康明斯柴油发电机组发动机专用机油一、什么是CCEC专用机油,有何特点?CCEC专用机油是CCEC为了保证重庆康明斯柴油机的工作可靠性和运转经济性,特别采用国际名牌石油公司生产的国际通用标准的柴油机机油,增加进口添加剂配制而成的,与康明斯发动机性能和使用特征相匹配的发动机机油CCEC专用机油可以按粘度和性能品质进行分类按粘度分有15W/40、10W/30等等级,都是多(复合)粘度等级其中,15W/40等级机油是平原用机油,具有通用油效果;10W/30等级机油是高原用机油,适合在青藏高原等平均气温较低的地区使用CCEC专用机油按品质分有F级、H级两个等级,不同性能等级机油的换油周期是不一样的CCEC专用机油加有美国康明斯发动机有限公司的专利一荧光黑子剂,可以直观地发现发动机的漏油情况;平原用机油可在零下15°C以上地区冬夏季通用、南北方通用二、使用CCEC专用机油对发动机有何好处,不使用专用机油会带来什么危害?使用CCEC专用机油,由于机油中进口优质添加剂的作用,可以保证发动机得到比使用非CCEC专用机油更好的润滑,发动机机械磨损小,密封性能好,发动机功率提高、燃油比油耗降低,发动机寿命延长。
使用CCEC专用机油,可以减少排放CCEC专用机油采用优质抗磨损添加剂,对发动机提供全面保护,可以减少活塞、活塞环、汽缸内表面的磨损,从而减少窜入发动机燃烧室的机油量,最终改善发动机排放由于环保要求和竞争压力促使厂家提供更高功率强化的产品,以降低单位功率的排放(主要改善NOX排放),这使得发动机燃烧产生的烟炱量上升,导致机油粘度上升、滤清器堵塞、磨损上升,使用CCEC专用机油,其良好的高、低温分散性能,可以提高机油的容纳烟炱的能力,延长机油滤清器和机油的使用寿命使用CCEC专用机油,不需按季节换油,既节约油料,又方便管理,并能改善柴油机的低温起动性能反之,使用非CCEC专用的劣质油,会造成发动机零件的严重腐蚀、积炭、磨损甚至拉缸、咬合等破坏现象,影响发动机寿命三、CCEC专用机油与其他机油的区别?APICD、CF级的机油对使用的燃油的含硫量无限制,单纯的CG4、CH4级机油要求使用的燃油的含硫量小于0.05%目前我国的燃油达不到含硫量小于0.05%的要求但我公司推荐的H级机油能同时符合CF4/CG4/CH4的油品要求,对燃油含硫量无限制因此,有低排放要求的电喷发动机,推荐使用我公司的H级机油。
四、如何分辨CCEC专用机油?为保证购买到纯正的CCEC专用机油,客户应注意以下两方面的问题:1、在有CCEC授权的经销商处购买2、认准机油包装桶上的标记和注册商标五、如何更好地使用专用机油?根据使用机型及条件正确选择不同CCEC专用机油及换油周期,对维持发动机正常运转、延长发动机寿命都是相当重要的CCEC专用机油的适用机型及推荐换油周期如下:换油周期单位:小时API级另CCEC级别用油及周期M11发动机NH发动机K6发动机KV12发动机机械供油电喷3400HP其余3600HP其余31200HP其余CD级F级用油——允许----允许----允许周期250250250CF-4用油推荐----推荐推荐推荐推荐推荐推荐周期250----250300250300250300CG-4H级用油鼓励允许鼓励鼓励鼓励鼓励鼓励鼓励周期300250300350300350300350CH-4用油鼓励推荐鼓励鼓励鼓励鼓励鼓励鼓励周期400400400400400400400400注:1、高原发动机由于其燃烧条件恶劣,只推荐使用CF-4或以上级别的机油高原汽车用油推荐用CH-4级别的机油2、当迫不得已只有使用推荐级别低一级的机油时,应将换油周期减少一半,当用户由于使用了高级别的机油,其换油周期可参考以上推荐表适当延长。
3、对于汽车发动机只有里程记录时,可以按照50km/h换算4、每台发动机的具体使用情况对换油周期有较大影响,较准确的换油期需进行机油的跟踪分析才能得到5、本换油周期是根据康明斯推荐的换油周期并考虑了国内燃油品质和发动机使用具体情况而确定并推荐机油的粘度推荐SAE15W40当气温低于-15°C时,-20°C以上用10W30、-25°C以上用5W30、-40°C以上用0W30CumminsdieselgeneratorsetengineengineoilOne,whatistheCCECspecialoil,Whatarethecharacteristics?TheCCECspecialoilisCCEC,inordertoensurethereliabilityandoperationoftheCumminsdieselengineeconomy,inparticulartheuseofinternationallyacceptedstandardsofinternationalbrand-nameoilcompanyproductionofdieseloil,toincreaseimportsofadditivesfromthepreparationof,theCumminsengineperformaneeandusecharacteristicsthatmatchtheengineoil.CCECengineoilviscosityandperformaneequalityclassification.15W/40,10W/30viscositysub-grade,arethe(complex)viscositygrades.15W/40gradeoilisplaintooil,thegeneraleffectofoil;10W/30gradeengineoilisaplateauoil,suitableforuseintheaveragetemperatureinthelowerregionsoftheTibetanPlateau.TheCCECengineoilqualitysub-classF,H-classtwogrades,differentperformaneelevelsofoildrainintervalsisnotthesame.CCECforoilplusapatentoftheUnitedStatesCumminsEngineCo.,Ltd.-fluoresceneesunspotagent,youcanvisuallyfindtheengineoilspills;plainwithoilaboveminus15CinwinterandsummerGM,NorthandSouthuniversal.Second,thetheCCECWhatarethebenefitsofengineoilontheengine,donotusespecialoilwillbringanyharm?ToCCECspecialoil,duetotheroleofimportedhighqualityadditivesintheoil,youcanensurethattheenginebetterthantheuseofnon-CCECdedicatedoillubrication,enginemechanicalwear,goodsealingperformanee,increasedenginepower,fueltoreducefuelconsumption,enginelifeexpectancy.UsetheCCECspecialoil,canreduceemissions.TheCCECengineoilwithhigh-qualityanti-wearadditives,andprovidefullprotectiontotheengine,canreducethewearofpistons,pistonrings,cylinderinnersurface,therebyreducingtheamountofoilfleeingintotheenginecombustionchamber,andultimatelyimprovetheengineemissions.Environmentalrequirementsandthecompetitivepressureformanufacturerstoprovidehigherpowerenhancedproductstoreducetheemissionsperunitofpower(mainlytoimprovetheNOXemissions),whichmakestheenginecombustionsootrise,leadingtotheincreaseinoilviscosity,filtercloggingwearroseCCECforoil,itsgood,low-temperaturedispersionperformaneecanimprovetheoil'sabilitytoaccommodatesoot,extendtheservicelifeoftheoilfilterandoil.UsetheCCECspecialoil,withoutoilchangebytheseason,notonlysavesfuel,andtofacilitatemanagementandimprovedieselenginecoldstartingperformanee.Onthecontrary,theuseofnon-CCEC-specificlow-qualityoil,willcauseseverecorrosionofengineparts,coke,wearandeventhecylinder,occlusaldestructivephenomenon,affectingenginelife.Third,thediffereneebetweentheCCECforoilandotheroil?APIsCD,theCF-oilsulfurcontentoffueloilusedunlimited,puretheCG4ofCH4oilrequirestheuseoffuelsulfurcontentoflessthan0.05%.China'scurrentfueluplessthanasulfurcontentlessthan0.05%.However,theH-grademotoroilrecommendedbythecompanycanmeettheCF4/CG4/CH4oilunlimitedfuelsulfurcontent.Therefore,therequirementsoflowemissionengines,recommendedthatyouusetheH-gradeoil.Fourth,howtodistinguishbetweentheCCECspecialoil?InordertoguaranteethepurchaseofpuretheCCECspecialoil,customersshouldpayattentiontothefollowingtwoaspects:1,inCCECauthorizeddealertobuy.Two,lookforoildrumsonthemarkandregisteredtrademarksFive,howtomakebetteruseofengineoil?CorrectchoiceofthedifferenttheCCECspecialoilandoilchangeintervalsbasedontheuseofmodelsandconditionsareveryimportantformaintainingthenormaloperationoftheengine,extendingenginelife.ApplicablemodelsoftheCCECspecialoilandtherecommendedoilchangeintervalsareasfollows:Drainintervalsunit:hoursAPILevelCCECLevelofoilK6enginecycleM11engineNHengineKV12enginesMechanicaloil400HPEFI3remaining3600HPremaining31200HPtherestCDgradeoilClassFallowing----allow----allowCycle250250250CF-4oilsrecommended----RecommendedRecommendedRecommendedRecommendedRecommendedRecommendedCycle250----250300250300250300CG-4ClassHoilisallowedandencouragedtoencourageencourageencourageencourageencourageencourageCycle300250300350300350300350CH-4oiltoencouragerecommendedtoencourageencourageencourageencourageencourageencourageCycle400400400400400400400400Note:Aplateauenginecombustionconditions,onlyrecommendedtouseCF-4orabovethelevelofoil.TheplateauautomotiveoilisrecommendedtousetheoiloftheCH-4level.2, whenforcedtoonlyusetherecommendedlevelofanoilshoulddrainintervalsreducebyhalftherecommendedlistwhentheuserduetotheuseofahighlevelofoildrainintervalscanrefertomorethanappropriatetoextendthethecarengineonlywhenthemileagerecords,inaccordaneewiththe50km/hconversion.4specificuseofeachengineoilchangeintervalsgreaterimpactinordertogetamoreaccurateoiloftheneedforfollow-upanalysisoftheoil.AtthisHuanyouzhouqidomesticfuelqualityandenginespecificcircumstancesidentifiedandrecommendedoilchangeintervalsrecommendedbyCumminsandtakenintoaccount.TheviscosityofoilrecommendedtheSAE15W40.Whenthetemperatureisbelow-15C,-20°Cabove10W30above-25°C5W30-40°Cmorethan0W30.。