{"id":8400,"date":"2026-05-23T17:03:54","date_gmt":"2026-05-23T09:03:54","guid":{"rendered":"https:\/\/www.endlesswiresaw.com\/?p=8400"},"modified":"2026-06-06T11:38:30","modified_gmt":"2026-06-06T03:38:30","slug":"smco-ferrite-cutting","status":"publish","type":"post","link":"https:\/\/www.endlesswiresaw.com\/ko\/smco-ferrite-cutting\/","title":{"rendered":"\ub2e4\uc774\uc544\ubaac\ub4dc \uc640\uc774\uc5b4\ub85c SmCo \ubc0f \ud398\ub77c\uc774\ud2b8 \uc790\uc11d \uc808\ub2e8"},"content":{"rendered":"

SmCo \uc790\uc11d\uc740 \uc608\uace0 \uc5c6\uc774 \uae68\uc9d1\ub2c8\ub2e4. \uace0\uac1d \ud55c \ubd84\uc774 Sm2Co17 \uc544\ud06c \uc138\uadf8\uba3c\ud2b8 40\uac1c\ub97c \ubcf4\ub0b4\uc8fc\uc154\uc11c \uc65c \ube14\ub808\uc774\ub4dc \ud1b1\uc774 4\uac1c \uc911 1\uac1c\ub97c \uc808\ub2e8 \uc911\uc5d0 \ud30c\uad34\ud558\ub294\uc9c0 \ubb38\uc758\ud588\uc2b5\ub2c8\ub2e4. \ub2f5\uc740 \uc5f4 \ucda9\uaca9\uc774\uc5c8\uc2b5\ub2c8\ub2e4. SmCo\ub294 \uc57d 1.0 MPa\u00b7m^(1\/2)\uc758 \ud30c\uad34 \uc778\uc131\uc744 \uac00\uc9c0\ub294\ub370, \uc774\ub294 \ucc3d\ubb38 \uc720\ub9ac\uc640 \uac70\uc758 \uac19\uc73c\uba70 \uc5f4\uc744 \ubc1c\uc0dd\ud558\ub294 \ubaa8\ub4e0 \uacf5\uc815\uc740 \uc6d0\ud558\uc9c0 \uc54a\ub294 \uacf3\uc5d0 \uc751\ub825\uc744 \uc9d1\uc911\uc2dc\ud0b5\ub2c8\ub2e4. \ud398\ub77c\uc774\ud2b8 \uc790\uc11d \uc808\ub2e8\uc740 \uc720\uc0ac\ud55c \ubb38\uc81c\ub97c \uc57c\uae30\ud569\ub2c8\ub2e4. \uc2a4\ud2b8\ub860\ud2ac \ud398\ub77c\uc774\ud2b8(SrFe12O19)\ub294 \uc800\ub834\ud558\uace0 \uc5b4\ub514\uc5d0\ub098 \uc788\uc9c0\ub9cc, \uacf5\uae09\ub825\uc774 \uc57d\uac04\ub9cc \ub192\uc544\ub3c4 \uc138\ub77c\ubbf9 \ud0c0\uc77c\ucc98\ub7fc \uae68\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub450 \uc7ac\ub8cc \ubaa8\ub450 \ucc28\uac11\uace0 \ub0ae\uc740 \ud798\uc73c\ub85c \uc808\ub2e8\ud558\ub294 \ubc29\ubc95\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub2e4\uc774\uc544\ubaac\ub4dc \uc640\uc774\uc5b4\uac00 \ubc14\ub85c \uadf8 \uc5ed\ud560\uc744 \ud558\uba70, \uc800\ud76c\uac00 SmCo \ubc0f \ud398\ub77c\uc774\ud2b8\uc6a9 \ud2b9\uc815 \ub9e4\uac1c\ubcc0\uc218 \uc138\ud2b8\ub97c \uac1c\ubc1c\ud55c \uc774\uc720\uc785\ub2c8\ub2e4. \uc774 \ub9e4\uac1c\ubcc0\uc218\ub294 \uc0dd\uc0b0 \ubd80\ud488\uc5d0\uc11c \uac00\uc7a5\uc790\ub9ac \uce69\ud551\uc744 50\u03bcm \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \uae00\uc5d0\uc11c\ub294 SmCo \ubc0f \ud398\ub77c\uc774\ud2b8 \uc790\uc11d\uc758 \uc808\ub2e8 \ud2b9\uc131, \uc791\ub3d9\ud558\ub294 \ud2b9\uc815 \uc640\uc774\uc5b4 \ud1b1 \ub9e4\uac1c\ubcc0\uc218, \uadf8\ub9ac\uace0 \uae68\uc9c4 \ubd80\ud488\uc73c\ub85c \uc774\uc5b4\uc9c0\ub294 \uc2e4\uc218\uc5d0 \ub300\ud574 \ub2e4\ub8f9\ub2c8\ub2e4. \uc774\ubbf8 \uc800\ud76c\uc758 \uac1c\uc694\ub97c \uc77d\uc73c\uc168\ub2e4\uba74 \uc790\uc131 \uc7ac\ub8cc\uc6a9 \ub2e4\uc774\uc544\ubaac\ub4dc \uc640\uc774\uc5b4 \uc808\ub2e8<\/a>, \uc774 \uae00\uc740 \ud604\uc7a5\uc5d0\uc11c \uac00\uc7a5 \ub9ce\uc740 \ubb38\uc81c\ub97c \uc77c\uc73c\ud0a4\ub294 \ub450 \uac00\uc9c0 \uc7ac\ub8cc \uacc4\uc5f4\uc5d0 \ub300\ud574 \ub354 \uae4a\uc774 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\ube54\ud380<\/figure>\n\n\n\n

