How to Ride a Motorcycle?

What is the high temperature resistance of tires?

Tires can withstand high temperatures ranging between 90-110 degrees Celsius. Here are some relevant details: 1. Precautions: During regular use, it's important to ensure that tires do not overheat, as excessive heat can transform a wet tire into an old, dry one. Additionally, pay attention to driving speed. The faster a tire travels, the quicker it generates heat and the higher its temperature rises, which also increases the impact force it endures. Therefore, at high speeds and temperatures, tread wear accelerates, so it's advisable to choose a reasonable speed for driving. 2. Temperature effects: In summer, road surface temperatures often exceed 70°C. Cars driving for extended periods in hot summer conditions, especially those with damaged or weak spots in their tires, are highly susceptible to blowouts due to excessive tire pressure. Affected by temperature, the gas inside tires expands, causing tire pressure to rise from 2.3 kg to over 3 kg. To maintain proper tire pressure, it is recommended to reduce the filling pressure by 10%.

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How far from an intersection is parking prohibited?

50 meters. Vehicles can only park by the side of the road at least 50 meters away from a cross intersection. Parking is prohibited in areas with no-parking signs, bus stops, emergency stations, fire stations, and other special zones or passages. Drivers should not leave their vehicles unattended for too long or too far; if retrieving items, they should return immediately and drive away as soon as possible. Regulations for temporary parking of motor vehicles on roads: 1. Parking is prohibited on road sections with no-parking signs or markings, sections with separation facilities between motor vehicle lanes and non-motor vehicle lanes or sidewalks, as well as crosswalks and construction zones. 2. Parking is prohibited at intersections, railway crossings, sharp curves, narrow roads less than 4 meters wide, bridges, steep slopes, tunnels, and within 50 meters of these locations. 3. Parking is prohibited in front of bus stops, emergency stations, gas stations, fire hydrants, or fire stations, and within 30 meters of these locations, except when using these facilities.

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What Causes the Rear Tire of a Car Not to Rotate?

The reasons why the rear tire of a car does not rotate are as follows: Brake pads and brake drum locked together: It could be due to the handbrake being engaged while washing the car, causing water to enter the rear wheels and the brake pads to lock with the brake drum. Solution: Release the handbrake and use the spare tire or simply kick the sidewall of the tire a few times to resolve the issue. This phenomenon may occur when washing the car on rainy days or after prolonged parking, and it's not a major problem. Brake disc and brake pads rusted: Another possibility is that the rear brake disc and brake pads have rusted and stuck together, not releasing. Tapping the brake assembly with a wooden stick can solve the problem. Current brake disc materials are not rust-proof, and they can rust overnight if they get wet, easily causing the brake pads to stick and preventing the rear wheel from rotating.

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What is the Difference Between Unidirectional and Bidirectional Tires?

Unidirectional tires are designed for one-way performance, with all tread patterns facing the same direction, providing excellent grip, making them suitable for vehicles frequently driven on highways. In the absence of abnormal tire wear, unidirectional tires only need to be rotated front to back on the same side. However, if there is side wear or after 10,000 kilometers, the tires must be removed and swapped left to right. Bidirectional tires, on the other hand, are designed for two-way performance, offering greater force distribution, higher stability, and better safety. More details are as follows: 1. Unidirectional Tires: The sidewall of unidirectional tires features an arrow and the word "Rotation," indicating the direction in which the tire should roll. This arrow helps determine if the tire is installed correctly. Installing the front and rear tires incorrectly can cause tire vibration and increased wear during driving. 2. Bidirectional Tires: Unlike unidirectional tires, bidirectional tires do not require installation according to an arrow direction, eliminating concerns about incorrect installation. Although slightly more expensive than unidirectional tires, bidirectional tires offer higher practicality and better safety.

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Is it necessary to replace the wheels with original ones?

It is necessary. The quality and craftsmanship of original wheels are better, but the price is significantly higher. Here is an introduction to car wheels: 1. Definition of wheels: The wheel hub is the metal part that connects the tire's inner contour to the rotating part of the wheel core via pillars, i.e., the central part that supports the tire mounted on the axle. It is also called the rim, steel ring, or wheel disc. Wheels come in various types based on diameter, width, forming method, and material. 2. Types of wheels: Wheels are also called rims. Depending on the characteristics and needs of different vehicle models, the surface treatment process of wheels will also adopt different methods, which can be roughly divided into painting and electroplating. For ordinary vehicle models, less consideration is given to the appearance of the wheels, with good heat dissipation being a basic requirement. The process mainly involves painting treatment, i.e., spraying first and then baking, which is cost-effective and results in bright colors that last long. Even if the vehicle is scrapped, the color of the wheels remains unchanged.

