Data-driven multimodal transport decisions

List of contents of this article:

• 1, Information about cars
• 2, trivia about automobiles
• 3、 What are the trivia about cars?

Information about cars

Cars refer to non-track vehicles driven by power with 4 or more wheels, which are mainly used for: carrying people and (or) goods; vehicles carrying personnel and (or) goods Vehicle; special purpose. Vehicles that generally have four or more wheels and do not rely on tracks or overhead lines to drive on land.

Cars are non-trackless vehicles driven by their own power units and with 4 or more wheels. In terms of its design and technical characteristics, passenger cars are mainly used to carry passengers and their carry-on luggage and/or temporary items, including the driver's seat, and the passenger car has no more than 9 seats.

Cars are one of the main modes of modern transportation and an indispensable tool in people's lives.From the information of the car itself, it can be seen that the car is composed of multiple parts, including the engine, gearbox, suspension system, brake system, etc. The engine is the heart of the car and is responsible for driving the vehicle.

What are the basic knowledge about cars? Dameng said that the car will be responsible for you.

Reference Source: Baidu Encyclopedia-Automobile. Knowledge about cars. Every car is different, but it is roughly the same. On the dashboard, there are kmometers, speedometers, oil gauges, water temperature gauges, etc., as well as oil indicator lights, seat belt indicator lights, airbag indicator lights, etc., some of which are a few basic ones.

Trivia about cars

1. The rearview mirror in the car has manual anti-glare function.When the vehicle behind you turns on the high beam on the road, you can manually pull a small flip plate under the rearview mirror in the car. At this time, you can achieve the effect of anti-glare without adjusting the angle of the rearview mirror.

2. Adjustable anti-glare rearview mirror Anti-glare rearview mirror is not only equipped in medium and high-end models, but for most models, the internal rearview mirror also has manual anti-glare function. When driving on the road, when the rear vehicle turns on the high beam, you can manually pull down the small baffle under the rearview mirror of the car.

3. Light refueling, light braking, early braking. Braking suddenly, starting suddenly, and stepping on the accelerator while driving are all fuel-saving taboos. The fuel-saving test shows that stepping on the accelerator costs 2 to 3 times more fuel than driving at medium speed. Therefore, under the premise of ensuring the normal operation of the car, the throttle amplitude should be appropriately reduced.

4. Blue smoke from the exhaust pipe: It means that the car is burning engine oil. On the one hand, it may be because the oil has been added too much and entered the cylinder. On the other hand, it may be because the gap between the cylinder wall and the piston is too large, and the oil has entered the cylinder. It is best to go to the 4S store to check the engine and repair it in time.

What are the trivia about cars?

1. The rearview mirror in the car has a manual anti-glare function. When the vehicle behind you turns on the high beam on the road, you can manually pull a small flip plate under the rearview mirror in the car. At this time, you can achieve the effect of anti-glare without adjusting the angle of the rearview mirror.

2. Do you know the following car knowledge? The airbag needs to be overhauled in about 8-10 years.

3. Pay attention to check the brake system frequently. Some cars will have slight drag brakes, including hand brakes, which is equivalent to increasing the load of the car when driving, which will increase fuel consumption, so it should be checked regularly.

4. White smoke from the exhaust pipe: the main reason is that the fuel is discharged from the exhaust pipe without sufficient combustion, forming milky white smoke. This phenomenon is relatively common in winter, because the low temperature causes poor fuel atomization. Generally, when the hot car is started, it will disappear after the temperature rises.

5. Five cold knowledge about cars. After reading it, you will know more about cherishing your car! Cars have now become the most common means of transportation in our lives. It has brought great convenience to our lives, but cars are very sophisticated large-scale mobile instruments that also contain many small details.

6. Turn off the engine and use electricity. Many car owners said that when waiting for people, they park the car on the side of the road, turn off the engine, and insert a little key to take electricity and listen to music. However, if electricity is used when the vehicle is turned off, it will cause excessive power consumption of the car's battery, and it is likely that the car will not be able to start. Therefore, don't use electricity after the car is turned off.