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请问液晶电视恒流板可用什么做假负载?

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Post time: 2024-11-23 15:43:26
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请问液晶电视恒流板可用什么做假负载?对于液晶的视开机黑屏或者亮一下就黑屏,都是出在灯条和恒流板,灯珠坏开机恒流板保护只有开机瞬间电压,恒流板出现问题同样是瞬间电压,在没有灯条外挂的情况下只有拆屏看灯珠,请问有什么方法代替外挂灯条做假负载,电视的灯珠只数不一样,灯条供电电压不一样,假负载的电阻也要不一样吧?不然恒流板检测电流不对还是被保护吗?请问师傅是怎么做的?
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Post time: 2025-1-21 23:43:46
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就是用灯条测试,串联数量加开关或者单片机继电器控制,再加电流电压检测
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