SmCo \ubc0f \ud398\ub77c\uc774\ud2b8 \uc790\uc11d\uc740 \uc65c \uc808\ub2e8\ud558\uae30\uac00 \uadf8\ub807\uac8c \uc5b4\ub835\uc2b5\ub2c8\uae4c?<\/h2>\n\n\n\n

\uc9e7\uc740 \ub2f5: \uae30\uacc4\uc801\uc73c\ub85c \ub9d0\ud558\uba74 \ub458 \ub2e4 \uc138\ub77c\ubbf9\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

SmCo(Sm1Co5 \ubc0f Sm2Co17 \ub4f1\uae09 \ubaa8\ub450)\ub294 \uc18c\uacb0\ub41c \uae08\uc18d\uac04 \ud654\ud569\ubb3c\uc785\ub2c8\ub2e4. \ub4f1\uae09\uc5d0 \ub530\ub77c \uc77c\ubc18\uc801\uc73c\ub85c HRC 55\u201365\ub85c \ub2e8\ub2e8\ud558\uba70 \uc18c\uc131 \ubcc0\ud615 \ub2a5\ub825\uc774 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4. \uc751\ub825\uc774 \ud30c\uad34 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud558\uba74 \uc7ac\ub8cc\uac00 \uad6c\ubd80\ub7ec\uc9c0\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ubd80\ub7ec\uc9d1\ub2c8\ub2e4. Sm2Co17\uc758 \ud30c\uad34 \uc778\uc131\uc740 \uc57d 1.0\u20131.2 MPa\u00b7m^(1\/2)\ub85c, NdFeB \uc790\uc11d<\/a> \uc640 \ube44\uc2b7\ud558\uc9c0\ub9cc \ud55c \uac00\uc9c0 \uc911\uc694\ud55c \ucc28\uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. SmCo\uc758 \ud050\ub9ac \uc628\ub3c4\ub294 700\u2013800\u00b0C\uc778 \ubc18\uba74 NdFeB\uc758 \ud050\ub9ac \uc628\ub3c4\ub294 310\u2013340\u00b0C\uc785\ub2c8\ub2e4. \uc774\ub294 SmCo\uac00 \ud56d\uacf5 \uc6b0\uc8fc \uc561\ucd94\uc5d0\uc774\ud130, \uad70\uc6a9 \uc13c\uc11c \ubc0f \ub2e4\uc6b4\ud640 \ub4dc\ub9b4\ub9c1 \ub3c4\uad6c\uc5d0 \uc0ac\uc6a9\ub41c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud558\uba70, \uc774\ub7ec\ud55c \uc7a5\ube44\ub294 \uc628\ub3c4\uac00 \uc77c\uc0c1\uc801\uc73c\ub85c 150\u00b0C\ub97c \ucd08\uacfc\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd80\ud488\uc758 \uac00\uc7a5\uc790\ub9ac \uc190\uc0c1\uc740 \uc6a9\ub0a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uce58\uc218 \uacf5\ucc28\uac00 \ube61\ube61\ud558\uace0 \ud45c\uba74 \uade0\uc5f4\uc774 \uc9c4\ub3d9 \ud558\uc911\uc73c\ub85c \uc778\ud574 \uc804\ud30c\ub418\ub294 \uc870\ub9bd\ud488\uc5d0 \uc0ac\uc6a9\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud398\ub77c\uc774\ud2b8\ub294 \ub2e4\ub978 \uc885\ub958\uc785\ub2c8\ub2e4. \ubc14\ub968 \ud398\ub77c\uc774\ud2b8(BaFe12O19) \ubc0f \uc2a4\ud2b8\ub860\ud2ac \ud398\ub77c\uc774\ud2b8(SrFe12O19)\ub294 \uc9c4\uc815\ud55c \uc138\ub77c\ubbf9\uc785\ub2c8\ub2e4. \uc0b0\ud654\ubb3c \uae30\ubc18\uc774\uba70 1200\u20131300\u00b0C\uc5d0\uc11c \uc18c\uacb0\ub418\uba70 \ube44\ucee4\uc2a4 \uacbd\ub3c4\ub294 \uc57d HV 500\u2013600\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc740 \ud76c\ud1a0\ub958 \uc6d0\uc18c\uc5d0 \ube44\ud574 \uc6d0\uc790\uc7ac(\uc0b0\ud654\ucca0 + \uc2a4\ud2b8\ub860\ud2ac\/\ubc14\ub968 \ud0c4\uc0b0\uc5fc)\uac00 \ud48d\ubd80\ud558\uace0 \uc800\ub834\ud558\uae30 \ub54c\ubb38\uc5d0 \ubd80\ud53c \uae30\uc900\uc73c\ub85c \uc138\uacc4\uc5d0\uc11c \uac00\uc7a5 \ub9ce\uc774 \uc0dd\uc0b0\ub418\ub294 \uc601\uad6c \uc790\uc11d\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uadf8 \uc800\ub834\ud55c \uac00\uaca9\uc5d0\ub294 \ub2e8\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ud398\ub77c\uc774\ud2b8\ub294 \uadf9\ub3c4\ub85c \ubd80\uc11c\uc9c0\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \uc800\ud76c\ub294 \ud398\ub77c\uc774\ud2b8 \uc544\ud06c \uc138\uadf8\uba3c\ud2b8\uac00 \uace0\uc815 \uc911\uc5d0 \ub2e8\uc21c\ud788 \ud074\ub7a8\ud551 \uc555\ub825\uc73c\ub85c \uc778\ud574 \uae68\uc9c0\ub294 \uac83\uc744 \ubcf4\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc544\ub798 \ud45c\ub294 \uc8fc\uc694 \uae30\uacc4\uc801 \ucc28\uc774\uc810\uc744 \uc694\uc57d\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc18d\uc131<\/th>SmCo (Sm2Co17)<\/th>\ud398\ub77c\uc774\ud2b8 (SrFe12O19)<\/th>NdFeB (N35\u2013N52)<\/th><\/tr><\/thead>
\uacbd\ub3c4<\/td>HRC 55\u201365<\/td>HV 500\u2013600<\/td>HRC 57\u201361<\/td><\/tr>
\ud30c\uad34 \uc778\uc131 (K_IC)<\/td>1.0\u20131.2 MPa\u00b7m^(1\/2)<\/td>0.9\u20131.1 MPa\u00b7m^(1\/2)<\/td>1.0\u20131.5 MPa\u00b7m^(1\/2)<\/td><\/tr>
\ud050\ub9ac \uc628\ub3c4<\/td>700\u2013800\u00b0C<\/td>450\u2013460\u00b0C<\/td>310\u2013340\u00b0C<\/td><\/tr>
\ubc00\ub3c4<\/td>8.2\u20138.4 g\/cm\u00b3<\/td>4.8\u20135.0 g\/cm\u00b3<\/td>7.4\u20137.6 g\/cm\u00b3<\/td><\/tr>
\uc808\uc0ad \uc2dc \uc8fc\uc694 \ud30c\uc190 \ubaa8\ub4dc<\/td>\uc5f4\uc801 \ubbf8\uc138 \uade0\uc5f4<\/td>\ub0a0 \ub05d \uce69\ud551 \/ \uc2a4\ud3f4\ub9c1<\/td>\ubaa8\uc11c\ub9ac \uce69\ud551 + \uc0b0\ud654<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ub450 \uc7ac\ub8cc \ubaa8\ub450 \ucde8\uc131 \ud30c\uad34\ub85c \uc2e4\ud328\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc2e4\ud328\ud558\ub294 \ubc29\uc2dd\uc774 \ub2e4\ub974\uba70, \uadf8 \ucc28\uc774\ub294 \uc808\ub2e8 \uc124\uc815\uc744 \uc5b4\ub5bb\uac8c \ud558\ub290\ub0d0\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub2e4\uc774\uc544\ubaac\ub4dc \uc640\uc774\uc5b4 \uc808\ub2e8\uc740 \uade0\uc5f4 \ubb38\uc81c\ub97c \uc5b4\ub5bb\uac8c \ud574\uacb0\ud558\ub294\uac00?<\/h2>\n\n\n\n

