zhuang)(zhuang)(zhuang)置部(bu)分(fen)(fen)(fen)(fen)(fen):對(dui)液壓(ya)系統(tong)中流(liu)體(ti)的(de)壓(ya)力、流(liu)量和(he)流(liu)動(dong)方向(xiang)進行控制和(he)調節(jie)不裝(zhuang)(zhuang)(zhuang)置部(bu)分(fen)(fen)(fen)(fen)(fen),如(ru)溢流(liu)閥(fa)(fa)、節(jie)流(liu)閥(fa)(fa)、換(huan)向(xiang)閥(fa)(fa)等(deng)。輔助(zhu)裝(zhuang)(zhuang)(zhuang)置部(bu)分(fen)(fen)(fen)(fen)(fen):除了上(shang)面的(de)3項以外(wai),如(ru)油箱、過濾器(qi)、蓄能(neng)(neng)器(qi)等(deng)。傳(chuan)動(dong)介(jie)質:傳(chuan)遞能(neng)(neng)量的(de)介(jie)質。液壓(ya)油:組成(cheng)液壓(ya)系統(tong)的(de)一個組成(cheng)部(bu)分(fen)(fen)(fen)(fen)(fen),液壓(ya)油一般(ban)不會歸到(dao)輔助(zhu)裝(zhuang)(zhuang)(zhuang)置。
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液(ye)壓制(zhi)(zhi)動(dong)系統產生制(zhi)(zhi)動(dong)效能不良的原因,一(yi)般可根據(ju)制(zhi)(zhi)動(dong)踏板(ban)行程(cheng)(俗稱高、低)、踏制(zhi)(zhi)動(dong)踏板(ban)時(shi)的軟硬(ying)感(gan)覺、踏下(xia)制(zhi)(zhi)動(dong)踏板(ban)后的穩定(ding)性以及邊疆(jiang)多腳制(zhi)(zhi)動(dong)時(shi)踏板(ban)高度來判斷。
1.連續幾腳制(zhi)動(dong)時,踏板高度仍過低(di),且在第二(er)腳制(zhi)動(dong)后,感到總(zong)泵(beng)活(huo)塞(sai)未回(hui)位(wei)(wei),踏下制(zhi)動(dong)踏板即有總(zong)泵(beng)推(tui)桿(gan)與活(huo)塞(sai)碰(peng)擊(ji)響聲,是(shi)總(zong)泵(beng)皮碗裂縫(feng)或其連續幾腳,回(hui)位(wei)(wei)彈簧太軟(ruan)。
2.連續(xu)幾腳制動(dong)時踏板高度稍有高,并(bing)有彈性,說明制動(dong)管路中滲入了(le)空氣。
3.連續幾腳(jiao),踏(ta)板均被踏(ta)到(dao)底,并感到(dao)踏(ta)板毫無反力,說明總泵儲(chu)液室內制(zhi)動液嚴重虧損。
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液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)站又(you)稱(cheng)為液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)泵(beng)(beng)站,系(xi)(xi)統(tong)(tong)元件主要是(shi)由(you)液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)泵(beng)(beng)、液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)缸、液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)馬(ma)達、液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)閥等構成的(de)。液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)泵(beng)(beng)是(shi)液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)系(xi)(xi)統(tong)(tong)的(de)心臟,簡(jian)稱(cheng)油(you)泵(beng)(beng)。在(zai)液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)系(xi)(xi)統(tong)(tong)中,一(yi)定至(zhi)少有一(yi)個泵(beng)(beng)。液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)泵(beng)(beng)是(shi)一(yi)種能(neng)(neng)量轉換(huan)(huan)裝置,它(ta)的(de)作用是(shi)使液(ye)體發生運(yun)動,把機械(xie)能(neng)(neng)轉換(huan)(huan)成流體能(neng)(neng)(也(ye)叫做液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)能(neng)(neng))。液(ye)壓(ya)(ya)(ya)(ya)(ya)(ya)系(xi)(xi)統(tong)(tong)
泵是液壓傳動(dong)系(xi)統中的動(dong)力(li)元(yuan)件,由原(yuan)動(dong)機(ji)驅動(dong),從原(yuan)動(dong)機(ji)的輸出(chu)(chu)功(gong)率(lv)中取(qu)出(chu)(chu)機(ji)械(xie)(xie)能(neng),為系(xi)統提供(gong)壓力(li)油液。然后,在需(xu)要做功(gong)的場所,由執行元(yuan)件(液壓缸或液壓馬達)再把流(liu)體壓力(li)能(neng)轉換成機(ji)械(xie)(xie)能(neng)輸出(chu)(chu)。