{"id":3549,"date":"2025-10-21T05:44:17","date_gmt":"2025-10-21T05:44:17","guid":{"rendered":"https:\/\/hfittings.com\/key-features-of-carbon-steel-elbow-for-weld-fittings\/"},"modified":"2025-10-21T05:44:17","modified_gmt":"2025-10-21T05:44:17","slug":"key-features-of-carbon-steel-elbow-for-weld-fittings","status":"publish","type":"post","link":"https:\/\/hfittings.com\/ko\/key-features-of-carbon-steel-elbow-for-weld-fittings\/","title":{"rendered":"\uc6a9\uc811 \ud53c\ud305\uc6a9 \ud0c4\uc18c\uac15 \uc5d8\ubcf4\uc758 \ud544\uc218 \uae30\ub2a5"},"content":{"rendered":"<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/10\/1670a0ac-07ed-4ad2-920b-1272ac92b16c.png\" alt=\"\ud0c4\uc18c\uac15 \uc5d8\ubcf4 \uc6a9\uc811 \ud30c\uc774\ud504\" style=\"display: block; margin-block: 10px;\"><\/figure>\n<\/p>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5<\/h2>\n<ul>\n<li>\ud0c4\uc18c\uac15 \uc5d8\ubcf4\ub294 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc720\ub3d9 \ubc29\ud5a5\uc744 \uc804\ud658\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ud575\uc2ec \ubc30\uad00 \ud53c\ud305\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc774 \ud53c\ud305\uc740 \ub3d9\uc77c\ud558\uac70\ub098 \ub2e4\ub978 \uacf5\uce6d \uc9c1\uacbd\uc758 \uac15\uad00\uc744 \uc5f0\uacb0\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc77c\ubc18\uc801\uc778 \uac01\ub3c4\ub85c\ub294 45\u00b0, 90\u00b0, 180\u00b0\uac00 \uc788\uc73c\uba70, \uac01\uac01 \uc720\uccb4 \ubc29\ud5a5\uc5d0 \ud2b9\uc815 \ubaa9\uc801\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc8fc\uc694 \uc720\ud615\uc740 \ubc18\uacbd(\uae34 \ubc18\uacbd \ub610\ub294 \uc9e7\uc740 \ubc18\uacbd)\uacfc \uc5f0\uacb0 \ubc29\uc2dd(\ub9de\ub300\uae30 \uc6a9\uc811, \uc18c\ucf13 \uc6a9\uc811 \ub610\ub294 \ub098\uc0ac\uc2dd)\uc5d0 \ub530\ub77c \uc815\uc758\ub429\ub2c8\ub2e4.<\/li>\n<li>\ud0c4\uc18c\uac15\uc740 \uac15\ub3c4\uc640 \ub0b4\uad6c\uc131\uc744 \uc81c\uacf5\ud558\uc5ec \uace0\uc555 \ubc0f \uace0\uc628 \ud658\uacbd\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li>ASTM A234 WPB\uc640 \uac19\uc740 \uc7ac\ub8cc \ub4f1\uae09 \ubc0f \uaddc\uaca9\uc744 \uc774\ud574\ud558\uba74 \uc62c\ubc14\ub978 \ubd80\ud488\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc18c\uac1c<\/h2>\n<p>\ud0c4\uc18c\uac15 \uc5d8\ubcf4\uc5d0 \uad00\ud55c \uac00\uc774\ub4dc\uc5d0 \uc624\uc2e0 \uac83\uc744 \ud658\uc601\ud569\ub2c8\ub2e4! \ubc30\uad00 \uc791\uc5c5\uc744 \ud558\uc2e0\ub2e4\uba74, \uc561\uccb4\ub098 \uac00\uc2a4\uc758 \ud750\ub984\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc720\ub3c4\ud558\ub294 \uac83\uc774 \uc5bc\ub9c8\ub098 \uc911\uc694\ud55c\uc9c0 \uc798 \uc544\uc2e4 \uac83\uc785\ub2c8\ub2e4. \uac15\uad00 \uc5d8\ubcf4\ub294 \uc774\ub97c \uc704\ud55c \uac00\uc7a5 \uae30\ubcf8\uc801\uc778 \ubc30\uad00 \ud53c\ud305 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ub0b4\uad6c\uc131 \uc788\ub294 \ud0c4\uc18c\uac15\uc73c\ub85c \uc81c\uc791\ub41c \uc774 \ubd80\ud488\ub4e4\uc740 \ub450 \uac1c\uc758 \ud30c\uc774\ud504\ub97c \uc5f0\uacb0\ud558\uace0 \ubc30\uad00 \ub77c\uc778\uc758 \ubc29\ud5a5\uc744 \ubc14\uafb8\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 \uc774 \ud544\uc218\uc801\uc778 \ud53c\ud305\uc5d0 \ub300\ud574 \uc54c\uc544\uc57c \ud560 \ud575\uc2ec \ud2b9\uc9d5\ub4e4\uc744 \uc548\ub0b4\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud0c4\uc18c\uac15 \uc5d8\ubcf4\uc758 \uc8fc\uc694 \uc801\uc6a9 \ubd84\uc57c<\/h2>\n<p>\ud0c4\uc18c\uac15 \uc5d8\ubcf4\ub294 \uad11\ubc94\uc704\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud575\uc2ec \uc5ed\ud560\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4. \uc8fc\uc694 \uae30\ub2a5\uc740 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \ubc29\ud5a5\uc744 \uc804\ud658\ud558\uc5ec \ucf54\ub108\uc640 \uc7a5\uc560\ubb3c\uc744 \ud1b5\uacfc\ud558\ub3c4\ub85d \ud558\ub294 \uac83\uc774\uba70, \ub2e8\uc21c\ud55c \uae09\uc218 \ub77c\uc778\ubd80\ud130 \ubcf5\uc7a1\ud55c \ud654\ud559 \uacf5\uc815 \ud50c\ub79c\ud2b8\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ubaa8\ub4e0 \uacf3\uc5d0\uc11c \uc774 \ub0b4\uad6c\uc131 \uc788\ub294 \uac15\uad00 \ud53c\ud305\uc744 \ucc3e\uc544\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud0c4\uc18c\uac15 \uc5d8\ubcf4\uc758 \uac15\ub3c4\uc640 \uc2e0\ub8b0\uc131\uc740 \uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778\uc744 \ud3ec\ud568\ud55c \ud575\uc2ec \uc778\ud504\ub77c\uc5d0 \ucd5c\uc801\uc758 \uc120\ud0dd\uc73c\ub85c \uc790\ub9ac\ub9e4\uae40\ud558\uac8c \ud569\ub2c8\ub2e4. \uc800\uc555 \uc218\ub958 \ucc98\ub9ac\ubd80\ud130 \uace0\uc555 \uac00\uc2a4 \uc218\uc1a1\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, \ud574\ub2f9 \uc791\uc5c5\uc5d0 \ub9de\ucdb0 \uc124\uacc4\ub41c \ud0c4\uc18c\uac15 \uc5d8\ubcf4\uac00 \uc874\uc7ac\ud569\ub2c8\ub2e4. \uc774\uc81c \uc774\ub7ec\ud55c \uad6c\uccb4\uc801\uc778 \uc6a9\ub3c4 \uba87 \uac00\uc9c0\ub97c \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc11d\uc720, \uac00\uc2a4 \ubc0f \uc218\ub85c\uc5d0\uc11c\uc758 \uc0b0\uc5c5\uc801 \uc6a9\ub3c4<\/h3>\n<p>\uc11d\uc720 \uc0b0\uc5c5\uc5d0\uc11c \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc740 \uc885\uc885 \uc7a5\uac70\ub9ac\ub97c \ucee4\ubc84\ud558\uace0 \ubcf5\uc7a1\ud55c \uc9c0\ud615\uc744 \ud1b5\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4. \ud0c4\uc18c\uac15 \uc5d8\ubcf4\ub294 \uc774\ub7ec\ud55c \ubc29\ud5a5 \uc804\ud658\uc744 \uc548\uc804\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \uc218\ud589\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uacac\uace0\ud55c \uad6c\uc870\ub85c \uc778\ud574 \uc6d0\uc720 \ubc0f \uae30\ud0c0 \uc11d\uc720 \uc81c\ud488 \uc218\uc1a1\uacfc \uad00\ub828\ub41c \uc555\ub825\uc744 \uacac\ub514\uba70 \uace0\uc7a5 \uc5c6\uc774 \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub9c8\ucc2c\uac00\uc9c0\ub85c \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778\ub3c4 \uc774\ub7ec\ud55c \ud53c\ud305\uc5d0 \ud06c\uac8c \uc758\uc874\ud569\ub2c8\ub2e4. \uac00\uc815\uacfc \uae30\uc5c5\uc5d0 \ucc9c\uc5f0\uac00\uc2a4\ub97c \uacf5\uae09\ud558\ub294 \ub124\ud2b8\uc6cc\ud06c\ub97c \uad6c\ucd95\ud560 \ub54c \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc740 \uad6c\uc870\ubb3c \uc8fc\ubcc0\uacfc \ub2e4\uc591\ud55c \uc9c0\ud615\uc744 \ud1b5\uacfc\ud558\ub3c4\ub85d \uac15\uad00\uc744 \ubc30\uc120\ud558\uae30 \uc704\ud574 \ud0c4\uc18c\uac15 \uc5d8\ubcf4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uace0\uc704\ud5d8 \uc2dc\uc2a4\ud15c\uc758 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uadf8\ub4e4\uc758 \ub0b4\uad6c\uc131\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\ud654\uc11d \uc5f0\ub8cc \uc678\uc5d0\ub3c4 \uc774\ub7ec\ud55c \uc5d8\ubcf4\ub294 \uae09\uc218\uad00 \ubc0f \ud654\ud559 \ud30c\uc774\ud504\ub77c\uc778\uc5d0\uc11c \ucc3e\uc544\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3c4\uc2dc \uc0c1\uc218\ub3c4 \uc2dc\uc124\ubd80\ud130 \ubd80\uc2dd\uc131 \ubb3c\uc9c8\uc744 \ucde8\uae09\ud558\ub294 \uc0b0\uc5c5 \ud50c\ub79c\ud2b8\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, \ud0c4\uc18c\uac15\uc758 \uac15\ub3c4\ub294 \uc548\uc804\ud558\uace0 \ub204\ucd9c \uc5c6\ub294 \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud558\ub294 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uace0\uc555 \ubc0f \uace0\uc628 \ud658\uacbd\uc5d0\uc11c\uc758 \uc5ed\ud560<\/h3>\n<p>\ud0c4\uc18c\uac15 \uc5d8\ubcf4\uac00 \uae4c\ub2e4\ub85c\uc6b4 \uc791\uc5c5\uc5d0 \uc801\ud569\ud55c \uc774\uc720\uac00 \ubb34\uc5c7\uc778\uc9c0 \uad81\uae08\ud574 \ubcf8 \uc801 \uc788\ub098\uc694? \uace0\uc555 \ubc0f \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\ub294 \uac83\uc774 \ud575\uc2ec \uc774\uc720\uc785\ub2c8\ub2e4. \ucca0\uacfc \ud0c4\uc18c\uc758 \ud569\uae08\uc778 \ud0c4\uc18c\uac15\uc740 \uc0c1\ub2f9\ud55c \ub0b4\ubd80 \ud798\uc744 \uacac\ub51c \uc218 \uc788\ub294 \uace0\uc720\ud55c \uac15\ub3c4\ub97c \uc9c0\ub140 \uace0\uc555 \ud30c\uc774\ud504\ub77c\uc778 \uc801\uc6a9\uc5d0 \uc644\ubcbd\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ub0b4\uad6c\uc131\uc740 \ud2b9\ud788 \uc99d\uae30 \ubc0f \uae30\ud0c0 \uace0\uc628 \uc720\uccb4\uac00 \uac15\uad00 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \uc6b4\ubc18\ub418\ub294 \ubc1c\uc804 \ubd84\uc57c \ub4f1\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\ub294 \uace0\uc628\uc5d0 \ub178\ucd9c\ub418\uc5b4\ub3c4 \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uc5ec \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4e4\uace0 \uc704\ud5d8\ud55c \uc2dc\uc2a4\ud15c \uace0\uc7a5\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc5d8\ubcf4\uc6b0\ub294 \uc791\uc5c5 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ucdb0 \ud2b9\uc815 \uc555\ub825 \ub4f1\uae09\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uac15\uc778\uc131 \ub355\ubd84\uc5d0 \ud0c4\uc18c\uac15 \ud53c\ud305\uc740 \uac00\ud639\ud55c \ud658\uacbd\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ub9ce\uc740 \uc0b0\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ucd5c\uc6b0\uc120 \uc120\ud0dd\uc785\ub2c8\ub2e4. \ud654\ud559 \ud50c\ub79c\ud2b8\ub4e0 \ud574\uc591 \uc11d\uc720 \uc2dc\ucd94 \uc124\ube44\ub4e0, \uc774 \uc5d8\ubcf4\uc6b0\ub294 \uc2a4\ud2b8\ub808\uc2a4 \uc0c1\ud0dc\uc5d0\uc11c\ub3c4 \uc6b4\uc601\uc744 \uc6d0\ud65c\ud558\uace0 \uc548\uc804\ud558\uac8c \uc720\uc9c0\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc2e0\ub8b0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc6a9\uc811 \ud53c\ud305\uc6a9 \ud0c4\uc18c\uac15 \uc5d8\ubcf4 \uc720\ud615<\/h2>\n<p>\ubaa8\ub4e0 \ud0c4\uc18c\uac15 \uc5d8\ubcf4\uac00 \ub3d9\uc77c\ud55c \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\uc2dc\ud0a4\uae30 \uc704\ud574 \uc5ec\ub7ec \uac00\uc9c0 \ubcc0\ud615\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uc8fc\uc694 \uad6c\ubd84 \uae30\uc900\uc740 \uc5d8\ubcf4\uc758 \ubc18\uacbd\uacfc \uac01\ub3c4\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uacbd\uc740 \ud68c\uc804 \uac01\ub3c4\uac00 \uc5bc\ub9c8\ub098 \uae09\uaca9\ud558\uac70\ub098 \uc644\ub9cc\ud55c\uc9c0\ub97c \uacb0\uc815\ud558\uba70, \uc774\ub294 \uc720\uccb4 \ud750\ub984\uacfc \uc555\ub825\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<p>\uc8fc\ub85c \uc7a5\ubc18\uacbd(LR) \uc5d8\ubcf4\uc640 \ub2e8\ubc18\uacbd(SR) \uc5d8\ubcf4\ub97c \uc811\ud558\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4. \uc774 \ub458 \uc911 \uc120\ud0dd\uc740 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uacf5\uac04\uacfc \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub610\ud55c \uc5d8\ubcf4\ub294 \uc6d0\ud558\ub294 \ubc29\ud5a5 \uc804\ud658\uc744 \uc704\ud574 45\ub3c4 \ub610\ub294 90\ub3c4 \uc5d8\ubcf4\uc640 \uac19\uc774 \ub2e4\uc591\ud55c \uac01\ub3c4\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uac15\uad00 \ud53c\ud305 \uc720\ud615\uc744 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uae34 \ubc18\uacbd \ub300 \uc9e7\uc740 \ubc18\uacbd \ud314\uafc8\uce58<\/h3>\n<p>\uac15\uad00 \uc5d8\ubcf4\uc6b0\ub97c \uc120\ud0dd\ud560 \ub54c \uac00\uc7a5 \uba3c\uc800 \uacb0\uc815\ud574\uc57c \ud560 \uc0ac\ud56d \uc911 \ud558\ub098\ub294 \uc7a5\ubc18\uacbd(LR) \ud0c0\uc785\uacfc \ub2e8\ubc18\uacbd(SR) \ud0c0\uc785 \uc911 \uc5b4\ub290 \uac83\uc744 \uc0ac\uc6a9\ud560\uc9c0\uc785\ub2c8\ub2e4. \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \uace1\ub960\uc785\ub2c8\ub2e4. \uc7a5\ubc18\uacbd \uc5d8\ubcf4\ub294 \ud30c\uc774\ud504 \uacf5\uce6d \uc9c1\uacbd\uc758 1.5\ubc30\uc5d0 \ud574\ub2f9\ud558\ub294 \uace1\ub960 \ubc18\uacbd\uc744 \uac00\uc9c0\uba70, \uc774\ub294 \ub354 \uc644\ub9cc\ud55c \ud68c\uc804\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774\ub294 \ub9c8\ucc30\uacfc \uc555\ub825 \uac15\ud558\ub97c \ucd5c\uc18c\ud654\ud558\uc5ec \ub300\ub958\ub7c9 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc774\uc0c1\uc801\uc774\uae30 \ub54c\ubb38\uc5d0 \ub300\ubd80\ubd84\uc758 \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud45c\uc900 \uc120\ud0dd \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/p>\n<p>\ubc18\uacbd\uc774 \uc9e7\uc740 \uc5d8\ubcf4\uc6b0\ub294 \ubc18\uacbd\uc774 \ud30c\uc774\ud504\uc758 \uacf5\uce6d \uc9c1\uacbd\uacfc \ub3d9\uc77c\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ud6e8\uc52c \ub354 \uae09\uaca9\ud55c \uad7d\ud798\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. SR \uc5d8\ubcf4\uc6b0\ub294 \uc810\uc9c4\uc801\uc778 \uad7d\ud798\uc774 \ubd88\uac00\ub2a5\ud55c \uc881\uc740 \uacf5\uac04\uc5d0\uc11c \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc800\uc555 \ubc0f \uc800\uc18d \ud30c\uc774\ud504\ub77c\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub354 \ud754\ud788 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ubc29\ud5a5 \uc804\ud658\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud6a8\uc728\uc801\uc778 \uc2dc\uc2a4\ud15c \uc124\uacc4\uc758 \ud575\uc2ec\uc785\ub2c8\ub2e4. \uc720\uccb4 \ud750\ub984\uc774 \uc6d0\ud65c\ud574\uc57c \ud560 \ub54c\ub294 \uae34 \ubc18\uacbd\uc758 90\ub3c4 \uac15\uad00 \uc5d8\ubcf4\uac00 \ucd5c\uc120\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4. \uacf5\uac04 \uc81c\uc57d\uc774 \uac00\uc7a5 \ud070 \ubb38\uc81c\ub77c\uba74 \uc9e7\uc740 \ubc18\uacbd \uc5d8\ubcf4\ub85c\ub3c4 \ucda9\ubd84\ud788 \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\uae30\ub2a5<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\ub871 \ub808\uc774\ub514\uc6b0\uc2a4(LR) \uc5d8\ubcf4\uc6b0<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\uc9e7\uc740 \ubc18\uacbd(SR) \uc5d8\ubcf4<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\ubc18\uacbd<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\ud30c\uc774\ud504 \uc9c1\uacbd\uc758 1.5\ubc30<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\ud30c\uc774\ud504 \uc9c1\uacbd\uacfc \ub3d9\uc77c\ud558\ub2e4<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\ub3cc\ub9ac\ub2e4<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\uc810\uc9c4\uc801\uc774\uace0 \ubd80\ub4dc\ub7ec\uc6b4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\ub0a0\uce74\ub86d\uace0 \ud33d\ud33d\ud55c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\ub9c8\ucc30<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Lower<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\ub354 \ub192\uc74c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\uc555\ub825 \uac15\ud558<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\ucd5c\uc18c\ud55c\uc758<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\ub354 \uc911\uc694\ud55c<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><strong>\uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4<\/strong><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\uace0\uc555, \uace0\uc18d \uc720\ub3d9<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\uc800\uc555, \uc800\uc18d \uc720\ub3d9; \uc881\uc740 \uacf5\uac04<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc77c\ubc18\uc801\uc778 \uac01\ub3c4 \uc635\uc158: 45\u00b0, 90\u00b0, 180\u00b0<\/h3>\n<p>\ubc18\uacbd \uc774\uc0c1\uc5d0\uc11c\ub294 \uc5d8\ubcf4 \ud53c\ud305\uc774 \uc720\uccb4 \ubc29\ud5a5 \ubcc0\ud654\ub97c \uacb0\uc815\ud558\ub294 \uac01\ub3c4\uc5d0 \ub530\ub77c \ubd84\ub958\ub429\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc720\ud615\uc740 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \ud45c\uc900 \ubc29\ud5a5 \uc804\ud658\uc744 \ucc98\ub9ac\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc801\ud569\ud55c \uac01\ub3c4\uc758 \uc5d8\ubcf4\uac00 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc791\uc5c5\uc5d0 \ud65c\uc6a9\ud560 \uc138 \uac00\uc9c0 \uc8fc\uc694 \uac01\ub3c4\ub294 45\u00b0, 90\u00b0, 180\u00b0\uc785\ub2c8\ub2e4. \uac01 \uac01\ub3c4\ub294 \ud750\ub984\uc744 \ubbf8\uc138\ud558\uac8c \uc870\uc815\ud558\ub294 \uac83\ubd80\ud130 \uc644\uc804\ud788 \ubc18\ub300\ub85c \ubc14\uafb8\ub294 \uac83\uae4c\uc9c0 \uac01\uac01 \ub2e4\ub978 \ubaa9\uc801\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \ub354 \uc804\ubb38\uc801\uc778 \ud30c\uc774\ud504\ub77c\uc778 \uc124\uacc4\ub97c \uc704\ud574 60\u00b0\uc640 \uac19\uc740 \ub2e4\ub978 \uac01\ub3c4\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uac00\uc7a5 \ud754\ud55c \uc635\uc158\ub4e4\uc744 \uac04\ub2e8\ud788 \uc815\ub9ac\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>90\u00b0 \uc5d8\ubcf4:<\/strong> \u201c\uc218\uc9c1 \uc5d8\ubcf4\u201d\ub77c\uace0\ub3c4 \ubd88\ub9ac\ub294 \uc774 \ubd80\ud488\uc740 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc720\ud615\uc774\ub2e4. \ub0a0\uce74\ub85c\uc6b4 \uc9c1\uac01 \ud68c\uc804\uc744 \uc0dd\uc131\ud558\uba70 \ucca0\uace8 \uad6c\uc870\ubb3c\uc758 \ud575\uc2ec \ubd80\ud488\uc774\ub2e4.<\/li>\n<li><strong>45\u00b0 \uc5d8\ubcf4:<\/strong> \uc774 \uc5d8\ubcf4\uc6b0\ub294 \ub354 \uc644\ub9cc\ud55c \ud68c\uc804\uc744 \ub9cc\ub4e4\uc5b4\ub0b4\uc5b4, 90\u00b0 \uc5d8\ubcf4\uc6b0\uc5d0 \ube44\ud574 \ub9c8\ucc30\uacfc \uc555\ub825 \uc190\uc2e4\uc774 \uc801\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>180\u00b0 \uc5d8\ubcf4:<\/strong> \uc774 \ud53c\ud305\uc740 \u201c\ub9ac\ud134 \ubca4\ub4dc\u201d\ub77c\uace0\ub3c4 \ubd88\ub9ac\uba70, \uc720\ub3d9 \ubc29\ud5a5\uc744 180\ub3c4 \ubc18\uc804\uc2dc\ud0b5\ub2c8\ub2e4. \ub09c\ubc29 \ucf54\uc77c\uacfc \uc5f4\uad50\ud658\uae30\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ud0c4\uc18c\uac15 \uc6a9\uc811 \uc5d8\ubcf4\uc6a9 \uc7ac\ub8cc \ub4f1\uae09 \ubc0f \uaddc\uaca9<\/h2>\n<p>\ud0c4\uc18c\uac15 \uc6a9\uc811 \uc5d8\ubcf4\ub97c \uc120\ud0dd\ud560 \ub54c\ub294 \ub2e8\uc21c\ud788 \ud06c\uae30\uc640 \uac01\ub3c4\ub9cc \uace0\ub824\ud558\uba74 \uc548 \ub429\ub2c8\ub2e4. \uc7ac\ub8cc \ub4f1\uae09\uc740 \ud53c\ud305\uc774 \uc758\ub3c4\ub41c \uc6a9\ub3c4\uc5d0 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud558\ub294 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4. ASTM International\uacfc \uac19\uc740 \uc0b0\uc5c5 \ud45c\uc900\uc740 \ud654\ud559 \uc131\ubd84 \ubc0f \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \ub300\ud55c \uaddc\uaca9\uc744 \uc81c\uacf5\ud558\uc5ec \uc131\ub2a5\uacfc \uc548\uc804\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ud45c\uc900\uc740 \ud0c4\uc18c\uac15, \ud569\uae08\uac15, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ub4f1 \ub2e4\uc591\ud55c \uc885\ub958\uc758 \uac15\ucca0\uc744 \uad6c\ubd84\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uac15\uad00 \ud53c\ud305\uc758 \uacbd\uc6b0 \uc2e0\ub8b0\uc131\uacfc \uaddc\uc815 \uc900\uc218\ub97c \uc704\ud574 \uc774\ub7ec\ud55c \uacf5\uc778\ub41c \uc7ac\ub8cc \ub4f1\uae09\uc744 \uc900\uc218\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774\uc81c \uc5ec\ub7ec\ubd84\uc774 \uc54c\uc544\uc57c \ud560 \uac00\uc7a5 \uc911\uc694\ud55c \ud45c\uc900 \uba87 \uac00\uc9c0\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>ASTM A234 WPB \uc5d8\ubcf4 \uc0ac\uc591\uc758 \uc911\uc694\uc131<\/h3>\n<p>\ud0c4\uc18c\uac15 \ud53c\ud305\uc744 \ub2e4\ub8e8\ub294 \uacbd\uc6b0 ASTM A234 WPB \uaddc\uaca9\uc744 \uc790\uc8fc \uc811\ud558\uac8c \ub429\ub2c8\ub2e4. \uc774\ub294 \uc911\uc628 \ubc0f \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504 \ud53c\ud305\uc5d0 \ub300\ud55c \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc0b0\uc5c5 \ud45c\uc900 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \u201cWPB\u201d \ud45c\uae30\ub294 \u201c\uc6a9\uc811 \uac00\ub2a5, \uc555\ub825\uc6a9, \ub4f1\uae09 B\u201d\ub97c \uc758\ubbf8\ud558\uba70, \uc555\ub825 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud568\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ud45c\uc900\uc740 \uc774\uc74c\ub9e4 \uc5c6\ub294 \uad6c\uc870 \ubc0f \uc6a9\uc811 \uad6c\uc870\uc758 \ub2e8\uc870 \ud0c4\uc18c\uac15 \ubc0f \ud569\uae08\uac15 \ud53c\ud305\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. ASTM A234 WPB\ub85c \ud45c\uc2dc\ub41c \ud53c\ud305\uc744 \ubcfc \ub54c, \uc778\uc7a5 \uac15\ub3c4, \ud654\ud559 \uc131\ubd84 \ubc0f \uc81c\uc870 \uacf5\uc815\uc5d0 \ub300\ud55c \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud55c\ub2e4\ub294 \uc810\uc744 \ud655\uc2e0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc77c\ubc18\uc801\uc778 \uac15\ucca0 \uad6c\uc870\ubb3c \ubc0f \uc0b0\uc5c5\uc6a9 \ubc30\uad00\uc5d0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc120\ud0dd\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p>ASTM A234 WPB \uaddc\uaca9\uc5d0 \ubd80\ud569\ud558\ub294 \ud53c\ud305\uc744 \uc0ac\uc6a9\ud558\uba74 \uc2dc\uc2a4\ud15c \ub0b4 \ud638\ud658\uc131\uacfc \uc548\uc804\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub294 \uc120\ud0dd \uacfc\uc815\uc744 \uac04\uc18c\ud654\ud558\uace0, \uc0ac\uc6a9 \uc911\uc778 \ud0c4\uc18c\uac15 \ud30c\uc774\ud504 \ubd80\ud488\uc774 \uc555\ub825 \ud558\uc5d0\uc11c \uc791\ub3d9\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc74c\uc744 \ubcf4\uc7a5\ud558\uc5ec \uace0\ud488\uc9c8 \ud30c\uc774\ud504\ub77c\uc778 \ud504\ub85c\uc81d\ud2b8\uc758 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uae30\ud0c0 \uc8fc\uc694 \uc7ac\ub8cc \ub4f1\uae09 \ubc0f \uadf8 \uc6a9\ub3c4<\/h3>\n<p>\uc77c\ubc18 \ud0c4\uc18c\uac15\uc774 \ub110\ub9ac \uc0ac\uc6a9\ub418\uc9c0\ub9cc, \uc77c\ubd80 \uc6a9\ub3c4\uc5d0\uc11c\ub294 \ub2e4\ub978 \ud2b9\uc131\uc774 \uc694\uad6c\ub429\ub2c8\ub2e4. \uc774\ub54c \ud569\uae08\uac15\uc774\ub098 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uacfc \uac19\uc740 \ub2e4\ub978 \ub4f1\uae09\uc758 \uc7ac\ub8cc\uac00 \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7ac\ub8cc\ub4e4\uc740 \ud2b9\uc815 \uc0dd\uc0b0 \uacf5\uc815\uc744 \ud1b5\ud574 \ub2e4\ub978 \uc6d0\uc18c\ub97c \ucca8\uac00\ud558\uc5ec \ud2b9\uc815 \ud2b9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ucf1c \uc81c\uc870\ub429\ub2c8\ub2e4.