Type selection of Auto exhaust gas pipe

Release time:

2022-07-04

Classification: Auto exhaust gas pipe can be divided into (1) general original pipe; (2) back pressure pipe (more environmentally friendly than the original). The back pressure pipe of the Auto exhaust gas pipe is the same as the original one, but the sound is better than the original one. Most of the original cars use this kind of pipe, mainly relying on the volume change of the grid muffler in the pipe or the pipe to generate a pressure that will return to the cylinder. When the engine is ignited, the piston starts to move radially, and the exhaust valve will The piston opens before it reaches the bottom dead center.

Classification:
Auto exhaust gas pipe can be divided into (1) general original pipe; (2) back pressure pipe (more environmentally friendly than the original).
The back pressure pipe of the Auto exhaust gas pipe is the same as the original one, but the sound is better than the original one. Most of the original cars use this kind of pipe, mainly relying on the volume change of the grid muffler in the pipe or the pipe to generate a pressure that will return to the cylinder. When the engine is ignited, the piston starts to move radially, and the exhaust valve will The piston opens before it reaches the bottom dead center.

Auto exhaust gas pipe from China At this time, the back pressure in the Auto exhaust gas pipe will block the exhaust gas from rushing out, allowing the mixture to achieve complete combustion. However, if the back pressure is too strong, the exhaust gas will not be completely discharged from the cylinder, resulting in the combustion of the exhaust gas and the mixture, reducing the combustion efficiency.
Of course, the most direct impact of this Auto exhaust gas pipe is to affect the horsepower output. Advantages: low noise, good low-speed torque Disadvantages: exhaust gas cannot be quickly discharged at high speed, affecting engine power output, volume: low.
(3) Halfback pressure pipe. The back pressure of this type of Auto exhaust gas pipe is lower, and the smoothness of the exhaust is better than that of the back pressure pipe. Simply put, it is a moderate back pressure between the back pressure pipe and the straight pipe to obtain the starting torque. The exhaust smoothness is better than that of the back pressure pipe. Of course, the torque at medium and high speeds is also better than that of the back pressure pipe.
Through the above introduction and analysis of the type selection of the Auto exhaust gas pipe, hope it helps you.

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