{"id":288016,"date":"2024-10-24T12:21:24","date_gmt":"2024-10-24T12:21:24","guid":{"rendered":"https:\/\/www.ziptuning.com\/zh\/?p=288016"},"modified":"2024-11-05T03:51:16","modified_gmt":"2024-11-05T03:51:16","slug":"p1449-catalyst-system-efficiency-below-threshold","status":"publish","type":"post","link":"https:\/\/www.ziptuning.com\/zh\/blog\/p1449-catalyst-system-efficiency-below-threshold\/","title":{"rendered":"P1449 – \u50ac\u5316\u7cfb\u7edf\u6548\u7387\u4f4e\u4e8e\u9608\u503c"},"content":{"rendered":"

P1449 \u662f\u4e00\u4e2a\u4e0e\u5236\u9020\u5546\u76f8\u5173\u7684\u8bca\u65ad\u6545\u969c\u4ee3\u7801\uff0c\u901a\u5e38\u8868\u793a\u84b8\u53d1\u6392\u653e\uff08EVAP\uff09\u7cfb\u7edf\u4e2d\u7684\u8bca\u65ad\u6a21\u5757\u6cb9\u7bb1\u6cc4\u6f0f\uff08DMTL\uff09\u6cf5\u51fa\u73b0\u95ee\u9898\u3002\u8be5\u4ee3\u7801\u6700\u5e38\u89c1\u4e8e\u5b9d\u9a6c\u8f66\u8f86\uff0c\u4f46\u4e5f\u53ef\u80fd\u51fa\u73b0\u5728\u5176\u4ed6\u54c1\u724c\u7684\u8f66\u578b\u4e2d\u3002<\/p>\n

\u7d27\u6025\u6027\u4e0e\u4e25\u91cd\u6027<\/h2>\n

\u5f53P1449\u4ee3\u7801\u89e6\u53d1\u65f6\uff0c\u5e94\u7acb\u5373\u505c\u6b62\u9a7e\u9a76\u5e76\u7531\u4e13\u4e1a\u4eba\u58eb\u8fdb\u884c\u8bca\u65ad<\/strong>\u3002\u7ee7\u7eed\u9a7e\u9a76\u53ef\u80fd\u4f1a\u5bfc\u81f4EVAP\u7cfb\u7edf\u51fa\u73b0\u66f4\u4e25\u91cd\u7684\u95ee\u9898\uff0c\u751a\u81f3\u4f1a\u5bfc\u81f4\u71c3\u6cb9\u84b8\u6c7d\u6cc4\u6f0f\u7684\u5371\u9669\u3002<\/p>\n

\n

\u5728\u6211\u4eec\u7684\u8f66\u95f4\u4e2d\uff0cP1449\u4ee3\u7801\u7ecf\u5e38\u51fa\u73b0\u5728\u5404\u79cd\u8f66\u578b\u4e2d\uff0c\u4f46\u4f3c\u4e4e\u5728\u6b27\u6d32\u8f66\u8f86\uff0c\u5c24\u5176\u662f\u5b9d\u9a6c\u4e2d\u66f4\u4e3a\u5e38\u89c1\u3002\u4e0a\u5468\uff0c\u4e00\u4f4d\u5ba2\u6237\u5e26\u77402008\u5e74\u6b3e\u5b9d\u9a6c335i\u8fdb\u5e97\uff0c\u68c0\u67e5\u53d1\u52a8\u673a\u706f\u4eae\u8d77\u3002\u6211\u4eec\u7684\u8bca\u65ad\u626b\u63cf\u663e\u793aP1449\u4ee3\u7801\u3002\u7ecf\u8fc7\u68c0\u67e5\uff0c\u6211\u4eec\u53d1\u73b0\u662fDMTL\u6cf5\u6545\u969c\uff0c\u968f\u540e\u6211\u4eec\u8fc5\u901f\u66f4\u6362\u4e86\u8be5\u6cf5\uff0c\u5e76\u4f5c\u4e3a\u9884\u9632\u63aa\u65bd\u66f4\u6362\u4e86\u6cb9\u7bb1\u76d6\u3002\u6e05\u9664\u4ee3\u7801\u540e\uff0c\u8f66\u8f86\u8fd0\u884c\u987a\u7545\uff0c\u6ca1\u6709\u51fa\u73b0\u5176\u4ed6\u95ee\u9898\u3002\u6839\u636e\u6211\u4eec\u7684\u7ecf\u9a8c\uff0cP1449\u4ee3\u7801\u901a\u5e38\u6307\u5411EVAP\u7cfb\u7edf\u7684\u95ee\u9898\uff0c\u4f8b\u5982DMTL\u6cf5\u6545\u969c\u3001EVAP\u7ba1\u8def\u6216\u90e8\u4ef6\u6cc4\u6f0f\uff0c\u751a\u81f3\u6cb9\u7bb1\u76d6\u677e\u52a8\u3002\u867d\u7136\u7f8e\u7cfb\u548c\u4e9a\u7cfb\u8f66\u8f86\u4e5f\u53ef\u80fd\u51fa\u73b0\u6b64\u4ee3\u7801\uff0c\u4f46\u6211\u4eec\u53d1\u73b0\u6b27\u6d32\u5c24\u5176\u662f\u5b9d\u9a6c\u8f66\u8f86\u66f4\u5bb9\u6613\u51fa\u73b0\u8be5\u95ee\u9898\u3002<\/p>\n<\/div>\n

