摘要
文章介绍了管式空气预热器的结构特点 ,对制做中焊接变形产生的原因进行了分析 。
This paper introduces the structural features of tube air-preheater, analyzes on the reasons of the welding deformations in the manufacturing process, and describes in detail the method of controlling the welding deformations.
出处
《山西科技》
2004年第4期72-73,共2页
Shanxi Science and Technology