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

Cruz introduce

The Cruze is a new generation of work developed by General Motors with the goal of creating a benchmark compact model for design and performance, integrating global resources. The car may be domestically produced by Shanghai General Motors next year to compete in the fiercely competitive compact model market. The all-new Chevrolet compact model, the Cruze, has finally made its global debut at the Paris Auto Show, Unveiling its mysterious veil, the Cruze has attracted people's attention with its avant-garde design style, and its precise manufacturing process has the potential to become a new benchmark for compact car models. Chevrolet Cruze is the world's first Cruze, and with its exciting design style and manufacturing process, the Cruze has set a new benchmark in the global compact car class. As a product of General Motors' latest global compact platform, the DeltaII, The Chevrolet Cruze's dynamic and innovative sports car design showcases the characteristics of a traditional three box sedan. The classic front grille, sculptural shoulder lines, and dual seat cockpit interior design showcase Chevrolet's brand new design language