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胀管器是安装和检修裂解炉、锅炉、换热器的重要工具,其使用性能的好坏不仅直接影响胀接质量,还影响施工进度。几年来,施工单位所使用的胀管器,无论是自制的、还是市场购买的、普遍存在的问题是使用性能较差、磨损快、寿命短。究其原因,主要是制造工艺不当,未符合要求。为了提高质量、确保使用性能、延长使用寿命,本文就制造胀管器需要注意的一些问题,作些介绍,供参考。
Expander is the installation and maintenance of cracking furnace, boiler, heat exchanger, an important tool, the performance is good or bad not only directly affect the quality of expansion, but also affect the construction progress. In recent years, the expander used by construction units, whether homemade or purchased in the market, has the problems of poor serviceability, fast wear and short life. The reason is mainly improper manufacturing process, does not meet the requirements. In order to improve the quality, to ensure the use of performance, extend the service life, this article on the manufacture of expander need to pay attention to some of the problems, for some introduction, for reference.