{"id":9094,"date":"2026-01-23T01:51:16","date_gmt":"2026-01-23T01:51:16","guid":{"rendered":"https:\/\/www.zehsm.com\/?p=9094"},"modified":"2026-01-23T01:51:16","modified_gmt":"2026-01-23T01:51:16","slug":"%ed%98%84%eb%8c%80-%ec%86%8c%eb%b9%84%ec%9e%90-%ea%b0%80%ec%a0%84%ec%97%90%ec%84%9c-%eb%84%a4%ec%98%a4%eb%94%94%eb%ae%b4ndfeb-%ec%8a%a4%ed%94%bc%ec%bb%a4%ec%9d%98-%ec%a3%bc%ec%9a%94-%ec%9d%91","status":"publish","type":"post","link":"https:\/\/www.zehsm.com\/ko\/top-applications-of-ndfeb-speakers-in-modern-consumer-electronics\/","title":{"rendered":"\ud604\ub300 \uc18c\ube44\uc790 \uac00\uc804\uc5d0\uc11c NdFeB \uc2a4\ud53c\ucee4\uc758 \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c"},"content":{"rendered":"

\uc11c\ub860: \uc0ac\uc6b4\ub4dc \uae30\uc220\uc758 \uc870\uc6a9\ud55c \ud601\uba85<\/h2>\n

\"\ucc28\ub7c9\uc6a9<\/p>\n

\ub04a\uc784\uc5c6\uc774 \uc9c4\ud654\ud558\ub294 \uc18c\ube44\uc790 \uac00\uc804 \ud658\uacbd\uc5d0\uc11c \uc624\ub514\uc624 \ud488\uc9c8\uc744 \uadfc\ubcf8\uc801\uc73c\ub85c \ubcc0\ud654\uc2dc\ud0a8 \ud55c \uac00\uc9c0 \ubd80\ud488\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ubc14\ub85c \ub124\uc624\ub514\ubbb4 \ucca0 \ubd95\uc18c(NdFeB) \uc790\uc11d\uc785\ub2c8\ub2e4. 1980\ub144\ub300\uc5d0 \ubc1c\uacac\ub41c \uc774 \uac15\ub825\ud55c \uc601\uad6c \uc790\uc11d\uc740 \uc2a4\ud53c\ucee4 \uc124\uacc4\uc758 \ud45c\uc900\uc774 \ub418\uc5c8\uc73c\uba70, \uc18c\ud615\ud654, \ud6a8\uc728\uc131 \ubc0f \uc74c\ud5a5 \uc131\ub2a5\uc758 \ub180\ub77c\uc6b4 \uc870\ud569\uc744 \uac00\ub2a5\ud558\uac8c \ud588\uc2b5\ub2c8\ub2e4. \uae30\uc874\uc758 \ud398\ub77c\uc774\ud2b8 \uc790\uc11d\uacfc \ub2ec\ub9ac NdFeB \uc790\uc11d\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ubd80\ud53c \uae30\uc900\uc73c\ub85c 8~10\ubc30 \ub354 \uac15\ub825\ud55c \ub6f0\uc5b4\ub09c \uc790\uae30 \uc5d0\ub108\uc9c0 \ubc00\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ubb3c\ub9ac\uc801 \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ub354\uc6b1 \uc791\uace0 \uac00\ubcbc\uc6b4 \uc2a4\ud53c\ucee4\ub97c \uc124\uacc4\ud558\uba74\uc11c\ub3c4 \uc6b0\uc218\ud55c \uc74c\uc555 \ub808\ubca8(SPL)\uacfc \ub354 \uc120\uba85\ud55c \uc8fc\ud30c\uc218 \uc751\ub2f5\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ub9c8\ud2b8\uc6cc\uce58\uc758 \ubbf8\uc138\ud55c \uc54c\ub9bc\uc74c\ubd80\ud130 \ud648 \uc2dc\uc5b4\ud130 \uc2dc\uc2a4\ud15c\uc758 \ubab0\uc785\uac10 \ub118\uce58\ub294 \uc0ac\uc6b4\ub4dc\uc2a4\ucf00\uc774\ud504\uae4c\uc9c0, NdFeB \uc2a4\ud53c\ucee4\ub294 \ubcf4\ud3b8\ud654\ub418\uc5b4 \ud734\ub300\uc131\uacfc \uc624\ub514\uc624 \ucda9\uc2e4\ub3c4 \ubd84\uc57c\uc758 \ud601\uc2e0\uc744 \uc8fc\ub3c4\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub354\uc6b1 \ub0a0\ub835\ud558\uace0 \uac15\ub825\ud55c \uae30\uae30\uc5d0 \ub300\ud55c \uc18c\ube44\uc790 \uc218\uc694\uac00 \uacc4\uc18d \uc99d\uac00\ud568\uc5d0 \ub530\ub77c, \uc774 \uae30\uc220\uc758 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uac1c\uc778\uc6a9 \ubc0f \uc5d4\ud130\ud14c\uc778\uba3c\ud2b8 \uc804\uc790\uc81c\ud488\uc758 \ubbf8\ub798\ub97c \uc870\ub9dd\ud558\ub294 \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\"\uc870\ub9bd\uc2dd<\/p>\n

\uc18c\ud615\ud654\uc758 \uacbd\uc774: \ud734\ub300\uc6a9 \ubc0f \uc6e8\uc5b4\ub7ec\ube14 \uae30\uae30\uc758 NdFeB<\/h2>\n

