{"id":4228,"date":"2026-09-07T16:20:43","date_gmt":"2026-09-07T08:20:43","guid":{"rendered":"https:\/\/www.handashielding.com\/?p=4228"},"modified":"2026-10-07T16:09:17","modified_gmt":"2026-10-07T08:09:17","slug":"how-to-select-spiral-tubes-for-low-temperature-applications-a-complete-engineering-guide","status":"publish","type":"post","link":"https:\/\/www.handashielding.com\/ko\/how-to-select-spiral-tubes-for-low-temperature-applications-a-complete-engineering-guide\/","title":{"rendered":"\uc800\uc628 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7 \uc120\ud0dd \ubc29\ubc95: \uc885\ud569 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac00\uc774\ub4dc"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>\uc18c\uac1c<\/strong><\/h2>\n\n\n\n<p>EMI \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \uc788\uc5b4 \uc800\uc628 \uc6a9\ub3c4\uc758 \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc744 \uc120\uc815\ud558\ub294 \uac83\uc740 \ub2e8\uc21c\ud788 \ub0b4\ud55c\uc131 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\ub294 \uac83 \uc774\uc0c1\uc758 \uc758\ubbf8\ub97c \uc9c0\ub2d9\ub2c8\ub2e4. \ud575\uc2ec\uc740 \uc5f4 \uc218\ucd95, \uc18c\uc7ac \ud638\ud658\uc131, \uce58\uc218 \ubcc0\ud654, \uc555\ucd95 \ubcc0\ud615, \uc0b0\ud654, \uc5f4 \uc0ac\uc774\ud074 \uc2e0\ub8b0\uc131 \ub4f1\uc758 \uc694\uc778\uc774 \uc804\uccb4 \ucc28\ud3d0 \uc2dc\uc2a4\ud15c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\ub294 \uadf9\ud55c \uc870\uac74\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc804\uae30\uc801 \uc811\ucd09\uacfc \ucc28\ud3d0 \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc788\uc2b5\ub2c8\ub2e4. \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc740 \uc7a5\ucc29 \ud648 \ubc0f \uc778\ud074\ub85c\uc800\uc640 \uc5f0\ub3d9\ub418\uc5b4 \uc791\ub3d9\ud558\ubbc0\ub85c, \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uc628\ub3c4 \ubcc0\ud654 \uc804\ubc18\uc5d0 \uac78\uccd0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc811\ucd09\uc774 \uc720\uc9c0\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.<strong>\ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc744 \uc120\ud0dd\ud558\uae30 \uc804\uc5d0 \uc2e4\uc81c \uc628\ub3c4 \ubc94\uc704\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/strong><\/h3>\n\n\n\n<p>\ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc744 \uc120\ud0dd\ud560 \ub54c, \ub2e8\uc21c\ud788 \ud574\ub2f9 \uc6a9\ub3c4\uac00 \u201c\uc800\uc628 \ud658\uacbd\u201d\uc6a9\uc774\ub77c\uace0\ub9cc \uba85\uc2dc\ud558\ub294 \uac83\ub9cc\uc73c\ub85c\ub294 \ub300\uac1c \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. <strong>-40\u00b0C, -80\u00b0C, -196\u00b0C\ub294 \ubaa8\ub450 \uc800\uc628\uc73c\ub85c \uac04\uc8fc\ub420 \uc218 \uc788\uc9c0\ub9cc, \ucc28\ud3d0 \uad6c\uc870\ubb3c, \uc7ac\ub8cc \ubc0f \uc124\uce58\uc5d0 \uc788\uc5b4\uc11c\ub294 \ub9e4\uc6b0 \uc0c1\uc774\ud55c \uc124\uacc4 \uc870\uac74\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<p>\uc608\ub97c \ub4e4\uc5b4, \uc2e4\uc678\uc6a9 \uc804\uc790 \uae30\uae30\uc758 \uc628\ub3c4\ub294 \uac00\ub054 -40\u00b0C\uae4c\uc9c0 \ub5a8\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74, \ubc18\ub3c4\uccb4 \ud14c\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \ub2e4\uc74c\uacfc \uac19\uc740 \uc628\ub3c4 \ubc94\uc704 \uc0ac\uc774\uc5d0\uc11c \ubc18\ubcf5\uc801\uc73c\ub85c \uc628\ub3c4\uac00 \ubcc0\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<p><strong>25\u00b0C \u2192 -80\u00b0C \u2192 25\u00b0C<\/strong><\/p>\n\n\n\n<p>\ub450 \ubc88\uc9f8 \uacbd\uc6b0, \ucd5c\uc800 \uc628\ub3c4\ub294 \ubb38\uc81c\uc758 \uc77c\ubd80\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \ub610\ud55c \ucc28\ud3d0 \uc778\ud130\ud398\uc774\uc2a4\uac00 \ubc18\ubcf5\uc801\uc778 \ub0c9\uac01 \ubc0f \uac00\uc5f4 \uacfc\uc815 \ud6c4\uc5d0\ub3c4 \uc548\uc815\uc801\uc778 \uc811\ucd09 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\ub294\uc9c0 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc2e4\uc6a9\uc801\uc778 \ucd9c\ubc1c\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ud574\ub2f9 \uc801\uc6a9 \uc0ac\ub840\ub97c \uc0b4\ud3b4\ubcf4\ub294 \uac83\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud658\uacbd<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc77c\ubc18\uc801\uc778 \uc628\ub3c4 \ubc94\uc704<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc8fc\uc694 \uc124\uacc4 \uace0\ub824 \uc0ac\ud56d<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\uc57c\uc678\uc6a9 \uc804\uc790 \uc7a5\ube44<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc57d -40\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc811\ucd09 \uc548\uc815\uc131 \ubc0f \ubd80\uc2dd \ub178\ucd9c<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\uc0b0\uc5c5\uc6a9 \ubc0f \ubc18\ub3c4\uccb4 \uc7a5\ube44<\/td><td class=\"has-text-align-center\" data-align=\"center\">-60\u00b0C ~ -80\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc5f4 \uc0ac\uc774\ud074\ub9c1 \ubc0f \uce58\uc218 \ubcc0\ud654<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\ucd08\uc800\uc628 \uc7a5\ube44<\/td><td class=\"has-text-align-center\" data-align=\"center\">-100\u00b0C \uc774\ud558<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc7ac\ub8cc\uc758 \uac70\ub3d9\uacfc \uc5f4\uc218\ucd95<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\uc561\uccb4 \uc9c8\uc18c \ud658\uacbd<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc57d -196\u00b0C<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc800\uc628 \uc131\ub2a5 \ubc0f \uc7ac\ub8cc \ud638\ud658\uc131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\uac00\ub054\uc529\ub9cc -40\u00b0C\uae4c\uc9c0 \ub0b4\ub824\uac00\ub294 \uc7a5\ube44\uc758 \uacbd\uc6b0, \uac00\uc7a5 \ud070 \uc6b0\ub824 \uc0ac\ud56d\uc740 \ucd5c\uc800 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uc2a4\ud30c\uc774\ub7f4 \uc2e4\ub529 \uac1c\uc2a4\ud0b7\uc774 \uc778\ud074\ub85c\uc800\uc640 \uc548\uc815\uc801\uc73c\ub85c \ubc00\ucc29\ub418\uc5b4 \uc788\ub294\uc9c0 \uc5ec\ubd80\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc7a5\ube44\uac00 \uc2e4\uc628\uacfc -80\u00b0C \uc0ac\uc774\ub97c \ubc18\ubcf5\uc801\uc73c\ub85c \uc624\uac00\ub294 \uacbd\uc6b0\uc5d0\ub294 \uc0c1\ud669\uc774 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub0c9\uac01 \ubc0f \uac00\uc5f4 \uacfc\uc815\uc5d0\uc11c \uc778\ud074\ub85c\uc800, \ud648, \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7 \ubaa8\ub450 \uce58\uc218 \ubcc0\ud654\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ubcf5\uc801\uc778 \uc0ac\uc774\ud074\uc744 \uac70\uce5c \ud6c4\uc5d0\ub294 \uc811\ucd09 \uc0c1\ud0dc\ub3c4 \uc810\uac80\ud574\uc57c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uac1c\uc2a4\ud0b7\uc744 \uc120\uc815\ud558\uae30 \uc804\uc5d0 \ucd5c\uc18c\ud55c \ub2e4\uc74c \uc0ac\ud56d\uc744 \uba85\ud655\ud788 \uc815\uc758\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ucd5c\uc800 \uc791\ub3d9 \uc628\ub3c4<\/li>\n\n\n\n<li>\ucd5c\ub300 \uc791\ub3d9 \uc628\ub3c4<\/li>\n\n\n\n<li>\uc5f4 \uc0ac\uc774\ud074\ub9c1 \ube48\ub3c4 \ub610\ub294 \uc608\uc0c1 \uc0ac\uc774\ud074 \uc218<\/li>\n\n\n\n<li>\uc800\uc628 \uc720\uc9c0 \uc2dc\uac04<\/li>\n<\/ul>\n\n\n\n<p>\uc774\ub7ec\ud55c \uc138\ubd80 \uc0ac\ud56d\uc740 \ub2e8\uc21c\ud788 \uc791\ub3d9 \uc628\ub3c4\ub97c \u201c-80\u00b0C\u201d\ub85c \uba85\uc2dc\ud558\ub294 \uac83\ubcf4\ub2e4 \uc81c\ud488 \uc120\uc815\uc5d0 \ud6e8\uc52c \ub354 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \uc800\uc628\uc6a9 \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7 \uc7ac\ub8cc \uc120\uc815 \uac00\uc774\ub4dc<\/h3>\n\n\n\n<p>EMI \ucc28\ud3d0\uc6a9 \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc758 \uacbd\uc6b0, \uc77c\ubc18\uc801\uc73c\ub85c \uace0\ub824\ub418\ub294 \uc18c\uc7ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubca0\ub9b4\ub968 \uad6c\ub9ac(BeCu)<\/li>\n\n\n\n<li>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/li>\n\n\n\n<li>17-7PH<\/li>\n<\/ul>\n\n\n\n<p>\uadf8\ub7ec\ub098 \uc18c\uc7ac \uc120\uc815 \uc2dc \ub2e8\uc21c\ud788 \u201c\uc804\ub3c4\uc131\uc774 \ub192\uc744\uc218\ub85d \uc88b\uc740 \uc18c\uc7ac\ub2e4\u201d\ub77c\ub294 \uc0dd\uac01\ub9cc \ub530\ub974\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc120\ud0dd\uc740 \ud504\ub85c\uc81d\ud2b8\uc758 \uc8fc\uc694 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub2e4\uc74c\uacfc \uac19\uc740 \uc870\uac74\uc774 \uc694\uad6c\ub41c\ub2e4\uba74, \uc804\ub3c4\uc131\uc774 \ub6f0\uc5b4\ub09c \uc18c\uc7ac\uac00 \ud56d\uc0c1 \ucd5c\uc120\uc758 \ud574\uacb0\ucc45\uc774 \ub420 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub192\uc740 \uae30\uacc4\uc801 \uac15\ub3c4 <\/li>\n\n\n\n<li>\ub0b4\uc2dd\uc131 <\/li>\n\n\n\n<li>\ud0c1\uc6d4\ud55c \uc628\ub3c4 \uc548\uc815\uc131 <\/li>\n\n\n\n<li>\uc7a5\uae30 \uc5f4 \uc0ac\uc774\ud074 \uc2e0\ub8b0\uc131<\/li>\n<\/ul>\n\n\n\n<p>\ub2e4\uc74c \ud45c\ub294 \uc2e4\uc6a9\uc801\uc778 \uacf5\ud559\uc801 \ube44\uad50\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uc7ac\ub8cc<\/th><th>\uc8fc\uc694 \uacf5\ud559\uc801 \uace0\ub824 \uc0ac\ud56d<\/th><th>\uc77c\ubc18\uc801\uc778 \ub3c4\ud3ec \ubc29\ud5a5<\/th><\/tr><\/thead><tbody><tr><td>BeCu<\/td><td>\uc804\uae30\uc801 \uc811\ucd09 \uc131\ub2a5 \ubc0f \uae30\uacc4\uc801 \uc720\uc5f0\uc131<\/td><td>\uc548\uc815\uc801\uc778 \uc804\ub3c4\uc131 \uc811\ucd09\uc774 \ud544\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c<\/td><\/tr><tr><td>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/td><td>\uac15\ub3c4, \ub0b4\uc2dd\uc131, \ube44\uc6a9 \ud6a8\uc728\uc131<\/td><td>\uc0b0\uc5c5 \ud604\uc7a5 \ubc0f \uac00\ud639\ud55c \ud658\uacbd<\/td><\/tr><tr><td>17-7PH<\/td><td>\uace0\uac15\ub3c4, \ud53c\ub85c \uc800\ud56d\uc131, \ub0b4\uc2dd\uc131 \ubc0f \uc5f4\ucc98\ub9ac\uc131.<\/td><td>\ud56d\uacf5\uc6b0\uc8fc \ubd84\uc57c, \uace0\uc131\ub2a5 \uc2a4\ud504\ub9c1, \uc530 \ubc0f \uace0\uc751\ub825 \ubd80\ud488\uc5d0 \ub300\ud55c \uc218\uc694\uac00 \ub9e4\uc6b0 \ub192\uc2b5\ub2c8\ub2e4.<\/td><\/tr><tr><td>\ud2f0\ud0c0\ub284 \ud569\uae08<\/td><td>\uac00\ubccd\uace0 \ubd80\uc2dd\uc5d0 \uac15\ud55c \uc124\uacc4<\/td><td>\ud2b9\uc218 \ud56d\uacf5\uc6b0\uc8fc \ubd84\uc57c \ub610\ub294 \ucca8\ub2e8 \uc751\uc6a9 \ubd84\uc57c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Handa\uc758 \ub098\uc120\ud615 EMI \ucc28\ud3d0 \uc81c\ud488\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc18c\uc7ac \uc635\uc158\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubca0\ub9b4\ub968 \uad6c\ub9ac<\/li>\n\n\n\n<li>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/li>\n\n\n\n<li>\ud2f0\ud0c0\ub284 \ud569\uae08<\/li>\n\n\n\n<li>\ub9de\ucda4\ud615 \uc6a9\ub3c4\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc778\ucf54\ub12c(Inconel) \ubc0f \ud558\uc2a4\ud154\ub85c\uc774(Hastelloy)\uc640 \uac19\uc740 \ub2c8\ucf08 \uae30\ubc18 \ud569\uae08<\/li>\n<\/ul>\n\n\n\n<p>Handa\uc758 \ub098\uc120\ud615 EMI \ucc28\ud3d0 \uc81c\ud488\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc18c\uc7ac \uc635\uc158\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubca0\ub9b4\ub968 \uad6c\ub9ac<\/li>\n\n\n\n<li>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8<\/li>\n\n\n\n<li>\ud2f0\ud0c0\ub284 \ud569\uae08<\/li>\n\n\n\n<li>\ub9de\ucda4\ud615 \uc6a9\ub3c4\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc778\ucf54\ub12c(Inconel) \ubc0f \ud558\uc2a4\ud154\ub85c\uc774(Hastelloy)\uc640 \uac19\uc740 \ub2c8\ucf08 \uae30\ubc18 \ud569\uae08<\/li>\n<\/ul>\n\n\n\n<p>\uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uc5d0\uc11c \ud655\uc778\ud558\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<a href=\"https:\/\/www.handashielding.com\/emi-shielding-spira\/\" title=\"\ub098\ub9cc\uc744 \uc704\ud55c \ub9de\ucda4\ud615 \uacc4\ud68d \uc138\uc6b0\uae30\">https:\/\/www.handashielding.com\/emi-shielding-spira\/<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. EMI \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7 \uc6a9\ub3c4\ub85c BeCu\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \uace0\ub824\ub418\ub294 \uc774\uc720<\/h3>\n\n\n\n<p>\ubca0\ub9b4\ub968 \uad6c\ub9ac(BeCu)\ub294 \ub2e4\uc74c \uc694\uc18c\ub4e4 \uac04\uc758 \uade0\ud615\uc744 \uc798 \ub9de\ucd94\uc5b4 \uc8fc\uae30 \ub54c\ubb38\uc5d0 EMI \ucc28\ud3d0 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc804\uae30 \uc804\ub3c4\uc131<\/li>\n\n\n\n<li>\uae30\uacc4\uc801 \uac15\ub3c4<\/li>\n\n\n\n<li>\ubd04\uacfc \uac19\uc740 \ud68c\ubcf5 \ud2b9\uc131<\/li>\n\n\n\n<li>\uc7a5\uae30\uc801\uc778 \uc811\uc810 \uc2e0\ub8b0\uc131<\/li>\n<\/ul>\n\n\n\n<p>EMI \ucc28\ud3d0 \uad6c\uc870\ubb3c\uc758 \uacbd\uc6b0, \ucc28\ud3d0 \ubd80\ud488\uc774 \uc5f0\uc18d\uc801\uc774\uace0 \uc800\uc784\ud53c\ub358\uc2a4\uc778 \uc804\uae30\uc801 \uacbd\ub85c\ub97c \uc81c\uacf5\ud574\uc57c \ud558\ubbc0\ub85c \uc804\uae30 \uc804\ub3c4\ub3c4\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc804\ub3c4\ub3c4\ub9cc\uc73c\ub85c\ub294 EMI \uc131\ub2a5\uc744 \uacb0\uc815\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c \ucc28\ud3d0 \uc131\ub2a5\uc740 \ub2e4\uc74c \uc694\uc778\ub4e4\uc5d0\ub3c4 \uc88c\uc6b0\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc811\ucd09 \uc0c1\ud0dc<\/li>\n\n\n\n<li>\ud45c\uba74 \ucc98\ub9ac<\/li>\n\n\n\n<li>\uc124\uce58 \ud615\uc0c1<\/li>\n\n\n\n<li>\uc555\ucd95 \uc218\uc900<\/li>\n\n\n\n<li>\uc8fc\ud30c\uc218 \ubc94\uc704<\/li>\n<\/ul>\n\n\n\n<p>\ub530\ub77c\uc11c, \uacf5\ud559\uc801 \ud3c9\uac00\uc5d0\uc11c\ub294 \uae30\ucd08 \uc7ac\ub8cc\ubfd0\ub9cc \uc544\ub2c8\ub77c \uad6c\uc870\ubb3c \uc804\uccb4\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/07\/beryllium-copper-3-1024x1024.jpg\" alt=\"\ubca0\ub9b4\ub968 \uad6c\ub9ac 2\ubc88 \ub098\uc120\ud615 \ud29c\ube0c\" class=\"wp-image-4196\" style=\"object-fit:cover;width:1200px;height:846px\" srcset=\"https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/07\/beryllium-copper-3-1024x1024.jpg 1024w, https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/07\/beryllium-copper-3-300x300.jpg 300w, https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/07\/beryllium-copper-3-150x150.jpg 150w, https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/07\/beryllium-copper-3-768x768.jpg 768w, https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/07\/beryllium-copper-3-1536x1536.jpg 1536w, https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/07\/beryllium-copper-3-2048x2048.jpg 2048w, https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/07\/beryllium-copper-3-12x12.jpg 12w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u201c25% \uc555\ucd95\u201d\uc774 \uc65c \uc800\uc628\uc5d0\uc11c\uc758 25% \uc555\ucd95\uc744 \uc790\ub3d9\uc73c\ub85c \uc758\ubbf8\ud558\uc9c0\ub294 \uc54a\ub294\uac00?<\/h3>\n\n\n\n<p>\uc774\ub294 \uc800\uc628 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \ucc28\uc774\uc810\uc785\ub2c8\ub2e4. \uad8c\uc7a5 \uce58\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec 25\u00b0C\uc5d0\uc11c \uc2a4\ud30c\uc774\ub7f4 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc744 \uc124\uce58\ud558\uace0 \uc6d0\ud558\ub294 \uc555\ucd95 \uc0c1\ud0dc\ub97c \ub2ec\uc131\ud588\ub2e4\uace0 \uac00\uc815\ud574 \ubd05\uc2dc\ub2e4. \uc628\ub3c4\uac00 \ub0ae\uc544\uc9c0\uba74:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc758 \uce58\uc218\uac00 \ubcc0\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc8fc\ud0dd\uc758 \uaddc\ubaa8\uac00 \ub2ec\ub77c\uc9c4\ub2e4.<\/li>\n\n\n\n<li>\uc124\uce58 \ud648\uc758 \uce58\uc218\uac00 \ubcc0\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc7ac\ub8cc\uc5d0 \ub530\ub77c \uc5f4 \uc218\ucd95 \uc815\ub3c4\uac00 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\ub530\ub77c\uc11c:<\/p>\n\n\n\n<p><strong>\uc2e4\uc628\uc5d0\uc11c 25% \uc555\ucd95 \uc870\uac74\uc774 \uc801\uc6a9\ub41c\ub2e4\uace0 \ud574\uc11c, \uc800\uc628\uc5d0\uc11c\ub3c4 \uc815\ud655\ud788 \ub3d9\uc77c\ud55c \uae30\ud558\ud559\uc801 \uc555\ucd95 \uc870\uac74\uc774 \uc720\uc9c0\ub41c\ub2e4\ub294 \uac83\uc744 \uc790\ub3d9\uc73c\ub85c \uc758\ubbf8\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/strong>\ub530\ub77c\uc11c \uae4c\ub2e4\ub85c\uc6b4 \uc800\uc628 \uc751\uc6a9 \ubd84\uc57c\uc758 \uacbd\uc6b0, \ucd5c\uc18c\ud55c \ub2e4\uc74c \uc138 \uac00\uc9c0 \uc870\uac74\uc744 \ud3c9\uac00\ud558\ub294 \uac83\uc774 \uc720\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\uc0c1\ud0dc<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>\ubb34\uc5c7\uc744 \ud655\uc778\ud574\uc57c \ud560\uae4c\uc694?