{"id":2532,"date":"2025-12-26T03:37:39","date_gmt":"2025-12-26T03:37:39","guid":{"rendered":"https:\/\/hmh-tech.com\/%ed%9d%91%ec%97%b0-%eb%b0%80%eb%8f%84%ea%b0%80-%ec%9e%ac%eb%a3%8c-%ed%8a%b9%ec%84%b1%ea%b3%bc-%ec%82%b0%ec%97%85-%ec%a0%81%ed%95%a9%ec%84%b1%ec%97%90-%eb%af%b8%ec%b9%98%eb%8a%94-%ec%98%81%ed%96%a5\/"},"modified":"2026-01-09T01:37:14","modified_gmt":"2026-01-09T01:37:14","slug":"%ed%9d%91%ec%97%b0-%eb%b0%80%eb%8f%84%ea%b0%80-%ec%9e%ac%eb%a3%8c-%ed%8a%b9%ec%84%b1%ea%b3%bc-%ec%82%b0%ec%97%85-%ec%a0%81%ed%95%a9%ec%84%b1%ec%97%90-%eb%af%b8%ec%b9%98%eb%8a%94-%ec%98%81%ed%96%a5","status":"publish","type":"post","link":"https:\/\/hmh-tech.com\/ko\/%ed%9d%91%ec%97%b0-%eb%b0%80%eb%8f%84%ea%b0%80-%ec%9e%ac%eb%a3%8c-%ed%8a%b9%ec%84%b1%ea%b3%bc-%ec%82%b0%ec%97%85-%ec%a0%81%ed%95%a9%ec%84%b1%ec%97%90-%eb%af%b8%ec%b9%98%eb%8a%94-%ec%98%81%ed%96%a5\/","title":{"rendered":"\ud751\uc5f0 \ubc00\ub3c4\uac00 \uc7ac\ub8cc \ud2b9\uc131\uacfc \uc0b0\uc5c5 \uc801\ud569\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"introduction\">\uc18c\uac1c<\/h2>\n\n<p>\ud751\uc5f0\uc740 \ubc18\ub3c4\uccb4, EDM \uac00\uacf5, \uace0\uc628 \ucc98\ub9ac \ub4f1 \ub2e4\uc591\ud55c \ucca8\ub2e8 \uc0b0\uc5c5\uc5d0\uc11c \ud575\uc2ec \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc7ac\ub8cc\uc785\ub2c8\ub2e4. \ud751\uc5f0\uc758 \uac00\uc7a5 \uae30\ubcf8\uc801\uc778 \uc7ac\ub8cc \ud2b9\uc131 \uc911 \ud558\ub098\ub294 <strong>\ubc00\ub3c4<\/strong>\ub85c, \uc7ac\ub8cc \ub0b4\ubd80 \uad6c\uc870\uac00 \uc5bc\ub9c8\ub098 \uc870\ubc00\ud55c\uc9c0\ub97c \ubc18\uc601\ud569\ub2c8\ub2e4.<\/p>\n\n<p>\ud751\uc5f0 \uc7ac\ub8cc\uc5d0\uc11c <strong>\ubc00\ub3c4\ub294 \uae30\uacc4\uc801 \uac15\ub3c4, \uc804\ub3c4\uc131, \uc5f4\uc801 \uc131\ub2a5 \ubc0f \uae30\uacf5\ub960<\/strong>\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \uc774\ub294 \uc2e4\uc81c \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \uc7ac\ub8cc\uc758 \uac70\ub3d9\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n\n<p>\uc774 \uae00\uc5d0\uc11c\ub294 <strong>\ud751\uc5f0 \ubc00\ub3c4\uac00 \ubb34\uc5c7\uc778\uc9c0, \uc77c\ubc18 \uc0b0\uc5c5\uc6a9 \ud751\uc5f0 \uc720\ud615\uc758 \uc804\ud615\uc801\uc778 \ubc00\ub3c4 \ubc94\uc704, \uadf8\ub9ac\uace0 \ubc00\ub3c4\uac00 \uc7ac\ub8cc \uc131\ub2a5\uacfc \uc801\uc6a9 \uc801\ud569\uc131\uc5d0 \uc5b4\ub5bb\uac8c \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uc9c0<\/strong>\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h3 class=\"wp-block-heading\" id=\"1-what-is-graphite-density\">1. \ud751\uc5f0 \ubc00\ub3c4\ub780?