技術(shù)參數(shù)
三元催化器由催化器載體及其表面的貴金屬催化劑涂層組成，是汽車、摩托車更為有效地尾氣凈化裝置，可有效減少汽車尾氣中HC、NO、HN化合物對環(huán)境的污染。
材料
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外殼
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芯材
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釬焊
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鐵素體不銹鋼SUS444, SUS441, SUS430
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國產(chǎn) FeCrAl(2073/216)
進口 FeCrAl(1.4725/1.4767)
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鎳基釬料
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奧氏體不銹鋼 SUS304
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規(guī)格，目數(shù)和料厚
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規(guī)格
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目數(shù)cpsi
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料厚（mm）
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圓形載體直徑 20mm以上, 芯體長度200mm以內(nèi)
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50, 100, 200,250,300,400,500,600,
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0.03,0.04, 0.05,0.06,0.08,0.10
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跑道型
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其他 (方形等)
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外殼
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芯材
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目數(shù)
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外殼材料
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芯材材料
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圓形載體
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30x22
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28X20
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100/200/300/400
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441
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FeCrAl
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35x20
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33X20
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100/200/300/400
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444/441
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FeCrAl
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Ø35 x 70/100/130
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Ø33 x 60/90/120
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100/200/300/400
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444/441
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FeCrAl
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Ø42 x 70/100/130
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Ø40 x 60/90/120
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100/200/300/400
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444/441
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FeCrAl
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Ø45 x 70/100/130
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Ø43 x 60/90/120
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100/200/300/400
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444/441
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FeCrAl
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Ø63.5 x 85/100/130
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Ø60.5 x 74.5/90/120
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200/300/400
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444/441
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FeCrAl
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Ø73 x 70/100/130 L
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Ø70 x 60/90/120
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200/300/400
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444/441
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FeCrAl
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Ø93 x 70/100/130
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Ø90 x 60/90/120
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200/300/400
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444/441
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FeCrAl
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Ø420 x 100/130
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Ø416 x 90/120
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300/400
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444/441
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FeCrAl
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Ø100.3 x 100/130
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Ø98.3 x 90/120
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600
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444/441
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FeCrAl
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跑道型載體
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123x63x 85
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120x60 x 75
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200/300
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304/441
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FeCrAl
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123x63)x 100
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120x60 x 90
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200/300
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304/441
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FeCrAl
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78.5x52x104
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76.5x50x90
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200/300
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304/441
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FeCrAl
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