twc introduce

What is a three-way catalytic converter? A three-way catalytic converter is the most important external purification device installed in a car's exhaust system, which can remove CO from the car's exhaust Harmful gases such as HC and NOx are converted into harmless carbon dioxide, water, and nitrogen through oxidation and reduction reactions. Simply put, they purify the exhaust gas. The working principle of a three-way catalytic converter is as follows: 1. When the engine exhaust gas is discharged through the exhaust pipe, due to the catalytic effect of the purifying agent in the three-way catalytic converter, the activity of C0, HC, and NOx is enhanced, leading to oxidation and reduction reactions. 2. C0 is oxidized to colorless and non-toxic C02 at high temperatures, HC compounds are oxidized to H20 and C02 at high temperatures, while NOx is reduced to N2 (nitrogen) and 02 (oxygen), thereby purifying the engine's exhaust emissions)

Method for installing a three-way catalytic converter

Method for installing a three-way catalytic converter: ① Use 8 bolts to install 2 heat shields on the new preheated three-way catalytic converter. ② Install the new gasket, protective ring, and sealing gasket onto the preheated three-way catalytic converter. ③ Use 3 bolts and 2 new nuts to install the preheated three-way catalytic converter with a tightening torque of 29N. m. ④ Use bolts and nuts to install the exhaust manifold bracket with a tightening torque of 42N. m. ⑤ Use bolts and nuts to install the No.1 exhaust manifold bracket with a tightening torque of 42N. m. ⑥ Connect the secondary oxygen sensor connector

Peugeot 408 introduce

Dongfeng Peugeot 408 is a model launched by Dongfeng Peugeot on January 25, 2010. It is the latest masterpiece of the design concept of "wide area and super size space", with a stylish and atmospheric body shape, 360 degree spacious and comfortable space, clear and boundless view in all directions, considerate and reassuring interior texture, and steel like safety equipment, allowing drivers and passengers to experience a sense of detachment and enjoy a comfortable driving experience at the moment of entering the cabin. The design of 408 reflects Peugeot's latest DNA. The launch of Peugeot 408 greatly enriches Dongfeng Peugeot's 1.6L-2.0L golden displacement market. Our product line