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

Baojun 610 introduce

The Baojun 610 is a hatchback model based on the Baojun 630, which will be launched by SAIC-GM Wuling in April 2014. The new car will be named "Baojun 610" using the digital naming principle of the Baojun 630. This model is the second compact sedan under SAIC-GM Wuling. The front face of the Baojun 610 adopts a slightly tilted three spoke grille design, and the size of the bottom fog light grille is slightly reduced, The lower grille and fog light grille are painted in black, highlighting the sportiness. In addition, the tail lines of the Baojun 610 are very sharp and have a strong sense of hierarchy. The "Baojun 610" logo directly proves the identity of the car. In addition, the tail light lines of the new car also echo the entire vehicle, and the exhaust layout adopts a single-sided single outlet