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

Southeast Lingzhi introduce

Lingzhi makes the whole vehicle grand and fashionable; The fog light decoration strip on the bumper adds a sense of stability to the Lingzhi; The tail lights are paired with red and white, and the left and right tail lights are connected by a red reflector in the middle, making the Lingzhi tail more layered and three-dimensional, and also integrating Lingzhi's public and business image. Dongfeng Fengxing Lingzhi has introduced Mitsubishi technology and launched a new generation of multi-functional light vehicles for the official, business, and leisure tourism vehicle markets. Fengxing Lingzhi has sounded the horn for entering the domestic high-end light passenger vehicle market. As a high-end official and business vehicle, Satisfied the customer's requirements for a vehicle that is atmospheric, stable, spacious, comfortable, safe, and environmentally friendly