{"id":4189,"date":"2026-09-06T00:00:00","date_gmt":"2026-09-06T00:00:00","guid":{"rendered":"https:\/\/microductconnector.com\/?p=4189"},"modified":"2026-10-23T09:42:22","modified_gmt":"2026-10-23T09:42:22","slug":"hdpe-microduct-connectors-installation-7-steps-reliable-airtight-seal","status":"publish","type":"post","link":"https:\/\/microductconnector.com\/ko\/blog\/hdpe-microduct-connectors-installation-7-steps-reliable-airtight-seal\/","title":{"rendered":"HDPE \ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130 \uc124\uce58: \uc548\uc815\uc801\uc774\uace0 \uae30\ubc00\ud55c \uc530\ub9c1\uc744 \uc704\ud55c 7\ub2e8\uacc4"},"content":{"rendered":"<article>\n<p>When a network supervisor in Manchester, UK, asked a crew to reconnect a 12\u00a0mm HDPE microduct before a night fiber-blowing window, the push-fit joint hissed within minutes and the cable stalled 180\u00a0metres downstream. A second connector from the same box performed perfectly after the team measured the duct outside diameter and found the first tube had a thin, ovalized wall. The root cause was selection and preparation\u2014not a \u201cbad\u201d connector.<\/p>\n<p>The short answer is: A dependable <em><strong>HDPE \ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130<\/strong><\/em> joint comes from matching the connector to the <strong>duct OD<\/strong>, making a square cut, seating the tube past the O-ring, and <strong>pressure-testing<\/strong> before blowing fiber. As a practical distinction, IEC 60794-5-1 treats microduct systems as telecom infrastructure, while ISO 1167 is a test method for internal pressure resistance; neither standard excuses a mismatch in dimensions. Record the measured OD, connector batch and test pressure on the handover sheet.<\/p>\n<p>HDPE \ub9c8\uc774\ud06c\ub85c\ub355\ud2b8\ub294 FTTx, \uac00\uc785\uc790\ub9dd \ubc0f \ubc31\ubcf8\ub9dd\uc5d0\uc11c \ube14\ub85c\uc6b4 \ud30c\uc774\ubc84, \uacf5\uae30 \ub610\ub294 \ubbf8\ub798\uc758 \ucf00\uc774\ube14\uc744 \uc218\uc6a9\ud569\ub2c8\ub2e4. <a href=\"https:\/\/microductconnector.com\/blog\/what-is-microduct-connector\/\">\ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130<\/a> \uc778\ubc1c\ub825\uacfc \uacf5\uae30 \uc720\ucd9c\uc5d0 \uc800\ud56d\ud558\uba74\uc11c \ubcf4\uc5b4(\ub0b4\uacbd)\ub97c \uc5f0\uc18d\uc801\uc73c\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc544\ub798\uc758 \ubc29\ubc95\uc740 \ub2e4\uc74c \uc0ac\ud56d\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4. <a href=\"https:\/\/microductconnector.com\/blog\/role-of-microduct-fittings-in-fiber-optic-installations\/\">\ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ud53c\ud305<\/a> \uce90\ube44\ub2db, \ucc54\ubc84 \ubc0f \ub355\ud2b8 \uacbd\ub85c\uc5d0 \uc0ac\uc6a9\ub428.<\/p>\n<h2>\uc124\uce58 \ud488\uc9c8\uc774 \ub124\ud2b8\uc6cc\ud06c \ube44\uc6a9\uc744 \uc81c\uc5b4\ud558\ub294 \uc774\uc720<\/h2>\n<figure class=\"wp-block-image\" style=\"width:50%;max-width:600px;margin:1.5rem auto\"><img decoding=\"async\" alt=\"\ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130 \uc2e4(seal) \uc810\uac80\uc6a9 \ud1b5\uc2e0 \ud578\ub4dc\ud640\" src=\"https:\/\/microductconnector.com\/wp-content\/uploads\/2026\/09\/0906-connectors-inline-1-ai.png\" style=\"width:100%;height:auto;display:block\"\/><\/figure>\n<p>\ucee4\ub125\ud130\ub294 \ub450 \ubc88\uc9f8 \ud604\uc7a5 \ubc29\ubb38, \ucf00\uc774\ube14 \ube14\ub85c\uc789 \uc2ac\ub86f \uc720\uc2e4, \ub610\ub294 \uc624\uc5fc\ub41c \ub355\ud2b8\uc5d0 \ube44\ud574 \ube44\uc6a9\uc774 \uc800\ub834\ud569\ub2c8\ub2e4. \uc791\uc740 \ub204\uc124\uc740 \ucf00\uc774\ube14\uc744 \ubc00\uc5b4\ub0b4\ub294 \ub370 \ud544\uc694\ud55c \uae30\ub958 \uc555\ub825\uc744 \uac10\uc18c\uc2dc\ud0a4\uba70, \ub0b4\uacbd \uc548\ucabd\uc758 \ud131\uc740 \uc800\ud56d\uc744 \uc99d\uac00\uc2dc\ud0a4\uace0 \ucf00\uc774\ube14 \ud53c\ubcf5\uc744 \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\uc2dc\uc801\uc778 \uacc4\uc0b0\uc73c\ub85c, 60\uac1c\uc758 \ub355\ud2b8 \uacbd\ub85c\uc5d0\uc11c \uac01 \uc774\uc74c\uc0c8\ub97c \uac80\uc0ac\ud558\ub294 \ub370 \uac01\uac01 8\ubd84\uc744 \uc18c\uc694\ud558\ub294 \uc791\uc5c5\ud300\uc740 \ucd1d 8\uc2dc\uac04\uc758 \ub178\ub3d9 \uc2dc\uac04\uc744 \uc0ac\uc6a9\ud558\uac8c \ub418\uc9c0\ub9cc, 4\uc2dc\uac04\uc9dc\ub9ac \uace0\uc7a5 \ucd9c\ub3d9 \ud55c \ubc88\uacfc \uad50\ud1b5 \uad00\ub9ac\ub97c \ud53c\ud558\ub294 \uac83\uc740 \ub300\uac1c \ud504\ub85c\uc81d\ud2b8 \uc77c\uc815\uc744 \ubcf4\ud638\ud574 \uc90d\ub2c8\ub2e4. \uc774 \uc0b0\uc220\uc801 \uacc4\uc0b0\uc740 \ubcf4\uc7a5\ub41c \uc808\uac10\uc561\uc774 \uc544\ub2c8\ub77c \uacc4\ud68d \uc608\uc2dc\ub85c \ucde8\uae09\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\uc77c\uacf1 \uac00\uc9c0 \uc124\uce58 \ub2e8\uacc4<\/h2>\n<h3>1. \ub355\ud2b8 \ubc0f \ucee4\ub125\ud130 \uc0ac\uc591 \ud655\uc778<\/h3>\n<p>Read the duct marking and connector drawing together. Confirm nominal OD (for example, 7, 10, 12 or 14\u00a0mm), wall thickness, pressure class, material and whether the joint is a straight, reducer, tee or gas-block design. A straight connector is correct when both ducts share the same OD; choose a reducer only when the manufacturer lists both sizes. Do not infer fit from nominal ID or from a similar-looking pneumatic fitting. For FTTx work, verify that the connector bore and retention design are approved for the blowing pressure and cable diameter in your method statement.<\/p>\n<h3>2. \uc791\uc5c5 \uad6c\uc5ed\uc744 \uac80\uc0ac, \uccad\uc18c \ubc0f \uc815\ub3c8\ud569\ub2c8\ub2e4.<\/h3>\n<p>\uc870\ub9bd\ud560 \ub54c\uae4c\uc9c0 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 \ub355\ud2b8\ub294 \ub9c8\uac1c\ub97c \ub2eb\uc544 \ub450\uc2ed\uc2dc\uc624. \ubcf4\ud480\uc774 \uc5c6\ub294 \ucc9c\uc73c\ub85c \ud29c\ube0c \ub05d\uc744 \ub2e6\uace0 \uc9c4\ud759, \uc824, \uc1f3\uac00\ub8e8\ub97c \uc81c\uac70\ud558\uc2ed\uc2dc\uc624. O\ub9c1, \ucf5c\ub9bf, \ubcf8\uccb4\uc5d0 \uc798\ub9b0 \uc790\uad6d\uc774\ub098 \ubaa8\ub798\uac00 \uc5c6\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ub300\ubd80\ubd84\uc758 \uc6d0\ud130\uce58(\ud478\uc2dc\ud54f) \uc124\uacc4\ub294 \uacf5\uad6c\uac00 \ud544\uc694 \uc5c6\uc73c\uba70, \uc11d\uc720 \uc81c\ud488\uc740 \ud0c4\uc131\uccb4\ub97c \ubd80\ud480\uac8c \ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uacf5\uc778\ub41c \uc724\ud65c\uc81c\ub9cc \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>3. \uc9c1\uac01\uc774\uace0 \uac70\uc2a4\ub7ec\ubbf8\uac00 \uc5c6\ub3c4\ub85d \uc808\ub2e8\ud558\uc138\uc694.<\/h3>\n<p>\uc0ac\uc774\ub4dc \ucee4\ud130\uac00 \uc544\ub2cc \ub0a0\uce74\ub85c\uc6b4 \ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ud130\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc9c1\uac01\uc73c\ub85c \uc808\ub2e8\ud558\uba74 \ud29c\ube0c\uac00 \ub0b4\ubd80 \ud131\uc5d0 \uace0\ub974\uac8c \ub2ff\uc744 \uc218 \uc788\uc9c0\ub9cc, \uacbd\uc0ac\uc9c0\uac8c \uc808\ub2e8\ub418\uac70\ub098 \ucc0c\uadf8\ub7ec\uc9c4 \ub05d\ubd80\ubd84\uc740 \uc624\ub9c1\uc744 \ub9d0\ub824 \uc788\uac8c \ud558\uc5ec \ub204\ucd9c \uacbd\ub85c\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uc6a9 \ub9ac\uba38\ub85c \uac00\ubccd\uac8c \ub514\ubc84\ub9c1\ud55c \ub2e4\uc74c \ubaa8\ub4e0 \uae4e\uc778 \ubd80\uc2a4\ub7ec\uae30\ub97c \uc81c\uac70\ud558\uc2ed\uc2dc\uc624. \ud29c\ube0c\uac00 \ud0c0\uc6d0\ud615\uc73c\ub85c \ubcf4\uc774\uba74 \uce98\ub9ac\ud37c\uc2a4\ub85c \uc808\ub2e8\ub41c \ub05d\ubd80\ubd84\uc744 \uce21\uc815\ud558\uc2ed\uc2dc\uc624. \ud604\uc7a5\uc5d0\uc11c \uc720\uc6a9\ud55c \ud5c8\uc6a9 \uc624\ucc28\ub294 \uc808\ub2e8\uba74\uc744 \uc9c1\uac01\uc5d0\uc11c \uc57d 1\u00b0 \uc774\ub0b4\ub85c \uc720\uc9c0\ud558\uace0 \ub208\uc5d0 \ubcf4\uc774\ub294 \ub2e8\ucc28\uac00 \uc5c6\ub3c4\ub85d \ud558\ub294 \uac83\uc774\uba70, \ucee4\ub125\ud130 \ub3c4\uba74\uc5d0 \ub354 \uc5c4\uaca9\ud55c \uc81c\ud55c\uc774 \uba85\uc2dc\ub41c \uacbd\uc6b0 \uc774\ub97c \ub530\ub974\uc2ed\uc2dc\uc624.