{"id":288067,"date":"2024-10-25T06:45:04","date_gmt":"2024-10-25T06:45:04","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=288067"},"modified":"2024-10-25T06:45:19","modified_gmt":"2024-10-25T06:45:19","slug":"spn-3226-aftertreatment-1-outlet-nox","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/spn-3226-aftertreatment-1-outlet-nox\/","title":{"rendered":"SPN 3226: \u540e\u5904\u7406\u7cfb\u7edf1\u51fa\u53e3 NOx"},"content":{"rendered":"

\u7406\u89e3\u6545\u969c\u4ee3\u7801 SPN 3226\uff1a\u5de5\u7a0b\u5e08\u548c\u6280\u5e08\u7684\u7efc\u5408\u6307\u5357<\/h2>\n

SPN 3226 \u662f\u4e0e\u914d\u5907\u540e\u5904\u7406\u7cfb\u7edf\u7684\u67f4\u6cb9\u53d1\u52a8\u673a\u4e2d\u9009\u62e9\u6027\u50ac\u5316\u8fd8\u539f\uff08SCR\uff09\u51fa\u53e3 NOx \u4f20\u611f\u5668\u76f8\u5173\u7684\u6545\u969c\u4ee3\u7801\u3002\u672c\u6587\u63d0\u4f9b\u4e86\u8be5\u4ee3\u7801\u7684\u8be6\u7ec6\u5206\u6790\u3001\u5f71\u54cd\u53ca\u89e3\u51b3\u7b56\u7565\u3002<\/p>\n

\n

\u5728\u6211\u4eec\u7684\u8f66\u95f4\u4e2d\uff0c\u6211\u4eec\u5728\u591a\u79cd\u6b27\u6d32\u8f66\u8f86\u54c1\u724c\u4e0a\u9047\u5230\u4e86 SPN 3226 \u6545\u969c\u4ee3\u7801\uff0c\u5c24\u5176\u662f\u6c83\u5c14\u6c83\u3001\u5954\u9a70\u548c MAN \u5361\u8f66\u6700\u4e3a\u5e38\u89c1\u3002\u6211\u4eec\u6ce8\u610f\u5230\uff0c\u914d\u5907 SCR \u7cfb\u7edf\u7684\u67f4\u6cb9\u53d1\u52a8\u673a\u4e2d\u8be5\u95ee\u9898\u5c24\u4e3a\u666e\u904d\u3002\u6839\u636e\u6211\u4eec\u7684\u7ecf\u9a8c\uff0c\u6b64\u6545\u969c\u901a\u5e38\u7531 NOx \u4f20\u611f\u5668\u6545\u969c\u5f15\u53d1\uff0c\u4f46\u6211\u4eec\u4e5f\u89c1\u8fc7\u56e0\u7535\u7ebf\u95ee\u9898\u6216\u6392\u6c14\u6cc4\u6f0f\u5f15\u8d77\u7684\u6848\u4f8b\u3002\u6709\u8da3\u7684\u662f\uff0c\u6211\u4eec\u53d1\u73b0\u5954\u9a70\u8f66\u8f86\u5bf9\u8be5\u6545\u969c\u5c24\u4e3a\u654f\u611f\uff0c\u5373\u4f7f\u8bfb\u6570\u7565\u6709\u504f\u5dee\u4e5f\u7ecf\u5e38\u9700\u8981\u66f4\u6362\u4f20\u611f\u5668\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u6c83\u5c14\u6c83\u5361\u8f66\u7684\u8868\u73b0\u66f4\u6709\u97e7\u6027\uff0c\u6709\u65f6\u65e0\u9700\u5e72\u9884\u4fbf\u53ef\u5728\u51e0\u4e2a\u9a7e\u9a76\u5faa\u73af\u540e\u81ea\u884c\u6e05\u9664\u4ee3\u7801\u3002\u603b\u4f53\u800c\u8a00\uff0c\u5c3d\u7ba1 SPN 3226 \u4e0d\u9650\u4e8e\u6b27\u6d32\u54c1\u724c\u8f66\u8f86\uff0c\u4f46\u6211\u4eec\u5728\u8fd9\u4e9b\u54c1\u724c\u4e2d\u786e\u5b9e\u66f4\u9891\u7e41\u5730\u9047\u5230\u6b64\u4ee3\u7801\uff0c\u76f8\u6bd4\u4e4b\u4e0b\u5728\u7f8e\u7cfb\u6216\u4e9a\u6d32\u54c1\u724c\u4e2d\u51fa\u73b0\u9891\u7387\u8f83\u4f4e\u3002<\/p>\n<\/div>\n

