大通道封闭板型传热元件制造工艺解决方案探讨

Discussion on Large Channel Close Type Heating Element Profile Manufacturing Process Plan

本文主要介绍电站锅炉回转式空气预热器大通道封闭板型传热元件的制造技术,介绍该类板型制造技术的难点,重点探讨该类板型制造工艺的解决方案和取得的初步成果。

this article mainly introduces the manufacturing technique of large channel close type heating element profile for rotary air preheater of utility boiler, and also introduces the difficulties of such kind of element profile＇ s manufacturing technique. The emphasis of this article is to discuss the manufacturing process plan of this kind of element profile and its preliminary achievement ob- tained.