How to Check the License Revocation System?

Do Electric Vehicle Charging Piles Emit Radiation?

Electric vehicle charging piles do emit radiation. The electromagnetic radiation during operation is 4.78 microteslas, and the electromagnetic radiation at the charging gun head and vehicle charging port is 5.52 microteslas. Although these values are higher than the average inside the vehicle, they are still within safe limits and drop to 0 beyond 20 centimeters. Higher-powered electric vehicles tend to have greater electromagnetic radiation, but these radiation levels are significantly lower than the 100 microtesla electromagnetic radiation safety threshold set by the World Health Organization (WHO) and the standards of China and Sweden. Therefore, there is no need to worry about the electromagnetic radiation safety of electric vehicles and charging piles. Function of charging piles: Charging piles are used to charge electric vehicles, functioning similarly to fuel dispensers at gas stations for conventional vehicles. They can be installed on the ground or mounted on walls and are commonly found in public spaces, residential areas, and charging stations. Depending on voltage levels, charging piles can charge various models of electric vehicles.

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Is it necessary to install rain guards on cars?

It is necessary to install rain guards on cars, but the decision should be based on the frequency of rain in the owner's region. If the area experiences frequent rainfall, it is recommended to install rain guards. The primary benefit of installing rain guards is to prevent rainwater from splashing into the car during rain. Although the windows can only be opened slightly, rain guards ensure proper air circulation inside the car, maintaining fresh air. Additionally, rain guards provide some shading effect, reducing the impact of strong side sunlight on driving visibility. When installing rain guards, it is essential to consider their quality from two aspects: the material and the adhesive strength. Some rain guards are made of resin, while others are made of plastic. In terms of thickness and flexibility, resin materials generally offer better quality. Poor-quality adhesive can affect the performance of rain guards. If the installation is not secure, heavy rain might wash the guards away.

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How Many Kilometers Can a Car Run Before Maintenance?

It is generally recommended to perform maintenance on a car every 5,000 kilometers. If the car is used infrequently, the maintenance schedule can be adjusted according to the recommendations in the car's maintenance manual. Maintenance Content: Minor Maintenance: Change the engine oil. The interval for oil changes also depends on the type of oil chosen by the owner. Typically, conventional mineral oil should be changed every six months or 5,000 kilometers, semi-synthetic oil every eight months or 7,500 kilometers, and full synthetic oil can be changed once a year or every 10,000 kilometers. Major Car Maintenance: Generally includes changing the engine oil, replacing the oil filter, replacing the fuel filter, replacing the cabin air filter, adding or replacing coolant, replacing brake fluid and power steering fluid, replacing the fuel filter, replacing spark plugs, replacing transmission fluid, inspecting brake pads, checking the battery's charge, and replacing tires. Benefits of Car Maintenance: Ensures the car operates at optimal performance, improves efficiency, reduces wear and tear on parts and tires, enhances driving safety, prevents potential car issues, reduces noise and environmental pollution, and maintains the car's appearance to prevent damage.

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Where to Get a Physical Examination for Driver's License Renewal?

The physical examination for driver's license renewal should be conducted at a county-level or above hospital, or you can opt for a free physical examination at the vehicle management office. License renewal and inspection must meet the following conditions: Holders of large passenger vehicle, tractor, city bus, medium-sized passenger vehicle, or large truck driver's licenses must have no demerit points in the current scoring cycle, or holders of other permitted vehicle-type driver's licenses must have fewer than 12 demerit points in the current scoring cycle; Holders of large passenger vehicle, tractor, city bus, medium-sized passenger vehicle, or large truck driver's licenses who have demerit points in a scoring cycle, and holders of other permitted vehicle-type driver's licenses who have been involved in a traffic accident resulting in death with equal or greater responsibility but have not had their motor vehicle driver's license revoked, must have completed the inspection education; The applicant must have no outstanding road traffic safety violations or traffic accidents; The applicant's physical condition must meet the driving license requirements; The motor vehicle driver's license must not be under circumstances of being legally seized, detained, suspended, revoked, canceled, or annulled.

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How Often Should Automotive Gear Oil Be Replaced?

Generally, automotive gear oil should be replaced every 60,000 kilometers to effectively improve the efficiency of gear transmission of engine power. Gear Oil Selection: Viscosity is the most fundamental factor when selecting gear oil for replacement. If the viscosity is too high, it may cause overheating of friction surfaces and unnecessary power loss. If the viscosity is too low, centrifugal force may throw the oil off the gear surfaces, potentially leading to oil seal leaks and insufficient lubrication on gear surfaces. This can result in increased wear or even sintering. Therefore, selecting the appropriate viscosity is crucial. To prevent gear surface scuffing, peeling, or sintering caused by high stress during gear contact, it is essential to choose gear oil with excellent anti-wear and extreme pressure performance to maintain proper load-bearing capacity. Users must avoid adding other oils such as internal combustion engine oil or hydraulic oil into the gearbox, as this may lead to insufficient extreme pressure anti-wear performance and gear damage. Manual Transmission Gear Oil Replacement Method: Start the engine and warm it up to normal operating temperature; locate and unscrew the oil level check plug; remove the transmission gear oil drain plug, drain all the old gear oil, and then tighten the plug; use a gear oil filler to add the specified gear oil into the transmission through the oil level check hole.

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Is Installing Soundproofing Cotton in Cars Effective?

Installing soundproofing cotton in cars does have certain effects, as it can enhance the vehicle's sound insulation performance. The functions of car soundproofing cotton: During operation, cars generate noise due to mechanical movement. Soundproofing cotton can effectively mitigate this noise, providing drivers with a better driving environment and preventing normal driving from being affected by car noise. Another function of soundproofing cotton is heat insulation. It can reduce the heat transferred from the engine to the hood surface. Cars equipped with hood soundproofing cotton generally do not produce white fog during rainy days. In overcast or winter weather, the significant temperature difference between the external environment and the engine, combined with rain washing over the hood, accelerates paint oxidation. Soundproofing cotton can, to some extent, protect the hood's paint. Precautions for installing soundproofing: Ensure the soundproofing material is environmentally friendly and free from unpleasant odors; pay attention to the material's fire resistance to avoid the risk of spontaneous combustion; consider the material's waterproof and moisture-proof performance; choose a professional shop for installation.

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How to Check the License Revocation System?

Do Electric Vehicle Charging Piles Emit Radiation?

Is it necessary to install rain guards on cars?

How Many Kilometers Can a Car Run Before Maintenance?

Where to Get a Physical Examination for Driver's License Renewal?

How Often Should Automotive Gear Oil Be Replaced?

Is Installing Soundproofing Cotton in Cars Effective?

What does 'Please Service ESC' mean and how to fix it?

How to Deal with the Water Ingress Warning Light?

Do You Need a License to Drive an Electric Vehicle?

What is the charging voltage of an electric vehicle?