极寒条件下重型柴油机润滑油箱加热管路传热性能试验研究
乔增鑫,孙晓霞,沈丽丽,郑思宇,魏名山

Experimental study on heat transfer performance of heating pipeline of heavy-duty diesel engine's lubricant tank under extreme cold condition
Zengxin QIAO,Xiaoxia SUN,Lili SHEN,Siyu ZHENG,Mingshan WEI
图15 不同润滑油初始温度下换热功率和累积换热量随时间的变化曲线
Fig.15 Variation curves of heat transfer power and cumulative heat transfer capacity with time under different lubricant initial temperatures