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

Dongfeng Xiaokang C32 introduce

The Dongfeng Xiaokang C32 has super power, super large cargo box, and super strong load-bearing capacity, which is more in line with consumers' psychological expectations for tool use. The Dongfeng Xiaokang C32 is equipped with a dk15 all aluminum engine. As is well known, the maximum power of the dk15 engine reaches 86kw, and the peak torque reaches 147.5n? m. From this, it can be seen that the power of the C32 has far exceeded that of other models in the same class. In addition, the 2.3m long cargo box of the C32 is also stunning, which is one of the few double row seat micro truck models. At the same time, the C32 is also equipped with a highly distinctive six piece upper mounted thickened plate spring suspension, which has strong load-bearing capacity and increased passability. It can be seen that Dongfeng Xiaokang Company has a very clear market positioning for the C32- a freight micro truck with protruding loading capacity