ÌâÄ¿ÄÚÈÝ

£¨1£©¿ØÖÆÔëÉùµÄ·½Ê½ÓÐÈýÖÖ£º·ÀÖ¹ÔëÉù²úÉú£¬×è¶ÏÔëÉù´«²¥ºÍ·ÀÖ¹ÔëÉù½øÈë¶ú¶ä£®³µÃųµ´°¼º¹Ø±ÕµÄÆû³µÄڵij˿ͼ¸ºõÌý²»µ½ÍâÃæµÄÉùÒô£¬ÕâÊÇ´Ó
×è¶ÏÔëÉù´«²¥
×è¶ÏÔëÉù´«²¥
·½Ê½¼õÉÙÔëÉù£»¹ãÖÝÊÐÇøÄÚ½ûÃùÀ®°ÈÊÇ´Ó
·ÀÖ¹ÔëÉù²úÉú
·ÀÖ¹ÔëÉù²úÉú
µÄ·½Ê½¼õÉÙÔëÉù£®
£¨2£©Ï±íÁгöÁËÉùÒôÔÚһЩ½éÖÊÖд«²¥µÄËÙ¶È£ºÈÏÕæÔĶÁÉÏ±í£¬ÄãÒ»¶¨ÄÜÓÐËù·¢ÏÖ£¬ÇëÈÎÒâд³öÁ½Ìõ£º
a£®
ÉùÒôÔÚ²»Í¬½éÖÊÖд«²¥ËٶȲ»Í¬
ÉùÒôÔÚ²»Í¬½éÖÊÖд«²¥ËٶȲ»Í¬
£»b£®
ÉùÒôÔÚ¹ÌÌå¡¢ÒºÌåÖбÈÔÚ¿ÕÆøÖд«²¥µÄ¿ì
ÉùÒôÔÚ¹ÌÌå¡¢ÒºÌåÖбÈÔÚ¿ÕÆøÖд«²¥µÄ¿ì
£®
һЩ½éÖÊÖеÄÉùËÙv/£¨m?s-1£©
¿ÕÆø£¨0¡æ£© 331 º£Ë®£¨25¡æ£© 1531
¿ÕÆø£¨15¡æ£© 340 ±ù 3230
¿ÕÆø£¨25¡æ£© 346 Í­£¨°ô£© 3750
Èíľ 500 ´óÀíʯ 3810
úÓÍ£¨25¡æ£© 1324 ÂÁ£¨°ô£© 5000
Ë®£¨³£Î£© 1500 Ìú£¨°ô£© 5200
·ÖÎö£º£¨1£©¼õÈõÔëÉùÓÐÈýÖÖ;¾¶£º¢ÙÔÚÉùÔ´´¦¼õÈõ£»¢ÚÔÚ´«²¥¹ý³ÌÖмõÈõ£»¢ÛÔÚÈ˶ú´¦¼õÈõ£®
£¨2£©¸ù¾Ý±í¸ñÖеÄÊý¾Ý½øÐзÖÎö£¬²»Í¬½éÖÊÖÐÉùÒô´«²¥ËÙ¶ÈÊDz»Ò»ÑùµÄ£¬¶øÇÒζÈÒ²ÊÇÓ°Ïì´«²¥ËٶȵÄÖØÒªÒòËØ£®
½â´ð£º½â£º³µÃųµ´°¼º¹Ø±ÕµÄÆû³µÄڵij˿ͼ¸ºõÌý²»µ½ÍâÃæµÄÉùÒô£¬ÕâÊÇ´Ó·½×è¶ÏÔëÉù´«²¥Ê½¼õÉÙÔëÉù£»¹ãÖÝÊÐÇøÄÚ½ûÃùÀ®°ÈÊÇ´Ó·ÀÖ¹ÔëÉù²úÉúµÄ·½Ê½¼õÉÙÔëÉù£®
Óɱí¸ñÖеÄÊý¾Ý¿ÉÒԵõ½ÒÔÏÂÐÅÏ¢£º
£¨1£©ÉùÒôÔÚ²»Í¬½éÖÊÖд«²¥ËٶȲ»Í¬£»
£¨2£©ÉùÒôÔÚ¹ÌÌå¡¢ÒºÌåÖбÈÔÚ¿ÕÆøÖд«²¥µÄ¿ì£»
£¨3£©ÉùÒôµÄ´«²¥ËÙ¶ÈÊÜζÈÓ°Ï죬ζÈÔ½¸ß£¬ËÙ¶ÈÔ½¿ì£»
£¨4£©ÉùÒôÔÚ½ðÊôÖбÈÔÚÒºÌåÖд«²¥µÄ¿ì£»
£¨5£©ÉùÒôÔÚÒºÌåÖбÈÔÚ¿ÕÆøÖд«²¥µÄ¿ì£®
¹Ê´ð°¸Îª£º
£¨1£©×è¶ÏÔëÉù´«²¥£¬·ÀÖ¹ÔëÉù²úÉú
£¨2£©ÉùÒôÔÚ²»Í¬½éÖÊÖд«²¥ËٶȲ»Í¬£»ÉùÒôÔÚ¹ÌÌå¡¢ÒºÌåÖбÈÔÚ¿ÕÆøÖд«²¥µÄ¿ì£®
µãÆÀ£º±¾Ì⿼²éѧÉú¶Ô¼õÈõÔëÉù¾ßÌå×ö·¨µÄÀí½âÄÜÁ¦ºÍ¶ÔÉùËÙµÄÁ˽⣬¹Ø¼üÒªÖªµÀ·ÀÖÎÔëÉùµÄ;¾¶·½·¨£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

