实践表明，在迫不得已情况下，只要做充分准备，全系列工业电解槽停电两小时是可行的，突破了时间“禁区”；利用长时间停电机会，对电解质温度及反电动势进行了跟踪检测研究，其结果为今后铝电解理论研究及生产操作提供了珍贵的参考与借鉴数据 Practice shows that, under the last resort, as long as fully prepared, the full range of industrial electrolyzer power outage is feasible for two hours, breaking the time “forbidden zone”; the use of long-term power outage, the electrolyte temperature and back-EMF tracking research, The results provide precious reference and reference data for the future theoretical research and production of aluminum electrolysis