{"id":13642,"date":"2026-05-13T07:57:37","date_gmt":"2026-05-13T07:57:37","guid":{"rendered":"https:\/\/www.eptahub.com\/?p=13642"},"modified":"2026-06-01T01:25:51","modified_gmt":"2026-06-01T01:25:51","slug":"%ec%9e%ac%eb%a3%8c-%ea%b0%95%ec%84%b1-%ea%b3%84%ec%82%b0-%eb%b0%a9%eb%b2%95-%ea%b3%b5%ed%95%99-%ea%b0%80%ec%9d%b4%eb%93%9c","status":"publish","type":"post","link":"https:\/\/www.eptahub.com\/ko\/materials\/how-to-calculate-material-stiffness-engineering-guide","title":{"rendered":"\uc7ac\ub8cc\uc758 \uac15\uc131\uc740 \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ud558\ub098\uc694? (\uac15\ub3c4 vs. \ud0c4\uc131 \uacc4\uc218)"},"content":{"rendered":"<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubd80\uc11c\uc5d0\uc11c \ub0b4 \ud608\uc555\uc744 \uae09\uaca9\ud788 \uc62c\ub9ac\ub294 \ub300\ud654\uac00 \ud558\ub098 \uc788\ub2e4\uba74 \ubc14\ub85c \uc774\uac83\uc785\ub2c8\ub2e4. <strong>EPTAHUB<\/strong>, \uadf8\uac74 \uc2e0\uc785 \ub514\uc790\uc774\ub108\uac00 \uc81c\uac8c CAD \ud30c\uc77c\uc744 \uac74\ub124\uc8fc\uba74\uc11c \uc774\ub807\uac8c \ub9d0\ud560 \ub54c\uc608\uc694., <em>\u201c&quot;\uc774 \ube0c\ub798\ud0b7\uc740 \ucd5c\ub300\ud55c \ud2bc\ud2bc\ud574\uc57c \ud558\ubbc0\ub85c \ud2f0\ud0c0\ub284 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud588\uc2b5\ub2c8\ub2e4.&quot;\u201d<\/em><\/p>\n<p>\uadf8 \ubc1c\uc5b8\uc740 \uad6c\uc870 \uacf5\ud559\uc5d0 \ub300\ud55c \uadfc\ubcf8\uc801\uc778 \uc624\ud574\ub97c \ub4dc\ub7ec\ub0c5\ub2c8\ub2e4. \ubbf8\uad6d \uc81c\uc870\uc5c5\uacc4\uc5d0\uc11c &quot;\uac15\uc131&quot;\uacfc &quot;\uac15\uc131&quot;\uc744 \ud63c\ub3d9\ud558\ub294 \uac83\uc740 \ub2e8\uc21c\ud788 \ubb34\uac81\uace0 \uacfc\ub3c4\ud558\uac8c \uc124\uacc4\ub41c \ubd80\ud488\uc73c\ub85c \uc774\uc5b4\uc9c0\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc790\ubcf8 \uc9c0\ucd9c \uc608\uc0b0 \ucd08\uacfc, \ucd9c\uc2dc \uc9c0\uc5f0, \uadf8\ub9ac\uace0 \ud604\uc7a5\uc5d0\uc11c\uc758 \uce58\uba85\uc801\uc778 \uc2e4\ud328\ub85c\uae4c\uc9c0 \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<p>\uc0b0\uc5c5\uc6a9 \ub4dc\ub860\uc758 \uad6c\uc870 \uc100\uc2dc\ub97c \uc124\uacc4\ud558\uac70\ub098 \uc758\ub8cc \uae30\uae30\uc6a9 CNC \uac00\uacf5 \ubca0\uc774\uc2a4 \ud50c\ub808\uc774\ud2b8\ub97c \uc124\uacc4\ud560 \ub54c, \ud575\uc2ec\uc801\uc778 \uc9c8\ubb38\uc740 \ub4dc\ubb3c\uac8c \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4., <em>\u201c\uc774 \ubd80\ud488\uc740 \uc5b4\ub290 \uc2dc\uc810\uc5d0\uc11c \uace0\uc7a5\uc774 \ub0a0\uae4c\uc694?\u201d<\/em> (\ud798). \ud575\uc2ec \uc9c8\ubb38\uc740 \uc774\uac83\uc785\ub2c8\ub2e4., <em>\u201c&quot;\uc774 \ubd80\ud488\uc740 \uc815\uc0c1\uc801\uc778 \uc791\ub3d9 \ud558\uc911\uc744 \ubc1b\uc744 \ub54c \uc5bc\ub9c8\ub098 \ud718\uac70\ub098 \ubcc0\ud615\ub420\uae4c\uc694?&quot;\u201d<\/em> (\ub2e8\ub2e8\ud568).<\/p>\n<p>\uc54c\ub8e8\ubbf8\ub284 \uc100\uc2dc\uac00 \ud558\uc911\uc744 \ubc1b\uc744 \ub54c \ub2e8 0.050\uc778\uce58\ub9cc \ud718\uc5b4\uc9c0\ub354\ub77c\ub3c4 \ubd80\ub7ec\uc9c0\uc9c0\ub294 \uc54a\uaca0\uc9c0\ub9cc, \uadf8 \ud718\uc5b4\uc9d0\uc73c\ub85c \uc778\ud574 \uc100\uc2dc\uc5d0 \uace0\uc815\ub41c \ub2e8\ub2e8\ud55c PCB\uc5d0 \uade0\uc5f4\uc774 \uc0dd\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd80\ud488 \uc790\uccb4\ub294 &quot;\uac15\ub3c4&quot;\ub294 \ucda9\ubd84\ud588\uc9c0\ub9cc, \ud544\uc694\ud55c \uac15\ub3c4\uac00 \ubd80\uc871\ud588\ub358 \uac83\uc785\ub2c8\ub2e4. <strong>\ub2e8\ub2e8\ud568<\/strong>.<\/p>\n<p>~\uc5d0 <strong>EPTAHUB<\/strong>, \uc6b0\ub9ac\uc758 \ubaa9\ud45c\ub294 \ub2e8\uc21c\ud788 \ub2f9\uc2e0\uc758 \uc81c\ud488\uc744 \uae30\uacc4\ub85c \ub9cc\ub4e4\uac70\ub098 \ud2c0\uc5d0 \ub9de\ucdb0 \uc131\ud615\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. <code>.\ub2e8\uacc4<\/code> \ud30c\uc77c. \ub2f9\uc0ac\ub294 \uc8fc\uc694 OEM \ubc0f \ud558\ub4dc\uc6e8\uc5b4 \uc2a4\ud0c0\ud2b8\uc5c5\uacfc \ud611\ub825\ud558\uc5ec \uadc0\uc0ac\uc758 \uc790\ub8cc\ub97c \uac80\uc99d\ud569\ub2c8\ub2e4. <em>~ \uc804\uc5d0<\/em> \ub2f9\uc2e0\uc740 10,000\uac1c\ub97c \uc8fc\ubb38\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uac15\uc131\uc740 \uc601\ub960\uacfc \uac19\uc740 \uac83\uc778\uac00\uc694?<\/h2>\n<p>\uc785\ub825\ud558\uc2dc\uba74 <strong>\u201c\uc7ac\ub8cc\uc758 \uac15\uc131\uc774\ub780 \ubb34\uc5c7\uc778\uac00?\u201d<\/strong> \uac80\uc0c9 \uc5d4\uc9c4\uc5d0 \uc785\ub825\ud558\uba74 \uc644\uc804\ud788 \ub2e4\ub978 \ub450 \uac00\uc9c0 \uacf5\ud559 \uac1c\ub150\uc744 \ud63c\ub3d9\ud55c \ud63c\ub780\uc2a4\ub7ec\uc6b4 \ub2f5\ubcc0\uc744 \uc5bb\uc744 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4. <strong>\uac15\uc131(<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">k<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">k<\/span><\/span><\/span><\/span><\/span>)<\/strong> \uadf8\ub9ac\uace0 <strong>\uc601\ub960 (<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">E<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">E<\/span><\/span><\/span><\/span><\/span>)<\/strong>.