\u7d27\u6025\u7a0b\u5ea6\u8bc4\u4f30<\/h2>\n

\u5f53 SPN 3226 \u51fa\u73b0\u65f6\uff0c\u5efa\u8bae\u7acb\u5373\u91c7\u53d6\u63aa\u65bd\uff0c\u4f46\u8f66\u8f86\u901a\u5e38\u53ef\u4ee5\u8c28\u614e\u7ee7\u7eed\u884c\u9a76\u3002\u68c0\u6d4b\u5230\u8be5\u6545\u969c\u540e\uff0c\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\uff08ECM\uff09\u901a\u5e38\u4f1a\u70b9\u4eae\u9ec4\u8272\u201c\u68c0\u67e5\u53d1\u52a8\u673a\u201d\u706f\u548c\/\u6216\u6545\u969c\u6307\u793a\u706f\uff08MIL\uff09\u3002\u867d\u7136\u4e0d\u9700\u8981\u7acb\u5373\u505c\u8f66\uff0c\u4f46\u5c3d\u5feb\u89e3\u51b3\u95ee\u9898\u5bf9\u4e8e\u9632\u6b62\u53d1\u52a8\u673a\u964d\u529f\u7387\u6216\u6027\u80fd\u95ee\u9898\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

\u4ee3\u7801\u8be6\u60c5<\/h2>\n

SPN 3226 \u4e13\u6307 SCR \u51fa\u53e3 NOx \u4f20\u611f\u5668\u7535\u8def\u3002\u5b83\u53ef\u80fd\u4e0e\u591a\u79cd\u6545\u969c\u6a21\u5f0f\u6807\u8bc6\u7b26\uff08FMI\uff09\u76f8\u5173\uff1a<\/p>\n

    \n
  • FMI 2\uff1a\u6570\u636e\u4e0d\u7a33\u5b9a\u3001\u95f4\u6b47\u6216\u4e0d\u6b63\u786e<\/li>\n
  • FMI 3\uff1a\u7535\u538b\u9ad8\u4e8e\u6b63\u5e38\u6216\u77ed\u8def\u5230\u9ad8\u7535\u5e73<\/li>\n
  • FMI 4\uff1a\u7535\u538b\u4f4e\u4e8e\u6b63\u5e38\u6216\u77ed\u8def\u5230\u4f4e\u7535\u5e73<\/li>\n
  • FMI 9\uff1a\u66f4\u65b0\u901f\u7387\u5f02\u5e38<\/li>\n
  • FMI 10\uff1a\u53d8\u5316\u901f\u7387\u5f02\u5e38<\/li>\n
  • FMI 20\uff1a\u6570\u636e\u6f02\u79fb\u5230\u4f4e\u503c<\/li>\n<\/ul>\n

    \u8be5\u4ee3\u7801\u8868\u793a NOx \u4f20\u611f\u5668\u8bfb\u6570\u6216\u5176\u7535\u8def\u51fa\u73b0\u95ee\u9898\uff0c\u8fd9\u5bf9\u4e8e\u76d1\u63a7 SCR \u7cfb\u7edf\u7684\u6548\u7387\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

    \u6d89\u53ca\u7684\u7ec4\u4ef6<\/h2>\n

    \u4e0e SPN 3226 \u76f8\u5173\u7684\u4e3b\u8981\u7ec4\u4ef6\u662f SCR \u51fa\u53e3 NOx \u4f20\u611f\u5668\u3002\u8be5\u4f20\u611f\u5668\u5b89\u88c5\u5728\u540e\u5904\u7406\u7cfb\u7edf\u540e\u7684\u6392\u6c14\u7ba1\u4e0a\uff0c\u5e76\u4e0e\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\uff08ECM\uff09\u76f8\u8fde\u3002\u5176\u529f\u80fd\u662f\u6d4b\u91cf SCR \u7cfb\u7edf\u540e\u6392\u6c14\u4e2d\u7684\u6c2e\u6c27\u5316\u7269\uff08NOx\uff09\u6c34\u5e73\uff0c\u4ee5\u786e\u4fdd\u6392\u653e\u63a7\u5236\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n

