¹«Ë¾LOGO
NSK Global Site
ÁªÏµÎÒÃÇ
ÁªÏµÎÒÃÇ
Õ¾µãµØÍ¼
Äúµ±Ç°µÄλÖ㺹«Ë¾Ö÷Ò³ >Ïû·À±ÃÖá³ÐÏä´«ÈȼÆËã¼°¿ØÎ´ëÊ©£¨Í¼£©

Ïû·À±ÃÖá³ÐÏä´«ÈȼÆËã¼°¿ØÎ´ëÊ©£¨Í¼£©

×÷Õߣºbearingpower        ·¢±íʱ¼ä£º2010-12-12

Ïû·À±ÃÖá³ÐÏä´«ÈȼÆËã¼°¿ØÎ´ëÊ©£¨Í¼£©Ïû·À±ÃÖá³ÐÏä´«ÈȼÆËã¼°¿ØÎ´ëÊ©£¨Í¼£©ÕªÒª£ºÕªÒªÕÒµ½Ïû·ÀÖá³Ð·¢ÈÈζȲ»Ò»Ô­Òòͨ¹ýÏäÌå´«Èȹ²éî´«µÝCHTÊýÖµ¼ÆËãµÃ³öÈÝ»ýËðʧӰÏìÖá³ÐÏäÌå·¢Èȳ̶ÈÖ÷ÒªÒòËØ½á¹¹³ß´ç½øÐиĽø¹Ø¼ü´ÊÏû·ÀÖá³Ð¶ÔÁ÷´«Èȹ²éî´«µÝCHTÈÝ»ýËðʧ´óÐÍÏû·ÀÔËÐйý³ÌÖá³Ð³£³£·¢ÈÈζÈordmζȹý¸ß ÒºÌ嶯¾²Ñ¹Öá³Ð³£ÓÃÖá¿ÇÅäÖá³ÐÖá³ÐµÄÃÜ·âÀàÐ;«ÃÜÖá³Ð¹¤Ðò¼ä·ÀÐâй¤ÒÕÖá³ÐÊÙÃüÇ¿»¯ÊÔÑ鯫ÐÄÖáµÄÒ»ÖÖ¼Ó¹¤Ïê½â²¢Áª»ú´²µÄÉè¼ÆÀíÂÛÓë¹Ø¼ü¼¼ÊõÎÞÓÍÖá³Ð´ø¶¯Ä£¾ßÐÐÒµ¸ïÃüÎÒ¹úÖá³ÐÊÙÃüÇ¿»¯ÊÔÑé·½ÐËδ°¬(Ò»)ÎÒ¹úÖá³ÐÊÙÃüÇ¿»¯ÊÔÑé·½ÐËδ°¬£¨¶þ£© ÕªÒª£ºÎªÕÒµ½Ïû·À±ÃÖá³ÐÏä·¢ÈÈζȲ»Ò»µÄÔ­Òò£¬Í¨¹ý¶ÔÏäÌå´«ÈȵĹ²éîÈÈ´«µÝ(CHT)ÊýÖµ¼ÆË㣬µÃ³öÈÝ»ýËðʧÊÇÓ°Ïì±ÃÖá³ÐÏäÌå·¢Èȳ̶ȵÄÖ÷ÒªÒòËØ£¬´Ó¶ø¶Ô±ÃµÄ½á¹¹³ß´ç½øÐÐÁ˸Ľø¡£ ¹Ø¼ü´Ê£ºÏû·À±Ã Öá³ÐÏä ¶ÔÁ÷´«ÈÈ ¹²éîÈÈ´«µÝ(CHT) ÈÝ»ýËðʧ ÔÚ´óÐÍÏû·À±ÃÔËÐйý³ÌÖÐÖá³ÐÏä³£³£·¢ÈÈ£¬Î¶ȿɴï70%26ordm;CÒÔÉÏ¡£Î¶ȹý¸ß½«Ó°ÏìÈ󻬼ÁµÄÐÔÄÜ¡£ÊÔÑé±íÃ÷¼´Ê¹Í¬Ò»Åú²úÆ·£¬ÏäÌå×î¸ßζÈÒ²ÓиßÓеͣ¬Í¨¹ý¸ü»»Öá³ÐÖÖÀà¡¢µ÷ÕûÏòÐÄÍÆÁ¦Öá³Ð°²×°¼ä϶Ҳ²»ÄÜ¿ØÖÆÎ¶ȡ£Òò´ËÐèÒªÕÒµ½Î¶Ȳ»È·¶¨µÄ¸ù±¾Ô­Òò£¬²¢ÇÒÓÐЧ¼ÓÒÔ¿ØÖÆ¡£Í¨¹ýÖá³ÐÏä´«Èȹ²éîÈÈ´«µÝ (CHT£ºconjugate heat transfer)ÊýÖµ¼ÆËãÕÒµ½Á˵¼ÖÂζȹý¸ßµÄÖ÷ÒªÔ­Òò¡£¹²éîÈÈ´«µÝÎÊÌâ¿ÉÒÔ·Ö³ÉÁ½¸ö¼ÆËãÇøÓò£¬³äÂúÁ÷ÌåµÄÇøÓòºÍ¹ÌÌåÇøÓò¡£ÄÜÁ¿Á÷¶¯Í¨¹ýÀ©É¢¹ý³ÌÔÚÁ½¸öÇøÓò¼ä´«µÝ¡£ÔÚÀëÉ¢¼ÆËã·½·¨·½Ã棬ÓÐÏÞÔª·¨(FEM)·Ç³£ÊÊÓÃÓÚ´¿´âµÄ¹ÌÌå´«ÈÈÎÊÌ⣬ÔÚÉæ¼°Á÷ÌåµÄ¹²éîÈÈ´«µÝÎÊÌâÖлùÓÚÓÐÏÞÔªµÄÓÐÏÞÌå»ý·¨(FVM)¸üΪÓÐЧ¡£±¾ÎIJÉÓÃÓÐÏÞÌå»ý·¨¡£ 1¡¢´«ÈȼÆËã½á¹û·ÖÎö ͼ1ÊǼÆËãÍø¸ñÄ£ÐÍ£¬ºöÂÔÏäÌåÄÚÈó»¬ÓͶԴ«ÈȵÄÓ°ÏìÒÔ¼°¿ÕÆøÃܶȲÖ´«ÈȵÄÓ°Ï죬¸ÃÎÊÌâÊÇÖá¶Ô³ÆÎÊÌ⣬Òò´Ë¿ÉÒÔ¼ÆËãÒ»¸öÉÈÐÎÇøÓò£¬a¡¢bÊÇÖá³Ð°²×°Î»Öã¬Ïß¿òÄÚΪˮ£¬ÆäÓàΪÏäÌåÓëÖᣬÏäÌå¡¢ÖáÓë¿ÕÆø½Ó´¥²¿·ÖΪ¿ÕÆø¶ÔÁ÷´«Èȱ߽硣ͼ2ÊǼÆËã½á¹û£¬Å¯É«Îª¸ßΣ¬ÀäɫΪµÍΡ£ËäÈ»¼ÆËã»úµÄ¼ÆËã·ÖÎöÄÜÁ¦ºÜÇ¿£¬µ«Êµ¼Ê¹¤³ÌÎÊÌâÓÐʱºÜ¸´ÔÓ£¬ÓйصļÆËã²ÎÊýÓÐÒ»¶¨µÄ½üËÆÐÔ¡£Õâ¶Ô¼ÆË㾫¶ÈÓÐÓ°Ï죬ÔÚ¼ÆËãʱӦ¶ÔÕâµãÓгä·ÖµÄÈÏʶ¡£ÔÚ·ÖÎö¼ÆËã½á¹ûʱ£¬Òª×¢Òâµ½±ß½çÌõ¼þµÄ²»È·¶¨ÐÔËù²úÉúµÄÓ°Ïì¡£Öá³ÐÏä´«ÈȼÆËãÖУ¬Ë®¶ÔÁ÷»»ÈÈÊÇË®±ÃµÄÈÝ»ýËðʧ²úÉúµÄÇ¿ÆÈ¶ÔÁ÷»»ÈÈ£¬ËüµÄ´«ÈÈϵÊýÓëË®±ÃµÄÈÝ»ýËðʧÏà¹ØÁª£¬Ó¦¸Ã¿ÉÒÔÓÉÉè¼Æ¿ØÖÆ¡£µ«ÖÆÔì¼Ó¹¤Ê±µÄ³ß´çÆ«²îµ¼ÖÂÁËÈÝ»ýËðʧµÄ²»È·¶¨ÐÔ£¬Ò²¾Íµ¼ÖÂÁËË®¶ÔÁ÷´«ÈÈϵÊýµÄ²»È·¶¨ÐÔ¡£¼ÆËã±íÃ÷´«ÈÈϵÊýµÄ±ä»¯·¶Î§ºÜ´ó£¬¶ÔÓÚ±ÈתËÙns=76µÄÏû·À±Ã£¬µ±ÈÝ»ýЧÂÊÔÚ90£¥µ½98£¥Ê±£¬ÓëÆäÁ÷Á¿ÏàµÈ¼ÛµÄ´«ÈÈϵÊýͨ³£ÔÚ390W£¯m2?