氮化炉 是具有氮化处理的设备，具有处理温度低，时间短，工件变形小的特点，具有高疲劳极限和良好的耐磨性。
介绍了辉光离子氮化炉的工作原理、改造方案及效果等。
Described in the paper are the working principle, technical modification solution and modification result of the grow plasma nitriding furnace.
对氮化炉用密封电机的结构、磁场特点进行了分析，并建立了磁场的数学模型。
The structure and magnetic field feature of seal motor used in nitriding furnace is analyzed, and the mathematical model for the magnetic field is set up.
设计制造了一台结构优良的氮化炉，使用结果表明，其性能稳定，节能效果优良。
A good nitriding furnace in structures was designed and made. The results show that the properties of this kind of nitriding furnace are stable and the effects of energy-saving are excellent.
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