Cotton (HS code ) trade insights

List of contents of this article:

• 1, What is the reason for the black smoke from the car exhaust pipe
• 2
  、 What are the types of car exhaust pipes?
• 3、What's wrong with the black smoke in the car exhaust pipe and how to deal with it
• 4, The function of the car exhaust pipeWhat is it
• 5, what Is it the car exhaust pipe

What is the reason for the black smoke in the car exhaust pipe

1.: The fuel injector does not work well or is damaged, resulting in insufficient diesel atomization and black smoke in the exhaust pipe.

2. Another reason is that the cylinder pad of the water-cooled engine is broken, and cold water enters the cylinder. If the water in the water tank is consumed too quickly in the absence of leakage, and the exhaust pipe is slightly white, the cylinder pad should be replaced for this reason.

3. The first type: the mixing ratio of gasoline and engine oil in the mixed oil is incorrect, or the oil brand used is wrong. When there is too much engine oil or the quality of the engine oil is poor, the engine oil in the combustible mixture cannot be completely burned, resulting in black smoke. The second type: the combustible mixture is too thick.

What are the types of car exhaust pipes?

1. Car exhaust pipes include M drum, S drum, inner back pressure drum, Y drum, buckle inner S drum, street drum and HKS drum. These exhaust pipes have their own advantages and disadvantages and their own characteristics. For example, the sound of the internal reverse drum is similar to that of the S drum, but some models cannot install the S drum, only the internal reverse drum.

2.) General original factory tube 2) The return pressure tube (more environmentally friendly as the original factory) is the same principle as the original factory, but the sound will be better than the original factory.

3. Automobile exhaust pipes include M drum, S drum, internal return pressure drum, Y-type drum, buckle inner S drum, street drum, HKS type drum. S drum, improve the torque of medium and low speed, and start quickly. Climbing the hill is powerful. The sound is low, at about 90 decibels, which will not sacrifice high-speed horsepower, mainly prolonging the formation of three wastes to achieve the effect of power enhancement.

4. Of course, the exhaust pipes of different car models are different. Let's first talk about the type of exhaust pipe. Generally speaking, according to the type of exhaust, there are generally single-sided single-out and one-sided double-out.

5. So, do you really know about cars? The arrangement of exhaust pipes of different cars will be different. There are single-sided single-out, single-sided double-out, bilateral double-out, and even middle four-out, and the pipe diameter is also distinguished. Men should be more clear about these. Let's learn about your favorite car together.

6. Generally, the exhaust pipes of cars we see can be roughly divided into these categories: single-sided single-out, single-sided double-out, bilateral single-out, bilateral double-out and middle-out exhaust pipes and other types.

What's wrong with black smoke from the car exhaust pipe and how to deal with it

Black smoke from the exhaust pipe is mainly caused by too thick combustible mixture, poor work of spark plugs, too late ignition and other reasons. Troubleshooting method: If the air filter is blocked by dirt, the filter element can be cleaned and replaced (the air filter of the paper filter element is generally better to replace the filter element.

Another reason is that the cylinder pad of the water-cooled engine is broken, and cold water enters the cylinder. If the water in the water tank is consumed too quickly in the absence of leakage, and the exhaust pipe is slightly white, the cylinder pad should be replaced for this reason.

The exhaust pipe of the car produces black smoke because the injected fuel particles turn into soot when the injected fuel particles encounter high temperature and lack of oxygen. Black smoke is this kind of soot. It is caused by the fact that the outside of the oil droplet is burned, and the center is not burned completely.

The reason for black smoke is that the combustible mixture is too thick. There is too much oil in the engine fuel. The piston ring or crankshaft oil seal is poorly sealed. There is moisture in the fuel.

What is the function of the car exhaust pipe

1. The function of the car exhaust pipe is: to discharge the exhaust gas generated after the combustion of the engine; shock absorption and noise reduction, and extend the life of the exhaust silencer system. The maintenance method of the car exhaust pipe is: driving or washing the car on rainy days to avoid water from the muffler; regularly clean the dirt in the exhaust pipe and apply anti-rust oil.

2. The function of the automobile exhaust pipe is to absorb shock and reduce noise, facilitate installation and extend the life of the exhaust silencer system. Its main material is stainless steel. Automobile exhaust bellows is also known as automobile exhaust pipe hose.It is installed in the exhaust pipe between the engine exhaust branch pipe and the silencer, so that the whole exhaust system is flexible.

3. In terms of the function of the car body, the car exhaust pipe plays a role in shock absorption and noise reduction, and prolongs the life of the exhaust sound-absorbing system. The main material of the exhaust pipe is stainless steel.

4. The exhaust pipe is a device for the function of damping vibration and noise reduction, convenient installation and prolonging the life of the exhaust silencer system. It is installed between the engine exhaust manifold and the silencer to make the whole exhaust system flexible. If the exhaust outlet is blocked by a wire ball, the pressure of the car cylinder will increase, which will reduce the service life of the car engine in the long run.

What is a car exhaust pipe

Part of the engine exhaust system is steamThe exhaust pipe of the vehicle mainly includes the exhaust system of the exhaust manifold, exhaust pipe and silencer. It is generally installed in the exhaust system to control the emission of engine pollutants. The exhaust pipe generally includes two types: the front exhaust pipe and the rear exhaust pipe.

The automobile exhaust bellows, also known as the automobile exhaust pipe hose, is installed in the exhaust pipe between the engine exhaust branch pipe and the silencer, so that the entire exhaust system is flexible, thus playing the role of vibration damping and noise reduction, convenient installation and prolonging the life of the exhaust silencer system.

The exhaust pipe is a part of the engine exhaust system. The exhaust system mainly includes exhaust manifold, exhaust pipe and silencer. Generally, the three-proof catalyst to control the emission of engine pollutants is also installed in the exhaust system. The exhaust pipe generally includes the front exhaust pipe and the rear exhaust pipe.

Car exhaust pipes are part of the engine exhaust system, mainly including exhaust manifolds, exhaust pipes and silencers. The exhaust system is also equipped with a three-proof catalytic converter, which is generally used to control engine pollutant emissions. The exhaust pipe generally includes the front exhaust pipe and the rear exhaust pipe.

The exhaust pipe is usually divided into the first section, the middle section and the tail section. Sometimes the car will make some noise while driving. In fact, it is the sound made by the hot expansion and cold contraction of the exhaust pipe, which belongs to the tail section, which is normal.

The function of the automobile exhaust pipe is to absorb shock and reduce noise, facilitate installation and extend the life of the exhaust soundproofing system. Its main material is stainless steel. The automobile exhaust bellows, also known as the automobile exhaust pipe hose, is installed in the exhaust pipe between the engine exhaust branch pipe and the silencer, so that the whole exhaust system is flexible.