{"id":3699,"date":"2025-12-08T09:16:12","date_gmt":"2025-12-08T09:16:12","guid":{"rendered":"https:\/\/hfittings.com\/understanding-3-inch-sch20-elbow-long-vs-short-radius\/"},"modified":"2025-12-08T09:16:12","modified_gmt":"2025-12-08T09:16:12","slug":"understanding-3-inch-sch20-elbow-long-vs-short-radius","status":"publish","type":"post","link":"https:\/\/hfittings.com\/ko\/understanding-3-inch-sch20-elbow-long-vs-short-radius\/","title":{"rendered":"3\uc778\uce58 Sch20 \uc5d8\ubcf4: \uc7a5\ubc18\uacbd \ub300 \ub2e8\ubc18\uacbd \uc124\uba85"},"content":{"rendered":"<p><figure loading=\"lazy\" class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hfittings.com\/wp-content\/uploads\/2025\/12\/b5e2930c-0b37-4d6a-91ea-de82a34ab26b.png\" alt=\"3\uc778\uce58 SCH20 \ud30c\uc774\ud504 \uc5d8\ubcf4 \ub514\uc9c0\ud138 \uc544\ud2b8\" style=\"display: block; margin-block: 10px;\"><\/figure>\n<\/p>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5<\/h2>\n<ul>\n<li>3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc6b0\ub294 \uc800\uc555 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ubc29\ud5a5\uc744 \ubcc0\uacbd\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ud30c\uc774\ud504 \ud53c\ud305\uc785\ub2c8\ub2e4. \uc8fc\uc694 \uc720\ud615\uc740 \uc6d0\ud65c\ud55c \ud750\ub984\uc744 \uc704\ud55c \uae34 \ubc18\uacbd\uacfc \uc881\uc740 \uacf5\uac04\uc5d0 \uc124\uce58\ud558\uae30 \uc704\ud55c \uc9e7\uc740 \ubc18\uacbd\uc785\ub2c8\ub2e4. SCH20 \uc5d8\ubcf4\uc6b0\ub294 \uc800\uc555 \ubc30\uad00\uc5d0 \uc0ac\uc6a9\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uae30 \ub54c\ubb38\uc5d0 \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc73c\uba70, \uace0\uc555\uc5d0\uc11c\ub294 \ub354 \ub450\uaebc\uc6b4 \ubcbd \ub450\uaed8\uc640 \ub2e4\ub978 \ud30c\uc774\ud504 \ud53c\ud305 \uc0ac\uc591\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc6b0\ub294 \uace0\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub418\uba70, \ub354 \uc587\uc740 \ubcbd \ub514\uc790\uc778\uc73c\ub85c \uc778\ud574 \ub192\uc740 \uc555\ub825 \uc218\uc900\uc744 \uc548\uc804\ud558\uac8c \ucc98\ub9ac\ud558\ub294 \ub370 \ud544\uc694\ud55c \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc8fc\uc694 \uc720\ud615\uc740 \uc6d0\ud65c\ud55c \ud750\ub984\uc744 \uc704\ud55c \uae34 \ubc18\uacbd\uacfc \uc881\uc740 \uacf5\uac04\uc5d0 \uc124\uce58\ud558\uae30 \uc704\ud55c \uc9e7\uc740 \ubc18\uacbd\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc77c\ubc18\uc801\uc778 \uc7ac\ub8cc\ub85c\ub294 \ub0b4\uc2dd\uc131\uc744 \uc704\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uacfc \uac15\ub3c4\uc640 \uc77c\ubc18 \uc6a9\ub3c4\ub97c \uc704\ud55c \ud0c4\uc18c\uac15\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc2a4\ucf00\uc904 20(SCH20)\uc740 \uc800\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud55c \ud2b9\uc815 \ubcbd \ub450\uaed8\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc62c\ubc14\ub978 \ud314\uafc8\uce58\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc2dc\uc2a4\ud15c \uc555\ub825, \uacf5\uac04, \uc774\uc1a1\ub418\ub294 \uc720\uccb4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/li>\n<li>ASME \ubc0f ASTM \ud45c\uc900\uc744 \uc900\uc218\ud558\uba74 \ud30c\uc774\ud504 \ud53c\ud305\uc758 \ud488\uc9c8\uacfc \uc2e0\ub8b0\uc131\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc18c\uac1c<\/h2>\n<p>3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc5d0 \ub300\ud55c \uc804\uccb4 \uac00\uc774\ub4dc\uc5d0 \uc624\uc2e0 \uac83\uc744 \ud658\uc601\ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \uc885\ub958\uc758 \ubc30\uad00 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ucc38\uc5ec\ud558\uc2e0\ub2e4\uba74 \ubaa8\ub4e0 \ud30c\uc774\ud504 \ud53c\ud305\uc774 \uc911\uc694\ud558\ub2e4\ub294 \uac83\uc744 \uc54c\uace0 \uacc4\uc2e4 \uac83\uc785\ub2c8\ub2e4. \uc774 \ud2b9\uc815 \uac01\ub3c4\uc758 \uc5d8\ubcf4\uc6b0\ub294 \ud30c\uc774\ud504 \ub77c\uc778\uc758 \ud750\ub984 \ubc29\ud5a5\uc744 \ubcc0\uacbd\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uae34 \ubc18\uacbd \uc5d8\ubcf4\uc640 \uc9e7\uc740 \ubc18\uacbd \uc5d8\ubcf4\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc77c\uae4c\uc694? \uc774 \ucc28\uc774\uc810\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ud6a8\uc728\uc801\uc774\uace0 \uc548\uc815\uc801\uc778 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc774 \ud544\uc218 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \uad6c\uc131 \uc694\uc18c\uc5d0 \ub300\ud574 \uc54c\uc544\uc57c \ud560 \ubaa8\ub4e0 \uac83\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc758 \uac1c\uc694 \ubc0f \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h2>\n<p>3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc6b0\ub294 \ud30c\uc774\ud504 \ub77c\uc778\uc758 \ubc29\ud5a5\uc744 \uc804\ud658\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uae30\ubcf8 \uc720\ud615\uc758 \uac15\uad00 \ud53c\ud305\uc785\ub2c8\ub2e4. \uc774 \uc5d8\ubcf4\ub97c \uc0ac\uc6a9\ud558\uba74 \uc720\uccb4\uc758 \uacbd\ub85c\ub97c \ubc29\ud574\ud558\uc9c0 \uc54a\uace0 \ud68c\uc804, \uc7a5\uc560\ubb3c \uc8fc\ubcc0 \ud0d0\uc0c9, \ubcf4\ub2e4 \ubcf5\uc7a1\ud55c \ub808\uc774\uc544\uc6c3\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uc5ed\ud560\uc740 \uc9c1\uc120 \ud30c\uc774\ud504\ub97c \ube44\uc2a4\ub4ec\ud788 \uc5f0\uacb0\ud558\ub294 \uac83\uc774\ubbc0\ub85c \ubaa8\ub4e0 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc5c6\uc5b4\uc11c\ub294 \uc548 \ub420 \ud544\uc218 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc81c\ud488 \uc774\ub984\uc758 \u201cSCH20\u201d \ubd80\ubd84\uc740 \uc800\uc555 \ud658\uacbd\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ud30c\uc774\ud504 \ubcbd\uc758 \ub450\uaed8\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub530\ub77c\uc11c 3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc6b0\ub294 \uc0c1\uc218\ub3c4, \ubc30\uc218 \ubc0f \uace0\uc555\uc774 \ubb38\uc81c\uac00 \ub418\uc9c0 \uc54a\ub294 \uae30\ud0c0 \uc2dc\uc2a4\ud15c\uacfc \uac19\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc8fc\uac70\uc6a9, \uc0c1\uc5c5\uc6a9 \ubc0f \uc0b0\uc5c5\uc6a9 \ubc30\uad00\uc758 \uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4<\/h3>\n<p>3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc758 \ub2e4\uc6a9\ub3c4\uc131 \ub355\ubd84\uc5d0 \uc8fc\uac70\uc6a9, \uc0c1\uc5c5\uc6a9 \ubc0f \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\uac70\uc6a9 \ubc30\uad00\uc5d0\uc11c \uc774 \uc5d8\ubcf4\uc6b0\ub294 \uc800\uc555\uc774 \uc77c\ubc18\uc801\uc778 \ubc30\uc218 \ubc0f \ud658\uae30 \uc2dc\uc2a4\ud15c\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uc81c\ud488\uc758 \uc2e0\ub8b0\uc131\uc740 \ud544\uc218\uc801\uc778 \uac00\uc815 \ubc30\uad00\uc5d0 \uc624\ub798 \uc9c0\uc18d\ub418\uace0 \uc548\uc804\ud55c \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc0c1\uc5c5\uc6a9 \uac74\ubb3c\uc758 \uacbd\uc6b0 \uc774\ub7ec\ud55c \ud53c\ud305\uc740 \ud654\uc7ac \ubc29\uc9c0 \uc2dc\uc2a4\ud15c\uacfc \uc77c\ubc18 \uae09\uc218\uad00\uc5d0 \ud544\uc218\uc801\uc778 \uc694\uc18c\uc785\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uac74\ubb3c \ub808\uc774\uc544\uc6c3\uc5d0 \uc801\ud569\ud558\uba74\uc11c \uc801\ub2f9\ud55c \uc720\ub7c9\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc5b4 \uc2e4\uc6a9\uc801\uc778 \uc635\uc158\uc785\ub2c8\ub2e4. \uc0b0\uc5c5\uacc4\uc5d0\uc11c\ub294 \ub0b4\uad6c\uc131\uacfc \uc18c\uc7ac \uc635\uc158 \ub355\ubd84\uc5d0 \ud6e8\uc52c \ub354 \uad11\ubc94\uc704\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc774 \uc5d8\ubcf4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc744 \ud3ec\ud568\ud55c \ub9ce\uc740 \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc11d\uc720 \ubc0f \uac00\uc2a4:<\/strong> \ucc9c\uc5f0 \uac00\uc2a4\uc640 \uac19\uc740 \ubb3c\uc9c8\uc744 \uc6b4\uc1a1\ud558\uae30 \uc704\ud55c \uc800\uc555 \ud30c\uc774\ud504 \ub77c\uc778\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2dd\ud488 \uac00\uacf5:<\/strong> \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ubc84\uc804\uc740 \uc2dd\uc74c\ub8cc\uc758 \uc704\uc0dd\uc801\uc778 \ud30c\uc774\ud504\ub77c\uc778\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud574\uc591 \uc751\uc6a9 \ubd84\uc57c:<\/strong> \ub0b4\uc2dd\uc131\uc740 \ubc14\ub2f7\ubb3c\uc5d0 \ub178\ucd9c\ub418\ub294 \ubcf4\ud2b8 \ubc0f \uc120\ubc15 \ubd80\ud488\uc5d0 \ud544\uc218\uc801\uc778 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uac74\uc124:<\/strong> \uad6c\uc870 \ud504\ub808\uc784\uc6cc\ud06c \ubc0f \ub2e4\uc591\ud55c \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \ud1b5\ud569\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc77c\ubc18\uc801\uc778 \uc7ac\ub8cc<\/h3>\n<p>3\uc778\uce58 SCH20 \uc5d8\ubcf4\ub97c \uc120\ud0dd\ud560 \ub54c \uc18c\uc7ac\ub294 \uace0\ub824\ud574\uc57c \ud560 \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uc18c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc18c\uc7ac\ub294 \ud53c\ud305\uc758 \ub0b4\uad6c\uc131, \ub0b4\uc2dd\uc131 \ubc0f \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0 \ub300\ud55c \uc801\ud569\uc131\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\uba74 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc774 \ud5a5\ud6c4 \uc218\ub144\uac04 \uc548\uc804\ud558\uace0 \ud6a8\uacfc\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc18c\uc7ac\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uacfc \ud0c4\uc18c\uac15\uc73c\ub85c, \uac01\uac01 \ub69c\ub837\ud55c \uc7a5\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ub179\uacfc \ud654\ud559\uc801 \uc190\uc0c1\uc5d0 \uac15\ud558\uace0 \ud0c4\uc18c\uac15\uc740 \uac15\ub3c4\uc640 \uacbd\uc81c\uc131\uc774 \ub6f0\uc5b4\ub098\ub2e4\ub294 \ud3c9\uac00\ub97c \ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubd80 \ud2b9\uc218 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 \uace0\uc720\ud55c \uc131\ub2a5 \uc694\uac74\uc744 \uc704\ud574 \ud569\uae08\uac15\uc744 \uc0ac\uc6a9\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc740 \uc8fc\uc694 \uc790\ub8cc \uc635\uc158\uc5d0 \ub300\ud55c \uac04\ub7b5\ud55c \ube44\uad50\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8:<\/strong> \ub0b4\uc2dd\uc131\uc774 \ub6f0\uc5b4\ub098 \uc2b5\uae30\ub098 \ud654\ud559 \ubb3c\uc9c8\uc5d0 \ub178\ucd9c\ub418\ub294 \ud658\uacbd\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ub610\ud55c \uc2dd\ud488 \ubc0f \uc81c\uc57d \uc0b0\uc5c5\uc5d0\uc11c \uc704\uc0dd\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud0c4\uc18c\uac15:<\/strong> \ub192\uc740 \uac15\ub3c4\uc640 \ub0b4\uad6c\uc131\uc73c\ub85c \uc798 \uc54c\ub824\uc9c4 \uc774 \uc18c\uc7ac\ub294 \ubd80\uc2dd\uc774 \uc8fc\uc694 \uad00\uc2ec\uc0ac\uac00 \uc544\ub2cc \ubc94\uc6a9 \uc800\uc555 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud55c \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>PVC:<\/strong> \uc0b0\uc5c5\uc6a9 \uae08\uc18d \ubc30\uad00\uc758 SCH20 \uc0ac\uc591\uc5d0\uc11c\ub294 \ub35c \uc77c\ubc18\uc801\uc774\uc9c0\ub9cc, PVC \uc5d8\ubcf4\uc6b0\ub294 \uac00\ubccd\uace0 \uc124\uce58\uac00 \uc6a9\uc774\ud558\uc5ec \uc800\uc555 \uc8fc\uac70\uc6a9 \ubc30\uad00\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ud30c\uc774\ud504 \uc77c\uc815 \uc774\ud574: SCH20 \uc124\uba85<\/h2>\n<p>3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc6b0\uc640 \uac19\uc740 \uc62c\ubc14\ub978 \ud53c\ud305\uc744 \uc120\ud0dd\ud558\ub824\uba74 \ud30c\uc774\ud504 \uc2a4\ucf00\uc904\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. SCH20\uc73c\ub85c \uc57d\uce6d\ub418\ub294 \uc2a4\ucf00\uc904 20\uc740 \ud30c\uc774\ud504\uc640 \ud53c\ud305\uc758 \ubcbd \ub450\uaed8\uc640 \uc555\ub825 \ub4f1\uae09\uc744 \uc9c0\uc815\ud558\uc5ec \ud544\uc694\ud55c \uc720\uccb4 \ud750\ub984\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ub0b4\uacbd\uacfc \uc678\uacbd\uc740 \ub2e4\ub97c \uc218 \uc788\uc9c0\ub9cc \uc778\uc7a5 \uac15\ub3c4\ub294 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc744 \uc0ac\uc6a9\ud558\uba74 \uc0c1\uc218\ub3c4, \ucc9c\uc5f0\uac00\uc2a4, \uc2dd\ud488 \uac00\uacf5 \ub4f1 \ub2e4\uc591\ud55c \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \uc27d\uac8c \ud1b5\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ubcbd \ub450\uaed8 \ubc0f \uc555\ub825 \ub4f1\uae09\uc5d0\uc11c SCH20\uc774 \uc758\ubbf8\ud558\ub294 \uac83<\/h3>\n<p>SCH20\uc774\ub77c\ub294 \uba85\uce6d\uc740 \uc5d8\ubcf4\uc758 \ubcbd \ub450\uaed8\uc640 \uc9c1\uc811\uc801\uc73c\ub85c \uad00\ub828\uc774 \uc788\uc73c\uba70, \uacb0\uacfc\uc801\uc73c\ub85c \uc555\ub825 \ub4f1\uae09\uacfc\ub3c4 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. SCH20 \ud30c\uc774\ud504\ub294 \ubcbd \ub450\uaed8\uac00 \uc587\uae30 \ub54c\ubb38\uc5d0 \uc800\uc555 \ubc0f \uc800\uc628 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc815\ud655\ud55c \ud30c\uc774\ud504 \uc555\ub825 \ub4f1\uae09\uc740 \uc2a4\ucf00\uc904\uacfc \ud30c\uc774\ud504\uc758 \uc9c1\uacbd\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uc791\uc740 \ud30c\uc774\ud504\uac00 \uac19\uc740 \uc2a4\ucf00\uc904\uc758 \ud070 \ud30c\uc774\ud504\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \uc555\ub825\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uc0ac\uc591\uc740 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \uc548\uc804\uacfc \uc218\uba85\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc798\ubabb\ub41c \uc555\ub825 \ub4f1\uae09\uc758 \uc5d8\ubcf4\uc6b0\ub97c \uc120\ud0dd\ud558\uba74 \uc2dc\uc2a4\ud15c \uace0\uc7a5\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc73c\ubbc0\ub85c \ud53c\ud305\uc744 \uc6b4\uc601 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ucd94\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. SCH20\uc740 \ub35c \uae4c\ub2e4\ub85c\uc6b4 \uc791\uc5c5\uc5d0 \uc801\ud569\ud558\uc9c0\ub9cc, \uace0\uc555 \uc2dc\uc2a4\ud15c\uc5d0\ub294 \ud30c\uc774\ud504 \ubcbd \ub450\uaed8\uac00 \ub354 \ub450\uaebc\uc6b4 \ud53c\ud305\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc740 3\uc778\uce58 \ud30c\uc774\ud504\uc5d0 \ub300\ud55c \uc77c\ubc18\uc801\uc778 \uc77c\uc815\uc744 \uac04\ub2e8\ud788 \ube44\uad50\ud55c \uac83\uc785\ub2c8\ub2e4:<\/p>\n<div style=\"max-width: 85vw; overflow: auto;\">\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>\ud30c\uc774\ud504 \uc77c\uc815<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\uacf5\uce6d \ubcbd \ub450\uaed8(\uc778\uce58)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\uc555\ub825 \uc801\ud569\uc131<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SCH20<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>0.120<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\uc800\uc555<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SCH40<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>0.216<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\uc911\uac04 \uc555\ub825<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>SCH80<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>0.300<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\uace0\uc555<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>SCH20 \uc5d8\ubcf4\uc5d0 \uc801\uc6a9\ub418\ub294 \ud45c\uc900(ASME B16.9, ASTM A403)<\/h3>\n<p>ASME B16.9 \ubc0f ASTM A403 \ud45c\uc900\uc740 \ub2e4\uc591\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub418\ub294 sch20 \uc5d8\ubcf4\uc758 \ud488\uc9c8\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ud544\uc218 \uc9c0\uce68\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0ac\uc591\uc740 \uc7a5\uacbd \ubc0f \ub2e8\uacbd \uc5d8\ubcf4\ub97c \ud3ec\ud568\ud55c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ubc0f \ud0c4\uc18c\uac15 \ud30c\uc774\ud504 \ud53c\ud305\uc758 \uc124\uacc4, \uce58\uc218 \ubc0f \uacf5\ucc28\ub97c \uaddc\uc815\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud45c\uc900\uc744 \uc900\uc218\ud558\uba74 \ucd5c\uc801\uc758 \uc555\ub825 \ub4f1\uae09\uacfc \ub0b4\uc2dd\uc131\uc744 \uc704\ud55c \uc801\uc808\ud55c \ubcbd \ub450\uaed8\ub97c \ubcf4\uc7a5\ud558\uc5ec \ucc9c\uc5f0 \uac00\uc2a4, \uc0c1\uc218\ub3c4, \uc2dd\ud488 \uac00\uacf5 \ub4f1 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \ud6a8\uc728\uc801\uc778 \uc720\uccb4 \ud750\ub984\uc5d0 \uae30\uc5ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uae34 \ubc18\uacbd \ub300 \uc9e7\uc740 \ubc18\uacbd: \ucc28\uc774\uc810\uacfc \uc62c\ubc14\ub978 \ud314\uafc8\uce58 \uc120\ud0dd\ud558\uae30<\/h2>\n<p>3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc6b0\ub97c \uc120\ud0dd\ud560 \ub54c \uac00\uc7a5 \uba3c\uc800 \uacb0\uc815\ud574\uc57c \ud560 \uc0ac\ud56d \uc911 \ud558\ub098\ub294 \uae34 \ubc18\uacbd(LR) \ubc84\uc804\uc744 \uc0ac\uc6a9\ud560\uc9c0 \uc9e7\uc740 \ubc18\uacbd(SR) \ubc84\uc804\uc744 \uc0ac\uc6a9\ud560\uc9c0 \uc5ec\ubd80\uc785\ub2c8\ub2e4. \uc774 \ub450 \uac00\uc9c0 \uc720\ud615\uc758 \ud30c\uc774\ud504 \ud53c\ud305\uc740 \ubaa8\ub450 \ubc29\ud5a5 \uc804\ud658\uc774 \uac00\ub2a5\ud558\uc9c0\ub9cc \uace1\uc120 \ub610\ub294 \ubc18\uacbd\uc774 \ub2e4\ub985\ub2c8\ub2e4. \uc774 \uc791\uc740 \ucc28\uc774\ub294 \ud750\ub984\uacfc \uc2dc\uc2a4\ud15c \ub808\uc774\uc544\uc6c3\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<p>\uae34 \ubc18\uacbd \uc5d8\ubcf4\uc640 \uc9e7\uc740 \ubc18\uacbd \uc5d8\ubcf4 \uc911 \uc120\ud0dd\uc740 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uacf5\uac04\uacfc \uc720\ub7c9 \uc555\ub825 \uc720\uc9c0\uc758 \uc911\uc694\uc131 \ub4f1 \uc2dc\uc2a4\ud15c\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uac01\uae30 \ub2e4\ub978 \ud2b9\uc131\uc744 \uc774\ud574\ud558\uba74 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud55c \uacb0\uc815\uc744 \ub0b4\ub9ac\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uc7a5\uacbd \uc5d8\ubcf4\uc640 \ub2e8\uacbd \uc5d8\ubcf4\uc758 \ucc28\uc774\uc810\uc744 \uc0b4\ud3b4\ubcf4\uc138\uc694.<\/p>\n<h3>\uce58\uc218 \uc0ac\uc591 \ubc0f \ud750\ub984 \ud2b9\uc131<\/h3>\n<p>\uae34 \ubc18\uacbd \uc5d8\ubcf4\uc640 \uc9e7\uc740 \ubc18\uacbd \uc5d8\ubcf4\uc758 \uadfc\ubcf8\uc801\uc778 \ucc28\uc774\uc810\uc740 \uce58\uc218\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uae34 \ubc18\uacbd \uc5d8\ubcf4\uc758 \uc911\uc559\uc5d0\uc11c \ub05d\uae4c\uc9c0\uc758 \uac70\ub9ac\ub294 \uacf5\uce6d \ud30c\uc774\ud504 \ud06c\uae30(NPS)\uc758 1.5\ubc30\uc785\ub2c8\ub2e4. \ubc18\ub300\ub85c \uc9e7\uc740 \ubc18\uacbd \uc5d8\ubcf4\uc758 \uc911\uc2ec \uac04 \uac70\ub9ac\ub294 NPS\uc640 \uac19\uc2b5\ub2c8\ub2e4. 3\uc778\uce58 \ud30c\uc774\ud504\uc758 \uacbd\uc6b0, \uc774\ub294 LR \uc5d8\ubcf4\uc758 \ubc18\uacbd\uc774 4.5\uc778\uce58\uc778 \ubc18\uba74 SR \uc5d8\ubcf4\uc758 \ubc18\uacbd\uc740 3\uc778\uce58\uc784\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uce58\uc218 \ucc28\uc774\ub294 \ud30c\uc774\ud504 \ub0b4\uc758 \uc720\uccb4 \uc5ed\ud559\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ubc18\uacbd\uc774 \uae34 \uc5d8\ubcf4\uc6b0\ub294 \ub354 \ubd80\ub4dc\ub7fd\uace0 \uc810\uc9c4\uc801\uc778 \ud68c\uc804\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \ud750\ub984 \uc800\ud56d\uc774 \uc801\uace0 \uc555\ub825 \uac15\ud558\uac00 \ucd5c\uc18c\ud654\ub418\uba70 \uc720\uccb4 \ud750\ub984\uc774 \ub354 \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4. \ubc18\uacbd\uc774 \uc9e7\uc740 \uc5d8\ubcf4\uc6b0\ub294 \ud6e8\uc52c \ub354 \uae09\uaca9\ud55c \ud68c\uc804\uc744 \ub9cc\ub4e4\uc5b4 \ub09c\ub958\uc640 \uc555\ub825 \uac15\ud558\ub97c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p>\uac01 \ud2b9\uc131\uc744 \ube44\uad50\ud558\ub294 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uae34 \ubc18\uacbd(LR) \ud314\uafc8\uce58:<\/strong> \ub354 \ubd80\ub4dc\ub7ec\uc6b4 \ud750\ub984\uacfc \ub0ae\uc740 \ub9c8\ucc30 \uc190\uc2e4\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \uc555\ub825 \uc720\uc9c0\uac00 \uc911\uc694\ud55c \uc2dc\uc2a4\ud15c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc9e7\uc740 \ubc18\uacbd(SR) \ud314\uafc8\uce58:<\/strong> \uc810\uc9c4\uc801\uc73c\ub85c \uad6c\ubd80\ub9b4 \uc218 \uc5c6\ub294 \uc881\uc740 \uacf5\uac04\uc5d0 \uc801\ud569\ud55c \ucef4\ud329\ud2b8\ud55c \ud68c\uc804\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud750\ub984 \ud6a8\uc728\uc131:<\/strong> LR \uc5d8\ubcf4\uc6b0\ub294 \ud6a8\uc728\uc801\uc778 \uc720\uccb4 \ud750\ub984\uc5d0 \ud0c1\uc6d4\ud558\uc9c0\ub9cc SR \uc5d8\ubcf4\uc6b0\ub294 \ud750\ub984 \uc800\ud56d\uc774 \ub192\uc544 \uace0\uc18d \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ubc30\uad00 \uc2dc\uc2a4\ud15c \uc120\ud0dd \uc2dc \uace0\ub824\ud574\uc57c \ud560 \uc694\uc18c<\/h3>\n<p>\ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud55c \uc81c\ud488\uc744 \uc120\ud0dd\ud558\ub824\uba74 \uba87 \uac00\uc9c0 \uc8fc\uc694 \uc694\uc18c\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc124\uce58 \uacf5\uac04\uc758 \ubb3c\ub9ac\uc801 \uc81c\uc57d\uacfc \uc2dc\uc2a4\ud15c\uc758 \uc6b4\uc601 \uc694\uad6c \uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uba87 \uac00\uc9c0 \uac04\ub2e8\ud55c \uc9c8\ubb38\uc5d0 \ub2f5\ud558\uba74 \uc62c\ubc14\ub978 \uc5d8\ubcf4 \uc720\ud615\uc744 \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ube44\uc881\uc740 \uacf5\uac04\uc5d0\uc11c \uc77c\ud558\uace0 \uacc4\uc2e0\uac00\uc694? \uc720\ub7c9 \uc555\ub825 \uc720\uc9c0\uac00 \ucd5c\uc6b0\uc120 \uacfc\uc81c\uc778\uac00\uc694? \uc5b4\ub5a4 \uc885\ub958\uc758 \uc720\uccb4\uac00 \ud30c\uc774\ud504\ub97c \ud1b5\uacfc\ud560 \uc608\uc815\uc778\uac00\uc694? \uc774\uc5d0 \ub300\ud55c \ub2f5\uc740 \uae34 \ubc18\uacbd \uc5d8\ubcf4\uc640 \uc9e7\uc740 \ubc18\uacbd \uc5d8\ubcf4 \uc911 \ud558\ub098\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub450 \uac00\uc9c0 \ubaa8\ub450 \ub6f0\uc5b4\ub09c \ub0b4\uad6c\uc131\uacfc \ub2e4\uc6a9\ub3c4\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uc6a9\ub3c4\uc5d0 \ub530\ub77c \uc131\ub2a5\uc774 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<p>\uc120\ud0dd\ud560 \ub54c \uc774\ub7ec\ud55c \uc694\uc18c\ub97c \uace0\ub824\ud558\uc138\uc694:<\/p>\n<ul>\n<li><strong>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uacf5\uac04:<\/strong> \uacf5\uac04\uc774 \uc81c\ud55c\uc801\uc778 \uacbd\uc6b0, \uc9e7\uc740 \ubc18\uacbd\uc758 \uc5d8\ubcf4\uc6b0\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ud0c0\uc774\ud2b8\ud55c \ud68c\uc804\uc744 \uc704\ud55c \uc720\uc77c\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ud750\ub984 \ubc0f \uc555\ub825:<\/strong> \uae09\uc218\uad00\uacfc \uac19\uc774 \uc6d0\ud65c\ud55c \ud750\ub984\uacfc \ucd5c\uc18c\ud55c\uc758 \uc555\ub825 \uac15\ud558\uac00 \ud544\uc694\ud55c \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \ubc18\uacbd\uc774 \uae34 \uc5d8\ubcf4\uc6b0\uac00 \ub354 \ub098\uc740 \uc635\uc158\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc720\uccb4 \uc720\ud615:<\/strong> \ub9c8\ubaa8\uc131\uc774 \uc788\uac70\ub098 \uc720\uc18d\uc774 \ube60\ub978 \uc720\uccb4\ub294 LR \uc5d8\ubcf4\uc758 \ubd80\ub4dc\ub7ec\uc6b4 \ud68c\uc804\uc73c\ub85c \uce68\uc2dd\uacfc \ub09c\ub958\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ube44\uc6a9:<\/strong> \ubc18\uacbd\uc774 \uc9e7\uc740 \uc5d8\ubcf4\uc6b0\ub294 \uac00\uaca9\uc774 \uc57d\uac04 \uc800\ub834\ud558\uace0 \uc7ac\ub8cc\uac00 \ub35c \ud544\uc694\ud558\uae30 \ub54c\ubb38\uc5d0 \ub300\uaddc\ubaa8 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc720\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>3\uc778\uce58 SCH20 \uc5d8\ubcf4 \uc124\uce58 \uac00\uc774\ub4dc\ub77c\uc778<\/h2>\n<p>\uc548\uc804\ud558\uace0 \ub204\uc218 \uc5c6\ub294 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc744 \uc704\ud574\uc11c\ub294 \uc62c\ubc14\ub978 \uc124\uce58\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. 3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc758 \ud53c\ud305\uc744 \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \uc815\ud655\ud55c \uce58\uc218\ub97c \uce21\uc815\ud558\uace0 \ud30c\uc774\ud504 \ub05d\ub2e8\uc744 \uc62c\ubc14\ub974\uac8c \uc900\ube44\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc131\uacf5\uc801\uc778 \uc124\uce58\ub294 \ud30c\uc774\ud504 \ud53c\ud305\uc774 \uc608\uc0c1\ub300\ub85c \uc791\ub3d9\ud558\uace0 \uc804\uccb4 \uc2dc\uc2a4\ud15c\uc758 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uacfc\uc815\uc5d0\ub294 \uc138\uc2ec\ud55c \uce21\uc815, \uccad\uc18c, \uc815\ub82c \ubc0f \uc6a9\uc811\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub2e8\uacc4\ubcc4 \uc808\ucc28\ub97c \ub530\ub974\uba74 \uc548\uc804\ud558\uace0 \ud6a8\uacfc\uc801\uc778 \uc5f0\uacb0\uc744 \ub2ec\uc131\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ud314\uafc8\uce58\ub97c \uc62c\ubc14\ub974\uac8c \uce21\uc815\ud558\uace0 \uc7a5\ucc29\ud558\uae30 \uc704\ud55c \uae30\ubcf8 \uae30\uc220\uc744 \uc0b4\ud3b4\ubd05\uc2dc\ub2e4.<\/p>\n<h3>\uc124\uce58 \uc804 \uc62c\ubc14\ub978 \uce21\uc815 \uae30\uc220<\/h3>\n<p>\uc0c8 \uc5d8\ubcf4\ub97c \uc124\uce58\ud558\uac70\ub098 \uc624\ub798\ub41c \uc5d8\ubcf4\ub97c \uad50\uccb4\ud558\uae30 \uc804\uc5d0 \uc815\ud655\ud55c \uce58\uc218\ub97c \uce21\uc815\ud558\ub294 \uac83\uc774 \ud544\uc218\uc785\ub2c8\ub2e4. \ubd80\ud488\uc774 \uc77c\uce58\ud558\uc9c0 \uc54a\uc73c\uba74 \ub204\uc218\ub098 \uc2dc\uc2a4\ud15c \uace0\uc7a5\uc73c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc73c\ubbc0\ub85c \uc2dc\uac04\uc744 \ub4e4\uc5ec \uce58\uc218\ub97c \ud655\uc778\ud558\ub294 \uac83\uc774 \uc911\uc694\ud55c \uccab \ub2e8\uacc4\uc785\ub2c8\ub2e4. \uc5d8\ubcf4\uc6b0\uac00 \uc5f0\uacb0\ud560 \ud30c\uc774\ud504\uc640 \uc644\ubcbd\ud558\uac8c \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ud655\uc778\ud574\uc57c \ud560 \uc8fc\uc694 \uc0ac\uc591\uc740 \uacf5\uce6d \ud30c\uc774\ud504 \ud06c\uae30(NPS), \uc678\uacbd \ubc0f \ubcbd \ub450\uaed8(\uc2a4\ucf00\uc904)\uc785\ub2c8\ub2e4. 3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc758 \uacbd\uc6b0 NPS\ub294 3\uc778\uce58, \uc2a4\ucf00\uc904\uc740 20\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc138\ubd80 \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uba74 \uc774\uc74c\uc0c8\uac00 \ub9e4\ub044\ub7fd\uac8c \ub9de\uace0 \ub204\uc218\uac00 \uc5c6\ub294 \uc548\uc804\ud55c \uc870\uc778\ud2b8\ub97c \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc758 \uac04\ub2e8\ud55c \ub2e8\uacc4\ub97c \ub530\ub77c \uce21\uc815\ud558\uc138\uc694:<\/p>\n<ul>\n<li><strong>\ud30c\uc774\ud504 \ud06c\uae30\ub97c \ud655\uc778\ud569\ub2c8\ub2e4:<\/strong> \uc5f0\uacb0\ud558\ub824\ub294 \ud30c\uc774\ud504\uc758 \uacf5\uce6d \ud30c\uc774\ud504 \ud06c\uae30\uc640 \uc678\uacbd\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. 3\uc778\uce58 \ud30c\uc774\ud504\uc758 \uacbd\uc6b0 \uc678\uacbd\uc740 3.5\uc778\uce58\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ubcbd \ub450\uaed8(THK)\ub97c \ud655\uc778\ud569\ub2c8\ub2e4:<\/strong> \uc5d8\ubcf4\uc758 \uc2a4\ucf00\uc904\uc774 \ud30c\uc774\ud504\uc758 \uc2a4\ucf00\uc904\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uce98\ub9ac\ud37c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubcbd \ub450\uaed8\ub97c \uce21\uc815\ud558\uc5ec SCH20 \uc0ac\uc591(\uc57d 0.120\uc778\uce58)\uc5d0 \ub9de\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc911\uc559\uc5d0\uc11c \ub05d\uae4c\uc9c0\uc758 \uae38\uc774\ub97c \uce21\uc815\ud569\ub2c8\ub2e4:<\/strong> \uad50\uccb4\ud558\ub824\uba74 \uae30\uc874 \ud314\uafc8\uce58\uc758 \uc911\uc559\uc5d0\uc11c \ub05d\uae4c\uc9c0\uc758 \uae38\uc774\ub97c \uce21\uc815\ud558\uc5ec \ubc18\uacbd\uc774 \uae34 \uc720\ud615\uc778\uc9c0 \uc9e7\uc740 \uc720\ud615\uc778\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc548\uc804\ud558\uace0 \ud6a8\uacfc\uc801\uc778 \ud53c\ud305\uc744 \uc704\ud55c \ub2e8\uacc4\ubcc4 \ud504\ub85c\uc138\uc2a4<\/h3>\n<p>\uce21\uc815\uac12\uc774 \ud655\uc778\ub418\uba74 \uc124\uce58\ub97c \uc9c4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud53c\ud305\uc5d0 \ub300\ud55c \uccb4\uacc4\uc801\uc778 \uc811\uadfc \ubc29\uc2dd\uc740 \uac15\ub825\ud558\uace0 \ub0b4\uad6c\uc131\uc774 \ub6f0\uc5b4\ub098\uba70 \uc548\uc804\ud55c \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\uc640 \uac19\uc740 \uac15\ucca0 \uc5d8\ubcf4\ub97c \uc124\uce58\ud558\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ubc29\ubc95\uc740 \ub9de\ub300\uae30 \uc6a9\uc811\uc73c\ub85c, \uc601\uad6c\uc801\uc774\uace0 \uacac\uace0\ud55c \uc870\uc778\ud2b8\ub97c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<p>\ud45c\uba74\uc744 \uc900\ube44\ud558\ub294 \uac83\ubd80\ud130 \uc2dc\uc791\ud558\uc138\uc694. \ud30c\uc774\ud504 \ub05d\uc774\ub098 \uc5d8\ubcf4\uc6b0\uc5d0 \uba3c\uc9c0, \ub179 \ub610\ub294 \uadf8\ub9ac\uc2a4\uac00 \uc788\uc73c\uba74 \uc6a9\uc811 \ud488\uc9c8\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc131\uacf5\uc801\uc778 \ud53c\ud305\uc744 \uc704\ud574\uc11c\ub294 \uae68\ub057\ud55c \ud45c\uba74\uacfc \uc801\uc808\ud55c \uc815\ub82c\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc124\uce58 \uacfc\uc815\uc5d0\uc11c\ub294 \ud56d\uc0c1 \uc7a5\uac11\uacfc \ubcf4\uc548\uacbd \ub4f1 \uc801\uc808\ud55c \uc548\uc804 \uc7a5\ube44\ub97c \ucc29\uc6a9\ud558\uc138\uc694.