    \u5e38\u89c1\u539f\u56e0<\/h2>\n
      \n
    1. NOx \u4f20\u611f\u5668\u6545\u969c<\/li>\n
    2. \u7535\u7ebf\u95ee\u9898\uff08\u77ed\u8def\u3001\u65ad\u8def\uff09<\/li>\n
    3. \u63a5\u5934\u95ee\u9898\uff08\u8150\u8680\u3001\u63a5\u89e6\u4e0d\u826f\uff09<\/li>\n
    4. ECM \u8f6f\u4ef6\u95ee\u9898<\/li>\n
    5. \u6392\u6c14\u6cc4\u6f0f\u5f71\u54cd\u4f20\u611f\u5668\u8bfb\u6570<\/li>\n<\/ol>\n

      \u6781\u7aef\u6e29\u5ea6\u6216\u66b4\u9732\u4e8e\u6c61\u67d3\u7269\u7b49\u73af\u5883\u56e0\u7d20\u53ef\u80fd\u5bfc\u81f4\u4f20\u611f\u5668\u6545\u969c\u6216\u7535\u7ebf\u9000\u5316\u3002<\/p>\n

      \u8bca\u65ad\u6b65\u9aa4<\/h2>\n
        \n
      1. \u8fde\u63a5\u8bca\u65ad\u5de5\u5177\uff0c\u83b7\u53d6\u6240\u6709\u6d3b\u52a8\u548c\u5b58\u50a8\u7684\u6545\u969c\u4ee3\u7801\u3002<\/li>\n
      2. \u68c0\u67e5\u7ebf\u675f\u548c\u63a5\u5934\u662f\u5426\u6709\u660e\u663e\u7684\u635f\u574f\u6216\u8150\u8680\u3002<\/li>\n
      3. \u68c0\u67e5\u4f20\u611f\u5668\u5b89\u88c5\u533a\u57df\u5468\u56f4\u662f\u5426\u6709\u6392\u6c14\u6cc4\u6f0f\u3002<\/li>\n
      4. \u6d4b\u91cf NOx \u4f20\u611f\u5668\u7535\u8def\u7684\u7535\u538b\u548c\u7535\u963b\u3002<\/li>\n
      5. \u76ee\u89c6\u68c0\u67e5 NOx \u4f20\u611f\u5668\u662f\u5426\u6709\u7269\u7406\u635f\u574f\u3002<\/li>\n<\/ol>\n

        \u8bca\u65ad\u6d41\u7a0b\uff1a<\/strong><\/p>\n

          \n
        1. \u7535\u7ebf\u6216\u63a5\u5934\u662f\u5426\u6709\u53ef\u89c1\u635f\u574f\uff1f\n
            \n
          • \u662f\uff1a\u4fee\u7406\u6216\u66f4\u6362\u635f\u574f\u7684\u90e8\u4ef6<\/li>\n
          • \u5426\uff1a\u8fdb\u884c\u6b65\u9aa4 2<\/li>\n<\/ul>\n<\/li>\n
          • \u662f\u5426\u68c0\u6d4b\u5230\u6392\u6c14\u6cc4\u6f0f\uff1f\n
              \n
            • \u662f\uff1a\u4fee\u590d\u6392\u6c14\u6cc4\u6f0f<\/li>\n
            • \u5426\uff1a\u8fdb\u884c\u6b65\u9aa4 3<\/li>\n<\/ul>\n<\/li>\n
            • NOx \u4f20\u611f\u5668\u7535\u8def\u662f\u5426\u663e\u793a\u6b63\u786e\u7684\u7535\u538b\u548c\u7535\u963b\uff1f\n
                \n
              • \u662f\uff1a\u8003\u8651 ECM \u8f6f\u4ef6\u66f4\u65b0\u6216\u66f4\u6362 NOx \u4f20\u611f\u5668<\/li>\n
              • \u5426\uff1a\u6839\u636e\u9700\u8981\u4fee\u7406\u6216\u66f4\u6362\u7535\u7ebf<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                \u89e3\u51b3\u65b9\u6848<\/h2>\n
                  \n
                1. \u5982\u679c\u8bca\u65ad\u4e3a\u6545\u969c\uff0c\u66f4\u6362\u635f\u574f\u7684 NOx \u4f20\u611f\u5668\u3002<\/li>\n
                2. \u4fee\u7406\u6216\u66f4\u6362\u635f\u574f\u7684\u7535\u7ebf\u6216\u63a5\u5934\u3002<\/li>\n
                3. \u5982\u679c\u5b58\u5728\u5df2\u77e5\u95ee\u9898\uff0c\u66f4\u65b0 ECM \u8f6f\u4ef6\u3002<\/li>\n
                4. \u4fee\u590d\u5f71\u54cd\u4f20\u611f\u5668\u8bfb\u6570\u7684\u6392\u6c14\u6cc4\u6f0f\u3002<\/li>\n<\/ol>\n

