HS code accuracy for automotive exports

List of the catalog of this article:

• 1,HS code accuracy for automotive exports What are the types of car throttle valves
• 2, Symptoms of broken car throttle valve
• 3, What is the function of the throttle

What are the types of automobile throttle valves

1. Electric hydraulic throttle valves: Electro-hydraulic throttle valves are mainly used in engineering machinery with hydraulic systems.It has the characteristics of simple structure, low cost, large driving force, low power consumption and so on. Its electro-hydraulic control conversion is mainly realized by high-speed switching digital valves, with high control accuracy and low requirements for hydraulic oil.

2. Electro-hydraulic throttle valve: Electro-hydraulic throttle valve is mainly used in engineering machinery of hydraulic systems. It has the characteristics of simple structure, low cost, large driving force, low power consumption and so on. The conversion of electro-hydraulic control is mainly realized through high-speed switching digital valves, with high control accuracy and low requirements for hydraulic oil.

3. The throttle body mainly includes traditional wire-pull type and electronic throttle valve. The throttle control mechanism of the traditional engine works by pulling the cable (soft steel wire) or pulling rod, one end is connected to the accelerator pedal, and the other end is connected to the throttle connecting plate.

4. There are two types of throttle valves: traditional wire-pull type and electronic throttle valve.The throttle control mechanism of the traditional engine works by pulling the cable (soft steel wire) or pulling rod, one end is connected to the accelerator pedal, and the other end is connected to the throttle connecting plate.

Symptoms of broken car throttle valve

1. A broken throttle valve will cause the following conditions in the car: The idle speed of the motive is unstable, the idle speed is continuous, and the engine is difficult to start, especially the cold start.The engine has no idle speed. The engine power is insufficient, the acceleration performance is poor, and the operation is unstable. The exhaust pipe of the car smokes black smoke, and the fuel consumption increases.

2. The two ends of the throttle are the air filter and the engine, which is the link between the two. When the throttle valve fails, the symptoms of the vehicle are as follows: the car fault light is on. The car is weak to accelerate, and it doesn't go when you step on the accelerator. The vehicle shakes abnormally at idle speed, and the speed is high and low. It is not easy to start when the vehicle is cold.

3. Signs of broken throttle: engine idle speed is unstable, high idle speed continues not to fall, engine start-up is difficult, especially cold start is difficult. The engine idle speed is unstable or there is no idle speed. The engine is difficult to start. The engine power is insufficient, the acceleration performance is poor, and the operation is unstable.

4. If the car's throttle valve is broken, it will cause the engineUnstable idle speed, difficult to start the engine cold, poor acceleration performance, black smoke from the exhaust pipe and increased fuel consumption! At the same time, the engine fault light will turn on.

What is the function of the throttle valve

The function of the throttle valve is to control the intake flow of the engine and the air entering the engine. It is a controllable valve that determines the operating state of the engine. After the air enters the intake pipe, it is mixed with gasoline to form a combustible mixture and participates in combustion. The driver controls the opening of the throttle valve by operating the accelerator pedal.

The functions of the throttle body are as follows: the throttle valve of the car is a controllable valve used to control the air entering the engine. After entering the intake pipe, it will be mixed with gasoline (different models, different design hybrid parts) into a combustible mixture and participate in the combustion work.This is one of the steps to power the vehicle.

The throttle valve is a valve on the top of the car. Its main function is to improve the air intake of the car. The principle is to increase the air intake, so that the fuel can be burned more fully and bring greater power to the engine.

The throttle valve is the throat of the car engine. It is a controllable valve used to control the air entering the engine. The depth of stepping on the accelerator is directly related to the opening of the throttle valve, so idling, power and other performances are very related to the cleanliness of the throttle valve.