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  • 发布时间: 2018 - 03 - 09
    氧传感器设计图:产品规格:外形尺寸(长宽厚mm)           (58.5±1)×(4.3±0.08)×(1.4±0.08)加热器电阻值(Ω)                                               9±1.5Ω瓷体强度(Kg)                         ...
    产品简述:氧传感器检测发动机尾气排放中的含氧量,并向电子控制单元(ECU)输送相应的电压信号,反映空气燃油混合比是稀还是浓。ECU会相应控制喷油量和进气量,使发动机运行在最佳空气燃油混合比状态,从而为三元催化器的尾气处理创造理想的条件。如果混合气太浓,必须减少燃油量,如果太稀薄,则要增加燃油量。在传统的发动机管理系统中,仅有一只氧传感器,称控制氧传感器,安装在三元催化器的上游位置。较新款的车配有诊断氧传感器,安装在三元催化器下游端。主要原因:控制氧传感器因老化,其向ECU输送的电压信号曲线会发生偏移,诊断氧传感器会检测控制氧传感器是否依然处于最佳工作状态,然后ECU就可计算出校正偏移所需的补偿量。产品特点:更快的起燃时间加热功率低驱动成本低对排气温度依赖更低双保护管头部抗各种冲击良好的抗老化性能抗涂层型和抗中毒性结构紧凑(振动等级高寿命更长
  • 发布时间: 2018 - 03 - 09
    氧传感器设计图:产品规格: 外形尺寸(长宽厚mm)           (58.5±1)×(4.3±0.08)×(1.4±0.08) 加热器电阻值(Ω)                                               9±1.5Ω 瓷体强度(Kg)                        ...
    氧传感器检测发动机尾气排放中的含氧量,并向电子控制单元(ECU)输送相应的电压信号,反映空气燃油混合比是稀还是浓。ECU会相应控制喷油量和进气量,使发动机运行在最佳空气燃油混合比状态,从而为三元催化器的尾气处理创造理想的条件。
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TEL:86-755-84012223

FAX:86-755-84012280

E-mail:sales@ampron.com

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Address:Floor2-4, Building 65,43#, FuKang Road, FuMin Industrial Park, PingHu, LongGang, ShenZhen, China

About Us Course

Course:
1999 Foundation.                    
2003 
To be a supplier of Huawei, GE and OSRAM;PTC Thermistor products acquired CQC.            

2004 Set up manufacturing base in Pinghu , Longgang District, Shenzhen;PTC Thermistor products got UL and CUL safety certification.

2006 To be a Supplier of 3M , ADC, Midea and Electra;Found Ampron Technology (HK) ,Co, Ltd, and also office in Shunde.

2007 To be a Supplier of of BYD new energy vehicles;Became a qualified supplier of SUMSUNG and FLUKE.Our HANGZHOU office was established;Got SHENZHEN high-new tech enterprise certification.

2008 Got the TUV certificate                
2010 
Set up Ampron Industrial park in Dongguan and to be main manufacturing base;To be a Supplier of Toshiba. Get the honorary title of free inspection supplier of Wasion Group.

2011 To be a Supplier of  FAE;NTC Thermistor got UL and CUL certification;Owned two items of Inventive patent, two new patents and more than five are in process of approving.Get ISO14001 environmental management system certification.

2012 Set up advanced functional materials production base;Access to national high-tech enterprise certification;Obtains the title of science and technology private enterprise of Guangdong province and Dongguan city; Set up the R&D institution of automotive pressure sensor and oxygen sensor and become the leading enterprise with mass production.

2013 To be the sensitive ceramic materials production base of Huazhong University of Science and Technology;NTC thermistor passed CQC certification;Supply of NTC thermistor for SEMITEC

2014 Got TS16949:2009 quality system certificate;To be a supplier of  Iran MAN.CO oxygen sensor;To be a supplier of Midea air-conditioning division.AChieve the first prize in Chinese electronic society science andtechnology about Micro-crystal thermal ceramic nano powder and plate forcomponent making

2015 To be a supplier of LiFan Auto temperature sensor;AMRPON group company finished the shareholdering reform.Pass the review of Hi-Tech enterprise of China.

2016 Set up AMPRON technology co., LTD in ChenZhou, HuNan province;NTC MF72 series PTC Thermistor products acquired UL



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