fuel ratio of combustion gas is within a lean region, a leakage current flows to the measuring electrode 28 of an oxygen sensor cell 14 from the electrode 18 and the electrode 28 is held at a potential higher than the reference potential by a predetermined level by an electric resistor 56....
AIR-FUEL RATIO SENSOR 专利名称:AIR-FUEL RATIO SENSOR 发明人:INOUE YASUHIDE,TOUDA MASAYUKI,ISAMIGAWA FUMIO,ISHITANI MASAO 申请号:JP9362984 申请日:19840509 公开号:JPS60236056A 公开日:19851122 专利内容由知识产权出版社提供 摘要:PURPOSE:To detect an air-fuel ratio of a wide range extending from...
Air-fuel ratio sensor 专利名称:Air-fuel ratio sensor 发明人:勇川 文雄,任田 正之,木村 信司,宗像 文男申请号:JP特願昭61-54405 申请日:19860311 公开号:JP特公平6-50300B2 公开日:19940629 专利内容由知识产权出版社提供 摘要:PURPOSE:To obtain a good transient characteristic by eliminating ...
Then, depending on the trouble code, the sensor signal must be tested with a scan tool. For example, see this chart of the air-fuel ratio sensor signal on a scan tool: when the engine is revved, the signal jumps to "rich", then as the RPM drops and the fuel is cut off, the sen...
An A/F sensor outputs a linear air-fuel ratio detection signal proportional to the oxygen concentration in an exhaust gas from an engine upon application of a voltage. A computer controls the applied- voltage in a stoichiometric control region, a lean burn control region, an atmosphere detection...
PURPOSE: To accurately detect deterioration by increasing a control constant when an output fluctuation rate of an air-fuel ratio sensor on a downstream side of a catalytic converter rhodium is small, and judging deterioration of the air-fuel ratio sensor when the state of a small sensor output...
Air Fuel Ratio Sensor Model Number 226931JA0A Car Make For Nissan Titan Altima Product grades A Packing Neutral MOQ 10 Delivery 7 days Packaging and delivery Packaging Details 1. Standard Exporting package 2. Original package or neutral package 3. According to customer's need Selling Units: Sin...
Blue/Red LED Display:Dual-color LED display offers clear readings in blue or red, making it easy to monitor your vehicle's performance. Multi-Voltage Compatibility:Designed for 12V gasoline vehicles, this gauge is versatile for various car models. Narrowband O2 Oxygen Sensor:Includes a high-preci...
PURPOSE:To find the air fuel ratio with high accuracy by detecting the phase shift difference between light signals in two specific wave-length ranges of combustion flame light from an engine crank angle at the generation period. CONSTITUTION:A combustion sensor consists of a combustion light detect...
PURPOSE: To enable an upstream air fuel ratio sensor to detect accurately the deterioration by inhibiting the operation of a deterioration detecting means when the deterioration of the upstream air fuel ratio sensor in a catalyst type exhaust emission control device is detected on the basis of an ...