\uc804\ud1b5\uc801\uc778 \uc5f0\ub9c8 \ube14\ub808\uc774\ub4dc \ud1b1\uc740 \uc808\ub2e8 \uc601\uc5ed\uc5d0 \uad6d\ubd80\uc801\uc778 \uc5f4\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \ub0c9\uac01\uc218\ub97c \uc0ac\uc6a9\ud558\ub354\ub77c\ub3c4 \uc811\ucd09 \uc9c0\uc810\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c 200\u2013400\u00b0C\uc785\ub2c8\ub2e4. SmCo\uc758 \uacbd\uc6b0, \uc774\ub7ec\ud55c \uc5f4 \uad6c\ubc30\ub294 \uc808\ub2e8 \ud45c\uba74 \uc544\ub798\uc5d0 \ubbf8\uc138 \uade0\uc5f4\uc744 \uc720\ubc1c\ud558\ub294 \uc794\ub958 \uc751\ub825\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \ud398\ub77c\uc774\ud2b8\uc758 \uacbd\uc6b0, \ube14\ub808\uc774\ub4dc\uc758 \uce21\uba74 \ud798\uc774 \uc7ac\ub8cc\uc758 \uc5f0\uc131\uc774 \uac70\uc758 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ubaa8\uc11c\ub9ac \uc2a4\ud3f4\ub9c1\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub2e4\uc774\uc544\ubaac\ub4dc \uc640\uc774\uc5b4 \uc808\ub2e8\uc740 \ub450 \uac00\uc9c0 \ubb38\uc81c\ub97c \ubaa8\ub450 \uc81c\uac70\ud569\ub2c8\ub2e4. \ub05d\uc5c6\ub294 \ub2e4\uc774\uc544\ubaac\ub4dc \uc640\uc774\uc5b4 \ub8e8\ud504<\/a> \uc81c\uc5b4\ub41c \uc18d\ub3c4\ub85c \ub2e8\ubc29\ud5a5\uc73c\ub85c \uc2e4\ud589\ub418\uc5b4 \uc218\ucc9c \uac1c\uc758 \ub2e4\uc774\uc544\ubaac\ub4dc \uc785\uc790 \ud3ec\uc778\ud2b8\uc5d0 \uc808\ub2e8 \ud558\uc911\uc744 \ub3d9\uc2dc\uc5d0 \ubd84\uc0b0\uc2dc\ud0b5\ub2c8\ub2e4. \uc811\ucd09 \uba74\uc801\uc740 \uc791\uc2b5\ub2c8\ub2e4. 0.35mm \uc9c1\uacbd\uc758 \uc640\uc774\uc5b4\uac00 \uc791\uc5c5\ubb3c\uc5d0 0.5mm\u00b2 \ubbf8\ub9cc\uc73c\ub85c \ub2ff\uc73c\ubbc0\ub85c \uc808\ub2e8\ub825\uc774 \ud30c\uad34 \uc784\uacc4\uac12 \uc544\ub798\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc77c\ubc18\uc801\uc73c\ub85c \ud398\ub77c\uc774\ud2b8 \uc790\uc11d \uc808\ub2e8 \ubc0f SmCo \uc808\ub2e8\uc744 \ub2f9\uc0ac\uc758 SG20<\/a> \ub610\ub294 SG20-R<\/a> \ub370\uc2a4\ud06c\ud0d1 \uc815\ubc00 \uc640\uc774\uc5b4 \ud1b1\uc5d0\uc11c \uc2e4\ud589\ud569\ub2c8\ub2e4. \uc774 \uae30\uacc4\ub294 0~60m\/s\uc758 \uc870\uc808 \uac00\ub2a5\ud55c \uc640\uc774\uc5b4 \uc18d\ub3c4, 0~150N\uc758 \uc7a5\ub825 \uc81c\uc5b4, 0.1mm\/min\uae4c\uc9c0 \ud504\ub85c\uadf8\ub798\ubc0d \uac00\ub2a5\ud55c \uacf5\uae09 \uc18d\ub3c4\ub97c \uc81c\uacf5\ud558\uc5ec \ud544\uc694\ud55c \uc81c\uc5b4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uae68\ub057\ud55c \uc808\ub2e8\uacfc \uade0\uc5f4\uc774 \uc788\ub294 \ubd80\ud488\uc758 \ucc28\uc774\uac00 0.5mm\/min\uc758 \uacf5\uae09 \uc18d\ub3c4\ub77c\ub294 \uc810\uc744 \uace0\ub824\ud560 \ub54c \uc774\ub7ec\ud55c \uc218\uc900\uc758 \uc138\ubd84\ud654\uac00 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\"\ub2e4\uc774\uc544\ubaac\ub4dc<\/figure>\n\n\n\n

