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Technical Acoustics |
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| Technical Acoustics |
| ±â¼úÀû À½ÇâºÎ¹®¿¡ ÀÖ¾î¼, PAKÀº Kundt¡¯s Impedance Tube ¸ðµâ, »ç¿îµå Å×½ºÆ®¸¦ ÇÒ ¶§ Áß¿äÇÑ ¿À·ù ¿äÀÎÀÎ ÀÜÇâ½Ã°£À» ÃøÁ¤ÇØ ÁÖ´Â PAK ÀÜÇâ(reverberation) ¸ðµâ°ú °°Àº ÀÀ¿ëÇÁ·Î±×·¥À» Á¦°øÇϰí ÀÖ´Ù. ¿©·¯ºÐÀº ´ÙÀ½¿¡¼ PAKÀÇ ¸ðµâÀ» ÇÑ ´«¿¡ ÆÄ¾ÇÇÒ ¼ö ÀÖ´Ù. |
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▪ Sound Intensity DIN EN ISO 9614 Acoustics - Determination of sound power levels of noise sources using sound intensity Áö¿ø
▪ Sound Localization À½¿øÀ» À§Ä¡¸¦ ÃßÀûÇÏ´Â ±â´ÉÀ¸·Î½á Á¤»ó ȤÀº ºñÁ¤»ó ¼ÒÀ½¿øÀÇ À§Ä¡¸¦ ÆÇº° 36°³ÀÇ ¸¶ÀÌÅ©·ÎÆù ÀåÂøÇÑ array system USB camera Áö¿ø ½Ã°£, Áß½ÉÁ֯ļö, ¹êµåÁ֯ļö ¿µ¿ªº°·Î ºÐ¼® °¡´É ±âÁ¸ PAK ±â´É¿¡ S/W ¹× Çϵå¿þ¾î È®ÀåÀ¸·Î ½Ã½ºÅÛ ±¸¼º °¡´É
▪ Reverberation ÀÜÇâ½Ç ȤÀº Rieter-alpha cabin, motor vehicle cabin, acoustic test bench µî¿¡¼ ÀÜÇâ½Ã°£ ÃøÁ¤
▪ Impedance Tube ISO 10534-2 : Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes Áö¿ø
▪ Sound Power Level ISO 3744( DIN 4563500 ) Free field, ISO 3741 reverberation room Áö¿ø |
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