<\/p>\n<p>\ud569\uae08\uac15\uc740 \ub9dd\uac04, \ub2c8\ucf08 \ub610\ub294 \ud06c\ub86c\uacfc \uac19\uc740 \ucd94\uac00 \uc6d0\uc18c\ub97c \ud568\uc720\ud558\uc5ec \uacbd\ub3c4, \uac15\ub3c4 \ub610\ub294 \ub0b4\ud654\ud559\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud30c\uc774\ud504 \ud53c\ud305\uc740 \ud45c\uc900 \ud0c4\uc18c\uac15\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\ub294 \ubcf4\ub2e4 \uc804\ubb38\uc801\uc774\uace0 \uace0\uc751\ub825 \ud658\uacbd\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf9\ud55c \uc870\uac74 \ud558\uc5d0\uc11c \ub6f0\uc5b4\ub09c \ub0b4\uad6c\uc131\uc740 \ub0ae\uc740 \uac00\uc18c\uc131\uc744 \uc0c1\uc1c4\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \ub192\uc740 \ud06c\ub86c \ud568\ub7c9\uc73c\ub85c \uc778\ud574 \ud0c1\uc6d4\ud55c \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ubd80\uc2dd\uc131 \uc720\uccb4\uac00 \uc0ac\uc6a9\ub418\uac70\ub098 \uc704\uc0dd\uc774 \ucd5c\uc6b0\uc120\uc778 \uc2dd\ud488 \uac00\uacf5 \uacf5\uc7a5\uc774\ub098 \ud654\ud559 \ud50c\ub79c\ud2b8\uc640 \uac19\uc740 \ubd84\uc57c\uc5d0\uc11c \uc120\ud638\ub418\ub294 \uc18c\uc7ac\uc785\ub2c8\ub2e4. \ube44\ub85d \uac00\uaca9\uc774 \ub354 \ube44\uc2f8\uc9c0\ub9cc, \ub0b4\uad6c\uc131\uacfc \ub179 \ubc29\uc9c0 \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc7a5\uae30\uc801\uc73c\ub85c \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc120\ud0dd\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc801\ud569\ud55c \ud0c4\uc18c\uac15 \uc5d8\ubcf4\uc6b0 \ud06c\uae30 \ubc0f \uc2a4\ucf00\uc904 \uc120\ud0dd<\/h2>\n<p>\uc801\uc808\ud55c \ud0c4\uc18c\uac15 \uc5d8\ubcf4 \uc120\ud0dd\uc740 \uac01\ub3c4\uc640 \ubc18\uacbd\ub9cc \uace0\ub824\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ud30c\uc774\ud504 \ud06c\uae30\uc640 \uc2a4\ucf00\uc904\ub3c4 \ud568\uaed8 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ud06c\uae30\ub294 \uc5f0\uacb0\ud560 \uac15\uad00\uc758 \uacf5\uce6d \uc9c1\uacbd\uacfc \uc77c\uce58\ud574\uc57c\ub9cc \uc81c\ub300\ub85c \ub9de\ubb3c\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74 \uc2a4\ucf00\uc904\uc740 \ud53c\ud305\uc758 \ubcbd \ub450\uaed8\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<p>\ubcbd \ub450\uaed8\ub294 \uc5d8\ubcf4\uc758 \uac15\ub3c4\uc640 \uc555\ub825 \ub4f1\uae09\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\ubbc0\ub85c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc138\ubd80 \uc0ac\ud56d\uc785\ub2c8\ub2e4. \ub450\uaebc\uc6b4 \ubcbd\uc740 \ub354 \ub192\uc740 \ub0b4\ubd80 \uc555\ub825\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\uad00\ub41c \uc131\ub2a5\uacfc \uc548\uc804\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc5d8\ubcf4\uc758 \uc2a4\ucf00\uc904\uc744 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \ub098\uba38\uc9c0 \ubd80\ubd84\uacfc \uc77c\uce58\uc2dc\ud0a4\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc6a9\uc811 \ud53c\ud305\uc5d0\uc11c Sch 40\uc758 \uc758\ubbf8<\/h3>\n<p>\uac15\uad00 \ud53c\ud305\uc758 \uc0ac\uc591\uc744 \uc0b4\ud3b4\ubcf4\uba74 \u201cSch 40\u201d \ub610\ub294 \u201cSchedule 40\u201d\uacfc \uac19\uc740 \uc6a9\uc5b4\ub97c \uc790\uc8fc \uc811\ud558\uac8c \ub429\ub2c8\ub2e4. \uc774 \ud45c\uae30\ub294 \ud30c\uc774\ud504\ub098 \ud53c\ud305\uc758 \ubcbd \ub450\uaed8\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc2a4\ucf00\uc904 \ubc88\ud638\ub294 \ud30c\uc774\ud504 \ud06c\uae30\uc5d0 \ube44\ud574 \ubcbd \ub450\uaed8\uac00 \uc5bc\ub9c8\ub098 \ub418\ub294\uc9c0\ub97c \uc815\uc758\ud558\ub294 \ud45c\uc900\ud654\ub41c \ubc29\uc2dd\uc785\ub2c8\ub2e4. \uc2a4\ucf00\uc904 \ubc88\ud638\uac00 \ub192\uc744\uc218\ub85d \ubcbd \ub450\uaed8\uac00 \ub450\uaecd\ub2e4\ub294 \uc758\ubbf8\uc785\ub2c8\ub2e4.<\/p>\n<p>\uac15\uad00 \uc5d8\ubcf4\uc6b0\uc758 \uacbd\uc6b0, Sch 40 \uaddc\uaca9\uc740 \ub9e4\uc6b0 \ubcf4\ud3b8\uc801\uc774\uace0 \ub2e4\uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900\uc785\ub2c8\ub2e4. \uac15\ub3c4, \ubb34\uac8c, \ube44\uc6a9 \uac04\uc758 \uc801\uc808\ud55c \uade0\ud615\uc744 \uc81c\uacf5\ud558\uc5ec \uadf9\ub3c4\ub85c \ub192\uc740 \uc555\ub825\uc744 \uc694\uad6c\ud558\uc9c0 \uc54a\ub294 \ub2e4\uc591\ud55c \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub450\uaebc\uc6b4 \ubcbd\uc758 \ud53c\ud305\uc5d0 \ube44\ud574 \ucd94\uac00\uc801\uc778 \ubb34\uac8c\uc640 \ube44\uc6a9 \uc5c6\uc774\ub3c4 \uc911\uac04 \uc815\ub3c4\uc758 \uc555\ub825\uc744 \uc548\uc815\uc801\uc73c\ub85c \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>SCH 40 \ud53c\ud305\uc744 \uc120\ud0dd\ud558\uba74 \ub2e4\uc591\ud55c \ud45c\uc900 \uc2dc\uc2a4\ud15c\uc758 \uc791\ub3d9 \uc555\ub825\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uc555 \uc800\ud56d\uc774 \ud544\uc694\ud55c \uc6a9\ub3c4\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc73c\ub098, \uc77c\ubc18 \ubc30\uad00, \uae09\uc218\uad00 \ubc0f \uc555\ub825 \uc190\uc2e4\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ucd5c\uc18c\ud654\ud558\ub294 \ub2e4\uc218\uc758 \uc0b0\uc5c5 \uacf5\uc815\uc5d0\uc11c \uac00\uc7a5 \uc120\ud638\ub418\ub294 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc774\uc74c\ub9e4 \uc5c6\ub294 \uc5d8\ubcf4 \ubc0f \ub9de\ub300\uae30 \uc6a9\uc811 \uc5d8\ubcf4\uc758 \uce58\uc218 \ubc0f \uce21\uc815 \ud301<\/h3>\n<p>\uc815\ud655\ud55c \uce21\uc815\uc740 \uc774\uc74c\ub9e4 \uc5c6\ub294 \uc5d8\ubcf4 \ub610\ub294 \ub9de\ub300\uae30 \uc6a9\uc811 \uc5d8\ubcf4\ub97c \uc120\ud0dd\ud560 \ub54c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc798\ubabb\ub41c \ud06c\uae30\ub294 \uc124\uce58 \ubb38\uc81c\uc640 \uc7a0\uc7ac\uc801\uc778 \ub204\ucd9c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \ub2e8\uacc4\ub294 \uc5f0\uacb0\ud560 \ud30c\uc774\ud504\uc758 \uacf5\uce6d \ud30c\uc774\ud504 \ud06c\uae30(NPS)\ub97c \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ud53c\ud305\uc740 \uc774\ub7ec\ud55c \ud45c\uc900 \uce58\uc218\uc5d0 \ub9de\ucdb0 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc11c\ub85c \ub2e4\ub978 \uacf5\uce6d \uc9c1\uacbd\uc744 \ub2e4\ub8f0 \ub54c\ub294 \ud55c \ud30c\uc774\ud504 \ud06c\uae30\uc5d0\uc11c \ub2e4\ub978 \ud06c\uae30\ub85c \uc804\ud658\ud558\ub294 \ub9ac\ub4c0\uc11c \uc5d8\ubcf4\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f0\uacb0 \ubc29\uc2dd\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4. \ub9de\ub300\uae30 \uc6a9\uc811 \uc5d8\ubcf4\ub294 \ud30c\uc774\ud504\uc640 \ub05d\uacfc \ub05d\uc744 \uc9c1\uc811 \uc6a9\uc811\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\ubbc0\ub85c \ub0b4\uacbd\uacfc \uc678\uacbd\uc774 \uc644\ubcbd\ud558\uac8c \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc8fc\ubb38\ud558\uae30 \uc804\uc5d0 \uce58\uc218\ub97c \ub2e4\uc2dc \ud55c\ubc88 \ud655\uc778\ud558\uc138\uc694. \uba87 \uac00\uc9c0 \ud301\uc744 \uc54c\ub824\ub4dc\ub9bd\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ud30c\uc774\ud504\uc758 \uacf5\uce6d \ud30c\uc774\ud504 \ud06c\uae30(NPS)\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc678\uacbd(OD)\uc744 \uce21\uc815\ud558\uc5ec \ud30c\uc774\ud504 \ud06c\uae30\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc77c\uc815(\ubcbd \ub450\uaed8)\uc744 \ud655\uc778\ud558\uc5ec \uc2dc\uc2a4\ud15c \uc694\uad6c \uc0ac\ud56d\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc5f0\uacb0\uc5d0 \ud544\uc694\ud55c \uac01\ub3c4(\uc608: 90\u00b0, 45\u00b0)\uc640 \ubc18\uc9c0\ub984(LR \ub610\ub294 SR)\uc744 \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<h2>\ud0c4\uc18c\uac15 \uc6a9\uc811 \uc5d8\ubcf4 \uc124\uce58 \ubc29\ubc95<\/h2>\n<p>\ud0c4\uc18c\uac15 \uc6a9\uc811 \uc5d8\ubcf4\uc758 \uc131\ub2a5\uc744 \ucd5c\ub300\ud55c \ubc1c\ud718\ud558\ub824\uba74 \uc62c\ubc14\ub978 \uc124\uce58\uac00 \ud575\uc2ec\uc785\ub2c8\ub2e4. \uc774 \ud30c\uc774\ud504 \ud53c\ud305\uc740 \uc6a9\uc811\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc73c\ubbc0\ub85c, \uc6a9\uc811 \ud488\uc9c8\uc740 \uc804\uccb4 