小小的科學實驗~ a little experiment ~
話說今天是我妹妹的生日, 自然有蛋糕吃,而伴隨著生日蛋糕的一定是蠟燭,閒著沒事幹的我便想到一個能夠用蠟燭做的小實驗-----隔空點燃蠟燭.
well today is my sister's birthday,so there is a cake for her.And when isaw the candle , it reminds me about a little experiment about lighting up a candle without flame on it directly.
你需要的東西非常簡單,一支蠟燭跟一個打火機就可以了. 首先把蠟燭點燃,讓它燒一會兒,把它吹熄後你會看到有白煙冒出來,這時候馬上點燃白煙,如果你用慢鏡頭看的話就會看到火點燃煙後沿著煙一直燒到蠟燭然後把蠟燭點燃.
All u need is a candle and one lighter.
first light up the candle and let it burn for awhile, blow out the flame and lighten the white smoke immediately, if u use a slow motion camera then u are able to observe that the flame goes from the smoke to the candle and light it up again.
當中的原理是氣化了的蠟是很易燃的,當你把它點燃的時候就會一連串的燒到蠟燭上,而這也是要讓它燒一會兒的原因,要讓它有更多氣化了的蠟才能順利成功. >The mechanism is that wax in gas state is very flammable , when u light it up it will burn all over the route of smoke and goes to the candle , and this is also the reason why we have to let it burn awhile which is to ensure there are more wax in gas states in order to increase the chance of success.
希望大家會喜歡我這個無聊的小實驗, 記得玩火要小心喔~
I hope that u guys will like my little sharing, anyway be careful when you deal with fire ~
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