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

Xinkai SUV introduce

The multi-functional business vehicle series embodies the design concept of "people-oriented" and is stunning with a full appearance. It features 7-seater seats, rear suspension, center row free folding and rotating, high roof design, large space, flexible and versatile combination, excellent performance and price ratio, and creates a new trend of multi-functional business vehicles in China. The car mounted hands-free phone allows you to answer calls freely and safely on the way, Friendly communication with friends and family: Car mounted VCD, true color display screen, green and environmentally friendly central air conditioning, allowing you to enjoy the fun of life in your busy or tired journey SUV multifunctional business vehicle, five-star safety guarantee, wide-angle reverse mirrors, wider field of view: side turn signals are added to the left and right door reverse mirrors. The new high mounted brake lights are safe and fashionable: vacuum hydraulic power steering, adjustable steering wheel, easy to operate, 28 improvements, convenient and multifunctional perfect embodiment, making you refreshing. With the new "SUV multifunctional business vehicle" series, it showcases self respect