一般風扇供電是12伏特的,可以串聯上幾個二極管,每個降壓0.5V,看看降低風扇速度如何。
這樣的結果,肯定是降噪了,但是冷卻被打折了。
一般風扇供電是12伏特的,可以串聯上幾個二極管,每個降壓0.5V,看看降低風扇速度如何。
這樣的結果,肯定是降噪了,但是冷卻被打折了。
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