                  \u9884\u9632\u63aa\u65bd<\/h2>\n

                  \u5b9a\u671f\u7684\u7ef4\u62a4\u53ef\u5e2e\u52a9\u9884\u9632 SPN 3226\uff1a<\/p>\n

                    \n
                  • \u5728\u4f8b\u884c\u670d\u52a1\u671f\u95f4\u68c0\u67e5\u7ebf\u675f\u548c\u63a5\u5934\u3002<\/li>\n
                  • \u4fdd\u6301\u6392\u6c14\u7cfb\u7edf\u5b8c\u597d\uff0c\u4ee5\u9632\u6b62\u6cc4\u6f0f\u3002<\/li>\n
                  • \u786e\u4fdd DEF \u8d28\u91cf\u548c\u6db2\u4f4d\u7684\u6b63\u786e\u7ef4\u62a4\u3002<\/li>\n<\/ul>\n

                    \u6210\u672c\u5206\u6790<\/h2>\n\n\n\n\n\n\n\n
                    \u90e8\u4ef6<\/th>\n\u6210\u672c\uff08\u7f8e\u5143\uff09<\/th>\n\u6210\u672c\uff08\u6b27\u5143\uff09<\/th>\n<\/tr>\n<\/thead>\n
                    NOx \u4f20\u611f\u5668<\/td>\n$250 – $350<\/td>\n\u20ac210 – \u20ac295<\/td>\n<\/tr>\n
                    \u7535\u7ebf\u4fee\u7406<\/td>\n$100 – $300<\/td>\n\u20ac85 – \u20ac250<\/td>\n<\/tr>\n
                    ECM \u66f4\u65b0<\/td>\n$150 – $250<\/td>\n\u20ac125 – \u20ac210<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    \u52b3\u52a8\u529b\u6210\u672c\u56e0\u5730\u7406\u4f4d\u7f6e\u548c\u7ef4\u4fee\u590d\u6742\u6027\u800c\u663e\u8457\u53d8\u5316\u3002<\/p>\n

                    DIY \u7ef4\u4fee\u6307\u5357<\/h2>\n

                    \u5bf9\u4e8e\u6280\u672f\u719f\u7ec3\u7684\u6280\u5e08\uff1a<\/p>\n

                      \n
                    1. \u5728\u5f00\u59cb\u5de5\u4f5c\u524d\uff0c\u786e\u4fdd\u53d1\u52a8\u673a\u51b7\u5374\u3002<\/li>\n
                    2. \u627e\u5230\u6392\u6c14\u7cfb\u7edf\u4e2d\u7684 SCR \u51fa\u53e3 NOx \u4f20\u611f\u5668\u3002<\/li>\n
                    3. \u65ad\u5f00\u4f20\u611f\u5668\u7684\u7535\u6c14\u8fde\u63a5\u3002<\/li>\n
                    4. \u4f7f\u7528\u4e13\u7528\u5957\u7b52\uff08\u901a\u5e38\u4e3a 22mm\uff09\u62e7\u4e0b\u4f20\u611f\u5668\u3002<\/li>\n
                    5. \u5b89\u88c5\u65b0\u4f20\u611f\u5668\uff0c\u786e\u4fdd\u9002\u5f53\u7684\u626d\u77e9\uff08\u901a\u5e38\u4e3a 40-50 Nm\uff09\u3002<\/li>\n
                    6. \u91cd\u65b0\u8fde\u63a5\u7535\u6c14\u63a5\u5934\u3002<\/li>\n
                    7. \u6e05\u9664\u6545\u969c\u4ee3\u7801\u5e76\u8fdb\u884c\u8bd5\u9a7e\u3002<\/li>\n<\/ol>\n

