去年夏天，我的朋友小李向我说了这样一件事：他的桑塔那小汽车放在单位的大院内，在谁也没有动汽车的情况下，机器盖下面竟然燃烧起来。亏了大家及时发现，才没有造成大的损失。为什么汽车会发生自燃现象呢？ 下面简单介绍几种起火的现象和原因。 一是点火线起火。在点火线圈 Last summer, my friend Li told me something like this: his Santana car was placed in the courtyard of the unit and the car was burning under it without anyone moving the car. Thanks to the timely detection of everyone, did not cause great losses. Why cars will spontaneous phenomenon? The following brief introduction of several fire phenomena and causes. First, the ignition line fire. Ignition coil