\"40mm<\/p>\n

NdFeB \uc2a4\ud53c\ucee4\uc758 \uac00\uc7a5 \uac00\uc2dc\uc801\uc778 \uc601\ud5a5\uc740 \ud734\ub300\uc6a9 \uc804\uc790\uc81c\ud488 \ubd84\uc57c\uc5d0\uc11c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \ud604\ub300 \uae30\uae30\uc758 \uc804\ud615\uc778 \uc2a4\ub9c8\ud2b8\ud3f0\uc740 \uc120\uba85\ud55c \ud1b5\ud654, \ubbf8\ub514\uc5b4 \uc7ac\uc0dd \ubc0f \uc2a4\ud53c\ucee4\ud3f0 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uae30 \uc704\ud574 \uc804\uc801\uc73c\ub85c \uc774 \uc18c\ud615 \uc790\uc11d\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc2a4\ub9c8\ud2b8\ud3f0 \uc2a4\ud53c\ucee4\ub294 \uc9c1\uacbd\uc774 15mm \ubbf8\ub9cc\uc774\uace0 \ub450\uaed8\uac00 \ubd88\uacfc \uba87 \ubc00\ub9ac\ubbf8\ud130\uc5d0 \ubd88\uacfc\ud558\uc9c0\ub9cc 80dB SPL \uc774\uc0c1\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uae30\uc874 \uc790\uc11d \uc7ac\ub8cc\ub85c\ub294 \ubd88\uac00\ub2a5\ud55c \uc704\uc5c5\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc18c\ud615\ud654\ub294 \uac01 \uc774\uc5b4\ubc84\ub4dc\uc5d0 0.5g \ubbf8\ub9cc\uc758 NdFeB \uc790\uc11d\uc73c\ub85c \uad6c\ub3d9\ub418\ub294 \ub9c8\uc774\ud06c\ub85c \uc2a4\ud53c\ucee4 \ub4dc\ub77c\uc774\ubc84\uac00 \ub0b4\uc7a5\ub41c \uc644\uc804 \ubb34\uc120 \uc2a4\ud14c\ub808\uc624(TWS) \uc774\uc5b4\ubc84\ub4dc\uae4c\uc9c0 \ud655\uc7a5\ub429\ub2c8\ub2e4. Apple, Samsung, Sony\uc640 \uac19\uc740 \ube0c\ub79c\ub4dc\ub294 \uc774\ub7ec\ud55c \uc790\uc11d\uc744 \ud65c\uc6a9\ud558\uc5ec \ubc30\ud130\ub9ac \uc218\uba85\uacfc \uc74c\ud5a5 \uc131\ub2a5\uc758 \uade0\ud615\uc744 \ub9de\ucd94\uba70, \uc885\uc885 \ub2e8\uc77c \uc774\uc5b4\ubc84\ub4dc \ucf00\uc774\uc2a4\uc5d0 \uc5ec\ub7ec \ub4dc\ub77c\uc774\ubc84(\uc6b0\ud37c \ubc0f \ud2b8\uc704\ud130)\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

\uc6e8\uc5b4\ub7ec\ube14 \uae30\uc220\uc740 \ud06c\uae30 \uc81c\uc57d\uc758 \uacbd\uacc4\ub97c \ub354\uc6b1 \ud655\uc7a5\ud569\ub2c8\ub2e4. Garmin, Fitbit \ubc0f Apple\uc758 \uc2a4\ub9c8\ud2b8\uc6cc\uce58\uc640 \ud53c\ud2b8\ub2c8\uc2a4 \ud2b8\ub798\ucee4\ub294 NdFeB \uc790\uc11d\uc774 \uc801\uc6a9\ub41c \uc555\uc804 \ub610\ub294 \ub9c8\uc774\ud06c\ub85c \uc2a4\ud53c\ucee4\ub97c \ud1b5\ud569\ud558\uc5ec \uc54c\ub9bc, \uc74c\uc131 \ube44\uc11c \ubc0f \uc6b4\ub3d9 \uc548\ub0b4\ub97c \uc704\ud55c \uc624\ub514\uc624 \ud53c\ub4dc\ubc31\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubcf4\uccad\uae30\uc5d0\uc11c NdFeB \uae30\ubc18 \ub9ac\uc2dc\ubc84\ub294 \uadc0 canal \ub0b4\ubd80\uc5d0 \uc644\uc804\ud788 \ub4e4\uc5b4\ub9de\ub294 \uae30\uae30\uc5d0\uc11c \uc138\uc2ec\ud558\uace0 \ucda9\uc2e4\ub3c4 \ub192\uc740 \uc0ac\uc6b4\ub4dc \uc99d\ud3ed\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc751\uc6a9 \ubd84\uc57c\uc758 \uacf5\ud1b5\uc810\uc740 \uc804\ub825 \ub300 \ud06c\uae30 \ube44\uc728<\/strong>\uc785\ub2c8\ub2e4. NdFeB \uc790\uc11d\uc740 \uc791\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc801\uc778 \ub4dc\ub77c\uc774\ubc84\ub97c \uac00\ub2a5\ud558\uac8c \ud558\uc5ec \ub9e4\uc77c \ucda9\uc804\ub418\ub294 \uae30\uae30\uc758 \uc18c\uc911\ud55c \ubc30\ud130\ub9ac \uc6a9\ub7c9\uc744 \ubcf4\uc874\ud569\ub2c8\ub2e4.<\/p>\n

\ud45c 1: \ud734\ub300\uc6a9 \uae30\uae30\uc758 NdFeB \uc2a4\ud53c\ucee4 \uc0ac\uc591 (2023-2024 \ubca4\uce58\ub9c8\ud06c)<\/strong>
\n| \uae30\uae30 \uc885\ub958 | \uc77c\ubc18\uc801\uc778 \ub4dc\ub77c\uc774\ubc84 \uc9c1\uacbd | \uc790\uc11d \ubb34\uac8c (\uc57d) | \ucd5c\ub300 SPL (1W\/1m) | \uc8fc\uc694 \uc74c\ud5a5 \uacfc\uc81c |
\n|\u2014\u2014\u2014\u2014\u2014-|\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014-|\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2013|\u2014\u2014\u2014\u2014\u2014\u2014|\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014|
\n| \uc2a4\ub9c8\ud2b8\ud3f0 \uba54\uc778 \uc2a4\ud53c\ucee4 | 10-15 mm | 0.8-1.2 g | 80-85 dB | \ubc00\ud3d0\ud615 \uc778\ud074\ub85c\uc800\uc758 \uc800\uc74c \uc751\ub2f5 |
\n| TWS \uc774\uc5b4\ubc84\ub4dc \uc6b0\ud37c | 6-10 mm | 0.3-0.6 g | 75-82 dB | \ub192\uc740 \uc9c4\ud3ed\uc5d0\uc11c\uc758 \uc65c\uace1 |
\n| \uc2a4\ub9c8\ud2b8\uc6cc\uce58 \uc2a4\ud53c\ucee4 | 4-8 mm | 0.1-0.3 g | 70-78 dB | \uc791\uc740 \uacf5\uc9c4\uc73c\ub85c \uc778\ud55c \uacf5\uba85 |
\n| \ubcf4\uccad\uae30 \ub9ac\uc2dc\ubc84 | 3-5 mm | <0.1 g | 65-75 dB | \uc8fc\ud30c\uc218 \uc804\ubc18\uc758 \ucd9c\ub825 \uc548\uc815\uc131 |<\/p>\n

