Jinqu specializes in producing mufflers, SCR exhaust gas aftertreatment systems, and air reservoirs
The National VI silencer is a key component of the vehicle's exhaust system Its main function is to reduce exhaust noise and purify exhaust emissions pollutants, while also meeting the stringent requirements of the National VI emission standards Specific functions are as follows:
1. Noise reduction function
Through the complex internal chamber structure (such as expansion chambers, resonance chambers) and sound-absorbing materials (such as glass wool), the high-speed, high-pressure exhaust gas flow impacts, reflects, and rubs against each other during the flow process, consuming sound energy, thereby significantly reducing the high-frequency, harsh noise generated by the engine exhaust and reducing noise pollution to the environment and human body.
2. Exhaust purification function
National VI silencers usually integrate or cooperate with post-treatment systems (such as DOC oxidation catalysts, DPF particulate traps, SCR selective catalytic reduction systems, etc.) to further process pollutants in the exhaust:
3. Exhaust gas diversion and flow stabilization
Guide the exhaust gas flow to smoothly discharge, reduce exhaust resistance, avoid engine power loss caused by gas flow turbulence, and stabilize exhaust pressure to ensure normal engine operating efficiency.
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National VI silencer
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