2024 Author: Erin Ralphs | [email protected]. Last modified: 2024-02-19 11:42
Protection of our environment is always important, whether you move on foot or by car. In order to ensure a clean and compliant exhaust, there is a certain detail in the car. The catalyst is the very component of the system that burns the mixture of gases and eventually releases pure vapors.
What is he? First, it has a ceramic honeycomb part. With its help, the area on which the exhaust is in contact with the surface coated with a platinum-iridium alloy is increased. Then there is contact with the catalytic layer, the remaining gases meet with oxygen and burn out, resulting in the required concentration.
It is worth noting that in the Russian environment, the fuel catalyst is practically tortured, since gasoline produced in our country contains a large proportion of tetraethyl lead, which very quickly leads to deterioration in the operation of these devices.
Catalyst - this is a kind of obstacle to the clear action of the engine. But don't take it for granted. When this part is clean and free of clogs, the machine will operate aswatch, but if only contamination appears, then it is necessary to check the mechanism. The fact is that the catalyst is located in the muffler, and if it malfunctions, it turns out as if a rag was shoved into the pipe. Therefore, it turns out that the engine simply cannot cope with the volume of exhaust, which has nowhere to go.
Modern latest catalysts cost a lot of money, but what if replacement is necessary? On many cars of this type of spare parts there can be up to 4 pieces. In this case, either a flame arrester or a universal catalyst can become a lifeline.
What is the difference between these devices? A catalyst is a part that performs several functions. Firstly, it is engaged in afterburning the mixture, and secondly, it breaks the gas flows. The flash hider is only responsible for the second ability, but its installation in Russia is allowed. When choosing such a catalyst substitute, it is worth considering the engine size. On a car with an engine of less than 2 liters, simple flame arresters are installed, but over this mark, individual parts will be needed. They are created on the basis of the catalyst itself and have sound insulation, which allows the car to move in a normal rhythm.
Many drivers complain about the sound of the car when driving, which begins to be heard from under the seat, but do not understand its root cause. Everything is pretty simple. When honeycombs, which are made of ceramic substance, begin to burn out in the catalyst, their material collapses over time and crumbles onto the walls of the housing, as a result of which, when moving, the pieces begin to actively knock onthe walls of the part.
Some car enthusiasts try to replay the situation of the muffler, that is, they simply cut the catalyst out of the system, and install a pipe in its place. This procedure does not make any sense, as this will lead to early wear of the resonator. Therefore, draw the right conclusions, because the catalyst is a necessary part of your car.
Recommended:
Exhaust on damper: advantages and disadvantages
Every motorist dreams that his transport would somehow stand out from the general flow. There are many different methods of car tuning, ranging from appearance to musical equipment and interior trim. But the most attention-grabbing tuning is the exhaust system. It is clear that not every car, even with a good exhaust system, has a great sound, but it is certainly worth discussing
Sport exhaust system on various car models
The exhaust system in cars is necessary for the ejection of combustion products from the engine cylinders. Standard design consists of catalytic converters, exhaust manifold and muffler. If you look, the principle of operation of the exhaust system is quite simple. Even people who are far from automotive topics will be able to understand the scheme of work. The main thing is the task that this system solves. It is designed to clean engine cylinders from exhaust gases
Exhaust gases and their danger
In the modern world, it is generally accepted that exhaust gases from internal combustion engines cause the greatest damage to the environment. However, in recent years, conflicting opinions of experts about the dangers or benefits of these gases have been increasingly heard. In our usual understanding, only machines harm nature, leaving generators and installations for heating, water supply and other needs in the background
Car exhaust system: device, principle of operation, repair
The design of the car uses many systems - cooling, oil, injection and so on. But few people pay attention to the exhaust. But it is an equally important component of any car
How to knock out the catalyst? Why do you need a catalyst in the exhaust system of a car
Sooner or later, motorists are faced with a situation where the car, for unknown reasons, begins to lose power, and fuel consumption increases. The culprit could be a expired catalytic converter. How to return the car to working condition, is it possible to knock out the catalyst and how to do it painlessly, this article will tell
