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工業(yè)用液壓油在運(yùn)用進(jìn)程中因?yàn)榉N種原因會(huì)混進(jìn)入一些雜質(zhì),首要的雜質(zhì)有機(jī)械雜質(zhì),水和空氣等,這些雜志會(huì)構(gòu)成腐蝕加快,增加機(jī)械磨損,下降工作功率,使油品變壞下降設(shè)備運(yùn)用壽數(shù),嚴(yán)峻時(shí)會(huì)產(chǎn)生油路堵塞構(gòu)成出產(chǎn)事端;炷吝\(yùn)送泵的液壓油過濾,工程機(jī)械的液壓油過濾,液壓站液壓油的過濾。
首要參數(shù)及特征修正
用于保護(hù)液壓系統(tǒng)中特定元件,設(shè)備于中壓管路中需保護(hù)元件的上游,以濾除工作介質(zhì)中的固體顆粒及膠狀物質(zhì),有用控制工作介質(zhì)的污染度,并使元件正常工作。液壓油濾芯首要是以不銹鋼編織網(wǎng)、燒結(jié)網(wǎng)、鐵編制網(wǎng)、為材料的,因?yàn)樗\(yùn)用的濾料首要是玻纖濾紙、化纖濾紙、木漿濾紙,所以它有同心率高、承受壓力大、直度好,不銹鋼材料,不帶任何毛刺,確保運(yùn)用壽數(shù)長(zhǎng)的特征,它的構(gòu)造中由單層或多層金屬網(wǎng)與濾料制成,在具體運(yùn)用時(shí)它的層數(shù)與構(gòu)成絲網(wǎng)的目數(shù)根據(jù)不一樣的運(yùn)用條件與用途而定。
?過濾前應(yīng)先查看液壓油是不是應(yīng)當(dāng)更換,通?梢酝ㄟ^查看油液是不是有異味、有無(wú)粘性、時(shí)間是不是太長(zhǎng)如跨過4000小時(shí)等來區(qū)別。
?液壓油濾芯過濾精度不得高于10μm;按廠家央求守時(shí)更換濾芯。濾油前請(qǐng)查看濾芯是不是正常。
?液壓油過濾的次數(shù)越多,對(duì)液壓元件的運(yùn)用壽數(shù)影響越小。
通常需要過濾的條件:
?新油最佳通過過濾設(shè)備參加油箱。
?在無(wú)法確保周圍環(huán)境無(wú)塵土等本地更換液壓泵、主閥和馬達(dá)時(shí)。
?在更換液壓元件后,需要查驗(yàn)時(shí),手柄保持在一個(gè)固定方位的時(shí)間一定要盡或許的長(zhǎng),切不可一再操作手柄使閥等元件換向,這最簡(jiǎn)略致使液壓元件發(fā)作卡滯景象。
④油液工作約2000小時(shí)后,需要過濾。
Donaldson P778924, P781602, Fleetguard AF25522, In-Line Filters FA11292, FINFA11292, FIN-FA11292, Kassbohrer 8319147187, 83191471870, Mann and Hummel 1035804S01, C311414, Mercedes 0040942204, 40942204濾芯Baldwin RS3888, Clarcor E29038, Coopers Fiaam GUD AEM2770, FLI9017, Donaldson P778326, P780911, Eurofilter 220055, Fleetguard AF25426, Fleetrite AFR825426, Forgeville 532FV, Fram CA8749, Greyfriars 1604A, Hengst E479L, In-Line Filters FA11169, FFRCA8749, FFR-CA8749, FINFA11169, FIN-FA11169, Leyland Daf BL 1317409, Luberfiner LAF8102, Mahle Knecht LX1243, Mann and Hummel 4592057370, C291290, Purolator Facet A77942, Sakura A8576, A-8576, Sogefi Pro FLI9017/SGP, FLI9017SGP, Sure SFA7409, Woodgate WGA1543濾芯Baldwin RS3520, Caterpillar 3I1656, Donaldson P526678, Fleetguard AF25040, Fleetrite AFR825040, Fram CA7491, In-Line Filters FA13418, FBWRS3520, FBW-RS3520, FINFA13418, FIN-FA13418, Kralinator LA1551, Luberfiner LAF4497, Napa 6581, Purolator Facet A65093, A65921, Wix 46581, 546581, Woodgate WGA1112Baldwin RS4963, Coopers Fiaam GUD AEM2832, Donaldson P781740, P785520, Fleetguard AF25614, Fleetrite AFR825614, Hengst E424L, In-Line Filters FA13511, FBWRS4963, FBW-RS4963, FINFA13511, FIN-FA13511, Luberfiner LAF5614, Mann and Hummel 4592055040, C311254, Sakura A-8666M, Scania 1387549, 1526087, 1801775, 1869988, Woodgate WGA1529濾芯液壓油濾芯Baldwin RS5707, Clarcor K3043OUTER,液壓油濾芯 Fleetguard AA90141, AF26597, In-Line Filters FA13591, FBWRS5707, FBW-RS5707, FINFA13591, FIN-FA13591濾芯Coopers Fiaam GUD AEM2864K, FLI9207, Fram CA10032, In-Line Filters FA11793, 液壓油濾芯FINFA11793, FIN-FA11793, Leyland Daf BL 1668000, APUA339, APUC544, Schupp SF SL81272濾芯