\ud558\uc774\ud30c\uc774 \uc624\ub514\uc624 \uc2dc\uc2a4\ud15c: \ubd81\uc258\ud504\uc5d0\uc11c \uc0ac\uc6b4\ub4dc\ubc14\uae4c\uc9c0<\/h2>\n

\ud734\ub300\uc6a9 \uae30\uae30\ub97c \ub118\uc5b4, NdFeB \uc790\uc11d\uc740 \ud604\ub300 \ud558\uc774\ud30c\uc774 \uc624\ub514\uc624 \uc2dc\uc2a4\ud15c\uc758 \ucd08\uc11d\uc785\ub2c8\ub2e4. \ubd81\uc258\ud504 \ubc0f \ud50c\ub85c\uc5b4 \uc2a4\ud0e0\ub529 \uc2a4\ud53c\ucee4\uc5d0\uc11c \ub354 \uc791\uace0 \ubc18\uc751\uc131\uc774 \ub6f0\uc5b4\ub09c \ub4dc\ub77c\uc774\ubc84 \uc5b4\uc148\ube14\ub9ac\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. 1\uc778\uce58 NdFeB \ud2b8\uc704\ud130\ub294 \ub354 \ud070 \ud398\ub77c\uc774\ud2b8 \ud2b8\uc704\ud130\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \uc804\ub825\uc744 \ucc98\ub9ac\ud558\uace0 \ub354 \uc120\uba85\ud55c \uace0\uc74c\uc744 \uc0dd\uc131\ud558\uc5ec \ub354 \ub098\uc740 \ud655\uc0b0\uacfc \uc815\ubc00\ud55c \uc0ac\uc6b4\ub4dc \uc2a4\ud14c\uc774\uc9d5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. KEF, Bowers & Wilkins, Dynaudio\uc640 \uac19\uc740 \ube0c\ub79c\ub4dc\ub294 \uc790\uc0ac\uc758 \uc2dc\uadf8\ub2c8\ucc98 \ub4dc\ub77c\uc774\ubc84\uc5d0 NdFeB\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubca4\uce58\ub9c8\ud06c \uc218\uc900\uc758 \uc120\uba85\ub3c4\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4. \uc790\uc11d \uad6c\uc870\uc758 \ubb34\uac8c \uac10\uc18c\ub294 \uad00\uc131\uc744 \ub0ae\ucd94\uc5b4 \uacfc\ub3c4 \uc751\ub2f5(\uc2a4\ud53c\ucee4\uac00 \ube60\ub974\uac8c \uc6c0\uc9c1\uc774\uae30 \uc2dc\uc791\ud558\uace0 \uba48\ucd94\ub294 \ub2a5\ub825)\uc744 \uac1c\uc120\ud558\uba70, \uc774\ub294 \ud0c0\uc545\uae30 \uc0ac\uc6b4\ub4dc\uc758 \uc815\ud655\ud55c \uc7ac\uc0dd\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\ud604\uc7ac \ud648 \uc5d4\ud130\ud14c\uc778\uba3c\ud2b8 \uc124\uc815\uc758 \uc911\uc2ec\uc774 \ub41c \uc0ac\uc6b4\ub4dc\ubc14\ub294 NdFeB \uae30\uc220\uc758 \ud1b5\ud569 \uc774\uc810\uc744 \uc798 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. Sonos, Bose, Samsung\uacfc \uac19\uc740 \uc81c\uc870\uc5c5\uccb4\ub294 \uc5ec\ub7ec \ub4dc\ub77c\uc774\ubc84(\uc6b0\ud37c, \ubbf8\ub4dc\ub808\uc778\uc9c0, \ud2b8\uc704\ud130 \ud3ec\ud568)\ub97c \uc2ac\ub9bc\ud55c \uc778\ud074\ub85c\uc800\uc5d0 \uc7a5\ucc29\ud558\uae30 \uc704\ud574 NdFeB \uc790\uc11d\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucd5c\uc18c \uacf5\uac04\uc5d0\uc11c \uc790\uc18d\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub300\ud654 \uc120\uba85\ub3c4\ub97c \uc704\ud55c \uc804\uc6a9 \uc13c\ud130 \ucc44\ub110 \ubc0f Dolby Atmos \ubab0\uc785\ud615 \uc624\ub514\uc624\ub97c \uc704\ud55c \uc0c1\ud5a5 \ubc1c\uc0ac \ub4dc\ub77c\uc774\ubc84\uc640 \uac19\uc740 \uc815\uad50\ud55c \uc74c\ud5a5 \uad6c\uc870\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc11c\ube0c\uc6b0\ud37c\ub3c4 \ud61c\ud0dd\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \ubcf4\uc774\uc2a4 \ucf54\uc77c \uc5b4\uc148\ube14\ub9ac\uc758 NdFeB \uc790\uc11d\uc740 \ubbf8\ub2c8\uba40\ud55c \uc0dd\ud65c \uacf5\uac04\uc744 \ubcf4\uc644\ud558\ub294 \ucef4\ud329\ud2b8\ud55c \uc561\ud2f0\ube0c \uc11c\ube0c\uc6b0\ud37c\uc5d0\uc11c \uac15\ub825\ud55c \uc800\uc74c\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \ud6a8\uc728\uc131 \ud5a5\uc0c1\uc740 \uc5f4 \ubc1c\uc0dd \ubc0f \uc804\ub825 \uc694\uad6c \uc0ac\ud56d\uc744 \uc904\uc5ec \ub300\uae30 \uc804\ub825 \uc18c\ube44\uac00 \ub0ae\uc740 \uce5c\ud658\uacbd \uc124\uacc4\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n

\uc2a4\ub9c8\ud2b8 \ud648 \ubc0f IoT: \uc74c\uc131 \uc9c0\uc6d0 \uc0dd\ud0dc\uacc4<\/h2>\n

