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電(dian)力液壓推動器以致影響了車輛重新起(qi)步、加速(su)行(xing)駛(shi)或(huo)(huo)滑行(xing)。引起(qi)制(zhi)動器拖(tuo)滯(zhi)故障的原因：制(zhi)動踏(ta)板無自由(you)行(xing)程，制(zhi)動踏(ta)板拉(la)桿系統(tong)不能(neng)回(hui)位。制(zhi)動總泵回(hui)位彈簧折斷或(huo)(huo)失(shi)效。制(zhi)動總泵回(hui)油孔被污物堵(du)塞(sai)，密封圈發(fa)(fa)脹(zhang)或(huo)(huo)發(fa)(fa)鉆與泵體卡(ka)死(si)。通往(wang)分(fen)泵的油管凹癟(bie)或(huo)(huo)堵(du)塞(sai)。制(zhi)動盤擺差過大。前制(zhi)動器密封圈損壞(huai)，造(zao)成(cheng)活塞(sai)不能(neng)正常(chang)復位。前、后制(zhi)動器分(fen)泵密封圈發(fa)(fa)脹(zhang)或(huo)(huo)發(fa)(fa)鉆與泵體卡(ka)死(si)。

隔爆型電力液壓推動(dong)(dong)(dong)(dong)器(qi)(qi)(qi)排氣(qi)(qi)操作是為了排出進(jin)入(ru)液壓制(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)系統中的(de)(de)空氣(qi)(qi)。如果(guo)(guo)空氣(qi)(qi)因制(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)液液面過低或(huo)主(zhu)油缸(gang)上(shang)的(de)(de)制(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)器(qi)(qi)(qi)管(guan)斷(duan)開而進(jin)入(ru)，則在所(suo)有4個制(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)器(qi)(qi)(qi)上(shang)排除液壓系統中的(de)(de)空氣(qi)(qi)。如果(guo)(guo)一個車輪上(shang)的(de)(de)制(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)器(qi)(qi)(qi)軟(ruan)管(guan)或(huo)制(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)器(qi)(qi)(qi)管(guan)斷(duan)開，僅排除該車輪卡鉗(qian)中的(de)(de)空氣(qi)(qi)。如果(guo)(guo)制(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)器(qi)(qi)(qi)管(guan)或(huo)軟(ruan)管(guan)在主(zhu)油缸(gang)與(yu)制(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)器(qi)(qi)(qi)之間的(de)(de)任(ren)何接頭處斷(duan)開，則僅需(xu)排放(fang)與(yu)斷(duan)開的(de)(de)管(guan)路或(huo)軟(ruan)管(guan)有關的(de)(de)制(zhi)(zhi)(zhi)動(dong)(dong)(dong)(dong)系統。

電(dian)力液(ye)壓推動(dong)器(qi)并(bing)帶有逐(zhu)點成對釋放(fang)功(gong)能可(ke)減小(xiao)緊急制(zhi)(zhi)(zhi)動(dong)時對設(she)備(bei)的(de)沖(chong)擊。焦作(zuo)制(zhi)(zhi)(zhi)動(dong)器(qi)電(dian)控(kong)可(ke)實現各種自鎖保護功(gong)能。如風(feng)速儀(yi)，速度傳感(gan)器(qi)等設(she)備(bei)控(kong)制(zhi)(zhi)(zhi)的(de)自動(dong)制(zhi)(zhi)(zhi)動(dong)、手動(dong)制(zhi)(zhi)(zhi)動(dong)、系(xi)統(tong)聯機互鎖集中控(kong)制(zhi)(zhi)(zhi)等功(gong)能；具有單臺手動(dong)打(da)開和(he)(he)手動(dong)制(zhi)(zhi)(zhi)動(dong)功(gong)能，且操作(zuo)簡便；1每臺輪邊制(zhi)(zhi)(zhi)動(dong)器(qi)都由系(xi)統(tong)單獨控(kong)制(zhi)(zhi)(zhi)，便于監視和(he)(he)故障排除。注：逐(zhu)點成對釋放(fang)：是指同一臺設(she)備(bei)上的(de)多(duo)臺輪邊制(zhi)(zhi)(zhi)動(dong)器(qi)可(ke)按設(she)定的(de)制(zhi)(zhi)(zhi)動(dong)點位置和(he)(he)延(yan)時順(shun)序分批(pi)上閘。

電(dian)力(li)液壓推動(dong)(dong)器(qi)任一前提不(bu)能(neng)滿(man)足，制(zhi)動(dong)(dong)器(qi)都將不(bu)能(neng)正常工(gong)作而(er)發生故障導致(zhi)設備部份或(huo)*失(shi)控使負載自由(you)(you)墜(zhui)落，和(he)(he)/或(huo)對人身造成，甚至(zhi)使人喪(sang)失(shi)生命(ming)！為確(que)保制(zhi)動(dong)(dong)器(qi)能(neng)正常工(gong)作，避免人身的(de)(de)發生，制(zhi)動(dong)(dong)器(qi)設計選用者和(he)(he)操(cao)作維護人員對下列(lie)原則和(he)(he)要求（不(bu)限于(yu)此(ci)）應謹記并*理解和(he)(he)遵守(shou)：a.沒有經過充分(fen)跑合運(yun)行的(de)(de)新安裝制(zhi)動(dong)(dong)器(qi)（或(huo)襯(chen)墊）由(you)(you)于(yu)制(zhi)動(dong)(dong)襯(chen)墊與制(zhi)動(dong)(dong)盤貼合不(bu)好。

電(dian)液推(tui)桿(gan)且還(huan)具(ju)有很好(hao)的(de)水下沖擊力(li)(li)(li)，因此，在進行使用時更加快捷、方便(bian)、迅速于臨瑞電(dian)力(li)(li)(li)液壓推(tui)動(dong)器linruizhidongqi，上一篇：電(dian)力(li)(li)(li)液壓推(tui)動(dong)器的(de)主要設計特(te)點下一篇：電(dian)力(li)(li)(li)液壓推(tui)動(dong)器應(ying)如何進行安(an)裝\\n電(dian)力(li)(li)(li)液壓推(tui)動(dong)器主要是由驅動(dong)電(dian)動(dong)機和器身即離心(xin)泵(beng)進行組(zu)成的(de)。電(dian)力(li)(li)(li)液壓推(tui)動(dong)器的(de)器身部(bu)分主要是由蓋、缸(gang)、活塞、葉輪及轉組(zu)成的(de)。