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Thursday, January 26, 2023

on video Mufflers - How do they work?


 Normal engine operation generates fumes that are expelled from the vehicle's exhaust system. Gaseous medium through which the sound waves of the internal combustion engine propagate. if not for him exhaust silencer, this noise could become deafening.


This element is essential to comply with the regulations necessary for the circulation of a vehicle on the street (such as UNE EN ISO 14163). They use several techniques that muffle the sound, without interfering with the power of the engine or, at least, interfering as little as possible.

What is an exhaust pipe muffler

As indicated by the UNE EN ISO 14163 standard, a silencer is the applicable element to “mitigate the noise generated at the inlet or outlet of internal combustion engines“. That is, in cars, motorcycles, trucks or any vehicle equipped with this type of engine, as well as in other types of machinery. A task that has been perfected over many years of development and is now achieved by several methods combined in the same silencer.

Emphasize the vehicles, mufflers are always sticking out or escaping And they don't just reduce sound. In many cases they are also responsible for modifying it. to make it more attractive. For example, in many motorcycles or cars they are designed so that the noise coming out of them is more serious and they help the exhaust pipes to achieve this effect.

They are used to having rectangular, cylindrical or a mixture of both, as they are part of the vehicle's exhaust system. They are therefore inserted into one of the pipes that make it up.

What does a muffler look like inside?

It all depends on the needs of the vehicle in question. The simplest are limited to having a perforated inner tube sheathed in fiberglass and all this covered by another smooth tube of larger diameter. A typical system on motorcycles and some cars.


 Normal engine operation generates fumes that are expelled from the vehicle's exhaust system. Gaseous medium through which the sound waves of the internal combustion engine propagate. if not for him exhaust silencer, this noise could become deafening.


This element is essential to comply with the regulations necessary for the circulation of a vehicle on the street (such as UNE EN ISO 14163). They use several techniques that muffle the sound, without interfering with the power of the engine or, at least, interfering as little as possible.

What is an exhaust pipe muffler

As indicated by the UNE EN ISO 14163 standard, a silencer is the applicable element to “mitigate the noise generated at the inlet or outlet of internal combustion engines“. That is, in cars, motorcycles, trucks or any vehicle equipped with this type of engine, as well as in other types of machinery. A task that has been perfected over many years of development and is now achieved by several methods combined in the same silencer.

Emphasize the vehicles, mufflers are always sticking out or escaping And they don't just reduce sound. In many cases they are also responsible for modifying it. to make it more attractive. For example, in many motorcycles or cars they are designed so that the noise coming out of them is more serious and they help the exhaust pipes to achieve this effect.

They are used to having rectangular, cylindrical or a mixture of both, as they are part of the vehicle's exhaust system. They are therefore inserted into one of the pipes that make it up.

What does a muffler look like inside?

It all depends on the needs of the vehicle in question. The simplest are limited to having a perforated inner tube sheathed in fiberglass and all this covered by another smooth tube of larger diameter. A typical system on motorcycles and some cars.

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