{"id":630,"date":"2023-10-07T07:40:15","date_gmt":"2023-10-07T07:40:15","guid":{"rendered":"https:\/\/swingbearing.net\/?p=630"},"modified":"2024-06-02T04:45:30","modified_gmt":"2024-06-02T04:45:30","slug":"fault-inspection-of-excavator-without-rotation","status":"publish","type":"post","link":"https:\/\/swingbearing.net\/ko\/%ed%9a%8c%ec%a0%84%ec%9d%b4-%ec%97%86%eb%8a%94-%ea%b5%b4%ec%82%ad%ea%b8%b0%ec%9d%98-%ea%b2%b0%ed%95%a8-%ea%b2%80%ec%82%ac\/","title":{"rendered":"\ud68c\uc804\uc774 \uc5c6\ub294 \uad74\uc0ad\uae30\uc758 \uacb0\ud568 \uac80\uc0ac"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"fault-of-excavator-without-rotation-it-was-found-that-there-was-no-rotation-movement-while-other-movements-were-normal\">\uad74\uc0ad\uae30\uac00 \ud68c\uc804\ud558\uc9c0 \uc54a\ub294 \uacb0\ud568: \ub2e4\ub978 \uc6c0\uc9c1\uc784\uc740 \uc815\uc0c1\uc778\ub370 \ud68c\uc804 \uc6c0\uc9c1\uc784\uc774 \uc5c6\ub294 \uac83\uc73c\ub85c \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/h2>\n\n\n\n<p>\uc791\ub3d9 \ud578\ub4e4\uc744 \ud68c\uc804 \uc704\uce58\uc5d0 \ub193\uc73c\uba74 \uc81c\uc5b4 \uc624\uc77c\uc774 \uc81c\uc5b4 \ubc38\ube0c\uc5d0 \ub3c4\ub2ec\ud558\uace0 \ud68c\uc804 \ubc38\ube0c \ub85c\ub4dc\ub97c \ubc00\uc5b4 \ud6c4\ubc29 \uc791\ub3d9 \uc624\uc77c \ud38c\ud504\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \uace0\uc555 \uc624\uc77c\uc744 \ud68c\uc804 \ubaa8\ud130\ub85c \uacf5\uae09\ud569\ub2c8\ub2e4; \ub3d9\uc2dc\uc5d0, \ud0f1\ud06c\ub85c\uc758 \uc624\uc77c \ubcf5\uadc0\ub97c \uc81c\uc5b4\ud558\ub294 \uc624\uc77c \ud68c\ub85c\uac00 \ucc28\ub2e8\ub418\uc5b4 \ube0c\ub808\uc774\ud06c \ud574\uc81c \ubc38\ube0c\uc758 \uc555\ub825\uc744 \ub192\uc774\uace0 \ubc38\ube0c \uc2a4\ud15c\uc744 \ubc00\uc5b4 \ub2e4\ub978 \ubcf4\uc870 \uc555\ub825 \uc624\uc77c\uc774 \ube0c\ub808\uc774\ud06c \ud53c\uc2a4\ud1a4\uc5d0 \ub4e4\uc5b4\uac00\ub3c4\ub85d\ud558\uc5ec \uc2a4\uc719 \ube0c\ub808\uc774\ud06c \uc7a5\uce58\ub97c \uc5f4\uace0 \uc2a4\uc719 \ubaa8\ud130\uac00 \uc791\ub3d9\ud558\ub3c4\ub85d\ud569\ub2c8\ub2e4. \ud68c\uc804 \ubaa8\ud130\ub294 \uae30\uc5b4 \ubc15\uc2a4\uc758 \uc791\uc740 \uae30\uc5b4\ub97c \ud1b5\ud574 \ub3d9\ub825\uc744 \ucd9c\ub825\ud558\uc5ec \ud68c\uc804 \uae30\uc5b4 \ub9c1\uacfc \ub9de\ubb3c\ub824 \ud68c\uc804 \uc6b4\ub3d9\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fault-cause-analysis-and-inspection\">\uc7a5\uc560 \uc6d0\uc778 \ubd84\uc11d \ubc0f \uac80\uc0ac:<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"550\" height=\"400\" src=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/06\/550400.jpg\" alt=\"\ud68c\uc804\uc774 \uc5c6\ub294 \uad74\uc0ad\uae30\" class=\"wp-image-3750\" srcset=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/06\/550400.jpg 550w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/06\/550400-300x218.jpg 300w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/06\/550400-18x12.jpg 18w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><figcaption