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随着化工油罐向大型化标准化发展方向的趋势,对其性能要求也越来越高,不但要求油罐具有外型美观、耐用、经济,而且最为重要的是安全系数要高。而影响化工油罐安全性能的因素除人为操作及意外事件外,便是油罐安装焊接的技术,要严格按操作规程把关,尤其是罐壁、罐底的焊接的关键操作程序。因此,本文围绕着以大型化工油罐为模型,介绍了安装焊接技术的基本操作及要领,目的在于重申油罐施工安装焊接等注意事项,以供行业内部同事参考,它具有重要的现实意义。
With the trend toward large-scale standardization of chemical tankers, their performance requirements are also getting higher and higher. They not only require the tank to be beautiful, durable and economical, but also of the highest safety factor. The factors that affect the safety performance of chemical tanks, in addition to man-made operations and accidents, is the installation of oil tank welding technology, it is necessary to strictly in accordance with operating procedures, in particular the tank wall, the bottom of the tank welding the key operating procedures. Therefore, based on the model of large-scale chemical oil tank, this paper introduces the basic operation and essentials of the installation of welding technology. The purpose of this paper is to reiterate the precautions of oil tank construction and installation welding and so on for the reference of colleagues in the industry. It has important practical significance.