\uad8c\uc7a5 \uc808\ub2e8 \ub9e4\uac1c\ubcc0\uc218\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n\n\n\n

\uc5ec\uae30\uc11c\ubd80\ud130 \uad6c\uccb4\uc801\uc73c\ub85c \ub4e4\uc5b4\uac11\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \ub2e4\uc591\ud55c \ub4f1\uae09\uacfc \ud615\uc0c1\uc758 SmCo \ubc0f \ud398\ub77c\uc774\ud2b8 \uc0d8\ud50c \uc218\ubc31 \uac1c\ub97c \ud14c\uc2a4\ud2b8\ud588\uc2b5\ub2c8\ub2e4. \uc544\ub798 \ub9e4\uac1c\ubcc0\uc218\ub294 \uc0dd\uc0b0\uc5d0\uc11c \uac80\uc99d\ub41c \uc2dc\uc791\uc810\uc774\uba70 \uad50\uacfc\uc11c\uc801\uc778 \uc22b\uc790\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n

SmCo \uc808\ub2e8 \ub9e4\uac1c\ubcc0\uc218<\/h3>\n\n\n\n
\ub9e4\uac1c\ubcc0\uc218<\/th>\uad8c\uc7a5 \ubc94\uc704<\/th>\ucc38\uace0<\/th><\/tr><\/thead>
\uc640\uc774\uc5b4 \uc9c1\uacbd<\/td>0.35~0.50mm<\/td>\ud638 \uc138\uadf8\uba3c\ud2b8\uc758 \uacbd\uc6b0 \uae30\ubcf8\uac12\uc740 0.42mm\uc785\ub2c8\ub2e4.<\/td><\/tr>
\uc640\uc774\uc5b4 \uc7a5\ub825<\/td>100\u2013130 N<\/td>NdFeB\ubcf4\ub2e4 \ub0ae\uc74c \u2014 SmCo\ub294 \uade0\uc5f4\uc5d0 \ub354 \ubbfc\uac10\ud569\ub2c8\ub2e4.<\/td><\/tr>
\uc640\uc774\uc5b4 \uc18d\ub3c4<\/td>30\u201350 m\/s<\/td>55m\/s\ub97c \ucd08\uacfc\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ud45c\uba74 \ub9c8\uac10\uc5d0 \ub300\ud55c \uc218\uc775 \uac10\uc18c<\/td><\/tr>
\uc774\uc1a1 \uc18d\ub3c4<\/td>1.0\u20132.5 mm\/min<\/td>1.5mm\/min\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \ubaa8\uc11c\ub9ac \ud488\uc9c8\uc5d0 \ub530\ub77c \uc870\uc815\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\ub0c9\uac01\uc218<\/td>\uc218\uc131 \ub0c9\uac01\uc218<\/td>\ubc31\uc0c9 \uad11\uc720\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac74\uc2dd \uc808\ub2e8\uc740 \ud53c\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\uc808\ub2e8 \ud3ed<\/td>0.40\u20130.55 mm<\/td>\uc640\uc774\uc5b4 \uc9c1\uacbd + \uc785\uc790 \ud06c\uae30\uc5d0 \ub530\ub77c \ub2e4\ub984<\/td><\/tr>
\ud45c\uba74 \uac70\uce60\uae30<\/td>Ra 0.4\u20130.8 \u03bcm<\/td>2\ucc28 \uc5f0\uc0ad \uc5c6\uc774 \ub2ec\uc131 \uac00\ub2a5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ucd08\uae30\uc5d0 \uc6b0\ub9ac\ub97c \ub2f9\ud669\ud558\uac8c \ud588\ub358 \ud55c \uac00\uc9c0: SmCo\ub294 \uc808\ub2e8 \uc911\uc5d0 \ubbf8\uc138\ud55c \uae08\uc18d-\uc790\uc131 \ud30c\ud3b8\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774 \uc785\uc790\ub294 \uc640\uc774\uc5b4, \uac00\uc774\ub4dc \ud720 \ubc0f \uae30\uacc4\uc758 \uac70\uc758 \ubaa8\ub4e0 \uae08\uc18d \ud45c\uba74\uc5d0 \ub04c\ub9bd\ub2c8\ub2e4. \uc808\ub2e8 \uad6c\uc5ed\uc744 \uc801\uc808\ud558\uac8c \ud50c\ub7ec\uc2f1\ud558\uc9c0 \uc54a\uc73c\uba74 \ud30c\ud3b8\uc774 2\ucc28 \uc5f0\ub9c8\uc7ac\ucc98\ub7fc \uc791\uc6a9\ud558\uc5ec \uc640\uc774\uc5b4 \ub9c8\ubaa8\ub97c \uac00\uc18d\ud654\ud569\ub2c8\ub2e4. \uc774\uc81c \uc808\ub2e8 \uc9c4\uc785 \uc9c0\uc810\uc5d0 \ubd84\ub2f9 2L\uc758 \ucd5c\uc18c \ub0c9\uac01\uc218 \uc720\ub7c9\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \ub0c9\uac01\uc218 \uc124\uc815\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2f9\uc0ac \uc6f9\uc0ac\uc774\ud2b8\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \ub0c9\uac01 \ubc0f \uc724\ud65c \uac00\uc774\ub4dc<\/a>.<\/p>\n\n\n\n