<\/p>\n<p>\ub2e4\uc74c\uc740 \uc548\uc804\ud55c \ud53c\ud305\uc744 \uc704\ud55c \ub2e8\uacc4\ubcc4 \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ub05d\ubd80\ubd84\uc744 \uc900\ube44\ud569\ub2c8\ub2e4:<\/strong> \ud30c\uc774\ud504 \ub05d\uacfc \uc5d8\ubcf4\uc6b0\ub97c \uccad\uc18c\ud558\uc5ec \uc774\ubb3c\uc9c8\uc774 \uc5c6\ub294\uc9c0, \uc6a9\uc811\uc5d0 \uc801\ud569\ud55c \uacbd\uc0ac\uba74\uc774 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucef4\ud3ec\ub10c\ud2b8\ub97c \uc815\ub82c\ud569\ub2c8\ub2e4:<\/strong> \ud30c\uc774\ud504 \ub05d\ub2e8\uc5d0 \ud30c\uc774\ud504 \ud53c\ud305\uc744 \ubc30\uce58\ud558\uc5ec \uc644\ubcbd\ud558\uac8c \uc815\ub82c\ub418\uace0 \uc6d0\ud558\ub294 \ubc29\ud5a5\uc774 \ubcc0\uacbd\ub418\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc784\uc2dc \uc6a9\uc811:<\/strong> \uc804\uccb4 \uc6a9\uc811\uc744 \uc644\ub8cc\ud558\uae30 \uc804\uc5d0 \uad00\uc808 \uc8fc\uc704\uc5d0 \uc791\uc740 \uc555\uc815 \uc6a9\uc811\uc744 \uc801\uc6a9\ud558\uc5ec \ud314\uafc8\uce58\ub97c \uc81c\uc790\ub9ac\uc5d0 \uace0\uc815\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc6a9\uc811\uc744 \uc644\ub8cc\ud558\uc2ed\uc2dc\uc624:<\/strong> \uc870\uc778\ud2b8\uc758 \uc804\uccb4 \ub458\ub808\uc5d0 \ucd5c\uc885 \uc6a9\uc811\uc744 \uc218\ud589\ud558\uc5ec \uc644\uc804\ud788 \uad00\ud1b5\ub418\ub3c4\ub85d \ud558\uc5ec \uac15\ub825\ud558\uace0 \ub204\uc218 \ubc29\uc9c0\uc6a9 \uc530\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc758 \uc7ac\ub8cc \uc635\uc158<\/h2>\n<p>3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc758 \uc18c\uc7ac\ub294 \uc131\ub2a5\uacfc \uc218\uba85\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc18c\uc7ac\uc5d0 \ub530\ub77c \uac15\ub3c4, \ub0b4\uc2dd\uc131, \uacbd\uc81c\uc131 \ub4f1 \ub2e4\uc591\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ud53c\ud305\uc758 \uac00\uc7a5 \ub450\ub4dc\ub7ec\uc9c4 \ub450 \uac00\uc9c0 \uc120\ud0dd\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uacfc \ud0c4\uc18c\uac15\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc62c\ubc14\ub978 \uc18c\uc7ac\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc804\uc801\uc73c\ub85c \uc6a9\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc2b5\uae30\ub098 \ud654\ud559 \ubb3c\uc9c8\uc5d0 \ub178\ucd9c\ub418\ub294 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc774 \uac00\uc7a5 \uc801\ud569\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \uac15\ub3c4\uac00 \uc911\uc694\ud55c \ubc94\uc6a9 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \ud0c4\uc18c\uac15\uc774 \uc548\uc815\uc801\uc774\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc18c\uc7ac\ub97c \uc880 \ub354 \uc790\uc138\ud788 \ube44\uad50\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 \ub300 \ud0c4\uc18c\uac15: \uc131\ub2a5 \ubc0f \uc801\ud569\uc131<\/h3>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uacfc \ud0c4\uc18c\uac15 \uc0ac\uc774\uc758 \ub17c\uc7c1\uc740 \ub0b4\uc2dd\uc131\uacfc \ube44\uc6a9 \uc0ac\uc774\uc758 \uc808\ucda9\uc548\uc73c\ub85c \uadc0\uacb0\ub429\ub2c8\ub2e4. \ub450 \uc18c\uc7ac \ubaa8\ub450 SCH20 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub6f0\uc5b4\ub09c \ub0b4\uad6c\uc131\uacfc \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uc11c\ub85c \ub2e4\ub978 \ud658\uacbd\uc5d0\uc11c \ud0c1\uc6d4\ud55c \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8, \ud2b9\ud788 304 \ub4f1\uae09\uc740 \ub179\uacfc \ubd80\uc2dd\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc774 \ub6f0\uc5b4\ub09c \uac83\uc73c\ub85c \uc720\uba85\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2dd\ud488 \uac00\uacf5, \uc81c\uc57d \ubc0f \ud574\uc591 \ubd84\uc57c\uc640 \uac19\uc774 \uc704\uc0dd\uacfc \ud639\ub3c5\ud55c \ud658\uacbd\uc5d0 \ub300\ud55c \uc800\ud56d\uc131\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \uc0b0\uc5c5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ub354 \ube44\uc2f8\uc9c0\ub9cc \ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c\uc758 \uc7a5\uae30\uc801\uc778 \uc131\ub2a5\uc740 \uc885\uc885 \uadf8 \ube44\uc6a9\uc744 \uc815\ub2f9\ud654\ud569\ub2c8\ub2e4. \ud0c4\uc18c\uac15\uc740 \uac15\ub3c4\uac00 \ub192\uace0 \uac00\uaca9\uc774 \uc800\ub834\ud558\uc5ec \uc870\uac74\uc774 \ub35c \uac00\ud639\ud55c \uc77c\ubc18 \uac74\uc124 \ubc0f \uc0b0\uc5c5\uc6a9 \ubc30\uad00\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ub0b4\uc2dd\uc131:<\/strong> \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ub179\uacfc \ud654\ud559\uc801 \ubd80\uc2dd\uc5d0 \ub9e4\uc6b0 \uac15\ud569\ub2c8\ub2e4. \ud0c4\uc18c\uac15\uc740 \ucf54\ud305\uc73c\ub85c \ubcf4\ud638\ud558\uc9c0 \uc54a\uc73c\uba74 \ub179\uc774 \uc2ac\uac8c \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ube44\uc6a9:<\/strong> \ud0c4\uc18c\uac15\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\ubcf4\ub2e4 \uc800\ub834\ud558\uae30 \ub54c\ubb38\uc5d0 \ub300\uaddc\ubaa8 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc608\uc0b0 \uce5c\ud654\uc801\uc778 \uc120\ud0dd\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc555\ub825 \uc801\ud569\uc131:<\/strong> \ub450 \uc7ac\ub8cc \ubaa8\ub450 \uc800\uc555 \ub4f1\uae09\uc778 SCH20\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uace0\uc555 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \uc7ac\ub8cc\uc5d0 \uad00\uacc4\uc5c6\uc774 \ub354 \ub192\uc740 \uc2a4\ucf00\uc904(\uc608: SCH40, SCH80)\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc218\ub3c4 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h3>\n<p>\uc608, 3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc6b0\ub294 \uc2dc\uc2a4\ud15c\uc774 \uc800\uc555\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uacbd\uc6b0 \uc218\ub3c4 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504 \ub77c\uc778 \ubaa8\ub450\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc11c \uc911\uc694\ud55c \uac83\uc740 \uc18c\uc7ac \uc120\ud0dd\uc785\ub2c8\ub2e4. \ud2b9\ud788 \uc2dd\uc218\ub97c \uc6b4\ubc18\ud558\ub294 \uae09\uc218\uad00\uc758 \uacbd\uc6b0 \ub0b4\uc2dd\uc131\uacfc \uc704\uc0dd\uc131\uc774 \ub6f0\uc5b4\ub09c \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc774 \uc120\ud638\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ucc9c\uc5f0\uac00\uc2a4 \uacf5\uae09\ub9dd\uc5d0\ub294 \ud0c4\uc18c\uac15\uacfc \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc5d8\ubcf4\uc6b0\uac00 \ubaa8\ub450 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud0c4\uc18c\uac15\uc740 \uc800\uc555 \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uacbd\uc81c\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud53c\ud305\uc758 \uc6a9\uc811 \uc5f0\uacb0\uc740 \uc778\ud654\uc131 \ubb3c\uc9c8\uc744 \uc6b4\uc1a1\ud560 \ub54c \uc911\uc694\ud55c \ub204\ucd9c\uc744 \ubc29\uc9c0\ud558\ub294 \uc548\uc804\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc870\uc778\ud2b8\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc740 \uc774\ub7ec\ud55c \ubd84\uc57c\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uba87 \uac00\uc9c0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ubb3c \uc2dc\uc2a4\ud15c:<\/strong> \uc8fc\uac70 \ubc0f \uc0c1\uc5c5\uc6a9 \uc0c1\uc218\ub3c4, \ubc30\uc218, \ud558\uc218\uad00 \ubc0f \uc18c\ubc29 \uc2dc\uc2a4\ud15c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \ub179\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778:<\/strong> \uc548\uc815\uc801\uc778 \uc5f0\uacb0\uc774 \uc548\uc804\uc744 \ubcf4\uc7a5\ud558\ub294 \uc800\uc555 \ucc9c\uc5f0\uac00\uc2a4 \uacf5\uae09\ub9dd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc0b0\uc5c5\uc6a9 \ub0c9\uac01:<\/strong> \uc0b0\uc5c5 \uc2dc\uc124 \uc804\uccb4\uc5d0 \uc800\uc555\uc73c\ub85c \ub0c9\uac01\uc218\ub97c \uc6b4\ubc18\ud558\ub294 \ud68c\ub85c\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ud314\uafc8\uce58 \uc720\ud615 \ube44\uad50: 90\ub3c4 \ub300 45\ub3c4 SCH20<\/h2>\n<p>\ubc18\uacbd \uc678\uc5d0\ub3c4 \ub3c4 \uc5d8\ubcf4\uc758 \uac01\ub3c4\ub294 \ub610 \ub2e4\ub978 \uc911\uc694\ud55c \uc0ac\uc591\uc785\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uac01\ub3c4\ub294 90\ub3c4 \ubc0f 45\ub3c4 \uc5d8\ubcf4\uc785\ub2c8\ub2e4. \uc774\ub984\uc5d0\uc11c \uc54c \uc218 \uc788\ub4ef\uc774 90\ub3c4 \uc5d8\ubcf4\uc6b0\ub294 \ub0a0\uce74\ub85c\uc6b4 \uc9c1\uac01 \ud68c\uc804\uc744 \uc0dd\uc131\ud558\ub294 \ubc18\uba74 45\ub3c4 \uc5d8\ubcf4\uc6b0\ub294 \ubc30\uad00\uc5d0\uc11c \ubcf4\ub2e4 \uc644\ub9cc\ud558\uace0 \ubd80\ubd84\uc801\uc778 \ud68c\uc804\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc120\ud0dd\ud55c \uac01\ub3c4\ub294 \uc2dc\uc2a4\ud15c\uc758 \ub808\uc774\uc544\uc6c3\uacfc \ud750\ub984 \ud2b9\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. 90\ub3c4 \uad7d\ud798\uc740 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\ub97c \ud0d0\uc0c9\ud558\ub294 \ub370 \uc801\ud569\ud558\uba70, 45\ub3c4 \ud53c\ud305\uc740 \uc57d\uac04\uc758 \ubc29\ud5a5 \uc804\ud658\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub514\uc790\uc778\uc774 \uc131\ub2a5\uacfc \uc0ac\uc6a9 \uc0ac\ub840\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uc9c0 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc720\uccb4\uc5ed\ud559\uc801 \uc601\ud5a5 \ubc0f \uacf5\uac04 \uc694\uad6c \uc0ac\ud56d<\/h3>\n<p>\uc5d8\ubcf4\uc758 \uac01\ub3c4\ub294 \uc5d8\ubcf4\ub97c \ud1b5\uacfc\ud558\ub294 \uc720\uccb4\uc758 \uc720\uccb4\uc5ed\ud559\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. 90\ub3c4 \uc5d8\ubcf4\uc6b0\ub294 \ubc29\ud5a5\uc744 \uae09\uaca9\ud558\uac8c \ubc14\uafb8\uae30 \ub54c\ubb38\uc5d0 \uc644\ub9cc\ud55c 45\ub3c4 \uad7d\ud798\uc5d0 \ube44\ud574 \ub09c\ub958\uac00 \ub354 \ub9ce\uc774 \ubc1c\uc0dd\ud558\uace0 \uc555\ub825 \uac15\ud558\uac00 \ub354 \ucee4\uc9d1\ub2c8\ub2e4. \ud6a8\uc728\uc801\uc778 \uc720\uccb4 \ud750\ub984\uc774 \uc6b0\uc120\uc2dc\ub418\ub294 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 45\ub3c4 \uc5d8\ubcf4\uc6b0 \ub450 \uac1c\ub97c \uc0ac\uc6a9\ud558\uc5ec 90\ub3c4 \ud68c\uc804\ud558\ub294 \uac83\uc774 90\ub3c4 \uc5d8\ubcf4\uc6b0 \ud558\ub098\ubcf4\ub2e4 \ub354 \ud6a8\uacfc\uc801\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uacf5\uac04 \ud6a8\uc728\uc131 \uce21\uba74\uc5d0\uc11c 90\ub3c4 \uc5d8\ubcf4\uc6b0\ub294 \uc9c1\uac01 \ud68c\uc804\uc744 \uc704\ud55c \uac00\uc7a5 \ucef4\ud329\ud2b8\ud55c \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4. \ub354 \uc801\uc740 \uc218\uc758 \ud30c\uc774\ud504\uac00 \ud544\uc694\ud558\uace0 \ub354 \uc791\uc740 \uc124\uce58 \uacf5\uac04\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4. 45\ub3c4 \uc5d8\ubcf4\uc6b0\ub294 \ud750\ub984\uc5d0\ub294 \ub354 \uc88b\uc9c0\ub9cc \ubc29\ud5a5\uc744 \ud06c\uac8c \ubc14\uafb8\ub824\uba74 \ub354 \ub9ce\uc740 \ubb3c\ub9ac\uc801 \uacf5\uac04\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc8fc\uc694 \uc601\ud5a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ud750\ub984 \ubc0f \uc555\ub825:<\/strong> 45\ub3c4 \uc5d8\ubcf4\uc6b0\ub294 \ub09c\ub958\uc640 \uc555\ub825 \uc190\uc2e4\uc744 \uc904\uc5ec \ubcf4\ub2e4 \ud6a8\uc728\uc801\uc778 \uc720\uccb4 \ud750\ub984\uc744 \ucd09\uc9c4\ud569\ub2c8\ub2e4. 90\ub3c4 \uc5d8\ubcf4\uc6b0\ub294 \ub354 \ud070 \uc555\ub825 \uac15\ud558\ub97c \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>Space:<\/strong> 90\ub3c4 \uc5d8\ubcf4\uc6b0\ub294 \uc881\uc740 \ucf54\ub108\uc640 \ucf64\ud329\ud2b8\ud55c \ub808\uc774\uc544\uc6c3\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. 45\ub3c4 \uc5d8\ubcf4\uc6b0\ub294 \uacf5\uac04 \uc81c\uc57d\uc774 \uc801\uc740 \uc810\uc9c4\uc801\uc778 \ud68c\uc804 \uc2dc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2dc\uc2a4\ud15c \uc124\uacc4:<\/strong> \uc774\ub4e4 \uc911 \uc5b4\ub5a4 \uac83\uc744 \uc120\ud0dd\ud558\ub290\ub0d0\uc5d0 \ub530\ub77c \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \uc804\ubc18\uc801\uc778 \ubcf5\uc7a1\uc131\uacfc \ub808\uc774\uc544\uc6c3\uc774 \uc601\ud5a5\uc744 \ubc1b\uc544 \ud544\uc694\ud55c \ucd1d \ubc30\uad00 \uae38\uc774\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uac01 \ud314\uafc8\uce58 \uac01\ub3c4\uc5d0 \ub300\ud55c \ubaa8\ubc94 \uc0ac\uc6a9 \uc0ac\ub840<\/h3>\n<p>\uac01 \uc5d8\ubcf4 \uac01\ub3c4\uc5d0 \ub300\ud55c \uc774\uc0c1\uc801\uc778 \uc0ac\uc6a9 \uc0ac\ub840\ub294 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \uc720\ub7c9 \ud6a8\uc728\uacfc \uacf5\uac04 \uc81c\uc57d\uc758 \uade0\ud615\uc744 \uc720\uc9c0\ud574\uc57c \ud560 \ud544\uc694\uc131\uc5d0 \ub530\ub77c \uc120\ud0dd\uc774 \uacb0\uc815\ub429\ub2c8\ub2e4. \ub450 \ud53c\ud305 \ubaa8\ub450 \ud30c\uc774\ud53c\ud130\uc5d0 \ud544\uc218\uc801\uc778 \ub3c4\uad6c\uc785\ub2c8\ub2e4.<\/p>\n<p>90\ub3c4 \uc5d8\ubcf4\uc6b0\ub294 \ubaa8\uc11c\ub9ac\ub098 \uc7a5\uc560\ubb3c \uc8fc\ubcc0\uc5d0\uc11c \uae09\ud68c\uc804\ud560 \ub54c \uc0ac\uc6a9\ud558\ub294 \ud45c\uc900\uc785\ub2c8\ub2e4. \uc9c1\uac01\uc73c\ub85c \uad6c\ubd80\ub824\uc57c \ud558\ub294 \ubc30\uad00, HVAC \uc2dc\uc2a4\ud15c \ubc0f \uc0b0\uc5c5\uc6a9 \ubc30\uad00\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74\uc5d0 45\ub3c4 \uc5d8\ubcf4\uc6b0\ub294 \ud30c\uc774\ud504 \ub7f0\uc5d0\uc11c \uc624\ud504\uc14b\uc744 \ub9cc\ub4e4\uac70\ub098 \uc57d\uac04 \uc870\uc815\ud558\ub294 \ub370 \uc801\ud569\ud558\uba70, \uc644\ubcbd\ud558\uac8c \ud3c9\ud589\ud558\uc9c0 \uc54a\uc740 \ud30c\uc774\ud504\ub97c \uc815\ub82c\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc740 \uac01\uac01\uc5d0 \ub300\ud55c \uba87 \uac00\uc9c0 \ubaa8\ubc94 \uc0ac\uc6a9 \uc2dc\ub098\ub9ac\uc624\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>90\ub3c4 \ud314\uafc8\uce58:<\/strong> \uc18c\ubc29 \uc2a4\ud504\ub9c1\ud074\ub7ec \uc2dc\uc2a4\ud15c, \uad6c\uc870 \ud504\ub808\uc784\uc6cc\ud06c, \ubcbd \ubaa8\uc11c\ub9ac \ud0d0\uc0c9\uacfc \uac19\uc774 \uc218\uc9c1 \uad50\ucc28\ub85c\uc5d0\uc11c \ud30c\uc774\ud504\ub97c \uc5f0\uacb0\ud558\ub294 \ub370 \uac00\uc7a5 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>45\ub3c4 \ud314\uafc8\uce58:<\/strong> \uc6d0\ud65c\ud55c \ud750\ub984\uc744 \ucd09\uc9c4\ud558\uae30 \uc704\ud574 \ubc30\uc218 \ub77c\uc778\uc758 \ubc29\ud5a5\uc744 \uc810\uc9c4\uc801\uc73c\ub85c \ubcc0\uacbd\ud558\uace0, \uc57d\uac04\uc758 \uc815\ub82c\uc744 \uc218\uc815\ud558\uace0, \uc0ac\uc18c\ud55c \uc7a5\uc560\ubb3c \uc8fc\uc704\ub85c \ud30c\uc774\ud504\ub97c \ub77c\uc6b0\ud305\ud558\ub294 \ub370 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uacb0\ud569 \uc0ac\uc6a9:<\/strong> \uc2dd\ud488 \uac00\uacf5 \uacf5\uc7a5\uacfc \uac19\uc740 \ubcf5\uc7a1\ud55c \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc815\ubc00\ud558\uace0 \ud6a8\uc728\uc801\uc778 \ud30c\uc774\ud504 \uacbd\ub85c\ub97c \ub9cc\ub4e4\uae30 \uc704\ud574 \ub450 \uac00\uc9c0 \uc720\ud615\uc758 \ud53c\ud305\uc744 \ud568\uaed8 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>3\uc778\uce58 SCH20 \uc5d8\ubcf4 \uc628\ub77c\uc778 \uc18c\uc2f1 \ubc0f \uad6c\ub9e4<\/h2>\n<p>3\uc778\uce58 SCH20 \uc5d8\ubcf4\ub97c \uc628\ub77c\uc778\uc73c\ub85c \uad6c\ub9e4\ud558\uba74 \ud544\uc694\ud55c \ubd80\ud488\uc744 \ud3b8\ub9ac\ud558\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc73c\ub85c \uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc218\ub9ce\uc740 \uacf5\uae09\uc5c5\uccb4\uac00 \ub2e4\uc591\ud55c \ud53c\ud305, \uc7ac\ub8cc \ubc0f \ud06c\uae30\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc628\ub77c\uc778 \uc18c\uc2f1 \uc2dc\uc5d0\ub294 \ud604\uba85\ud55c \uc1fc\ud551\uac1d\uc774 \ub418\uc5b4 \ud3c9\ud310\uc774 \uc88b\uc740 \ucd9c\ucc98\uc5d0\uc11c \uad6c\ub9e4\ud558\uace0 \uc788\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uad6c\ub9e4\ud558\uae30 \uc804\uc5d0 \uc81c\ud488 \uc0ac\uc591\uc744 \uaf3c\uaf3c\ud788 \uac80\ud1a0\ud558\uace0 \uacf5\uae09\uc5c5\uccb4\uc758 \uc2e0\ub8b0\uc131\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc778\uc99d, \ud3ec\uc7a5 \ubc0f \ubc30\uc1a1 \uc815\ucc45\uacfc \uac19\uc740 \uc138\ubd80 \uc0ac\ud56d\uc5d0 \uc8fc\uc758\ub97c \uae30\uc6b8\uc774\uba74 \ud504\ub85c\uc81d\ud2b8 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uace0\ud488\uc9c8 \uc81c\ud488\uc744 \ubc1b\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h3>\uad6c\ub9e4 \uc804 \uac80\ud1a0\ud574\uc57c \ud560 \uc8fc\uc694 \uc0ac\uc591<\/h3>\n<p>\uad6c\ub9e4 \uc900\ube44\uac00 \uc644\ub8cc\ub418\uba74 \ubaa8\ub4e0 \uc8fc\uc694 \uc0ac\uc591\uc744 \ub2e4\uc2dc \ud55c \ubc88 \ud655\uc778\ud558\uc5ec \uc62c\ubc14\ub978 \ubd80\ud488\uc744 \uad6c\ub9e4\ud588\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ub2e8\uc21c\ud55c \uc0ac\uc591 \uc2e4\uc218\ub85c \uc778\ud574 \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \ud53c\ud305\uc73c\ub85c \uc778\ud574 \ud504\ub85c\uc81d\ud2b8\uac00 \uc9c0\uc5f0\ub418\uace0 \ucd94\uac00 \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc628\ub77c\uc778 \uacf5\uae09\uc5c5\uccb4\uac00 \uc81c\uacf5\ud55c \uc81c\ud488 \uc138\ubd80 \uc815\ubcf4\ub97c \ud56d\uc0c1 \uac80\ud1a0\ud558\uc138\uc694.<\/p>\n<p>\uba3c\uc800 \uacf5\uce6d \ud30c\uc774\ud504 \ud06c\uae30(NPS), \uc678\uacbd, \ubcbd \ub450\uaed8(\uc2a4\ucf00\uc904) \ub4f1 \uae30\ubcf8 \uce58\uc218\ub97c \ud655\uc778\ud569\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc774\ub4e0 \ud0c4\uc18c\uac15\uc774\ub4e0 \uc18c\uc7ac\uac00 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c\uc9c0 \ud655\uc778\ud558\uc138\uc694. \ub9c8\uc9c0\ub9c9\uc73c\ub85c ANSI, ASME \ub610\ub294 ISO\uc640 \uac19\uc740 \uc5c5\uacc4 \ud45c\uc900\uc744 \uc900\uc218\ud55c\ub2e4\ub294 \uc99d\uac70\ub97c \ucc3e\uc544\ubcf4\uc138\uc694.<\/p>\n<p>\uad6c\ub9e4\ud558\uae30 \uc804\uc5d0 \uac80\ud1a0\ud574\uc57c \ud560 \uc0ac\uc591 \uccb4\ud06c\ub9ac\uc2a4\ud2b8\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uacf5\uce6d \ud30c\uc774\ud504 \ud06c\uae30(NPS):<\/strong> 3\uc778\uce58 \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2a4\ucf00\uc904(\ubcbd \ub450\uaed8):<\/strong> SCH20\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>Material:<\/strong> \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8(\uc608: 304, 316) \ub610\ub294 \ud0c4\uc18c\uac15\uc778\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud45c\uc900 \uc900\uc218:<\/strong> \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 ASME B16.9 \ub610\ub294 ASTM A403\uacfc \uac19\uc740 \uc778\uc99d\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc720\ud615 \ubc0f \uac01\ub3c4:<\/strong> \ubc18\uacbd\uc774 \uae34 \ud314\uafc8\uce58\uc778\uc9c0 \uc9e7\uc740 \ud314\uafc8\uce58\uc778\uc9c0, \uc62c\ubc14\ub978 \uac01\ub3c4(90\ub3c4 \ub610\ub294 45\ub3c4)\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ud3c9\ud310\uc774 \uc88b\uc740 \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud558\uae30 \uc704\ud55c \ud301<\/h3>\n<p>\ud3c9\ud310\uc774 \uc88b\uc740 \uacf5\uae09\uc5c5\uccb4\ub97c \ucc3e\ub294 \uac83\uc740 \uc62c\ubc14\ub978 \ud314\uafc8\uce58\ub97c \uc120\ud0dd\ud558\ub294 \uac83\ub9cc\ud07c\uc774\ub098 \uc911\uc694\ud569\ub2c8\ub2e4. \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uacf5\uae09\uc5c5\uccb4\ub294 \uace0\ud488\uc9c8\uc758 \uc778\uc99d\ub41c \uc81c\ud488\uc744 \uc81c\uacf5\ud558\uace0 \uc774\ub97c \ub4b7\ubc1b\uce68\ud560 \uac83\uc785\ub2c8\ub2e4. \uc628\ub77c\uc778 \uacf5\uae09\uc5c5\uccb4\ub97c \ud3c9\uac00\ud560 \ub54c\ub294 \uc804\ubb38\uc131\uacfc \uc2e0\ub8b0\uc131\uc758 \uc9d5\ud6c4\ub97c \ucc3e\uc544\ubcf4\uc138\uc694.<\/p>\n<p>\uba85\ud655\ud55c \uc81c\ud488 \uc124\uba85\uacfc \uc790\uc138\ud55c \uc0ac\uc591\uc744 \ud655\uc778\ud558\ub294 \uac83\ubd80\ud130 \uc2dc\uc791\ud558\uc138\uc694. \ud3c9\ud310\uc774 \uc88b\uc740 \ud310\ub9e4\uc790\ub294 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9ac\ub294 \ub370 \ud544\uc694\ud55c \ubaa8\ub4e0 \uc815\ubcf4\ub97c \uc81c\uacf5\ud560 \uac83\uc785\ub2c8\ub2e4. \uace0\uac1d \ub9ac\ubdf0, \uba85\ud655\ud55c \uc5f0\ub77d\ucc98 \uc815\ubcf4, \ubc30\uc1a1 \ubc0f \ubc18\ud488\uc5d0 \ub300\ud55c \ud22c\uba85\ud55c \uc815\ucc45\uc744 \ud655\uc778\ud558\uc138\uc694. \uac00\uc7a5 \uc911\uc694\ud55c \uac83\uc740 \ud574\ub2f9 \uc81c\ud488\uc774 \ud544\uc694\ud55c \ud488\uc9c8 \uc778\uc99d\uc744 \ubc1b\uc558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c\uc740 \uc88b\uc740 \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud558\uae30 \uc704\ud55c \uba87 \uac00\uc9c0 \ud301\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc778\uc99d \ud655\uc778:<\/strong> \uacf5\uae09\uc5c5\uccb4\uac00 \uc5c5\uacc4 \ud45c\uc900(ASTM, ASME, ANSI)\uc744 \ucda9\uc871\ud558\ub294 \uc81c\ud488\uc744 \uc81c\uacf5\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc27d\uac8c \uad6c\ud560 \uc218 \uc5c6\ub294 \uacbd\uc6b0 \ubb38\uc11c\ub97c \uc694\uccad\ud558\uc138\uc694.<\/li>\n<li><strong>\uace0\uac1d \ub9ac\ubdf0\ub97c \uc77d\uc5b4\ubcf4\uc138\uc694:<\/strong> \uc81c\ud488 \ud488\uc9c8, \ud3ec\uc7a5 \ubc0f \ubc30\uc1a1 \uc2dc\uac04\uc5d0 \ub300\ud55c \ub2e4\ub978 \uad6c\ub9e4\uc790\uc758 \ud53c\ub4dc\ubc31\uc744 \ucc3e\uc544\ubcf4\uc138\uc694.