Monday, 11 January 2016

Why carburetor is not used in diesel engine?

  • First of all diesel is Non volatile fluid, petrol is volatile fluid..We are using carburetor in petrol engine it premix the air fuel in right proportion..
  • During the suction stroke Air gets draw inside..at the time due to the pressure difference between the nozzle and air.. fuel gets vaporize and mix with air..Whereas if we use diesel It cant vaporize ( due to non volatility) hence air fuel mixture will be not good for combustion process..This is the main reason.
  • Diesel Engines are desired to function in presence of excess amounts of air to decrease the amount of unburned fuel released (Emissions).It is not possible in carburetor.These are the main reason we are not using the carburetor in diesel engine

1 comment:

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