问题
问答题 简答题
分析造成故障现象“一次电压正常，一次电流较低；二次电压稍低，二次电流明显降低”的原因？
答案
参考答案：
（1）电晕极振打周期过长，造成极板严重积灰。
（2）电晕极振打力不够。
（3）电晕极振打装置故障。
（4）电场入口粉尘浓度大。
（5）粉尘比电阻大，产生反电晕。
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分析造成故障现象“一次电压正常，一次电流较低；二次电压稍低，二次电流明显降低”的原因？
参考答案：
（1）电晕极振打周期过长，造成极板严重积灰。
（2）电晕极振打力不够。
（3）电晕极振打装置故障。
（4）电场入口粉尘浓度大。
（5）粉尘比电阻大，产生反电晕。
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