{"id":989,"date":"2025-12-12T00:33:19","date_gmt":"2025-12-12T00:33:19","guid":{"rendered":"https:\/\/www.materialstests.com\/?p=989"},"modified":"2025-12-12T00:36:41","modified_gmt":"2025-12-12T00:36:41","slug":"what-is-the-pressure-decay-leak-testing-method","status":"publish","type":"post","link":"https:\/\/www.materialstests.com\/ko\/resources\/what-is-the-pressure-decay-leak-testing-method.html","title":{"rendered":"\uc555\ub825 \uac10\uc1e0 \ub204\ucd9c \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\uc555\ub825 \uac10\uc1e0 \ub204\uc124 \uc2dc\ud5d8 \uac1c\uc694<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc555\ub825 \uac10\uc1e0 \ub204\ucd9c \uac80\uc0ac\ub294 \uc81c\uc870 \uc0dd\uc0b0 \ub77c\uc778\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \ud5ec\ub968 \uac80\uc0ac\uc5d0 \ube44\ud574 \uac04\ub2e8\ud558\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uba70 \uc790\ub3d9\ud654\ud558\uae30 \uc26c\uc6cc \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc120\ud638\ub418\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc555\ub825 \uac10\uc1e0 \ub204\ucd9c \uc2dc\ud5d8\uc740 \uc5b4\ub5bb\uac8c \uc774\ub8e8\uc5b4\uc9c0\ub098\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc555\ub825 \uac15\ud558 \ubc29\uc2dd\uc740 \uc2dc\ud5d8 \ub300\uc0c1 \ubd80\ud488\uc5d0 \uac00\uc555\ub41c \uacf5\uae30\ub97c \uc8fc\uc785\ud558\ub294 \uac83\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ubaa9\ud45c \uc555\ub825\uc5d0 \ub3c4\ub2ec\ud558\uba74, \ud574\ub2f9 \ubd80\ud488\uc744 \uacf5\uae30 \uacf5\uae09\uc6d0\uc5d0\uc11c \ucc28\ub2e8\ud558\uace0 \uc555\ub825\uc774 \uc548\uc815\ud654\ub418\ub3c4\ub85d \ub461\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc13c\uc11c\uac00 \uc124\uc815\ub41c \uc2dc\uac04 \ub3d9\uc548 \ubc1c\uc0dd\ud558\ub294 \uc555\ub825 \uac15\ud558\ub97c \uce21\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \uc6d0\uce59:<\/strong>&nbsp;\uc555\ub825\uc774 \ub5a8\uc5b4\uc9c0\uba74 \ub204\ucd9c\uc774 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4. \uc555\ub825 \uac15\ud558 \uc18d\ub3c4\uc5d0 \ub530\ub77c \ub204\ucd9c\uc758 \uc2ec\uac01\ub3c4\uac00 \uacb0\uc815\ub429\ub2c8\ub2e4. \uc555\ub825\uc5d0 \ubcc0\ud654\uac00 \uc5c6\ub2e4\uba74 \ud574\ub2f9 \ubd80\ud488\uc740 \ub204\ucd9c\uc774 \uc5c6\ub294 \uac83\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"525\" height=\"424\" src=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/What-Is-The-Pressure-Decay-Leak-Testing-Method.png\" alt=\"\uc555\ub825 \uac10\uc1e0 \ub204\ucd9c \uc2dc\ud5d8\ubc95\uc774\ub780 \ubb34\uc5c7\uc778\uac00\" class=\"wp-image-996\" srcset=\"https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/What-Is-The-Pressure-Decay-Leak-Testing-Method.png 525w, https:\/\/www.materialstests.com\/wp-content\/uploads\/2025\/12\/What-Is-The-Pressure-Decay-Leak-Testing-Method-300x242.png 300w\" sizes=\"(max-width: 525px) 100vw, 525px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\uc555\ub825 \uac10\uc1e0 \uc2dc\ud5d8\uc758 \uc7a5\uc810<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub192\uc740 \uc815\ud655\ub3c4:<\/strong>&nbsp;\uc544\uc8fc \ubbf8\uc138\ud55c \ub204\ucd9c\ub3c4 \uac10\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ube44\uc6a9 \ud6a8\uc728\uc801:<\/strong>&nbsp;\ud5ec\ub968\uacfc \uac19\uc740 \uace0\uac00\uc758 \uac00\uc2a4 \ub300\uc2e0 \uacf5\uae30\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub2e4\uc6a9\ub3c4:<\/strong>&nbsp;\uc591\uc555 \ubc0f \uc74c\uc555 \uc2dc\ud5d8 \ubaa8\ub450\uc5d0 \uc801\uc6a9 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uad11\ubc94\uc704\ud55c \uc0b0\uc5c5 \ubd84\uc57c \uc801\uc6a9:<\/strong>&nbsp;\uc790\ub3d9\ucc28, \uc758\ub8cc, \ud3ec\uc7a5 \ubc0f \uc0b0\uc5c5 \uc81c\uc870 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc555\ub825 \uac10\uc1e0 \uc2dc\ud5d8\uc758 \uc801\uc6a9 \ubd84\uc57c \ubc0f \uc0b0\uc5c5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc555\ub825 \uac10\uc1e0 \ub204\ucd9c \uc2dc\ud5d8\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc790\ub3d9\ucc28 \u2013 \uc5f0\ub8cc \uc2dc\uc2a4\ud15c \ubd80\ud488, \ub77c\ub514\uc5d0\uc774\ud130 \ubc0f \uc5d0\uc5b4\ubc31 \uc2dc\uc2a4\ud15c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc758\ub8cc\uc6a9 \u2013 \uc758\ub8cc\uc6a9 \ud29c\ube0c, \uc8fc\uc0ac\uae30 \ubc0f \ubc00\ud3d0 \uc6a9\uae30.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud3ec\uc7a5 \u2013 \ubc00\ubd09\ub41c \uc2dd\ud488 \ubc0f \uc74c\ub8cc \uc6a9\uae30.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0b0\uc5c5\uc6a9 \uc81c\uc870 \u2013 \uc720\uc555 \ubc0f \uacf5\uc555 \ubd80\ud488.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc555\ub825 \uac10\uc1e0 \uc2dc\ud5d8 \uc808\ucc28: \ub2e8\uacc4\ubcc4 \uc548\ub0b4<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \uce74\ud2b8\ub9ac\uc9c0 \uc124\uce58 \ubc0f \uc2b5\uc724<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 \uad6c\uc131 \uc694\uc18c\uac00 \uc900\ube44\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uce74\ud2b8\ub9ac\uc9c0\ub97c \ud558\uc6b0\uc9d5\uc5d0 \uc7a5\ucc29\ud558\uace0 \ubaa8\ub4e0 \uc5f0\uacb0 \ubd80\uc704\ub97c \ub2e8\ub2e8\ud788 \uace0\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubbf8\ub9ac \uc801\uc2e0 \uce74\ud2b8\ub9ac\uc9c0\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0, \ubc14\ub85c \ud14c\uc2a4\ud2b8\ub97c \uc9c4\ud589\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uce74\ud2b8\ub9ac\uc9c0\ub97c \uc801\uc2dc\ub824\uba74 \ubc38\ube0c\ub97c \uc5f4\uc5b4 \uc720\uccb4\uac00 \ud750\ub974\ub3c4\ub85d \ud558\uace0 \uae30\ud3ec\ub97c \uc81c\uac70\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \uc555\ub825 \uac10\uc1e0 \uc2dc\ud5d8 \uc218\ud589<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 \ubc38\ube0c\uac00 \ucc98\uc74c\uc5d0 \ub2eb\ud600 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc555\ub825 \uc870\uc808\uc774 \ub41c \uacf5\uae30 \ub610\ub294 \uc9c8\uc18c \uacf5\uae09\uc6d0\uc744 \uc5f0\uacb0\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc555\ub825\uc744 \uc11c\uc11c\ud788 \uc9c0\uc815\ub41c \uc2dc\ud5d8 \uac12\uae4c\uc9c0 \ub192\uc5ec\uc8fc\uc138\uc694.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc38\ube0c\ub97c \ub2eb\uace0 \uc0c1\ud0dc\uac00 \uc548\uc815\ub420 \ub54c\uae4c\uc9c0 \uae30\ub2e4\ub9ac\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ud574\uc9c4 \uc2dc\uac04(\uc77c\ubc18\uc801\uc73c\ub85c 10\ubd84) \ub3d9\uc548\uc758 \uc555\ub825 \uac15\ud558\ub97c \uce21\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc555\ub825 \uac15\ud558\uac00 \uae30\uc900\uce58 \ubbf8\ub9cc\uc77c \uacbd\uc6b0, \ud574\ub2f9 \ubd80\ud488\uc740 \ud569\uaca9\uc73c\ub85c \ud310\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc555\ub825 \uac10\uc1e0 \uc2dc\ud5d8 \uacf5\uc2dd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc555\ub825 \uac10\uc18c\uc728\uc740 \ub2e4\uc74c \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DP = D \u00d7 T \u00d7 Pa \/ V<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Where:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>DP<\/strong>&nbsp;= \ucd5c\ub300 \ud5c8\uc6a9 \uc555\ub825 \uac15\ud558.