Where is the license plate Lu W from?

What does the car mute mean?

It can be used to mute the multimedia with one click. Here is more information about mute: 1. Brief description: The MUTE button is used to adjust the mute mode of multimedia. When playing music, if you need to mute, just press the MUTE button on the car to achieve it, which is the same principle as the mute button on the phone. 2. Usage: Mute: Press once to mute, but it is only mute, the song will continue to play and will not be terminated, and pressing this MUTE button again will restore the sound.

18

4

Share

Can the width of motorcycle tires be modified?

Yes, but it depends on the specific situation. However, increasing the width may cause interference with other components, potentially leading to inability to ride or even accidents. Therefore, such modifications are not recommended. Like car tires, motorcycle tires undergo rigorous safety and performance tests before leaving the factory. Any failure to meet standards or pass tests could lead to adverse consequences. From the perspective of the front wheel's steering properties, the friction it bears is only lateral, unlike the rear wheel which bears forces from two directions: the power output from the engine and the lateral friction from steering. Therefore, the front wheel does not require a high level of friction. In terms of performance, a front wheel width below 120mm is sufficient. Structurally, the front wheel cannot be widened too much due to limitations from the fender width and the distance between the shock absorbers. If you want to widen the motorcycle tires, the rear wheel can be widened to the maximum allowable within structural limits. However, the front wheel does not need significant widening in terms of performance or structure. If it is originally 100mm or 110mm, there is no need to widen it further. Advantages of widening motorcycle tires: Increased grip: Generally, the wider the tire, the larger the contact area, which improves traction. Enhanced stability: Widening the tires improves the vehicle's stability, especially noticeable on curves or slippery roads. Improved braking performance: The increased contact area between the vehicle and the ground enhances braking effectiveness. Despite these advantages, widening the tires also comes with noticeable drawbacks, primarily affecting the vehicle's power and fuel consumption, largely due to increased rolling resistance.

18

2

Share

How Far Can the Rearview Camera See?

The rearview camera can see a distance of more than 3 meters. However, the actual visible distance varies depending on the environment, due to the following reasons: 1. Different car brands: The distance visible by the rearview camera varies. 2. Different car models: The distance visible by the rearview camera also varies. Information about the rearview camera is as follows: 1. Rearview camera: Also known as a parking assist system, or reverse visual system, or vehicle monitoring system. English name: vehicle-backup-camera. 2. After the rearview camera is activated, there are generally three colored lines on the central control display: red, yellow, and blue. The red line indicates the closest distance, usually around 30 centimeters, where you can turn or continue reversing; the yellow line indicates a distance of about 1 meter, at which point you need to pay close attention to avoid scratches; the blue line indicates the farthest distance, usually around 3 meters. 3. Function: The rearview camera can only serve as an auxiliary tool and should not be completely relied upon. This is because the image displayed by the rearview camera may have significant distortion, differing from the actual distance proportions in reality.

12

1

Share

Differences Between LNG and CNG

Differences between LNG and CNG: 1. Similarities and Differences: Both are natural gas with the same composition, differing only in their states of existence. 2. Meaning of CNG: CNG stands for Compressed Natural Gas, which is natural gas pressurized (over 3,600 pounds per square inch) and stored in containers in a gaseous state. 3. Meaning of LNG: LNG stands for Liquefied Natural Gas. LNG is produced by cooling gaseous natural gas at atmospheric pressure to -162°C, causing it to condense into a liquid. 4. Storage State and Containers: The storage states and containers differ. CNG is stored as a high-pressure gas in pressure vessels, typically at 20MPa, while LNG is stored in a cryogenic state in pressure vessels, usually at -160°C. The amount stored in pressure vessels of the same water volume differs under standard conditions.

3

1

Share

What are the standard dimensions of a sedan?

The standard dimensions of a sedan are categorized into several levels. For household sedans, the length typically ranges between 3800mm and 4300mm, the width between 1600mm and 1800mm, and the height between 1400mm and 1600mm. Below is a detailed introduction: Length: Length is the most influential parameter affecting the car's purpose, functionality, and ease of use. Therefore, vehicle classes are generally divided based on length. A longer body means more longitudinal usable space, which is obvious; however, an excessively long body can make turning and parking inconvenient. There is a significant difference in driving feel between a 4-meter-long car and a 5-meter-long one. Generally, small and medium-sized passenger cars are about 4 meters long, while those approaching 5 meters can be considered large cars. Width: Width mainly affects seating space and flexibility. For passenger sedans, if three seats are to be arranged side by side with a spacious feel (primarily sufficient shoulder room), the width should generally reach 1.8M. In recent years, due to increased safety requirements, the thickness of door panels has increased, leading to a general increase in vehicle width. Height: Vehicle height directly impacts the center of gravity (handling) and space. Most sedans are under 1.5 meters tall, significantly lower than the natural sitting height of a human body, mainly to lower the vehicle's center of gravity and ensure stability during high-speed turns. MPVs and minivans, designed to provide ample headroom and cargo space, are generally taller (over 1.6 meters), but this raises the vehicle's center of gravity, resulting in larger body roll angles during turns—a significant drawback of taller vehicles. Wheelbase: Once the vehicle length is determined, the wheelbase becomes the most critical factor affecting seating space, as the majority of two-box and three-box sedans position passenger seats between the front and rear axles. A longer wheelbase increases longitudinal space for passengers, directly benefiting legroom, which greatly impacts comfort. In terms of driving performance, a longer wheelbase enhances straight-line cruising stability but reduces turning agility and increases the turning radius. Therefore, a balance must be struck between stability and agility.

7

3

Share

How to Calculate the Purchase Tax for Sedans?

The calculation formula for sedan purchase tax is: Purchase Tax = Taxable Price × Tax Rate. Here is some information about vehicle purchase tax: 1. Implementation Date: The basic regulations of the current vehicle purchase tax law were implemented on January 1, 2001, under the "Interim Regulations of the People's Republic of China on Vehicle Purchase Tax." 2. Introduction: The taxpayers of vehicle purchase tax are units and individuals who purchase (including buying, importing, self-producing, receiving as gifts, winning as prizes, or obtaining through other means and using for personal use) taxable vehicles. The tax scope includes cars, motorcycles, electric vehicles, trailers, and agricultural transport vehicles, with a tax rate of 10%.

2

4

Share

Where is the license plate Lu W from?

What does the car mute mean?

Can the width of motorcycle tires be modified?

How Far Can the Rearview Camera See?

Differences Between LNG and CNG

What are the standard dimensions of a sedan?

How to Calculate the Purchase Tax for Sedans?

How to Remove Adhesive from Car Glass?

How Often Should the Battery Be Replaced?

Automotive Air Conditioning Pressure Testing Method

Can I Take the Subject 2 Driving Test with an Expired ID Card?