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-large wp-image-14129\" src=\"http:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/3-4-1024x576.webp\" alt=\"EPTAHUB\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \uc0c1\uc138\ud55c \uc751\ub825-\ubcc0\ud615\ub960 \uace1\uc120 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc740 \uc601\ub960(\uac15\uc131), \ud56d\ubcf5 \uac15\ub3c4, \uadf9\ud55c \uac15\ub3c4 \ubc0f \uc778\uc131 \uacc4\uc218\uc640 \uac19\uc740 \uc8fc\uc694 \uc7ac\ub8cc \ud2b9\uc131\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/3-4-1024x576.webp 1024w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/3-4-300x169.webp 300w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/3-4-768x432.webp 768w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/3-4-18x10.webp 18w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/3-4.webp 1280w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\uc9c0\uae08 \ub2f9\uc7a5 \ubd84\uba85\ud55c \uc120\uc744 \uae0b\uc790: <strong>\ub458\uc740 \uac19\uc740 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/strong><\/p>\n<ol>\n<li><strong>\uc601\ub960(\uc7ac\ub8cc\uc758 \ubb3c\uc131):<\/strong><br \/>\n\ud0c4\uc131 \uacc4\uc218\ub77c\uace0\ub3c4 \ud558\ub294 \uc774 \uac12\uc740 \uc6d0\uc7ac\ub8cc \uc790\uccb4\uc758 \uace0\uc720\ud558\uace0 \ubd88\ubcc0\uc801\uc778 \ud2b9\uc131\uc785\ub2c8\ub2e4. \uae08\uc18d\uc774\ub098 \ud50c\ub77c\uc2a4\ud2f1 \ub0b4\ubd80\uc758 \uc6d0\uc790 \uacb0\ud569\uc774 \ub298\uc5b4\ub098\ub294 \uac83\uc5d0 \uc5bc\ub9c8\ub098 \uc800\ud56d\ud558\ub294\uc9c0\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \ub450\uaed8\uac00 3\ubbf8\ud130\uc5d0 \ub2ec\ud558\ub294 \ub2e8\ub2e8\ud55c \ube14\ub85d\uc774\ub77c \ud558\ub354\ub77c\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc785\ub2c8\ub2e4. <a href=\"https:\/\/www.eptahub.com\/ko\/%eb%b6%84%eb%a5%98%eb%90%98%ec%a7%80-%ec%95%8a%ec%9d%8c\/%ed%8c%90%ea%b8%88-%ea%b2%8c%ec%9d%b4%ec%a7%80-%ed%81%ac%ea%b8%b0-%ec%b0%a8%ed%8a%b8-%ea%b0%80%ec%9d%b4%eb%93%9c\/\" data-wpil-monitor-id=\"237\">\uc54c\ub8e8\ubbf8\ub284 6061 \ub610\ub294 \uc885\uc774\ucc98\ub7fc \uc587\uc740 \ud310<\/a> \ub458 \ub2e4 \uc601\ub960\uc740 \uc815\ud655\ud788 \ub3d9\uc77c\ud569\ub2c8\ub2e4(\ub300\ub7b5 10,000,000psi, \ub610\ub294 69GPa).<\/li>\n<li><strong>\uac15\uc131(\uad6c\uc131 \uc694\uc18c \uc18d\uc131):<\/strong><br \/>\n\uac15\uc131\uc740 \uc5b4\ub5bb\uac8c \ub418\ub294\uac00\u00a0<em>\ud2b9\uc815\ud55c \ubb3c\ub9ac\uc801 \ubd80\ubd84<\/em>\u00a0\ud558\uc911\uc744 \ubc1b\uc744 \ub54c \ubcc0\ud615\uc5d0 \uc800\ud56d\ud569\ub2c8\ub2e4. \uac15\uc131\uc740 \uc7ac\ub8cc\uc758 \uc601\ub960\uc758 \uc870\ud569\uc785\ub2c8\ub2e4.\u00a0<strong>\uadf8\ub9ac\uace0<\/strong>\u00a0\ubd80\ud488\uc758 \ubb3c\ub9ac\uc801 \uae30\ud558\ud559\uc801 \ud615\ud0dc(\ubaa8\uc591).<\/li>\n<\/ol>\n<p><strong>\ud604\uc2e4 \uc810\uac80:<\/strong><br \/>\n\uc77c\ubc18\uc801\uc778 \uad6c\uc870\uc6a9 \uac15\ucca0\ucc98\ub7fc \ub9e4\uc6b0 &quot;\ubd80\ub4dc\ub7ec\uc6b4&quot; \uc7ac\ub8cc\ub97c I\ud615 \ube54\uc73c\ub85c \uc131\ud615\ud558\uba74 \ub180\ub77c\uc6b8 \uc815\ub3c4\ub85c \ub2e8\ub2e8\ud55c \ubd80\ud488\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ub300\ub85c \ud2f0\ud0c0\ub284\ucc98\ub7fc \ub9e4\uc6b0 \ub2e8\ub2e8\ud55c \uc7ac\ub8cc\ub97c \uc587\uc740 \uc640\uc774\uc5b4\ub85c \uac00\uacf5\ud558\uba74 \ub9e4\uc6b0 \uc720\uc5f0\ud55c \ubd80\ud488\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uad6c\ub9e4 \uad00\ub9ac\uc790\ub098 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubd80\uc0ac\uc7a5\uc73c\ub85c\uc11c \ub2f9\uc2e0\uc740 \uc601\ub960\uc744 \ubb34\uac8c \ub2e8\uc704\ub85c \uad6c\ub9e4\ud558\uc9c0\ub9cc, \uac15\uc131\uc740 CAD\ub85c \uc124\uacc4\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc7ac\ub8cc\uc758 \uac15\uc131\uc744 \uacc4\uc0b0\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n<p>\uc6b0\ub9ac\uac00 \uc124\uacc4\ub97c \uac80\uc99d\ud574\uc57c \ud560 \ub54c <strong>EPTAHUB<\/strong> \uc54c\ub8e8\ubbf8\ub284\uc744 \ube60\ub974\uac8c \uc808\ub2e8\ud558\uae30 \uc804\uc5d0 <a href=\"https:\/\/www.eptahub.com\/ko\/%ed%94%8c%eb%9d%bc%ec%8a%a4%ed%8b%b1-%ec%82%ac%ec%b6%9c-%ec%84%b1%ed%98%95\/\" data-wpil-monitor-id=\"235\">\uc0ac\ucd9c \uae08\ud615<\/a> 5\ucd95 CNC \ubc00\ub9c1 \uba38\uc2e0\uc744 \uc124\uc815\ud560 \ub54c\uc640 \uac19\uc774, \uc6b0\ub9ac\ub294 \ud45c\uc900\uc801\uc778 \uc120\ud615 \ud0c4\uc131 \uc5ed\ud559\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n<h3>1. \uae30\ubcf8 \uad6c\uc131 \uc694\uc18c \uac15\uc131 \uacf5\uc2dd (\ud6c5\uc758 \ubc95\uce59)<\/h3>\n<p>\uac00\uc7a5 \uadfc\ubcf8\uc801\uc778 \ucc28\uc6d0\uc5d0\uc11c, <strong>\uac15\uc131 \uacf5\uc2dd<\/strong> \ubb3c\ub9ac\uc801 \uad6c\uc131 \uc694\uc18c\uc758 \ud0c4\uc131 \uacc4\uc218\ub294 \ud574\ub2f9 \ubd80\ud488\uc744 \uc2a4\ud504\ub9c1\ucc98\ub7fc \ubaa8\ub378\ub9c1\ud558\ub294 \ud6c5\uc758 \ubc95\uce59\uc5d0\uc11c \ud30c\uc0dd\ub429\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-14127\" src=\"http:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/1-4-1024x576.webp\" alt=\"EPTAHUB\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \uace0\uae09 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc73c\ub85c, \uc601\ub960(E), \ud478\uc544\uc1a1 \ube44(\u03bd), \uc804\ub2e8 \ud0c4\uc131 \uacc4\uc218(G)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc774\ubc29\uc131 \uc7ac\ub8cc\uc758 \uc751\ub825\uacfc \ubcc0\ud615\ub960 \uac04\uc758 \uad00\uacc4\ub97c \ub098\ud0c0\ub0b4\ub294 \ucef4\ud50c\ub77c\uc774\uc5b8\uc2a4 \ud589\ub82c\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/1-4-1024x576.webp 1024w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/1-4-300x169.webp 300w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/1-4-768x432.webp 768w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/1-4-18x10.webp 18w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/1-4.webp 1280w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong><span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">k=F\/\u03b4<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">k<\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord mathnormal\">F<\/span><span class=\"mord\">\/<\/span><span class=\"mord mathnormal\">\u03b4<\/span><\/span><\/span><\/span><\/span><\/strong><\/p>\n<ul>\n<li><strong>$k$<\/strong>\u00a0= \uac15\uc131<\/li>\n<li><strong>$F$<\/strong>\u00a0= \uac00\ud574\uc9c4 \ud798(\ud558\uc911)<\/li>\n<li><strong><span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">\u03b4<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">\u03b4<\/span><\/span><\/span><\/span><\/span><\/strong>\u00a0(\ub378\ud0c0) = \uacb0\uacfc\uc801\uc778 \ubcc0\uc704 \ub610\ub294 \ucc98\uc9d0<\/li>\n<\/ul>\n<p><strong>\uac15\uc131 \ub2e8\uc704:<\/strong> \ubbf8\uad6d\uc5d0\uc11c\ub294 \uc774\ub97c \ub2e4\uc74c\uacfc \uac19\uc774 \uce21\uc815\ud569\ub2c8\ub2e4. <strong>\ud30c\uc6b4\ub4dc\/\uc778\uce58<\/strong> (\uc778\uce58\ub2f9 \ud30c\uc6b4\ub4dc \ud3b8\ud5a5). \ubbf8\ud130\ubc95\uc5d0\uc11c\ub294 \ub85c \uce21\uc815\ub429\ub2c8\ub2e4. <strong>\ub274\/\ubbf8\ud130<\/strong> (\ub274\ud134\/\ubbf8\ud130).<br \/>\n<em>\ube44\uc988\ub2c8\uc2a4 \ubc88\uc5ed:<\/em> CNC \uac00\uacf5\ub41c \ube0c\ub798\ud0b7\uc758 \uac15\uc131\uc774 5,000 lbs\/in\ub77c\uba74, \ud574\ub2f9 \ube0c\ub798\ud0b7\uc744 \uc815\ud655\ud788 1\uc778\uce58 \uad6c\ubd80\ub9ac\ub294 \ub370 5,000\ud30c\uc6b4\ub4dc\uc758 \ud798\uc774 \ud544\uc694\ud558\ub2e4\ub294 \uc758\ubbf8\uc785\ub2c8\ub2e4.<\/p>\n<h3>2. \uad7d\ud798 \uac15\uc131 \uacf5\uc2dd (\ubcf4 \ubc0f \uc100\uc2dc)<\/h3>\n<p>\uc704\uc758 \uae30\ubcf8 \uacf5\uc2dd\uc740 \ubb3c\ub9ac\uc801 \ubd80\ud488\uc744 \ud14c\uc2a4\ud2b8\ud558\ub294 \ub370\ub294 \uc720\uc6a9\ud558\uc9c0\ub9cc, \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ud558\ub294 \uac78\uae4c\uc694? <em>~ \uc804\uc5d0<\/em> \ud574\ub2f9 \ubd80\ud488\uc740 \uc81c\uc870\ub418\uc5c8\uc2b5\ub2c8\uae4c? \uad6c\uc870 \uc9c0\uc9c0\ub300\ub97c \uc124\uacc4\ud558\ub294 \uacbd\uc6b0 \ub2e4\uc74c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. <strong>\ubcf4\uc758 \uac15\uc131 \uacf5\uc2dd<\/strong> (\uad6c\uccb4\uc801\uc73c\ub85c\ub294 \uad7d\ud798 \uac15\uc131).<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-14128\" src=\"http:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/2-4-1024x576.webp\" alt=\"EPTAHUB\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \uae30\uc220 \ucc38\uc870 \ucc28\ud2b8\ub294 5\uac00\uc9c0 \uc720\ud615\uc758 \uce94\ud2f8\ub808\ubc84 \ubcf4\uc5d0 \ub300\ud55c \ucc98\uc9d0 \uacf5\uc2dd\uc744 \uc0c1\uc138\ud788 \uc124\uba85\ud558\uba70, \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc124\uacc4\uc5d0\uc11c \uc7ac\ub8cc \uac15\uc131 \uacc4\uc0b0\uc758 \uc2e4\uc81c \uc801\uc6a9 \uc0ac\ub840\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/2-4-1024x576.webp 1024w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/2-4-300x169.webp 300w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/2-4-768x432.webp 768w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/2-4-18x10.webp 18w, https:\/\/www.eptahub.com\/wp-content\/uploads\/2026\/05\/2-4.webp 1280w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\uad7d\ud798 \uac15\uc131\uc740 \uc7ac\ub8cc \ud2b9\uc131\uc758 \uacf1\uc785\ub2c8\ub2e4.