一般风扇供电是12伏特的,可以串联上几个二极管,每个降压0.5V,看看降低风扇速度如何。
这样的结果,肯定是降噪了,但是冷却被打折了。
一般风扇供电是12伏特的,可以串联上几个二极管,每个降压0.5V,看看降低风扇速度如何。
这样的结果,肯定是降噪了,但是冷却被打折了。
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