<\/p>\n<h3>4. \uc0bd\uc785 \uae4a\uc774\ub97c \ud45c\uc2dc\ud558\uc2dc\uc624<\/h3>\n<p>\ub370\uc774\ud130\uc2dc\ud2b8\uc5d0 \ud45c\uc2dc\ub41c \ud29c\ube0c \ub05d\ub2e8\ubd80\ud130 \ub0b4\ubd80 \uc2a4\ud0d1\uae4c\uc9c0\uc758 \uac70\ub9ac\ub97c \uce21\uc815\ud558\uace0, \uac00\ub294 \ub9c8\ucee4\ub85c \uadf8 \uac70\ub9ac\ub97c \uc6d0\uc8fc\ub97c \ub530\ub77c \ud45c\uc2dc\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc2dc\ub294 \uac04\ub2e8\ud55c \ud488\uc9c8 \uad00\ub9ac\uc6a9\uc785\ub2c8\ub2e4. \uc0bd\uc785 \ud6c4\uc5d0\ub294 \ucf5c\ub81b\uc774\ub098 \ubcf8\uccb4 \uae30\uc900\uba74\uc5d0 \ub531 \ub9de\uc544\ub5a8\uc5b4\uc838\uc57c \ud569\ub2c8\ub2e4. \ud53c\ud305\uc5d0 \ud22c\uba85 \uac80\uc0ac\ucc3d\uc774 \uc788\ub294 \uacbd\uc6b0, \uc774\ub97c \ub450 \ubc88\uc9f8 \ud655\uc778\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ub538\uae4d \uc18c\ub9ac\ub9cc \uc804\uc801\uc73c\ub85c \ubbff\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ubd80\ubd84 \uc0bd\uc785\ub41c \uc0c1\ud0dc\ub294 \uc800\uc555\uc5d0\uc11c \uc7a0\uc2dc \ubc84\ud2f0\ub2e4\uac00 \uad11\uc12c\uc720 \ud3ec\uc124 \uc911\uc5d0 \ube60\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>5. \uc774\uc74c\uc0c8\ub97c \ub07c\uc6cc \ub9de\ucd94\uace0 \uc7a0\uae09\ub2c8\ub2e4.<\/h3>\n<p>\ud29c\ube0c\ub97c \ud53c\ud305 \ucd95\uacfc \uc77c\uce58\uc2dc\ud0a4\uace0 \uae4a\uc774 \ub9c8\ud06c\uac00 \uae30\uc900\uc810\uc5d0 \ub3c4\ub2ec\ud560 \ub54c\uae4c\uc9c0 \ucf5c\ub81b\uacfc \uc624\ub9c1\uc744 \ud1b5\uacfc\ud558\uc5ec \ubc09\ub2c8\ub2e4. \ubc00\uc5b4 \ub123\ub294 \ub3d9\uc548 \ube44\ud2c0\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc190\uc73c\ub85c \uc0b4\uc9dd \ub2f9\uaca8\uc11c \ud1b1\ub2c8\uac00 \ubb3c\ub9ac\ub3c4\ub85d \ud55c \ud6c4, \uc81c\uacf5\ub41c \uc7a0\uae08 \ud074\ub9bd\uc744 \ub07c\uc6c1\ub2c8\ub2e4. \uac00\uc2a4 \ucc28\ub2e8 \ucee4\ub125\ud130\uc758 \uacbd\uc6b0 \uc7a5\ubcbd \ubc29\ud5a5\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\uc870\ub9bd\ub41c \ucee4\ub125\ud130\ub97c \ubcf4\ud638\ud558\uace0 \uc9c0\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/h3>\n<p>\uc870\uc778\ud2b8\uc5d0 \uad7d\ud798 \ud558\uc911\uc774 \uac00\ud574\uc9c0\uc9c0 \uc54a\ub3c4\ub85d \ud558\uc2ed\uc2dc\uc624. \ub355\ud2b8 \uc81c\uc870\uc0ac\uc758 \ucd5c\uc18c \uad7d\ud798 \ubc18\uacbd(\ubcf4\ud1b5 \uc678\uacbd\uc758 \ubc30\uc218\ub85c \ud45c\uc2dc\ub428)\uc744 \uc900\uc218\ud558\uace0 \ucc54\ubc84\uc758 \uc591\ucabd\uc5d0 \uc9e7\uace0 \uc9c1\uc120\uc778 \uc9c0\uc9c0\ubd80\ub97c \ucd94\uac00\ud558\uc2ed\uc2dc\uc624. \ub0a0\uce74\ub85c\uc6b4 \ucf58\ud06c\ub9ac\ud2b8 \ubaa8\uc11c\ub9ac, \ubcf4\uad00 \uc911 \uc9c1\uc0ac\uad11\uc120, \uadf8\ub9ac\uace0 \uce68\uc218\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc9c0 \uc54a\uc740 \uacf3\uc758 \uace0\uc778 \ubb3c\ub85c\ubd80\ud130 \ud53c\ud305\uc744 \ubcf4\ud638\ud558\uc2ed\uc2dc\uc624. \uac00\uacf5\uc120\uc774\ub098 \uc804\uc2e0\uc8fc \uacbd\ub85c\uc758 \uacbd\uc6b0, \uc5f4\ud33d\ucc3d\u00b7\uc218\ucd95\uc5d0 \ub530\ub978 \uc6c0\uc9c1\uc784\uc774 \ucf5c\ub9bf\uc73c\ub85c \uc804\ub2ec\ub418\uc9c0 \uc54a\ub3c4\ub85d \ub355\ud2b8\ub97c \ub2e8\ub2e8\ud788 \uace0\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>7. \uc555\ub825 \uc2dc\ud5d8, \ub204\ucd9c \uc2dc\ud5d8 \ubc0f \ubb38\uc11c\ud654<\/h3>\n<p>\uc2dc\ud5d8 \uc9c0\uc810\uc5d0 \uad50\uc815\ub41c \uac8c\uc774\uc9c0\ub97c \uc7a5\ucc29\ud558\uace0 \uae68\ub057\ud558\uace0 \uac74\uc870\ud55c \uacf5\uae30\ub97c \uc8fc\uc785\ud558\uc5ec \uc124\uacc4 \uc555\ub825\uae4c\uc9c0 \uac00\uc555\ud569\ub2c8\ub2e4. \uc9c0\uc815\ub41c \uc720\uc9c0 \uc2dc\uac04 \ub3d9\uc548 \uc548\uc815\uc2dc\ud0a8 \ud6c4, \uc2dc\uc791 \ubc0f \uc885\ub8cc \uc555\ub825, \uc8fc\ubcc0 \uc628\ub3c4, \uadf8\ub9ac\uace0 \uad6c\uac04 \uae38\uc774\ub97c \uae30\ub85d\ud569\ub2c8\ub2e4. \uc774\uc74c\uc0c8 \ubd80\uc704\uc5d0 \ube44\ub217\ubb3c \uac80\uc0ac\ub97c \uc2e4\uc2dc\ud558\uba74 \uae30\ud3ec\ub97c \ucc3e\uc744 \uc218\ub294 \uc788\uc73c\ub098, \uc774\ub97c \uc124\uacc4 \uc555\ub825 \uc2dc\ud5d8\uc744 \ub300\uccb4\ud560 \uc218\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \uc2dc\ubc29\uc11c\uc5d0\uc11c \uc608\ube44 \uc2dc\ub8cc\uc5d0 \ub300\ud55c \uc218\uc555 \uc2dc\ud5d8\uc744 \uc694\uad6c\ud558\ub294 \uacbd\uc6b0, ISO 1167\uc5d0 \uaddc\uc815\ub41c \ub0b4\uc218\uc555 \uc2dc\ud5d8 \ubc29\ubc95\uc744 \ub530\ub974\uace0, \uc124\uce58\ub41c \uacf5\uae30 \uc2dc\ud5d8\uc758 \uacbd\uc6b0 \ub124\ud2b8\uc6cc\ud06c \uc18c\uc720\uc790\uac00 \uc2b9\uc778\ud55c \ud5c8\uc6a9 \ud55c\uacc4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc548\uc804\ud558\uac8c \uc555\ub825\uc744 \ub0ae\ucd94\uace0, \ud574\ub2f9 \uad6c\uac04\uc744 \ub9c8\uac1c\ub85c \ub2eb\uc740 \ub4a4, \uc2dc\ud5d8 \uacb0\uacfc\uac00 \ud1b5\uacfc\ub41c \uacbd\uc6b0\uc5d0\ub9cc \uad11\uc12c\uc720 \ud3ec\uc124 \uc791\uc5c5\uc744 \uc704\ud574 \uc778\uacc4\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc9c1\uad00, \ub9ac\ub4c0\uc11c \ubc0f \uac00\uc2a4 \ube14\ub85d \uc120\ud0dd<\/h2>\n<p>\uc120\ud0dd\uc740 \ubc29\uc9c0\ud558\uace0\uc790 \ud558\ub294 \uace0\uc7a5 \ubaa8\ub4dc\ub97c \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4. \uc9c1\uc9c4 <em>HDPE \ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \uc9c1\uc120 \ucee4\ub125\ud130<\/em> \uc77c\uc815\ud55c \ub0b4\uacbd\uc744 \uc720\uc9c0\ud558\uba70 \ub3d9\uc77c \ud06c\uae30\uc758 \ub355\ud2b8\uc5d0\uc11c \uac00\uc7a5 \ub9ac\uc2a4\ud06c\uac00 \ub0ae\uc740 \uc635\uc158\uc785\ub2c8\ub2e4. \ub9ac\ub4c0\uc11c\ub294 \ud06c\uae30 \uac04\uc758 \uacc4\ud68d\ub41c \uc804\ud658 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uc9c0\ub9cc, \ub2e8\ucc28\ub294 \ud53c\ud305\uc758 \uc124\uacc4\ub41c \ud14c\uc774\ud37c\ub97c \ud5a5\ud574\uc57c \ud569\ub2c8\ub2e4. \uad00\ub828 \uc5c6\ub294 \ub450 \ud06c\uae30\ub97c \uc784\uc758\ub85c \ub9de\ucd94\uba74 \ube14\ub85c\uc789 \ud5e4\ub4dc\uac00 \uac78\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc2a4 \ucc28\ub2e8 \ucee4\ub125\ud130\ub294 \uac74\ubb3c \uc785\uad6c \ub610\ub294 \ucc54\ubc84 \uacbd\uacc4\uc5d0\uc11c \uacf5\uae30\uc640 \ubb3c\uc758 \ucc28\ub2e8\ub9c9\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4. \ud45c\ub294 \ud2b9\uc815 \ube0c\ub79c\ub4dc\ub97c \uac00\uc815\ud558\uc9c0 \uc54a\uace0 \uc635\uc158\ub4e4\uc744 \ube44\uad50\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\ucee4\ub125\ud130 \uc720\ud615<\/th>\n<th>\ucd5c\uc0c1\uc758 \ud65c\uc6a9<\/th>\n<th>\uc131\ub2a5 \uc911\uc2ec<\/th>\n<th>\uc124\uce58 \ubc0f \uc720\uc9c0\ubcf4\uc218<\/th>\n<th>TCO \uc131\ud5a5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc9c1\uc120\ud615 \ud478\uc2dc\ud54f<\/td>\n<td>\ub3d9\uc77c \uc678\uacbd HDPE \uad00\ub85c \ubcf4\uc218 \ubc0f \uc5f0\uc7a5<\/td>\n<td>\uc5f0\uc18d \ubcf4\uc5b4, \uc778\ucd9c \uc720\uc9c0\ub825, \uc5d0\uc5b4 \uc2e4<\/td>\n<td>\uacf5\uad6c \ubd88\ud544\uc694; \uc7ac\uc9c4\uc785 \uc2dc\ub9c8\ub2e4 O\ub9c1 \uac80\uc0ac<\/td>\n<td>\ucd5c\uc800 \ub2e8\uc704 \ube44\uc6a9; \ucd5c\ub2e8 \ud604\uc7a5 \uc2dc\uac04<\/td>\n<\/tr>\n<tr>\n<td>\ub9ac\ub4c0\uc11c<\/td>\n<td>\uae30\ub85d\ub41c OD \uc804\ud658<\/td>\n<td>\uad00\ub9ac\ub41c \ubcf4\uc5b4 \uc2a4\ud15d \ubc0f \uade0\ud615 \uc7a1\ud78c \uc720\uc9c0\ub825<\/td>\n<td>2\ub2e8\uacc4 \ud06c\uae30 \ud655\uc778 \ud544\uc694; \uc5ec\ubd84 \uc530 \uc720\uc6a9\ud568<\/td>\n<td>\ubcf4\ud1b5 \uc218\uc900; \uc804\uccb4 \ub355\ud2b8 \ub77c\uc778 \uad50\uccb4\ub97c \ud53c\ud568<\/td>\n<\/tr>\n<tr>\n<td>\uac00\uc2a4 \ube14\ub85d<\/td>\n<td>\uac74\ubb3c \ucd9c\uc785\uad6c, \ucc54\ubc84 \ub610\ub294 \uad6c\uc5ed \uaca9\ub9ac<\/td>\n<td>\uacf5\uae30\/\uc218\ubd84 \ucc28\ub2e8 \ubc0f \uc555\ub825 \uc548\uc815\uc131<\/td>\n<td>\ub354 \ub9ce\uc740 \ubd80\ud488; \uc870\ub9bd \ud6c4 \ud14c\uc2a4\ud2b8 \uc7a5\ubcbd<\/td>\n<td>\ub2e8\uac00 \uc0c1\uc2b9; \ubc18\ubcf5\ub418\ub294 \ub204\uc218\ub97c \uc608\ubc29\ud560 \uc218 \uc788\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\uae30\uacc4\uc2dd \uc2a4\ud06c\ub958\/\uc555\ucd95<\/td>\n<td>\uc9c0\uc815\ub41c \uacbd\uc6b0 \uace0\uc131\ub2a5 \ub610\ub294 \ub808\uac70\uc2dc \uc2dc\uc2a4\ud15c<\/td>\n<td>\ud1a0\ud06c \uc81c\uc5b4 \uc555\ubc15<\/td>\n<td>\ud1a0\ud06c \uc870\uc784\uacfc \uc8fc\uae30\uc801\uc778 \uc810\uac80\uc774 \ud544\uc694\ud569\ub2c8\ub2e4<\/td>\n<td>\ub354 \ub9ce\uc740 \ub178\ub3d9\ub825; \ud2b9\uc218\ud55c \uc81c\uc57d \uc870\uac74\uc5d0 \uc720\uc6a9\ud568<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130 \uc0ac\uc774\uc988 \uac00\uc774\ub4dc<\/h2>\n<p>\uacf5\uce6d \ud06c\uae30\ub294 \uc9c0\uc5ed\uc5d0 \ub530\ub77c \ub2e4\ub974\ubbc0\ub85c \uc870\ub2ec \uc2dc \uc2e4\uc81c \uce21\uc815\ub41c \uc678\uacbd(OD)\uacfc \uacf5\ucc28\ub97c \uba85\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c \uc548\ub0b4\uc11c\ub294 \uc77c\ubc18\uc801\uc778 \ud1b5\uc2e0\uc6a9 \ub355\ud2b8\ub97c \uc704\ud55c \uc2dc\uc791\uc810\uc77c \ubfd0\uc774\ubbc0\ub85c, \uc8fc\ubb38 \uc804\uc5d0 \uc81c\uc870\uc5c5\uccb4\uc758 \uacb0\ud569 \ud5c8\uc6a9 \ubc94\uc704\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uce21\uc815\ub41c \ub355\ud2b8 \uc678\uacbd (mm)<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \ucee4\ub125\ud130 \ucf5c\uc544\uc6c3<\/th>\n<th>\uacf5\ud1b5 \uc9c0\uc6d0\uc11c<\/th>\n<th>\ucd9c\uc2dc \uc804 \ud655\uc778 \uc0ac\ud56d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>7\u20138<\/td>\n<td>7\u00a0mm straight<\/td>\n<td>\ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ubc0f \ucef4\ud329\ud2b8 FTTx \ubc88\ub4e4 \ud3ec\uc124<\/td>\n<td>\ucf5c\ub81b \uadf8\ub9bd, \ucf00\uc774\ube14 \ud1b5\uacfc, \ud728 \ubc18\uacbd<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>10\u00a0mm straight or reducer<\/td>\n<td>\uc778\uc785 \ubc30\uc120 \ubc0f \ub2e4\uc911 \ub355\ud2b8 \ubd84\uae30<\/td>\n<td>\uc678\uacbd \uacf5\uc778 \uc624\ucc28, \uc624\ub9c1 \uaddc\uaca9, \uc2dc\ud5d8 \uc555\ub825<\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>12\u00a0mm straight<\/td>\n<td>\ud45c\uc900 \ube14\ub85c\uc6b4 \ud30c\uc774\ubc84 \uc561\uc138\uc2a4 \ub8e8\ud2b8<\/td>\n<td>\uc0bd\uc785 \ud45c\uc2dc \ubc0f \ubcf4\uc5b4 \uc815\ub82c<\/td>\n<\/tr>\n<tr>\n<td>14\u201316<\/td>\n<td>14\/16\u00a0mm transition<\/td>\n<td>\ubc31\ubcf8 \ub610\ub294 \ubcf4\ud638\ub41c \ucea0\ud37c\uc2a4 \ub355\ud305<\/td>\n<td>\uc804\uc774 \ub3c4\uba74, \uc9c0\uc9c0 \ubc0f \uc778\ubc1c \uc2dc\ud5d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud45c\uc900, \uc2dc\ud5d8 \ubc0f \uc0c1\uc5c5\uc801 \uc801\ud569\uc131<\/h2>\n<p>\uc7a5\uc2dd\uc6a9 \ubc30\uc9c0\uac00 \uc544\ub2cc \ud45c\uc900\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc99d\uac70\ub97c \uc815\uc758\ud558\uc2ed\uc2dc\uc624. IEC 60794-5-1\uc740 \uc625\uc678 \uad00\ub85c\uc6a9 \uad11\uc12c\uc720 \ucf00\uc774\ube14 \uace0\ub824 \uc0ac\ud56d\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. ISO 1167\uc740 \uc5f4\uac00\uc18c\uc131 \ud50c\ub77c\uc2a4\ud2f1\uc758 \uc815\uc218\uc555 \ud14c\uc2a4\ud2b8\ub97c \uc124\uba85\ud558\uba70, \uc774\ub294 \uc124\uce58\ub41c \uc870\uc778\ud2b8\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uc778\uc99d\uc774\ub77c\uae30\ubcf4\ub2e4\ub294 \uc81c\ud488 \uc801\uaca9\uc131 \ud3c9\uac00\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4. ASTM D3350\uc740 \ud3f4\ub9ac\uc5d0\ud2f8\ub80c \ucef4\ud30c\uc6b4\ub4dc\ub97c \ubd84\ub958\ud558\ub294 \ubc18\uba74, ASTM F2164\ub294 \uc801\uc6a9 \ubc94\uc704\uac00 \ubd80\ud569\ud560 \ub54c \ud50c\ub77c\uc2a4\ud2f1 \uc555\ub825 \ubc30\uad00\uc5d0 \ub300\ud55c \ud604\uc7a5 \ub204\ucd9c \ud14c\uc2a4\ud2b8 \uc808\ucc28\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc2dc\ud5d8 \ubc29\ubc95, \uc555\ub825, \uc720\uc9c0 \uc2dc\uac04 \ubc0f \ud569\uaca9 \uae30\uc900\uc744 \uae30\ub85d\ud558\uc2ed\uc2dc\uc624. \u201cIP68\u201d, \u201c\uae30\ubc00(gas-tight)\u201d \ub610\ub294 \u201c\ub0b4\uc790\uc678\uc120(UV-proof)\u201d\uacfc \uac19\uc740 \uc8fc\uc7a5\uc740 \uba85\uc2dc\ub41c \uc2dc\ud5d8 \ubc94\uc704\ub97c \uc694\uad6c\ud558\uba70, \ub4b7\ubc1b\uce68\ub418\uc9c0 \uc54a\ub294 \uc8fc\uc7a5\uc740 \uc81c\ucd9c\uc11c \ubc18\ub824 \ubc0f \uc7ac\uc791\uc5c5\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc870\ub2ec \uccb4\ud06c\ub9ac\uc2a4\ud2b8 \ubc0f \uacf5\uae09\uc5c5\uccb4 \ub300\ud654<\/h2>\n<ol>\n<li>\uacf5\uce6d \uce58\uc218\ubfd0\ub9cc \uc544\ub2c8\ub77c, \uce21\uc815\ub41c \uc678\uacbd(OD), \ub450\uaed8, \uc555\ub825 \ubc0f \uc628\ub3c4 \ubc94\uc704\ub97c \ubcf4\ub0b4\uc8fc\uc138\uc694.<\/li>\n<li>\uc0bd\uc785 \uae4a\uc774, \ubcf4\uc5b4 \uc9c1\uacbd, \uc624\ub9c1 \uc7ac\uc9c8, UV \ubc30\ud569 \ubc0f \uc2b9\uc778\ub41c \uc724\ud65c\uc720\ub97c \uc694\uccad\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\ubc30\uce58 \ucd94\uc801\uc131\uacfc \uc0d8\ud50c \uc555\ub825\/\ub204\ucd9c \ubcf4\uace0\uc11c\ub97c \uc694\uccad\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc608\ube44 \uc624\ub9c1\uacfc \ucea1\uc744 \uacc4\ud68d\ud558\uace0, \ubd84\ud574 \ud6c4 \uc7ac\uc0ac\uc6a9 \uc5ec\ubd80\ub97c \uc815\uc758\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ol>\n<p>\ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130\ub294 \uad6c\uc131 \uac00\ub2a5\uc131\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4 <a href=\"https:\/\/microductconnector.com\/blog\/advantages-of-choosing-the-best-microduct-fittings\/\">\ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ud53c\ud305<\/a>, \ud504\ub85c\uc81d\ud2b8\uc5d0 \ud2b9\uc218\ud55c \uc678\uacbd(OD), \uc790\uc678\uc120(UV) \ub610\ub294 \uac00\uc2a4 \ube14\ub85d \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\ub294 \uacbd\uc6b0 \ub3c4\uba74 \ubc0f \uc18c\uc2f1 \ubb38\uc11c\ub97c \uc694\uccad\ud558\uc2ed\uc2dc\uc624. \uc77c\ubc18\uc801\uc778 \uc778\uc99d\uc11c\ub97c \uc218\uc6a9\ud558\uae30\ubcf4\ub2e4\ub294 \uadc0\ud558\uc758 \uc0ac\uc591\uc5d0 \uc77c\uce58\ud558\ub294 \ud14c\uc2a4\ud2b8 \uc99d\uac70\ub97c \uc694\uad6c\ud558\uc2ed\uc2dc\uc624.<\/p>\n<figure class=\"wp-block-image\" style=\"width:50%;max-width:600px;margin:1.5rem auto\"><img decoding=\"async\" alt=\"\uacf5\uae30 \ubd88\uc5b4\ub123\uae30(\uc5d0\uc5b4\ube14\ub85c\uc6b4) \uad11\uc12c\uc720 \uc124\uce58\ub97c \uc704\ud55c \uc555\ucd95\uae30 \uce21 \uc900\ube44 \uc791\uc5c5\" src=\"https:\/\/microductconnector.com\/wp-content\/uploads\/2026\/09\/0906-connectors-inline-2-ai.png\" style=\"width:100%;height:auto;display:block\"\/><\/figure>\n<h2>What should an installer record before the first blow?<\/h2>\n<p>A current buyer question is how to prove that a failed joint was installed correctly. Record the measured duct OD at two axes, the connector code and batch, the cut condition, insertion mark, seal inspection, test medium, test result and the joint location. That record separates a dimensional mismatch from a later route problem and gives the next crew a usable starting point.<\/p>\n<p>\uadf8 <a href=\"https:\/\/microductconnector.com\/microduct-connectors\/\">microduct connector range<\/a> can be reviewed with the <a href=\"https:\/\/microductconnector.com\/hdpe-microducts\/\">HDPE microduct options<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/microductconnector.com\/blowing-machines\/\">fiber-blowing equipment range<\/a>. The combination keeps the connector, duct and installation method in one procurement record.