È˽̰æµÚÒ»Õ  ÉùÏÖÏó ¸´Ï°Ìá¸Ù

Ò»¡¢ÉùÒôµÄ²úÉúÓë´«²¥

£¨1£©ÉùÒôµÄ²úÉú£ºÉùÒôÊÇÓÉÎïÌåµÄÕñ¶¯²úÉúµÄ¡£

×¢Ò⣺һÇÐÕýÔÚ·¢ÉùµÄÎïÌå¶¼ÔÚÕñ¶¯£¬Õñ¶¯µÄÎïÌå²»Ò»¶¨ÔÚ·¢Éù¡£ÎïÌåÕñ¶¯Í£Ö¹£¬·¢ÉùҲֹͣ£¬µ«ÉùÒô²»Ò»¶¨Í£Ö¹¡£

£¨2£©ÉùÒôµÄ´«²¥£ºÉùÒôÔÚ½éÖÊÖÐÒÔÉù²¨µÄÐÎʽÏòÖÜΧ´«²¥¡£´«²¥ÉùÒôµÄÎïÖʽнéÖÊ¡£ÉùÒôµÄ´«²¥Àë²»¿ª½éÖÊ¡£

×¢Ò⣺¹ÌÌå¡¢ÒºÌå¡¢ÆøÌå¶¼¿ÉÒÔ´«Éù£¬Õæ¿Õ²»ÄÜ´«Éù¡£

£¨3£©»ØÉù£ºÉù²¨ÔÚ´«²¥¹ý³ÌÖÐÓöµ½Õϰ­ÎïºóÒª·¢Éú·´Éä¡£ÈËÃǰÑÉùÒôÓöµ½Õϰ­Îï·´É仨À´µÄÉùÒô½Ð×ö»ØÉù¡£

È˶ú·Ö±æ³ö»ØÉùºÍÔ­ÉùµÄÌõ¼þÊÇ£º·´É仨À´µÄÉùÒôµ½´ïÈ˶ú±ÈÔ­ÉùÍí0.1sÒÔÉÏ£¬¼´ÉùÔ´µ½Õϰ­ÎïµÄ¾àÀë´óÓÚ17m¡£

