燃油焙烧在75KA预焙槽上的试验，可改善阴极电流分布和升温速度，减小热应力的产生，改善焙烧质量。
Fueling block experiment which is conducted on 75KA, to improve negative current distribution and rising temp as well as the production of the heat stress.
制程电镀管控是否有热应力切片试验？
Are thermal stressed cross-sections performed as an in-process plating control?
计算结果和现场试验表明，优化后的包底结构降低了包底的热应力，提高了包底工作层的使用寿命。
Calculation results and field test indicate that the stress of the optimized structure is lower than that of others and the life period of bottom working lining is extended.
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