\u4ee3\u7801\u63cf\u8ff0<\/h2>\n

P1449\u4ee3\u7801\u7684\u6280\u672f\u63cf\u8ff0\u662f\u201c\u8bca\u65ad\u6a21\u5757\u6cb9\u7bb1\u6cc4\u6f0f\u6cf5\u7535\u538b\u8fc7\u9ad8\u201d\u3002\u8fd9\u610f\u5473\u7740\u53d1\u52a8\u673a\u63a7\u5236\u6a21\u5757\uff08ECM\uff09\u68c0\u6d4b\u5230DMTL\u6cf5\u7535\u8def\u4e2d\u7684\u7535\u538b\u6216\u7535\u6d41\u8d85\u8fc7\u4e86\u53ef\u63a5\u53d7\u7684\u9608\u503c\u3002<\/p>\n

\u53d7\u5f71\u54cd\u7684\u90e8\u4ef6\u53ca\u5176\u529f\u80fd<\/h2>\n

\u5f53P1449\u4ee3\u7801\u88ab\u89e6\u53d1\u65f6\uff0c\u4e3b\u8981\u6d89\u53ca\u4ee5\u4e0b\u90e8\u4ef6\uff1a<\/p>\n

    \n
  • \u8bca\u65ad\u6a21\u5757\u6cb9\u7bb1\u6cc4\u6f0f\uff08DMTL\uff09\u6cf5<\/strong>\uff1a\u8be5\u6cf5\u4e5f\u88ab\u79f0\u4e3a\u6cc4\u6f0f\u68c0\u6d4b\u6cf5\uff0c\u8d1f\u8d23\u5bf9EVAP\u7cfb\u7edf\u52a0\u538b\u4ee5\u68c0\u67e5\u662f\u5426\u5b58\u5728\u6cc4\u6f0f\u3002\u901a\u5e38\u4f4d\u4e8e\u6216\u63a5\u8fd1\u6cb9\u7bb1\u3002<\/li>\n
  • EVAP\u7f50<\/strong>\uff1aEVAP\u7f50\u4e2d\u5305\u542b\u6d3b\u6027\u70ad\uff0c\u7528\u4e8e\u5438\u6536\u6cb9\u7bb1\u4e2d\u7684\u71c3\u6cb9\u84b8\u6c14\uff0c\u9632\u6b62\u5176\u91ca\u653e\u5230\u5927\u6c14\u4e2d\u3002<\/li>\n
  • \u6392\u653e\u63a7\u5236\u9600<\/strong>\uff1a\u63a7\u5236EVAP\u7f50\u4e2d\u7684\u71c3\u6cb9\u84b8\u6c14\u6d41\u5411\u53d1\u52a8\u673a\u8fdb\u6c14\uff0c\u4ee5\u4f9b\u71c3\u70e7\u3002<\/li>\n<\/ul>\n

    \u5e38\u89c1\u539f\u56e0<\/h2>\n

    P1449\u4ee3\u7801\u7684\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n

      \n
    1. \u6545\u969c\u7684DMTL\u6cf5<\/li>\n
    2. DMTL\u6cf5\u7535\u8def\u4e2d\u7684\u7535\u7ebf\u6216\u8fde\u63a5\u5668\u635f\u574f\u6216\u8150\u8680<\/li>\n
    3. \u6545\u969c\u7684DMTL\u6cf5\u63a7\u5236\u6a21\u5757<\/li>\n
    4. EVAP\u7cfb\u7edf\u8f6f\u7ba1\u6216\u7ec4\u4ef6\u4e2d\u7684\u6cc4\u6f0f<\/li>\n<\/ol>\n

