k8¿­·¢

NSRÊúʽÏûÒôÆ÷ÐÍÂÞ´Ä·ç»ú/ÂÞ´ÄÕæ¿Õ±Ã
+
  • NSRÊúʽÏûÒôÆ÷ÐÍÂÞ´Ä·ç»ú/ÂÞ´ÄÕæ¿Õ±Ã

·ÖÏíµ½

NSRÊúʽÏûÒôÆ÷ÐÍÂÞ´Ä·ç»ú/ÂÞ´ÄÕæ¿Õ±Ã

ÂÞ´Ä·ç»úÈë¿Ú½ÓÄÉÂÝÐýÐÍ·½·¨£¬£¬£¬£¬£¬£¬Ò¶ÂÖÔÚת¶¯Ê±£¬£¬£¬£¬£¬£¬¶¥¶Ë͹̨¾­ÂÝÐýÏßÇÐÈë»ú¿Ç£¬£¬£¬£¬£¬£¬ÐγÉÒ»¸öÑ­Ðò·­¿ª¡¢¹Ø±ÕµÄÐÍÇ»£¬£¬£¬£¬£¬£¬´Ó¶øÊ¹·ç»úÂö¶¯¼õС¡£¡£¡£

ÓÊÏ䣺

µç»°£º

»¹ÔÚ˼Á¿Â𣿣¿£¿£¿£¿ÈôÊÇÏëÏÈÄõ½ÑùÆ·£¬£¬£¬£¬£¬£¬ÇëÁªÏµk8¿­·¢£¡

  • ²úÆ·ÐÎò
  • ¹Ä·ç»úµÄÑ¡ÐÍ
    1¡¢Ñ¡ÐͰ취
    a.ÓÃ;£ºÇø·Ö¹Ä·çÓÃ;ÕÕ¾ÉÕæ¿ÕÓÃ;£¬£¬£¬£¬£¬£¬
    b.ÆøÌåÐÔ×Ó£º¿ÕÆø¡¢ÃºÆøÒà»òÆäËû½éÖÊ
    c.¹¤¿ö²ÎÊý£º½øÆøÎ¶ȡ¢½øÆøÑ¹Á¦¡¢Éýѹ(ÅÅÆøÑ¹Á¦»òÕæ¿Õ¶È)£¬£¬£¬£¬£¬£¬Á÷Á¿£¬£¬£¬£¬£¬£¬ÒÔ¼°¶ÔÅÅÆøÎ¶ȼ°ÔëÒôÖµµÄÒªÇó
    d.ÇéÐÎ״̬£º×°Öó¡ºÏ¡¢ÍâµØ´óÆøÑ¹¡¢ÄêÆ½¾ùζȵÈ
    ÂÞ´Ä·ç»ú¹ØÓÚÁ÷Á¿¼òÖ±¶¨£¬£¬£¬£¬£¬£¬¿Éƾ֤±¾Ñù±¾ÖÐËùÊö¾ÙÐл»Ëã¡£¡£¡£µ±Éæ¼°µ½ÌØÊâ½éÖÊÈçÇâÆø¡¢°±Æø¡¢»ìÏýÆøÌåµÈµÈʱ£¬£¬£¬£¬£¬£¬¿ÉÁªÏµÎÒ¹«Ë¾ÊÖÒÕ²¿Ð­Í¬È·¶¨¡£¡£¡£

