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BH7LFF:我是买成品8W的LED灯,5个灯芯,回来后拆掉自带的开关电源,做一个线性的恒流电源,没发现干扰,由于是5个灯芯,貌视无影灯。 (2014-08-09 03:15)
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第22楼bg4uan于2014-08-09 20:36发表的:现在学会了,7RF要购买过EMC的LED灯,现在就用短波电台检测电磁认证。
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bg9dol:楼主点上煤油灯肯定不闪还环保。[表情] (2014-08-07 18:24)
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ba5aa:这么一说我就知道你没用过油灯. (2014-09-04 14:44)
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