Can I wash the car on cloudy days? What should I pay attention to?

First of all, correct a wrong view of many people: rain can clean the car body. Actually, it is not, for two reasons: First, rain, especially muddy water, contains many invisible particles, which will rub the paint like sandpaper with the ups and downs of the car body. Therefore, the vehicle should be cleaned and wiped in time after the rain, which can better protect the paint. Secondly, the air quality in cities is very poor now, and the acidity of rainwater is very high, so acid rain can easily corrode car paint. Tips from auto beauty experts: First of all, clean the car thoroughly after the rain to prevent the rain from damaging the paint. Slight damage to car paint, such as acid raindrops, alkaline water stains, aviation oil and diesel oil stains, cement stains, etc. Can be treated with car mixture or polishing agent. Pour a little on the soft cloth, and then wipe it gently along the scratch to eliminate the stain. If you can polish some car wax, it will be more charming. Car beauty experts once again stressed: car wash must use special car wash liquid, do not bring washing powder, soap and other household detergents. Some car owners directly scrub their vehicles with soap or washing powder to save money, but they don't know that this will cause more corrosion to their vehicles. These cleaners often contain too much alkali, which is easy to neutralize the grease on the car paint. Repeated use will make cars suffer from "skin diseases" and accelerate aging. Some tires show signs of aging after about two years of use-transverse slender cracks appear on the tire wall. If the factors such as improper tire maintenance or long-term low air pressure and frequent shoulder rubbing are excluded, it is likely that the strong alkaline cleaning solution will lead to premature tire aging. Tips from auto beauty experts: Choose a professional car wash shop with better quality. The ph value of professional car wash liquid is neutral, that is, the PH value is around 7. It will not corrode the surface of the car, and if it contains water wax, it can bring moisturizing and maintenance effects to the car body when washing the car. Even if you wash your car often, it won't damage the paint, but the more you wash it, the brighter it will be. When cleaning, it should be noted that cleaning in the car can not only use one kind of cleaning agent and protective products. Because the materials of different parts of the car are different, and the car is dirty and scattered, you should choose to use different cleaning agents. Most decoration shops that do indoor beauty will choose strong alkaline cleaners. Although it has the effect of whitening and decontamination, there will be some future troubles. Strong alkaline cleaners will soak flannel, leather chairs and ceilings, and eventually harden and crack. The professional approach should be to choose a cleaning solution with a PH value not exceeding 10, and cooperate with the special pumping and washing machine for in-car beauty. At the same time, there is a lot of circulating water to bring out dirty things and detergents, and to pump out the water inside this part to avoid excessive water, rot or even fall off with time. Finally, car owners and friends should pay attention to persistence: clean up the attachments on the surface of car paint in time. When the ground temperature is extremely high, if the asphalt on the road touches the car, it should be removed immediately. It is not allowed to scrape with a blade or remove with gasoline at will to avoid damaging the paint surface. In summer evening, especially after rain or driving at night, many small insects will attach to the paint film. Most of these small insects secrete acidic substances. If their secretions and corpses are not removed in time, many small spots will appear on the paint film, which is difficult to recover. Auto beauty experts suggest that asphalt can be removed with special asphalt remover in the nearest auto beauty chain store. Remember to wax during daily care. It is best to wax once a month, and before it rains, so as to play a sealing role. After the vehicle is cleaned, dry the vehicle to prevent water droplets from leaving on the paint surface to prevent water marks and spots. Wash the car in time after the rain. After washing the car, don't let the paint dry naturally, but wipe it clean, otherwise water marks and spots will easily appear after removing the original responsibility. Reference from: /news/show-734.html