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Mass flow sensor

Код 2378918

  • ISBN: 978-5-5110-7189-3

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High Quality Content by WIKIPEDIA articles! A mass air flow sensor is used to find out the mass flowrate of air entering a fuel-injected internal combustion engine. The air mass information is necessary for the engine control unit (ECU) to balance and deliver the correct fuel mass to the engine. Air changes its density as it expands and contracts with temperature and pressure. In automotive applications, air density varies with the ambient temperature, altitude and the use of forced induction, which means that mass flow sensors are more appropriate than volumetric flow sensors for determining the quantity of intake air in each piston stroke. (See stoichiometry and ideal gas law.)

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ISBN: 978-5-5110-7189-3

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Машиностроение Путешествия, туризм, природа Домашние животные

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