The airexcess rate is reduced to less than 0.95 to secure the atmosphere non-oxidizing.
为保证无氧化气氛，空气过剩系数降低到0.95以下。
2
In the real bake-out process, it suggests that the airexcess coefficient of burning should be controlled within 1 in order to avoid electrode being oxidized by high temperature fume;
在实际焙烧过程中，为了减少高温烟气对电极的氧化，建议燃烧的空气过剩系数控制在1以下；
3
After the airexcess coefficient is greater than 1.1, the oxidation rate of the electrode is increased more quickly; when the coefficient is less than 1.1, the oxidation rate is increased slowly.