安培龙股份 Better Sensor Better Life 汽车片式氧传感器 Auto planar.DOC

安 培龙 股份 Better Sensor Better Life 汽车片式氧传感器 Auto planar Lambda Sensor 氧传感器检测发动机尾气排放中的含氧量，并向 产品特点 PRODUCTER FEATURES 电子控制单元（ECU）输送相应的电压信号，反 ? 更快的起燃时间 映空气燃油混合比是稀还是浓。ECU 会相应控制 Faster ignition time ? 加热功率低 喷油量和进气量，使发动机运行在最佳空气燃油 Low Heating power 混合比状态，从而为三元催化器的尾气处理创造 ? 驱动成本低 理想的条件。如果混合气太浓，必须减少燃油量， Low drive cost ? 对排气温度依赖更低 如果太稀薄，则要增加燃油量。在传统的发动机 low dependency on exhaust gas 管理系统中，仅有一只氧传感器，称控制氧传感 temperature 器，安装在三元催化器的上游位置。较新款的车 ? 双保护管头部抗各种冲击 配有诊断氧传感器，安装在三元催化器下游端。 Double protection tube head, resist 主要原因：控制氧传感器因老化，其向 ECU 输送 to various impaction ? 良好的抗老化性能 的电压信号曲线会发生偏移，诊断氧传感器会检 Excellent aging resistance 测控制氧传感器是否依然处于最佳工作状态，然 ? 抗涂层型和抗中毒性 后 ECU 就可计算出校正偏移所需的补偿量。 Coating resistance and toxic resistance The sensor detects the oxygen level of engine exhaust emissions and output the ? 结构紧凑（振动等级高） corresponding signal to ECU for reflecting Compact structure longer working life whether the air-fuel Ratio is dense or ? 寿命更长 diluted. ECU will control fuel-injection Longer working life 产品应用 PRODUCT APPLICATION and air-input to make it a best air-fuel ? 汽车领域 ratio status, thereby creating an ideal Automotive condition for three-way catalyst’s work. ? 内燃机 If the gas mixture is too dense, then the IC engine fuel must be reduced, but if it’s too dilute, ? 钢铁工业 then the fuel injection must be increased. Steel manufacture There is only one lambda sensor in a ? 工业锅炉燃烧器 traditional engine, which is called Industrial boiler burner 深圳安培龙科技股份有限公司 网址： Shenzhen Ampron Technology Corporation 邮箱：apr@  安 培龙 股份 Better Sensor Better Life controlling lambda sensor and it ’ s ? 陶瓷、水泥工业 installed at the upstream position of Ceramics、cement industry three-way catalyst. there is a diagnosis ? 化学合成 lambda sensor in newer style car which is Chemical synthesis installed at the downstream position of ? 生物与食品 three-way catalyst to detect whether the Biological and food co