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>D<\/strong>&nbsp;= \ud655\uc0b0 \uc18d\ub3c4 \ud55c\uacc4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>T<\/strong>&nbsp;= \uc2dc\ud5d8 \uc18c\uc694 \uc2dc\uac04(\ubd84).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud30c<\/strong>&nbsp;= \ub300\uae30\uc555 (14.7 psi).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V<\/strong>&nbsp;= \uc2dc\ud5d8 \uc7a5\uce58\uc758 \uc6a9\uc801.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 \ubb38\uc81c \ubc0f \ud574\uacb0 \ubc29\ubc95<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \ubc30\uad00 \ub0b4 \uacf5\uae30 \ub204\ucd9c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ubaa8\ub4e0 \uc5f0\uacb0\ubd80\uac00 \uc644\ubcbd\ud558\uac8c \ubc00\ud3d0\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc815\uae30\uc801\uc73c\ub85c \uc2dc\uc2a4\ud15c \ub204\ucd9c \uc810\uac80\uc744 \uc2e4\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \uc544\uc2ac\uc544\uc2ac\ud55c \uc2e4\ud328<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud544\uc694\ud55c \uacbd\uc6b0 \uce74\ud2b8\ub9ac\uc9c0\ub97c \ub2e4\uc2dc \uc801\uc2e0 \ud6c4 \ub2e4\uc2dc \ud14c\uc2a4\ud2b8\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \uce74\ud2b8\ub9ac\uc9c0 \uc124\uce58 \uc624\ub958<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O-\ub9c1\uc774 \uc190\uc0c1\ub418\uc9c0 \uc54a\uc558\uace0 \uc81c\uc790\ub9ac\uc5d0 \uc81c\ub300\ub85c \uc7a5\ucc29\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc555\ub825 \uac10\uc1e0 \ub204\ucd9c \uac80\uc0ac\ub294 \uc81c\uc870 \ubc0f \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ub204\ucd9c\uc744 \ud0d0\uc9c0\ud558\ub294 \ub370 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc808\ucc28\ub97c \uc900\uc218\ud558\uace0 \uc7a0\uc7ac\uc801\uc778 \ubb38\uc81c\ub97c \ud574\uacb0\ud568\uc73c\ub85c\uc368 \uc81c\uc870\uc5c5\uccb4\ub294 \uc81c\ud488\uc758 \ubb34\uacb0\uc131\uacfc \uc548\uc804\uc131\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2f9\uc0ac\uc758 \uc644\ube44\ub41c \uc2dc\uc124\uacfc \uc81c\uc870 \uc804 \ub2e8\uacc4\uc5d0 \uac78\uce5c \ucca0\uc800\ud55c \ud488\uc9c8 \uad00\ub9ac\ub97c \ud1b5\ud574, \ub2f9\uc0ac\ub294 \uad6c\ub9e4\uc790 \uc5ec\ub7ec\ubd84\uaed8 \uc644\ubcbd\ud55c \ub9cc\uc871\uc744 \ubcf4\uc7a5\ud574 \ub4dc\ub9bd\ub2c8\ub2e4.&nbsp;<a href=\"https:\/\/www.materialstests.com\/ko\/heat-seal-tester.html\/\">\uc5f4 \ubc00\ubd09 \ud14c\uc2a4\ud130<\/a>,<a href=\"https:\/\/www.materialstests.com\/ko\/about-us.html\/\">\ub204\ucd9c \ud14c\uc2a4\ud2b8 \uc7a5\ube44 \uc81c\uc870\uc5c5\uccb4<\/a>,<a href=\"https:\/\/www.materialstests.com\/ko\/products\/lsst-01-leak-and-seal-strength-tester.html\/\">\ub204\ucd9c \ubc0f \ubc00\ubd09 \uac15\ub3c4 \ud14c\uc2a4\ud130<\/a>,<a href=\"https:\/\/www.materialstests.com\/ko\/products.html\/\">\uc911\uad6d \ud14c\uc2a4\ud2b8 \uc7a5\ube44<\/a>,<a href=\"https:\/\/www.materialstests.com\/ko\/\">\uc7ac\ub8cc \ud14c\uc2a4\ud2b8 \uc7a5\ube44<\/a>,<a href=\"https:\/\/www.materialstests.com\/ko\/application\/service-support.html\/\">\ub9de\ucda4\ud615 \ud14c\uc2a4\ud2b8 \uc7a5\ube44<\/a>,<a href=\"https:\/\/www.materialstests.com\/ko\/tensile-tester.html\/\">\uc778\uc7a5 \uc2dc\ud5d8\uae30<\/a>,<a href=\"https:\/\/www.materialstests.com\/ko\/vacuum-leak-tester.html\/\">\uc9c4\uacf5 \ub204\ucd9c \ud14c\uc2a4\ud130<\/a>,<a href=\"https:\/\/www.materialstests.com\/ko\/textile-testing.html\/\">\uc12c\uc720 \ud14c\uc2a4\ud2b8<\/a>,<a href=\"https:\/\/www.materialstests.com\/ko\/coefficient-of-friction-tester.html\/\">\ub9c8\ucc30 \uacc4\uc218 \ud14c\uc2a4\ud130<\/a>,<a href=\"https:\/\/www.materialstests.com\/ko\/electronics-test.html\/\">\uc804\uc790 \uc81c\ud488 \ud14c\uc2a4\ud2b8<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc81c\ud488\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4\uac00 \ud544\uc694\ud558\uc2dc\uba74 \uc5b8\uc81c\ub4e0\uc9c0 \ubb38\uc758\ud574 \uc8fc\uc138\uc694. \ub2e4\ub978 \uc778\uae30 \uc81c\ud488\uc744 \ucd94\ucc9c\ud574 \uc8fc\uc138\uc694:&nbsp;<a href=\"https:\/\/www.materialstests.com\/ko\/gross-leak-tester.html\/\">\ucd1d \ub204\ucd9c \ud14c\uc2a4\ud130 \uc7a5\ube44<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ko\/gross-leak-tester.html\/\">\ucd1d \ub204\ucd9c \ud14c\uc2a4\ud130 \uc7a5\ube44 \ud14c\uc2a4\ud2b8<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ko\/gross-leak-tester.html\/\">\ucd1d \ub204\ucd9c \ud14c\uc2a4\ud130 \uc7a5\ube44 \ud14c\uc2a4\ud2b8<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ko\/productstags\/gelbo-flex-tester-manufacturer.html\/\">\uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130 \uc81c\uc870\uc5c5\uccb4<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ko\/productstags\/gelbo-flex-tester-manufacturer.html\/\">\uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130 \uc81c\uc870\uc5c5\uccb4<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ko\/productstags\/gelbo-flex-tester-manufacturer.html\/\">\uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130 \uacf5\uae09\uc5c5\uccb4<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ko\/products\/gft-01-flex-durability-tester.html\/\">\uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130 \uc911\uad6d<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ko\/flex-durability-tester.html\/\">\uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130 \uc11c\ube44\uc2a4<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ko\/products\/lsst-01-leak-and-seal-strength-tester.html\/\">\ub204\ucd9c \ubc0f \ubc00\ubd09 \uac15\ub3c4 \ud14c\uc2a4\ud130 \uc911\uad6d<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ko\/productstags\/leak-and-seal-strength-tester.html\/\">\ub204\ucd9c \ubc0f \ubc00\ubd09 \uac15\ub3c4 \ud14c\uc2a4\ud130 \uc194\ub8e8\uc158<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ko\/products\/gft-01-flex-durability-tester.html\/\">\uc824\ubcf4 \ud50c\ub809\uc2a4 \ud14c\uc2a4\ud130 \uc194\ub8e8\uc158<\/a>,&nbsp;<a href=\"https:\/\/www.materialstests.com\/ko\/products\/cof-01-coefficient-of-friction-tester.html\/\">Cof \ud14c\uc2a4\ud130 \uacf5\uae09\uc5c5\uccb4<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\uc555\ub825 \uac10\uc1e0 \ub9ac\ud06c \ud14c\uc2a4\ud2b8 \uc18c\uac1c \uc555\ub825 \uac10\uc1e0 \ub9ac\ud06c \ud14c\uc2a4\ud2b8\ub294 \uc81c\uc870 \uc0dd\uc0b0 \ub77c\uc778\uc5d0\uc11c \uac00\uc7a5 \ub110\ub9ac 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