Difference between Carburetor and Fuel Injector
| | Carburetor | Fuel Injector |
1. | Carburetor working mechanism involves the Venture effect taking place in a narrow section called throat of carburetor, where increase in the air speed result in a drop of pressure in the air flow. | Fuel injector working mechanism involves the fuel is sucked out of a supply container through a small opening while whereas in electric control fuel injection, the air fuel mixture is prepared after electronic devices have made all calculation according to engine requirement. |
2. | Carburetor fuel consumption cannot be optimized because of its working phenomena. | Due to fuel injector, fuel consumption can be optimized to suit the performance of the engine in fuel injectors, which increasing the efficiency and reducing the emissions. |
3. | Carburetor is a specific experience is required for maintenance and tuning because it has to be done manually. | Carburetor is a specific experience is required for maintenance and tuning because it has to be done manually. |
4. | Carburetor an air inlet through an air filter, after that there is chock valve and after passing it air pass through a throat in which it mix with fuel and then there is a throttle valve after which air fuel mixture pass into engine. | Construction of fuel injector consist of following things O-ring, filter, Electrical connector, Electrical Coil, Magnet, spring, O-ring, Valve and Pintle Cap. |
5. | Structure of carburetor is totally different from fuel injector. | Structure of fuel injector is totally different from carburetor. |
6. | Carburetor is a pure mechanical device. | Fuel injector could be pure mechanical or electrical device. |
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