電~~物理電力論。

videnp-snles

大家，想起電，你會想到甚麼呢? 電池? 電插座?
那想起危險的電呢? 又會想起甚麼? 交流電?
今天說的是電的危險
首先說說D.C(直流電)
說到直流電，大家都會想起電池，而不會觸電的，但其實不是，一粒小小的AAA電池也能把你電到入醫院甚至死亡(不過大家不用害怕，先看完後面的)，只要配上不同的增壓器和整流器(物理呀SIR說的)，一次過放電，可以把心臟電停(當然是1千v以上才能，220或110V根本電你不死，除非電你也不把手拿開)。

然後再說A.C(交流電)
交流電，即A.C，能在家庭找到的地方就是電插座，小學時老師都說是很危險的，不要亂玩，但其實不是，如果你不怕痛的話，可以試試伸手進去(呀SIR說的)，不會像小學老師說會把你吸住直到死亡，除非你不放手，那就有可能把你電死。而你們有沒有看電影，當一個人快要死的時候，會使用那兩個像熨斗的心臟復甦器 ?其實那兩個心臟復甦器電壓高達3百~5百 V ，原理是人體的腦袋每天都會產生10~25V的電壓通行會身，而沒有這些電壓時心臟就不能活動，那就要用心臟復甦器電醒你了~!!

~~~完~~~

waynechen251

原來如此
那是否能補充更多有關電的介紹嗎ˊˇˋ

447802516

回復 1# videnp-snles


    。。。你說的都是初一的物理。。我們早都會了，。。

447802516

回復 2# waynechen251


    我來告訴你吧如果超過36v的話觸電是不會有感覺的不會對你的身體不造成危害

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