      \u8bca\u65ad\u6b65\u9aa4<\/h2>\n

      \u8981\u6b63\u786e\u8bca\u65adP1449\u4ee3\u7801\uff0c\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\uff1a<\/p>\n

        \n
      1. \u76ee\u89c6\u68c0\u67e5\u6240\u6709\u4e0eDMTL\u6cf5\u76f8\u5173\u7684\u7535\u7ebf\u548c\u8fde\u63a5\u5668\u662f\u5426\u6709\u635f\u574f\u6216\u8150\u8680\u3002<\/li>\n
      2. \u4f7f\u7528\u4e07\u7528\u8868\u6d4b\u8bd5DMTL\u6cf5\u7535\u8def\u7684\u7535\u538b\u548c\u7535\u963b\uff0c\u5e76\u5c06\u8bfb\u6570\u4e0e\u5236\u9020\u5546\u89c4\u683c\u8fdb\u884c\u6bd4\u8f83\u3002<\/li>\n
      3. \u8fdb\u884c\u70df\u96fe\u6d4b\u8bd5\uff0c\u68c0\u67e5EVAP\u7cfb\u7edf\u8f6f\u7ba1\u548c\u7ec4\u4ef6\u662f\u5426\u6709\u6cc4\u6f0f\u3002<\/li>\n
      4. \u5982\u679c\u524d\u51e0\u6b65\u6ca1\u6709\u53d1\u73b0\u95ee\u9898\uff0c\u5219\u66f4\u6362DMTL\u6cf5\u5e76\u91cd\u65b0\u6d4b\u8bd5\u3002<\/li>\n<\/ol>\n

        \u7ef4\u4fee\u89e3\u51b3\u65b9\u6848<\/h2>\n

        \u6839\u636eP1449\u4ee3\u7801\u7684\u5177\u4f53\u539f\u56e0\uff0c\u89e3\u51b3\u65b9\u6848\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n

          \n
        • \u66f4\u6362DMTL\u6cf5<\/li>\n
        • \u4fee\u590d\u6216\u66f4\u6362\u635f\u574f\u7684\u7535\u7ebf\u6216\u8fde\u63a5\u5668<\/li>\n
        • \u66f4\u6362DMTL\u6cf5\u63a7\u5236\u6a21\u5757<\/li>\n
        • \u4fee\u590d\u6216\u66f4\u6362EVAP\u7cfb\u7edf\u4e2d\u6cc4\u6f0f\u7684\u7ec4\u4ef6<\/li>\n<\/ul>\n

          \u9884\u9632\u4e0e\u7ef4\u62a4<\/h2>\n

          \u8981\u9632\u6b62\u5bfc\u81f4P1449\u4ee3\u7801\u7684\u95ee\u9898\uff0c\u5efa\u8bae\u5b9a\u671f\u68c0\u67e5EVAP\u7cfb\u7edf\u7ec4\u4ef6\u548c\u8f6f\u7ba1\u662f\u5426\u6709\u6cc4\u6f0f\u6216\u635f\u574f\u3002\u5728\u52a0\u6cb9\u540e\u786e\u4fdd\u6cb9\u7bb1\u76d6\u59cb\u7ec8\u7d27\u56fa\u3002<\/p>\n

          \u7ef4\u4fee\u8d39\u7528<\/h2>\n

          P1449\u4ee3\u7801\u7684\u8bca\u65ad\u548c\u7ef4\u4fee\u8d39\u7528\u53ef\u80fd\u56e0\u5177\u4f53\u539f\u56e0\u53ca\u4fee\u7406\u5e97\u7684\u4eba\u5de5\u8d39\u7387\u800c\u6709\u6240\u4e0d\u540c\u3002\u5e73\u5747\u8d39\u7528\u5982\u4e0b\uff1a<\/p>\n

            \n
          • \u8bca\u65ad\uff1a1\u5c0f\u65f6\u4eba\u5de5\u8d39\uff08100-150\u7f8e\u5143 \/ 90-135\u6b27\u5143\uff09<\/li>\n
          • DMTL\u6cf5\u66f4\u6362\uff1a200-600\u7f8e\u5143\uff08180-540\u6b27\u5143\uff09 + 2-3\u5c0f\u65f6\u4eba\u5de5\u8d39<\/li>\n
          • \u7535\u7ebf\u7ef4\u4fee\uff1a50-200\u7f8e\u5143\uff0845-180\u6b27\u5143\uff09 + 1-2\u5c0f\u65f6\u4eba\u5de5\u8d39<\/li>\n<\/ul>\n

