HS code-driven cost-benefit analyses

List of contents of this article:

• 1,HS code-driven cost-benefit analyses How much do you know about cars?
• 2, What are the introductions of automobile functions?
• 3, Basic common sense of cars Know
• 4, Car Panel Icon Description
• 5, The most complete car entry-level knowledge illustration in history

How much do you know about cars?

The power source of a car is the engine, and the power of the engine comes from the inside of the cylinder.

The power principle of the car moving forward is driven by the explosive force of detonating gasoline.Therefore, from the moment the car caught fire, there were thousands of explosions in the car. Cars are composed of very complex mechanical parts and follow Newtonian mechanics, so there is no so-called "no-bad" car at all.

The airbag has a service life. Theoretically speaking, the life of the airbag is the same as that of the whole vehicle, but in fact, it is not so long. Although there is no clear shelf life, it is difficult to guarantee the quality of the airbag even if it does not explode after 8-10 years.

When a large number of Western cars entered China, it was the time when closed square cars were popular in the West. At that time, the shape of cars was the same as the ancient "sedan" in China, which could show glory. Therefore, people called cars at that time cars.

What are the introductions of automobile functions?

Transportation and transportation. The reliability of the car indicates that the car can smoothly start the engine, emit power and work continuously under the specified conditions and within the scheduled time, and the driver can operate it smoothly and safely complete the prescribed tasks without maintenance. In addition, the car is a small passenger vehicle with 2 to 8 people.

The vehicle instrument has many functions, such as sending a reminder when the fuel tank cover is not closed.The vehicle remote control can also control the rear door of the vehicle and the remote start of the vehicle.

Third, the key to unlock the key can lower the window. Almost all Volkswagen cars (except Santana and Jetta) that have been released in the past 10 years have such functions. Facing the lock car, press the unlock button on the remote control key outside the car to automatically lower or raise all the windows.

Basic Common Sense of Automobile

1. Sichuan Wantong Automobile School Chengdu Wantong Automobile School belongs to Xinhua Education Group, and CCTV is listed as an educational brand. The college is the training base for high-skilled talents in Chengdu. The school is located at No. 6 Tong'an, Sunshine City, Longquanyi District, Chengdu. Ask TA questions and follow. Expand all the basic common sense of cars. There are 11 types of cars.

2. The correct gear shift should be changed to the corresponding gear after the car starts, as the engine speed increases, and according to different speeds.

3. Basic maintenance common sense of cars. As a necessity and consumable of cars, maintenance cannot be ignored. The encyclopedia of common sense of car maintenance is some key points that needs to be remembered. Although some car owners will regularly go to the 4S store for maintenance, they should also know which places are the key to maintenance.

Car Panel Icon Description

There are the following icons on the car display: engine self-test prompt light. Every time you start the vehicle, a bunch of icons will appear in the middle of the dashboard and will automatically turn off after a few seconds. This process is the self-inspection process of the car.

Some common and most commonly used icons include door prompts, handbrake prompts, seat belt prompts, engine self-inspection, etc.The common indications and alarm signals on the dashboard are as follows: the logo of the oil warning light is an oil pot. When the warning light comes on, it means that the oil pressure is no longer enough to meet the needs of oil lubrication.

The meanings of all the icons on the in-car display are as follows: daily indicator lights. Daily indicator lights are the most common ones. Common ones are high and low beam indicator lights, seat belt unfastened prompt lights, turn signal lights, and parking handbrake indicator lights. The function of this indicator light is to remind us of the switching of various functions of the vehicle.

The icon on the car display indicates: daily indicator light, which can prompt the working status of various functions of the vehicle; fault indicator.

The most complete automobile introductory knowledge illustration in history

In the sealed cylinder combustion chamber, the spark plug instantly ignites a certain proportion of the mixed gas of gasoline and air at the right moment, which will produce a huge explosive force, and the top of the combustion chamber is fixed, and the huge pressure forces the piston to move down, pushing the crankshaft through the connecting rod, through a The series of mechanisms transmit power to the drive wheel and finally push the car.

A pickup truck is a vehicle with a roofless cargo box behind the cab. It can be understood that the front is the front of an SUV or sedan, and a small cargo bucket is added to the back, which is a pickup truck. It is a passenger and cargo dual-use car with a car in the front and a cargo box in the back.

First of all, let's talk about cars. Cars generally carry people or carry-on items. The seats are arranged between the two axles. The number of seats is at most notThere will be more than 7, which are generally divided into sedans and sedans. The common feature is that the height of the car body is relatively low, and the chassis has a relatively small ground clearance. It is generally designed with 5 seats.

In-line 3-cylinder (straight 3): 3-cylinders are commonly used in mini cars with a displacement of no more than one liter. For example, Suzuki New Alto, Charley, etc. use in-line 3-cylinder engines. The 3-cylinder engine has the advantages of light quality, simple structure and low manufacturing and maintenance costs.

, departure angle (degree °): the angle between the tangent of the rear end of the car to the rear wheel and the ground. 1 TURNING RADIUS (MM): WHEN THE CAR STEERS, THE CENTER PLANE OF THE OUTERMOST WHEEL OF THE CAR IS THE RADIUS OF THE TRAJECTORY CIRCLE ON THE SUPPORT PLANE OF THE VEHICLE. When the steering wheel is turned to the extreme position (killing the steering wheel), the turning radius is the minimum turning radius.