<\/h3>\n\n<p>\ud751\uc5f0 \ubc00\ub3c4\ub294 \ud751\uc5f0 \uc7ac\ub8cc\uc758 <strong>\ub2e8\uc704 \ubd80\ud53c\ub2f9 \uc9c8\ub7c9<\/strong>\uc73c\ub85c \uc815\uc758\ub418\uba70, \uc77c\ubc18\uc801\uc73c\ub85c <strong>\uc138\uc81c\uacf1\uc13c\ud2f0\ubbf8\ud130\ub2f9 \uadf8\ub7a8(g\/cm\u00b3)<\/strong>\uc73c\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4.<br\/>\uc2e4\uc81c \uc7ac\ub8cc\uc5d0\uc11c \ubc00\ub3c4\ub294 <strong>\uc6d0\ub8cc, \uc81c\uc870 \uacf5\uc815, \uae30\uacf5\ub960<\/strong>\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n<p>\uc774\ub860\uc801 \uacb0\uc815\uc9c8 \ud0c4\uc18c \ubc00\ub3c4(~\uc774\uc0c1\uc801\uc778 \ud751\uc5f0 \uacb0\uc815\uc758 \uacbd\uc6b0 \uc57d 2.2 g\/cm\u00b3)\uc640 \ub2ec\ub9ac, \uc0b0\uc5c5\uc6a9 \ud751\uc5f0 \ub4f1\uae09 \u2014 \uc2ec\uc9c0\uc5b4 \uace0\ud488\uc9c8 \uc81c\ud488\ub3c4 \u2014 \ub0b4\ubd80 \uae30\uacf5\uacfc \uc81c\uc870 \ud55c\uacc4 \ub54c\ubb38\uc5d0 \ubc00\ub3c4\uac00 \ub0ae\uc2b5\ub2c8\ub2e4.<\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h3 class=\"wp-block-heading\" id=\"2-typical-density-ranges-of-industrial-graphite\">2. \uc0b0\uc5c5\uc6a9 \ud751\uc5f0\uc758 \uc804\ud615\uc801\uc778 \ubc00\ub3c4 \ubc94\uc704<\/h3>\n\n<p>\ub2e4\uc74c\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud751\uc5f0 \uc81c\ud488\uc758 \uc77c\ubc18\uc801\uc778 \ubc00\ub3c4 \ubc94\uc704\uc785\ub2c8\ub2e4:<\/p>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ud751\uc5f0 \uc720\ud615<\/th><th>\uc804\ud615\uc801\uc778 \ubc00\ub3c4 (g\/cm\u00b3)<\/th><th>\uc124\uba85<\/th><\/tr><\/thead><tbody><tr><td><strong>\uc555\ucd9c \ud751\uc5f0<\/strong><\/td><td>~1.55 \u2013 1.72<\/td><td>\uc555\ucd9c \ubc29\uc2dd\uc73c\ub85c \uc81c\uc870; \uc911\uac04 \ubc00\ub3c4, \ubc29\ud5a5\uc131 \uad6c\uc870<\/td><\/tr><tr><td><strong>\ub4f1\ubc29\uc131 \ud751\uc5f0<\/strong><\/td><td>~1.75 \u2013 1.90<\/td><td>\ub4f1\ubc29\uc131 \ud504\ub808\uc2f1\uc73c\ub85c \uc81c\uc870; \uade0\uc77c \uad6c\uc870\uc640 \ub192\uc740 \ubc00\ub3c4<\/td><\/tr><tr><td><strong>\ud569\uc131 \ud751\uc5f0 (\uc77c\ubc18)<\/strong><\/td><td>~1.6 \u2013 1.9<\/td><td>\ud0c4\uc18c \uc804\uad6c\uccb4\uc640 \ub2e4\uc591\ud55c \uacf5\uc815\uc744 \ud1b5\ud574 \uc0dd\uc131<\/td><\/tr><tr><td>&lt;strong&gt;\ucc9c\uc5f0 \ud751\uc5f0 (\uc774\ub860\uc801)&lt;\/strong&gt;<\/td><td>~2.2<\/td><td>\uc774\uc0c1\uc801\uc778 \uacb0\uc815 \ubc00\ub3c4, \ub300\ub7c9 \uc0b0\uc5c5 \uc81c\ud488\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc774\uc9c0 \uc54a\uc74c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p>\u2714 \uc2e4\uc81c \uc0b0\uc5c5\uc6a9 \ud751\uc5f0 \uc81c\ud488 \u2014 \uc804\uadf9 \uac00\uacf5\uc6a9 \ube14\ub85d, \uc9c0\uadf8, \uad6c\uc870 \ubd80\ud488 \ub4f1 \u2014 \uc740 <strong>\uc8fc\ub85c \uc57d 1.5\u20131.9 g\/cm\u00b3 \ubc94\uc704<\/strong>\uc5d0 \uc18d\ud569\ub2c8\ub2e4.