
威海力建液(ye)壓設備廠
經營模式:生產加工
地址:山東省威海市羊亭孫家灘工業(ye)園
主營:液壓(ya)缸(gang),油缸(gang),液壓(ya)系統(tong)
業(ye)務熱線(xian):
QQ:3049278720
液壓系統是(shi)控制離(li)合器、剎車、換檔等(deng),將液體的壓力能(neng)(neng)轉換為機(ji)械能(neng)(neng)。液壓系統由六(liu)個部(bu)分組成:
能源裝(zhuang)(zhuang)(zhuang)置(zhi)部(bu)(bu)(bu)(bu)分(fen)(fen)(fen)(fen):把(ba)機械(xie)能轉換成流(liu)體的(de)壓(ya)(ya)(ya)(ya)(ya)力(li)能的(de)裝(zhuang)(zhuang)(zhuang)置(zhi),一(yi)般(ban)指的(de)就(jiu)是(shi)(shi)液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)泵了,要是(shi)(shi)氣動(dong)(dong)就(jiu)是(shi)(shi)空氣壓(ya)(ya)(ya)(ya)(ya)縮機。也就(jiu)是(shi)(shi)動(dong)(dong)力(li)部(bu)(bu)(bu)(bu)分(fen)(fen)(fen)(fen)。執行裝(zhuang)(zhuang)(zhuang)置(zhi)部(bu)(bu)(bu)(bu)分(fen)(fen)(fen)(fen):把(ba)流(liu)體的(de)壓(ya)(ya)(ya)(ya)(ya)力(li)轉換成機械(xie)能的(de)裝(zhuang)(zhuang)(zhuang)置(zhi),一(yi)般(ban)指的(de)是(shi)(shi)液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)缸和液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)馬達吧。控制調節(jie)裝(zhuang)(zhuang)(zhuang)置(zhi)部(bu)(bu)(bu)(bu)分(fen)(fen)(fen)(fen):對液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)系統中流(liu)體的(de)壓(ya)(ya)(ya)(ya)(ya)力(li)、流(liu)量(liang)和流(liu)動(dong)(dong)方向進行控制和調節(jie)不裝(zhuang)(zhuang)(zhuang)置(zhi)部(bu)(bu)(bu)(bu)分(fen)(fen)(fen)(fen),如(ru)溢流(liu)閥、節(jie)流(liu)閥、換向閥等。輔助裝(zhuang)(zhuang)(zhuang)置(zhi)部(bu)(bu)(bu)(bu)分(fen)(fen)(fen)(fen):除了上面(mian)的(de)3項以外,如(ru)油箱、過(guo)濾器、蓄能器等。傳動(dong)(dong)介質:傳遞能量(liang)的(de)介質。液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)油:組成液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)系統的(de)一(yi)個組成部(bu)(bu)(bu)(bu)分(fen)(fen)(fen)(fen),液(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)油一(yi)般(ban)不會歸(gui)到輔助裝(zhuang)(zhuang)(zhuang)置(zhi)。
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液壓制(zhi)動(dong)系統產生制(zhi)動(dong)效能不良的原因,一(yi)般可根據制(zhi)動(dong)踏(ta)板(ban)(ban)(ban)行程(cheng)(俗稱高(gao)、低(di))、踏(ta)制(zhi)動(dong)踏(ta)板(ban)(ban)(ban)時(shi)(shi)的軟硬感覺(jue)、踏(ta)下制(zhi)動(dong)踏(ta)板(ban)(ban)(ban)后的穩定性(xing)以及(ji)邊疆多腳制(zhi)動(dong)時(shi)(shi)踏(ta)板(ban)(ban)(ban)高(gao)度(du)來判斷(duan)。
1.連(lian)續幾腳(jiao)制動時(shi),踏板高度仍過低,且在第二(er)腳(jiao)制動后(hou),感(gan)到總泵活(huo)塞未回位(wei),踏下制動踏板即有總泵推桿與活(huo)塞碰(peng)擊響(xiang)聲,是總泵皮碗裂縫或其連(lian)續幾腳(jiao),回位(wei)彈簧太軟。
2.連續(xu)幾腳制(zhi)動時踏(ta)板(ban)高度稍有(you)高,并有(you)彈(dan)性,說明(ming)制(zhi)動管路中滲(shen)入(ru)了空氣。
3.連續(xu)幾腳,踏板(ban)均被踏到底(di),并感到踏板(ban)毫(hao)無反力,說明總(zong)泵(beng)儲液室內制(zhi)動液嚴重虧損。
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液(ye)(ye)(ye)壓(ya)(ya)(ya)站(zhan)又稱為液(ye)(ye)(ye)壓(ya)(ya)(ya)泵(beng)(beng)站(zhan),系(xi)(xi)統(tong)(tong)元件(jian)主要是(shi)由液(ye)(ye)(ye)壓(ya)(ya)(ya)泵(beng)(beng)、液(ye)(ye)(ye)壓(ya)(ya)(ya)缸(gang)、液(ye)(ye)(ye)壓(ya)(ya)(ya)馬達、液(ye)(ye)(ye)壓(ya)(ya)(ya)閥(fa)等構成(cheng)的。液(ye)(ye)(ye)壓(ya)(ya)(ya)泵(beng)(beng)是(shi)液(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)(xi)統(tong)(tong)的心臟,簡稱油泵(beng)(beng)。在液(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)(xi)統(tong)(tong)中,一定(ding)至(zhi)少有一個泵(beng)(beng)。液(ye)(ye)(ye)壓(ya)(ya)(ya)泵(beng)(beng)是(shi)一種(zhong)能量轉(zhuan)換(huan)裝(zhuang)置,它的作用(yong)是(shi)使液(ye)(ye)(ye)體發生運動(dong),把機械能轉(zhuan)換(huan)成(cheng)流體能(也(ye)叫(jiao)做液(ye)(ye)(ye)壓(ya)(ya)(ya)能)。液(ye)(ye)(ye)壓(ya)(ya)(ya)系(xi)(xi)統(tong)(tong)
泵是液壓傳動系統中(zhong)的(de)動力元件,由原動機驅動,從原動機的(de)輸出功率(lv)中(zhong)取(qu)出機械能(neng),為系統提供壓力油液。然后(hou),在需要做功的(de)場所,由執行元件(液壓缸或液壓馬(ma)達)再把流體(ti)壓力能(neng)轉換成(cheng)機械能(neng)輸出。