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海尔高清电视BY459X是什么管子如何判断好坏

2025-03-15 09:41:13

推荐回答（2个）

回答1：

是阻尼二极管
VR = 1500 V
VF <=1.2 V / 1.25 V
IF(peak) = 12 A (f = 48 kHz)
IF(peak) = 10 A (f = 82 kHz)
IFSM <= 100 A
trr <= 350 ns / 220 ns

回答2：

这个貌似也就是专业人员能知道了，可以咨询下海尔相关售后人员

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