论文部分内容阅读
本文反映了初期运用的ND_5型机车柴油机机油因碱值下降较快而使换油周期缩短的问题。实际换油周期一般为5~6万km。为引起有关方面注意,本文提出了几点建议。
This article reflects the initial use of ND_5 locomotive diesel engine due to the rapid decline in base oil to shorten the oil change cycle. The actual oil change cycle is generally 5 to 60,000 km. In order to arouse the attention of relevant parties, this article put forward some suggestions.