China OEM Customized Chery Arauca Engine - ENGINE ACCESSORY AIR EXHAUST SYSTEM for CHERY QQ6 S21 – Qingzhi Manufacturer and Supplier | DEYI
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OEM Customized Chery Arauca Engine - ENGINE ACCESSORY AIR EXHAUST SYSTEM for CHERY QQ6 S21 – Qingzhi

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To become the stage of realizing dreams of our employees! To build a happier, much more united and far more professional team! To reach a mutual profit of our clients, suppliers, the society and ourselves for Chery Elara Engine , Chery Forza Engine , Chery Elara Gearbox , We are going to provide most effective quality, quite possibly the most current market aggressive rate, for each and every new and outdated consumers with the most great environmentally friendly solutions.
OEM Customized Chery Arauca Engine - ENGINE ACCESSORY AIR EXHAUST SYSTEM for CHERY QQ6 S21 – Qingzhi Detail:

1 Q32008 NUT
2 S21-1205210 THREE-WAY CATALYTIC CONVERTER ASSY.
3 S21-1205310 SENSOR – OXYGEN
4 S21-1205311 SEAL
5 S21-1201110 SILENCER ASSY-FR
6 S11-1200019 HANGING BLOCK-DIAMOND SHAPED
7 S21-1201210 SILENCER ASSY-RR

The automobile exhaust system mainly discharges the exhaust gas discharged by the engine, and reduces the exhaust gas pollution and noise. Automobile exhaust system is mainly used for light vehicles, mini vehicles, buses, motorcycles and other motor vehicles.

Automobile exhaust system refers to the system that collects and discharges exhaust gas. It is generally composed of exhaust manifold, exhaust pipe, catalytic converter, exhaust temperature sensor, automobile muffler and exhaust tail pipe.

1. During the use of the vehicle, due to the faults of the oil supply system and ignition system, the engine is overheated and backfired, resulting in the sintering and peeling of the carrier of the three-way catalytic converter and the increase of exhaust resistance; 2. Due to the use of fuel or lubricating oil, the catalyst is poisoned, the activity is reduced, and the catalytic conversion efficiency is affected. Sulfur and phosphorus complexes and sediments are generated in the three-way catalyst, which worsens the performance of the vehicle, resulting in the decline of power performance, increase of fuel consumption, deterioration of emissions, etc.

To reduce the noise of the sound source, we should first find out the mechanism and law of the noise generated by the sound source, and then take measures such as improving the design of the machine, adopting advanced technology, reducing the exciting force of the noise, reducing the response of the sound generating parts in the system to the exciting force, and improving the machining and assembly accuracy. Reducing the exciting force includes:

Improve accuracy

Improve the dynamic balance accuracy of rotating parts, lubricate moving parts and reduce resonance friction; Reduce the flow velocity of various air flow noise sources to avoid excessive turbulence; Various measures such as isolation of vibrating parts.

Reducing the response of the sound generating parts to the excitation force in the system means changing the dynamic characteristics of the system and reducing the noise radiation efficiency under the same excitation force. Each sound system has its own natural frequency. If the natural frequency of the system is reduced to less than 1 / 3 of the frequency of the excitation force or much higher than the frequency of the excitation force, the noise radiation efficiency of the system will be clearly reduced.

 


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OEM Customized Chery Arauca Engine -
 ENGINE ACCESSORY AIR EXHAUST SYSTEM for CHERY QQ6 S21 – Qingzhi detail pictures


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We always follow the principle "Quality Very first, Prestige Supreme". We have been fully committed to delivering our customers with competitively priced high-quality products and solutions, prompt delivery and experienced services for OEM Customized Chery Arauca Engine - ENGINE ACCESSORY AIR EXHAUST SYSTEM for CHERY QQ6 S21 – Qingzhi , The product will supply to all over the world, such as: Barbados , Australia , Germany , Our team knows well the market demands in different countries, and is capable of supplying suitable quality products at the best prices to different markets. Our company has already set up a professional, creative and responsible team to develop clients with the multi-win principle.
  • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Afra from Jordan - 2017.09.29 11:19
    Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Janice from Bolivia - 2017.02.28 14:19
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