                      \u5b89\u5168\u63d0\u793a\uff1a<\/strong> \u5728\u5904\u7406\u6392\u6c14\u7cfb\u7edf\u65f6\u59cb\u7ec8\u7a7f\u6234\u9002\u5f53\u7684\u4e2a\u4eba\u9632\u62a4\u88c5\u5907\u5e76\u9075\u5faa\u6b63\u786e\u7684\u5b89\u5168\u7a0b\u5e8f\u3002<\/p>\n

                      \u76f8\u5173\u95ee\u9898<\/h2>\n

                      SPN 3226 \u53ef\u80fd\u4f34\u968f\u5176\u4ed6 SCR \u7cfb\u7edf\u6545\u969c\u4e00\u8d77\u51fa\u73b0\uff0c\u5305\u62ec\uff1a<\/p>\n

                        \n
                      • SPN 3216\uff08SCR \u5165\u53e3 NOx \u4f20\u611f\u5668\uff09 <\/li>\n
                      • SPN 1639\uff08\u98ce\u6247\u901f\u5ea6\uff09<\/li>\n
                      • SPN 3251\uff08\u540e\u5904\u7406 1 \u51fa\u53e3\u6c14\u4f53 NOx \u4f20\u611f\u5668\u52a0\u70ed\u5668\uff09<\/li>\n<\/ul>\n

                        \u8fd9\u4e9b\u4ee3\u7801\u901a\u5e38\u8868\u793a\u540e\u5904\u7406\u7cfb\u7edf\u4e2d\u7684\u66f4\u5e7f\u6cdb\u95ee\u9898\uff0c\u5e94\u8fdb\u884c\u5168\u9762\u8bca\u65ad\u3002<\/p>\n

                        \u901a\u8fc7\u6df1\u5165\u4e86\u89e3 SPN 3226 \u7684\u590d\u6742\u6027\uff0c\u5de5\u7a0b\u5e08\u548c\u6280\u5e08\u53ef\u4ee5\u6709\u6548\u5730\u8bca\u65ad\u548c\u89e3\u51b3\u4e0e SCR \u51fa\u53e3 NOx \u4f20\u611f\u5668\u76f8\u5173\u7684\u95ee\u9898\uff0c\u4ece\u800c\u786e\u4fdd\u67f4\u6cb9\u53d1\u52a8\u673a\u7684\u6700\u4f73\u6027\u80fd\u548c\u6392\u653e\u63a7\u5236\u3002<\/p>\n

                        \u5e38\u89c1\u95ee\u9898\u89e3\u7b54 (FAQ)<\/h2>\n

                        \u6545\u969c\u4ee3\u7801 SPN 3226 \u8868\u793a\u4ec0\u4e48\uff1f<\/strong><\/h3>\n

                        SPN 3226 \u8868\u793a\u9009\u62e9\u6027\u50ac\u5316\u8fd8\u539f\uff08SCR\uff09\u51fa\u53e3 NOx \u4f20\u611f\u5668\u51fa\u73b0\u95ee\u9898\u3002\u8be5\u4f20\u611f\u5668\u7528\u4e8e\u6d4b\u91cf SCR \u7cfb\u7edf\u5904\u7406\u540e\u6392\u6c14\u4e2d\u7684\u6c2e\u6c27\u5316\u7269\uff08NOx\uff09\u6c34\u5e73\u3002<\/p>\n

                        SPN 3226 \u6fc0\u6d3b\u65f6\u7ee7\u7eed\u9a7e\u9a76\u662f\u5426\u5b89\u5168\uff1f<\/strong><\/h3>\n

                        \u867d\u7136\u4e0d\u9700\u8981\u7acb\u5373\u505c\u8f66\uff0c\u4f46\u5efa\u8bae\u5c3d\u5feb\u89e3\u51b3\u95ee\u9898\u3002\u7ee7\u7eed\u9a7e\u9a76\u53ef\u80fd\u4f1a\u5bfc\u81f4\u53d1\u52a8\u673a\u964d\u529f\u7387\u6216\u51fa\u73b0\u6027\u80fd\u95ee\u9898\u3002<\/p>\n

