The ratio of the weight, or volume, of air to fuel.
The ratio of air weight to fuel weight consumed in an internal combustion engine or furnace.
The mass of air supplied to the engine divided by the mass of fuel supplied in the same period of time. The Stoichipmetric, or chemically correct, air-fuel ratio (A/F ratio) is the exact ratio necessary to burn all the carbon and hydrogen in the fuel to carbon dioxide and water with no oxygen remaining. The fuel-air ratio is the reciprocal of the air-fuel ratio.
The proportion of air to fuel: by weight: that is produced by the carburetor or injector.
The proportions of air and fuel (by weight) supplied for combustion. See stoichiometric.yAir hornzƒLƒƒƒu‚ÌÅ‚àã‚Ì•”•ªB‹ó‹C‚ªÅ‰‚É“ü‚é‚Æ‚±‚ëB
The ratio of air weight to fuel wight consumed in a furnace.
The mixture of air and fuel that goes into the engine's cylinders for combustion must contain a certain amount of fuel in order to burn efficiently. This amount of fuel relative to the amount of air in the mixture is called the air fuel ratio. If the ratio is just right (stoichiometric air-fuel ratio), it can be burned in the engine with maximum efficiency. If there is too much fuel (rich air-fuel ratio), not all of the fuel will be burned completely and high carbon monoxide emissions will result. If there is not enough fuel (lean air-fuel ratio), the combustion of the mixture may stop prematurely and high hydrocarbon emissions will result.
The amount of fuel mixed with air for combustion. Too much fuel is considered running "rich", while too little fuel creates a "lean" condition. ( Tricked Out episode 102)
Ideal mixture of 15 parts of air to 1 part of fuel by weight; the mixture to be burned in the combustion chamber.
Air-fuel ratio (AFR) is the mass ratio of air to fuel present during combustion. When all the fuel is combined with all the free oxygen, typically within a vehicle's a combustion chamber, the mixture is chemically balanced and this AFR is called the stoichiometric mixture (often abbreviated to stoich). AFR is an important measure for anti-pollution and performance tuning reasons.