The large roller hearth furnace production line for annealing hot bearing RACES is designed as a rectangular and closed structure under the limit of the length of available shop.
轴承套圈余热退火辊底炉生产线是一高度机械化自动化的特大型加热设备。由于受厂房长度限制，设计成长方形的闭环结构，这是本设计的特点之一。
Abstract : The Structure and features of the heat-treatment production line with the allcase atmosphere controlled furnace made by CHUGAI RO CO. LTD. are introduced.
摘要 ： 介绍了日本中外炉工业株式会社产的热处理多用炉生产线的结构与特点。
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