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颗粒物氧化器（POC）
·通过其特殊的载体结构使排气通过多褶皱而不堵塞的通道，可以捕捉并氧化部分颗粒物；
·其突出的特点是其颗粒物的转化效率可达到60%-70%以上（结合恰当匹配的DOC）；
·采用EGR+DOC+POC，轻型柴油车可达到国4标准；
·薄孔壁（约0.03mm）保证了低背压；
·机械强度高，很好的导热率，启动快；
·不会造成烟灰或颗粒的阻塞，不需要主动再生设备，可表面涂覆催化剂，免维护。
·The special substrate structure of POC forces exhaust gas flowing through multi-fold while non-blocking channels, capturing and oxidizing part of PM emissions;
·Conversion efficiency can reach over 60%-70% (with appropriately matched DOC);
·EGR + DOC + POC is a solution for light duty diesel vehicles reaching Euro IV;
·Low wall thickness (~0.03mm) ensures low back pressure;
·High mechanical strength, good thermal conductivity, fast activating;
·No blocking by ash or particulates, no need for active regeneration, can be coated, life time maintenance free.
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