<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">E<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">E<\/span><\/span><\/span><\/span><\/span>) \ubc0f \uae30\ud558\ud559\uc801 \uc18d\uc131(<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">I<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">I<\/span><\/span><\/span><\/span><\/span>).<\/p>\n<p><strong>\uad7d\ud798 \uac15\uc131 = <span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">E\u00d7I<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">E<\/span><span class=\"mbin\">\u00d7<\/span><\/span><span class=\"base\"><span class=\"mord mathnormal\">I<\/span><\/span><\/span><\/span><\/span><\/strong><\/p>\n<ul>\n<li><strong>$E$<\/strong>\u00a0= \uc7ac\ub8cc\uc758 \uc601\ub960(psi \ub610\ub294 GPa \ub2e8\uc704\ub85c \uce21\uc815).<\/li>\n<li><strong>$I$<\/strong>\u00a0= \ub2e8\uba74 \uc774\ucc28 \ubaa8\uba58\ud2b8(\ubd80\ud488\uc758 \ub2e8\uba74 \ud615\uc0c1\uc5d0 \uc804\uc801\uc73c\ub85c \uae30\ubc18\ud55c \uc218\ud559\uc801 \uac12\uc73c\ub85c, \uc77c\ubc18\uc801\uc73c\ub85c CAD \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc5d0\uc11c \uacc4\uc0b0\ub429\ub2c8\ub2e4).<\/li>\n<li><strong>\uad7d\ud798 \uac15\uc131 \ub2e8\uc704:<\/strong>\u00a0<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">\ud30c\uc6b4\ub4dc\u22c5\uc778\uce582<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">l<\/span><span class=\"mord mathnormal\">b<\/span><span class=\"mbin\">\u22c5<\/span><\/span><span class=\"base\"><span class=\"mord mathnormal\">i<\/span><span class=\"mord\"><span class=\"mord mathnormal\">n<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u00a0(\ubbf8\uad6d) \ub610\ub294\u00a0<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">N\u22c5m2<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">N<\/span><span class=\"mbin\">\u22c5<\/span><\/span><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">m<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u00a0(\ubbf8\ud130\ubc95).<\/li>\n<\/ul>\n<p>\uc774 \uacf5\uc2dd\uc740 \uc81c\uc870 \ube44\uc6a9 \uc808\uac10\uc758 \uc131\ubc30\uc640 \uac19\uc2b5\ub2c8\ub2e4. \ubd80\ud488\uc758 \uac15\uc131\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc73c\uba74 \ucd08\ubcf4 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \ub2e8\uc21c\ud788 \ub354 \ube44\uc2f8\uace0 \ud0c4\uc131 \uacc4\uc218\uac00 \ub192\uc740 \uc7ac\ub8cc\ub85c \uad50\uccb4\ud560 \uac83\uc785\ub2c8\ub2e4(\ube44\uc6a9 \uc99d\uac00). <span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">E<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">E<\/span><\/span><\/span><\/span><\/span>). \ub178\ub828\ud55c \ubbf8\uad6d \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ub300\uc2e0 CAD\uc5d0\uc11c \ud615\uc0c1\uc744 \ubcc0\uacbd\ud569\ub2c8\ub2e4(\uc99d\uac00\uc2dc\uac8c \ud568). <span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">I<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">I<\/span><\/span><\/span><\/span><\/span>(\uc608\ub97c \ub4e4\uc5b4 \ud310\uae08 \uc678\ud568\uc5d0 \uac04\ub2e8\ud55c \uc218\uc9c1 \ubcf4\uac15\uc7ac\ub97c \ucd94\uac00\ud558\ub294 \uac83\uacfc \uac19\uc774) \uc800\ub834\ud55c \uc6d0\uc790\uc7ac\ub97c \ubc14\uafb8\uc9c0 \uc54a\uace0\ub3c4 \uc804\uccb4\uc801\uc778 \uac15\uc131\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>Eptahub \uc7ac\ub8cc \ud0c4\uc131 \uacc4\uc218 \ucc38\uc870 \ud589\ub82c<\/h2>\n<p>\ud300\uc6d0\ub4e4\uc774 \ucd94\uce21\uc5d0 \uc758\uc874\ud558\uc9c0 \uc54a\ub3c4\ub85d, \uc6b0\ub9ac\uac00 \ub9e4\uc77c \uc0ac\uc6a9\ud558\ub294 \ud45c\uc900 \uc81c\uc870 \uc7ac\ub8cc\ub4e4\uc744 \uc601\ub960 \uc21c\uc73c\ub85c \uc815\ub9ac\ud55c \uac04\ud3b8 \ucc38\uc870\ud45c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1\uacfc \uc0b0\uc5c5\uc6a9 \uae08\uc18d \uc0ac\uc774\uc758 \ud070 \ucc28\uc774\uc5d0 \uc8fc\ubaa9\ud558\uc138\uc694.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc7ac\uc9c8 \ub4f1\uae09<\/th>\n<th>\ud2b9\uc815 \ud569\uae08\/\ud3f4\ub9ac\uba38<\/th>\n<th>\uc601\ub960(E) \u2013 US(psi)<\/th>\n<th>\uc601\ub960(E) \u2013 \ubbf8\ud130\ubc95(GPa)<\/th>\n<th>\uc77c\ubc18\uc801\uc778 B2B \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\ubc94\uc6a9 \ud50c\ub77c\uc2a4\ud2f1<\/strong><\/td>\n<td>ABS(<a href=\"https:\/\/www.eptahub.com\/ko\/%ed%84%b4-%eb%aa%b0%eb%94%a9\/\" data-wpil-monitor-id=\"238\">\uc0ac\ucd9c \uc131\ud615<\/a>)<\/td>\n<td>\uc57d 330,000psi<\/td>\n<td>\uc57d 2.3 GPa<\/td>\n<td>\uc18c\ube44\uc790 \uac00\uc804 \uc81c\ud488 \ud558\uc6b0\uc9d5. \ub192\uc740 \uc720\uc5f0\uc131.