摘要
管壳式换热器在使用中常出现换热管和管板焊接接头因质量问题的泄漏 ,通过合理的制造工艺可有效防止。
In the application of tabular heat exchanger, the leakage often occurred in view of the poor quality of the joints between tubes and tubesheet. It was illustrated in this article that if the proper machining process was applied, this problem can be protected.
出处
《化工设备与管道》
CAS
2005年第1期62-63,共2页
Process Equipment & Piping
关键词
管壳式换热器
管板
换热管
焊接
制造工艺
tabular heat exchanger, welding, tubesheet, heat transfer tube