<\/li>\n<li><strong>\ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc744 \ud3c9\uac00\ud569\ub2c8\ub2e4:<\/strong> \ud3c9\ud310\uc774 \uc88b\uc740 \uacf5\uae09\uc5c5\uccb4\ub294 \uc9c8\ubb38\uc5d0 \uc2e0\uc18d\ud558\uac8c \uc751\ub2f5\ud558\uace0 \uba85\ud655\ud558\uace0 \uc720\uc6a9\ud55c \ub2f5\ubcc0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc815\ucc45 \uac80\ud1a0:<\/strong> \uc8fc\ubb38\ud558\uae30 \uc804\uc5d0 \ubc30\uc1a1, \ud3ec\uc7a5 \ubc0f \ubc18\ud488 \uc815\ucc45\uc744 \uc774\ud574\ud558\uc5ec \uc608\uc0c1\uce58 \ubabb\ud55c \uc77c\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub3c4\ub85d \ud558\uc138\uc694.<\/li>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc694\uc57d\ud558\uba74, \uae34 \ubc18\uacbd\uacfc \uc9e7\uc740 \ubc18\uacbd\uc758 3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc758 \ucc28\uc774\uc810\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ubc30\uad00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ucd5c\uc801\uc758 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uac01 \uc720\ud615\uc740 \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud558\uba70 \uc62c\ubc14\ub978 \uc720\ud615\uc744 \uc120\ud0dd\ud558\uba74 \ud750\ub984 \ud2b9\uc131\uacfc \uc124\uce58 \ud6a8\uc728\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uce58\uc218 \uc0ac\uc591, \uc7ac\ub8cc \uc635\uc158 \ubc0f \uc0ac\uc6a9 \ubaa9\uc801\uacfc \uac19\uc740 \uc694\uc18c\ub97c \uace0\ub824\ud558\uc5ec \ubc30\uad00 \ud504\ub85c\uc81d\ud2b8\uc758 \uc218\uba85\uacfc \uc2e0\ub8b0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uc7ac\ub97c \uc870\ub2ec\ud560 \ub54c\ub294 \uc8fc\uc694 \uc0ac\uc591\uc744 \uac80\ud1a0\ud558\uace0 \ud3c9\ud310\uc774 \uc88b\uc740 \uacf5\uae09\uc5c5\uccb4\ub97c \uc120\ud0dd\ud574\uc57c \ucd5c\uc0c1\uc758 \uacb0\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\ub2e4\ub294 \uc810\uc744 \uc78a\uc9c0 \ub9c8\uc138\uc694. \ucd94\uac00 \uc9c8\ubb38\uc774 \uc788\uac70\ub098 \uc124\uce58\uc5d0 \ub3c4\uc6c0\uc774 \ud544\uc694\ud558\uba74 \uc5b8\uc81c\ub4e0\uc9c0 \uc0c1\ub2f4\uc744 \uc694\uccad\ud558\uc138\uc694!<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8 3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc6b0\ub294 \uace0\uc555\uc5d0 \uc801\ud569\ud569\ub2c8\uae4c?<\/h3>\n<p>\uc544\ub2c8\uc694, 3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc6b0\ub294 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc778\uc9c0 \uc5ec\ubd80\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc800\uc555 \uc6a9\ub3c4\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. SCH20\uc774\ub77c\ub294 \uba85\uce6d\uc740 \ubcbd \ub450\uaed8\uac00 \uc587\ub2e4\ub294 \uac83\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc740 \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uace0\uc555 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 SCH40 \ub610\ub294 SCH80\uacfc \uac19\uc774 \ub354 \ub192\uc740 \uc2a4\ucf00\uc904 \ubc88\ud638\uc758 \uac15\uad00 \ud53c\ud305\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc218\ub3c4\uad00\uacfc \uac00\uc2a4\uad00 \ubaa8\ub450\uc5d0 3\uc778\uce58 SCH20 \uc5d8\ubcf4\uc6b0\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<p>\uc608, \uc0c1\uc218\ub3c4 \ubc0f \uc800\uc555 \uac00\uc2a4 \ud30c\uc774\ud504 \ub77c\uc778 \ubaa8\ub450\uc5d0 3\uc778\uce58 SCH20 \uc5d8\ubcf4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0c1\uc218\ub3c4\uc758 \uacbd\uc6b0 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc774 \uc120\ud638\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778\uc758 \uacbd\uc6b0 \ud0c4\uc18c\uac15\uc774 \uc77c\ubc18\uc801\uc774\uace0 \uacbd\uc81c\uc801\uc778 \uc120\ud0dd\uc785\ub2c8\ub2e4. \ud575\uc2ec\uc740 \uc2dc\uc2a4\ud15c\uc758 \uc791\ub3d9 \uc555\ub825\uc774 SCH20 \uc555\ub825 \ub4f1\uae09 \ub0b4\uc5d0 \uc788\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uad50\uccb4 \ub610\ub294 \uc2e0\uaddc \uc124\uce58\ub97c \uc704\ud574 3\uc778\uce58 SCH20 \uc5d8\ubcf4\ub97c \uce21\uc815\ud558\ub824\uba74 \uc5b4\ub5bb\uac8c \ud574\uc57c \ud558\ub098\uc694?<\/h3>\n<p>3\uc778\uce58 SCH20 \uc5d8\ubcf4\ub97c \uce21\uc815\ud558\ub824\uba74 \uc138 \uac00\uc9c0 \uc8fc\uc694 \uc0ac\uc591\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uba3c\uc800 \uacf5\uce6d \ud30c\uc774\ud504 \ud06c\uae30\uac00 3\uc778\uce58\uc778\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc73c\ub85c \ubcbd \ub450\uaed8\uac00 SCH20 \ud45c\uc900\uc5d0 \ud574\ub2f9\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc911\uc559\uc5d0\uc11c \ub05d\uae4c\uc9c0\uc758 \uac70\ub9ac\ub97c \uce21\uc815\ud558\uc5ec \uae34 \ubc18\uacbd \uc5d8\ubcf4\uc778\uc9c0 \uc9e7\uc740 \ubc18\uacbd \uc5d8\ubcf4\uc778\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ucc28\ud2b8\uc5d0\uc11c \ud30c\uc774\ud504\uc758 \ub0b4\uacbd\uc744 \uc5b4\ub5bb\uac8c \uc54c \uc218 \uc788\ub098\uc694?<\/h2>\n<p>\ucc28\ud2b8\uc5d0\uc11c 3\uc778\uce58 Sch20 \uc5d8\ubcf4\uc758 \ub0b4\uacbd\uc744 \ud655\uc778\ud558\ub824\uba74 \ud574\ub2f9 \uacf5\uce6d \ud30c\uc774\ud504 \ud06c\uae30\ub97c \ucc3e\uc2b5\ub2c8\ub2e4. \ucc28\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc678\uacbd\uacfc \ub0b4\uacbd \ubaa8\ub450\uc5d0 \ub300\ud55c \uce21\uc815\uac12\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. 3\uc778\uce58 Sch20 \uc5d8\ubcf4\uc758 \uacbd\uc6b0 \ub0b4\uacbd\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc57d 3.068\uc778\uce58\uc774\ubbc0\ub85c \ubc30\uad00 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uc801\uc808\ud558\uac8c \ub9de\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ucc28\ud2b8\uc5d0\uc11c \ud30c\uc774\ud504\uc758 \ub0b4\uacbd\uc744 \uc5b4\ub5bb\uac8c \uc54c \uc218 \uc788\ub098\uc694?<\/h2>\n<p>\ucc28\ud2b8\uc5d0\uc11c 3\uc778\uce58 Sch 20 \uc5d8\ubcf4\uc758 \ub0b4\uacbd\uc744 \ud655\uc778\ud558\ub824\uba74 3\uc778\uce58 \ud30c\uc774\ud504\uc758 \ud2b9\uc815 \uc139\uc158\uc744 \ucc3e\uc2b5\ub2c8\ub2e4. \ucc28\ud2b8\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc678\uacbd\uacfc \ubcbd \ub450\uaed8\uac00 \ubaa8\ub450 \uc81c\uacf5\ub418\ubbc0\ub85c \uc678\uacbd\uc5d0\uc11c \ubcbd \ub450\uaed8\uc758 \ub450 \ubc30\ub97c \ube7c\uba74 \ub0b4\uacbd\uc744 \uc815\ud655\ud558\uac8c \uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights A 3 inch SCH20 elbow is a pipe fitting used to change direction in low-pressure piping systems. The main types are the long radius for smoother flow and the short radius for installations in tight spaces. SCH20 elbows are not suitable for high pressure applications, as they are designed for use in low-pressure [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":3697,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[393],"tags":[],"class_list":["post-3699","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\/3699","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\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/comments?post=3699"}],"version-history":[{"count":0,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/posts\/3699\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/media\/3697"}],"wp:attachment":[{"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/media?parent=3699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/categories?post=3699"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hfittings.com\/ko\/wp-json\/wp\/v2\/tags?post=3699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}