<\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h3 class=\"wp-block-heading\" id=\"3-how-density-affects-key-material-properties\">3. \ubc00\ub3c4\uac00 \uc8fc\uc694 \uc7ac\ub8cc \ud2b9\uc131\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h3>\n\n<h4 class=\"wp-block-heading\" id=\"mechanical-strength-and-structural-integrity\"><strong>\uae30\uacc4\uc801 \uac15\ub3c4 \ubc0f \uad6c\uc870\uc801 \uc644\uc804\uc131<\/strong><\/h4>\n\n<ul class=\"wp-block-list\">\n<li><strong>\uace0\ubc00\ub3c4 \ud751\uc5f0<\/strong>\uc740 \uae30\uacf5\uc774 \uc801\uace0 \ub0b4\ubd80 \uacb0\ud569\uc774 \ub354 \uc77c\uad00\ub418\uc5b4, \uc77c\ubc18\uc801\uc73c\ub85c \uc555\ucd95 \ubc0f \uad7d\ud798 \uac15\ub3c4\ub97c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc774\ub85c \uc778\ud574 \uace0\ubc00\ub3c4 \ub4f1\uae09\uc740 <strong>\ud558\uc911 \uc9c0\uc9c0 \ubd80\ud488, \uc9c0\uadf8, \ubcf5\uc7a1\ud55c \ud615\uc0c1 \ubd80\ud488<\/strong>\uc5d0 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n<h4 class=\"wp-block-heading\" id=\"porosity-and-contamination-risk\"><strong>\uae30\uacf5\ub960 \ubc0f \uc624\uc5fc \uc704\ud5d8<\/strong><\/h4>\n\n<ul class=\"wp-block-list\">\n<li>\uc800\ubc00\ub3c4 \ud751\uc5f0\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub9ce\uc740 \uac1c\ubc29\ud615 \uae30\uacf5\uc744 \uac00\uc9d1\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ub192\uc740 \uae30\uacf5\ub960\uc740 \uc624\uc5fc\ubb3c\uc774\ub098 \uc561\uccb4\ub97c \uac00\ub450\uc5b4 <strong>\ud654\ud559\uc801 \ub0b4\uc131\uc774\ub098 \uc9c4\uacf5 \uc131\ub2a5<\/strong>\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc73c\uba70, \ud2b9\ud788 \ubc18\ub3c4\uccb4 \ub610\ub294 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \ubb38\uc81c\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n<h4 class=\"wp-block-heading\" id=\"thermal-and-electrical-performance\"><strong>\uc5f4 \ubc0f \uc804\uae30 \uc131\ub2a5<\/strong><\/h4>\n\n<ul class=\"wp-block-list\">\n<li>\ubc00\ub3c4\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c <strong>\uc5f4\uc804\ub3c4\uc728\uacfc \uc804\uae30\uc804\ub3c4\uc728\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uc548\uc815\uc801\uc774\uace0 \uade0\uc77c<\/strong>\ud574\uc9c0\uba70, \uc774\ub294 EDM \uc804\uadf9, \uc6e8\uc774\ud37c \uce90\ub9ac\uc5b4, \uc12d\uc149\ud130 \ub4f1 \uc751\uc6a9\uc5d0 \uc720\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n<h4 class=\"wp-block-heading\" id=\"machinability-considerations\"><strong>\uac00\uacf5\uc131 \uace0\ub824 \uc0ac\ud56d<\/strong><\/h4>\n\n<ul class=\"wp-block-list\">\n<li>\uc800\ubc00\ub3c4 \ub4f1\uae09\uc740 <strong>\uc808\ub2e8\uc774 \ub354 \uc26c\uc6b0\ub098 \ubbf8\uc138 \uade0\uc5f4 \ubc0f \uae68\uc9d0\uc774 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6c0<\/strong>.