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud50c\ub77c\uc2a4\ud2f1<\/strong><\/td>\n<td>\ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8(PC)<\/td>\n<td>\uc57d 380,000psi<\/td>\n<td>\uc57d 2.6 GPa<\/td>\n<td>\ucda9\uaca9 \ubc29\uc9c0 \ud22c\uba85 \ucee4\ubc84, \uacac\uace0\ud55c \ucf00\uc774\uc2a4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc5f0\uc9c8 \uae08\uc18d<\/strong><\/td>\n<td>\uc54c\ub8e8\ubbf8\ub284 6061-T6<\/td>\n<td>\uc57d 10,000,000 psi<\/td>\n<td>\uc57d 69 GPa<\/td>\n<td><a href=\"https:\/\/www.eptahub.com\/ko\/cnc-%ea%b0%80%ea%b3%b5\/\" data-wpil-monitor-id=\"239\">CNC \uac00\uacf5<\/a> \ubca0\uc774\uc2a4 \ud50c\ub808\uc774\ud2b8, \ub4dc\ub860 \uc100\uc2dc. \ub192\uc740 \uac15\ub3c4 \ub300\ube44 \ubb34\uac8c.<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud558\ub4dc \uba54\ud0c8<\/strong><\/td>\n<td>304 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/td>\n<td>\uc57d 28,000,000 psi<\/td>\n<td>\uc57d 193 GPa<\/td>\n<td>\uace0\uac15\ub3c4 \ud574\uc591\/\uc758\ub8cc\uc6a9 \ube0c\ub798\ud0b7. \ub9e4\uc6b0 \uacac\uace0\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uacf5\uad6c\uac15<\/strong><\/td>\n<td>A2 \ub610\ub294 D2 \uacf5\uad6c\uac15<\/td>\n<td>\uc57d 3\ucc9c\ub9cc psi<\/td>\n<td>\uc57d 207 GPa<\/td>\n<td>\uc800\ud76c\uac00 \ubd80\ud488 \uc81c\uc791\uc744 \uc704\ud574 \uac00\uacf5\ud558\ub294 \uae08\ud615\uc785\ub2c8\ub2e4. \ubcc0\ud615\uc740 \uc808\ub300 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uae08\uc18d \ubd80\ud488\uacfc \ub3d9\uc77c\ud55c \uae30\ud558\ud559\uc801 \ub450\uaed8\ub85c \ud50c\ub77c\uc2a4\ud2f1 \ubd80\ud488\uc744 \uc124\uacc4\ud558\uba74 \ud50c\ub77c\uc2a4\ud2f1\uc758 \ud0c4\uc131 \uacc4\uc218\uac00 \uae08\uc18d\uacfc \uac70\uc758 \uac19\uae30 \ub54c\ubb38\uc5d0 \ud30c\uc190\ub420 \uac83\uc785\ub2c8\ub2e4. <strong>30\ubc30 \ub354 \ub0ae\uc74c<\/strong> \uc54c\ub8e8\ubbf8\ub284\ubcf4\ub2e4 \ub354 \ub2e8\ub2e8\ud569\ub2c8\ub2e4. \uc7ac\uc9c8\uc5d0 \ub9de\ucdb0 \uc124\uacc4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>DFM\uc758 \ud604\uc2e4: \uae30\ud558\ud559\uc774 \uc57c\uae08\ubcf4\ub2e4 \uc800\ub834\ud558\ub2e4<\/h2>\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubd80\uc0ac\uc7a5\uc774\ub098 \uad6c\ub9e4 \uad00\ub9ac\uc790\ub77c\uba74 \ub204\uad6c\ub098 \ub04a\uc784\uc5c6\uc774 \ub2e8\uac00 \ubb38\uc81c\uc640 \uc528\ub984\ud558\uace0 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4. \uc800\ud76c\uac00 DFM(\uc81c\uc870 \uc6a9\uc774\uc131 \uc124\uacc4) \uac80\ud1a0 \uacfc\uc815\uc5d0\uc11c \ud65c\uc6a9\ud558\ub294 \uc81c\uc870 \ube44\ubc95\uc744 \ud558\ub098 \uacf5\uac1c\ud569\ub2c8\ub2e4. <strong>EPTAHUB<\/strong>: <strong>\uac15\ucca0\uc740 \uc2f8\ub2e4. \ud2f0\ud0c0\ub284\uc740 \ube44\uc2f8\ub2e4. \uae30\ud558\ud559\uc740 \uacf5\uc9dc\ub2e4.<\/strong><\/p>\n<p>\uc678\uc8fc \uc81c\uc791\ub41c CAD \ud30c\uc77c\uc744 \ubc1b\uc558\uc744 \ub54c \ubd80\ud488\uc758 \uac15\uc131\uc774 \ubd80\uc871\ud558\uba74, \uc81c \uccab \ubc88\uc9f8 \uc0dd\uac01\uc740 \uc808\ub300 \uc6d0\uc790\uc7ac\ub97c \ubc14\uafb8\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 6061 \ubd80\ud488\uc744 304\ub85c \ubc14\uafb8\ub294 \uac83\uacfc \uac19\uc740 \uacbd\uc6b0\uc8e0. <a href=\"https:\/\/www.eptahub.com\/ko\/%ec%9e%ac%eb%a3%8c\/304-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4%ea%b0%95%ea%b3%bc-316-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4%ea%b0%95%ec%9d%98-%ec%b0%a8%ec%9d%b4%ec%a0%90-%ec%95%88%eb%82%b4\/\" data-wpil-monitor-id=\"234\">\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc6d0\uc790\uc7ac\uc758 \uc138 \ubc30\uc5d0 \ub2ec\ud569\ub2c8\ub2e4.<\/a> \ube44\uc6a9\uc774 \uc99d\uac00\ud558\uace0, CNC \uac00\uacf5 \uc2dc\uac04\uc774 \ub124 \ubc30\ub85c \ub298\uc5b4\ub098\uba70, \uc218\uc775 \ub9c8\uc9c4\uc774 \ud06c\uac8c \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<p>\ub300\uc2e0, \uc6b0\ub9ac\ub294 \uba74\uc801 \uad00\uc131 \ubaa8\uba58\ud2b8(Area Moment of Inertia)\ub97c \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">I<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">I<\/span><\/span><\/span><\/span><\/span>\uac15\uc131\uc740 \ub2e4\uc74c \uc694\uc18c\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. <em>\ud0a4<\/em> \uad7d\ud798 \ud558\uc911\uc5d0 \ub300\ud55c \uc7ac\ub8cc\uc758 \uc0c1\ub300\uc801 \uac15\uc131\uc744 \uace0\ub824\ud560 \ub54c, \uc791\uc740 \uc218\uc9c1 \ubcf4\uac15\uc7ac, \ud50c\ub79c\uc9c0 \ub610\ub294 \ud310\uae08\uc758 \uace8\ud615 \uad6c\uc870\uc640 \uac19\uc740 \uac04\ub2e8\ud55c \uae30\ub2a5\uc744 \ucd94\uac00\ud558\uba74 \uc7ac\ub8cc\ub098 \uac00\uacf5 \ube44\uc6a9\uc744 \uac70\uc758 \ucd94\uac00\ud558\uc9c0 \uc54a\uace0\ub3c4 \ubd80\ud488\uc758 \uac15\uc131\uc744 \ub450 \ubc30\ub85c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc0ac\ub840 \uc5f0\uad6c: \uc804\uae30\ucc28 \ubc30\ud130\ub9ac \ud2b8\ub808\uc774 \uc7ac\uc124\uacc4<\/h3>\n<p><strong>\uc2dc\ub098\ub9ac\uc624:<\/strong> \ub514\ud2b8\ub85c\uc774\ud2b8\uc5d0 \uc788\ub294 \uc911\uacac \uc804\uae30\ucc28 \uc2a4\ud0c0\ud2b8\uc5c5\uc5d0\uc11c \ub9de\ucda4\ud615 \ubc30\ud130\ub9ac \ud2b8\ub808\uc774 5,000\uac1c\uc5d0 \ub300\ud55c \uacac\uc801 \uc694\uccad\uc11c(RFQ)\ub97c \ubcf4\ub0b4\uc654\uc2b5\ub2c8\ub2e4. \uc774 \ud68c\uc0ac\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \ubb34\uac70\uc6b4 \ub9ac\ud2ac \uc774\uc628 \ubaa8\ub4c8\uc744 \uace0\uc815\ud558\uae30 \uc704\ud574 \ub450\uaed8 0.25\uc778\uce58\uc758 \ud3c9\ud3c9\ud55c \uc54c\ub8e8\ubbf8\ub284 \ud310\uc744 \uc124\uacc4\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uc7ac\uc559:<\/strong> CAD \ubaa8\ub378\uc744 \uc720\ud55c \uc694\uc18c \ud574\uc11d(FEA) \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub85c \ubd84\uc11d\ud55c \uacb0\uacfc, \ud3c9\ud310\uc774 \ubc30\ud130\ub9ac \ubb34\uac8c\ub85c \uc778\ud574 0.15\uc778\uce58(\uc57d 3.27cm) \uc815\ub3c4 \ucc98\uc9c0\ub294 \uac83\uc774 \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc2a4\ud0c0\ud2b8\uc5c5 \ub0b4\ubd80 \ud300\uc740 \ub2f9\ud669\ud558\uc5ec &quot;\ub354 \ub2e8\ub2e8\ud558\uac8c \ub9cc\ub4e4\uae30 \uc704\ud574&quot; \ud6e8\uc52c \ub450\uaebc\uc6b4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ube14\ub85d\uc73c\ub85c \ubd80\ud488\uc744 \uc81c\uc791\ud574 \ub2ec\ub77c\uace0 \uc694\uad6c\ud588\uc2b5\ub2c8\ub2e4.\u201c<\/p>\n<p><strong>\uc5e1\ud0c0\ud5c8\ube0c \ubb38\uc81c \ud574\uacb0 \ubc29\ubc95:<\/strong> \uc6b0\ub9ac\ub294 \uadf8\ub4e4\uc774 \uc608\uc0b0\uc744 \ub2e4 \uc368\ubc84\ub9ac\uae30 \uc804\uc5d0 \ub9c9\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\uc6b0\ub9ac\ub294 \uc800\ub834\ud558\uace0 \uac00\ubcbc\uc6b4 \uc54c\ub8e8\ubbf8\ub284 6061 \uc18c\uc7ac\ub97c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ubca0\uc774\uc2a4 \ub450\uaed8\ub97c 0.25\uc778\uce58\uc5d0\uc11c 0.125\uc778\uce58\ub85c \uc904\uc600\uc2b5\ub2c8\ub2e4(\uc6d0\uc790\uc7ac \ubb34\uac8c 50% \uc808\uac10).<\/li>\n<li>\ud2b8\ub808\uc774 \uc804\uccb4 \ub458\ub808\uc5d0 0.5\uc778\uce58 \ub192\uc774\uc758 90\ub3c4 \uac01\ub3c4\ub85c \uad6c\ubd80\ub7ec\uc9c4 \ud50c\ub79c\uc9c0\ub97c \ucd94\uac00\ud558\uace0 \uc911\uc559\uc5d0 \uc138\ub85c \ubc29\ud5a5\uc758 \uad6c\uc870\uc6a9 \ubcf4\uac15\uc7ac \ub450 \uac1c\ub97c \ucc0d\uc5b4\ub0c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p><strong>\uacb0\uacfc:<\/strong> \uad00\uc131 \ubaa8\uba58\ud2b8\ub97c \uadf9\uc801\uc73c\ub85c \uc99d\uac00\uc2dc\ud0b4\uc73c\ub85c\uc368<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">I<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">I<\/span><\/span><\/span><\/span><\/span>), \uc0c8\ub86d\uace0 \ub354 \uc587\uc740 \ud2b8\ub808\uc774\ub294 <strong>\uc138 \ubc30 \ub354 \ubee3\ubee3\ud568<\/strong> \uae30\uc874\uc758 \ub450\uaebc\uc6b4 \ud3c9\ud310\ubcf4\ub2e4 \ub354 \ub098\uc740 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \ub290\ub9ac\uace0 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc81c\uc870 \ubc29\uc2dd\uc5d0\uc11c \ubc97\uc5b4\ub098 \uc0c8\ub85c\uc6b4 \ubc29\uc2dd\uc73c\ub85c \ubd80\ud488\uc744 \uc804\ud658\ud588\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.eptahub.com\/ko\/cnc-%eb%b0%80%eb%a7%81\/\" data-wpil-monitor-id=\"236\">CNC \ubc00\ub9c1<\/a> \uace0\uc18d \ud310\uae08 \uc2a4\ud0ec\ud551 \uc791\uc5c5\uc73c\ub85c \uc804\ud658\ud558\uba74\uc11c \ub2e8\uc704 \ube44\uc6a9\uc774 \uac10\uc18c\ud588\uc2b5\ub2c8\ub2e4. <span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">45.00\uc5d0\uc11c<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\">45.00<\/span><span class=\"mord mathnormal\">t<\/span><span class=\"mord mathnormal\">o<\/span><\/span><\/span><\/span><\/span>12.00\ub2ec\ub7ec\uc600\ub294\ub370, \uc2e4\uc81c\ub85c \uadf8 \ubd80\ubd84\uc740 \ubb34\uac8c\uac00 \uc904\uc5c8\uc5b4\uc694. \uc774\uac83\uc774 \ubc14\ub85c \uc774\ud574\ud558\ub294 \uac83\uc758 \ud798\uc785\ub2c8\ub2e4. <strong>\ubcf4\uc758 \uac15\uc131 \uacf5\uc2dd<\/strong> \uc0c1\uc5c5\uc801\uc778 \ud658\uacbd\uc5d0\uc11c.<\/p>\n<h2>\ubc14\ub2e5\uc758 \uac15\uc131\uc740 \uc5b4\ub5bb\uac8c \uce21\uc815\ud560\uae4c\uc694?<\/h2>\n<p>\uc774\ub860\uc740 \ud6cc\ub96d\ud558\uc9c0\ub9cc, \ubd80\ud488\uc744 \ucd9c\ud558\ud558\uae30 \uc804\uc5d0 \uc5b4\ub5bb\uac8c \uc99d\uba85\ud560 \uc218 \uc788\uc744\uae4c\uc694? \ubbf8\uad6d B2B \uc5c5\uacc4\uc5d0\uc11c\ub294 &quot;\uc800\ub97c \ubbff\uc73c\uc138\uc694&quot;\ub77c\ub294 \ub9d0\uc774 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud45c\uc900\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ub9cc\uc57d 10,000\uac1c\uc758 \uc81c\ud488\uc744 \uc8fc\ubb38\ud558\uc2e0\ub2e4\uba74... <strong>EPTAHUB<\/strong>, \uc6b0\ub9ac\ub294 \uc5c4\uaca9\ud55c 2\ub2e8\uacc4 \ud504\ub85c\ud1a0\ucf5c\uc744 \ud1b5\ud574 \uac15\uc131\uc744 \uac80\uc99d\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>1\ub2e8\uacc4: \ub514\uc9c0\ud138 \uac80\uc99d(FEA)<\/strong><br \/>\n\uae08\uc18d\uc744 \uc808\ub2e8\ud558\uae30 \uc804\uc5d0 \uba3c\uc800 \uace0\uac1d\ub2d8\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. <code>.