柴油机排气管隔热技术现状

Situation of Technology of Insulate Against Heat on Diesel Engine Exhaust Pipe

柴油机排气管隔热技术的应用己有几十年的历史，至今大多数柴油机的隔热技术仍与用户的需求有较大的差距。本文考察了柴油机排气管隔热所使用的材料、技术及隔热效果等问题，特别是侧重对所应用的材料做了进一步的分析，并对今后隔热稳定性方面的工作进行了初步的讨论。

Today, the disparity between the technologies of insulates against heat of most diesel engine exhaust pipe and the needs of the user are obvious. Though the technology of insulate against heat of diesel has been applied for dozens of year. The author try to make investigation into the fact that the materials, technology and effect on further analysis on the applied materials and make initially decision on how to improve the stability of insulate against heat on diesel engine exhaust pipe.