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介绍空分设备安装工程现场安装、焊接的特点与准备工作 ,侧重介绍冷箱焊接管理、塔内管道预制和安装焊接管理、上塔与冷凝蒸发器焊接管理、三大机组与仪表管焊接管理 ,以及焊接资料管理。因采取了相应措施 ,从严要求 ,使各个工程均为优良。
Introduce the installation and welding features and preparation of air separation equipment installation project, focusing on the introduction of cold box welding management, prefabrication and installation of tower pipe welding management, welding management of the tower and condensing evaporator, welding management of the three units and instrumentation, And welding data management. Due to the corresponding measures taken, the strict requirements so that all works are excellent.