Electric bicycle fire and explosion accidents occur frequently, the key factor: illegal modification!

In recent years, electric bicycle has become an important means of transportation for the masses to travel in short distance because of its economy, convenience and other characteristics.

But at the same time, electric bicycle fire and explosion accidents are also frequent.

In May this year, the electric car in the elevator of a community in Chengdu caught fire and deflagration, causing burns to five people in the elevator to varying degrees; Last month, an electric bicycle in Hangzhou suddenly caught fire while driving, and passengers suffered extensive burns.

What are the reasons behind the frequent fire and explosion accidents of electric bicycles? How to reduce the risk? this paper.