<\/li>\n\n\n\n<li>\uace0\ubc00\ub3c4 \uc7ac\ub8cc\ub294 \ud30c\uc190\uc5d0 \uac15\ud558\uc9c0\ub9cc \ucd5c\uc801\uc758 \ub9c8\uac10\uc744 \uc704\ud574 <strong>\uc815\ubc00 \uacf5\uad6c \uc81c\uc5b4\uc640 \uc801\uc808\ud55c \uacf5\uad6c \uc120\ud0dd<\/strong>\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h3 class=\"wp-block-heading\" id=\"4-practical-selection-advice\">4. \uc2e4\ubb34\uc801 \uc120\ud0dd \uac00\uc774\ub4dc<\/h3>\n\n<p>\uc0b0\uc5c5\uc6a9 \ud751\uc5f0 \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud560 \ub54c\ub294 \ub2e4\uc74c \uc77c\ubc18 \uc9c0\uce68\uc744 \uace0\ub824\ud558\uc138\uc694:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\uace0\uc815\ubc00, \uace0\ud558\uc911, \uace0\uc628 \uc751\uc6a9<\/strong> \u2192 <strong>\uace0\ubc00\ub3c4 \ud751\uc5f0<\/strong> (~1.75\u20131.90 g\/cm\u00b3) \uc6b0\uc120 \uc120\ud0dd<\/li>\n\n\n\n<li><strong>\ud45c\uc900 EDM \uc804\uadf9 \ubc0f \uc77c\ubc18 \ubd80\ud488<\/strong> \u2192 \uc911\uac04 \ubc00\ub3c4 \ud751\uc5f0\uc740 <strong>\uac00\uacf5\uc131 \ubc0f \uac15\ub3c4\uc758 \uade0\ud615<\/strong> \uc81c\uacf5<\/li>\n\n\n\n<li><strong>\ube44\ud575\uc2ec \ub610\ub294 \uc800\ud558\uc911 \ubd80\ud488<\/strong> \u2192 \uc800\ubc00\ub3c4 \ud751\uc5f0\ub3c4 \ud5c8\uc6a9 \uac00\ub2a5\ud558\uba70 \ube44\uc6a9 \ud6a8\uc728\uc801<\/li>\n<\/ul>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h3 class=\"wp-block-heading\" id=\"conclusion\">\uacb0\ub860<\/h3>\n\n<p>\ud751\uc5f0 \ubc00\ub3c4\ub294 \uc0b0\uc5c5 \uc751\uc6a9\uc5d0\uc11c \uae30\uacc4\uc801 \uac70\ub3d9, \uc804\ub3c4\uc131, \uae30\uacf5\ub960 \ubc0f \uc804\ubc18\uc801 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 <strong>\ud575\uc2ec \uc7ac\ub8cc \ud2b9\uc131<\/strong>\uc785\ub2c8\ub2e4.<br\/>\uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud751\uc5f0\uc758 \uc804\ud615\uc801\uc778 \ubc00\ub3c4 \ubc94\uc704\uc640 \uc774\ub7ec\ud55c \ubc94\uc704\uac00 \uc7ac\ub8cc \ud2b9\uc131\uacfc \uc5b4\ub5bb\uac8c \uc5f0\uad00\ub418\ub294\uc9c0 \uc774\ud574\ud568\uc73c\ub85c\uc368, <strong>\ubcf4\ub2e4 \ud569\ub9ac\uc801\uc778 \uc7ac\ub8cc \uc120\ud0dd \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4<\/strong>.