What is the method for removing and installing car rearview mirror glass?

What are the reasons for electric car lights flickering?

Electric car lights flickering can be caused by: deep discharge of the electric vehicle; charger malfunction; poor contact; or wiring faults in the electric vehicle itself. Deep discharge of the electric vehicle: You can charge it continuously for 12 hours. If that doesn't work, use a charger with the same voltage (20AH) to activate it, charging for 5 hours. Charger malfunction: If the electric car lights are flickering, it may be because the battery is not charging and lacks power. It should be sent to after-sales service for inspection and possibly replacing the charger. If the issue is with the battery, a 36V Giant battery may need to be replaced. Poor contact: It is recommended to check whether the internal wiring of the electric vehicle's headlights has poor contact. If confirmed, the internal wires can be replaced or reconnected. Wiring faults in the electric vehicle itself: If the lights start flickering when the power is connected but not yet plugged into the battery, it indicates a fault in the electric vehicle itself and should be sent to after-sales service for inspection.

7

1

Share

Which is Better: Electromagnetic Suspension or Air Suspension?

Which is better between electromagnetic suspension and air suspension depends on the driving environment. In areas with good road conditions, air suspension is preferable as it is less likely to have its air tank scratched by gravel or other debris. In regions with harsh weather conditions, electromagnetic suspension is the better choice. Air suspension consists of an air spring and an adjustable damper, offering the ability to adjust vehicle height and change damping. It is a fully active suspension system. Depending on the road surface, the suspension can be adjusted on-demand to achieve optimal performance, providing excellent adaptability. Its downside is the relatively complex structure and high cost. Electromagnetic suspension is an independent suspension system that operates based on electromagnetic response. The structure of electromagnetic suspension is relatively simple, comprising an onboard control system, wheel displacement sensors, electromagnetic hydraulic rods, and straight-tube shock absorbers. It can be powered directly by the car battery, resulting in low power consumption. Since the suspension effect is achieved through electromagnetic response, there are fewer moving parts, allowing it to operate in temperatures ranging from -50°C to 140°C. Additionally, it produces significantly less noise compared to other suspension systems. Similar to air suspension, it can adjust to various driving modes, offering different driving experiences. Its drawback also lies in the cost issue.

20

2

Share

What are the chemical components of automotive gear oil?

Automotive gear oil is an important lubricating oil primarily composed of petroleum-based lubricating base oil or synthetic lubricating oil, with the addition of extreme pressure anti-wear agents and oiliness agents. It is used in various gear transmission devices to prevent tooth surface wear, scratches, sintering, etc., thereby extending their service life and improving transmission efficiency. Gear oil mainly refers to the lubricating oil for the transmission and rear axle. It differs from engine oil in terms of usage conditions, composition, and performance characteristics. Applications of gear oil: Automotive gear oil is used in gear transmission mechanisms such as steering gears, transmissions, and drive axles. Functions of gear oil: Lubricates the transmission system, reduces wear on gears and other moving parts, ensures normal operation of the transmission system, and extends service life; reduces friction and transmission losses in gear transmissions, improving mechanical efficiency; cools transmission components. During gear transmission, a large amount of heat is generated due to tooth surface contact friction. If not dissipated in time, it can cause localized high temperatures on the tooth surface, and in severe cases, lead to burning and adhesion. Gear oil continuously carries away heat during the circulation lubrication process, dissipating it through the air and the transmission housing, ensuring proper operation of the transmission components.

13

3

Share

How long after running a red light can you receive notification?

With surveillance cameras in place, violations will be captured. The notification SMS for traffic violations typically arrives within 3 to 7 days, with a maximum delay of around 13 days. However, some cities now offer "instant electronic police capture alerts," where you can receive an SMS notification within 5-10 minutes of being captured. Note that this notification does not confirm a violation; it merely serves as a capture alert. Final confirmation of whether it constitutes a violation takes 3-7 days. If confirmed as a violation, you will receive another SMS notification. For traffic violations captured by surveillance cameras, vehicle owners generally do not receive the violation SMS immediately; there is a delay, which can vary in length. After an electronic camera captures a violation, the relevant information must be transmitted through a dedicated channel to the traffic police management center, where it is compiled and then verified by relevant staff. Once confirmed as a violation, the system automatically retrieves the vehicle owner's phone number based on the license plate information and sends the violation details via SMS. Only then does the owner receive the corresponding violation notification. After receiving the violation SMS, the vehicle owner must visit the local traffic police department where the violation occurred to address the issue, ideally within one month before the vehicle's annual inspection. Generally, if you suspect a violation, you can use 15 days as a benchmark. If no violation SMS is received within 15 days, it is likely that no violation was recorded. Traffic violation query methods: Traffic violation queries refer to checking motor vehicle violations of traffic regulations through online platforms or query terminals. Methods include website queries, phone queries, SMS queries, mobile app queries, and offline terminal queries. Website query: Search for "vehicle violation query" and enter your vehicle information to check. Phone query: Dial local 114 (area code + 114) or 12580 to confirm traffic violations. Violations can only be processed at the location where they occurred or where the vehicle is registered. For on-the-spot violations, such as those caught directly by traffic police, they must be handled at the violation location. SMS query: Open your phone's SMS interface, compose a message with "WZ [license plate number] [license plate color]," and send it to 1062650001. Mobile app query: Open the "Traffic Management 12123" app, select "Violation Query," and address any unresolved violations. Offline terminal query: Visit the local traffic management office and use the self-service terminal to enter your license plate number and check recent violation records.

