µ¥µãÂÖÀª´«¸ÐÆ÷
µ¥µãÂÖÀª´«¸ÐÆ÷ÊǼ¤¹â²â¾àÉ豸¡£ËüÃÇ°´ÕÕÈý½Ç²âÁ¿ÔÀí½øÐвÙ×÷£¬½«µ¥¸ö¼¤¹â¹â°ßͶÉ䵽Ŀ±êÉÏ¡£ µ¥µã´«¸ÐÆ÷Äܹ»ÑØÁã¼þÐнø·½ÏòÃè»æÄ¿±êÂÖÀª£¬»òÔÚ¿ìËÙÒƶ¯¹ý³ÌÖвâÁ¿Î»ÒÆ¡£ËüÃÇͨ³£ÓÃÓÚ²âÁ¿ºñ¶È£¬¸ß¶ÈºÍ±íÃæ´Ö²Ú¶È£¬ÒÔ¼°¼àÊÓÄ¿±êλÖÃÒÔ½øÐбջ·¿ØÖÆ¡£µ¥µã²ÉÑùÂʷdz£¸ß£¨¸ß´ï32,000 Hz£©£¬ÕâʹÆä·Ç³£ÊʺϼàÊÓ¸ßËÙ²Ù×÷¡£¶øÇÒ£¬ËüÃÇ¿ÉÒÔ¿ìËÙ×Ô¶¯µØÏìÓ¦¾ßÓÐÑÕÉ«»ò·´ÉäÂʱ仯µÄ±íÃæµÄÄ¿±ê¡£
¶àµãÂÖÀªÉ¨Ãè´«¸ÐÆ÷
¶àµãÂÖÀªÉ¨Ãè´«¸ÐÆ÷ÊǶԵ¥µãÂÖÀª´«¸ÐÆ÷µÄ¼òµ¥À©Õ¹¡£ÕâЩ´«¸ÐÆ÷¿É´Óµ¥¸ö°üװͶÉä²¢³ÉÏñ¶à¸ö¼¤¹âµã£¬µ±Ä¿±ê¾¹ý´«¸ÐÆ÷ʱ£¬ÕâЩ¼¤¹âµã¿ÉÌṩ¶à¸öÀëÉ¢µÄÂÖÀª¡£ ÔÚ¹¦ÄÜÉÏ£¬¶àµãÂÖÀªÉ¨Ãè´«¸ÐÆ÷µÈЧÓÚ²¢ÅÅ°²×°¶à¸öµ¥µã´«¸ÐÆ÷£¬µ«¾ßÓÐÐí¶àÓŵ㣺²É¼¯³É±¾Í¨³£µÍÓÚ¶à¸ö´«¸ÐÆ÷¡¢¼ò»¯µÄ°²×°¨C½öÐèÒ»¸ö°²×°¡¢¼ò»¯µÄ²¼ÏߨC½öÐèÒ»¸ùµçÀ¡¢³ö³§Ç°ÒÑУ׼£¬¼¤¹âµã¶Ô×¼¡£¶àµã´«¸ÐÆ÷¿ÉÒÔ¿ìËÙ¡¢×Ô¶¯µØÏìÓ¦¾ßÓÐÑÕÉ«»ò·´ÉäÂʱ仯µÄ±íÃæµÄÄ¿±ê¡£ËüÃÇÖ÷ÒªÓÃÓÚ·¥Ä¾³¡Ó¦ÓÃÖУ¬ÒÔÓÅ»¯Çиî·¾¶²¢×î´ó»¯²úÁ¿¡£
ÏßÂÖÀª´«¸ÐÆ÷
ÏßÂÖÀª´«¸ÐÆ÷½«Á¬ÐøµÄ¼¤¹âÏßͶÉäµ½ÎïÌå±íÃ棬ȻºóÓÉ´«¸ÐÆ÷ÖеÄÏà»ú¶ÔÆä½øÐгÉÏñ¡£ÉãÏñ»úÉϵļ¤¹âÏßͼÏñ»áÔÚÄ¿±ê±íÃæ¾¹ý´«¸ÐÆ÷ʱ»æÖƳöÄ¿±ê±íÃæµÄºá½ØÃæÂÖÀª£¬´Ó¶øÉú³É¸ßÃܶÈ3DµãÔÆ¡£ Õû¸öÁã¼þµÄ3DµãÔÆÓÃÓÚÖ´ÐгߴçºÍÌå»ý²âÁ¿ÒÔ¼°¾ö²ß¡£¿·¢app¹ÙÍøÏßÂÖÀª´«¸ÐÆ÷ÌṩÄÚÖõIJâÁ¿¹¤¾ß£¬»¹¿ÉÒÔÉú³ÉÓë3DÊý¾Ýͬ²½µÄ¸ß¶ÈÏêϸµÄ2D±íÃæͼÏñ¡£È»ºó¿ÉÒÔʹÓó£¼ûµÄ2DͼÏñ´¦ÀíÈí¼þ¶ÔÇ¿¶ÈͼÏñ½øÐзÖÎö£¬ÒÔ½øÐбíÃæ¼ì²éÒÔ¼°×Ö·û»òÌõÐÎÂëʶ±ð¡£
