三元催化转换器 meaning in English
three-way catalytic converter
twc three-way catalyst
Examples
- Low phosphor formula ensure the translator of ternary catalysis work normally
低磷配方确保三元催化转换器正常工作。 - Most on - using automobiles adopt carburetor type gasoline engine , and in order to reduce those emissions , the effective measure is air - fuel ratio closed loop control working in three - way catalyst converter
为降低其排放，目前行之有效的措施是采用空燃比闭环控制加三元催化转换器。 - It uses electronic control technology and places an oxide sensor in emission system , then according to the change of the rate of the air to fuel , adjust automatically the ejection of fuel . so it can improve dramatically the automobile performance . after installing three - way catalytic converter , it can make the pollutions lower 20 % ~ 50 % than the same vehicle , and the power of car reduce only 5 %
对于适合我国现阶段的电子闭环控制lpg燃料混合系统进行研究，此方法采用电子控制技术，在排气系统中安装了氧传感器，可以根据排气空燃比的变化，自动反馈调节供气量，使燃气汽车性能得到改善，安装三元催化转换器后，可以使污染物排放较同等水平的汽油车降低20 - 50左右，而发动机功率下降仅达5左右。 - The air - fuel ratio closed loop control adjusts the air - fuel ratio near the theoretical value by controlling the supplementary air of supplementary valve based on the signals of oxygen sensor , running speed and water temperature and which is necessary condition for three - way catalyst converter to work more efficiently
空燃比闭环控制是根据氧传感器、转速和水温信号，控制化油器后补气阀补气将空燃比控制在理论值附近，为三元催化转换器高效工作准备必要条件，使其最大限度降低尾气排放。