摘要
通过对化工管道设备热损失的计算分析,推出结论:并非在任何情况下保温材料的厚度越大,保温效果越好;用两层保温材料保温时,导热系数小的材料包在内层,热损失小,保温效果好。
The heat leak of chemical pipes is counted and analyzed. The conclusion is that the insulation effect does not depend on the thickness of insulation material at any time. When two layers of insulation are iased and the one whose thermal conductivity is small is placed in the inner layer, heat leak will be reduced.
出处
《兰州石化职业技术学院学报》
2005年第3期9-10,共2页
Journal of Lanzhou Petrochemical Polytechnic
关键词
保温层
化工管道
热损失
insulation
chemical pipes
heat leak