Îå²ÊÌÃ

Îå²ÊÌÿƼ¼¼¯ÍÅÊÇÒ»¼ÒÉî¸û³µÁ¾¶¯Á¦ÏµÍ³ÈÈ»·¾³ÖÇÄÜ»¯½ÚÔì¼¼ÊõµÄ¹ú¶È¼¶¸ßм¼ÊõÆóÒµ
£¬ÖÂÁ¦ÓÚ³ÉΪȫÇòÐÂÄÜÔ´Æû³µ¶àÔª»¯¶¯Á¦ÏµÍ³ÈÈ»·¾³ÖÇÄÜ»¯½ÚÔì¼¼ÊõÒýÁìÕß¡¢³ß¶ÈÔ충Õß¡¢¼ÛÖµ´´ÔìÕß
£¬ÎªÐÂÄÜÔ´Æû³µ¶àÔª»¯¶¯Á¦ÏµÍ³Ô̺¬¸ßЧÄÚȼ»ú¡¢´¿µç¶¯¡¢»ìºÏ¶¯Á¦¡¢ÇâȼÁϵç³Ø¡¢ÇâÄÚȼ»úµÈÌṩ¡°ÖйúµÚÒ»¡¢ÊÀ½çÒ»Á÷¡±µÄÈÈ»·¾³ÖÇÄÜ»¯½ÚÔ켯³É½â¾ö¹æ»®¡£ ¾­¹ý¶àÄêµÄÖÂÁ¦
£¬Îå²ÊÌÿƼ¼¼¯ÍÅÖ𲽳ɳ¤ÎªÒµ½çÒ»Á÷µÄ¡¢°ÑÎÕÁ˵±ÏȵÄÀûÓÃÓÚ³µÁ¾¶¯Á¦ÏµÍ³·ÖÆçÈÈ»·¾³¹¤¿ö¼°Æä½ÚÔìµÄ¸ßÖеÍÎÂÁ÷Ìå´«Êä¼¼Êõ¡¢¸ßÖеÍÎÂÈÈ»¥»»¼¼Êõ¡¢¸ßÖеÍÎÂÁ÷ÌåÁ÷Á¿ÖÇÄܵ÷¿Ø¼¼Êõ¼°ÆäÕâЩ¸´ÔÓ¼¼ÊõµÄϵͳ»¯¼¯³É
£¬·¢Õ¹²¢ÀûÓÃÁËÏȽøµÄÄ͸ßΡ¢ÄÍÇÖÊ´×ÊÁϼ¼Êõ¡¢¸ßЧÈÈ»¥»»¼¼Êõ¡¢¸ßÖеÍι¤¿öÏÂÀäÈȽ»±ä¿¿µÃסÐÔ¼¼ÊõµÈ
£¬ÒÔ¼°´«¸ÐÆ÷¼¼Êõ¡¢½ÚÔìÆ÷¼¼Êõ¡¢µç»úÇý¶¯¼¼Êõ¡¢×ÜÏßͨѶ¼¼Êõ¼°ÆäÇý¶¯Èí¼þµÈ»úµçÖÇϵͳһÌ廯¼¼Êõ
£¬¹¹½¨ÁËÂú×ã·ÖÆçÈÈ»·¾³¹¤¿ö¼°Æä½ÚÔìµÄÖÇÄÜ»¯¼¼Êõƽ̨Óë²úƷƽ̨¡£ Îå²ÊÌÿƼ¼¼¯ÍŽ«Îª¹ú¶È¡°Ì¼´ï·å¡¢Ì¼Öк͡¹Ø½ÂÔתÐÍ×ö³ö»ý¼«µÄ¹±Ïס£

EGR£¨Exhaust Gas Recycling£©·ÏÆøÔÙÑ­»·¼¼Êõ£ºÊÇÖÇÄÜ»¯¸ßЧÄÚȼ»ú½ÚÄܼõÅŵÄÖ÷Ìâ¼¼Êõ
£¬´ÓÔ´Í·ÉϽµµÍ·¢Æð»úÓк¦ÅÅ·ÅÎï
£¬ÓÐЧµØÒÖÔ쵪Ñõ»¯ºÏÎNOx£©¡¢CO2µÅ×к¦ÆøÌåµÄÌìÉú
£¬½µµÍÓͺÄ
£¬½µµÍÑÌ̼£¨PM£©µÄÅÅ·Å¡£EGR¼¼ÊõÊǸßЧÄÚȼ»úÂú×ãδÀ´ÓͺÄÂÉÀý¡¢Âú×ã¹úÁù»ò¸üÑϸñÅÅ·ÅÂÉÀýµÄÖ÷Ìâ¼¼Êõ
£¬Óйؼ¼ÊõÓë²úÆ·¿í·ºÀûÓÃÓÚÉÌÓ󵡢³ËÓ󵡢ÐÂÄÜÔ´Æû³µ
£¬Ô̺¬²ñÓÍ»ú¡¢ÆûÓÍ»ú¡¢»ìºÏ¶¯Á¦¡¢ÇâȼÁÏ¡¢´¿µç¶¯µÈÊг¡ÁìÓò¡£