三元催化,是指将汽车尾气排出的CO、HC和NOx等有害气体通过氧化和还原作用转变为无害的二氧化碳、水和氮气的催化。主要是用三元催化器, 三元催化器的载体部件是一块多孔陶瓷材料,安装在特制的排气管当中。称它是载体,是因为它本身并不参加催化反应,而是在上面覆盖着一层铂、铑、钯等贵重金属和稀土涂层。是安装在汽车排气系统中最重要的机外净化装置。
三元催化转化器 TWC ; catalytic converter ; Three-way catalytic converter ; way catalyzing converter
三元催化器 Three-Way Catalytic Converter ; TWC ; three way catalyst ; Three Catalytic Converters
三元催化转换器 TWC ; three-way catalytic converter ; ThreeWayCatalyst ; Three-Way Catalysts
三元催化反应器 three way catalytic converter ; TWC
三元催化净化 three way conversion ; TWC
三元催化净化器 THREE-WAY CATALYTIC CONVERTER ; three unique catalytic converter
三元催化系统 three way catalyst system ; TWCS
三元催化净化装置 TWC
三元催化排气净化器 three-way catalytic converter
低磷配方确保三元催化转换器正常工作。
Low phosphor formula ensure the translator of ternary catalysis work normally.
汽车三元催化转化器是汽车关键零部件之一。
Auto three-way catalytic converter is one of the key auto parts.
汽车主消声器在加装三元催化转化器后发生失效。
It was found that the primary muffler was failure when the tricatalyzing exchanger was installed.
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