<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\uc2e4\uc628 \uc870\ub9bd<\/td><td class=\"has-text-align-center\" data-align=\"center\">\ucd08\uae30 \uc555\ucd95, \uc124\uce58 \ud558\uc911, \uc811\ucd09 \uc0c1\ud0dc<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\ucd5c\uc800 \uae30\uc628<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc2e4\uc81c \uc555\ucd95 \uc0c1\ud0dc \ubc0f \uc804\uae30\uc801 \uc811\uc810 \uc5f0\uc18d\uc131<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\uc5f4 \uc0ac\uc774\ud074\ub9c1 \ud6c4<\/td><td class=\"has-text-align-center\" data-align=\"center\">\uc601\uad6c \ubcc0\ud615, \ub9c8\ubaa8 \ubc0f \uc811\ucd09 \uc0c1\ud0dc\uc758 \ubcc0\ud654<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\uc138 \ubc88\uc9f8 \uc870\uac74\uc740 \uc7a5\uae30\uac04 \uac00\ub3d9\uc744 \ubaa9\uc801\uc73c\ub85c \ud558\ub294 \uc7a5\ube44\uc758 \uacbd\uc6b0 \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4. \uc5b4\ub5a4 \uc124\uacc4\ub294 \uccab \ubc88\uc9f8 \ub0c9\uac01 \uc0ac\uc774\ud074 \ub3d9\uc548\uc740 \uc591\ud638\ud55c \uc131\ub2a5\uc744 \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc, \uc218\uc2ed \ub610\ub294 \uc218\ubc31 \ubc88\uc758 \uc5f4 \uc0ac\uc774\ud074\uc744 \uac70\uce5c \ud6c4\uc5d0\ub294 \uc811\ucd09 \ud2b9\uc131\uc5d0 \ubcc0\ud654\uac00 \uc0dd\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><a title=\"\uc800\ud76c\ub294 \uace0\uac1d\ub2d8\uaed8 \uac00\uc7a5 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc194\ub8e8\uc158\uacfc \uac00\uc7a5 \uacbd\uc7c1\ub825 \uc788\ub294 \uacac\uc801\uc744 \uc81c\uacf5\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.\" href=\"https:\/\/www.handashielding.com\/contact-us.html\">\uc800\uc628\uc6a9 \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7 \uc120\uc815\uc5d0 \ub300\ud574 \uad81\uae08\ud55c \uc810\uc774 \uc788\uc73c\uc2e0\uac00\uc694? <strong>\uc800\ud76c \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc5d0\uac8c \uc5b8\uc81c\ub4e0\uc9c0 \ubb38\uc758\ud574 \uc8fc\uc2ed\uc2dc\uc624<\/strong> \uadc0\uc0ac\uc758 \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \uae30\uc220\uc801 \uc870\uc5b8\uacfc \uc801\uc808\ud55c \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud574 \ub4dc\ub9bd\ub2c8\ub2e4.<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">5. \ud45c\uba74 \ucc98\ub9ac: \uc804\ub3c4\ub3c4\uac00 \uac00\uc7a5 \ub192\ub2e4\ub294 \uc774\uc720\ub9cc\uc73c\ub85c \ub3c4\uae08 \ubc29\uc2dd\uc744 \uc120\ud0dd\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/h3>\n\n\n\n<p>\ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc740 \uc811\ucd09 \uc131\ub2a5, \ub0b4\ud658\uacbd\uc131, \ub0b4\uc2dd\uc131 \ub610\ub294 \uc7ac\ub8cc \ud638\ud658\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \ud45c\uba74 \ucc98\ub9ac\ub97c \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\ud488 \uad6c\uc131\uc5d0 \ub530\ub77c Handa\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud45c\uba74 \ucc98\ub9ac\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tin<\/li>\n\n\n\n<li>\ub2c8\ucf08<\/li>\n\n\n\n<li>\uc2e4\ubc84<\/li>\n\n\n\n<li>\uace8\ub4dc<\/li>\n\n\n\n<li>\ud328\uc2dc\ubca0\uc774\uc158<\/li>\n\n\n\n<li>\uc544\uc5f0<\/li>\n<\/ul>\n\n\n\n<p>\ud558\uc9c0\ub9cc \u201c\uae08\uc774 \uac00\uc7a5 \uc6b0\uc218\ud558\ubbc0\ub85c \uc800\uc628 \uc6a9\ub3c4\uc5d0\ub294 \ud56d\uc0c1 \uae08\uc744 \uc120\ud0dd\ud574\uc57c \ud55c\ub2e4\u201d\uace0 \ub9d0\ud558\ub294 \uac83\uc740 \uc9c0\ub098\uce58\uac8c \ub2e8\uc21c\ud654\ud55c \uacac\ud574\uc77c \uac83\uc774\ub2e4.<\/p>\n\n\n\n<p>\uc2e4\uc81c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc124\uacc4\uc5d0\uc11c\ub294 \ub2e4\uc74c \uc694\uc18c\ub4e4\uc744 \uc885\ud569\uc801\uc73c\ub85c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4: \u201c<strong>\uae30\ud310 \uc18c\uc7ac + \ub3c4\uae08 + \uacb0\ud569 \uc18c\uc7ac + \ud658\uacbd + \uc811\uc810 \uc694\uad6c \uc0ac\ud56d + \ube44\uc6a9<\/strong>\u201d,\uc77c\ubd80 \uc6a9\ub3c4\uc758 \uacbd\uc6b0, \ud45c\uba74 \ucc98\ub9ac\uc758 \uc8fc\ub41c \ubaa9\uc801\uc740 \uc0b0\ud654 \uc800\ud56d\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uac70\ub098 \uc548\uc815\uc801\uc778 \uc804\uae30\uc801 \uc811\ucd09\uc744 \uc720\uc9c0\ud558\ub294 \uac83\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74 \ub2e4\ub978 \uc6a9\ub3c4\uc758 \uacbd\uc6b0, \uc7a5\uae30\uc801\uc778 \ud658\uacbd \ub0b4\uad6c\uc131\uc774 \ub354 \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud45c\uba74 \ucc98\ub9ac\ub294 \ub3c5\ub9bd\ub41c \ub9e4\uac1c\ubcc0\uc218\uac00 \uc544\ub2c8\ub77c \uc804\ubc18\uc801\uc778 \uc804\uae30\uc801 \uc811\ucd09 \uc2dc\uc2a4\ud15c\uc758 \uc77c\ubd80\ub85c\uc11c \ud3c9\uac00\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">6. -40\u00b0C, -80\u00b0C, -196\u00b0C \ud658\uacbd\uc5d0\uc11c \uc2a4\ud30c\uc774\ub7f4 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc744 \uc120\ud0dd\ud560 \ub54c \uc5b4\ub5a4 \uc810\uc774 \ub2e4\ub978\uac00\uc694?