17

2

Share

Will Running a Red Light at Night Definitely Be Captured?

It is possible to run a red light without being photographed. Running a red light is captured as evidence by electronic monitoring devices. Since these are electronic devices, they can malfunction (e.g., power outage), so if the electronic monitoring device is faulty or without power, it cannot photograph a vehicle running a red light. Based on the following points, you can avoid running a red light: First look at the arrow light, then the circular light: Currently, there are two types of indicator lights: one is an arrow traffic light, and the other is a circular indicator traffic light. When an arrow light is present, first observe the arrow light and then the circular light to avoid running a red light while driving. Note: When encountering a circular red signal light, you can turn right; when encountering an arrow signal light where the right-turn arrow is red, you cannot turn right, otherwise it will be penalized as running a red light. Brake in time: When the red light turns on, do not let the front of your vehicle cross the stop line. If the front wheels accidentally cross, and the rear wheels follow, the electronic camera will definitely capture it, and you will be penalized for running a red light. If the front wheels have just crossed the stop line when the signal turns red, do not proceed through the intersection; wait for the green light before moving. Check the green light countdown before proceeding: When the green light flashes, if there is a countdown, you can judge based on the seconds; if there is no countdown, and your car is close to the intersection with high speed, you can proceed to avoid running a red light due to untimely braking. If the speed is not fast and the car is far from the intersection, brake immediately to stop and avoid running a red light. Article 38 of the "Regulations for the Implementation of the Road Traffic Safety Law of the People's Republic of China" states the following for motor vehicle and non-motor vehicle signal lights: When the green light is on, vehicles are permitted to proceed, but turning vehicles must not hinder the passage of straight-moving vehicles or pedestrians. When the yellow light is on, vehicles that have already crossed the stop line may continue to proceed. When the red light is on, vehicles are prohibited from proceeding. At intersections without non-motor vehicle or pedestrian crossing signal lights, non-motor vehicles and pedestrians should follow the motor vehicle signal lights. When the red light is on, right-turning vehicles may proceed if they do not hinder the passage of other vehicles or pedestrians. Running a red light is not considered illegal under the following circumstances: Extreme weather: When visibility is so low that even electronic police cannot clearly see the traffic lights. Photos of the violation may be blurry, and if you mistakenly run a red light, traffic police will not impose penalties. Yielding to special vehicles: Yielding to ambulances, fire trucks, or other special vehicles. If you are captured by surveillance cameras while yielding to special vehicles, manual review will not record the red-light violation. Even if recorded, you can apply for reconsideration with the traffic police department.

5

2

Share

How Often Should You Drive Your Car?

It is recommended to drive your car at least once a week for more than 30 minutes to prevent battery drain and tire deformation caused by prolonged inactivity, ensuring all vehicle functions remain operational. Effects of prolonged car inactivity: If a car is left unused for an extended period, the battery will automatically deplete. Once the battery is drained, the car may fail to start. Additionally, prolonged inactivity can cause oxidation and deterioration of engine oil, brake fluid, coolant, and various car components. Effects of prolonged engine oil inactivity: Leaving engine oil unused for a long time can lead to oxidation and deterioration, reducing its efficiency. For new cars, the battery can typically last about a month without use. However, for older vehicles, the battery's lifespan may significantly decrease. Prolonged inactivity can easily result in battery drain, making it impossible to start the car.

20

4

Share

What is the method for removing and installing car rearview mirror glass?

What are the reasons for electric car lights flickering?

Which is Better: Electromagnetic Suspension or Air Suspension?

What are the chemical components of automotive gear oil?

How long after running a red light can you receive notification?

Will Running a Red Light at Night Definitely Be Captured?

How Often Should You Drive Your Car?

What is the Principle of an Automotive Igniter?

At What Remaining Battery Level Should an Electric Vehicle Be Charged?

How Many Kilowatt-Hours of Electricity Does It Take to Fully Charge an Electric Vehicle?

How Long Does It Take to Fully Charge an Electric Vehicle?