            \u76f8\u5173\u95ee\u9898\u4e0e\u4ee3\u7801<\/h2>\n

            P1449\u4ee3\u7801\u53ef\u80fd\u4f34\u968f\u4ee5\u4e0b\u5176\u4ed6\u6545\u969c\u4ee3\u7801\u51fa\u73b0\uff1a<\/p>\n

              \n
            • P0440 – \u84b8\u53d1\u6392\u653e\u63a7\u5236\u7cfb\u7edf\u6545\u969c<\/li>\n
            • P0441 – \u84b8\u53d1\u6392\u653e\u63a7\u5236\u7cfb\u7edf\u6392\u653e\u6d41\u91cf\u4e0d\u6b63\u786e<\/li>\n
            • P0442 – \u84b8\u53d1\u6392\u653e\u63a7\u5236\u7cfb\u7edf\u6cc4\u6f0f\u68c0\u6d4b\uff08\u5c0f\u6cc4\u6f0f\uff09<\/li>\n<\/ul>\n

              \u901a\u8fc7\u4e86\u89e3P1449\u4ee3\u7801\u3001\u5176\u539f\u56e0\u4ee5\u53ca\u6b63\u786e\u7684\u8bca\u65ad\u548c\u7ef4\u4fee\u7a0b\u5e8f\uff0c\u60a8\u53ef\u4ee5\u786e\u4fdd\u8f66\u8f86\u7684EVAP\u7cfb\u7edf\u6b63\u5e38\u5de5\u4f5c\uff0c\u5e76\u5c3d\u91cf\u51cf\u5c11\u5bf9\u73af\u5883\u7684\u5f71\u54cd\u3002\u5efa\u8bae\u54a8\u8be2\u4e13\u4e1a\u673a\u68b0\u5e08\u8fdb\u884c\u51c6\u786e\u8bca\u65ad\u548c\u7ef4\u4fee\u3002<\/p>\n

              \u5173\u4e8eP1449\u4ee3\u7801\u7684\u5e38\u89c1\u95ee\u9898\uff08FAQ\uff09<\/h2>\n

              P1449\u4ee3\u7801\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n

              P1449\u4ee3\u7801\u8868\u793a\u84b8\u53d1\u6392\u653e\uff08EVAP\uff09\u7cfb\u7edf\u4e2d\u7684\u8bca\u65ad\u6a21\u5757\u6cb9\u7bb1\u6cc4\u6f0f\uff08DMTL\uff09\u6cf5\u51fa\u73b0\u95ee\u9898\uff0c\u4ee3\u7801\u63cf\u8ff0\u901a\u5e38\u4e3a\u201cDMTL\u6cf5\u7535\u538b\u8fc7\u9ad8\u201d\u3002<\/p>\n

              P1449\u4ee3\u7801\u7684\u5e38\u89c1\u75c7\u72b6\u662f\u4ec0\u4e48\uff1f<\/h3>\n

              \u5e38\u89c1\u75c7\u72b6\u5305\u62ec\u68c0\u67e5\u53d1\u52a8\u673a\u706f\u4eae\u8d77\u3001\u53d1\u52a8\u673a\u6027\u80fd\u4e0b\u964d\u548c\u71c3\u6cb9\u6548\u7387\u964d\u4f4e\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u4f1a\u95fb\u5230\u71c3\u6cb9\u5473\uff0c\u8868\u660eEVAP\u7cfb\u7edf\u6709\u6cc4\u6f0f\u3002<\/p>\n

              \u5e26\u6709P1449\u4ee3\u7801\u9a7e\u9a76\u662f\u5426\u5b89\u5168\uff1f<\/h3>\n

              \u4e0d\u5efa\u8bae\u7ee7\u7eed\u9a7e\u9a76\u5e26\u6709P1449\u4ee3\u7801\u7684\u8f66\u8f86\u3002\u8fd9\u6837\u505a\u53ef\u80fd\u4f1a\u5bfc\u81f4EVAP\u7cfb\u7edf\u51fa\u73b0\u66f4\u4e25\u91cd\u7684\u95ee\u9898\uff0c\u751a\u81f3\u53ef\u80fd\u51fa\u73b0\u5371\u9669\u7684\u71c3\u6cb9\u84b8\u6c7d\u6cc4\u6f0f\u3002\u5efa\u8bae\u5c3d\u5feb\u5904\u7406\u6b64\u95ee\u9898\u3002<\/p>\n

              P1449\u4ee3\u7801\u7684\u5e38\u89c1\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/h3>\n

              \u5e38\u89c1\u539f\u56e0\u5305\u62ec\u6545\u969c\u7684DMTL\u6cf5\u3001DMTL\u6cf5\u7535\u8def\u4e2d\u7684\u7535\u7ebf\u6216\u8fde\u63a5\u5668\u635f\u574f\u3001DMTL\u6cf5\u63a7\u5236\u6a21\u5757\u6545\u969c\u4ee5\u53caEVAP\u7cfb\u7edf\u8f6f\u7ba1\u6216\u7ec4\u4ef6\u4e2d\u7684\u6cc4\u6f0f\u3002<\/p>\n

              \u5982\u4f55\u8bca\u65adP1449\u4ee3\u7801\uff1f<\/h3>\n

              \u8bca\u65ad\u6b65\u9aa4\u5305\u62ec\u76ee\u89c6\u68c0\u67e5DMTL\u6cf5\u76f8\u5173\u7684\u7535\u7ebf\u548c\u8fde\u63a5\u5668\u3001\u6d4b\u8bd5DMTL\u6cf5\u7535\u8def\u7684\u7535\u538b\u548c\u7535\u963b\u3001\u8fdb\u884cEVAP\u7cfb\u7edf\u70df\u96fe\u6d4b\u8bd5\u4ee5\u68c0\u67e5\u6cc4\u6f0f\uff0c\u5e76\u5728\u6ca1\u6709\u5176\u4ed6\u95ee\u9898\u65f6\u66f4\u6362DMTL\u6cf5\u3002<\/p>\n

              \u6211\u53ef\u4ee5\u81ea\u5df1\u8bca\u65adP1449\u4ee3\u7801\u5417\uff1f<\/h3>\n

              \u8bca\u65adP1449\u4ee3\u7801\u9700\u8981\u4e13\u4e1a\u5de5\u5177\u548c\u77e5\u8bc6\u3002\u867d\u7136\u8f66\u4e3b\u53ef\u4ee5\u8fdb\u884c\u4e00\u4e9b\u6b65\u9aa4\uff08\u5982\u76ee\u89c6\u68c0\u67e5\uff09\uff0c\u4f46\u5efa\u8bae\u7531\u4e13\u4e1a\u4eba\u58eb\u8fdb\u884c\u8bca\u65ad\u4ee5\u786e\u4fdd\u51c6\u786e\u7ed3\u679c\uff0c\u907f\u514d\u8fdb\u4e00\u6b65\u635f\u574f\u3002<\/p>\n

              \u8bca\u65adP1449\u4ee3\u7801\u7684\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n

              \u8bca\u65adP1449\u4ee3\u7801\u7684\u8d39\u7528\u53d6\u51b3\u4e8e\u4fee\u7406\u5e97\u548c\u5730\u70b9\u3002\u5e73\u5747\u8d39\u7528\u4e3a75\u81f3150\u7f8e\u5143\uff081\u5c0f\u65f6\u4eba\u5de5\u8d39\uff09\u3002<\/p>\n

              \u4fee\u590dP1449\u4ee3\u7801\u7684\u8d39\u7528\u662f\u591a\u5c11\uff1f<\/h3>\n

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                \n
              • DMTL\u6cf5\u66f4\u6362\uff1a200-600\u7f8e\u5143\uff08\u96f6\u4ef6\uff09 + 2-3\u5c0f\u65f6\u4eba\u5de5\u8d39<\/li>\n
              • \u7535\u7ebf\u7ef4\u4fee\uff1a50-200\u7f8e\u5143\uff08\u96f6\u4ef6\uff09 + 1-2\u5c0f\u65f6\u4eba\u5de5\u8d39<\/li>\n<\/ul>\n

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                DMTL\u6cf5\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f<\/h3>\n

                DMTL\u6cf5\u662f\u4e00\u4e2a\u7535\u52a8\u6cf5\uff0c\u4f4d\u4e8eEVAP\u7f50\u7684\u6c14\u538b\u8fde\u63a5\u5904\u3002\u5b83\u901a\u8fc7\u52a0\u538bEVAP\u7cfb\u7edf\u6765\u8fdb\u884c\u6cc4\u6f0f\u6d4b\u8bd5\uff0c\u5e76\u76d1\u6d4b\u7cfb\u7edf\u7684\u5b8c\u6574\u6027\u3002<\/p>\n

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