\ub2e8\uacc4<\/code> SolidWorks Simulation\uc774\ub098 Ansys \uac19\uc740 FEA(\uc720\ud55c \uc694\uc18c \ud574\uc11d) \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \ud1b5\ud574 \ud30c\uc77c\uc744 \ubd84\uc11d\ud569\ub2c8\ub2e4. \uc9c0\uc815\ub41c \ud558\uc911(\uc608: 500\ud30c\uc6b4\ub4dc\uc758 \ud558\ud5a5\ub825)\uc744 \ub514\uc9c0\ud138 \ubc29\uc2dd\uc73c\ub85c \uc801\uc6a9\ud558\uba74 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uac00 \uc7ac\ub8cc\uc758 \uc601\ub960\uc744 \uc774\uc6a9\ud558\uc5ec \uc815\ud655\ud55c \ubcc0\ud615 \uacbd\ub85c\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 90%\uc758 \uae30\ud558\ud559\uc801 \uacb0\ud568\uc744 \ubc1c\uc0dd\ud558\uae30 \uc804\uc5d0 \uac10\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>2\ub2e8\uacc4: \ubb3c\ub9ac\uc801 \uac80\uc99d (\uc778\uc2a4\ud2b8\ub860 \ud14c\uc2a4\ud2b8)<\/strong><br \/>\n\uccab \ubc88\uc9f8 \ubb3c\ub9ac\uc801 \ud504\ub85c\ud1a0\ud0c0\uc785\uc744 \uae30\uacc4 \uac00\uacf5\ud558\uac70\ub098 3D \ud504\ub9b0\ud305\ud55c \ud6c4\uc5d0\ub294 \ub2e8\uc21c\ud788 \uce98\ub9ac\ud37c\uc2a4\ub85c \uce58\uc218\ub9cc \uce21\uc815\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ud574\ub2f9 \ubd80\ud488\uc744 \ub9cc\ub2a5 \uc2dc\ud5d8\uae30(\uc77c\ubc18\uc801\uc73c\ub85c \uc778\uc2a4\ud2b8\ub860 \uc2dc\ud5d8\uae30\ub77c\uace0 \ud568)\uc5d0 \ub123\uc2b5\ub2c8\ub2e4. \uc720\uc555 \uc2e4\ub9b0\ub354\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc815\ubc00\ud558\uac8c \uce21\uc815\ub41c \ud558\uc911\uc744 \uac00\ud569\ub2c8\ub2e4.<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">F<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">F<\/span><\/span><\/span><\/span><\/span>) \uadf8\ub9ac\uace0 \ub514\uc9c0\ud138 \ub2e4\uc774\uc5bc \uac8c\uc774\uc9c0\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc815\ud655\ud55c \ubb3c\ub9ac\uc801 \ud3b8\ud5a5\uc744 \uce21\uc815\ud569\ub2c8\ub2e4.<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">\u03b4<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">\u03b4<\/span><\/span><\/span><\/span><\/span>\uadf8\ub7f0 \ub2e4\uc74c \ud574\ub2f9 \uc22b\uc790\ub97c \ud6c5\uc758 \ubc95\uce59\uc5d0 \ub2e4\uc2dc \ub300\uc785\ud569\ub2c8\ub2e4.<span class=\"katex-inline\"><span class=\"katex\"><span class=\"katex-mathml\">k=F\/\u03b4<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">k<\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord mathnormal\">F<\/span><span class=\"mord\">\/<\/span><span class=\"mord mathnormal\">\u03b4<\/span><\/span><\/span><\/span><\/span>\uadc0\uc0ac\uc758 \uad6c\ub9e4\ud300\uc744 \uc704\ud574 \uc778\uc99d\ub41c \uac15\uc131 \ubcf4\uace0\uc11c\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc5d4\uc9c0\ub2c8\uc5b4 FAQ: \ud558\ub4dc\uc6e8\uc5b4 \uc870\ub2ec\uc758 \uac15\uc131<\/h2>\n<p><strong>Q1: \ud50c\ub77c\uc2a4\ud2f1 \ucf00\uc774\uc2a4\uac00 &quot;\uc57d\ud574 \ubcf4\uc785\ub2c8\ub2e4.&quot; \uac15\uc131\uc744 \ub192\uc774\ub824\uba74 ABS \ub300\uc2e0 \ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8\ub85c \ubc14\uafd4\uc57c \ud560\uae4c\uc694?<\/strong><br \/>\n\ud30c\ud2b8 1\uc758 \ud0c4\uc131\ub960 \ub9e4\ud2b8\ub9ad\uc2a4\ub97c \uc0b4\ud3b4\ubcf4\uc138\uc694. ABS\uc758 \ud0c4\uc131\ub960\uc740 \uc57d 330,000psi\uc785\ub2c8\ub2e4. \ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8\ub294 \uc57d 380,000psi\uc785\ub2c8\ub2e4. \uc774\ub294 \uc7ac\ub8cc \uac15\uc131\uc774 15% \uc99d\uac00\ud558\ub294 \uac83\uc5d0 \ubd88\uacfc\ud558\uc9c0\ub9cc, \uc218\uc9c0 \ube44\uc6a9\uc740 \uc5c4\uccad\ub098\uac8c \uc99d\uac00\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.eptahub.com\/ko\/%ed%94%84%eb%a1%9c%ed%86%a0%ed%83%80%ec%9e%85-%ec%84%b1%ed%98%95\/\" data-wpil-monitor-id=\"240\">\uc0ac\ucd9c \uc131\ud615<\/a> \uc5b4\ub824\uc6c0. \uc62c\ubc14\ub978 \uc870\uce58\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>EPTAHUB<\/strong> ABS \ubd80\ud488\uc5d0 \ub0b4\ubd80 \ubcf4\uac15\uc7ac \ub610\ub294 \ub9ac\ube0c\ub97c \ucd94\uac00\ud558\ub3c4\ub85d CAD \ud30c\uc77c\uc744 \uc7ac\uc124\uacc4\ud558\uc138\uc694. \uadf8\ub7ec\uba74 \ud6e8\uc52c \ub354 \uacac\uace0\ud574\uc9c0\uace0 \ube44\uc6a9\ub3c4 \ud6e8\uc52c \uc800\ub834\ud574\uc9c8 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>Q2: \uc218\ucc9c \ubc88\uc758 \ubc18\ubcf5\uc801\uc778 \uad7d\ud798 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\ub294 \ubd80\ud488\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uac15\uc131\uc774 \ub9e4\uc6b0 \ub192\uc740 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud574\uc57c \ud560\uae4c\uc694?