For Ford EcoSport catalytic converter 1.5T

The three-way Catalytic Converter is a exhaust gas purification device installed on the vehicle exhaust system for environmental protection purposes. Its shell is a metal structure, and the interior is a honeycomb ceramic carrier, which has about 80 mesh holes per square centimeter. The carrier is coated with precious metal catalysts (such as platinum, rhodium, palladium, etc.).

2. What is the working principle of the Three Way Catalytic Converter ?

When the engine is working, the high-temperature gas produced through the three-way catalytic converter, when the catalytic converter temperature reaches 400 ° C, the precious metal in the device plays a catalytic activity, the exhaust gas is burned twice, so that the carbon monoxide (CO), hydrocarbons (HC), and ammonia oxide (NO) occur REDOX reaction, converting it into carbon dioxide (CO2) and nitrogen (N2)

) and water (H2O), etc., to reduce the emission of harmful gases into the atmosphere and achieve environmental protection functions.

3, what are the common fault types of Exhaust Pipe Catalytic Converter ?

A, driving more than 100,000-200,000 kilometers to exceed the service life;

B. High temperature sintering deformation, effective coating damage or disappear;

C, chemical poisoning failure;

D, rust scale, carbon scale blockage.