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
表1 PVC和紫铜的主要物性参数
Table 1 Main physical parameters of PVC and red copper
材料

比热容/

[J/(kg∙K)]

密度/

(kg/m3)

导热系数/

[W/(m∙K)]

PVC9001 3800.16
紫铜3858 933401