stoichiometric mixture ratio

См. также в других словарях:

• stoichiometric mixture — The ratio of fuel to air, in which both ingredients can be consumed completely in the chemical reaction. The ratio is about 1 lb of gasoline to 15 lb of air. See air fuel mixture ratio …   Aviation dictionary

• air-fuel mixture ratio — The ratio by weight of air and fuel in the mixture being sent into the cylinders of a reciprocating engine. Ideally, the ratio should be 15:1. Besides the ideal (stoichiometric) ratio, the air fuel mixture may be rich or lean depending on the… …   Aviation dictionary

• stoichiometric ratio — In a spark ignition engine, the ideal air/fuel mixture ratio of 14.7:1, which must be maintained on engines with dual bed and three way catalytic converters. Also see air ratio …   Dictionary of automotive terms

• ratio — A fixed relationship between things in number, quantity or degree. For example, if the fuel mixture contains one part of gas for fifteen parts of air, the ratio would be 15 to 1. See a/f ratio a/f ratio air fuel ratio air fuel ratio air ratio… …   Dictionary of automotive terms

• 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 combustion chamber,the mixture is chemically balanced and this AFR is called the stoichiometric …   Wikipedia

• Air-fuel ratio meter — An air fuel ratio meter monitors the air fuel ratio of an internal combustion engine. Also called air fuel ratio gauge, air fuel meter, or air fuel gauge. It reads the voltage output of an oxygen sensor, sometimes also called lambda sensor,… …   Wikipedia

• rich mixture — A mixture of air and fuel in which there is less air and more fuel. See air fuel ratio. The opposite is lean mixture. Also compare stoichiometric ratio. A slightly rich mixture generates the maximum achievable engine power, an overly rich mixture …   Dictionary of automotive terms

• air-fuel ratio — (A/F ratio) The mass of air supplied to the engine divided by the mass of fuel supplied in the same period of time. The stoichiometric, or chemically correct, air fuel ratio is the exact ratio necessary to burn all the carbon and hydrogen in the… …   Dictionary of automotive terms

• lean mixture — A mixture of air and fuel in which there is more air and less fuel. See air fuel ratio. The opposite is rich mixture. Also see stoichiometric ratio …   Dictionary of automotive terms

• E85 in standard engines — ExperimentalE85 has an octane rating of 105, which is higher than typical commercial gasoline mixtures (octane ratings of 85 to 98); however, it does not burn as efficiently in traditionally manufactured internal combustion engines. Additionally …   Wikipedia

• AFR sensor — Articleissues cleanup=August 2008 wikify=August 2008 copyedit=August 2008 inappropriate tone=August 2008 jargon=August 2008 orphan=August 2008The AFR is a new type of Oxygen Sensor that is slowly replacing the Zirconium O2 sensor in modern… …   Wikipedia