<\/h3>\n\n\n\n<p>\uc800\uc628 \uc751\uc6a9 \ubd84\uc57c\ub294 \ud06c\uac8c \uba87 \uac00\uc9c0 \uacf5\ud559\uc801 \uc218\uc900\uc73c\ub85c \ub098\ub20c \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\uc628\ub3c4 \uc2dc\ub098\ub9ac\uc624<\/strong><\/td><td><strong>\uc8fc\uc694 \uc704\ud5d8<\/strong><\/td><td><strong>\uc120\uc815 \uae30\uc900<\/strong><\/td><td><strong>\uad8c\uc7a5 \uac80\uc99d \ubc29\ubc95<\/strong><\/td><\/tr><tr><td>\uc57d -40\u00b0C<\/td><td>\uc800\uc628 \uc218\ucd95 \ubc0f \uc811\ucd09 \ubcc0\ud654 <\/td><td>\uc7ac\uc9c8 + \uc555\ucd95 + \ud648 \uce58\uc218<\/td><td>\uc800\uc628 \uc720\uc9c0 \/ \uc0ac\uc774\ud074\ub9c1<\/td><\/tr><tr><td>\uc57d -80\u00b0C<\/td><td>\ub354 \ud070 \uc5f4\ud33d\ucc3d<\/td><td>\uc7ac\ub8cc \ud638\ud658\uc131 + \uad6c\uc870\uc801 \uce58\uc218<\/td><td>\uc5f4 \uc0ac\uc774\ud074\ub9c1 + \uc811\ucd09 \uc2dc\ud5d8<\/td><\/tr><tr><td>\u2264 -100\u00b0C<\/td><td>\ucd08\uc800\uc628\uc5d0\uc11c\uc758 \uce58\uc218 \ubcc0\ud654<\/td><td>\uc628\ub3c4\uc5d0 \ub530\ub978 \uc7ac\ub8cc \ub370\uc774\ud130 + \uad6c\uc870 \ud574\uc11d<\/td><td>\uc800\uc628 \uc2dc\ud5d8<\/td><\/tr><tr><td>\uc57d -196\u00b0C<\/td><td>\uadf9\uc800\uc628 \uc870\uac74<\/td><td>\uc7ac\ub8cc \uc0c1\ud0dc, \uc5f4 \uc218\ucd95, \uad6c\uc870\uc801 \uc2e0\ub8b0\uc131<\/td><td>\uc2e4\uc81c \uadf9\uc800\uc628 \uac80\uc99d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u201c-80\u00b0C\uc5d0\uc11c\ub294 \ud56d\uc0c1 \uc7ac\ub8cc A\uac00 \ud544\uc694\ud558\uace0, -196\u00b0C\uc5d0\uc11c\ub294 \ud56d\uc0c1 \uc7ac\ub8cc B\uac00 \ud544\uc694\ud558\ub2e4\u201d\ub294 \uc2dd\uc758 \ub2e8\uc21c\ud55c \uaddc\uce59\uc740 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc2e4\uc81c \uc124\uacc4\ub294 \ub2e4\uc74c \uc694\uc18c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7 \uce58\uc218<\/li>\n\n\n\n<li>\uc790\uc7ac \uc0c1\ud0dc<\/li>\n\n\n\n<li>\uc8fc\ud0dd \uc790\uc7ac<\/li>\n\n\n\n<li>\uadf8\ub8e8\ube0c \ub514\uc790\uc778<\/li>\n\n\n\n<li>\uc555\ucd95<\/li>\n\n\n\n<li>\uc5f4 \uc0ac\uc774\ud074 \ud69f\uc218<\/li>\n\n\n\n<li>\ud5c8\uc6a9 \uac00\ub2a5\ud55c \uc811\ucd09 \ud3b8\ucc28<\/li>\n<\/ul>\n\n\n\n<p>\ub530\ub77c\uc11c \ubcf4\ub2e4 \uc815\ud655\ud55c \uacf5\ud559\uc801 \uc811\uadfc \ubc29\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<strong>\uc628\ub3c4 \u2192 \uc7ac\ub8cc \u2192 \uc0c1\ub300\uc801 \uc774\ub3d9 \u2192 \uc555\ucd95 \u2192 \uac80\uc99d<\/strong> \ub2e4\uc74c\uacfc \uac19\uc740 \ud45c\ud604\ubcf4\ub2e4\ub294:<strong>\uc628\ub3c4 <strong>\u2192\uc7ac\ub8cc<\/strong><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/07\/Handa-spiral-shield-2.jpg\" alt=\"\ud55c\ub2e4-\ub098\uc120\ud615 \ud29c\ube0c\" class=\"wp-image-4183\" style=\"object-fit:cover;width:1200px;height:846px\" srcset=\"https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/07\/Handa-spiral-shield-2.jpg 750w, https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/07\/Handa-spiral-shield-2-300x300.jpg 300w, https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/07\/Handa-spiral-shield-2-150x150.jpg 150w, https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/07\/Handa-spiral-shield-2-12x12.jpg 12w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">7. \uc2e4\uc628 EMI \uc2dc\ud5d8 \ub370\uc774\ud130\ub97c \uc800\uc628 \uc801\uc6a9 \ud658\uacbd\uc5d0 \uadf8\ub300\ub85c \uc801\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/h3>\n\n\n\n<p>\uc2e4\uc628\uc5d0\uc11c \uce21\uc815\ub41c EMI \uc2dc\ud5d8 \ub370\uc774\ud130\ub97c \uc800\uc628 \uc801\uc6a9 \ud658\uacbd\uc5d0 \uc9c1\uc811 \uc801\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.