¿ìÕÕ´«¸ÐÆ÷
¿ìÕÕ´«¸ÐÆ÷ʹÓÃÀ¶É«LED½á¹¹¹âÄ£¿é£¨SLM£©ºÍÁ¢ÌåÉùɨÃè¼¼ÊõÀ´Éú³É¸ß·Ö±æÂÊ£¬È«³¡É¨Ã裬²¢¾ßÓиߴï5HzµÄ¿ìËÙɨÃèÖÜÆÚ¡£À¶É«LED SLM²úÉú¸ß¶Ô±È¶ÈµÄͼ°¸£¬¼´Ê¹ÔÚ¼«¸»ÌôÕ½ÐÔµÄÌõ¼þÏ£¬Ò²¿ÉÒÔÌṩ¸ß·Ö±æÂÊɨÃ裬²¢¾ßÓгöÉ«µÄ»·¾³¹â¿¹ÈÅÐÔ¡£3D¿ìÕÕ´«¸ÐÆ÷¿Éͨ¹ý·á¸»µÄ3DÊý¾Ý¿ÉÊÓ»¯²úÉú¸ß¶È¿É¿¿ÇÒ¿ÉÖظ´µÄ½á¹û¡£¿ìÕÕ´«¸ÐÆ÷¹ã·ºÓÃÓÚ¹¤³§×Ô¶¯»¯Ó¦ÓÃÖУ¬ÓÃÓڶԹ̶¨Ä¿±ê½øÐÐ3D²âÁ¿¡£ËüÃÇÓÃÓÚÔÚÏߺͽüÏßÀëÏß²âÁ¿¡£ËüÃÇ»¹¿ÉÓë»úÆ÷ÈËÒ»ÆðʹÓã¬ÒÔ´´½¨Áé»îµÄ²âÁ¿ÏµÍ³²¢ÓÃÓÚ»úÆ÷ÈËÖ¸µ¼Ó¦Óá£
Ïß¹²¾Û½¹´«¸ÐÆ÷
Ïß¹²½¹´«¸ÐÆ÷ʹÓÃÒ»ÖÖ³ÆΪºáÏòÉ«²îµÄ¹âѧÔÀí£¬¸ÃÔÀí½«´Ó´«¸ÐÆ÷µÄ·¢ÉäÆ÷·¢³öµÄ°×¹â·Ö³ÉÁ¬ÐøµÄ²¨³¤¹âÆס£¡°¾Û½¹¡±£¨Í¨¹ýÕë¿×·µ»Ø£©µÄ·´É䲨³¤Ó³Éäµ½¸ß¶È±ä»¯¡£ÕâЩ´«¸ÐÆ÷µÄ¶ÀÌØÖ®´¦ÔÚÓÚËüÃÇÄܹ»Ôڸߴï3 kHzµÄɨÃèËÙÂÊÏÂͨ¹ý2kÏßɨÃèͬʱÉú³É3DÐÎò£¨3D±íÃ漸ºÎÐÎ×´£©£¬3D²ãÎö³ÉÏñ£¨¶à²ã3D¼¸ºÎÐÎ×´£©ºÍ2DÇ¿¶ÈÊý¾ÝµÄÄÜÁ¦¡£¹²¾Û½¹É¨Ãè¿É±ÜÃâ·¢ÁÁµÄ½ðÊô±íÃæ²úÉú²»±ØÒªµÄ·´É䣬ÆäÀëÖáÉè¼Æ¿É½øÐжà²ã£¨¶Ï²ãɨÃ裩ɨÃè¡£´ËÍ⣬¹²¾Û½¹´«¸ÐÆ÷¸üÈÝÒ×°²×°ÒÔ»ñÈ¡¸ßÖÊÁ¿µÄɨÃèÊý¾Ý£¬Í¬Ê±ÔÚ͸Ã÷/¾µÃæ±íÃæÉÏÌṩ+/- 20¶ÈµÄ½Ç¶ÈÐÔÄÜ£¬ÔÚ²»Í¸Ã÷/ĥɰ±íÃæÉÏÌṩ+/- 80¶ÈµÄ½Ç¶ÈÐÔÄÜ¡£