\uc2a4\ub9c8\ud2b8 \ud648 \uae30\uae30\uc758 \ud655\uc0b0\uc740 NdFeB \uc2a4\ud53c\ucee4\ub97c \uc704\ud55c \uac70\ub300\ud55c \uc0c8\ub85c\uc6b4 \uc751\uc6a9 \ubd84\uc57c\ub97c \ucc3d\ucd9c\ud588\uc2b5\ub2c8\ub2e4. Amazon Echo, Google Nest, Apple HomePod\uacfc \uac19\uc740 \uc2a4\ub9c8\ud2b8 \uc2a4\ud53c\ucee4\ub294 \uae30\ubcf8\uc801\uc73c\ub85c \ud1b5\ud569 \uc74c\uc131 \ube44\uc11c\ub97c \uac16\ucd98 \uace0\uae09 \uc2a4\ud53c\ucee4 \uc2dc\uc2a4\ud15c\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc774 \ubc29\uc744 \uac00\ub4dd \ucc44\uc6b0\ub294 \uc74c\uc545\uacfc \uba85\ub8cc\ud55c \uc74c\uc131 \uc751\ub2f5\uc744 \uc81c\uacf5\ud558\ub294 \ub2a5\ub825\uc740 \ub9de\ucda4\ud615 NdFeB \uad6c\ub3d9 \ub4dc\ub77c\uc774\ubc84\uc5d0 \ub2ec\ub824 \uc788\uc73c\uba70, \uc885\uc885 \ube54\ud3ec\ubc0d \ubc0f 360\u00b0 \uc0ac\uc6b4\ub4dc\ub97c \uc704\ud55c \ub2e4\uc911 \ubc30\uc5f4 \uad6c\uc131\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ucd5c\uc2e0 HomePod\uc740 NdFeB \uc790\uc11d\uc774 \uc801\uc6a9\ub41c \uace0\uc9c4\ud3ed \uc6b0\ud37c\uc640 5\uac1c\uc758 \ud2b8\uc704\ud130 \ubc30\uc5f4\uc744 \ud2b9\uc9d5\uc73c\ub85c \ud558\uba70, \uc774 \ubaa8\ub4e0 \uac83\uc740 \uc801\uc751\ud615 \uc0ac\uc6b4\ub4dc\ub97c \uc704\ud55c \ucef4\ud4e8\ud14c\uc774\uc154\ub110 \uc624\ub514\uc624\uc5d0 \uc758\ud574 \uc870\uc815\ub429\ub2c8\ub2e4.<\/p>\n

\ub354 \ub113\uc740 IoT \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c NdFeB \uc2a4\ud53c\ucee4\ub294 \ud654\uba74 \uacf5\uac04\uc774 \uc81c\ud55c\uc801\uc774\uac70\ub098 \uc5c6\ub294 \uae30\uae30\uc5d0 \uccad\uac01\uc801 \ud53c\ub4dc\ubc31\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc2a4\ub9c8\ud2b8 \uc628\ub3c4 \uc870\uc808\uae30(Nest, Ecobee), \ubcf4\uc548 \uce74\uba54\ub77c(Ring, Arlo), \uc2ec\uc9c0\uc5b4 \ub85c\ubd07 \uccad\uc18c\uae30(Roomba)\ub294 \uc0c1\ud0dc \uc54c\ub9bc, \uacbd\uace0 \ubc0f \uc0ac\uc6a9\uc790 \uc0c1\ud638 \uc791\uc6a9\uc744 \uc704\ud574 \uc791\uc9c0\ub9cc \uc120\uba85\ud55c \uc2a4\ud53c\ucee4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\uae30\ub294 \uc885\uc885 \uc5f0\uc18d\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ubbc0\ub85c \uc2dc\uac04\uc774 \uc9c0\ub098\ub3c4 \uc790\uc131 \uc18c\uc2e4\uc5d0 \uac15\ud55c NdFeB \uc790\uc11d\uc758 \uc2e0\ub8b0\uc131\uacfc \uc77c\uad00\ub41c \uc131\ub2a5\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c \uc74c\uc131 \uc9c0\uc6d0 \uae30\uae30\uc5d0\uc11c \uc2a4\ud53c\ucee4 \uc131\ub2a5\uc740 \uc6d0\uac70\ub9ac \uc74c\uc131 \ud53d\uc5c5\uc758 \uc815\ud655\ub3c4\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ub354 \uae68\ub057\ud55c \ucd9c\ub825\uc740 \uc74c\ud5a5 \uc5d0\ucf54\ub97c \uc904\uc5ec \uc2dc\ub044\ub7ec\uc6b4 \ud658\uacbd\uc5d0\uc11c \ub9c8\uc774\ud06c \uc5b4\ub808\uc774\uac00 \uc0ac\uc6a9\uc790 \uba85\ub839\uc744 \ub354 \uc798 \ub4e4\uc744 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n

\uc790\ub3d9\ucc28 \uc624\ub514\uc624: \ucc28\ub7c9 \ub0b4 \uacbd\ud5d8\uc758 \ud601\uc2e0<\/h2>\n

