Spontaneous combustion of the car should enter the peak season summer

Summer is the peak period of spontaneous combustion of automobiles. Since July, the temperature of the city has been rising. The fire department has received alarms for auto-ignition almost every day. Most of these auto-ignitions are caused by aging or circuit aging.

High self-ignition frequency

There are four major causes of auto-ignition. There are problems with the oil circuit of the car, causing oil leakage and leakage; short-circuiting or sparking due to aging of the electric wires of the vehicle or improper connection; high temperature causes burning of flammable articles in the vehicle; vehicle collision or mechanical failure causes fire. Among them, the circuit fire accounts for a considerable proportion of spontaneous combustion events. "Because the engine works, the temperature of the ignition coil is very high, it is easy to make the insulating layer of the high-voltage ignition wire soften, aging, cracking, ignition and high voltage breakdown of the insulation layer easily, resulting in high voltage electricity leakage, short circuit, resulting in spontaneous combustion. ”

In addition, in the spontaneous combustion accident caused by the fault of the line, "take the iron" is also one of the reasons. Many young people like to refit cars, add anti-theft devices to vehicles, replace high-end audio and video systems, modify or add lights to improve the model, and may add a number of vehicle-mounted appliances. However, because it is not a modification of a professional modification shop, there is no analysis of the line layout and the specific structure of the vehicle, and no line power review has been conducted. As a result, there have been random misleading wires, and there have been many mistakes such as the lack of insurance and other modifications in places where the load is heavy. Once there is a problem of line aging, overload, poor contact, or wear and tear, a large amount of heat will be generated at the place of the iron to cause spontaneous combustion.

Auto spontaneous combustion has aura

Under normal circumstances, there will be some signs before the auto-ignition, such as the indicator light is not lit, the car smells when driving, emit smoke, etc. In these cases, you should immediately stop at a safe place to check. In particular, it is worth noting that the instrument lights are not bright. Generally, everyone will pay more attention to the boilers, smoke, and odors. The light of the instrument is not easy to be ignored. In many cases, the light of the instrument is not bright due to a short circuit. If you can find these problems in a timely manner, you can also well control the auto-ignition accident.

Summer maintenance often check

Many maintenance and frequent inspections are compulsory courses for car protection. Car owners should be diligent in daily inspections and maintenance of vehicles.

In addition to routine maintenance at the 4S shop in the summer, as a vehicle owner, it is advisable to go to a repair station or a repair shop with a high reputation for maintenance to carry out a comprehensive inspection of the body harness and the oil circuit, and to replace pipelines that are already aging or are about to be replaced in time. Harness. In addition, you can go to the garage to do a decontamination treatment to ensure that the engine compartment clean. In addition, to develop good habits, especially for men who like to smoke, it is customary to conveniently place gas lighters, canned carbonated drinks, etc. on the shelves of the center console. It is very dangerous for these things to be placed under high temperatures for a long time.