Keeping the car clean is the beginning of car maintenance. Clean the car regularly, especially the chassis. Due to the professional maintenance and cleaning of general automobile chassis, the cost is quite expensive. Due to different road conditions, it is difficult to ensure that the car can remain clean after a period of use. Automobile chassis is most likely to come into contact with objects such as road sewage. Then, pay more attention to the cleanliness of the chassis when washing the car.

2 Ensure that the metal body is exposed to air.

Any automobile metal exposed to air is basically likely to be oxidized and rusted. At present, antirust liquid can be bought in ordinary auto repair shops. Using different kinds of metal protective fluids after car washing will greatly avoid metal oxidation and rust.

3 car chassis painting

As mentioned above, automobile chassis is the most prone to rust, and painting automobile chassis can prevent rust well. Under normal circumstances, the automobile chassis can be completely painted once every 1 year, which can avoid the oxidative aging of the automobile chassis to the greatest extent.

4 clean up the old paint layer.

If the car needs to be repainted or partially painted under special circumstances, the old paint layer needs to be cleaned up. Incomplete cleaning and poor cleaning methods will basically affect the easy shedding of the new paint layer. This will not only affect the beauty of the car, but also cause secondary damage to the metal surface.

Don't wet the carpet in the car.

Carpets in cars usually take a long time to dry. If the carpet is wet, it needs to be dried immediately The cleaning of car carpets is also a place that friends easily overlook. Under normal circumstances, friends basically only clean a foot carpet that can be moved at will, but they really ignore the place where the bad guys and practices are most easily hidden. If the carpet in the car is often wet, it is easy to rust the chassis of the car, so carefully uncover the carpet every six months and check whether it has become rusty spots through development and replacement.

The Solution of Automobile Chassis Rusting: What is the cause of automobile chassis rust?

1. Chassis exposed to air.

In order for the oxidation reaction to take place, air must be used as a condition at the beginning. If there were no air, there would be no such thing as rust. The chassis has been exposed to the air for a long time, which obviously provides this very partner with the opportunity to equip the automobile chassis with armor and protect the automobile chassis as much as possible. I think this behavior may also accelerate the rust of the chassis, because this kind of armor needs to be based on the high cleanliness of the chassis, which means that the surface treatment of the chassis needs to be clean enough, otherwise it will contain &; Moisture will accelerate the corrosion rate.

2. Corrosiveness of water+sludge

Rusting of the chassis requires not only air, but also a little corrosive reactant. On rainy days, cars drive on muddy roads, splashing, accumulating sludge on the chassis of cars bit by bit, and rusting the chassis of cars through corrosion. In order to prevent this doubt, armor is needed, but armor treatment needs too much, and improper treatment will have side effects.