How to replace the air filter of Refine S3?

What is the starting current of a vehicle?

Generally, the starting current of a sedan ranges between 100 to 300 amperes. The principle of starting current is as follows: 1. At the moment the motor is energized and remains stationary, with the rotor speed at 0, the synchronous rotating magnetic field cuts the rotor windings at the maximum speed. 2. This induces the highest electromotive force in the rotor windings, generating a large current that counteracts the magnetic flux of the stator field. To maintain the original magnetic flux compatible with the power supply voltage, the stator windings automatically increase the current. 3. Since the rotor current is very large at this time, the stator current of the motor also increases significantly, reaching 5 to 7 times the rated current, which explains why the motor has a high starting current.

8

4

Share

What are the reasons for the brake pedal being hard to press in an automatic transmission car?

Automatic transmission car brake pedal being hard to press is caused by: 1. The key fob battery is dead; 2. Failure of the car's vacuum booster pump; 3. Obstruction on the brake pedal; 4. Brake system failure. The brake system consists of a vacuum booster pump, master cylinder, wheel cylinder, brake pads, and brake discs. Methods of applying brakes under different circumstances are: 1. When the brake pedal is abnormal, use engine braking and shift to a lower gear; 2. In traffic congestion, press the brake pedal gently; 3. On rainy and muddy roads, lightly press the brake pedal repeatedly; 4. In emergency situations, press the brake pedal hard immediately and then release it slowly, followed by repeatedly pressing and releasing the brake pedal gently.

1

5

Share

Where is the Bluetooth switch for the 8th generation Accord?

8th generation Accord's Bluetooth is located to the right of the navigation, with a small Bluetooth symbol accompanied by Chinese text prompts. Relevant information about car Bluetooth is as follows: 1. Function: After successful Bluetooth pairing, you can use your phone to play audio files, answer calls, which is very convenient. While driving, it ensures road safety. Once the car system and Bluetooth system are connected, you can make calls directly on the car system, using it in hands-free mode. 2. Automatic connection: Once your phone and car system are connected, they will automatically reconnect when used again, provided that the phone's Bluetooth system is turned on. This eliminates the need for frequent connections, saving time and adding convenience to vehicle use. However, when using Bluetooth calls, privacy should be taken into consideration.

19

4

Share

How many fans does a car have?

Generally, a car has two cooling fans. Here are the specific details about car cooling fans: 1. Automatic activation conditions: When the coolant temperature reaches 98°C, the radiator fan will automatically turn on. The car radiator fan activates automatically and cannot be manually controlled. It does not start at low temperatures, and operates at two different speed levels for medium and high temperatures. 2. Medium and high-speed cooling fans: Typically, the medium speed activates automatically at 95°C, and the high speed activates at 105°C. When the coolant temperature reaches 95°C, the fan starts and operates at 1600 RPM. When the temperature reaches 105°C, the fan speed increases to approximately 2400 RPM to enhance cooling efficiency.

8

4

Share

What is the emission standard of Dongfeng Honda CR-V?

The Dongfeng Honda CR-V SUV model manufactured in October 2013 meets the China 4 emission standard, while those produced after 2015 generally comply with the China 5 standard. Below is more information about the Honda CR-V: 1. All CR-V models are equipped with a 1.5T Earth Dreams Technology turbocharged engine, delivering a maximum power of 142kW (193PS)/5600rpm and a peak torque of 243N·m/2000-5000rpm. Paired with a CVT transmission, it achieves a 0-100km/h acceleration time of 9.5 seconds in real-world tests. While the performance isn't outstanding, the overall driving experience is very smooth. 2. The CR-V comes standard with features such as a 9-inch central control navigation system, multi-angle rearview camera, automatic headlights, tire pressure monitoring and alarm, and ANC active noise cancellation. Even the base model's configuration is sufficient for daily use.

5

4

Share

What are the road safety knowledge for car driving?

Here is a detailed introduction to road safety knowledge for car driving: 1. Suburban roads: When driving in suburban areas, be aware that there are many intersections, and motorcycles or electric vehicles may suddenly emerge. Try not to drive too far to the right. 2. Urban roads: Pay attention to traffic lights and the high volume of vehicles. Maintain civilized driving habits and yield to other vehicles. 3. Highways: Ensure your speed is within the correct range and that you are driving in the appropriate lane. When overtaking, observe first, then signal, and change lanes only when there is sufficient safe distance. Maintain a distance of about 150 meters from the vehicle in front to ensure enough reaction time in case of emergencies. 4. Yielding to pedestrians: In areas with many pedestrians, be especially cautious of children and elderly people. Keep a safe distance and drive at a moderate speed when passing through such areas.

17

2

Share

How to replace the air filter of Refine S3?

What is the starting current of a vehicle?

What are the reasons for the brake pedal being hard to press in an automatic transmission car?

Where is the Bluetooth switch for the 8th generation Accord?

How many fans does a car have?

What is the emission standard of Dongfeng Honda CR-V?

What are the road safety knowledge for car driving?

What is imvkool film?

What needs to be maintained for a car at 20,000 kilometers?

What does the second maintenance include?

Why does a car worth 120,000 only have an invoice of 90,000?