对宝钢研制的全氢罩式炉计算机控制系统的逻辑结构、工作原理及硬件配置进行了分析。

This article analyses the logical structure, working theory and hardware collocation of the computer control system for the hydrogen bell-type annealing furnace developed at Baosteel.

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全氢罩式退火炉是具有世界先进水平的冷轧板卷退火设备，具有钢卷退火均匀、控制系统自动化程度高等特点。

All-hydrogen batch annealing furnace is the world's leading annealing equipment of Cold Rolled Coils. The system is characterized by uniform annealing coil and advanced automation.

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循环风量是全氢罩式退火炉的关键设计参数之一。

The gas flow rate is one of the key design parameters for HPH furnace.

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