\ud398\ub77c\uc774\ud2b8 \uc808\ub2e8 \ub9e4\uac1c\ubcc0\uc218<\/h3>\n\n\n\n
\ub9e4\uac1c\ubcc0\uc218<\/th>\uad8c\uc7a5 \ubc94\uc704<\/th>\ucc38\uace0<\/th><\/tr><\/thead>
\uc640\uc774\uc5b4 \uc9c1\uacbd<\/td>0.35~0.50mm<\/td>0.35 mm (\ub450\uaed8 <3 mm\uc758 \uc587\uc740 \ud0c0\uc77c)<\/td><\/tr>
\uc640\uc774\uc5b4 \uc7a5\ub825<\/td>100\u2013140 N<\/td>SmCo\ubcf4\ub2e4 \uc57d\uac04 \ub192\uc74c \u2014 \ud398\ub77c\uc774\ud2b8\ub294 \ub354 \ub9ce\uc740 \uc7a5\ub825\uc744 \uacac\ub525\ub2c8\ub2e4.<\/td><\/tr>
\uc640\uc774\uc5b4 \uc18d\ub3c4<\/td>35~60m\/s<\/td>\ub354 \ub192\uc740 \uc18d\ub3c4\ub294 \ud398\ub77c\uc774\ud2b8\uc758 \uac00\uc7a5\uc790\ub9ac \ud488\uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><\/tr>
\uc774\uc1a1 \uc18d\ub3c4<\/td>1.5\u20133.0 mm\/\ubd84<\/td>\ub450\uaebc\uc6b4 \ube14\ub85d(>15 mm)\uc758 \uacbd\uc6b0 \ubd84\ub2f9 3.5mm\uae4c\uc9c0 \uac00\ub2a5<\/td><\/tr>
\ub0c9\uac01\uc218<\/td>\uc218\uc131 \ub0c9\uac01\uc218 \ub610\ub294 \ubc31\uc0c9 \ubbf8\ub124\ub784 \uc624\uc77c<\/td>\ud398\ub77c\uc774\ud2b8 \uba3c\uc9c0 \uad00\ub9ac\ub97c \uc704\ud574 \uc218\uc131 \uc120\ud638<\/td><\/tr>
\uc808\ub2e8 \ud3ed<\/td>0.40\u20130.55 mm<\/td>SmCo\uc640 \ub3d9\uc77c<\/td><\/tr>
\ud45c\uba74 \uac70\uce60\uae30<\/td>Ra 0.5\u20131.0 \u03bcm<\/td>\ud398\ub77c\uc774\ud2b8 \ud45c\uba74\uc740 \ubcf8\uc9c8\uc801\uc73c\ub85c SmCo\ubcf4\ub2e4 \ub354 \uac70\uce69\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ud398\ub77c\uc774\ud2b8\ub294 \uacf5\uae09 \uc18d\ub3c4\uc5d0 \uc788\uc5b4 SmCo\ubcf4\ub2e4 \ub354 \uad00\ub300\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 30~50% \ub354 \ube60\ub974\uac8c \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ub450\uaed8 5mm \ubbf8\ub9cc \ubd80\ud488\uc758 \uacbd\uc6b0 3mm\/min \uc774\uc0c1\uc5d0\uc11c\ub294 \uac00\uc7a5\uc790\ub9ac \uce69\ud551 \uc704\ud5d8\uc774 \uae09\uaca9\ud788 \uc99d\uac00\ud569\ub2c8\ub2e4. \uacf5\uae09 \uc18d\ub3c4\uac00 0.5mm\/min\ub9cc \ub108\ubb34 \ub192\uc544\ub3c4 \uc774\ubbf8 \uc88b\uc740 \uc808\ub2e8 \uacb0\uacfc\uc5d0\uc11c \ucd9c\uad6c \uac00\uc7a5\uc790\ub9ac\uc5d0 100~200\u03bcm\uc758 \uce69\uc774 \ubc1c\uc0dd\ud558\ub294 \uac83\uc744 \ubcf4\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubbf8\ub9ac \uacbd\uace0\ud569\ub2c8\ub2e4. \ud398\ub77c\uc774\ud2b8 \uba3c\uc9c0\ub294 \uc5f0\ub9c8\uc131\uc774 \uc788\uace0 \uc804\ub3c4\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ub514\ub4e0 \ud37c\uc9d1\ub2c8\ub2e4. \ub9e4 \ubc30\uce58\ub9c8\ub2e4 \uae30\uacc4\ub97c \uccad\uc18c\ud558\uace0 \ub0c9\uac01\uc218 \uc5ec\uacfc \uc2dc\uc2a4\ud15c\uc774 \uc785\uc790 \ubd80\ud558\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ud55c \uace0\uac1d\uc740 \uc77c\uc8fc\uc77c \ub3d9\uc548 \uccad\uc18c\ub97c \uac74\ub108\ub6f0\uc5c8\ub2e4\uac00 \ub0c9\uac01\uc218 \ub77c\uc778\uc774 \ub9c9\ud788\uace0 \uc7ac\uc21c\ud658 \ud38c\ud504\uac00 \uace0\ucc29\ub418\ub294 \uacb0\uacfc\ub97c \uacaa\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5b4\ub5bb\uac8c \uc0c1\ud638 \uc791\uc6a9\ud558\ub294\uc9c0\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub17c\uc758\ub97c \uc704\ud574 \uc640\uc774\uc5b4 \uc18d\ub3c4, \uc7a5\ub825 \ubc0f \uacf5\uae09 \uc18d\ub3c4<\/a> \uc0c1\ud638 \uc791\uc6a9\uc5d0 \ub300\ud574 \ubcc4\ub3c4\uc758 \uae30\uc220 \uac00\uc774\ub4dc\ub97c \ubc1c\ud589\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

