这里介绍的仅是电弧引起电火灾的许多事件中的几个例子。有些人警惕性比较高 ,能够及时通知消防部门 ,并在火灾真正发生前采取某些措施 ,所以我们能够获得这方面的证据资料。如果不采取那些措施 ,这些情况下就会引起大火。·绝缘击穿图 1图 1是衣阿华州 Cedar Rapids消防局从一 Here are just a few examples of many of the events that electric arcs cause electric fire. Some people are more vigilant, they can inform the fire department in time and take certain measures before the fire really happens, so we can get the evidence of this. If you do not take those measures, these circumstances will cause a fire. Insulation Breakdown Figure 1 Figure 1 is from Iowa, Cedar Rapids Fire Department