The residual stress in the welded plate has been measured.

最后测定了焊接板的残余应力.

The manifold types of welded plate type heat exchanger and its application are recommended.

介绍了多种类型的焊接板式换热器及其应用情况。

Central crack for the welded plate was located in the fusion zone between welding seam and heat-affected zone.

焊接板的中心裂纹处于焊缝与热影响区之间的熔合区。

New technologies make Semi-welded plate heat exchangers modulize and be widely used by refrigeration application.

新技术使半焊式板式换热器实现机组配套，广泛适用于各种制冷应用。

The stress corrosions in welded plate heat exchangers are studied and associated preventive measures are suggested.

对全焊接板式换热器发生的应力腐蚀进行了分析并且给出了相关的防护措施.