Chongqing Youye Auto Parts Co., LTD. : How to deal with the fault of automobile circuit (3)

Description:The key to preventing spontaneous combustion is short circuitSome single line of the car, the insula....

The key to preventing spontaneous combustion is short circuit


Some single line of the car, the insulation damage of the live line rail or electric rail will cause a short circuit, especially some use time is relatively long, the line is old and the line is arranged in disorder. The "god of protection" of the electric wires on the car is the fuse, which can be quickly blown up when the electric wire short-circuits and generates a large current, thus short-circuiting the current. But if the fuse is too big, such as when someone tries to replace the standard fuse with copper wire and loses its protection, it can short-circuit the wire and cause a fire.


In addition, single-wire vehicles on the battery live wire (positive wire) and the vehicle metal body contact short circuit, will also cause a fire. Therefore, once found ammeter indicating a large discharge current, electrical work suddenly interrupted (such as headlights, air conditioning motor and other heavy load electrical equipment), smell the smell of rubber or see machine cover cover gap and smoke near the dashboard should quickly pull over and flameout, disconnect the whole car total power switch, find the cause of troubleshooting.


This article is compiled by Chongqing Youye Auto Parts Co., LTD