论文部分内容阅读
提高平均有效压力(P_(me)30bar,P-(max)250bar),期望使用寿命长达40000h和润滑油耗降至0.3~0.4g/kW·h,这些就是高功率柴油机活塞环将要面临的要求。
Increasing the average effective pressure (Membrane 30bar, P- (max) 250bar), the expected service life of up to 40000h and the lubricating oil consumption down to 0.3 ~ 0.4g / kW · h are the requirements that high-power diesel piston rings will face .