What is the penalty for not carrying the vehicle license with the car?

Why does the car air conditioning cooling fan keep running at high speed?

When the temperature is too high, it operates at high speed, and when the temperature is normal, it operates at low speed for cooling, which is a normal phenomenon. Below is relevant information: 1. Classification: According to the direction of coolant flow in the radiator, radiators can be divided into two types: longitudinal flow and cross flow. According to the structural form of the radiator core, radiators can be divided into tube-fin radiator cores, tube-band radiator cores, and plate-type radiator cores. 2. Material: There are mainly two types of car radiators: aluminum and copper. The former is used for general passenger cars, while the latter is used for large commercial vehicles. The materials and manufacturing technology of car radiators have developed rapidly. While aluminum radiators have gradually replaced copper radiators in the field of cars and light vehicles due to their obvious advantages in material lightweighting, the manufacturing technology and process of copper radiators have made significant progress. Copper brazed radiators have obvious advantages in engine radiators for buses, construction machinery, heavy trucks, etc.

12

0

Share

What License is Required to Drive a Non-Standard Vehicle?

Non-standard vehicles require a C3 license to be driven. Introduction to the C3 License: The C3 license is a low-speed truck driving license. According to the 'Regulations on the Application and Use of Motor Vehicle Driving Licenses,' the C3 license only permits the operation of low-speed trucks and three-wheeled vehicles. It does not authorize the driving of any other vehicle types. The vehicles must be less than 6 meters in length and have a total weight under 4,500 kg. Age Requirement: The C3 license can be obtained by individuals aged 18 to 60. The C1 license covers vehicle types including C1, C2, C3, and C4, making the C3 license quite limited in scope. Relevant Penalties: Four-wheel low-speed trucks with agricultural machinery licenses cannot be driven with a C3 license. In most regions, vehicles with agricultural machinery licenses require an agricultural machinery driving license, which is issued by the Agricultural Machinery Bureau after passing the required tests. Driving agricultural machinery vehicles with a C3 license will be treated as driving without a valid license, resulting in fines, demerit points, and license revocation.

4

3

Share

How to Cool Down Overheated New Energy Vehicle Batteries?

1. Reasonable Battery Installation Position From the first electric vehicle to the present, the design of the battery position has undergone several changes. For example, the initial installation was relatively far away, which was safe but resulted in longer cables, increased resistance, rapid cable temperature rise, and significant energy loss. If installed too close, it would be inconvenient for riding. Being too far left or right could also cause many problems during riding, leading to falls or other accidents. 2. Charger with Fan: If using a charger with a fan, always choose an exhaust version and avoid suction-type chargers. A suction-type charger is like buying a vacuum cleaner; over time, accumulated dust can obstruct heat dissipation. It is recommended to use natural cooling chargers. 3. Good Ventilation Environment: Although most batteries are exposed, a significant portion is hidden inside the electric vehicle. If the ventilation and heat dissipation environment for this part is poor, it will lead to inadequate cooling. Poor heat dissipation will inevitably accumulate in the battery compartment, affecting user comfort and battery lifespan. 4. Higher Position is Better Batteries contain water, which is essential for their chemical reactions. Severe water deficiency can affect the electrolytic reaction. Therefore, it is best to install the battery at a higher position. Additionally, batteries must not get wet. If the battery position is too low, it may get soaked during rainy days, leading to battery malfunctions.

5

2

Share

Where is the engine number of the Volkswagen Passat?

The engine model and number of the Volkswagen Passat are located under the intake manifold on the left side of the engine. It is generally a combination of 7 to 8 digits and letters. In addition to the above method, the engine number can also be viewed in the following 4 ways: The vehicle driving license has the engine number printed on it, usually located on the second-to-last line; The motor vehicle registration certificate will state the engine number; The car purchase invoice will state the engine number; The vehicle purchase tax payment certificate will state the engine number. It should be noted that the engine number is not the same as the engine model. The engine model refers to the specifications and size of the engine within the manufacturer, and the engine model can be the same. The engine number refers to the production number of the engine, and each engine can only use one engine number, and the number of each engine is different.

12

3

Share

How many branch factories does BYD have nationwide?

To date, BYD has established five major automotive industry branch factories in Xi'an, Beijing, Shenzhen, Shanghai, and Changsha. Below is an introduction to BYD's automotive factories: 1. Xi'an Factory: BYD's Xi'an facility consists of two plants located at No. 2 Yadi Road, New Industrial Park, High-tech Zone, Xi'an City, Shaanxi Province and No.1 Qinling Avenue, Caotang Science & Technology Industrial Base, High-tech Zone, Xi'an City, Shaanxi Province. Although not the company headquarters, this is BYD's earliest factory, which began production in 2005. After years of expansion, it now boasts a total production capacity of 700,000 vehicles. 2. Changsha Factory: Located at No. 88 East Environmental Protection Road, Yuhua District, Changsha City, Hunan Province, this facility was established in 2009 when BYD acquired Hunan Midea Automobile Co., Ltd. Initially with an annual capacity of only 100,000 vehicles, the factory underwent expansion in 2018 and achieved full production this year, reaching a capacity of 300,000 units.

4

0

Share

How long does it take to charge a 12V car battery?

If the battery is completely drained, it typically takes about 8-10 hours to charge. If using a low-current charger, it may require approximately 12 hours to reach full charge. The voltage of a 12V car battery is not constant. Under normal conditions, the battery voltage before starting the car ranges between 11.8V-12.8V, while after starting, it ranges between 13.2V-14.8V. The battery voltage level significantly affects normal vehicle operation. If the battery voltage is too low, the car may experience difficulty starting or fail to start altogether. Conversely, if the battery voltage is too high, it may damage the battery. Regular voltage checks are essential. If the battery voltage drops below 11.8V, it indicates insufficient voltage, and you should turn off electrical devices and start the car to recharge. If the voltage falls below 10.8V, it signifies a depleted battery that requires charging with a dedicated battery charger. Important charging precautions include: Some vehicles cannot tolerate a complete power disconnect. When using a charger, connect directly to the battery without removing it to prevent data loss. When the battery voltage drops 10% below its rated voltage, there's a risk of depletion, so it's recommended to fully charge the battery at least once a month.

9

5

Share

What is the penalty for not carrying the vehicle license with the car?

Why does the car air conditioning cooling fan keep running at high speed?

What License is Required to Drive a Non-Standard Vehicle?

How to Cool Down Overheated New Energy Vehicle Batteries?

Where is the engine number of the Volkswagen Passat?

How many branch factories does BYD have nationwide?

How long does it take to charge a 12V car battery?

What Should Beginners Pay Attention to When Practicing Subject 2?

Can an expired fire extinguisher pass the vehicle inspection?

What are the dimensions of the Elysion?

Can I Replace the Car If There Are Problems with the New Car's Air Conditioning?