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为什么功放机老是会烧功放管

更新时间: 2020-07-03 00:00:00     

原因:1、音箱功率远大于功放功率,应检查器材搭配,可能为输出线短路障碍;

2、检查电路有无虚焊或搭线处,常见外壳螺丝进入设备内搭线会导致器材损坏;

3、检查电源变压器是否输出电流过大;

&nb

关键词: 为什么 功放机 老是 功放

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