\uc608\ub97c \ub4e4\uc5b4, \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc774 25\u00b0C\uc5d0\uc11c \ud2b9\uc815 \ucc28\ud3d0 \ud6a8\uc728\uc744 \ub2ec\uc131\ud588\ub2e4\uace0 \ud558\ub354\ub77c\ub3c4, \uc800\uc628 \uc2dc\ud5d8 \ub370\uc774\ud130\uac00 \uc5c6\ub294 \ud55c -80\u00b0C\uc5d0\uc11c\ub3c4 \ub3d9\uc77c\ud55c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc774\ub294 \uc800\uc628\uc774 \uc7ac\ub8cc \ud2b9\uc131, \uc804\uae30\uc801 \uc811\ucd09 \ubc0f \uc804\uccb4 \uc870\ub9bd\uccb4\uc758 \uc5f0\uc18d\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc73c\uba70, \uc774\ub85c \uc778\ud574 \ucc28\ud3d0 \uc131\ub2a5\uc5d0 \ubcc0\ud654\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uac80\uc99d\ub41c \uc800\uc628 EMI \uc131\ub2a5\uc774 \uc694\uad6c\ub418\ub294 \uc751\uc6a9 \ubd84\uc57c\uc758 \uacbd\uc6b0, \ud14c\uc2a4\ud2b8 \ud56d\ubaa9\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<p><strong>\uc2e4\uc628 \uc2dc\ud5d8 \u2192 \uc81c\uc5b4\ub41c \ub0c9\uac01 \u2192 \ucd5c\uc800 \uc628\ub3c4 \uc720\uc9c0 \u2192 \uc800\uc628 \uc811\ucd09 \uc810\uac80 \u2192 \uc81c\uc5b4\ub41c \uac00\uc5f4 \u2192 \uc5f4 \uc0ac\uc774\ud074\ub9c1 \u2192 \uc0ac\uc774\ud074 \ud6c4 EMI \uc2dc\ud5d8<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">8. \uc2e4\uc81c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud504\ub85c\uc81d\ud2b8\ub97c \uc9c4\ud589\ud560 \ub54c \uc5b4\ub5a4 \uc815\ubcf4\ub97c \uc81c\uacf5\ud574\uc57c \ud560\uae4c\uc694?<\/h3>\n\n\n\n<p>\ubc18\ub3c4\uccb4 \uc7a5\ube44, \uc9c4\uacf5 \uc7a5\ube44, \uc800\uc628 \uc804\uc790\uae30\uae30 \ub610\ub294 \uadf8 \ubc16\uc758 \uae4c\ub2e4\ub85c\uc6b4 \uc6a9\ub3c4\uc5d0 \uc0ac\uc6a9\ud560 \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc744 \uc870\ub2ec\ud558\uace0 \uacc4\uc2e0\ub2e4\uba74, \ud504\ub85c\uc81d\ud2b8 \ucd08\uae30 \ub2e8\uacc4\uc5d0\uc11c \ub2e4\uc74c \uc815\ubcf4\ub97c \uc81c\uacf5\ud574 \uc8fc\uc2dc\uba74 \uad8c\uc7a5 \uc0ac\ud56d\uc758 \uc815\ud655\ub3c4\ub97c \ud06c\uac8c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>    \uc628\ub3c4 \uc870\uac74, \uae30\uacc4\uc801 \uad6c\uc870<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>\ucd5c\uc800 \uae30\uc628<\/li>\n\n\n\n<li>\ucd5c\uace0 \uae30\uc628<\/li>\n\n\n\n<li>\uc815\uc0c1 \uc791\ub3d9 \uc628\ub3c4<\/li>\n\n\n\n<li>\uc5f4 \uc0ac\uc774\ud074\ub9c1 \ube48\ub3c4<\/li>\n\n\n\n<li>\uc800\uc628 \uc720\uc9c0 \uc2dc\uac04<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>\ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7 \uc678\uacbd<\/li>\n\n\n\n<li>\uadf8\ub8e8\ube0c \uae4a\uc774<\/li>\n\n\n\n<li>\ud648 \ub108\ube44<\/li>\n\n\n\n<li>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc124\uce58 \uacf5\uac04<\/li>\n\n\n\n<li>\uc555\ucd95 \uc694\uac74<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<p>\uc7ac\ub8cc \ubc0f \ud658\uacbd \uc870\uac74                                                                             <\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>\ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7 \uc7ac\uc9c8<\/li>\n\n\n\n<li>\uc8fc\ud0dd \uc790\uc7ac<\/li>\n\n\n\n<li>\uc811\ud569\uba74 \uc7ac\uc9c8<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>EMI \ucc28\ud3d0 \uc694\uac74<\/li>\n\n\n\n<li>\uc804\uae30\uc801 \uc5f0\uc18d\uc131 \uc694\uac74<\/li>\n\n\n\n<li>\uc8fc\ud30c\uc218 \ubc94\uc704<\/li>\n\n\n\n<li>\ud574\ub2f9\ub418\ub294 \uacbd\uc6b0, \uc811\ucd09 \uc800\ud56d \uc694\uac74<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<p>\uc774\ub7ec\ud55c \ub9e4\uac1c\ubcc0\uc218\uac00 \uc644\uc804\ud560\uc218\ub85d \uc7ac\uc9c8, \uce58\uc218 \ubc0f \ud45c\uba74 \ucc98\ub9ac\ub97c \ub354 \uc815\ud655\ud558\uac8c \ud3c9\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"597\" src=\"https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/06\/beryllium-copper-e1782007257749-1024x597.jpg\" alt=\"\ubca0\ub9b4\ub968 \uad6c\ub9ac \ub098\uc120\ud615 \ud29c\ube0c\" class=\"wp-image-3870\" style=\"object-fit:cover;width:1200px;height:846px\" srcset=\"https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/06\/beryllium-copper-e1782007257749-1024x597.jpg 1024w, https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/06\/beryllium-copper-e1782007257749-300x175.jpg 300w, https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/06\/beryllium-copper-e1782007257749-768x448.jpg 768w, https:\/\/www.handashielding.com\/wp-content\/uploads\/2026\/06\/beryllium-copper-e1782007257749.