The effection and methods of controlling chamber pressure in heating furnace are narrated.
论述了加热炉炉膛压力控制的作用、控制方法。
The conditions to realize automatic control of chamber pressure in heating furnace are concluded.
给出了实现加热炉炉膛压力自动控制的条件。
By altering the furnace pressure rapidly, baneful gases, such as oxygen and vapour, could be eliminated from the chamber. Therefore, cementite and nitriding processes are accelerated.
改变炉压可迅速排除炉膛内氧、水蒸气等有害气体，可加速渗碳、渗氮过程。
By altering the furnace pressure rapidly, baneful gases, such as oxygen and vapour, could be eliminated from the chamber. Therefore, cementite and nitriding processes are accelerated.
改变炉压可迅速排除炉膛内氧、水蒸气等有害气体，可加速渗碳、渗氮过程。
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