\ud604\ub300 \uc790\ub3d9\ucc28\ub294 \uc624\ub514\uc624 \uc2dc\uc2a4\ud15c\uc774 \uacbd\ud5d8\uc758 \ud575\uc2ec\uc778 \uc774\ub3d9\ud615 \uc5d4\ud130\ud14c\uc778\uba3c\ud2b8 \ubc0f \ud1b5\uc2e0 \ud5c8\ube0c\ub85c \uc9c4\ud654\ud588\uc2b5\ub2c8\ub2e4. \uc790\ub3d9\ucc28 \uc81c\uc870\uc5c5\uccb4\ub294 \uacf5\uac04 \ubc0f \ubb34\uac8c \uc81c\uc57d\uc744 \uadf9\ubcf5\ud558\uace0 \uc624\ub514\uc624 \ud488\uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 NdFeB \uc2a4\ud53c\ucee4\ub97c \uc810\uc810 \ub354 \ub9ce\uc774 \ucc44\ud0dd\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. Mercedes-Benz(Burmester \uc2dc\uc2a4\ud15c \ud0d1\uc7ac), BMW(Harman Kardon), Tesla(\ub9de\ucda4\ud615 \uc624\ub514\uc624)\uc640 \uac19\uc740 \ud504\ub9ac\ubbf8\uc5c4 \ube0c\ub79c\ub4dc\ub294 \uc2a4\ud53c\ucee4 \ubc30\uc5f4\uc5d0 NdFeB \uc790\uc11d\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc804\uae30\ucc28 \uc8fc\ud589 \uac70\ub9ac\uc5d0 \uc911\uc694\ud55c \uc694\uc18c\uc778 \uc0c1\ub2f9\ud55c \uc9c8\ub7c9 \uc99d\uac00 \uc5c6\uc774 \ucf58\uc11c\ud2b8\uc7a5\uacfc \uac19\uc740 \uc5ed\ub3d9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\uc77c\ubc18\uc801\uc778 \ud504\ub9ac\ubbf8\uc5c4 \uc790\ub3d9\ucc28 \uc624\ub514\uc624 \uc2dc\uc2a4\ud15c\uc5d0\ub294 \ud604\uc7ac 12~20\uac1c\uc758 \uc2a4\ud53c\ucee4\uac00 \ud3ec\ud568\ub418\uba70, \ub300\uc2dc\ubcf4\ub4dc \uc7a5\ucc29 \ud2b8\uc704\ud130, \ub3c4\uc5b4 \ubbf8\ub4dc \uc6b0\ud37c \ubc0f \ud544\ub7ec \uc7a5\ucc29 \uc11c\ub77c\uc6b4\ub4dc \uc2a4\ud53c\ucee4\uc5d0 NdFeB \ub4dc\ub77c\uc774\ubc84\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc790\uc11d\uc758 \ub192\uc740 \uac15\ub3c4\ub294 \uc595\uc740 \uc7a5\ucc29 \uae4a\uc774\ub97c \uac00\ub2a5\ud558\uac8c \ud558\uc5ec \uc587\uc740 \ub3c4\uc5b4 \ud328\ub110\uc774\ub098 \ud5e4\ub4dc\ub77c\uc774\ub108\uc5d0 \uc2a4\ud53c\ucee4\ub97c \ud1b5\ud569\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c \ub2a5\ub3d9\ud615 \uc18c\uc74c \uc81c\uac70(ANC) \uc2dc\uc2a4\ud15c\uc740 \ubc18\ub300 \uc704\uc0c1 \uc18c\uc74c\uc744 \uc0dd\uc131\ud558\uae30 \uc704\ud574 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ub41c \uc2a4\ud53c\ucee4 \ucd9c\ub825\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. NdFeB \ub4dc\ub77c\uc774\ubc84\uc758 \ube60\ub978 \uc751\ub2f5\uc740 \ub354 \ub113\uc740 \uc8fc\ud30c\uc218 \ubc94\uc704\uc5d0\uc11c ANC \ud6a8\uacfc\ub97c \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uc790\uc728 \uc8fc\ud589 \ubc0f \ucc28\ub7c9 \ub0b4 \uc5d4\ud130\ud14c\uc778\uba3c\ud2b8\uc758 \ubd80\uc0c1\uacfc \ud568\uaed8 \ubab0\uc785\ud615 \uac1c\uc778 \ub9de\ucda4 \uc624\ub514\uc624 \uc874\uc5d0 \ub300\ud55c \uc218\uc694\ub294 NdFeB \uae30\ubc18 \ub2e4\uc911 \uc2a4\ud53c\ucee4 \ubc30\uc5f4\uc758 \ud601\uc2e0\uc744 \ub354\uc6b1 \ucd09\uc9c4\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\uc0c8\ub85c\uc6b4 \uac1c\ucc99\uc9c0: AR\/VR, \ub85c\ubd07 \uacf5\ud559 \ubc0f \uadf8 \ub108\uba38<\/h2>\n

\ubbf8\ub798\ub97c \ub0b4\ub2e4\ubcf4\uba74, \uc5ec\ub7ec \ucd5c\ucca8\ub2e8 \ubd84\uc57c\uc5d0\uc11c NdFeB \uc2a4\ud53c\ucee4\ub97c \ud65c\uc6a9\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uae30\ub2a5\uc744 \uad6c\ud604\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. Meta Quest \ubc0f Apple Vision Pro\uc640 \uac19\uc740 \uc99d\uac15 \ud604\uc2e4 \ubc0f \uac00\uc0c1 \ud604\uc2e4(AR\/VR) \ud5e4\ub4dc\uc14b\uc5d0\uc11c \uacf5\uac04 \uc74c\ud5a5\uc740 \ubab0\uc785\uac10\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud1b5\ud569\ud615 \uadfc\uc811 \uc2a4\ud53c\ucee4\ub294 NdFeB \uc790\uc11d\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub1cc\uac00 3D \uacf5\uac04\uc758 \ud2b9\uc815 \uc9c0\uc810\uc5d0\uc11c \uc18c\ub9ac\uac00 \ub098\ub294 \uac83\uc73c\ub85c \uc778\uc2dd\ud558\ub3c4\ub85d \ud558\ub294 \ubc29\ud5a5\uc131 \uc0ac\uc6b4\ub4dc\ub97c \uc0dd\uc131\ud558\uba74\uc11c\ub3c4 \ud5e4\ub4dc\uc14b\uc744 \uac00\ubccd\uace0 \ud3b8\uc548\ud558\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n

\uc18c\ube44\uc790\uc6a9 \ubc0f \uc0b0\uc5c5\uc6a9 \ub85c\ubd07 \uacf5\ud559 \ubaa8\ub450 \uc778\uac04-\ub85c\ubd07 \uc0c1\ud638 \uc791\uc6a9\uc744 \uc704\ud574 \uc774 \uc2a4\ud53c\ucee4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. Sony\uc758 Aibo\uc640 \uac19\uc740 \uc18c\uc15c \ub85c\ubd07\ubd80\ud130 \ud638\ud154\uc758 \uc11c\ube44\uc2a4 \ub85c\ubd07\uae4c\uc9c0, \uba85\ud655\ud55c \uc74c\uc131 \ud569\uc131 \ubc0f \uccad\uac01 \uc2e0\ud638\ub294 \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \uc758\uc0ac\uc18c\ud1b5\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc628\ub3c4\uc640 \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4 \ud558\uc5d0\uc11c\uc758 NdFeB \uc790\uc11d\uc758 \uacac\uace0\uc131\uc740 \uc5ed\ub3d9\uc801\uc778 \ub85c\ubd07 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub610\ud55c \ud734\ub300\uc6a9 \ucd08\uc74c\ud30c \uae30\uae30\ub098 \ud658\uc790 \ubaa8\ub2c8\ud130\uc640 \uac19\uc740 \uc758\ub8cc \uae30\uae30\uc5d0\uc11c \ucef4\ud329\ud2b8 \uc2a4\ud53c\ucee4\uc758 \uccad\uac01\uc801 \uc54c\ub9bc\uc740 \uc0dd\uba85\uc744 \uad6c\ud560 \uc218 \uc788\uc73c\uba70, NdFeB \uae30\uc220\uc774 \uc81c\uacf5\ud558\ub294 \uc2e0\ub8b0\uc131\uc774 \uc694\uad6c\ub429\ub2c8\ub2e4.<\/p>\n