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">9. Handa\ub294 \uadc0\uc0ac\uac00 \uc801\ud569\ud55c \uc800\uc628\uc6a9 \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \uc5b4\ub5bb\uac8c \ub3c4\uc6c0\uc744 \ub4dc\ub9b4 \uc218 \uc788\uc744\uae4c\uc694?<\/h3>\n\n\n\n<p>\uc800\uc628 \ubc0f \uadf9\uc800\uc628 \uc6a9\ub3c4\uc758 \uacbd\uc6b0, \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc744 \uc120\uc815\ud560 \ub54c\ub294 \ub2e4\uc74c \uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. <strong>\uc628\ub3c4, \uc7ac\uc9c8, \uae30\uacc4\uc801 \uad6c\uc870 \ubc0f \uc555\ucd95<\/strong> \ub2e8\uc21c\ud788 \uce58\uc218\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc885\ud569\uc801\uc73c\ub85c \uace0\ub824\ud569\ub2c8\ub2e4. Handa\ub294 \ub2e4\uc591\ud55c \uc18c\uc7ac, \ud29c\ube0c \uc9c1\uacbd, \uc555\ucd95 \uc870\uac74 \ubc0f \ud45c\uba74 \ucc98\ub9ac\ub97c \uc801\uc6a9\ud55c \uc2a4\ud30c\uc774\ub7f4 \uc2e4\ub4dc \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub610\ud55c \ub3c4\uba74 \ubc0f \uc801\uc6a9 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uae30\ubc18\ud55c \ub9de\ucda4\ud615 \uc124\uacc4\ub3c4 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc801\ud569\ud55c \uad6c\uc131\uc744 \ucd94\ucc9c\ud574 \ub4dc\ub9ac\uae30 \uc704\ud574 \ub2e4\uc74c \uc815\ubcf4\ub97c \uc81c\uacf5\ud574 \uc8fc\uc2ed\uc2dc\uc624:<strong>\uc628\ub3c4 + \ud558\uc6b0\uc9d5 \uc7ac\uc9c8 + \ud648 \ud06c\uae30 + \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7 \uc678\uacbd + EMI \uc694\uad6c \uc0ac\ud56d<\/strong>. \uc774\ub7ec\ud55c \ub9e4\uac1c\ubcc0\uc218\ub4e4\uc740 \uc801\uc808\ud55c \uac83\uc744 \uacb0\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. <strong>\uc7ac\ub8cc, \uad6c\uc870 \ubc0f \uc555\ucd95 \uad6c\uc131<\/strong> \uadc0\ud558\uc758 \uc9c0\uc6d0\uc11c\ub97c \uc704\ud574.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.handashielding.com\/contact-us.html\" title=\"\ubb34\ub8cc \uc0d8\ud50c\uc744 \uc81c\uacf5\ud574 \ub4dc\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\">\uc5ec\uc804\ud788 \uad81\uae08\ud55c \uc810\uc774 \uc788\uc73c\uc2dc\uba74 \ub2f9\uc0ac \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ubb38\uc758\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/a><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\uc11c\ub860 EMI \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \uc788\uc5b4 \uc800\uc628 \uc6a9\ub3c4\uc758 \ub098\uc120\ud615 \ucc28\ud3d0 \uac1c\uc2a4\ud0b7\uc744 \uc120\uc815\ud558\ub294 \uac83\uc740 \ub2e8\uc21c\ud788 \ub0b4\ud55c\uc131 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\ub294 \uac83 \uc774\uc0c1\uc758 \uc758\ubbf8\ub97c \uc9c0\ub2d9\ub2c8\ub2e4. \ud575\uc2ec\uc740 \uc5f4 \uc218\ucd95, \uc18c\uc7ac \ud638\ud658\uc131, \uce58\uc218 \ubcc0\ud654, \uc555\ucd95 \ubcc0\uc774, \uc0b0\ud654, \uc5f4 \uc0ac\uc774\ud074 \uc2e0\ub8b0\uc131 \ub4f1\uc758 \uc694\uc778\uc774 \uc804\uccb4 \ucc28\ud3d0 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\ub294 \uadf9\ud55c \uc870\uac74\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc804\uae30\uc801 \uc811\ucd09\uacfc \ucc28\ud3d0 \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc788\uc2b5\ub2c8\ub2e4 [\u2026]<\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-4228","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.handashielding.com\/ko\/wp-json\/wp\/v2\/posts\/4228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.handashielding.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.handashielding.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.handashielding.com\/ko\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.handashielding.com\/ko\/wp-json\/wp\/v2\/comments?post=4228"}],"version-history":[{"count":26,"href":"https:\/\/www.handashielding.com\/ko\/wp-json\/wp\/v2\/posts\/4228\/revisions"}],"predecessor-version":[{"id":4283,"href":"https:\/\/www.handashielding.com\/ko\/wp-json\/wp\/v2\/posts\/4228\/revisions\/4283"}],"wp:attachment":[{"href":"https:\/\/www.handashielding.com\/ko\/wp-json\/wp\/v2\/media?parent=4228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.handashielding.com\/ko\/wp-json\/wp\/v2\/categories?post=4228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.handashielding.com\/ko\/wp-json\/wp\/v2\/tags?post=4228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}