%26ordm;C~?1240W£¯m2?¡æ·¶Î§Äڱ仯¡£¿ÕÆø¶ÔÁ÷»»ÈÈÊÇ×ÔÈ»¶ÔÁ÷»»ÈÈ£¬ËüµÄ´«ÈÈϵÊýÓëË®±ÃËù´¦µÄ»·¾³Ïà¹Ø£¬Òò´ËÒ²Óв»È·¶¨ÐÔ¡£¿¼ÂÇÏû·À±Ãͨ³£°²×°ÔÚÊÒÄÚ£¬¿ÕÆøÁ÷¶¯µÄËٶȱ仯²»»áºÜ´ó£¬Òò´Ë´«ÈÈϵÊýµÄ±ä»¯²»»áºÜ´ó¡£Èç¹û·çËÙÔÚ0m£¯s~ 6.4£¯s·¶Î§Äڱ仯£¬°´ÕÕ¾­Ñ鹫ʽ£¬¿ÕÆøÆ½¾ù´«ÈÈϵÊýÔÚ5 W£¯m2£®%26ordm;Cµ½25 W£¯m2?¡æµÄ·¶Î§Äڱ仯¡£ Ë®¶ÔÁ÷´«ÈÈϵÊýÔ¶±È¿ÕÆø¶ÔÁ÷´«ÈÈϵÊý´ó£¬ËüÊÇÓ°Ïì´«ÈȵÄÖ÷µ¼ÒòËØ£¬Í¬Ê±Ç¿ÆÈ¶ÔÁ÷»»ÈÈ¿ÉÒÔÓÉÉè¼ÆÕß¿ØÖÆ¡£Òò´ËÈçͼ3ËùʾÒÔË®¶ÔÁ÷´«ÈÈϵÊý¡¢Æ½¾ù¿ÕÆø¶ÔÁ÷´«ÈÈϵÊýÕâÁ½¸ö²ÎÊýµÄ±ä»¯À´¹Û²ìËüÃǶԼÆËã½á¹ûµÄÓ°Ï졣ͼ3ËùʾζÈΪÖá³ÐÏäÌåµÄ×î¸ßζȣ¬´Ëµãͨ³£Î»ÓÚÔ¶ÀëË®±ÃÒ¶ÂÖµÄÖá³Ð¸½½ü¡£µ¥¸öÖá³Ð·¢Èȹ¦ÂÊΪ1000W£¬»·¾³Î¶ÈΪ20%26ordm;C¡£¿ÉÒÔ¿´³ö£¬ÓÉÓÚË®¶ÔÁ÷´«ÈÈϵÊýµÄ±ä»¯·¶Î§±Èƽ¾ù¿ÕÆø¶ÔÁ÷´«ÈÈϵÊýµÄ±ä»¯·¶Î§´óµÃ¶à£¬Òò´ËË®¶ÔÁ÷¸üÄÜÓ°ÏìÖá³ÐÏäµÄ×î¸ßζȡ£ 2¡¢ÓÐЧ¿ØÎ´ëÊ© ΪÁË¿ØÖÆÎ¶ȿÉÒÔÊʵ±½µµÍÈÝ»ýЧÂÊ£¬Èç¹û×î¸ßζȲ»´óÓÚ70%26ordm;C£¬ÔòË®¶ÔÁ÷´«ÈÈϵÊýÓ¦²»Ð¡ÓÚ500 w£¯m2?¡æ£¬²¢ÒÔ´ËΪÒÀ¾Ý¼ÆËãË®±ÃÈÝ»ýЧÂʼ°ÏàÓ¦Áã¼þ³ß´ç¡£ ²Î¿¼ÎÄÏ× 1.Óá×ôƽµÈ£®´«ÈÈѧ£®¸ßµÈ½ÌÓý³ö°æÉ磬1995 2.ÍõÕñ»ª£®ÊµÓÃÖá³ÐÊֲᣮÉϺ£¿ÆÑ§¼¼ÊõÎÄÏ׳ö°æÉ磬1991
  • Êг¡Ò»²¿£º022-58519722
  • Êг¡¶þ²¿£º022-58519723
  • ͶËßÊÜÀí£º022-58519721
  • ´«Õæ×Ü»ú£º022-23868160