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What is ETC for cars?

The ETC device installed in a car is called an OBU device. Once the device is installed, activated, and a card is inserted, it can be used normally. ETC is an electronic toll collection system, also known as an automatic road toll system. It is a road toll method specifically designed for toll roads, commonly seen on highways, bridges or tunnels with toll policies, and certain sections of city centers to alleviate urban traffic congestion. According to the regulations of the State Council, starting from 2020, vehicles without ETC cannot enjoy toll discounts. In the future, only one manual lane will be retained at highway toll stations, and tolls can only be paid through manual channels. Additionally, newly installed ETC devices cannot be used on highways immediately; they must be activated before normal use. During free holiday periods, ETC users can still use highways, and passing through ETC lanes will not incur charges. ETC Billing Principle: There will be one or more ETC lanes on highways. Through dedicated short-range microwave communication between the onboard electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane at the toll station, the system uses computer networking technology to settle payments with banks in the background. This achieves the goal of vehicles not needing to stop at toll stations to pay road and bridge fees, all based on the principle of "pass first, deduct later." Benefits of Installing ETC: Time-saving: Eliminates the hassle of waiting in line. Green and eco-friendly: Reduces noise and exhaust emissions by allowing vehicles to pass through toll stations without stopping, thereby minimizing pollution. Reduced wear and tear: Saves costs by reducing the frequency of vehicle starts and brakes, lowering wear and fuel consumption. Users also enjoy a 5% discount on toll fees. Improved efficiency: Theoretically, ETC lanes can increase vehicle passing efficiency by 2-3 times, making traditional ETC faster, more advanced, and more high-tech. Compared to license plate payment, ETC technology is more mature and advantageous. More policy support: The State Council clearly stated in the "13th Five-Year Plan for the Development of a Modern Comprehensive Transportation System" that "by 2020, the interoperability of transportation cards in key city clusters will be basically achieved, and the proportion of vehicles equipped with ETC will significantly increase." It also set a target in the "13th Five-Year Plan" for comprehensive transportation development: "By 2020, the ETC usage rate for road passenger vehicles should reach 50%." More future possibilities: In addition to continuously improving the convenience of ETC installation and usage and increasing the ETC usage rate for passenger vehicles, the future will also promote ETC usage for trucks and explore the deep integration of the ETC system with smart transportation directions such as vehicle-to-vehicle communication and vehicle-road coordination. This will provide comprehensive travel services for car owners, meaning more application scenarios will support ETC. ETC Usage Notes: The ETC transaction sensing range is 8 meters. When the vehicle in front stops, to prevent the ETC device of the front vehicle from malfunctioning or not having an ETC device at all, maintain a distance of more than 10 meters to avoid automatic sensing and paying for the front vehicle. The recognized speed for ETC lane passage is 20 km/h. If the speed is too fast, the vehicle device information cannot be read, leading to billing failure. Unauthorized removal or movement of the OBU device, or detachment or loosening of the ETC electronic tag, will render the electronic tag invalid. It can be sent to the bank where the ETC card was issued or the highway service office for inspection. If the loosening or detachment is not due to human factors, reactivation is sufficient. When using a debit card bound to ETC, insufficient balance will also cause billing failure. Follow the guidance of on-site staff to use the manual MTC lane and pay with cash or card. Excessive thickness of the car windshield can cause poor sensing. This is especially important for vehicles that have had their windshields replaced after accidents or for those who have modified their front windshields.

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How to Ride a Motorcycle?

What is the high temperature resistance of tires?

How far from an intersection is parking prohibited?

What Causes the Rear Tire of a Car Not to Rotate?

What is the Difference Between Unidirectional and Bidirectional Tires?

Is it necessary to replace the wheels with original ones?

What is ETC for cars?

Which letter represents Foshan's license plate?

What Causes Road Surface Collapse?

Can a Run-Over Tire Still Be Used?

How to turn off the rear wiper of Trumpchi GS4?