每一位抽煙的男(nan)士都離不開(kai)打(da)(da)火(huo)機,但應如何選購打(da)(da)火(huo)機呢?打(da)(da)火(huo)機的種類從(cong)所用燃料和結構特點來看, 可分為(wei)油棉打(da)(da)火(huo)機、氣體打(da)(da)火(huo)機和電子打(da)(da)火(huo)機三(san)類.
油棉打火機(ji)(ji): 以(yi)汽(qi)油作燃料, 鋼輪摩(mo)擦電(dian)(dian)(dian)石(shi)著火, 這類打火機(ji)(ji)趨淘汰; 氣(qi)體(ti)打火機(ji)(ji): 以(yi)液(ye)化丁(ding)烷氣(qi)為燃料, 以(yi)鋼輪摩(mo)擦電(dian)(dian)(dian)石(shi)為發火源, 火焰大小可以(yi)調節, 其(qi)傳動(dong)發火結構有摩(mo)擦式、撳手式和手撥式三種(zhong); 電(dian)(dian)(dian)子打火機(ji)(ji): 運用(yong)兩片(pian)壓電(dian)(dian)(dian)陶(tao)瓷和一個炭膜(mo)電(dian)(dian)(dian)阻, 通過機(ji)(ji)械(xie)結構, 給予(yu)一定(ding)壓力, 使兩處陶(tao)瓷碰電(dian)(dian)(dian)后, 發出火花點燃丁(ding)烷氣(qi)體(ti)燒, 是一種(zhong)比(bi)較高級(ji)的打火機(ji)(ji).