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How does the structure of silencer for jcb backhoe affect the power of jcb backhoe

(Summary description)Everyone knows the silencer for jcb backhoe, because gasoline burns violently in the cylinder, and the sound is still loud. With the silencer for jcb backhoe, the sound becomes so small.

How does the structure of silencer for jcb backhoe affect the power of jcb backhoe

(Summary description)Everyone knows the silencer for jcb backhoe, because gasoline burns violently in the cylinder, and the sound is still loud. With the silencer for jcb backhoe, the sound becomes so small.

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Everyone knows the silencer for jcb backhoe, because gasoline burns violently in the cylinder, and the sound is still loud. With the silencer for jcb backhoe, the sound becomes so small. If Without a silencer, it is really deafening. Even if the muffler is broken with a small hole, the exhaust sound is relatively loud.

In addition to silencer for jcb backhoe, it also has an impact on the power of jcb backhoe. In theory, we believe that the faster the exhaust gas produced, the better, but in reality it is not the case. Exhausting too fast or too slow will have an impact on the car. . Here is a concept called exhaust back pressure, which can also be called back pressure. Exhaust back pressure refers to exhaust resistance. The silencer for jcb backhoe is very long and has a certain curve. When exhausting, there will be resistance to exhaust gas. The resistance is expressed by exhaust back pressure. The greater the back pressure, the greater the exhaust resistance, and the more difficult it is for exhaust gas to be discharged; the lower the back pressure, the smaller the exhaust resistance and the smoother the exhaust.

Excessive back pressure will definitely affect the engine power, because the exhaust gas cannot be effectively discharged. The pressure in the silencer for jcb backhoe is very high. If the exhaust gas in the cylinder wants to enter the silencer for jcb backhoe, the piston is required to push outwards with greater force. , So that the resistance received during the exhaust stroke is large, and the engine power will be additionally lost. It is like pushing an object. If the resistance of the object is low, it can be pushed away by pushing it slightly; if the resistance is high, then pushing hard, which is more laborious. The engine will consume additional energy. In extreme cases, if the silencer for jcb backhoe is completely blocked, the engine cannot continue to run because the exhaust gas cannot be discharged.

When the engine is running at a high speed, the exhaust gas volume increases greatly and the adjacent exhaust interval time becomes shorter. The exhaust gas will not be discharged smoothly. Exhaust gas will be trapped in the exhaust manifold, forming a certain pressure. In this way, the pressure difference between the cylinder and the cylinder will not be too large, and a large suction force will not be generated to suck the exhaust gas in the cylinder, and the mixture will naturally not be sucked out. Therefore, the small back pressure is more suitable for the jcb backhoe engine to operate at medium and high speeds.

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