£¨4£©ÉùËÙ£ºÉùÔÚÿÃëÄÚ´«²¥µÄ¾àÀë½ÐÉùËÙ£¬ÉùËٵĴóСÓë½éÖʵÄÖÖÀàÓйء£Ò»°ãÇé¿öÏ£¬ÉùÒôÔÚ¹ÌÌåÖд«²¥×î¿ì£¬ÒºÌåÖдÎÖ®£¬ÆøÌåÖÐ×îÂý¡£

ÉùËٵĴóС»¹ÓëζÈÓйء£ÔÚ15¡æµÄ¿ÕÆøÖУ¬ÉùËÙÊÇ340m/s¡£

ÀûÓÃÉùÒôÔÚ²»Í¬½éÖÊÖеĴ«²¥ËٶȲ»Í¬£¬½áºÏ¹«Ê½£¬¿ÉÒÔÀûÓûØÉù²âÁ¿¾àÀë»òÕßÀûÓÃ¿ÕÆøÖеÄÉùËٺͽðÊôÎïÌåµÄ³¤¶È²âÁ¿ÉùÒôÔÚÕâÖÖ½ðÊôÖеĴ«²¥ËÙ¶È¡£ÀûÓûØÉù²â¾àÀëÊ±ÒªÌØ±ð×¢Ò⣬½ÓÊÕµ½»ØÉùµÄʱ¼äΪÍù·µµÄʱ¼ä£¬Òò´ËÓù«Ê½s=vt¼ÆËãʱ£¬tӦΪÌâÄ¿Ëù¸øÊ±¼äµÄÒ»°ë¡£

¶þ¡¢ÎÒÃÇÔõÑùÌýµ½ÉùÒô

¢ÅÈ˶úµÄ¹¹Ô죺¼û¿Î±¾P17ͼ1.2-1

¢ÆÈ˶ú¸ÐÖªÉùÒôµÄ¹ý³Ì£ºÍâ½ç´«À´µÄÉùÒôÒýÆð¹ÄĤµÄÕñ¶¯£¬´ø¶¯ÌýС¹Ç¼°ÆäËû×éÖ¯Ò²¸ú×ÅÕñ¶¯£¬ÕâÖÖÕñ¶¯ÓÖ´«¸ø¶úÎÏÖеÄÌý¾õÉñ¾­£¬Ìý¾õÉñ¾­°ÑÐźŴ«¸ø´óÄÔ£¬ÎÒÃDZãÌýµ½ÁËÉùÒô¡£

ÉùÒô´«Èë´óÄÔµÄ˳ÐòÊÇ£ºÍâ¶úµÀ¡ú¹ÄĤ¡úÌýС¹Ç¡ú¶úÎÏ¡úÌý¾õÉñ¾­¡ú´óÄÔ¡£

È˶úÌýµ½ÉùÒôµÄÌõ¼þ£ºÓÐÉùÒô²úÉú¡¢ÉùÒô´ïµ½Ò»¶¨µÄÏì¶È¡¢ÓнéÖÊ´«²¥¡¢È˵ÄÌý¾õÆ÷¹Ù½¡È«¡£

¢Ç¹Ç´«µ¼£ºÉùÒôͨ¹ýÍ·¹Ç¡¢ò¢¹Ç´«µ½Ìý¾õÉñ¾­£¬ÒýÆðÌý¾õµÄ´«Éù·½Ê½½Ð¹Ç´«µ¼¡£

×¢Ò⣺Õý³£µÄÈËÌýµ½±ðÈ˵ÄÉùÒôÊÇͨ¹ý¹ÄĤÕñ¶¯£¬¾­¹ýÌýС¹ÇÀ´´«µÝµÄ£¬Ìýµ½×Ô¼ºµÄÉùÒôÔòÖ÷ÒªÊÇͨ¹ýÍ·¹ÇÀ´´«µÝµÄ¡£Ìý×Ô¼ºËµ»°µÄ¼ÒôÓëÖ±½ÓÌý×Ô¼ºËµ»°µÄÉùÒôÓÐËù²»Í¬ÕýÊÇÕâ¸öÔ­Òò¡£

