Exhaust system and its working function

1
Car Exhaust System and Functions.
2

• An exhaust is typically piping accustomed guide
  reaction exhaust gases off from a controlled
  combustion within associate degree engine or
  stove. the whole system conveys burnt gases from
  the engine and includes one or additional exhaust
  pipes. reckoning on the system style, the exhaust
  gas might flow through one or additional of
• Cylinder head and manifold
• A turbocharger to extend engine power.
• A convertor to scale back pollution.
• A muffler (North America) / silencer (UK/India),
  to scale back noise.

3
Design Criteria

• An exhaust pipe should be fastidiously designed
  to hold toxic and noxious gases off from the uses
  of the machine. Indoor generators and furnaces
  will quickly fill an indoor area with toxic
  exhaust gases like hydrocarbons, monoxide and N
  oxides.

4
Motorcycles

• Every motorcycle the exhaust pipe is visible to
  carry all the toxic gases. Aftermarket exhausts
  may be made from steel, aluminum, titanium, or
  carbon fiber.
• Motorcycle exhaust comes in many design according
  to bike engine. In tiny cylinders the exhaust
  separated section.

5
Trucks

• Exhaust pipe is also visible in heavy vehicles
  like trucks. In these vehicles with heavy toxic
  gases produced that's why people will prefer to
  go for silencer to produce less sound. Sometimes
  a large diesel exhaust pipe is vertical, to blow
  the hot noxious gas well away from people in
  such cases the end of the exhaust pipe often has
  a hinged metal flap to stop debris, birds and
  rainwater from falling inside.

6
Automotive Exhaust system

• Keeping your system in sensible operating
  condition is significant for fuel mileage, the
  surroundings and your safety. we are going to
  discuss however the system works, however it
  always fails, and therefore the best thanks to
  repair it. Your car's system carries away the
  gases created once the fuel and air square
  measure burned within the combustion chamber.

7
Exhaust manifold

• Exhaust manifold is used for one stock engine to
  carry all gases through single pipe. It should be
  made of steel, aluminum, stainless steel, or more
  commonly cast iron.

8
Oxygen sensor

• In modern automotive industry oxygen senor is use
  all type of cars to measure the oxygen level
  present in exhaust. From this the computer add
  some subtract mixture to keep balance fuel
  economy. The oxygen sensor is mounted in the
  exhaust manifold or close to it in the exhaust
  pipe.

9
Muffler

• Muffler serves exhaust sound to unacceptable
  level. The fuel combustion increases with muffler
  is because the engine energy is also supplies in
  producing sound and extra noise. Which is not
  good for health.

10
Exhaust system tuning

• Many automotive aftermarket industry supply
  exhaust upgrades as a subcategory of engine
  standardization. usual this can be often fairly
  valuable because it typically includes
  commutation the whole manifold or alternative
  massive parts. These upgrades but will
  considerably improve engine performance and do
  that through means that of 2 main principles
• By reducing the exhaust back pressure, engine
  power is increased in four-stroke engines
• By reducing the amount of heat from the exhaust
  being lost into the under bonnet area. This
  reduces the under bonnet temperature and
  consequently lowers the intake manifold
  temperature, increasing power. This also has
  positive side effect of preventing heat-sensitive
  components from being damaged. Furthermore,
  keeping the heat in the exhaust gases speeds
  these up, therefore reducing back pressure as
  well.

11
Thanks for watching our presentation.

• We are hoping you like our presentation. Stay
  tuned with us for more latest Automotive
  Aftermarket news. Till that have a safe and
  healthy life.