\uae30\uc220\uc774 \ub354 \ud070 \ud1b5\ud569\uacfc \uc9c0\ub2a5\ud654\ub85c \ub098\uc544\uac10\uc5d0 \ub530\ub77c NdFeB \uc2a4\ud53c\ucee4\uc758 \uc5ed\ud560\uc740 \ub354\uc6b1 \ud655\ub300\ub420 \uac83\uc785\ub2c8\ub2e4. \ub354 \ub192\uc740 \ub4f1\uae09\uc758 \ub124\uc624\ub514\ubbb4 \uc790\uc11d(\uc608: \uc628\ub3c4 \uc548\uc815\uc131\uc744 \uc704\ud55c \ub514\uc2a4\ud504\ub85c\uc298 \ucca8\uac00)\uc5d0 \ub300\ud55c \uc5f0\uad6c\ub294 \ucd94\uac00\uc801\uc778 \ubc1c\uc804\uc744 \uc57d\uc18d\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud76c\ud1a0\ub958 \uc6d0\uc18c\uc5d0 \ub300\ud55c \uacf5\uae09\ub9dd \ubb38\uc81c\uc640 \uc9c0\uc18d \uac00\ub2a5\ud55c \uc7ac\ud65c\uc6a9\uc758 \ud544\uc694\uc131\uacfc \uac19\uc740 \uacfc\uc81c\uac00 \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4. \uc555\uc804 \ub610\ub294 \uc815\uc804\uae30 \uc6d0\ub9ac\ub97c \uc0ac\uc6a9\ud558\ub294 \ubb34\uc790\uc11d \uc2a4\ud53c\ucee4\uc640 \uac19\uc740 \ud601\uc2e0\uc774 \ud2c8\uc0c8 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud574 \ub4f1\uc7a5\ud558\uace0 \uc788\uc9c0\ub9cc, \uac00\uae4c\uc6b4 \ubbf8\ub798 \ub3d9\uc548 NdFeB \uc790\uc11d\uc740 \uacc4\uc18d\ud574\uc11c \uc18c\ube44\uc790 \uc624\ub514\uc624\uc758 \ud575\uc2ec \ub3d9\ub825\uc73c\ub85c\uc11c \uc6b0\ub9ac\uc758 \uc5f0\uacb0\ub41c \uc138\uacc4\uc758 \uc0ac\uc6b4\ub4dc\uc2a4\ucf00\uc774\ud504\ub97c \ubcf4\uc774\uc9c0 \uc54a\uac8c \uc9c0\uc6d0\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\n

\uc804\ubb38\uac00 Q&A: \uc18c\ube44\uc790 \uac00\uc804\uc758 NdFeB \uc2a4\ud53c\ucee4<\/h3>\n

Q1: \ud76c\ud1a0\ub958 \uacf5\uae09\ub9dd\uc5d0 \ub300\ud55c \uc6b0\ub824\uac00 \uc788\ub294 \uac00\uc6b4\ub370, \ud5a5\ud6c4 NdFeB \uc790\uc11d\uc744 \ub300\uccb4\ud560 \uc218 \uc788\ub294 \uc2a4\ud53c\ucee4\uc6a9 \ub300\uc548\uc774 \uc788\uc2b5\ub2c8\uae4c?<\/strong>
\nA1: \ub300\uc548\uc5d0 \ub300\ud55c \uc5f0\uad6c\ub294 \ud65c\ubc1c\ud788 \uc9c4\ud589 \uc911\uc774\uc9c0\ub9cc, \ud604\uc7ac \uae30\uc220 \uc911 NdFeB\uc758 \uc5d0\ub108\uc9c0 \ubc00\ub3c4, \ube44\uc6a9 \ud6a8\uc728\uc131 \ubc0f \ud655\uc7a5\uc131\uc758 \uc870\ud569\uacfc \uc77c\uce58\ud558\ub294 \uae30\uc220\uc740 \uc5c6\uc2b5\ub2c8\ub2e4. \ud398\ub77c\uc774\ud2b8 \uc790\uc11d\uc740 \uc800\ub834\ud55c \ub300\ud615 \uc2a4\ud53c\ucee4\uc758 \ub300\uc548\uc73c\ub85c \ub0a8\uc544 \uc788\uc9c0\ub9cc \uc18c\ud615\ud654\ub41c \uae30\uae30\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc0ac\ub9c8\ub968 \ucf54\ubc1c\ud2b8(SmCo) \uc790\uc11d\uacfc \uac19\uc740 \uc2e0\uae30\uc220\uc740 \uace0\uc131\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \ube44\uc6a9\uc774 \uc0c1\ub2f9\ud788 \ub192\uace0 \uc790\uccb4\uc801\uc778 \uacf5\uae09 \uc81c\uc57d\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc601\uad6c \uc790\uc11d\uc774 \uc5c6\ub294 \uc555\uc804 \ubc0f \uc804\uae30\uc5ed\ud559 \ub4dc\ub77c\uc774\ubc84\ub294 \ucd08\ubc15\ud615 \uc751\uc6a9 \ubd84\uc57c(\uc608: \ub514\uc2a4\ud50c\ub808\uc774 \ud328\ub110)\uc5d0\uc11c \uc5f0\uad6c\ub418\uace0 \uc788\uc9c0\ub9cc \uc800\uc74c \uc751\ub2f5\uacfc \ud6a8\uc728\uc131\uc5d0 \uc5b4\ub824\uc6c0\uc744 \uacaa\uc2b5\ub2c8\ub2e4. \ud5a5\ud6c4 10\ub144 \ub3d9\uc548 NdFeB\uac00 \uacc4\uc18d \uc9c0\ubc30\uc801\uc77c \uac00\ub2a5\uc131\uc774 \ub192\uc73c\uba70, \uc5c5\uacc4\ub294 \uc7ac\ud65c\uc6a9 \uac1c\uc120(\ud604\uc7ac NdFeB\uc758 5% \ubbf8\ub9cc\uc774 \uc7ac\ud65c\uc6a9\ub428)\uacfc \uacf5\uae09 \uc704\ud5d8\uc744 \uc644\ud654\ud558\uae30 \uc704\ud55c \ud76c\ud1a0\ub958 \uc800\uac10 \ub610\ub294 \ub514\uc2a4\ud504\ub85c\uc298 \ud504\ub9ac \uc790\uc11d \ub4f1\uae09 \uac1c\ubc1c\uc5d0 \uc8fc\ub825\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

