Case studies:

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Catalytic converters
Catalytic converters are manufactured from heat resistant metal, which makes it resistant to high temperatures. A honeycomb catalyst Apply a thin layer of aluminum oxide to increase its active surface. Cell treated with compounds of precious metals: platinum, palladium and rhodium. This active layer causes a catalytic reaction with the flow of exhaust gas and neutralizes its toxic components. The higher the temperature of the gas, the more toxic components are recycled. The maximum degree of purification is achieved at a temperature of 400 degrees C and 85%. As a result, the output from the catalyst formed is not dangerous to humans chemical compounds: water is H2O, carbon dioxide CO2 and nitrogen N2. On this basis, the most efficient use of catalysts on the technique, which during normal business hours continuously performs a large amount of work without frequent cooling of the engine.
Catalysts can be used up to 8 years, but under certain conditions:
- Compliance with terms of engine maintenance, to keep the fuel system in good order, to avoid misfire and to immediately eliminate their causes, as getting fuel to the catalyst leads to a decrease in its lifetime;
- Not the use of various fuel additives and engine oil containing substances that could damage the active layer of the catalyst;
- Izbehanie shock and external damage of the catalyst, as this can damage the cells;
- Suitable fuel good quality low-quality fuel - the main reason for poor performance of the catalyst;
- Cleaning of the catalyst when it is contaminated. Contamination of the catalyst can be determined by the hard work of the engine and reducing its capacity. To clean the catalyst necessary to rinse it with warm running water c conventional detergent (powder, paste, etc.) until the water passing through it, is clear. |
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