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>HDPE \ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130\ub294 \ub355\ud2b8\uac00 \ubd84\ub9ac\ub41c \ud6c4\uc5d0\ub3c4 \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<p>\uc81c\uc870\uc5c5\uccb4\uac00 \ud5c8\uc6a9\ud558\uace0 \uc624\ub9c1, \ucf5c\ub81b \uc774\ube68, \ubcf8\uccb4\uac00 \uac80\uc0ac\ub97c \ud1b5\uacfc\ud55c \uacbd\uc6b0\uc5d0\ub9cc \ud478\uc2dc\ud54f \ucee4\ub125\ud130\ub97c \uc7ac\uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ud760\uc9d1\uc774 \ub098\uac70\ub098 \ucc0c\uadf8\ub7ec\uc9c0\uac70\ub098 \uc624\uc5fc\ub41c \uc530\uc740 \uad50\uccb4\ud55c \ud6c4 \uc555\ub825 \ud14c\uc2a4\ud2b8\ub97c \ub2e4\uc2dc \uc218\ud589\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\uc57c\uc678\uc6a9 HDPE \ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 \uc5b4\ub5a4 \uc18c\uc7ac\uc640 \uc790\uc678\uc120(UV) \ucc28\ub2e8 \ub4f1\uae09\uc774 \uac00\uc7a5 \uc801\ud569\ud55c\uac00\uc694?<\/h3>\n<p>\ud604\uc7a5 \uc628\ub3c4\uc640 \ud654\ud559 \ubb3c\uc9c8\uc5d0 \uc801\ud569\ud55c \ubcf8\uccb4 \uc7ac\uc9c8\uacfc \uc5d8\ub77c\uc2a4\ud1a0\uba38\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \u201c\uc790\uc678\uc120 \ucc28\ub2e8(UV-resistant)\u201d\uc740 \ubcf4\ud3b8\uc801\uc778 \ub4f1\uae09\uc774 \uc544\ub2c8\ubbc0\ub85c, \ud14c\uc2a4\ud2b8 \uae30\uac04\uacfc \ud45c\uc900\uc744 \uc694\uccad\ud558\uc2ed\uc2dc\uc624. \uac00\uacf5\uc124\ube44(\uacf5\uc911) \uad6c\uac04\uc758 \uacbd\uc6b0, \ub0b4\ud6c4\uc131\uacfc \uc5f4 \ubcc0\uc704\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>HDPE \ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130\uac00 \uad11\ucf00\uc774\ube14 \ud3ec\uc124 \uc911 \ub610\ub294 \ud3ec\uc124 \ud6c4\uc5d0 \ub204\uc218\uac00 \ubc1c\uc0dd\ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uc77c\ubc18\uc801\uc778 \uc6d0\uc778\uc73c\ub85c\ub294 \uc798\ubabb\ub41c \uc678\uacbd(OD), \uae30\uc6b8\uc5b4\uc9c4 \uc808\ub2e8, \ubd88\uc644\uc804\ud55c \uc0bd\uc785, \ub9d0\ub9b0 \uc624\ub9c1(O-ring) \ub610\ub294 \ud728 \ud558\uc911\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc555\ub825\uc744 \ub0ae\ucd94\uace0, \ub2e4\uc2dc \uc790\ub974\uace0, \uc530\uc744 \uac80\uc0ac\ud55c \ud6c4 \ub2e4\uc2dc \ud14c\uc2a4\ud2b8\ud558\uc2ed\uc2dc\uc624. \ubc18\ubcf5\ub418\ub294 \ubc30\uce58 \ub204\ucd9c\uc740 \uacf5\uae09\uc5c5\uccb4 \uac80\ud1a0\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>HDPE \ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130\ub97c \uc62c\ubc14\ub974\uac8c \uc7a5\ucc29\ud558\ub824\uba74 \ub3c4\uad6c\uc640 \uc724\ud65c\uc81c\uac00 \ud544\uc694\ud569\ub2c8\uae4c?<\/h3>\n<p>\ub300\ubd80\ubd84\uc758 \ud478\uc2dc\ud54f \uc124\uacc4\ub294 \uc798 \ub4dc\ub294 \ucee4\ud130, \uae4a\uc774 \ub9c8\ucee4, \uae68\ub057\ud55c \ud5dd\uac8a\ub9cc \uc788\uc73c\uba74 \ub418\uba70 \ub80c\uce58\ub294 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\uc11c \ud638\ud658 \uc81c\ud488\uc744 \uba85\uc2dc\ud55c \uacbd\uc6b0\uc5d0\ub9cc \uc724\ud65c\uc81c\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc724\ud65c\uc81c\uac00 \uacfc\ub3c4\ud558\uba74 \ubaa8\ub798\ub098 \uba3c\uc9c0\uac00 \ucf5c\ub9bf \ub0b4\ubd80\ub85c \uc720\uc785\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>HDPE \ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130\ub294 \ubcbd \ub450\uaed8\uac00 \ub2e4\ub978 \ub355\ud2b8\ub97c \uc5b4\ub5bb\uac8c \uc5f0\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p>\uc2e4\uc81c \uc678\uacbd(OD)\uacfc \ubcbd \ub450\uaed8 \uad6c\uc870\ub97c \ubaa8\ub450 \uc218\uc6a9\ud560 \uc218 \uc788\ub294 \ub9ac\ub4c0\uc11c \ub610\ub294 \ud2b8\ub79c\uc9c0\uc158 \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ub3d9\uc77c \uc678\uacbd\uc758 \uc9c1\uc120 \ucee4\ub125\ud130\ub294 \ubcbd \ub450\uaed8 \ubcc0\ud654\ub85c \uc778\ud574 \ub0b4\uacbd\uc774\ub098 \uac15\uc131\uc774 \ub2ec\ub77c\uc9c8 \uacbd\uc6b0 \uc790\ub3d9\uc73c\ub85c \uc801\ud569\ud574\uc9c0\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ub3c4\uba74\uc744 \ud655\uc778\ud55c \ud6c4 \ub300\ud45c \uc870\ub9bd\ud488\uc744 \ud14c\uc2a4\ud2b8\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>HDPE \ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130\ub294 \uc5b4\ub5a4 \uc628\ub3c4 \ubc94\uc704\ub97c \uacac\ub38c\uc57c \ud569\ub2c8\uae4c?