<\/p>\n\n<p>\uc800\ud76c \ud751\uc5f0 \uc804\ubb38\uac00\ub4e4\uc740 <strong>\ubc00\ub3c4, \uae30\uacf5\ub960, \uae30\uacc4\uc801 \uac15\ub3c4 \ubc0f \uc801\uc6a9 \uc694\uad6c \uc0ac\ud56d<\/strong>\uc744 \uae30\ubc18\uc73c\ub85c \uc801\ud569\ud55c \ud751\uc5f0 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub3c4\ub85d \ub3c4\uc640\ub4dc\ub9ac\uba70, \uace0\uac1d\uc758 \ubd80\ud488\uc774 <strong>\uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131 \ubaa9\ud45c<\/strong>\ub97c \ubaa8\ub450 \ucda9\uc871\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc18c\uac1c \ud751\uc5f0\uc740 \ubc18\ub3c4\uccb4, EDM \uac00\uacf5, \uace0\uc628 \ucc98\ub9ac \ub4f1 \ub2e4\uc591\ud55c \ucca8\ub2e8 \uc0b0\uc5c5\uc5d0\uc11c \ud575\uc2ec \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc7ac\ub8cc\uc785\ub2c8\ub2e4. \ud751\uc5f0\uc758 \uac00\uc7a5 \uae30\ubcf8\uc801\uc778 \uc7ac\ub8cc \ud2b9\uc131 \uc911 \ud558\ub098\ub294 \ubc00\ub3c4\ub85c, \uc7ac\ub8cc \ub0b4\ubd80 \uad6c\uc870\uac00 \uc5bc\ub9c8\ub098 \uc870\ubc00\ud55c\uc9c0\ub97c \ubc18\uc601\ud569\ub2c8\ub2e4. \ud751\uc5f0 \uc7ac\ub8cc\uc5d0\uc11c \ubc00\ub3c4\ub294 \uae30\uacc4\uc801 \uac15\ub3c4, \uc804\ub3c4\uc131, \uc5f4\uc801 \uc131\ub2a5 \ubc0f \uae30\uacf5\ub960\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \uc774\ub294 \uc2e4\uc81c \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \uc7ac\ub8cc\uc758 \uac70\ub3d9\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ud751\uc5f0 \ubc00\ub3c4\uac00 \ubb34\uc5c7\uc778\uc9c0, \uc77c\ubc18 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2534,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[239],"tags":[240,243,241,244,242,245],"class_list":["post-2532","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-239","tag-240","tag-243","tag-241","tag-244","tag-242","tag-245"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/hmh-tech.com\/ko\/wp-json\/wp\/v2\/posts\/2532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hmh-tech.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hmh-tech.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hmh-tech.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hmh-tech.com\/ko\/wp-json\/wp\/v2\/comments?post=2532"}],"version-history":[{"count":1,"href":"https:\/\/hmh-tech.com\/ko\/wp-json\/wp\/v2\/posts\/2532\/revisions"}],"predecessor-version":[{"id":2535,"href":"https:\/\/hmh-tech.com\/ko\/wp-json\/wp\/v2\/posts\/2532\/revisions\/2535"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hmh-tech.com\/ko\/wp-json\/wp\/v2\/media\/2534"}],"wp:attachment":[{"href":"https:\/\/hmh-tech.com\/ko\/wp-json\/wp\/v2\/media?parent=2532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hmh-tech.com\/ko\/wp-json\/wp\/v2\/categories?post=2532"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hmh-tech.com\/ko\/wp-json\/wp\/v2\/tags?post=2532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}