Q2: NdFeB \uc2a4\ud53c\ucee4\uc758 \uc131\ub2a5\uc740 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc5b4\ub5bb\uac8c \uc800\ud558\ub418\uba70, \uc5b4\ub5a4 \uc694\uc18c\uac00 \uc774\ub97c \uac00\uc18d\ud654\ud569\ub2c8\uae4c?<\/strong>
\nA2: NdFeB \uc790\uc11d\uc740 \ud2b9\uc815 \uc870\uac74\uc5d0\uc11c \uc810\uc9c4\uc801\uc778 \uc790\uc131 \uc18c\uc2e4\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uc694\uc778\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n

    \n
  • \uc628\ub3c4:<\/strong> \ud45c\uc900 N\ub4f1\uae09 \uc790\uc11d\uc758 \uacbd\uc6b0 80\u00b0C \uc774\uc0c1\uc5d0 \uc9c0\uc18d\uc801\uc73c\ub85c \ub178\ucd9c\ub418\uba74 \uc790\uae30 \uac15\ub3c4\uc758 \ube44\uac00\uc5ed\uc801 \uc190\uc2e4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc628 \ub4f1\uae09(\uc608: SH, UH)\uc740 \ucd5c\ub300 150-200\u00b0C\uae4c\uc9c0 \uacac\ub525\ub2c8\ub2e4.<\/li>\n
  • \ubd80\uc2dd:<\/strong> \ubd80\uc2dd:.<\/li>\n
  • \ub124\uc624\ub514\ubbb4\uc740 \uc27d\uac8c \uc0b0\ud654\ub429\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc18c\ube44\uc790\uc6a9 \uc790\uc11d\uc5d0\ub294 \ub2c8\ucf08-\uad6c\ub9ac-\ub2c8\ucf08 \ub3c4\uae08\uc774 \ub418\uc5b4 \uc788\uc9c0\ub9cc, \uc2b5\ud55c \ud658\uacbd\uc5d0\uc11c \ucf54\ud305\uc774 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc190\uc0c1\ub418\uba74 \ubd80\uc2dd\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong> \uc678\ubd80 \uc790\uae30\uc7a5:.
    \n\uac15\ud55c \ubc18\ub300 \ubc29\ud5a5 \uc790\uae30\uc7a5\uc740 \uc790\uc11d\uc744 \ubd80\ubd84\uc801\uc73c\ub85c \uc790\uc131 \uc18c\uc2e4\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n

    \uc2e4\uc81c\ub85c \uc18c\ube44\uc790 \uac00\uc804\uc6a9\uc73c\ub85c \uc801\uc808\ud788 \uc124\uacc4\ub41c \uc2a4\ud53c\ucee4\ub294 \uae30\uae30 \uc218\uba85(\uc77c\ubc18\uc801\uc73c\ub85c 3-7\ub144) \ub3d9\uc548 \ucd5c\uc18c\ud55c\uc758 \uc131\ub2a5 \uc190\uc2e4\uc744 \uacbd\ud5d8\ud569\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\uc758 \uac00\uc18d \uc218\uba85 \ud14c\uc2a4\ud2b8\ub294 \uc885\uc885 \uc218\uc2ed \ub144\uc758 \uc0ac\uc6a9\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud558\uba70, \uc815\uc0c1 \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c \uc131\ub2a5 \uc800\ud558\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 3-5% \ubbf8\ub9cc\uc785\ub2c8\ub2e4.<\/strong>
    \nQ3: \uc6b0\ud37c \uc124\uacc4, \ud2b9\ud788 \uc800\uc74c \uc751\ub2f5\uc5d0\uc11c NdFeB\uac00 \ud398\ub77c\uc774\ud2b8\uc5d0 \ube44\ud574 \uac16\ub294 \uc8fc\uc694 \uc74c\ud5a5\uc801 \uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/p>\n

      \n
    1. A3: \uc6b0\ud37c\uc758 \uacbd\uc6b0, \uc791\uc740 \ubd80\ud53c \ub0b4\uc5d0\uc11c NdFeB\uc758 \ub192\uc740 \uc790\uc18d \ubc00\ub3c4\ub294 \ub2e4\uc74c\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4:<\/strong> \ub354 \ud070 \ubcf4\uc774\uc2a4 \ucf54\uc77c:.<\/li>\n
    2. \ub3d9\uc77c\ud55c \uc790\uae30 \uac04\uadf9 \ub0b4\uc5d0\uc11c \ub354 \ub9ce\uc740 \uad6c\ub9ac \uad8c\uc120\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc5b4 \uc804\ub825 \ucc98\ub9ac \ub2a5\ub825\uc774 \ud5a5\uc0c1\ub418\uace0 \uc65c\uace1\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/strong> \ub354 \ub192\uc740 BL.<\/li>\n
    3. Extended linear excursion (Xmax):<\/strong> The stronger magnetic field maintains linearity over a longer travel range, enabling deeper bass from smaller enclosures.
      \nThis is why many premium compact subwoofers (e.g., in soundbars) use NdFeB magnets to achieve bass extension down to 30-40 Hz despite their small size.<\/li>\n<\/ol>\n

      Q4: How is the rise of computational audio (like Apple\u2019s Adaptive EQ) changing the design priorities for NdFeB speakers?<\/strong>
      \nA4: Computational audio uses real-time DSP to correct speaker limitations. This allows designers to:<\/p>\n