SmCo \ubc0f \ud398\ub77c\uc774\ud2b8 \uc808\ub2e8\uc740 NdFeB\uc640 \uc5b4\ub5bb\uac8c \ube44\uad50\ub429\ub2c8\uae4c?<\/h2>\n\n\n\n

\uc774\ubbf8 NdFeB \uc790\uc11d\uc744 \uc808\ub2e8\ud588\ub2e4\uba74 \uc808\ubc18\uc740 \uc644\ub8cc\ub41c \uac83\uc785\ub2c8\ub2e4. \uc808\ub2e8 \uc5ed\ud559\uc740 \uc720\uc0ac\ud569\ub2c8\ub2e4. \uc138 \uac00\uc9c0 \ubaa8\ub450 \ub2e4\uc774\uc544\ubaac\ub4dc \uc5f0\ub9c8\ub85c \uc81c\uac70\ub418\ub294 \ucde8\uc131\uc774 \uc788\ub294 \uc18c\uacb0 \uc7ac\ub8cc\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc545\ub9c8\ub294 \ub9e4\uac1c\ubcc0\uc218 \uc138\ubd80 \uc0ac\ud56d\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc694\uc778<\/th>NdFeB<\/th>SmCo<\/th>\ud398\ub77c\uc774\ud2b8<\/th><\/tr><\/thead>
\uacf5\uae09 \uc18d\ub3c4 \ud5c8\uc6a9 \uc624\ucc28<\/td>1.5\u20133 mm\/min<\/td>1.0\u20132.5 mm\/min<\/td>1.5\u20133.5 mm\/min<\/td><\/tr>
\uc640\uc774\uc5b4 \uc7a5\ub825 \ucd5c\uc801\uc810<\/td>120\u2013150 N<\/td>100\u2013130 N<\/td>100\u2013140 N<\/td><\/tr>
\uc790\uae30 \ud30c\ud3b8 \ubb38\uc81c<\/td>\ubcf4\ud1b5<\/td>\ub192\uc74c (\ub354 \uac15\ud55c \uc790\uae30\uc7a5)<\/td>\ub0ae\uc74c (\ub354 \uc57d\ud55c \uc790\uae30\uc7a5)<\/td><\/tr>
\uac00\uc7a5\uc790\ub9ac \uce69\ud551 \uc704\ud5d8<\/td>\uc911\uac04<\/td>\ub192\uc74c (\ubbf8\uc138 \uade0\uc5f4)<\/td>\ub192\uc74c (\ubc15\ub9ac)<\/td><\/tr>
\ub0c9\uac01\uc218 \ubbfc\uac10\ub3c4<\/td>\ubcf4\ud1b5<\/td>\ub192\uc74c (\uc5f4 \uade0\uc5f4)<\/td>\ub0ae\uc740<\/td><\/tr>
\uc0b0\ud654 \uc704\ud5d8<\/td>\ub192\uc74c (Fe \ud568\ub7c9)<\/td>\ub0ae\uc740<\/td>\uc5c6\uc74c<\/td><\/tr>
\ubc30\uce58\ub2f9 \uc640\uc774\uc5b4 \uc218\uba85<\/td>~5\uc77c<\/td>~4\uc77c<\/td>~6\uc77c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uac00\uc7a5 \ud070 \uc2e4\uc9c8\uc801\uc778 \ucc28\uc774\uc810: SmCo\ub294 NdFeB\ubcf4\ub2e4 \ub35c \ubcf4\uc218\uc801\uc778 \ub9e4\uac1c\ubcc0\uc218\uac00 \uc544\ub2cc \ub354 \ubcf4\uc218\uc801\uc778 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4. \ub9ce\uc740 \uc791\uc5c5\uc790\ub294 SmCo\uac00 \u201c\uace0\uc131\ub2a5\u201d \uc790\uc11d\uc774\uae30 \ub54c\ubb38\uc5d0 \ub354 \uacac\uace0\ud574\uc57c \ud55c\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c \ud30c\uad34 \uac70\ub3d9\uc740 \ub300\ubd80\ubd84\uc758 NdFeB \ub4f1\uae09, \ud2b9\ud788 Sm1Co5 \uc870\uc131\ubcf4\ub2e4 \ub098\uc069\ub2c8\ub2e4. Sm1Co5\ub294 Sm2Co17\ubcf4\ub2e4 \ub0ae\uc740 \ud30c\uad34 \uc778\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubc18\uba74\uc5d0 \ud398\ub77c\uc774\ud2b8\ub294 \uc640\uc774\uc5b4 \uc808\ub2e8\uc5d0 \uc788\uc5b4 \uc138 \uac00\uc9c0 \uc911 \uac00\uc7a5 \uad00\ub300\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uc704\ud5d8\uc740 \uc808\ub2e8 \ub05d\ubd80\ubd84\uc758 \uce69\ud551\uc774\uba70, \uc774\ub294 \uc808\ub2e8\uc758 \ub9c8\uc9c0\ub9c9 2~3mm\uc5d0\uc11c \uacf5\uae09 \uc18d\ub3c4\ub97c \uc904\uc5ec \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc587\uc740 \ud398\ub77c\uc774\ud2b8 \ud0c0\uc77c\uc758 \ucd5c\uc885 \uc811\uadfc \uc2dc 40% \uacf5\uae09 \uac10\uc18c\ub97c \ud504\ub85c\uadf8\ub798\ubc0d\ud569\ub2c8\ub2e4. \uc774\uac83\ub9cc\uc73c\ub85c\ub3c4 \uc774\uc804\uc5d0 \ubcf4\uc558\ub358 \uac00\uc7a5\uc790\ub9ac \uacb0\ud568\uc758 \uc57d 80%\ub97c \uc81c\uac70\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

