推荐回答(5个)
打火机目前常见的也就两种,一种是气体电子打火机,一种是煤油打火机。
煤油打火机是最早的打火机它是由壳体、燃芯、火石,吸油棉还有那个打火的轮子,这些名字应该都不是学名,是我自己谁便起的,代表的东西都一样,原理很简单,就是由吸油棉事先吸收足够的煤油(只能用煤油,汽油、酒精什么的都不行),然后燃芯会从吸油棉里利用虹吸效应把煤油引到末端挥发产生油蒸汽,当火石被摩擦产生大量火星时,火星自身的高温就会点燃煤油,产生火苗,火机就点燃了
再说说气体打火机,这个是现在比较简单比较常见的一种,包括一次性的和可充气的,其结构是这样的,首先有一个可储存一定量液态甲烷的储气罐(这个罐就是一次性打火机咱们能够看到的装“水”的那个空间,那个液体不是水,是液态甲烷)然后再就有一个压电陶瓷高压发生器(就是一按“啪”的一声打火的那个小装置),原理也很简单,在按压打火机时先打开气阀,出气孔释放出气体甲烷,然后按压到一定程度后高压对出气孔放电打火,点燃甲烷气体,打火机就点燃了
主要是两种,一就是现在常用的电子打火的,靠电子发出的电火花来点燃打火机里的液体;二是靠磨石的摩擦产生火花,同样是点燃打火机里的液体。
Is now commonly used electronic spark, issued by the electric spark of light to electronic lighters in liquid. The second is the friction produced by sparks, and is also the liquid lit cigarette lighter.
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