Advantages and disadvantages of simple carburetor
Answers
Advantages :
Carburetor parts are not expensive as that of fuel injectors, especially EFI, which would give you large savings.
With the use of carburetor you get more air and fuel mixture.
In terms of road test, carburetors have more power and precision.
Carburetors are not restricted by the amount of gas pumped from the fuel tank which means that cylinders may pull more fuel through the carburetor that would lead to denser mixture in the chamber and greater power as well.
Disadvantages :
At a very low speed, the mixture supplied by a carburetor is so weak that it will not ignite properly and for its enrichment, at such conditions some arrangement in the carburetor is required.
The working of carburetor is affected by changes of atmospheric pressure.
It gives the proper mixture at only one engine speed and load, therefore, suitable only for engines running at constant speed increase or decrease.
More fuels are consumed since carburetors are heavier than fuel injectors.
More air emissions than fuel injectors.
Maintenance costs of carburetor is higher than with fuel injection system.
Advantages :
Carburetor components are not as expensive as compared to fuel injectors, particularly EFI, which would furnish you substantial savings. With the application of carburetor, you get added air and fuel compound.
Carburetors are not limited by the volume of gas tapped from the combustible tank which indicates that cylinders may attract more fuel through the carburetor that would drive to the solid compound in the chamber and higher power as well.
Disadvantages :
At a very moderate speed, the mixture furnished by a carburetor is so limited that it will not inflate accurately and for its improvement, at such circumstances, some composition in the carburetor is required.
The performance of the carburetor is influenced by variations of atmospheric pressure.