Combined with practical engineering, the several key problems concerning the vapour exhausting system for CCMS secondary cooling chamber were discussed and analyzed in this paper.
本文结合工程设计实践，对连铸机二冷室排蒸汽系统中的几个关键问题进行了分析。
2
Using the heat of welding to vapour water, cooling rates are lowered on the weld bead and heat -affected zone.
利用焊接时的加热使水汽化，不仅使焊道而且使热影响区的冷却速度减慢。
3
Typical applications are liquid cooling and liquid heating, vapour condensing, gas cooling and gas droplet separation.