¢ÈË«¶úЧӦ£¨Á¢ÌåÉùÔ­Àí£©£ºÉùÔ´µ½Á½Ö»¶ú¶äµÄ¾àÀëÒ»°ã²»Í¬£¬¼ÓÉÏÈ˵ÄÍ·²¿¶ÔÉùÒôÓÐÑÚ±Î×÷Ó㬾ͻáÔì³ÉÉùÒô´«µ½Á½Ö»¶ú¶äµÄʱ¿Ì¡¢Ç¿Èõ¡¢¼°ÆäËûÌØÕ÷²»Í¬£¬´Ó¶øÄܱæ±ðÉùԴλÖõÄÏÖÏ󣬾ÍÊÇË«¶úЧӦ¡£

Èý¡¢ÉùÒôµÄÌØÕ÷

¢ÅÒôµ÷£ºÉùÒôµÄ¸ßµÍ½ÐÒôµ÷¡£Òôµ÷µÄ¸ßµÍÊÇÓÉÉùÔ´µÄÕñ¶¯ÆµÂʾö¶¨µÄ¡£ÉùÔ´µÄÕñ¶¯ÆµÂÊÔ½´ó£¬Òôµ÷Ô½¸ß£¬ÈËÃÇÌýµ½µÄÉùÒôÔ½¼âϸ£»ÉùÔ´µÄÕñ¶¯ÆµÂÊԽС£¬Òôµ÷Ô½µÍ£¬ÈËÃÇÌýµ½µÄÉùÒôÔ½´Ö¶Û¡£²»Í¬ÎïÌåµÄÕñ¶¯ÆµÂʲ»Í¬£¬Í¬Ò»ÎïÌåµÄÕñ¶¯ÆµÂÊÒ²¿ÉÒÔµ÷½Ú¡£

È˵ķ¢ÉùƵÂÊ·¶Î§´óÔ¼ÊÇ85~1100Hz£¬È˵ÄÌý¾õƵÂÊ·¶Î§´óÔ¼ÊÇ20~20000Hz¡£

ƵÂʵÍÓÚ20HzµÄÉùÒô³ÆÎª´ÎÉù²¨£¬ÆµÂʸßÓÚ20000HzµÄÉùÒô×ÔÈ»±£»¤ÇøÎª³¬Éù²¨¡£

¢ÆÏì¶È£ºÈ˶ú¸Ð¾õµ½µÄÉùÒôµÄÇ¿Èõ¾ÍÊÇÏì¶È¡£Ïì¶ÈÊÇÓÉÕñ·ù¾ö¶¨µÄ¡£ÉùÔ´µÄÕñ·ùÔ½´ó£¬ÉùÒôµÄÏì¶È¾ÍÔ½´ó£¬ÈËÃǸе½ÉùÒô¾ÍÔ½´ó£ºÉùÔ´µÄÕñ·ùԽС£¬ÉùÒôµÄÏì¶È¾ÍԽС£¬ÈËÃǸе½µÄÉùÒô¾ÍԽС¡£

Ïì¶È³ýÓëÕñ·ùÓйØÍ⣬»¹¸ú¶ú¶äÓëÉùÔ´µÄ¾àÀëÓйء£ÀëÉùÔ´Ô½Ô¶£¬ÉùÒôÔ½·¢É¢£¬È˶ú¸Ð¾õµ½µÄÉùÒôÏì¶ÈԽС¡£

