Silencer
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  • Silencer

Main function of the muffler

- Noise reduction: Vehicle engines produce intense exhaust noise during operation. Catalytic mufflers use special acoustic structures, such as expansion chambers, resonating chambers, and perforated tubes, to buffer and interfere with the exhaust airflow, reducing the exhaust flow rate and pressure fluctuations, thereby reducing noise generation and making vehicle operation quieter.

- Exhaust purification: In addition to noise reduction, catalytic mufflers also purify exhaust gases. They usually have a catalyst coating inside. When high-temperature exhaust gases from the engine pass through the catalytic muffler, the catalyst promotes chemical reactions of harmful gases such as carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NOx) in the exhaust gas, converting them into harmless or less harmful substances such as carbon dioxide (CO₂), water (H₂O), and nitrogen (N₂), reducing environmental pollution.

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Related Products

Golden Melody Catalytic Muffler

Golden Melody Catalytic Muffler

The Role and Features of Catalytic Mufflers **Role** 1. Noise Reduction: Catalytic mufflers effectively lower the noise generated by engines or other machinery, typically achieving a noise reduction of 30 decibels or more, significantly improving environmental quality. 2. Catalytic Conversion Efficiency: The built-in catalyst facilitates chemical reactions that transform harmful substances in exhaust gases into harmless ones, helping to meet stringent environmental emission standards. 3. Low Airflow Resistance: Designed with optimal airflow dynamics, catalytic mufflers minimize resistance, ensuring minimal impact on engine performance. **Features** 1. High Performance: Leveraging advanced acoustic principles and cutting-edge chemical reaction technologies, catalytic mufflers simultaneously deliver noise reduction and exhaust gas purification. 2. Environmental Friendliness: Thanks to the integrated catalyst, these mufflers reduce the concentration of harmful pollutants in exhaust gases, contributing positively to environmental protection. 3. Durability: Constructed from high-temperature and corrosion-resistant materials, catalytic mufflers boast exceptional longevity and can withstand prolonged use. 4. Versatility: Suitable for a wide range of engines and mechanical equipment, including cars, motorcycles, and construction machinery. 5. Compact Design: With a streamlined and space-efficient design, catalytic mufflers are easy to install even in tight spaces. 6. Easy Maintenance: Regular upkeep is straightforward—simply clean off accumulated carbon deposits and periodically check the catalyst's activity. 7. High Stability: Operating reliably without negatively affecting the performance or functionality of the connected machinery.

Golden Melody Catalytic Muffler

Golden Melody Catalytic Muffler

Catalytic silencers are widely used in various motor vehicles

Golden Melody Catalytic Muffler

Golden Melody Catalytic Muffler

The shell of the catalytic muffler is usually made of metal

Golden Melody Catalytic Muffler

Golden Melody Catalytic Muffler

To ensure the normal operation of the catalytic muffler

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