Refrigeration equipment HS code checks

List of the catalogue of this article:

• 1,Refrigeration equipment HS code checks Harm of long-term parking of cars
• 2 , How long does it take to leave the car?
• 3, What problems will occur if the car is left for a long time? How to prevent

harm of long-term parking of cars

1. Damage the start system, because the battery will leak light, resulting in the inability to start, and the battery power can only be maintained for a month. The deformation of the tire causes safety problems. If the car is parked for too long, the tire will always maintain one point of force, so that the tire will slowly deform.

2. Harm 1: Affect the aesthetics of the appearance. Vehicles parked outdoors for a long time are extremely vulnerable to sand and dust, fallen leaves, branches and other factors. Especially the humid air in the morning and evening after the autumn leaves are very easy to cause rust, discoloration or even falling off of the paint, which may directly affect the appearance of the vehicle. .

3. If the car is parked for a long time, it usually causes the following consequences: the battery is out of power, causing the battery to be unable to ignite. Insufficient tire pressure leads to aging and scrapping of tires for a long time. Due to humidity and data confusion, the electrical components are corroded. The chassis is rusty. The exhaust pipe is rusty or broken. The oil and coolant deteriorate.

4. What are the dangers of parking the car for a long time? The brake system is rusted. If the brake system is idle for a long time, it is most likely to emit water vapor and oxygen in the air.Biochemical reactions cause rust and affect the braking performance. If the rust is serious, it may directly lead to damage to the brake system.

5. What are the dangers of stopping the car? Aging. When the vehicle stops driving, the contact force around the oil seal is always uneven. In the direction of the greater force, the larger the oil seal variable: the longer the vehicle is parked, the more difficult it is to recover the variable until the oil seal is permanently deformed, which is very easy to leak oil.

6. There are many dangers of parking cars for a long time. Let's take a look at them. First of all, long-term parking of the car will lead to aging of the oil seal. When the vehicle stops driving, the contact force around the oil seal is always uneven.

How long is it better to drive the car

1. If it is a new car, it needs to be driven at least once a month, and if it is an old car, it needs to be driven at least once a month or even a week. Because the new car is brand-new accessories in all aspects, including batteries, tires, engine oil, etc., it is much more wear-resistant than cars that have been used for several years.

2. [Pacific Automobile Network] If the vehicle is idle and parked, it needs to be started and driven once every half a month at most. This can not only play a certain maintenance role, but also effectively detect the condition of various parts of the car. If the car is not moving for a long time, it will cause the decline of various functions. Nowadays, the rust and aging of many cars is often caused by the fact that they have been left alone.

3. It's best not to park continuously for more than half a month. It's better to leave once a week, drive once a month, and run three or five kilometers. It can also help cars move their muscles and bones.In addition, the following four points should be noted when parking vehicles for a long time.

4. It is recommended that the car should be parked once every three weeks. There are two main problems when parking a car: the battery is not charged for a long time, which will seriously affect the life of the battery; the tire is often motionless, and there will be obvious deformation in contact with the ground. Precautions for driving a car: refuel in time.

5. The vehicle should be parked for a long time. It is recommended to drive it every other week, which is also in order not to damage the battery of the vehicle.

What problems will occur if the car is left for a long time? How to prevent

1. Long-term parking problems and prevention: tire problems caused by the weight of the car parked for a long time. There are four tires in contact with the ground, so the contact part is easy to deform, so pay attention to the tire pressure and tire condition when driving.The oil problem lasts for a long time.

2. Thoroughly clean the in-car environment. When the vehicle is not in use for a long time, the items in the car should be cleaned up in time. Do not put snacks and drinking water in the car. The open food will deteriorate after a few days in the car, and lighters and mobile power supplies should not be placed in the car, which is easy to cause explosion and burning.

3. Vehicles that have not been used for a long time should try to avoid parking under the tree, because there may be some excrement of bird droppings and other creatures on the tree, which will fall on the car, causing a certain erosion to the car itself. At the same time, don't park downstairs. Residents may throw things at home to avoid damage caused by falling objects on the surface of the car.

4. Many car manufacturers will deliberately put high tire pressure before the new car leaves the factory to prevent the new car from being stored for a long time and the deformation of air-deficient tires.Therefore, it is best to inflate the tires before the vehicle is idle for a long time, so that the tires can withstand a certain pressure.

5. The problem that the car may not be driven for a long time is the loss of battery power. If the car is only parked for four or five days, there is no problem, but if it lasts for a month or more, it will first lead to battery loss.

6. When the car is not driving for a long time, the parking precautions are as follows: Before parking for a long time, thoroughly clean the car body: this will help prevent the car body from being corroded and oxidized. Cover the vehicle with a car jacket to reduce the damage caused by dust and other things to the vehicle. Unplug the negative pole of the battery (cut off the power supply): so that it will not consume electricity.