Such a catalyst was developed back in 1981. Its main goal is to reduce the amount of harmful substances that enter the environment. The trilateral type converters unlimited solves several problems. For example, it oxidizes carbon monoxide into carbon dioxide, as well as hydrocarbons that are not burnt, into water and carbon dioxide. It is also able to convert nitric oxide to oxygen and nitrogen.
converters unlimited are divided into types depending on material of the cartridge. These types are distinguished:
Ceramic
A design resembling a honeycomb is installed. Neutralizing element made of ceramic is protected by a platinum-iridium alloy. What are disadvantages of a ceramic unit? Many car owners believe that such a device is too fragile. For example, honeycomb will deteriorate if a catalytic converter hits during riding. In addition, if you drive through a puddle in a warmed-up car, water droplets will fall onto a red-hot converters unlimited , and it will become worthless. Ceramic dust accumulates inside the device. It penetrates not only the combustion chamber, but sometimes into the cylinders of the engine. The main advantage of a converters unlimitedmade of ceramic is its cost.
Metal
The design of such converters unlimited is quite strong and reliable. Metal catalyst is not afraid of mechanical stress. Made from metal, the shape of a spiral resembling a honeycomb is more elastic.
But even such a reliable metal unit has its drawbacks:
- Dot use low quality or leaded fuel.
- Oils and antifreeze can enter the combustion chamber.
- Technical fluids may only be used to flush systems from a reliable manufacturer.
- Re-enriched fuel mixture may cause damage.
- Continuous idling of engine can also lead to malfunction.
Sports converters unlimited
These are metal products with increased throughput compared to conventional metal or ceramic catalysts. Sports catalysts make a car 7–20% more powerful, of course, if a direct-flow exhaust system is mounted on vehicle. Sports catalysts comply with the environmental requirements of Euro 4 and 5. Such models have increased reliability. However, if you intend to purchase such a converters unlimited for a car, the price will be quite high.
What happens to a converters unlimited with time?
Companies claim that they can be used for 100,000-150,000 kilometers. However, in reality, this unit can fail much earlier, especially if you live in a metropolis and constantly stay in traffic jams.
Why may converters unlimited become unusable? The fact is that the vehicle’s catalyst device is a filter. And the filter needs to be changed regularly.
The life of term of a converters unlimited will become shorter if ignition system is malfunctioning. If ignition is set incorrectly, misfires will occur. As a result, the fuel mixture burns only partially. A huge amount of soot is formed, which accumulates in a catalytic converter. The best solution is to clean it. But this will not help if honeycombs are melted. You can always sell old converters unlimited obtaining substantial price.
Among common causes of catalyst malfunction is damage. If catalytic converter has to deal with low quality fuel, It will not completely burn out. Afterburning process will occur in collector and directly in converters unlimited. The microparticles clog the filter and air cannot pass through it.
Pay attention to the quality of driving and keep contacts of reliable catalyst recycling companies in your phone contacts.