                        \u4e0e SPN 3226 \u76f8\u5173\u7684\u5e38\u89c1 FMI \u4ee3\u7801\u6709\u54ea\u4e9b\uff1f<\/strong><\/h3>\n

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                        \u5982\u4f55\u8bca\u65ad SPN 3226\uff1f<\/strong><\/h3>\n

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                        \u53ef\u4ee5\u81ea\u5df1\u66f4\u6362 NOx \u4f20\u611f\u5668\u5417\uff1f<\/strong><\/h3>\n

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                        \u66f4\u6362 NOx \u4f20\u611f\u5668\u7684\u5178\u578b\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/strong><\/h3>\n

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                        \u5b9a\u671f\u68c0\u67e5\u7ebf\u675f\u548c\u63a5\u5934\uff0c\u7ef4\u62a4\u6392\u6c14\u7cfb\u7edf\uff0c\u5e76\u786e\u4fdd DEF \u8d28\u91cf\u548c\u6db2\u4f4d\u7b26\u5408\u8981\u6c42\uff0c\u53ef\u4ee5\u5e2e\u52a9\u9632\u6b62\u6b64\u95ee\u9898\u3002<\/p>\n

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                        SCR \u51fa\u53e3 NOx \u4f20\u611f\u5668\u5982\u4f55\u5de5\u4f5c\uff1f<\/strong><\/h3>\n

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                        \u5982\u679c\u5ffd\u89c6 SPN 3226 \u4f1a\u53d1\u751f\u4ec0\u4e48\uff1f<\/strong><\/h3>\n

                        \u5ffd\u89c6\u8be5\u4ee3\u7801\u53ef\u80fd\u4f1a\u5bfc\u81f4\u53d1\u52a8\u673a\u6027\u80fd\u4e0b\u964d\u3001\u71c3\u6cb9\u6d88\u8017\u589e\u52a0\uff0c\u5e76\u53ef\u80fd\u5bf9\u540e\u5904\u7406\u7cfb\u7edf\u9020\u6210\u635f\u5bb3\u3002<\/p>\n

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                        NOx \u4f20\u611f\u5668\u5e94\u8be5\u591a\u4e45\u66f4\u6362\u4e00\u6b21\uff1f<\/strong><\/h3>\n

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                        \u8f6f\u4ef6\u66f4\u65b0\u80fd\u89e3\u51b3 SPN 3226 \u5417\uff1f<\/strong><\/h3>\n

                        \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cECM \u8f6f\u4ef6\u66f4\u65b0\u53ef\u80fd\u4f1a\u89e3\u51b3\u95ee\u9898\uff0c\u7279\u522b\u662f\u5f53\u8be5\u6545\u969c\u4e3a\u5df2\u77e5\u95ee\u9898\u65f6\u3002<\/p>\n

                        \u8bca\u65ad SPN 3226 \u9700\u8981\u54ea\u4e9b\u5de5\u5177\uff1f<\/strong><\/h3>\n

                        \u60a8\u9700\u8981\u8bca\u65ad\u5de5\u5177\u4ee5\u83b7\u53d6\u6545\u969c\u4ee3\u7801\uff0c\u4e07\u7528\u8868\u7528\u4e8e\u7535\u6c14\u6d4b\u8bd5\uff0c\u53ef\u80fd\u8fd8\u9700\u4f7f\u7528\u4e13\u7528\u5957\u7b52\u62c6\u5378\u4f20\u611f\u5668\u3002<\/p>\n

                        \u66f4\u6362 NOx \u4f20\u611f\u5668\u901a\u5e38\u9700\u8981\u591a\u957f\u65f6\u95f4\uff1f<\/strong><\/h3>\n

                        \u5bf9\u4e8e\u6709\u7ecf\u9a8c\u7684\u6280\u5e08\u6765\u8bf4\uff0c\u66f4\u6362\u901a\u5e38\u9700\u8981 30-60 \u5206\u949f\uff0c\u5177\u4f53\u65f6\u95f4\u53d6\u51b3\u4e8e\u8f66\u8f86\u7684\u914d\u7f6e\u548c\u4f20\u611f\u5668\u7684\u53ef\u8bbf\u95ee\u6027\u3002<\/p>\n

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