×¢Ò⣺ÎÒÃÇÆ½Ê±Ëù˵µÄÉùÒô¡°´óС¡±ÊÇÖ¸Ïì¶È£¬¶øÉùÒô¡°¸ßµÍ¡±Ò»°ãÊÇÖ¸Òôµ÷¡£

¢ÇÒôÉ«£ºÉùÒôµÄÆ·ÖÊ¡£ÒôÉ«·´Ó³ÁËÉùÒôµÄÌØµã£¬Ò²½ÐÒôÆ·¡£ÒôÉ«ÓÉ·¢ÉùÌåµÄ²ÄÁÏ¡¢½á¹¹¾ö¶¨¡£

×¢Ò⣺ÎÒÃÇÄÜ·Ö±æ³ö²»Í¬µÄÈË£¬²»Í¬µÄÀÖÆ÷·¢³öµÄÉùÒôµÄÒÀ¾Ý¾ÍÊÇÒôÉ«¡£

ËÄ¡¢ÔëÉùµÄΣº¦ºÍ¿ØÖÆ

¢ÅÔëÉù£º´ÓÎïÀí½Ç¶È¿´£º·¢ÉùÌå×öÎÞ¹æÔòÕñ¶¯Ê±·¢³öµÄÉùÒô½ÐÔëÉù¡£´Ó»·±£½Ç¶È¿´£º·²ÊÇ·Á°­ÈËÃÇÕý³£ÐÝÏ¢¡¢Ñ§Ï°ºÍ¹¤×÷µÄÉùÒô£¬ÒÔ¼°¶ÔÈËÃÇÒªÌýµ½µÄÉùÒô²úÉú¸ÉÈŵÄÉùÒô£¬¶¼ÊôÓÚÔëÉù¡£

¢Æ²»Í¬µÈ¼¶µÄÔëÉù»á¶ÔÈË¡¢¶¯Ö²Îï²úÉú²»Í¬µÄΣº¦¡£

ΪÁ˱£»¤ÌýÁ¦£¬ÉùÒô²»Äܳ¬¹ý90dB¡£

ΪÁ˱£Ö¤¹¤×÷ºÍѧϰ£¬ÉùÒô²»Äܳ¬¹ý70dB¡£

ΪÁ˱£Ö¤ÐÝÏ¢ºÍ˯Ãߣ¬ÉùÒô²»Äܳ¬¹ý50dB¡£

¢Ç¿ØÖÆÔëÉùµÄÈý¸ö;¾¶£º·ÀÖ¹ÔëÉù²úÉú¡¢×è¶ÏÔëÉùµÄ´«²¥¡¢·ÀÖ¹ÔëÉù½øÈë¶ú¶ä¡£¼´ÔÚÉùÔ´´¦¼õÈõ¡¢ÔÚ´«²¥¹ý³ÌÖмõÈõ¡¢ÔÚÈ˶ú´¦¼õÈõ¡£

Îå¡¢ÉùµÄÀûÓÃ

¢ÅÉùÒô¿ÉÒÔ´«µÝÐÅÏ¢¡£ÀûÓÃÕâÒ»µã¿ÉÒÔÓó¬Éù²¨ÖƳÉÉùÄÅÀ´ÅжϾàÀ롢ȷ¶¨·½Î»£»ÓÃB³¬¿ÉÒÔÕï¶Ï²¡ÇéµÈ¡£

¢ÆÉù²¨¿ÉÒÔ´«µÝÄÜÁ¿¡£Éù²¨ËùЯ´øµÄÄÜÁ¿¿ÉÒÔ²úÉúºÜ´óµÄÍþÁ¦¡£

³¬Éù²¨Äܹ»´«µÝÄÜÁ¿£¬¿ÉÒÔÓÃÀ´È¥ÎÛ¹¸¡¢´òËé½áʯµÈ¡£

ÀûÓôÎÉù²¨ÄÜÔ¤±¨ÆÆ»µÐÔ´óµÄµØÕ𡢺£Ð¥¡¢Ì¨·ç£¬ÉõÖÁ¿ÉÒÔ֪̽¼¸Ç§Ã×ÍâµÄºËÎäÆ÷ʵÑéºÍµ¼µ¯·¢Éä¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø