How to Turn On the Air Conditioning in Emgrand?

Benefits of Inflating Tires with Nitrogen in Summer?

Nowadays, more and more car owners prefer to follow the trend of inflating their car tires with nitrogen, especially in summer. It is said that nitrogen can prevent tire blowouts. Reduced Risk of Tire Blowouts: Compared to inflating tires with regular air, high-purity nitrogen, being oxygen-free, moisture-free, and oil-free, has a much lower thermal expansion coefficient. This effectively slows down the heat buildup in tires, significantly enhancing tire safety and thereby reducing the occurrence of blowouts. Reduced Driving Noise: Nitrogen is a diatomic gas with low chemical reactivity and extremely low audio conductivity, only about 1/5 that of ordinary air. Therefore, using nitrogen can effectively reduce tire noise during driving, noticeably improving driving quietness. Extended Tire Lifespan: After using nitrogen, tire pressure becomes more stable, and the volume change of the gas inside the tire is minimized. This greatly reduces irregular tire wear, effectively extending the tire's lifespan.

7

2

Share

What is a Breathing Ambient Light?

Breathing light refers to a light that gradually changes from bright to dim under the control of a microcomputer, creating a sensation similar to human breathing. It is widely used in mobile phones and has become one of the selling points for new models of major brands, serving as a notification reminder. Introduction to Ambient Light: Ambient light, also known as LED ambient light, is a type of LED light that serves as a perfect choice for theme parks, hotels, homes, exhibitions, commercial spaces, and artistic lighting, creating the desired atmosphere for people's lives. Modes of Ambient Light: Users can set their preferred scene lighting effects based on their own lighting needs (such as color, temperature, brightness, and direction). Depending on individual requirements and scene conditions, they can select and control the brightness, grayscale, and color changes of the light in different spaces and times. Effects of Ambient Light: Ambient lights offer various lighting effects such as living, sleeping, waking, dining, and partying. No matter the life scenario or mood, users can choose the appropriate lighting effect. Ambient light is also known as LED ambient light.

6

3

Share

Can I Replace 185 Tires with 195 Tires on My Car?

Actually, increasing the tire width within an appropriate range is acceptable. However, it's important to note that after increasing the tire width, the overall tire diameter should be kept as close as possible to the original specifications. For example, if you want to change from 185/60/15 tires to 195 width, you can replace them with 195/55/15. The Origin of Car Tires: In 1895, with the advent of automobiles, pneumatic tires began to develop extensively. The first samples of car tires appeared in France in 1895, which were single-tube tires made of plain canvas, with tread rubber but no patterns. The Development of Car Tires: From the early 1920s to the mid-1930s, car tires transitioned from low-pressure to ultra-low-pressure tires. In the 1940s, tires gradually shifted to wider rims. By the late 1940s, tubeless tires emerged. In the late 1950s, low-profile tires were introduced. Among many new technologies, none were more significant than the radial structure tires first created by the French company Michelin in 1946. These tires, known for their significantly improved lifespan and performance, especially in fuel savings during driving, were hailed as a revolution in the tire industry. The Role of Car Tires: They ensure good ride comfort and smooth driving for the car, provide excellent adhesion between the wheels and the road, and enhance the car's traction, braking, and off-road capabilities.

1

4

Share

What does 660cc displacement refer to?

The displacement of a car refers to the total capacity of all the cylinders in the engine. For example, if a car engine has 4 cylinders, each with a capacity of 0.5L, then the engine's displacement is 0.5L × 4 = 2.0L. Alternatively, if a car engine has 6 cylinders, each with a capacity of 0.6L, then the engine's displacement is 0.6L × 6 = 3.6L. Introduction to displacement: The 'T' stands for Turbo, which is short for turbocharging, indicating an engine equipped with a turbocharging device. The 'L' stands for liters, the unit of displacement, and generally refers to a naturally aspirated engine. 2.0L means the engine has a displacement of 2.0 liters. Difference between 1.6L and 2.0L displacement: Depending on technical differences, a 2.0L car's performance is roughly between 1.4T and 1.8T. 1.6L indicates that the car is equipped with a naturally aspirated engine with a displacement of 1.6 liters. 1.6T indicates that the car is equipped with a turbocharged engine with a displacement of 1.6 liters. 2.0L means the car is equipped with a naturally aspirated engine with a displacement of 2.0 liters. 2.0T indicates that the car is equipped with a turbocharged engine with a displacement of 2.0 liters. Essentially, 2.0T adds turbocharging to a naturally aspirated 2.0L engine. Conversion of displacement: In Western countries, the general conversion is to multiply the displacement of a turbocharged engine by 1.4 to get the equivalent car displacement (for comparison with naturally aspirated L vehicles, facilitating tax management, etc.). In China, both 2.0T and 2.0L cars are taxed based on a 2.0 displacement for purchase tax purposes. However, the conversion standards may vary depending on different vehicle models.

1

Share

Why Are Most Dismantled Car Speakers from Jieyang?

Not only dismantled car speakers but also other automotive parts are predominantly sourced from Jieyang, primarily because there are many recyclers of related items in this area. Here is a brief introduction about Jieyang: 1. Basic Information: Jieyang, also known as Rongcheng, is a prefecture-level city in Guangdong Province. It is renowned as the 'Coastal Zou Lu', 'Hometown of Chinese Painting', 'Hometown of Small Operas', 'Asian Jade Capital', and 'China's Hardware Base City'. 2. Geographical Location: Jieyang is an ancient city in eastern Guangdong, belonging to the Baiyue region during the Spring and Autumn and Warring States periods. After the founding of the People's Republic of China, it was successively under the jurisdiction of Chaoshan Special District, Eastern Guangdong Administrative Region, Shantou Special District, and Shantou City. In 1991, Jieyang County was abolished, and the prefecture-level Jieyang City was established, with Jiexi County placed under its jurisdiction.

17

4

Share

How many points are deducted for looking down at the gear shift during the driving test (Subject 3)?

Looking down at the gear shift during the driving test (Subject 3) will result in a deduction of 100 points, as it is considered an incorrect sitting posture during the exam. Below are some key points to note for Subject 3: 1. Starting the car: First, adjust the seat and rearview mirror, check if the brakes and accelerator are functioning properly, and ensure the surrounding environment is safe before starting. 2. Turning left/right and making U-turns: Do not move the steering wheel within three seconds after turning on the turn signal, and ensure the speed matches the gear. 3. Passing bus stops and pedestrian crossings: Do not exceed 30 km/h, and look left and right to check for pedestrians. 4. Gear shifting operations: Complete gear shifting operations within the specified time and distance. 5. Changing lanes: Do not move the steering wheel within three seconds after turning on the turn signal, and complete the lane change within the specified time and distance. 6. Driving in a straight line: Maintain a speed of at least 40 km/h, keep steering wheel movement within 3 degrees, and complete the straight-line driving within the specified distance.

16

1

Share

How to Turn On the Air Conditioning in Emgrand?

Benefits of Inflating Tires with Nitrogen in Summer?

What is a Breathing Ambient Light?

Can I Replace 185 Tires with 195 Tires on My Car?

What does 660cc displacement refer to?

Why Are Most Dismantled Car Speakers from Jieyang?

How many points are deducted for looking down at the gear shift during the driving test (Subject 3)?

Can Toothpaste Be Used to Clean Car Windows?

Why Can't I Shift Gears When Pressing the Clutch in a Manual Transmission?

What happens if you don't turn off ESP during launch control?

Is the penalty points deducted from the driver's license or the vehicle license?