康明斯柴油发电机组 发动机专用机油
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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—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?API CD、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
级别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250 250 250
CF-4用油推荐----推荐推荐推荐推荐推荐推荐
周期250----250300250300250300
CG-4
H级用油鼓励允许鼓励鼓励鼓励鼓励鼓励鼓励
周期300250300350300350300350
CH-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SAE 15W40。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0W30。
Cummins diesel generator set engine engine oil
One, what is the CCEC special oil, What are the characteristics? The CCEC special oil is CCEC, in order to ensure the reliability and operation of the Cummins diesel engine economy, in particular the use of internationally accepted standards of international brand-name oil company production of diesel oil, to increase imports of additives from the preparation of, the Cummins engine performance and use characteristics that match the engine oil.
CCEC engine oil viscosity and performance quality classification. 15W/40, 10W/30 viscosity sub-grade, are the (complex) viscosity grades. 15W/40 grade oil is plain to oil, the general effect of oil; 10W/30 grade engine oil is a plateau oil, suitable for use in the average temperature in the lower regions of the Tibetan Plateau. The CCEC engine oil quality sub-class F, H-class two grades, different performance levels of oil drain intervals is not the same.
CCEC for oil plus a patent of the United States Cummins Engine Co., Ltd. - fluorescence sunspot agent, you can visually find the engine oil spills; plain with oil above minus 15 ° C in winter and summer GM, North and South universal. Second, the the CCEC What are the benefits of engine oil on the engine, do not use special oil will bring any harm? T o CCEC special oil, due to the role of imported high quality additives in the oil, you can ensure that the engine better than the use of non-CCEC dedicated oil lubrication, engine mechanical wear, good sealing performance, increased engine power, fuel to reduce fuel consumption, engine life expectancy .
Use the CCEC special oil, can reduce emissions. The CCEC engine oil with high-quality anti-wear additives, and provide full protection to the engine, can reduce the wear of pistons, piston rings, cylinder inner surface, thereby reducing the amount of oil fleeing into the engine combustion chamber, and ultimately improve the engine emissions. Environmental requirements and the competitive pressure for manufacturers to provide higher power enhanced products to reduce the emissions per unit of power (mainly to improve the NOX emissions), which makes the engine combustion soot rise, leading to the increase in oil viscosity, filter clogging wear rose CCEC for oil, its good, low-temperature dispersion performance can improve the oil's ability to accommodate soot, extend the service life of the oil filter and oil. Use the CCEC special oil, without oil change by the season, not only saves fuel, and to facilitate management and improve diesel engine cold starting performance.
On the contrary, the use of non-CCEC-specific low-quality oil, will cause severe corrosion of engine parts, coke, wear and even the cylinder, occlusal destructive phenomenon, affecting engine life.
Third, the difference between the CCEC for oil and other oil? APIs CD, the CF-oil sulfur content of fuel oil used unlimited, pure the CG4 of CH4 oil requires the use of fuel sulfur content of less than 0.05%. China's current fuel up less than a sulfur content less than 0.05%. However, the H-grade motor oil recommended by the company can meet the CF4/CG4/CH4 oil unlimited fuel sulfur content. Therefore, the requirements of low emission engines, recommended that you use the H-grade oil. Fourth, how to distinguish between the CCEC special oil? In order to guarantee the purchase of pure the CCEC special oil, customers should pay attention to the following two aspects:
1, in CCEC authorized dealer to buy.