²úƷϵÁÐ
·ÖÏíµ½
NSRÖ±ÁªÐÍbtiÌåÓý·ç»ú/ÂÞ´Ä·ç»ú/ÂÞ´ÄÕæ¿Õ±Ã
»¹ÔÚ˼Á¿Â𣿠£¿£¿£¿£¿ÈôÊÇÏëÏÈÄõ½ÑùÆ· £¬£¬£¬£¬£¬£¬£¬ÇëÁªÏµbtiÌåÓý£¡
Ä¿½ñ²úÆ··ÖÀà
Òªº¦´Ê
- ²úÆ·ÐÎò
-
¹Ä·ç»úµÄÑ¡ÐÍ
1¡¢Ñ¡ÐÍ°ì·¨
a.ÓÃ;£ºÇø·Ö¹Ä·çÓÃ;ÕÕ¾ÉÕæ¿ÕÓÃ; £¬£¬£¬£¬£¬£¬£¬
b.ÆøÌåÐÔ×Ó£º¿ÕÆø¡¢ÃºÆøÒà»òÆäËû½éÖÊ
c.¹¤¿ö²ÎÊý£º½øÆøζȡ¢½øÆøѹÁ¦¡¢Éýѹ(ÅÅÆøѹÁ¦»òÕæ¿Õ¶È) £¬£¬£¬£¬£¬£¬£¬Á÷Á¿ £¬£¬£¬£¬£¬£¬£¬ÒÔ¼°¶ÔÅÅÆøζȼ°ÔëÒôÖµµÄÒªÇó
d.ÇéÐÎ״̬£º×°Öó¡ºÏ¡¢ÍâµØ´óÆøѹ¡¢Äêƽ¾ùζȵÈ
ÂÞ´Ä·ç»ú/ÂÞ´ÄÕæ¿Õ±Ã¹ØÓÚÁ÷Á¿¼òÖ±¶¨ £¬£¬£¬£¬£¬£¬£¬¿Éƾ֤±¾Ñù±¾ÖÐËùÊö¾ÙÐл»Ëã ¡£¡£¡£¡£¡£¡£µ±Éæ¼°µ½ÌØÊâ½éÖÊÈçÇâÆø¡¢°±Æø¡¢»ìÏýÆøÌåµÈµÈʱ £¬£¬£¬£¬£¬£¬£¬¿ÉÁªÏµÎÒ¹«Ë¾ÊÖÒÕ²¿Ðͬȷ¶¨ ¡£¡£¡£¡£¡£¡£
NSRÌص㣺
£¨1£©·ç»úÈë¿Ú½ÓÄÉÂÝÐýÐÍ·½·¨ £¬£¬£¬£¬£¬£¬£¬Ò¶ÂÖÔÚת¶¯Ê± £¬£¬£¬£¬£¬£¬£¬¶¥¶Ë͹̨¾ÂÝÐýÏßÇÐÈë»ú¿Ç £¬£¬£¬£¬£¬£¬£¬ÐγÉÒ»¸öÑÐò·¿ª¡¢¹Ø±ÕµÄÐÍÇ» £¬£¬£¬£¬£¬£¬£¬´Ó¶øʹ·ç»úÂö¶¯¼õС ¡£¡£¡£¡£¡£¡£
£¨2£©×ª×Ó½ÓÄÉÁ×ÆüÏȽøµÄÐÍÏß £¬£¬£¬£¬£¬£¬£¬ÆäÃæ»ýʹÓÃϵÊý´ï0.53,ÈÝ»ýЧÂÊÔÚÉýѹ98kPaʱÌá¸ßÁË5%~8% £¬£¬£¬£¬£¬£¬£¬ÔëÒôϽµÁËÔ¼5dB£¨A£© ¡£¡£¡£¡£¡£¡£
£¨3£©×ª×ÓËùÓÐÓÉϸÃÜÊý¿ØרÓÃ×°±¸£¨Êý¿ØË«ÏòÇúÃæÅÙ´²£©Éú²ú £¬£¬£¬£¬£¬£¬£¬²¢ÓÉÈý×ù±êÕÉÁ¿ÖÐÐÄÖÊ¼ì £¬£¬£¬£¬£¬£¬£¬¹Ê¶øÿ̨·ç»úÖ®¼äÍêȫûÓÐÐÔÄÜÎó²î ¡£¡£¡£¡£¡£¡£×ª×Ó²¿ÔÚ×éװ֮ǰËùÓо¶¯¡¢¾²Æ½ºâÊÔÑé £¬£¬£¬£¬£¬£¬£¬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 ¡£¡£¡£¡£¡£¡£ÏÖʵÖÐ £¬£¬£¬£¬£¬£¬£¬´Ë½á¹¹¿ÉÓÐÓýµÔëÔ¼3-5dB(A) ¡£¡£¡£¡£¡£¡£
£¨7£©Ëæ׏«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 ¡£¡£¡£¡£¡£¡£
ÔÚÏß×Éѯ
×¢ÖØ£ºÇëÁôÏÂÄúµÄÁªÏµ·½·¨ £¬£¬£¬£¬£¬£¬£¬btiÌåÓýרҵְԱ»á¾¡¿ìÓëÄúÁªÏµ£¡
¸ü¶à²úÆ·
