What must be balanced to ensure efficiency in an oil burner?

Balancing air and fuel flow rates is crucial for ensuring efficiency in an oil burner. When these two components are properly adjusted, the combustion process can occur optimally, maximizing the energy produced from the fuel while minimizing emissions.

If the air flow rate is too low compared to the fuel flow rate, incomplete combustion occurs, leading to the production of carbon monoxide and unburned fuel, which not only wastes energy but also poses safety risks. Conversely, if there is too much air relative to the fuel, it can lead to excessive heat loss and lower efficiency, as more energy is required to heat the additional air.

Overall, maintaining the correct ratio of air to fuel allows for efficient combustion, better heat transfer, and improved overall system performance, making this balance a key factor in the functionality of oil burners.