NdFeB \uc808\ub2e8 \ub9e4\uac1c\ubcc0\uc218\uc640\uc758 \uc804\uccb4 \ube44\uad50\ub294 \ub2f9\uc0ac\uc758 NdFeB \uc790\uc11d \uc808\ub2e8 \uac00\uc774\ub4dc<\/a>.<\/p>\n\n\n\n

\"\uc790\uc131<\/figure>\n\n\n\n

\uac00\uc7a5\uc790\ub9ac \ud488\uc9c8 \ubc0f \uade0\uc5f4 \ubc29\uc9c0\ub294 \uc5b4\ub5bb\uc2b5\ub2c8\uae4c?<\/h2>\n\n\n\n

\uac00\uc7a5\uc790\ub9ac \ud488\uc9c8\uc740 \ub450 \uc7ac\ub8cc \ubaa8\ub450\uc758 \uc8fc\uc694 \ud488\uc9c8 \uc9c0\ud45c\uc785\ub2c8\ub2e4. \uce21\uc815\ud558\ub294 \uac83\uacfc \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\ub294 \uc774\uc720\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

SmCo \ubaa8\uc11c\ub9ac \uacb0\ud568<\/h3>\n\n\n\n

SmCo\uc758 \uc8fc\uc694 \uace0\uc7a5 \ubaa8\ub4dc\ub294 \ud45c\uba74 \uc544\ub798 \ubbf8\uc138 \uade0\uc5f4\uc785\ub2c8\ub2e4. \uc774 \uade0\uc5f4\uc740 \uc808\ub2e8 \ud45c\uba74 \uc544\ub798 20~50\u03bcm \uae4a\uc774\uc5d0\uc11c \ud615\uc131\ub418\uba70 \uc721\uc548\uc73c\ub85c\ub294 \ubcf4\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uade0\uc5f4\uc740 \ucd5c\uc885 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uae30\uacc4\uc801 \uc751\ub825\uc774\ub098 \uc5f4 \uc21c\ud658 \ud558\uc5d0\uc11c \uc804\ud30c\ub429\ub2c8\ub2e4. 150~200\u00b0C\uc5d0\uc11c \uc9c4\ub3d9 \ud558\uc911\uc73c\ub85c \uc791\ub3d9\ud558\ub294 \ud56d\uacf5 \uc6b0\uc8fc \uc561\ucd94\uc5d0\uc774\ud130\uc758 \uacbd\uc6b0, \uc808\ub2e8\uc73c\ub85c \uc778\ud55c \ud45c\uba74 \uc544\ub798 \uade0\uc5f4\uc740 6~12\uac1c\uc6d4 \ub0b4\uc5d0 \ud604\uc7a5 \uace0\uc7a5\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud45c\uba74 \uc544\ub798 \uc190\uc0c1\uc744 \ucd5c\uc18c\ud654\ud558\ub824\uba74:<\/p>\n\n\n\n

    \n
  1. \uacf5\uae09 \uc18d\ub3c4\ub97c \ubd84\ub2f9 2.5mm \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/strong> \uc774\ubcf4\ub2e4 \ub192\uc73c\uba74 \ub2e4\uc774\uc544\ubaac\ub4dc \uc785\uc790\uc758 \uce68\ud22c \uae4a\uc774\uac00 \uc7ac\ub8cc\uc758 \uc784\uacc4 \uc751\ub825 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
  2. 0.42mm \uc640\uc774\uc5b4 \ub610\ub294 \ub354 \uc587\uc740 \uc640\uc774\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/strong> \ub354 \uc587\uc740 \uc640\uc774\uc5b4\ub294 \uc785\uc790\ub2f9 \uc808\ub2e8\ub825\uc774 \ub0ae\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
  3. \uc77c\uad00\ub41c \ub0c9\uac01\uc218 \ud750\ub984\uc744 \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/strong> 2~3\ucd08\ub77c\ub3c4 \uc911\ub2e8\ub418\uba74 \uc5f4 \uc2a4\ud30c\uc774\ud06c\uac00 \ubc1c\uc0dd\ud558\uc5ec \ubbf8\uc138 \uade0\uc5f4\uc774 \uc2dc\uc791\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n
  4. \uc587\uc740 \ubd80\ubd84\uc5d0 \ud074\ub7a8\ud551 \uc555\ub825\uc744 \uac00\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/strong> \ub450\uaed8 3mm \ubbf8\ub9cc\uc758 SmCo \ubd80\ud488\uc740 \uae30\uacc4\uc801\uc73c\ub85c \ud074\ub7a8\ud551\ud558\uc9c0 \ub9d0\uace0 \uc641\uc2a4\ub85c \uace0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n

    \ud398\ub77c\uc774\ud2b8 \ubaa8\uc11c\ub9ac \uacb0\ud568<\/h3>\n\n\n\n

    \ud398\ub77c\uc774\ud2b8\uc758 \uace0\uc7a5 \ubaa8\ub4dc\ub294 \uac70\uc2dc\uc801 \uce69\ud551\uc785\ub2c8\ub2e4. \uc989, \uc808\ub2e8\ub41c \ubaa8\uc11c\ub9ac\uc5d0\uc11c \ub208\uc5d0 \ubcf4\uc774\ub294 \uc870\uac01\uc774 \ubd80\uc11c\uc838 \ub5a8\uc5b4\uc9c0\ub294 \uac83\uc73c\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c \ud06c\uae30\ub294 100~500\u03bcm\uc785\ub2c8\ub2e4. \uc774\ub294 \uc21c\uc804\ud788 \uae30\uacc4\uc801\uc778 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc640\uc774\uc5b4 \ucd9c\uad6c \uc9c0\uc810\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc778\uc7a5 \uc751\ub825\uc774 \uc7ac\ub8cc\uc758 (\ub9e4\uc6b0 \ub0ae\uc740) \uc778\uc7a5 \uac15\ub3c4\ub97c \ucd08\uacfc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

