利用多级四代柴油机机油减少机车寒季打温

Use of the fourth-generation multigrade oil for diesel engine to shorten the warming-up process in winter

我国铁路内燃机车惰性运转的时间占全部运转时间的 30 % ,消耗大量的燃油。多级四代机油具有良好的低温起动性能以及节能性能 ,使用该油品可以缩短打温时间、节约能源、减少柴油机磨损等。

For diesel locomotive in China the idle hours take up 30% of the total operating time, and the fuel oil is consumed in a great quantity. Use of the fourth generation multigrade oil for diesel engine can cut down the warming up hours, save energy, reduce engine wear, and so on.