        \n
      • \uc644\ubcbd\ud55c \ud3c9\ud0c4 \uc8fc\ud30c\uc218 \uc751\ub2f5\ubcf4\ub2e4 \ud06c\uae30\uc640 \ud6a8\uc728\uc131\uc744 \uc6b0\uc120\uc2dc\ud558\ub77c.<\/strong> \ucd08\uc18c\ud615 \ud3fc\ud329\ud130\uc5d0\uc11c \ucd5c\ub300 \ucd9c\ub825\uc744 \uc704\ud574 \uc2a4\ud53c\ucee4\ub97c \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc73c\uba70, \uc18c\ud504\ud2b8\uc6e8\uc5b4\uac00 \uc8fc\ud30c\uc218 \uc774\uc0c1\uc744 \ubcf4\uc815\ud55c\ub2e4.<\/li>\n
      • \ub2a5\ub3d9\ud615 \uc5f4 \ubc0f \uc9c4\ud3ed \ubaa8\ub378\ub9c1\uc744 \uad6c\ud604\ud558\ub77c.<\/strong> \uc54c\uace0\ub9ac\uc998\uc774 \ub4dc\ub77c\uc774\ubc84\ub97c \uacfc\ub3c4\ud55c \uc9c4\ud3ed \ubc0f \uc804\ub825 \uc555\ucd95\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\uc5ec, NdFeB \uc790\uc11d\uc758 \uc131\ub2a5\uc744 \ubcf4\ub2e4 \uc801\uadf9\uc801\uc73c\ub85c \ud65c\uc6a9\ud560 \uc218 \uc788\uac8c \ud55c\ub2e4.<\/li>\n
      • \uc801\uc751\ud615 \uc0ac\uc6b4\ub4dc \ud29c\ub2dd\uc744 \ud65c\uc131\ud654\ud558\ub77c.<\/strong> \ub3d9\uc77c\ud55c \ud558\ub4dc\uc6e8\uc5b4\uac00 \ub2e4\uc591\ud55c \ucf58\ud150\uce20(\uc74c\uc545, \ud31f\uce90\uc2a4\ud2b8, \uc601\ud654) \ub610\ub294 \uc2e4\ub0b4 \uc74c\ud5a5\uc5d0 \ub9de\ucdb0 \ucd5c\uc801\ud654\ub420 \uc218 \uc788\ub2e4.
        \n\ub530\ub77c\uc11c \uc790\uc11d\uc758 \uc5ed\ud560\uc740 \uc74c\ud5a5 \uc131\ub2a5\uc758 \uc720\uc77c\ud55c \uacb0\uc815 \uc694\uc778\uc5d0\uc11c, \uc18c\ud504\ud2b8\uc6e8\uc5b4\uac00 \uc6d0\uc2dc \ucd9c\ub825\uacfc \ud6a8\uc728\uc131\uc744 \ubcf4\ub2e4 \uc9c0\ub2a5\uc801\uc73c\ub85c \ud65c\uc6a9\ud558\ub294 \uae34\ubc00\ud558\uac8c \ud1b5\ud569\ub41c \uc2dc\uc2a4\ud15c\uc758 \uc77c\ubd80\ub85c \ubcc0\ud654\ud558\uace0 \uc788\ub2e4.<\/li>\n<\/ul>\n

        Q5: \uc18c\ube44\uc790 \uc624\ub514\uc624 \ubd84\uc57c\uc5d0\uc11c NdFeB\uc758 \uc131\uc7a5\uc5d0 \uad00\ud55c \ucd5c\uc2e0 \uc2dc\uc7a5 \ub370\uc774\ud130\ub294 \ubb34\uc5c7\uc744 \ubcf4\uc5ec\uc8fc\ub294\uac00?<\/strong>
        \nA5: Grand View Research\uc758 2024\ub144 \ubcf4\uace0\uc11c\uc5d0 \ub530\ub974\uba74, \uae00\ub85c\ubc8c \ub124\uc624\ub514\ubbb4 \uc790\uc11d \uc2dc\uc7a5(2023\ub144 \uae30\uc900 185\uc5b5 \ub2ec\ub7ec \uaddc\ubaa8)\uc740 2030\ub144\uae4c\uc9c0 \uc5f0\ud3c9\uade0 8.5% \uc131\uc7a5\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\uba70, \uc774\ub294 \uc8fc\ub85c \uc18c\ube44\uc790 \uc804\uc790\uc81c\ud488\uacfc \uc804\uae30\ucc28\uc5d0 \uc758\ud574 \uc8fc\ub3c4\ub41c\ub2e4. \uc2a4\ud53c\ucee4\uc640 \uad00\ub828\ud558\uc5ec \uad6c\uccb4\uc801\uc73c\ub85c\ub294:<\/p>\n

          \n
        • \ud734\ub300\uc6a9 \uae30\uae30\uc758 \ucd08\uc18c\ud615 \uc2a4\ud53c\ucee4 \uc911 90% \uc774\uc0c1\uc774 \ud604\uc7ac NdFeB \uc790\uc11d\uc744 \uc0ac\uc6a9\ud55c\ub2e4.<\/li>\n
        • \ud3c9\uade0\uc801\uc778 \uc2a4\ub9c8\ud2b8\ud3f0\uc5d0\ub294 \ud604\uc7ac 3~5\uac1c\uc758 NdFeB \uc2a4\ud53c\ucee4(\ub9ac\uc2dc\ubc84, \uba54\uc778 \uc2a4\ud53c\ucee4, \uacbd\uc6b0\uc5d0 \ub530\ub77c \uc804\uc6a9 \uc6b0\ud37c\/\ud2b8\uc704\ud130)\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\ub2e4.<\/li>\n
        • TWS \uc774\uc5b4\ubc84\ub4dc \uc2dc\uc7a5(2023\ub144 \uc57d 3\uc5b5 \ub300 \ucd9c\ud558)\uc740 \uc8fc\uc694 \uc131\uc7a5 \ub3d9\ub825\uc774\uba70, \uac01 \uc81c\ud488 \uc30d\uc5d0\ub294 2~4\uac1c\uc758 NdFeB \ucd08\uc18c\ud615 \uc2a4\ud53c\ucee4\uac00 \ud0d1\uc7ac\ub41c\ub2e4.
          \nFact.MR\uc740 \uc624\ub514\uc624 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c NdFeB \uc790\uc11d\uc5d0 \ub300\ud55c \uc218\uc694\uac00 2026\ub144\uae4c\uc9c0 \uc5f0\uac04 5\ub9cc \ubbf8\ud130\ud1a4\uc744 \ucd08\uacfc\ud560 \uac83\uc73c\ub85c \ucd94\uc815\ud558\uba70, \uc774\ub294 \ud574\ub2f9 \uae30\uc220\uc758 \ud655\uace0\ud55c \uc785\uc9c0\ub97c \uac15\uc870\ud55c\ub2e4.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

          Introduction: The Silent Revolution in Sound Technology In the ever-evolving landscape of consumer electronics, one component has fundamentally transformed audio quality across devices: neodymium iron boron (NdFeB) magnets. These powerful permanent magnets, discovered in the 1980s, have become the gold standard for speaker design, enabling a remarkable combination of miniaturization, efficiency, and acoustic performance. Unlike […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9094","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts\/9094","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/comments?post=9094"}],"version-history":[{"count":1,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts\/9094\/revisions"}],"predecessor-version":[{"id":9095,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/posts\/9094\/revisions\/9095"}],"wp:attachment":[{"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/media?parent=9094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/categories?post=9094"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zehsm.com\/ko\/wp-json\/wp\/v2\/tags?post=9094"}],"curies":[{"name":"\uc6cc\ub4dc\ud504\ub808\uc2a4","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}