    \uc608\ubc29\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

      \n
    1. \ub9c8\uc9c0\ub9c9 2~3mm \ub3d9\uc548 \uacf5\uae09 \uc18d\ub3c4\ub97c \uc904\uc774\uc2ed\uc2dc\uc624.<\/strong> \uac01 \uc808\ub2e8\uc758. \uba85\ubaa9 \uacf5\uae09 \uc18d\ub3c4\uc758 40~50%\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
    2. \ubc30\ucd9c\uba74\uc744 \uc9c0\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/strong> \uac00\ub2a5\ud55c \uacbd\uc6b0, \uc640\uc774\uc5b4 \ubc30\ucd9c \uce21\uc5d0 \ud76c\uc0dd \uc7ac\ub8cc(\uc544\ud06c\ub9b4 \ub610\ub294 \uc641\uc2a4)\ub85c \uacf5\uc791\ubb3c\uc744 \ubc1b\uce58\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n
    3. \ub354 \ud070 \ub2e8\uba74\uc5d0\uc11c \ub354 \uc791\uc740 \ub2e8\uba74\uc73c\ub85c \uc808\ub2e8\ud558\uc2ed\uc2dc\uc624.<\/strong> \ud638 \uc138\uadf8\uba3c\ud2b8 \ub610\ub294 \ubd88\uaddc\uce59\ud55c \ubaa8\uc591\uc744 \uc808\ub2e8\ud560 \ub54c.<\/li>\n\n\n\n
    4. \ub354 \ub192\uc740 \uc640\uc774\uc5b4 \uc18d\ub3c4(50\u201360 m\/s)\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/strong> \ud398\ub77c\uc774\ud2b8\uc758 \uacbd\uc6b0. \uc640\uc774\uc5b4\uac00 \ube60\ub97c\uc218\ub85d \uac01 \ub2e4\uc774\uc544\ubaac\ub4dc \uc785\uc790\uc758 \uc808\uc0ad\ub7c9\uc774 \uc904\uc5b4\ub4e4\uace0 \ubc30\ucd9c \ubaa8\uc11c\ub9ac \uc751\ub825\uc774 \ub0ae\uc544\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n

      \uc800\ud76c \uacbd\ud5d8\uc5d0 \ub530\ub974\uba74, \ub2e4\uc774\uc544\ubaac\ub4dc \uc640\uc774\uc5b4 \uc808\ub2e8\uc740 \uc774\ub7ec\ud55c \uc9c0\uce68\uc744 \ub530\ub974\uba74 SmCo \ubc0f \ud398\ub77c\uc774\ud2b8 \ubaa8\ub450\uc5d0\uc11c \uc77c\uad00\ub418\uac8c 50\u03bcm \ubbf8\ub9cc\uc758 \ubaa8\uc11c\ub9ac \uce69\uc544\uc6c3\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \ub3d9\uc77c\ud55c \uc7ac\ub8cc\uc5d0\uc11c \ube14\ub808\uc774\ub4dc \ud1b1 \uc808\ub2e8\uc73c\ub85c \uce21\uc815\ud55c \uac83\ubcf4\ub2e4 3-5\ubc30 \ub354 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

      SmCo \ubc0f \ud398\ub77c\uc774\ud2b8 \uc790\uc11d \uc808\ub2e8\uc5d0 \ud544\uc694\ud55c \uc7a5\ube44\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n\n\n\n

      R&D \ubc0f \uc18c\ub7c9 \uc0dd\uc0b0(\uc77c\uc77c 1-50\uac1c)\uc758 \uacbd\uc6b0, \ub370\uc2a4\ud06c\ud0d1 \uc815\ubc00 \uc640\uc774\uc5b4 \ud1b1\uc774 \ub450 \uc7ac\ub8cc \ubaa8\ub450\uc5d0 \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc800\ud76c SG20<\/a> \ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4. 20mm \ub192\uc774\uae4c\uc9c0\uc758 \uacf5\uc791\ubb3c\uc744 \u00b10.03mm \uc815\ubc00\ub3c4\ub85c \ucc98\ub9ac\ud558\uba70 \uc804\ucc29 \ub2e4\uc774\uc544\ubaac\ub4dc \uc640\uc774\uc5b4 \ub8e8\ud504<\/a> 0.35\u20130.50mm \uc9c1\uacbd\uc758 \uc640\uc774\uc5b4\ub97c \uc218\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

      \ud638 \uc138\uadf8\uba3c\ud2b8 \uc808\ub2e8 \ub610\ub294 \uac01\ub3c4 \uc808\ub2e8\uc774 \ud544\uc694\ud55c \ubd80\ud488\uc758 \uacbd\uc6b0, SG20-R<\/a> \ub294 \uc0ac\uc6a9\uc790 \uc815\uc758 \uace0\uc815 \uc7a5\uce58 \uc5c6\uc774 \uac01\ub3c4 \uc808\ub2e8\uc744 \uc704\ud574 \uc790\uc11d\uc744 \uc815\ub82c\ud560 \uc218 \uc788\ub294 \ud68c\uc804 \ucd95\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

      \uc790\uc11d \uc808\ub2e8\uc5d0 \uc911\uc694\ud55c \uc8fc\uc694 \uae30\uacc4 \uae30\ub2a5:<\/p>\n\n\n\n