通过详细分析阳极效应发生的机理、原因及影响效应熄灭成功率的几个因素，得出实施自动熄灭阳极效应系统的必要性。
The mechanism, reason and effecting factors on anode effecting are discussed in detail, on the other hand, the necessary of the application of anode effecting auto-quench system is also expatiated.
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