    NSRϵÁÐÂ޴Ĺķç»ú

    NSRÌØµã£º
    £¨1£©·ç»úÈë¿Ú½ÓÄÉÂÝÐýÐÍ·½·¨£¬£¬£¬£¬£¬£¬Ò¶ÂÖÔÚת¶¯Ê±£¬£¬£¬£¬£¬£¬¶¥¶Ë͹̨¾­ÂÝÐýÏßÇÐÈë»ú¿Ç£¬£¬£¬£¬£¬£¬ÐγÉÒ»¸öÑ­Ðò·­¿ª¡¢¹Ø±ÕµÄÐÍÇ»£¬£¬£¬£¬£¬£¬´Ó¶øÊ¹·ç»úÂö¶¯¼õС¡£¡£¡£
    £¨2£©×ª×Ó½ÓÄÉÁׯüÏȽøµÄÐÍÏߣ¬£¬£¬£¬£¬£¬ÆäÃæ»ýʹÓÃϵÊý´ï0.53,ÈÝ»ýЧÂÊÔÚÉýѹ98kPaʱÌá¸ßÁË5%~8%£¬£¬£¬£¬£¬£¬ÔëÒôϽµÁËÔ¼5dB£¨A£©¡£¡£¡£
    £¨3£©×ª×ÓËùÓÐÓÉϸÃÜÊý¿Ø×¨ÓÃ×°±¸£¨Êý¿ØË«ÏòÇúÃæÅÙ´²£©Éú²ú£¬£¬£¬£¬£¬£¬²¢ÓÉÈý×ù±êÕÉÁ¿ÖÐÐÄÖʼ죬£¬£¬£¬£¬£¬¹Ê¶øÃ¿Ì¨·ç»úÖ®¼äÍêȫûÓÐÐÔÄÜÎó²î¡£¡£¡£×ª×Ó²¿ÔÚ×éװ֮ǰËùÓо­¶¯¡¢¾²Æ½ºâÊÔÑ飬£¬£¬£¬£¬£¬ÒÔÊÇ·ç»úÕñ¶¯¼«Ð¡¡£¡£¡£
    £¨4£©½ÓÄɸ߾«¶ÈÄ¥Ï÷³ÝÂÖ£¬£¬£¬£¬£¬£¬ïÔÌ­ÁË»úеÔëÒô£¬£¬£¬£¬£¬£¬³ÝÂÖ¾«¶ÈΪ¹ú±êGB/T 10095—2008ÒªÇóµÄ5¼¶¾«¶È¡£¡£¡£
    £¨5£©ÐÂÐÍÈ«¹Ø±ÕʽÓÍÏä¼°Èó»¬ÏµÍ³£¬£¬£¬£¬£¬£¬°ü¹ÜÁË·ç»ú²»ÅçÓÍ¡¢²»Â©ÓÍ£¬£¬£¬£¬£¬£¬¶Å¾øÁËÀÏʽÂÞ´Ä·ç»úÅçÓÍ¡¢Â©ÓÍÕ÷Ïó´øÀ´µÄÏÖ³¡ÎÛȾ¡£¡£¡£
    £¨6£©Óë±±¾©Ä³ÉùѧÑо¿ËùÏàÖú£¬£¬£¬£¬£¬£¬ÔÚǽ°åÉϹ¹½¨“»ØÉùÀȲ۔½á¹¹¡£¡£¡£´Ë½á¹¹²»µ«ÓÐÖúÓÚÈó»¬ÓÍÉ¢ÈÈ£¬£¬£¬£¬£¬£¬¸üʹ»úеÔëÒô½µµÍ¡£¡£¡£ÏÖʵÖУ¬£¬£¬£¬£¬£¬´Ë½á¹¹¿ÉÓÐÓýµÔëÔ¼3-5dB(A)¡£¡£¡£
    £¨7£©Ëæ×Ź«Ë¾Æ±ðÀëÎÀí£¬£¬£¬£¬£¬£¬Éú²úÖÎÀíϵͳ¼òÖ±Á¢¼°ÍêÉÆ£¬£¬£¬£¬£¬£¬ÊµÏÖÁË·ç»ú¸÷²¿¼þ¾ßÓпɽ»Á÷ÐÔ¡£¡£¡£´Ó¶ø½µµÍÁËÉú²ú±¾Ç®£¬£¬£¬£¬£¬£¬Ò²Ëõ¶ÌÁ˹©»õÆÚ¡£¡£¡£¸Ã·ç»úÒ»Ñùƽ³£ÇéÐÎÏ£¬£¬£¬£¬£¬£¬ÓÐÊÊÁ¿¿â´æ£¬£¬£¬£¬£¬£¬¿ÉʵÏÖµ±Ì칩»õ¡£¡£¡£

    k8¡¤¿­·¢(¹ú¼Ê) - ¹Ù·½ÍøÕ¾

ÔÚÏß×Éѯ

×¢ÖØ£ºÇëÁôÏÂÄúµÄÁªÏµ·½·¨£¬£¬£¬£¬£¬£¬k8¿­·¢×¨ÒµÖ°Ô±»á¾¡¿ìÓëÄúÁªÏµ£¡

¸ü¶à²úÆ·

¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