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

Jinbei S70 introduce

On April 20, 2017, at the Shanghai Auto Show, Brilliance Huarui released the Jinbei S70 model, which can be seen as the 7-seater version of the current Tiaz. In terms of appearance, the overall design of the new car is consistent with the current Tiaz, and we are all familiar with it. The wheelbase of both cars is 2725mm. Unlike the Tiaz, the Jinbei S70 adopts a 2-3 2 7-seater layout. The official statement is that the third row seats can easily accommodate people who are 1.75m tall. In terms of interior, The Jinbei S70 has undergone some adjustments by adding the popular floating center console screen. The center console adopts a brown/black dual color color scheme and symmetrical layout, which looks relatively conventional. In terms of configuration, the Jinbei S70 is equipped with keyless entry and one key start. 360 panoramic imaging and other configurations. In terms of power, the car is equipped with a 1.5T engine, with a maximum power of 154 horsepower and a peak torque of 220 Nm. The transmission system is matched with a 6-speed manual transmission