目前,中型汽車及農用車動力係統都普遍帶有真空泵及電動機,既給車輛的用電設施提供電能,又能給刹車製動係統提供真空負壓,使汽車輕鬆準確地製動,減輕了駕駛員的勞動強度。
但(dan)在(zai)長(chang)期(qi)使(shi)用(yong)中(zhong),真(zhen)空(kong)泵(beng)係(xi)統(tong)難(nan)免(mian)會(hui)出(chu)現(xian)故(gu)障(zhang),那(na)麼(me)針(zhen)對(dui)這(zhe)些(xie)故(gu)障(zhang)我(wo)們(men)應(ying)該(gai)怎(zen)樣(yang)解(jie)決(jue)呢(ne)?上(shang)海(hai)飛(fei)魯(lu)真(zhen)空(kong)泵(beng)廠(chang)有(you)限(xian)公(gong)司(si)技(ji)術(shu)部(bu)為(wei)您(nin)解(jie)決(jue)了(le)這(zhe)一(yi)難(nan)題(ti)。
(1)真空泵及相關部件漏油。檢查真空泵進油口、回油口螺栓是否鬆動或滑扣,如果螺栓鬆動,擰緊螺栓;如果螺栓滑扣,則需更換螺栓或真空泵。檢查真空泵殼體是否有裂紋或砂眼,如有需更換真空泵。檢查軸承密封圈是否磨損過度或變形、破損、老化(密封唇口無彈性),rusunhuai,yingjishigenghuanmifengquan。jianzhafadianjizhuanzizhouyuyoufengjiehebuweishifouchuxiangouzhuangmosunhenji,yanzhongshixugenghuanfadianjizhuanzi。jianzhayouguanshifouyouliewen,ruyouliewen,xugenghuanyouguan;真空泵真空度低;檢(jian)查(zha)真(zhen)空(kong)管(guan)連(lian)接(jie)處(chu)是(shi)否(fou)鬆(song)動(dong)漏(lou)氣(qi),如(ru)果(guo)鬆(song)動(dong)漏(lou)氣(qi),則(ze)擰(ning)緊(jin)。拆(chai)開(kai)真(zhen)空(kong)泵(beng)並(bing)檢(jian)查(zha)泵(beng)殼(ke)是(shi)否(fou)有(you)裂(lie)紋(wen),如(ru)有(you)裂(lie)紋(wen),更(geng)換(huan)真(zhen)空(kong)泵(beng)。檢(jian)查(zha)發(fa)電(dian)機(ji)轉(zhuan)子(zi)花(hua)鍵(jian)軸(zhou)和(he)泵(beng)轉(zhuan)子(zi)花(hua)鍵(jian)是(shi)否(fou)磨(mo)損(sun),如(ru)磨(mo)損(sun)嚴(yan)重(zhong),應(ying)同(tong)時(shi)更(geng)換(huan)發(fa)電(dian)機(ji)轉(zhuan)子(zi)和(he)真(zhen)空(kong)泵(beng)轉(zhuan)子(zi)。檢(jian)查(zha)葉(ye)片(pian)是(shi)否(fou)磨(mo)損(sun)過(guo)度(du),能(neng)否(fou)在(zai)轉(zhuan)子(zi)槽(cao)內(nei)自(zi)由(you)地(di)滑(hua)動(dong),或(huo)者(zhe)是(shi)葉(ye)片(pian)上(shang)有(you)無(wu)缺(que)陷(xian)。如(ru)出(chu)現(xian)其(qi)中(zhong)任(ren)何(he)一(yi)種(zhong)情(qing)況(kuang),均(jun)應(ying)更(geng)換(huan)葉(ye)片(pian)。
(2)真zhen空kong泵beng異yi響xiang。檢jian查zha真zhen空kong泵beng轉zhuan於yu外wai圓yuan有you無wu摩mo擦ca痕hen跡ji,泵beng內nei有you無wu硬ying質zhi雜za物wu,止zhi口kou是shi否fou配pei合he過guo鬆song,如ru果guo嚴yan重zhong,更geng換huan真zhen空kong泵beng。真zhen空kong泵beng殼ke體ti進jin油you口kou及ji螺luo栓shuan導dao油you孔kong是shi否fou堵du塞sai,保bao證zheng油you路lu暢chang通tong。
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