<\/h3>\n<p>Specify minimum installation and maximum operating temperatures separately; HDPE and elastomer limits can differ. Many telecom projects use around \u221240\u00a0\u00b0C to +60\u00a0\u00b0C, but that is not a product guarantee. Obtain the supplier\u2019s tested range and account for solar heating.<\/p>\n<h3>Does EN 50411-2-8 set one pressure and hold time for every HDPE connector?<\/h3>\n<p>No. It is a product-specification reference for covered microduct connectors. The selected supplier instruction and the network acceptance plan define the applicable pressure, duration, medium and retest method.<\/p>\n<h3>What is the fastest way to distinguish a bad connector from a bad duct preparation?<\/h3>\n<p>Isolate the section, measure both duct ODs, inspect the cut and seal land, verify insertion to the stop, then repeat the approved leak test. Changing compressor settings before those checks can hide the original cause.<\/p>\n<h2>\ucc38\uace0\ubb38\ud5cc<\/h2>\n<ol>\n<li><a href=\"https:\/\/www.itu.int\/epublications\/publication\/itu-t-l-156-2018-03-air-assisted-installation-of-optical-fibre-cables\" rel=\"nofollow noopener\" target=\"_blank\">ITU-T L.156: Air-assisted installation of optical fibre cables<\/a>Official ITU publication page; installation-method scope checked 2026-10-09.<\/li>\n<li>IEC Webstore: IEC 60794-5 microduct systemsOfficial IEC search page; verify the applicable edition for the cable system.<\/li>\n<li><a href=\"https:\/\/www.astm.org\/d3350-24.html\" rel=\"nofollow noopener\" target=\"_blank\">ASTM D3350: Polyethylene plastics pipe and fittings materials<\/a>Official ASTM page; PE material classification reference.<\/li>\n<\/ol>\n<p>Reliable seals are designed, not hoped for: measure the duct, seat the O-ring, test the joint, and document the result before the blower starts. When you are choosing a <a href=\"https:\/\/microductconnector.com\/microduct-connectors\/\">\ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130<\/a> FTTx \ub610\ub294 \ud1b5\uc2e0 \ud504\ub85c\uc81d\ud2b8\uc758 \uacbd\uc6b0, \uc77c\uce58\ud558\ub294 \ucd94\ucc9c\uc744 \uc704\ud574 \ub355\ud2b8 \uc77c\uc815 \ubc0f \uac80\uc218 \uae30\uc900\uacfc \ud568\uaed8 Microduct Connector\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>7\uac00\uc9c0 \ud604\uc7a5 \uc801\uc6a9 \uac00\ub2a5 \ub2e8\uacc4\ub97c \ud1b5\ud574 HDPE \ub9c8\uc774\ud06c\ub85c\ub355\ud2b8 \ucee4\ub125\ud130\ub97c \uc124\uce58\ud558\uc138\uc694. \uc0ac\uc774\uc988 \uc120\uc815, \uc624\ub9c1 \uad00\ub9ac, \ubb34\ub3c4\uad6c \ud478\uc2dc\ud54f \uae30\uc220, \ud14c\uc2a4\ud2b8 \ubc0f FTTx \ud638\ud658\uc131\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"author":2,"featured_media":5264,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-4189","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-insights"],"_links":{"self":[{"href":"https:\/\/microductconnector.com\/ko\/wp-json\/wp\/v2\/posts\/4189","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/microductconnector.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microductconnector.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microductconnector.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/microductconnector.com\/ko\/wp-json\/wp\/v2\/comments?post=4189"}],"version-history":[{"count":4,"href":"https:\/\/microductconnector.com\/ko\/wp-json\/wp\/v2\/posts\/4189\/revisions"}],"predecessor-version":[{"id":5219,"href":"https:\/\/microductconnector.com\/ko\/wp-json\/wp\/v2\/posts\/4189\/revisions\/5219"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microductconnector.com\/ko\/wp-json\/wp\/v2\/media\/5264"}],"wp:attachment":[{"href":"https:\/\/microductconnector.com\/ko\/wp-json\/wp\/v2\/media?parent=4189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microductconnector.com\/ko\/wp-json\/wp\/v2\/categories?post=4189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microductconnector.com\/ko\/wp-json\/wp\/v2\/tags?post=4189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}