Is the car washer harmful to the joints of the body?

Being a car washer is bad for your joints.

Washing the car every day may lead to arthritis. It is recommended to wear rain boots when washing the car to prevent the legs from getting wet. Eat more foods rich in protein and vitamins, strengthen nutrition and improve immunity. Washing the car often will blur the paint of the car, and it will look old in the end. Pay attention to the car wash rate. Experts believe that under normal circumstances, it is most appropriate to wash the car once a week. Motorized cars are not washed for a long time, because the corrosion and adhesion of acid-base chemical components in rain and air, as well as carcinogens such as bird droppings and dust will accelerate the aging and damage of car paint. The damage of car paint will continue to make some metal materials of the car body oxidized by air due to lack of protection, resulting in early damage of cars. In addition, if the motor vehicle is not washed for a long time, some sealing strips can not be maintained in time, and will also age and fail, making the sealing performance worse.

Recruitment conditions of car washer

1. Key work: car washing. Cooperation: cooperate with each other, help each other and complete related work together. Perform other tasks assigned by superiors.

2. Responsible for car cleaning, indoor dry cleaning, polishing, waxing and painting. Recommend all kinds of automobile beauty products to customers according to their needs, and be responsible for the regular maintenance of equipment and tools. Technical secondary school degree or above, engaged in related work.

3. The age of car washer is between 18 and 45 years old, male or female, under 30 years old. Strong, hard-working and strong in execution.

Matters needing attention in car washing

1. Wash the car carefully with cold water in summer.

If the paint surface is cleaned with cold water after driving at a high speed or after being exposed to the hot sun, it will have a serious impact on the paint surface (especially the scratched paint surface that has just been repaired), and in severe cases, it will cause the paint surface to crack. In addition, it may also damage the metal structure of the car, especially the internal structure of the machine. In the most extreme case, it will lead to cracks in metal parts and affect safety.

2. What weather should I choose to wash my car?

Don't choose to wash the car at noon when washing the car, because the water droplets formed on the paint surface are typical convex lenses, and the effect will cause local high temperature on the paint surface, which will affect the gloss of the paint surface after a long time. If possible, it is best to wash the car in a sheltered place, dry it before driving out, so as to better protect the paint surface.

3. How to control the washing frequency

As for the frequency of car washing, some experts suggest driving in first-tier cities such as Beijing, Shanghai or Guangzhou. It is generally best to wash the car once every two weeks, but this is not absolute, more depends on the specific use. However, if you encounter dust, dirt, heavy rain, etc. Car owners should clean their cars as soon as possible to avoid corrosion of car paint by acidic substances. But frequent car washing will accelerate the oxidation of car paint.

4. Selection of cleaning cloth

There are generally the following kinds of automobile cleaning cloths: superfine fiber automobile cleaning cloths, suede/artificial suede automobile cleaning cloths and wool automobile cleaning cloths. When washing the car, use a special towel for car washing, not a dry towel, because the special towel for car washing will not leave fine fluff on the surface of the car body like ordinary towels, and the damage to the paint surface is also very small. On the other hand, it is suggested to use suede cloth for glass, because suede has a strong ability to remove watermarks. Will the polished glass leave water marks and be blocked by residual fluff?

5. How to choose detergent

It has been reported before that some informal car wash shops use detergents such as detergent as car wash liquid to wash cars, which is the most harmful to car paint. In fact, the choice of car wash liquid is very knowledgeable, and you can't choose acidic and highly alkaline products. Choosing a neutral car wash liquid is the most important. If you want to clean yourself, you can choose to mix neutral liquid such as shampoo or shower gel with water to make shampoo for cleaning. Generally speaking, a bucket of 20L water and a 10 shampoo the size of a coke cover can get a good shampoo effect.

When washing the car, you should choose clean water that does not contain harmful impurities such as sediment, oil pollution, acid and alkali. If you choose to wash it yourself, you need to ensure that there are no impurities such as sand or soil particles in the bucket, so as not to accidentally hurt the paint surface when washing. If there are stains (such as bird droppings, insect carcasses or mud marks, etc.). ).) On the car body, it is necessary to spray some relaxants on the surface or rinse it with clear water (don't scrub it immediately), soak it for a period of time to soften the dirt, attached flying insects and other attachments, and then rinse it. Never try to scratch, because it is easy to scratch the float paint.