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \ubb34\uacb0\uc131\uc5d0 \uac00\uc7a5 \uc911\uc694\ud569\ub2c8\ub2e4. \ubd80\uc801\uc808\ud55c \uc6a9\uc811 \uacf5\uc815\uc740 \ucde8\uc57d\uc810\uc744 \uc0dd\uc131\ud558\uc5ec \ud5a5\ud6c4 \ub204\ucd9c\uc774\ub098 \uace0\uc7a5\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc124\uce58\uc758 \ubaa9\ud45c\ub294 \uc5d8\ubcf4\uc640 \uac15\uad00 \uc0ac\uc774\uc5d0 \uac15\ub825\ud558\uace0 \ub9e4\ub044\ub7ec\uc6b4 \uc5f0\uacb0\uc744 \ud615\uc131\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc774\uc74c\ub9e4\uac00 \uad00 \uc790\uccb4\ub9cc\ud07c \uac15\ud574\uc9c0\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub97c \ub2ec\uc131\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc0ac\uc6a9 \uc911\uc778 \uc6a9\uc811 \ud53c\ud305 \uc720\ud615\uc5d0 \ub300\ud55c \ubaa8\ubc94 \uc0ac\ub840\ub97c \ub530\ub974\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uc811\uadfc\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc6a9\uc811 \uc774\uc74c \uc124\uce58\uc5d0 \ub300\ud55c \ucd5c\uc801\uc758 \uc811\uadfc\ubc95<\/h3>\n<p>\ub9de\ub300\uae30 \uc6a9\uc811 \uc5f0\uacb0\uc740 \uac15\uad00 \uc5d8\ubcf4\uc6b0\ub97c \ud30c\uc774\ud504\uc5d0 \uc811\ud569\ud558\ub294 \uac00\uc7a5 \uac15\ub825\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc774 \uc6a9\uc811 \uacf5\uc815\uc740 \uc5d8\ubcf4\uc6b0\uc640 \ud30c\uc774\ud504\uc758 \uacbd\uc0ac\uc9c4 \ub05d\ub2e8\uc744 \uc815\ub82c\ud558\uc5ec \uc735\ud569\ud558\ub294 \uac83\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \ud0c1\uc6d4\ud55c \uace0\uac15\ub3c4\uc640 \ub0b4\uad6c\uc131\uc744 \uc81c\uacf5\ud558\ub294 \uc5f0\uc18d\uc801\uc778 \uae08\uc18d \uad6c\uc870\ubb3c\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4.<\/p>\n<p>\ub9de\ub300\uae30 \uc6a9\uc811\uc758 \uc8fc\uc694 \uc7a5\uc810\uc740 \uc6b0\uc218\ud55c \ub204\ucd9c \ubc29\uc9c0 \uc131\ub2a5\uc785\ub2c8\ub2e4. \uc774 \uc6a9\uc811\ubd80\ub294 \ud30c\uc774\ud504 \uc790\uccb4\uc758 \uc77c\ubd80\uac00 \ub418\ubbc0\ub85c \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218 \uc788\ub294 \uac1c\uc2a4\ud0b7\uc774\ub098 \ub098\uc0ac \uc5f0\uacb0\ubd80\uac00 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uace0\uc555 \ubc0f \uace0\uc628 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uace0\uc7a5\uc774 \uc6a9\ub0a9\ub418\uc9c0 \uc54a\ub294 \uacbd\uc6b0 \uc120\ud638\ub418\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc124\uce58\ub97c \uc131\uacf5\uc801\uc73c\ub85c \uc644\ub8cc\ud558\ub824\uba74 \ub2e4\uc74c \uc8fc\uc694 \ub2e8\uacc4\ub97c \ub530\ub974\uc2ed\uc2dc\uc624:<\/p>\n<ul>\n<li><strong>\uc900\ube44:<\/strong> \ud30c\uc774\ud504\uc640 \uc5d8\ubcf4\uc758 \uacbd\uc0ac\uc9c4 \ub05d \ubd80\ubd84\uc744 \uccad\uc18c\ud558\uc5ec \uba3c\uc9c0, \uae30\ub984 \ub610\ub294 \ub179\uc744 \uc81c\uac70\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uc815\ub82c:<\/strong> \ub450 \ubd80\ud488\uc744 \uc815\ubc00\ud558\uac8c \uc815\ub82c\ud558\uc5ec \uc6a9\uc811 \uc7ac\ub8cc\uc5d0 \ub300\ud55c \uc77c\uc815\ud55c \uac04\uaca9\uc744 \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uc6a9\uc811:<\/strong> \ud0c4\uc18c\uac15\uc5d0 \uc801\ud569\ud55c \uc6a9\uc811 \uacf5\uc815\uacfc \uc6a9\uac00\uc7ac\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uac80\uc0ac:<\/strong> \uc6a9\uc811 \ud6c4, \uacac\uace0\ud558\uace0 \ub204\ucd9c \ubc29\uc9c0 \ubc00\ubd09\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc811\ud569\ubd80\uc5d0 \uacb0\ud568\uc774 \uc788\ub294\uc9c0 \uac80\uc0ac\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<h3>\uc774\uc74c\ub9e4 \uc5c6\ub294 \ud0c4\uc18c\uac15 \uc5d8\ubcf4 \uc124\uce58 \ub2e8\uacc4<\/h3>\n<p>\uc774\uc74c\ub9e4 \uc5c6\ub294 \uc5d8\ubcf4\uc758 \uc124\uce58 \uacfc\uc815\uc740 \ub2e4\ub978 \ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uacfc \uc720\uc0ac\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub9de\ub300\uae30 \uc6a9\uc811\uc73c\ub85c \uacb0\ud569\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc774\uc74c\ub9e4 \uc5c6\ub294 \uc5d8\ubcf4\ub294 \ub2e8\uc77c \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud30c\uc774\ud504\ub85c \uc81c\uc870\ub418\ubbc0\ub85c \uc790\uccb4 \uc6a9\uc811 \uc774\uc74c\ub9e4\uac00 \uc5c6\uc5b4 \uade0\uc77c\ud55c \uac15\ub3c4\uc640 \uad6c\uc870\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uace0\uc555 \uc6a9\ub3c4\uc5d0 \ud0c1\uc6d4\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc124\uce58 \uc804 \uc77c\ubc18\uc801\uc778 \ud45c\uba74 \ucc98\ub9ac\ub97c \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub294 \uc6a9\uc811\ub420 \ub05d\ubd80\ubd84\uc744 \uc138\ucc99\ud558\uc5ec \uc6a9\uc811 \ud488\uc9c8\uc744 \uc800\ud574\ud560 \uc218 \uc788\ub294 \uc624\uc5fc \ubb3c\uc9c8\uc774 \uc5c6\ub3c4\ub85d \ud558\ub294 \uac83\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uae68\ub057\ud55c \ud45c\uba74\uc740 \uac15\uad00 \ud53c\ud305\uacfc \ud30c\uc774\ud504 \uc0ac\uc774\uc5d0 \uac15\ub825\ud558\uace0 \uc601\uad6c\uc801\uc778 \uacb0\ud569\uc744 \ud615\uc131\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc2e0\uaddc \uc124\uce58\ub098 \ubc30\uad00 \ubcf4\uc218 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc0c1\uad00\uc5c6\uc774, \ub2e4\uc74c \ub2e8\uacc4\ub294 \uc548\uc804\ud55c \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ud45c\uba74 \uc900\ube44:<\/strong> \uc774\uc74c\ub9e4 \uc5c6\ub294 \uc5d8\ubcf4\uc6b0\uc640 \uc5f0\uacb0 \ud30c\uc774\ud504\uc758 \ub05d \ubd80\ubd84\uc744 \ucca0\uc800\ud788 \uccad\uc18c\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uad6c\uc131 \uc694\uc18c \uc815\ub82c:<\/strong> \ud314\uafc8\uce58\uc640 \ud30c\uc774\ud504\ub97c \uc815\ub82c\ud558\uc5ec \uc644\ubcbd\ud55c \uc815\ub82c\uacfc \uc77c\uc815\ud55c \ub8e8\ud2b8 \uac04\uaca9\uc744 \ud655\ubcf4\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uc784\uc2dc \uc6a9\uc811:<\/strong> \uc804\uccb4 \uc6a9\uc811\uc744 \uc644\ub8cc\ud558\uae30 \uc804\uc5d0 \ubd80\ud488\uc744 \uc81c\uc790\ub9ac\uc5d0 \uace0\uc815\ud558\uae30 \uc704\ud574 \uc791\uc740 \uc810\uc6a9\uc811\uc744 \uc801\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uc6a9\uc811\uc744 \uc644\ub8cc\ud558\uc2ed\uc2dc\uc624:<\/strong> \uc811\ud569\ubd80 \uc804\uccb4 \ub458\ub808\ub97c \ub530\ub77c \ucd5c\uc885 \uc6a9\uc811\uc744 \uc218\ud589\ud558\uba70, \uc644\uc804\ud55c \uad00\ud1b5\uc744 \ubcf4\uc7a5\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<h2>\uc6a9\uc811 \uc774\uc74c \ud0c4\uc18c\uac15 \uc5d8\ubcf4 \uc0ac\uc6a9\uc758 \uc7a5\uc810<\/h2>\n<p>\ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \ubd80\ud2b8 \uc6a9\uc811 \ud0c4\uc18c\uac15 \uc5d8\ubcf4\ub97c \uc120\ud0dd\ud574\uc57c \ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc77c\uae4c\uc694? \ud2b9\ud788 \uae4c\ub2e4\ub85c\uc6b4 \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c\ub294 \uadf8 \uc7a5\uc810\uc774 \ud07d\ub2c8\ub2e4. \uc774 \uc5f0\uacb0 \ubc29\uc2dd\uc740 \ud30c\uc774\ud504 \uc790\uccb4\ub9cc\ud07c \uac15\ud55c \uc811\ud569\ubd80\ub97c \ud615\uc131\ud558\uc5ec, \ub098\uc0ac\uc2dd \ub610\ub294 \uc18c\ucf13 \uc6a9\uc811 \ud53c\ud305\uc5d0 \ube44\ud574 \ub354 \ub192\uc740 \uac15\ub3c4\uc640 \ube44\uad50\ud560 \uc218 \uc5c6\ub294 \uc2e0\ub8b0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uacac\uace0\ud558\uace0 \uc5f0\uc18d\uc801\uc778 \uad6c\uc870\ub294 \uc6b0\uc218\ud55c \ub204\ucd9c \ubc29\uc9c0\ub97c \uc81c\uacf5\ud558\uba70 \ub09c\ub958\ub97c \ucd5c\uc18c\ud654\ud558\uc5ec \uc2dc\uc2a4\ud15c \ub0b4 \uc555\ub825 \uc190\uc2e4\uc744 \uc904\uc785\ub2c8\ub2e4. \uc720\ub3d9 \ubc29\ud5a5 \ubcc0\uacbd\uc744 \uc704\ud55c \uc601\uad6c\uc801\uc774\uace0 \uacac\uace0\ud55c \uc194\ub8e8\uc158\uc774 \ud544\uc694\ud560 \ub54c, \ub9de\ub300\uae30 \uc6a9\uc811 \ubc29\uc2dd\uc774 \uc885\uc885 \ucd5c\uc120\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uc810\ub4e4\uc744 \uc880 \ub354 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uac15\ud654\ub41c \uac15\ub3c4 \ubc0f \ub204\uc218 \ubc29\uc9c0<\/h3>\n<p>\ubd80\ud2b8 \uc6a9\uc811 \ud0c4\uc18c\uac15 \ud53c\ud305\uc744 \uc0ac\uc6a9\ud558\ub294 \uac00\uc7a5 \ud070 \uc774\uc720\ub294 \ub180\ub77c\uc6b4 \uac15\ub3c4 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc5d8\ubcf4\uac00 \ud30c\uc774\ud504\uc5d0 \uc6a9\uc811\ub418\uba74 \uc774 \uc811\ud569\ubd80\ub294 \ubcf8\uc9c8\uc801\uc73c\ub85c \ud558\ub098\uc758 \ub2e8\ub2e8\ud55c \uae08\uc18d \uc870\uac01\uc774 \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5f0\uc18d\uc801\uc778 \uac15\ucca0 \uad6c\uc870\ub294 \uc9c4\ub3d9\uc774\ub098 \uc555\ub825 \ubcc0\ub3d9\uc73c\ub85c \uc778\ud574 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ub290\uc2a8\ud574\uc9c8 \uc218 \uc788\ub294 \uae30\uacc4\uc801 \uc5f0\uacb0\ubcf4\ub2e4 \ub354 \ub192\uc740 \uac15\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uacac\uace0\ud55c \uc5f0\uacb0 \ubc29\uc2dd\uc740 \ub204\ucd9c\uc5d0 \ub300\ud55c \ucd5c\uc120\uc758 \ubc29\uc5b4 \uc218\ub2e8\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. \ub098\uc0ac\uc0b0\uc774\ub098 \uac1c\uc2a4\ud0b7\uc774 \uc5c6\uc5b4 \uace0\uc7a5 \ub0a0 \uc5fc\ub824\uac00 \uc5c6\uc73c\uba70, \uc801\uc808\ud788 \uc2dc\uacf5\ub41c \ub9de\ub300\uae30 \uc6a9\uc811\uc740 \ud0c1\uc6d4\ud55c \ub204\ucd9c \ubc29\uc9c0 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \uc704\ud5d8 \ubb3c\uc9c8\uc744 \ucde8\uae09\ud558\uac70\ub098 \ub192\uc740 \ub0b4\ubd80 \uc555\ub825 \ud558\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \uc0ac\uc18c\ud55c \ub204\ucd9c\uc870\ucc28 \uc2ec\uac01\ud55c \uacb0\uacfc\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub0b4\ubd80 \ud45c\uba74\uc744 \ub9e4\ub044\ub7fd\uac8c \ucc98\ub9ac\ud568\uc73c\ub85c\uc368 \ub9de\ub300\uae30 \uc6a9\uc811 \uc774\uc74c\ub9e4\ub294 \ud30c\uc774\ud504 \ub0b4\ubd80\uc758 \ub09c\ub958\uc640 \uce68\uc2dd \ud604\uc0c1\ub3c4 \uc904\uc5ec\uc90d\ub2c8\ub2e4. \uc774\ub294 \uc720\ub3d9 \ud6a8\uc728\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc804\uccb4 \ud30c\uc774\ud504\ub77c\uc778\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\uc2dc\ucf1c \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc744 \uc704\ud55c \ud604\uba85\ud55c \ud22c\uc790\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \ube44\uc6a9 \ud6a8\uc728\uc131\uacfc \ub0b4\uad6c\uc131<\/h3>\n<p>\ub9de\ub300\uae30 \uc6a9\uc811 \ud53c\ud305\uc758 \ucd08\uae30 \uc124\uce58\uc5d0\ub294 \uc219\ub828\ub41c \uc778\ub825\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc73c\ub098, \uc7a5\uae30\uc801\uc778 \ube44\uc6a9 \ud6a8\uc728\uc131\uc740 \uc8fc\uc694 \uc7a5\uc810\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc74c\ub9e4\ub294 \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub098\uace0 \ub204\ucd9c\uc5d0 \uac15\ud558\uae30 \ub54c\ubb38\uc5d0 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \uc218\uba85 \ub3d9\uc548 \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9\uc774 \uc801\uac8c \ub4ed\ub2c8\ub2e4. \uc218\ub9ac \ubc0f \uad50\uccb4 \ube44\uc6a9\uc758 \uac10\uc18c\ub294 \uc0c1\ub2f9\ud55c \uc808\uac10 \ud6a8\uacfc\ub97c \uac00\uc838\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub9de\ub300\uae30 \uc6a9\uc811 \ud0c4\uc18c\uac15 \uc5d8\ubcf4\uc758 \uae34 \uc218\uba85\uc740 \ub610 \ub2e4\ub978 \ud575\uc2ec \uc7a5\uc810\uc785\ub2c8\ub2e4. \uc774 \ud544\uc218 \ubd80\ud488\ub4e4\uc740 \uc624\ub798\ub3c4\ub85d \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \uc81c\uc791\ub418\uc5b4, \uc55e\uc73c\ub85c \uc218\ub144\uac04 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc601\uad6c\uc801\uc778 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uac15\uad00\uc744 \uc5f0\uacb0\ud560 \ub54c \uc774\ub97c \uc0ac\uc6a9\ud558\uba74 \ud30c\uc774\ud504\ub77c\uc778\uc758 \uc804\ubc18\uc801\uc778 \ub0b4\uad6c\uc131\uacfc \ubb34\uacb0\uc131\uc5d0 \ud22c\uc790\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c \ub2e4\uc74c \ud504\ub85c\uc81d\ud2b8\ub97c \uacc4\ud68d\ud560 \ub54c \ucd1d \uc18c\uc720 \ube44\uc6a9\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624. \ub9de\ub300\uae30 \uc6a9\uc811 \uc5d8\ubcf4\uc758 \uac15\ub3c4\uc640 \uc2e0\ub8b0\uc131\uc740 \uc624\ub798 \uc9c0\uc18d\ub418\uace0 \ud6a8\uc728\uc801\uc778 \ubc30\uad00 \uc2dc\uc2a4\ud15c \uad6c\ucd95\uc5d0 \uae30\uc5ec\ud558\ub294 \ud604\uba85\ud558\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc6a9\uc811 \ud53c\ud305\uc5d0 \ub300\ud55c \ud488\uc9c8 \ubcf4\uc99d \ubc0f \uc778\uc99d<\/h2>\n<p>\uc6a9\uc811 \ud53c\ud305\uc744 \uad6c\ub9e4\ud560 \ub54c \ud488\uc9c8\uc774 \ubcf4\uc7a5\ub41c \uc81c\ud488\uc744 \uad6c\uc785\ud558\uace0 \uc788\ub2e4\ub294 \ud655\uc2e0\uc744 \uc5b4\ub5bb\uac8c \uac00\uc9c8 \uc218 \uc788\uc744\uae4c\uc694? \uadf8 \ud574\ub2f5\uc740 \ud488\uc9c8 \ubcf4\uc99d\uacfc \uc778\uc99d\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc81c\uc870\uc5c5\uccb4\ub4e4\uc740 \uc5c4\uaca9\ud55c \uc0b0\uc5c5 \ud45c\uc900\uc744 \uc900\uc218\ud558\uace0 \uc81c\ud488\uc758 \uc131\ub2a5\uacfc \uc548\uc804\uc131\uc744 \uac80\uc99d\ud558\uae30 \uc704\ud574 \ucca0\uc800\ud55c \uc2dc\ud5d8 \uc808\ucc28\ub97c \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ud488\uc9c8\uc5d0 \ub300\ud55c \uc57d\uc18d\uc740 \uace0\uac1d\uc774 \uc218\ub839\ud558\ub294 \ud53c\ud305\uc774 \uc7ac\ub8cc \uad6c\uc131, \uce58\uc218 \uc815\ud655\ub3c4 \ubc0f \uac15\ub3c4\uc5d0 \ub300\ud55c \ubaa8\ub4e0 \ud544\uc218 \uc0ac\uc591\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc778\uc99d\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubd80\ud488\uc744 \uc870\ub2ec\ud558\ub294 \ud575\uc2ec\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud655\uc778\ud574\uc57c \ud560 \uc2dc\ud5d8 \ubc0f \uc900\uc218 \uc694\uac74\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc77c\ubc18\uc801\uc778 \uc2dc\ud5d8 \uc808\ucc28 \ubc0f \uc778\uc99d \uc694\uac74<\/h3>\n<p>\ud30c\uc774\ud504 \ud53c\ud305\uc758 \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574, \uc0ac\uc6a9 \uc778\uc99d \uc804\uc5d0 \uc77c\ub828\uc758 \uc5c4\uaca9\ud55c \ud14c\uc2a4\ud2b8\ub97c \uac70\uce69\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\ud5d8 \uc808\ucc28\ub294 \uc0b0\uc5c5 \ud45c\uc900\uc5d0 \uc758\ud574 \uc815\uc758\ub418\uc5b4 \ubaa8\ub4e0 \ud53c\ud305\uc774 \uc694\uad6c\ub418\ub294 \uc131\ub2a5 \uae30\uc900\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \uc81c\uc870 \uacfc\uc815\uc5d0\uc11c \ud488\uc9c8 \ubcf4\uc99d\uc758 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uc2dc\ud5d8\uc5d0\ub294 \uc7ac\ub8cc \ub4f1\uae09\uc744 \uac80\uc99d\ud558\uae30 \uc704\ud55c \ud654\ud559 \ubd84\uc11d\uacfc \uc778\uc7a5 \uac15\ub3c4 \ubc0f \uacbd\ub3c4\uc640 \uac19\uc740 \ud2b9\uc131\uc744 \ud655\uc778\ud558\uae30 \uc704\ud55c \uae30\uacc4\uc801 \uc2dc\ud5d8\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ud53c\ud305\uc774 \ud30c\uc774\ud504\uc640 \uc815\ud655\ud788 \uc815\ub82c\ub418\ub3c4\ub85d \uce58\uc218 \uac80\uc0ac\uac00 \uc218\ud589\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\ud5d8\uc744 \ubaa8\ub450 \ud1b5\uacfc\ud55c \uc81c\ud488\ub9cc\uc774 \uc778\uc99d\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc778\uc99d \ubb38\uc11c\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\ub294 \uc808\ucc28\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uac83\ub4e4\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc778\uc7a5 \uc2dc\ud5d8:<\/strong> \uc778\uc7a5 \ud558\uc5d0\uc11c \ud53c\ud305\uc758 \uac15\ub3c4\uc640 \uc5f0\uc131\uc744 \uce21\uc815\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uacbd\ub3c4 \uc2dc\ud5d8:<\/strong> \uc7ac\ub8cc\uc758 \ubcc0\ud615 \uc800\ud56d\uc131\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc218\uc555 \uc2dc\ud5d8:<\/strong> \ud53c\ud305\uc5d0 \ubb3c\uc744 \uc8fc\uc785\ud558\uc5ec \ub204\uc218 \uc5ec\ubd80\ub97c \uc810\uac80\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2dc\uac01\uc801 \ubc0f \uce58\uc218 \uac80\uc0ac:<\/strong> \ud53c\ud305\uc5d0 \uacb0\ud568\uc774 \uc5c6\uc73c\uba70 \ud06c\uae30 \uc0ac\uc591\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ubbf8\uad6d \ucd9c\uc6d0\uc744 \uc704\ud55c \uad6d\uc81c\uc801 \uc900\uc218 \uc0ac\ud56d<\/h3>\n<p>\uae00\ub85c\ubc8c \uc2dc\uc7a5\uc5d0\uc11c \ub9ce\uc740 \ud30c\uc774\ud504 \ud53c\ud305\uc774 \uad6d\uc81c\uc801\uc73c\ub85c \uc81c\uc870\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc81c\ud488\uc774 \ubbf8\uad6d\uc5d0\uc11c \uc0ac\uc6a9\ub418\uae30 \uc704\ud574\uc11c\ub294 \ubbf8\uad6d \ud45c\uc900\uc5d0 \ub300\ud55c \uad6d\uc81c\uc801 \uc801\ud569\uc131\uc744 \uc785\uc99d\ud574\uc57c \ud569\ub2c8\ub2e4. ASTM \ubc0f ASME\uc640 \uac19\uc740 \uae30\uad00\ub4e4\uc740 \uad6d\uacbd\uc744 \ub118\uc5b4 \ub110\ub9ac \uc778\uc815\ub418\uace0 \uc218\uc6a9\ub418\ub294 \uae30\uc900\uc744 \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub294 \ucca0\uacfc \ud0c4\uc18c\uc758 \ud569\uae08\uc778 \ud0c4\uc18c\uac15 \uc5d8\ubcf4\uc6b0\uac00 \ub2e4\ub978 \uad6d\uac00\uc5d0\uc11c \uc81c\uc870\ub41c \uacbd\uc6b0\uc5d0\ub3c4 \uc801\uc808\ud55c \uc778\uc99d\uc744 \ud68d\ub4dd\ud588\ub2e4\uba74 \ubbf8\uad6d\uc5d0\uc11c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc81c\uc870\uc0ac\ub294 \ud488\uc9c8 \ubcf4\uc99d \ud504\ub85c\uc138\uc2a4\uc640 \ucd5c\uc885 \uc81c\ud488\uc774 ASTM A234\uc640 \uac19\uc740 \ud45c\uc900\uc5d0 \uba85\uc2dc\ub41c \uc0ac\uc591\uc744 \ucda9\uc871\ud568\uc744 \uc785\uc99d\ud558\ub294 \uc11c\ub958\ub97c \uc81c\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uad6d\uc81c\uc801 \uc900\uc218 \uccb4\uacc4\ub294 \uc81c\ud488\uc774 \uc5b4\ub514\uc5d0\uc11c \uc81c\uc870\ub418\uc5c8\ub294\uc9c0\uc640 \uad00\uacc4\uc5c6\uc774 \uc77c\uad00\ub41c \ud488\uc9c8 \ubc0f \uc548\uc804 \uc218\uc900\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ud53c\ud305\uc744 \uad6c\ub9e4\ud560 \ub54c\ub294 \ud56d\uc0c1 \uad00\ub828 \ubbf8\uad6d \ud45c\uc900 \uc900\uc218\ub97c \ud655\uc778\ud558\ub294 \ubb38\uc11c\ub97c \ucc3e\uc544\ubcf4\uc2ed\uc2dc\uc624. \uc774\ub97c \ud1b5\ud574 \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \uaddc\uc815\uc744 \uc900\uc218\ud558\ub294 \uc81c\ud488\uc744 \uad6c\uc785\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc628\ub77c\uc778\uc73c\ub85c \ud0c4\uc18c\uac15 \uc5d8\ubcf4 \uc870\ub2ec \ubc0f \uad6c\ub9e4<\/h2>\n<p>\uc624\ub298\ub0a0 \ub514\uc9c0\ud138 \uc138\uc0c1\uc5d0\uc11c \ud0c4\uc18c\uac15 \uc5d8\ubcf4\uc6b0\ub97c \uc628\ub77c\uc778\uc73c\ub85c \uc870\ub2ec\ud558\uace0 \uad6c\ub9e4\ud558\ub294 \uac83\uc740 \uadf8 \uc5b4\ub290 \ub54c\ubcf4\ub2e4 \uc26c\uc6cc\uc84c\uc2b5\ub2c8\ub2e4. \ub9ce\uc740 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc628\ub77c\uc778 \uacf5\uae09\uc5c5\uccb4\ub4e4\uc774 \ub2e4\uc591\ud55c \uac15\uad00 \ud53c\ud305\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c, \uc0ac\ubb34\uc2e4\uc5d0\uc11c \ud3b8\uc548\ud558\uac8c \uc81c\ud488\uacfc \uac00\uaca9\uc744 \ube44\uad50\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud3b8\ub9ac\ud568\uc740 \uc2dc\uac04\uc744 \uc808\uc57d\ud558\uace0 \ud544\uc694\ud55c \uc815\ud655\ud55c \ubd80\ud488\uc744 \ucc3e\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uadf8\ub7ec\ub098 \uc628\ub77c\uc778 \uad6c\ub9e4 \uc2dc \uc138\ubd80 \uc0ac\ud56d\uc5d0 \uc138\uc2ec\ud55c \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec\uc57c \ud569\ub2c8\ub2e4. \uacf5\uae09\uc5c5\uccb4\uc758 \uc2e0\ub8b0\uc131\uc744 \ud655\uc778\ud558\uace0 \uc81c\ud488\uc774 \ud504\ub85c\uc81d\ud2b8 \uc0ac\uc591\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ubc18\ub4dc\uc2dc \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uad6c\ub9e4 \uc804 \uc810\uac80 \uc0ac\ud56d\uacfc \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\ub97c \ucc3e\ub294 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uad6c\ub9e4 \uc804 \ud655\uc778\ud574\uc57c \ud560 \uc8fc\uc694 \uc0ac\uc591<\/h3>\n<p>\uac15\uad00 \ud53c\ud305\uc744 \uad6c\ub9e4\ud558\uae30 \uc804\uc5d0 \uc81c\ud488 \uc0ac\uc591\uc744 \uaf3c\uaf3c\ud788 \uac80\ud1a0\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc138\ubd80 \uc0ac\ud56d\uc758 \uc0ac\uc18c\ud55c \uc2e4\uc218\ub77c\ub3c4 \uc791\uc5c5 \ud604\uc7a5\uc5d0\uc11c \ud070 \ubb38\uc81c\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uba3c\uc800 \ud655\uc778\ud574\uc57c \ud560 \uc0ac\ud56d\uc740 \uae30\ubcf8 \uce58\uc218\uc785\ub2c8\ub2e4: \uad00 \ud06c\uae30, \uc2a4\ucf00\uc904(\ubcbd \ub450\uaed8), \uac01\ub3c4, \ubc18\uacbd \ub4f1\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc73c\ub85c \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624. \uc801\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud55c \uac15\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc758 \uade0\ud615\uc744 \uc81c\uacf5\ud558\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 \uc7ac\uc9c8 \ub4f1\uae09\uc744 \uc810\uac80\ud558\uc2ed\uc2dc\uc624. \ub610\ud55c \uc5d8\ubcf4\uac00 \uc2dc\uc2a4\ud15c\uc758 \uc791\ub3d9 \uc870\uac74\uc744 \uacac\ub51c \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 \uc555\ub825 \ub4f1\uae09\uc744 \uac80\uc99d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uac80\ud1a0\ud560 \uc0ac\uc591\uc5d0 \ub300\ud55c \uac04\ub2e8\ud55c \uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uba85\ubaa9 \ud30c\uc774\ud504 \ud06c\uae30(NPS) \ubc0f \uc2a4\ucf00\uc904:<\/strong> \uae30\uc874 \ud30c\uc774\ud504\ub77c\uc778\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uac01\ub3c4\uc640 \ubc18\uc9c0\ub984:<\/strong> \uc62c\ubc14\ub978 \uac01\ub3c4(\uc608: 90\u00b0)\uc640 \ubc18\uc9c0\ub984(LR \ub610\ub294 SR)\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uc7ac\ub8cc \ub4f1\uae09:<\/strong> \uc7ac\ub8cc(\uc608: ASTM A234 WPB)\uac00 \uc801\ud569\ud55c\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\ud45c\uc900 \ubc0f \uc778\uc99d:<\/strong> ASTM, ASME \ub610\ub294 \uae30\ud0c0 \uad00\ub828 \ud45c\uc900 \uc900\uc218\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<h3>\ubbf8\uad6d \ub0b4 ASTM A234 WPB \ubc0f \uc774\uc74c\ub9e4 \uc5c6\ub294 \uc5d8\ubcf4\uc6b0 \uc8fc\uc694 \uacf5\uae09\uc5c5\uccb4.