Trade data for raw materials

List of catalogs of this article:

• 1, What are the front and rear load of the car?
• 2、 How to choose a small tableboard in the car?
• 3, What are the in-vehicle products?
• 4. Basic inspection and maintenance of new energy vehicle charger< /Li>
• 5, What are the good on-board equipment?

What is the front and rear loading of the car?

Front-loading refers to the host manufacturer's matching for the automaker, similar to brake pads, three filters and wipers, most of which are supported by accessories factories. Rear-loading refers to the products produced by the host manufacturer through dealers and mainly sold through channels.

Front installation refers to the installation of automobile manufacturing plants, which is now also used to say that 4s stores install after the car arrives at the store.

My understanding of the front pack is that it is called front pack when it is installed in front of the factory. However, there is also a front installation part in the aftermarket. It is worth mentioning that the car of the 4S store has been decorated before it is sold, and then sold with the whole car, which is also called front installation. But this kind of front decoration belongs to the post-market part.

The front decoration is some configurations that the car comes with the factory. The rear installation is to decorate the interior according to personal hobbies. You can change the interior color, install your favorite cushions, change leather seats, foot mats, etc.

Engine rear-wheel drive (RR) is widely used in large and medium-sized buses, which can reduce in-car noise and facilitate the installation of seats, channels, etc. in the car. Engine central rear-wheel drive (MR) is widely used in sports cars and formula racing, which is conducive to obtaining the best front and rear axle load distribution and improving the performance of the car.

How to choose a small tableboard in the car?

The iron plate is good. According to the relevant public information of the query, the iron plate can withstand high temperature and is not easy to deform and burn, while the melting point of aluminum alloy is low, not resistant to high temperature, and is easy to deform and burn. The iron plate is stronger than aluminum alloy, not easy to deform and scratch, and has a high load-bearing capacity, so the iron plate is better than aluminum alloy.

The small table board of a business car is generally installed on the left or right side of the front of the car. Which side should be installed depends on the personal habits of the owner. Some car owners like to install a small table board on the left side of the front of the car, which is convenient for customers to sit in the co-driver's seat to fill in information or work on the computer, and the space on the right can place business supplies.

Here are some suggestions: Choose the right location: Choose a location that suits your needs and driving habits. Generally speaking, it is more appropriate to install a small table board in front of the driver's seat or in front of the co-driver's seat. In this way, it is convenient to eat, read or deal with work without affecting the driver's vision.

Practical and worthwhile. The small table board adopts a small tableboard of Mercedes-Benz Weiting. The fitting is relatively perfect after installation. The table board has an ambient light.It is very practical and worth buying. The iron plate with a fixed table board has been changed by the seller. The small table board in the rear row is commonly used in MPVs and high-end luxury cars, which is convenient for rear passengers to place items, such as laptops, etc.

-60cm. The size of the small tableboard of the RV varies depending on the brand and model. The size is about 30-60 cm long and 20-40 cm wide.

Car small table board. I don't know if you have any experience of taking long-distance rides. Every time you are either hungry or thirsty, and it is also very inconvenient to eat. Finally, I found this small table board in the back seat. There are many functions, which can put mobile phones, water cups, etc.

What are the in-vehicle products?

1. Car aroma diffuser: carThe aroma diffuser can provide a pleasant aroma to the interior space and relieve tension and fatigue during driving. Car vacuum cleaner: Portable car vacuum cleaner can help you quickly clean up debris and dust in the car and keep the car tidy.

2. There are many new products of Mijia car. The following are some economical recommendations: Mijia car wireless charger: This product can provide wireless charging services for mobile phones, which is convenient for drivers to charge mobile phones while driving. The price is relatively low and the cost performance is high.

3. If a driving recorder is installed in the car, it can be used as a strong evidence to save a lot of trouble, so the driving recorder is still a must-have product for cars. Car foot mats. Most 4S stores will specially send foot mats, recorders and other small items to consumers to facilitate future cooperation.

Basic inspection and maintenance of on-board chargers for new energy vehicles

Under two closed states, Fast charging (or slow charging) cannot be physically connected, so it is necessary to prioritize the relay of the external charging source to check whether the relay is intact and whether the on-board charger can output the activation voltage as the focus of maintenance and inspection.

Appearance inspection of the drive motor and motor controller 1 Check whether there are oil stains on the surface of the drive motor. 2 Check whether there are cracks and leaks at the cooling water pipe and joints of the motor controller. 3 Visually check whether the appearance of the motor controller is bumped, deformed or damaged, and use compressed air or a dry cloth to clean the appearance of the motor controller.

New energy vehicle drive motor maintenance and maintenance Check the appearance of the drive motor 1 Check whether there are oil stains on the surface of the drive motor and whether there is any leakage. 2 Check whether there are cracks and leaks in the upper and sewer pipes of the drive motor. 3 Measure the protective layer at the bottom of the car body and check whether the drive motor is bumped or damaged.

New energy vehicles are mainly driven by motors. There is no automotive oil and three filters, as well as transmission belts and fire.Routine maintenance items such as plugs are mainly to maintain the car battery pack and electric motor to maintain their cleanliness, so the maintenance cost of new energy vehicles is lower than that of traditional fuel vehicles. Second, the types of charging methods of new energy vehicles.

Three-electric maintenance Three-electric maintenance detection is the focus of new energy vehicle maintenance. Although it is only the main parameters that the computer passes, it is much more important than other conventional inspection items. The power system consists of three parts: power battery, motor and speed regulation system, which correspond to the fuel supply system, engine and transmission of the fuel vehicle respectively.

What are the good on-board equipment?

If a driving recorder is installed in the car, it can be used as strong evidence and save a lot of trouble, so the driving recorder is still a must-have product for cars.Car foot mats. Most 4S stores will specially send foot mats, recorders and other small items to consumers to facilitate future cooperation.

At present, there are many in-vehicle systems on the market, some of which are more popular including: -CarPlay: an in-vehicle system released by Apple in the United States, which seamlessly combines the user's iOS device, iOS user experience and dashboard system. Because of the people's obsession with iPhone, the CarPlay system can be said to be a relatively famous in-vehicle system now.

Dashcam. The driving recorder is a car supply that must be equipped after buying a new car. It is a very powerful nemesis for professionals. It can record the whole process of accidents during the driving of the car. Once a problem and dispute occurs, it can be left as evidence.

The top ten rankings of car navigation all-in-one machines are as follows: Feige: the navigation is very beautiful, the sound quality is also very good, the response speed is good, it is very smooth and does not jam, and the UI interface design is reasonable and beautiful. I am very satisfied. The quality of the navigation all-in-one machine is very good. I feel that the power is very sufficient. The reversing camera positioning is accurate and the pixels are high. I recommend buying it.

S stores also sell it, but the price is several times higher than that on the Internet. Fourth, new cars generally have a smell. Activated carbon bags and fruits can be used to remove odor. Place lemons, grapefruits, oranges and other fruits in the car to purify the odor in the car and maintain the fragrance of fruits in the car.

In order to improve everyone's comfort in the car, today Xiaoding will share the good things in the car, and make sure that everyone will say good after use. Fire extinguishers, "Plan ahead" series. Needless to say, the conclusion is that fire extinguishers can be used, and water-based instead of dry powder should be bought.