千赫

千赫(Kilo Hertz,kHz)是波動頻率單位之一,旧称“千周”(Kilocycle,kc)。波動頻率的基本單位是赫茲,採千進位制,1千赫相當於1000赫茲,在電磁波裡,頻率為一千赫電的電磁波波長相當於300公里

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