<\/h3>\n<p>\ud0c4\uc18c\uac15 \ud53c\ud305\uc758 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubbf8\uad6d \uacf5\uae09\uc5c5\uccb4\ub97c \ucc3e\ub294 \uac83\uc740 \uace0\ud488\uc9c8\uc758 \uc778\uc99d \uc81c\ud488\uc744 \ud655\ubcf4\ud558\ub294 \ud575\uc2ec\uc785\ub2c8\ub2e4. ASTM A234 WPB \ubc0f \uc774\uc74c\ub9e4 \uc5c6\ub294 \uc5d8\ubcf4\uc6b0\ub97c \ucc3e\uc744 \ub54c\ub294 \uc5c5\uacc4\uc5d0\uc11c \ud655\uace0\ud55c \uba85\uc131\uc744 \uac00\uc9c4 \uc815\uc2dd \uc720\ud1b5\uc5c5\uccb4 \ubc0f \uc81c\uc870\uc5c5\uccb4\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \uc774\ub7ec\ud55c \uacf5\uae09\uc5c5\uccb4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud3ec\uad04\uc801\uc778 \uc81c\ud488 \uce74\ud0c8\ub85c\uadf8\ub97c \uc81c\uacf5\ud558\uba70 \uaddc\uc815 \uc900\uc218\ub97c \uc785\uc99d\ud558\ub294 \ud544\uc218 \ubb38\uc11c\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uad6d\ub0b4 \ubc0f \uc9c0\uc5ed \uc0b0\uc5c5\uc6a9 \uacf5\uae09\uc5c5\uccb4\ub4e4\uc740 \ub2e4\uc591\ud55c \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \ud544\uc694\ud55c \ub2e4\uc218\uc758 \ubd80\uc18d\ud488\uc744 \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud574\ub2f9 \uc5c5\uccb4\ub4e4\uc740 \uc885\uc885 \uc804\ubb38\uac00\ub97c \uc0c1\uc8fc\uc2dc\ucf1c \uace0\uac1d\uc758 \ud2b9\uc815 \uc694\uad6c\uc0ac\ud56d\uc5d0 \ub9de\ub294 \uc801\ud569\ud55c \ubd80\ud488\uc744 \uc120\ud0dd\ud558\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc628\ub77c\uc778 \uc0b0\uc5c5\uc6a9 \ub9c8\ucf13\ud50c\ub808\uc774\uc2a4 \uc5ed\uc2dc \uc218\ub9ce\uc740 \uacf5\uae09\uc5c5\uccb4\uc640 \uc5f0\uacb0\ud574\uc8fc\ub294 \ud6cc\ub96d\ud55c \uc790\uc6d0\uc785\ub2c8\ub2e4.<\/p>\n<p>\uacf5\uae09\uc5c5\uccb4\ub97c \uc2ec\uc0ac\ud560 \ub54c\ub294 \uc7ac\ub8cc \uc2dc\ud5d8 \ubcf4\uace0\uc11c(MTR)\uc640 \uc778\uc99d\uc11c\ub97c \uc694\uccad\ud558\uc2ed\uc2dc\uc624. \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\ub294 \uc774\ub7ec\ud55c \uc815\ubcf4\ub97c \uae30\uaebc\uc774 \uc81c\uacf5\ud558\uc5ec, \uadc0\uc0ac\uac00 \uad6c\ub9e4\ud558\ub294 \ubb34\uc774\uc74c \uc5d8\ubcf4 \ubc0f \uae30\ud0c0 \ud53c\ud305\uc774 \uc9c4\ud488\uc774\uba70 \uace0\ud488\uc9c8\ub85c, \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uae30\ub300\ud558\ub294 \uc131\ub2a5\uc744 \ubc1c\ud718\ud560 \uac83\uc774\ub77c\ub294 \ud655\uc2e0\uc744 \ub4dc\ub9b4 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc694\uc57d\ud558\uc790\uba74, \ud0c4\uc18c\uac15 \uc5d8\ubcf4\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc758 \ubc30\uad00 \uc2dc\uc2a4\ud15c \ud6a8\uc728\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ucd5c\uc801\uc758 \uc131\ub2a5\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc5d8\ubcf4\uc758 \ud544\uc218\uc801\uc778 \ud2b9\uc131, \uc801\uc6a9 \ubd84\uc57c \ubc0f \uc124\uce58 \uad00\ud589\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc801\uc808\ud55c \uc720\ud615\uacfc \uac01\ub3c4 \uc120\ud0dd\ubd80\ud130 \uc0b0\uc5c5 \ud45c\uc900 \ubc0f \uc778\uc99d \uc900\uc218\uae4c\uc9c0, \ubc30\uad00 \uc778\ud504\ub77c\uc758 \uc218\uba85\uacfc \uc548\uc804\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc788\uc5b4 \ubaa8\ub4e0 \uc138\ubd80 \uc0ac\ud56d\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc11d\uc720, \uac00\uc2a4 \ub610\ub294 \uc218\ub3c4 \ubc30\uad00\uacfc \uad00\ub828\ub41c \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub4e0, \ud0c4\uc18c\uac15 \uc5d8\ubcf4\uc758 \uc138\ubd80 \uc0ac\ud56d\uc744 \uc219\uc9c0\ud558\ub294 \uac83\uc740 \ud504\ub85c\uc81d\ud2b8 \uc131\uacfc\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \ubfd0\ub9cc \uc544\ub2c8\ub77c \ube44\uc6a9 \ud6a8\uc728\uc131\uc5d0\ub3c4 \uae30\uc5ec\ud560 \uac83\uc785\ub2c8\ub2e4. \ubc30\uad00 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud55c \uc815\ubcf4\uc5d0 \uae30\ubc18\ud55c \uc120\ud0dd\uc744 \uc900\ube44\ud558\uc168\ub2e4\uba74, \uc9c0\uae08 \ubc14\ub85c \uace0\ud488\uc9c8 \ud0c4\uc18c\uac15 \uc5d8\ubcf4\ub97c \uc81c\uacf5\ud558\ub294 \ucd5c\uace0\uc758 \uacf5\uae09\uc5c5\uccb4\ub97c \uc0b4\ud3b4\ubcf4\uc138\uc694!<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ud0c4\uc18c\uac15 \uc5d8\ubcf4\uc6b0\ub294 \uace0\uc555 \ubc30\uad00\uc5d0 \uc801\ud569\ud569\ub2c8\uae4c?<\/h3>\n<p>\ub124, \ud0c4\uc18c\uac15 \ud30c\uc774\ud504 \uc5d8\ubcf4\ub294 \uace0\uc555 \ubc30\uad00\uc5d0 \ub9e4\uc6b0 \uc801\ud569\ud569\ub2c8\ub2e4. \ubcf8\uc9c8\uc801\uc778 \uac15\ub3c4\ub85c \uc778\ud574 \uc0c1\ub2f9\ud55c \ub0b4\ubd80 \ud798\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \ubcbd \ub450\uaed8(\uc2a4\ucf00\uc904)\uc640 \uc555\ub825 \ub4f1\uae09\uc744 \uac00\uc9c4 \uc5d8\ubcf4\ub97c \uc120\ud0dd\ud568\uc73c\ub85c\uc368, \uace0\uc555 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc548\uc804\ud558\uace0 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc774\uc74c\ub9e4 \uc5c6\ub294 \uc5d8\ubcf4\uc640 \ub9de\ub300\uae30 \uc6a9\uc811 \uc5d8\ubcf4\ub97c \uc5b4\ub5bb\uac8c \uad6c\ubd84\ud558\ub098\uc694?<\/h3>\n<p>\uc774\uc74c\ub9e4 \uc5c6\ub294 \uc5d8\ubcf4\ub294 \uc81c\uc870 \uacf5\uc815\uc73c\ub85c \uc815\uc758\ub418\uba70, \uc6a9\uc811 \uc774\uc74c\ub9e4 \uc5c6\uc774 \ub2e8\uc77c \ud30c\uc774\ud504 \uc870\uac01\uc73c\ub85c \uc81c\uc791\ub429\ub2c8\ub2e4. \ub9de\ub300\uae30 \uc6a9\uc811 \uc5d8\ubcf4\ub294 \ud53c\ud305\uc774 \ud30c\uc774\ud504\uc640 \ub05d\uacfc \ub05d\uc744 \ub9de\ub300\uace0 \uc6a9\uc811\ub418\ub294 \uc5f0\uacb0 \ubc29\uc2dd\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc774\uc74c\ub9e4 \uc5c6\ub294 \uac15\uad00 \ud53c\ud305\uc740 \ub9de\ub300\uae30 \uc6a9\uc811 \uc5d8\ubcf4 \ud615\ud0dc\ub85c \uc124\uacc4\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc801\uc808\ud55c \ud0c4\uc18c\uac15 \uc5d8\ubcf4\uc6b0\ub97c \uc120\ud0dd\ud560 \ub54c \uace0\ub824\ud574\uc57c \ud560 \uc0ac\ud56d\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\ud0c4\uc18c\uac15 \uc5d8\ubcf4 \uc120\ud0dd \uc2dc, \ud30c\uc774\ud504 \ud06c\uae30(NPS), \ubcbd \ub450\uaed8(\uc2a4\ucf00\uc904), \uac01\ub3c4(\ub3c4\uc218 \uc5d8\ubcf4)\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ub610\ud55c \uc720\ub3d9 \ud6a8\uc728\uc744 \uc704\ud55c \ubc18\uacbd(LR \ub610\ub294 SR)\uacfc \uac15\ub3c4 \ubc0f \ub0b4\uc2dd\uc131 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud55c \uc7ac\uc9c8 \ub4f1\uae09\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624. \uc774\ub7ec\ud55c \uc0ac\ud56d\uc744 \uc2dc\uc2a4\ud15c\uc5d0 \ub9de\ucd94\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights A carbon steel elbow is a crucial pipe fitting used to change the direction of flow in a piping system. These fittings are vital for connecting a steel pipe of the same or different nominal diameter. Common angles include 45\u00b0, 90\u00b0, and 180\u00b0, each serving a specific purpose in fluid direction. The primary [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3547,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[393],"tags":[],"class_list":["post-3549","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-information"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/posts\/3549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/comments?post=3549"}],"version-history":[{"count":0,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/posts\/3549\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/media\/3547"}],"wp:attachment":[{"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/media?parent=3549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/categories?post=3549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/tags?post=3549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}