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SENSOR DE OXÍGENO (O2) | Qué es, funcionamiento y fallas

El Sensor de Oxígeno Sensor O2 (Oxigen Sensor), es una tecnología automotriz que comenzó a implementarse en los vehículos a partir del año Y entra a formar parte de los componentes del sistema de control de emisiones. Descubre a continuación, su funcionamiento e importancia en tu vehículo. Así como, también, sus ...


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Manual SparkFun Electronics

the sensor and it can adopt DC or AC power, while V RL is the voltage of load resistance R L which is in series with sensor. Vc supplies the detect voltage to load resistance R L and it should adopt DC power. Description of Sensor Characters temperature/humidity characteristics The ordinate is resistance ratio of the sensor (Rs/Rso).


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Structure and configuration of MQ3 gas sensor is shown as Fig. 1 (Configuration A or B), sensor composed by micro AL2O3 ceramic tube, Tin Dioxide (SnO2) sensitive layer, measuring electrode and heater are fixed into a crust made by plastic and stainless steel net. The heater provides necessary work conditions for work of sensitive components.


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