三元催化轉換器

三元催化剂

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。是安装在汽车排气...

Ask365

Ask365—A Solution To Changing Times in the Survey IndustryWith our new mobile app, create and distribute questionnaires and event trackers to keep tra...

AskAny XL

Dedicated to bringing you the best access anywhere to finding the answers you need. You can also use the app to help the million of users of answers.c...