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

Speed ??T5 introduce

As the first 7-seater mid size SUV of the Bi Speed Car, the Bi Speed T5 is mainly aimed at the young family consumer group and the seven seater demand family consumer group. It is positioned as a sporty and large 7-seater SUV with a family style flying wing front face and "Kunpeng Spreading Wings" exterior. The interior is wrapped in soft materials and equipped with an 8-inch floating LCD screen, which integrates multiple functions such as Bluetooth system and mobile phone mapping, Large panoramic sunroof, one click start, keyless entry, and multiple configurations of electric tailgate are also available. The 7-seater layout with a speed ratio of T5, 2, 3, and 2 is flexible and versatile. The second and third rows of seats can be folded down proportionally, and the rear seats can be completely flat, Let the interior space of the car change freely. In terms of safety, active and passive safety configurations such as the surround type 8 airbags, 360 ° panoramic reverse image intelligent parking system, lane departure warning system, blind spot monitoring, ARP electronic anti roll over system, tire pressure monitoring system, ESP body stability system, etc. ensure safety. In terms of power, the T5 is equipped with a 1.5T turbocharged engine and a 6-speed manual transmission, It fully meets the needs of consumers for "one car for multiple uses". There are four models equipped with a 6-speed manual transmission, and three models with an 8-speed automatic transmission