now,carIt has become a necessity for every household, but everyone has a different understanding of cars. Some car owners only have a little knowledge about car use. However, no matter how expensive your car is, you should have a certain understanding of the way you use the car. At least it is correct when using the car, and you can sit with three or two friends. When we are together, have a common topic to avoid unnecessary embarrassment. In fact, there are a lot of cold knowledge in car use knowledge that many old drivers don't know. The following big guys will tell you some cold knowledge about car use. Let's learn it!
airbagHas a service life
The airbag in the car is a safety device for life at a critical juncture, and there is only one chance to use it. Of course, most vehicles have been driven to scrap and have not used airbags, but many drivers believe that the life of airbags is permanent. In fact, this view is wrong. Airbags also have a lifespan, and they are better than those used in cars. The life span should be short, so the car owner must check the airbag after the vehicle has been used for a certain number of years.
Place a mobile phone at the air outlet of the air conditioner
Nowadays, many drivers like to use their mobile phones to navigate during the journey. Generally, they use the car phone holder to clip the mobile phone to the air outlet of the air conditioner. This is indeed convenient for the driver friends to see the navigation system. However, when placing the mobile phone at the air outlet of the air conditioner, it is recommended to turn off the air outlet. Especially in summer, the temperature difference between the inside and outside of the car is too large. After getting off the car, the mobile phone will accumulate water vapor in the car because it is too cold and suddenly heated in the car, causing corrosion to the internal structure of the mobile phone.
Why is glass water colored?
Many driver friends know that car glass water is usually blue or green, but most driver friends do not know why glass water has a color. In fact, glass water is mainly composed of water, alcohol, ethylene glycol, corrosive and other surface active agents. In other words, glass water contains many chemical additives, so glass water is toxic! The production of glass water into a colored liquid is also to distinguish it from other liquids, reminding everyone that glass water is toxic.
Can't refuel in thunderstorm
Many driver friends know that smoking and phone calls are prohibited in gas stations, but few driver friends will notice that it is forbidden to refuel during thunder and lightning.Because when lightning occurs, the atmosphere is struck by lightning, which will diffuse a large number of charged particles. If you refuel the vehicle at this time, it is very easy to introduce the charged particles intotank, Causing a fire.
Do not bump the fuel gun at the mouth of the fuel tank
Some drivers feel that some oil will remain in the oil gun after filling up the oil, so they are used to bumping the oil gun on the mouth of the oil tank a few times to shake the oil in the oil gun into the oil tank. In fact, this is also very dangerous. Both the fuel tank port and the fuel tank port are made of lead material, which is easy to generate static electricity during the bumping process, and it is also easy to cause a fire. Therefore, it is not allowed to use the fuel gun to bump the fuel tank port during normal refueling.
The interior of a new car with no smell may also be toxic
In fact, the interior of a new car does not prove to be non-toxic without smell. The interior of the vehicle is tested by relevant testing institutions. The smell of the interior of a new car is actually composed of more than 50 volatile organic compounds, but not all odors can be distinguished by the human body. Some toxic gases are odorless and can affect the health of passengers in the car.
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