<\/strong><br \/>\n\uaf2d \uadf8\ub807\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc11c &quot;\uac15\uc131&quot;\uacfc &quot;\ud53c\ub85c \uc218\uba85&quot;\uc758 \uacbd\uacc4\uac00 \ub4dc\ub7ec\ub0a9\ub2c8\ub2e4. \ub0c9\uac04\uc555\uc5f0\uac15\ucc98\ub7fc \uac15\uc131\uc774 \ub9e4\uc6b0 \ub192\uc740 \uc7ac\ub8cc\ub294 \ucde8\uc131\uc774 \uac15\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac15\ud558\uac8c \uc55e\ub4a4\ub85c \uad6c\ubd80\ub9ac\uba74 \ud53c\ub85c \ud30c\uc190\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc720\uc5f0\ud55c \uacbd\ucca9\uc774\ub098 \uc2a4\ub0c5\ud54f \ud074\ub9bd\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\uc5d0\ub294 \uc624\ud788\ub824 \ucde8\uc131\uc774 \uc57d\ud55c \uc7ac\ub8cc\uac00 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4. <em>\ub0ae\ucd94\ub2e4<\/em> \ud0c4\uc131\ub960\uc740 \ub0ae\uc9c0\ub9cc \ud56d\ubcf5\uac15\ub3c4\uac00 \ub192\uc740 \uc18c\uc7ac, \uc608\ub97c \ub4e4\uc5b4 \ud3f4\ub9ac\ud504\ub85c\ud544\ub80c(PP)\uc774\ub098 \ub378\ub9b0(POM)\uc740 \uc601\uad6c \ubcc0\ud615 \uc5c6\uc774 \ub192\uc740 \uad7d\ud798 \ubcc0\ud615\ub960\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>Q3: \uc5f4\ucc98\ub9ac(\uc608: \uc54c\ub8e8\ubbf8\ub284\uc758 T6 \ud15c\ud37c\ub9c1)\ub294 \uae08\uc18d\uc758 \uac15\uc131\uc744 \uc99d\uac00\uc2dc\ud0a4\ub098\uc694?<\/strong><br \/>\n<strong>\uc544\ub2c8\uc694.<\/strong> \uc774\ub294 \ud754\ud788 \ud37c\uc838 \uc788\ub294 \ud070 \uc624\ud574\uc785\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac\ub294 \uae08\uc18d\uc758 \uacb0\uc815 \uad6c\uc870\ub97c \ubcc0\ud654\uc2dc\ucf1c \ud56d\ubcf5 \uac15\ub3c4(\uae08\uc18d\uc774 \uc601\uad6c\uc801\uc73c\ub85c \ud718\uc5b4\uc9c0\ub294 \uc9c0\uc810)\ub97c \ud06c\uac8c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc, \uc5f4\ucc98\ub9ac\uac00 \ud56d\uc0c1 \uadf8\ub7f0 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. <em>~ \uc544\ub2c8\ub2e4<\/em> \uc6d0\uc790 \uacb0\ud569\uc774 \ubcc0\ud569\ub2c8\ub2e4. \ucd08\uc5f0\uc9c8 \uc5b4\ub2d0\ub9c1 \uc54c\ub8e8\ubbf8\ub284\uacfc \uc5f4\ucc98\ub9ac\ub41c T6 \uc54c\ub8e8\ubbf8\ub284\uc758 \uc601\ub960(\ub530\ub77c\uc11c \uac15\uc131)\uc740 \uc815\ud655\ud788 \ub3d9\uc77c\ud569\ub2c8\ub2e4. \ub450 \uc54c\ub8e8\ubbf8\ub284 \ubaa8\ub450 \uac00\ubcbc\uc6b4 \ud558\uc911\uc744 \ubc1b\uc73c\uba74 \uac19\uc740 \uc591\ub9cc\ud07c \ud718\uc5b4\uc9c0\uc9c0\ub9cc, T6 \uc54c\ub8e8\ubbf8\ub284\uc740 \ubd80\ub7ec\uc9c0\uae30 \uc804\uc5d0 \ud6e8\uc52c \ub354 \ud070 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uad8c\uc704 \uc788\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ucc38\uace0 \uc790\ub8cc<\/h2>\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uc774 \uc5c4\uaca9\ud55c \ubbf8\uad6d \ud45c\uc900 \ubc0f \ud45c\uc900 \ubb3c\ub9ac\ud559\uc5d0 \ub530\ub77c \uc6b4\uc601\ub418\ub3c4\ub85d \ud558\ub824\uba74 \ub2e4\uc74c\uc758 \uae30\ubcf8 \uc790\ub8cc\uc5d0 \ub300\ud55c \uac80\ud1a0\ub97c \uc758\ubb34\ud654\ud558\uc2ed\uc2dc\uc624.<\/p>\n<ol>\n<li><strong>\uc704\ud0a4\ud53c\ub514\uc544 - \uc601\ub960<\/strong><br \/>\n\uace0\uccb4 \uc5ed\ud559\uc5d0\uc11c \ud0c4\uc131 \uacc4\uc218\ub97c \uc9c0\ubc30\ud558\ub294 \uc218\ud559\uc801 \uc5ed\uc0ac\uc640 \uc815\ud655\ud55c \uacf5\uc2dd\uc5d0 \ub300\ud55c \uc2e0\uc18d\ud558\uace0 \ub3d9\ub8cc \ud3c9\uac00\ub97c \uac70\uce5c \uac1c\uc694\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<br \/>\n<em>\ub9c1\ud06c:<\/em>\u00a0<a href=\"https:\/\/en.wikipedia.org\/wiki\/Young%27s_modulus\" target=\"_blank\" rel=\"noopener\">\uc704\ud0a4\ud53c\ub514\uc544 - \uc601\ub960<\/a><\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>If there is one conversation that makes my blood pressure spike on the engineering floor at EPTAHUB, it\u2019s when a junior designer hands me a CAD file and says, &#8220;We need this bracket to be as strong as possible, so we spec&#8217;d Titanium.&#8221; That statement reveals a fundamental misunderstanding of structural engineering. In the American [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":14130,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-13642","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-materials"],"_links":{"self":[{"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/posts\/13642","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/comments?post=13642"}],"version-history":[{"count":5,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/posts\/13642\/revisions"}],"predecessor-version":[{"id":14131,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/posts\/13642\/revisions\/14131"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/media\/14130"}],"wp:attachment":[{"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/media?parent=13642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/categories?post=13642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.eptahub.com\/ko\/wp-json\/wp\/v2\/tags?post=13642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}