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好吧问答库 > 创维21N15AA电视高压包加速电压太低，只有五十多伏，是什么原因

创维21N15AA电视高压包加速电压太低，只有五十多伏，是什么原因

2025年04月06日 05:25

有1个网友回答

网友（1）：

您好：
①、向这加速极电压只有50V可以检查一下，那加速极电压的滤波电容是否正常。

②、若以上测量加速极滤波电容正常，那在调节一下行变上的加速极电位器，看是否能正常。

③、如果调节行变加速极电位器无效，那这问题就得考虑一下行变是否存在故障等等。

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