class=\"wp-element-caption\">\ud68c\uc804\uc774 \uc5c6\ub294 \uad74\uc0ad\uae30<\/figcaption><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<p>\ud68c\uc804 \uba54\ucee4\ub2c8\uc998\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc5d0\uc11c \uc624\uc791\ub3d9\uc5d0\ub294 \uc8fc \uc791\ub3d9 \uc624\uc77c \ud68c\ub85c, \uae30\uacc4\uc2dd \ubcc0\uc18d\uae30 \ubc0f \uc81c\uc5b4 \uc624\uc77c \ud68c\ub85c\uc758 \uc138 \uac00\uc9c0 \uc774\uc720\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-inspection-of-the-main-working-oil-circuit\">(1) \uc8fc \uc791\ub3d9 \uc624\uc77c \ud68c\ub85c \uac80\uc0ac<\/h3>\n\n\n\n<p>\uc2a4\uc719 \uc8fc \uc624\uc77c \ud68c\ub85c\uc758 \uc555\ub825\uc774 \ub0ae\uc73c\uba74 \uc2a4\uc719 \ub3d9\uc791\uc744 \uc0dd\uc131\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc8fc \uc791\ub3d9 \uc624\uc77c \ud68c\ub85c \uc2dc\uc2a4\ud15c\uc758 \uc555\ub825\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \ud6c4\uba74 \uc791\ub3d9 \uc624\uc77c \ud38c\ud504\uc758 \uc555\ub825 \ubc30\ucd9c\uad6c\uc5d0\ub294 \ub0b4\ubd80 \uc721\uac01 \uc624\uc77c \ud50c\ub7ec\uadf8\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \uc81c\uac70\ud558\uace0 \uc555\ub825 \uac8c\uc774\uc9c0\ub97c \uc124\uce58\ud569\ub2c8\ub2e4. \ud68c\uc804 \ud578\ub4e4\uc744 \uc870\uc791\ud558\uc5ec \ub514\uc824 \uc5d4\uc9c4\uc744 \uac00\uc18d\ud569\ub2c8\ub2e4. \uce21\uc815\ub41c \uc555\ub825\uc740 \uc2dc\uc2a4\ud15c\uc758 \uc815\uc0c1 \uc791\ub3d9 \uc555\ub825\uc778 23.5MPa\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4. \uc774\ub294 \uc8fc \uc791\ub3d9 \uc624\uc77c \ud68c\ub85c\uc758 \ubaa8\ub4e0 \uc720\uc555 \uad6c\uc131\ud488\uc774 \uc815\uc0c1\uc784\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/swingbearing.net\/ko\/home\/shop\/\"><img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw22.jpg\" alt=\"\uad74\uc0ad\uae30 \uc2a4\uc719 \ubca0\uc5b4\ub9c1\" class=\"wp-image-2930\" srcset=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw22.jpg 600w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw22-300x300.jpg 300w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw22-150x150.jpg 150w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw22-12x12.jpg 12w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/sw22-100x100.jpg 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><figcaption class=\"wp-element-caption\">\uad74\uc0ad\uae30 \uc2a4\uc719 \ubca0\uc5b4\ub9c1<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-inspection-of-mechanical-transmission-part\">(2) \uae30\uacc4\uc2dd \ubcc0\uc18d\uae30 \ubd80\ud488 \uac80\uc0ac<\/h3>\n\n\n\n<p>\ud68c\uc804 \ubaa8\ud130\ub294 \ud68c\uc804 \uae30\uc5b4 \ub9c1\uc744 \uc911\uc2ec\uc73c\ub85c \ud68c\uc804\ud558\ub294 \ubcc0\uc18d\uae30\uc758 \uc791\uc740 \uae30\uc5b4\ub97c \ud1b5\ud574 \ub3d9\ub825\uc744 \ucd9c\ub825\ud569\ub2c8\ub2e4. \uc774 \ub3d9\ub825 \ucd9c\ub825 \uacfc\uc815\uc5d0\uc11c \uc11c\ub85c \ub9de\ubb3c\ub824 \uc788\ub294 \uae30\uc5b4\uac00 \uac78\ub9ac\uba74 \ud68c\uc804 \ub3d9\uc791\ub3c4 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \ube44\uc815\uc0c1\uc801\uc778 \uae30\uc5b4 \ub9de\ubb3c\ub9bc\uc740 \ube44\uc815\uc0c1\uc801\uc778 \uc18c\uc74c\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \uc6b4\uc804\uc790\ub294 \uc6b4\ud589 \uc911 \ube44\uc815\uc0c1\uc801\uc778 \uc18c\ub9ac\uac00 \ub4e4\ub9ac\uc9c0 \uc54a\uc558\uc73c\ubbc0\ub85c \uae30\uacc4\uc801 \ubcc0\uc18d\uae30 \uacb0\ud568\uc744 \uc77c\uc2dc\uc801\uc73c\ub85c \ubc30\uc81c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-inspection-of-control-oil-circuit\">(3) \uc81c\uc5b4 \uc624\uc77c \ud68c\ub85c \uc810\uac80<\/h3>\n\n\n\n<p>\uad74\uc0ad\uae30\uc758 \ub2e4\ub978 \ubaa8\ub4e0 \ub3d9\uc791\uc774 \uc815\uc0c1\uc774\ubbc0\ub85c \uc81c\uc5b4 \uc624\uc77c \uc555\ub825\uc744 \uc81c\uacf5\ud558\ub294 \ubcf4\uc870 \uc624\uc77c \ud38c\ud504\uac00 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uace0 \uc788\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud68c\uc804 \ub3d9\uc791\uc744 \uc704\ud55c \uc81c\uc5b4 \uc624\uc77c \ud68c\ub85c\uc5d0\ub294 \ub85c\ud130\ub9ac \ubc38\ube0c \uc2a4\ud15c, \ube0c\ub808\uc774\ud06c \ud574\uc81c \ubc38\ube0c \ubc0f \uc8fc\ucc28 \ube0c\ub808\uc774\ud06c \ud53c\uc2a4\ud1a4\uc73c\ub85c \ub4e4\uc5b4\uac00\ub294 \uc624\uc77c \ud68c\ub85c\uc758 \uc138 \uac00\uc9c0 \uc81c\uc5b4 \uc624\uc77c \ud68c\ub85c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uad6c\uccb4\uc801\uc778 \ubd84\uc11d \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub85c\ud130\ub9ac \ud578\ub4e4\uc744 \uc791\ub3d9\ud560 \ub54c \ub85c\ud130\ub9ac \ubaa8\ud130\uc758 \uc555\ub825 \uc624\uc77c \ud30c\uc774\ud504\ub97c \ub9cc\uc9c8 \ub54c \uac15\ud55c \uc624\uc77c \ud50c\ub8e8\uac00 \ubc1c\uc0dd\ud558\uc5ec \uc8fc \uc791\ub3d9 \uc555\ub825 \uc624\uc77c\uc774 \ub85c\ud130\ub9ac \ubaa8\ud130\uc5d0 \ub3c4\ub2ec\ud558\uace0 \uc81c\uc5b4 \ubc38\ube0c\uc758 \ub85c\ud130\ub9ac \ubc38\ube0c \uc2a4\ud15c\uc774 \uc815\uc0c1\uc801\uc73c\ub85c \uc5f4\ub9b4 \uc218 \uc788\uc73c\uba70 \uc81c\uc5b4 \uc624\uc77c \ud68c\ub85c\uac00 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uace0 \uc788\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc8fc\ucc28 \ube0c\ub808\uc774\ud06c \ud53c\uc2a4\ud1a4\uc758 \uc624\uc77c \uc555\ub825\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \uc624\uc77c \ud68c\ub85c\uc758 \ud30c\uc774\ud504 \uc870\uc778\ud2b8\ub97c \ub85c\ud130\ub9ac \ubaa8\ud130\uc5d0 \uc5f4\uace0 3 \ubc29\ud5a5 \uc870\uc778\ud2b8\uc640 \uc555\ub825 \uac8c\uc774\uc9c0\ub97c \uc124\uce58\ud558\uba74 \uce21\uc815 \ub41c \uc555\ub825\uc774 4MPa\uc5d0 \ub3c4\ub2ec\ud558\uc5ec \uc624\uc77c \ud68c\ub85c\uc758 \uc555\ub825\uc774 \uc815\uc0c1\uc784\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ube0c\ub808\uc774\ud06c \ud574\uc81c \ubc38\ube0c\uc758 \uc624\uc77c \uc555\ub825\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \uc624\uc77c \ud68c\ub85c\uc758 \ud30c\uc774\ud504 \uc870\uc778\ud2b8\ub97c \ub85c\ud130\ub9ac \ubaa8\ud130\uc5d0 \uc5f4\uace0 3\ubc29\ud5a5 \uc870\uc778\ud2b8\uc640 \uc555\ub825 \uac8c\uc774\uc9c0\ub97c \uc124\uce58\ud558\uba74 \uce21\uc815\ub41c \uc555\ub825\uc740 0.4-0.6MPa\uc785\ub2c8\ub2e4. \ubd84\uba85\ud788\uc774 \uc555\ub825\uc740 \ube0c\ub808\uc774\ud06c \ud574\uc81c \ubc38\ube0c\ub97c \uc5f4\uae30\uc5d0\ub294 \ub108\ubb34 \ub0ae\uc544\uc11c (\uc815\uc0c1 \uc791\ub3d9 \uc555\ub825\uc740 4MPa \uc5ec\uc57c \ud568) \ub2e4\ub978 \ud68c\ub85c\uc758 \uc81c\uc5b4 \uc624\uc77c\uc774 \ud68c\uc804 \ube0c\ub808\uc774\ud06c \uc7a5\uce58\ub97c \uc5ec\ub294 \uac83\uc740 \ubb3c\ub860 \ube0c\ub808\uc774\ud06c \ud53c\uc2a4\ud1a4\uc73c\ub85c \ud758\ub7ec \ub4e4\uc5b4\uac08 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud68c\uc804\uc5d0\ub294 \uc544\ubb34\ub7f0 \ub3d9\uc791\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774 \uc624\uc77c \ud68c\ub85c\uc758 \uc555\ub825\uc774 \ub0ae\uc740 \ub370\uc5d0\ub294 \ub450 \uac00\uc9c0 \uc774\uc720\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ud558\ub098\ub294 \uc81c\uc5b4 \ubc38\ube0c\uac00 \ub204\ucd9c\ub418\uc5b4 \ube0c\ub808\uc774\ud06c \ud574\uc81c \ubc38\ube0c\ub85c \uc720\uc785\ub418\ub294 \uc624\uc77c \uc555\ub825\uc774 \uac10\uc18c\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. (\uc555\ub825 \uac8c\uc774\uc9c0\ub97c \uc81c\uc5b4 \ubc38\ube0c\uc5d0\uc11c \ube0c\ub808\uc774\ud06c \ud574\uc81c \ubc38\ube0c\uae4c\uc9c0 \uc81c\uc5b4 \uc624\uc77c \ud30c\uc774\ud504\uc758 \ud30c\uc774\ud504 \uc870\uc778\ud2b8\uc5d0 \uc5f0\uacb0\ud558\uace0 \uce21\uc815 \ub41c \uc624\uc77c \uc555\ub825\uc740 0.4-0.6MPa\uc5d0 \ubd88\uacfc\ud558\uc5ec \uc81c\uc5b4 \ubc38\ube0c \ub204\ucd9c\uc758 \ud310\ub2e8\uc774 \uc815\ud655\ud568\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.) \ub450 \ubc88\uc9f8 \uc774\uc720\ub294 \ub9c8\ubaa8\ub85c \uc778\ud574 \ube0c\ub808\uc774\ud06c \ud574\uc81c \ubc38\ube0c\uac00 \ub204\ucd9c\ub418\uc5b4 \ub9de\ucda4 \uac04\uaca9\uc774 \uc99d\uac00\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4 (\ubd84\ud574 \ubc0f \uac80\uc0ac \ud6c4 \ubc38\ube0c \uc2a4\ud15c\uacfc \ubc38\ube0c \uad6c\uba4d\uc774 \uc798 \ub9de\uace0 \uac78\ub9bc \ud604\uc0c1\uc774 \uc5c6\uc74c).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"troubleshooting-an-in-depth-guide-to-diagnosing-and-resolving-control-valve-malfunctions-in-excavators\">\ubb38\uc81c \ud574\uacb0: \uad74\uc0ad\uae30\uc758 \uc81c\uc5b4 \ubc38\ube0c \uc624\uc791\ub3d9 \uc9c4\ub2e8 \ubc0f \ud574\uacb0\uc744 \uc704\ud55c \uc2ec\uce35 \uac00\uc774\ub4dc<\/h2>\n\n\n\n<p>\uad74\uc0ad\uae30\ub294 \uad74\ucc29, \ub4e4\uc5b4\uc62c\ub9ac\uae30, \ud68c\uc804, \uc774\ub3d9 \ub4f1 \ub2e4\uc591\ud55c \uc791\uc5c5\uc744 \uc218\ud589\ud558\uae30 \uc704\ud574 \uc720\uc555 \uc2dc\uc2a4\ud15c\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\ub294 \ubcf5\uc7a1\ud55c \uae30\uacc4\uc785\ub2c8\ub2e4. \uc774 \uc720\uc555 \uc2dc\uc2a4\ud15c\uc758 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c \uc911 \ud558\ub098\ub294 \uc81c\uc5b4 \ubc38\ube0c\uc785\ub2c8\ub2e4. \uc81c\uc5b4 \ubc38\ube0c\ub294 \uc720\uc555 \uc720\uccb4\uc758 \ud750\ub984\uacfc \ubc29\ud5a5\uc744 \uc870\uc808\ud558\uc5ec \uad74\uc0ad\uae30\uc758 \uc6c0\uc9c1\uc784\uc744 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc624\uc791\ub3d9\uc774 \ubc1c\uc0dd\ud558\uba74 \uc7a5\ube44\uc758 \uc131\ub2a5\uacfc \ud6a8\uc728\uc131\uc5d0 \uc2ec\uac01\ud55c \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc0c1\uc138 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ubb38\uc81c\ub97c \uc9c4\ub2e8\ud558\ub294 \ub2e8\uacc4, \uc218\ub9ac \uacfc\uc815 \ubc0f \ud5a5\ud6c4 \ubb38\uc81c\ub97c \uc608\ubc29\ud558\uae30 \uc704\ud55c \uc870\uce58\ub97c \ud3ec\ud568\ud558\uc5ec \uc81c\uc5b4 \ubc38\ube0c \uc624\uc791\ub3d9 \ubb38\uc81c \ud574\uacb0 \ud504\ub85c\uc138\uc2a4\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"understanding-the-role-of-control-valves-in-excavators\">\uad74\uc0ad\uae30\uc5d0\uc11c \uc81c\uc5b4 \ubc38\ube0c\uc758 \uc5ed\ud560 \uc774\ud574<\/h2>\n\n\n\n<p>\uc81c\uc5b4 \ubc38\ube0c\ub294 \uc720\uc555 \uc720\uccb4\ub97c \uad74\uc0ad\uae30\uc758 \uc5ec\ub7ec \ubd80\ubd84\uc73c\ub85c \ubcf4\ub0b4\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc81c\uc5b4 \ubc38\ube0c\ub294 \uc720\uc555 \uc720\uccb4\uc758 \uc720\ub7c9\uacfc \uc555\ub825\uc744 \uc81c\uc5b4\ud558\uc5ec \uae30\uacc4\uc758 \uc6c0\uc9c1\uc784 \uc18d\ub3c4\uc640 \ud798\uc744 \uc81c\uc5b4\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uad74\uc0ad\uae30\uc5d0\uc11c \uc81c\uc5b4 \ubc38\ube0c\uc758 \uc8fc\uc694 \uae30\ub2a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc720\uccb4 \ud750\ub984 \uc870\uc808:<\/strong> \uc81c\uc5b4 \ubc38\ube0c\ub294 \uad74\uc0ad\uae30\uc758 \uc6c0\uc9c1\uc784\uc744 \uad6c\ub3d9\ud558\ub294 \uc2e4\ub9b0\ub354 \ubc0f \ubaa8\ud130\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \uc561\ucd94\uc5d0\uc774\ud130\uc5d0 \ub300\ud55c \uc720\uc555 \uc720\uccb4\uc758 \ud750\ub984\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubc29\ud5a5 \uc81c\uc5b4:<\/strong> \uc81c\uc5b4 \ubc38\ube0c\ub294 \uc720\uccb4 \ud750\ub984\uc758 \ubc29\ud5a5\uc744 \uc870\uc815\ud558\uc5ec \uae30\uacc4\uc758 \uad6c\uc131 \uc694\uc18c\uac00 \uc6c0\uc9c1\uc774\ub294 \ubc29\ud5a5\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc555\ub825 \uc720\uc9c0:<\/strong> \uc81c\uc5b4 \ubc38\ube0c\ub294 \uc720\uc555 \uc2dc\uc2a4\ud15c \ub0b4\uc5d0\uc11c \ud544\uc694\ud55c \uc555\ub825 \uc218\uc900\uc744 \uc720\uc9c0\ud558\uc5ec \ud6a8\uc728\uc801\uc778 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\uc81c\uc5b4 \ubc38\ube0c\uc758 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \uace0\ub824\ud560 \ub54c \uc81c\uc5b4 \ubc38\ube0c\uc758 \uc624\uc791\ub3d9\uc740 \ubd88\uaddc\uce59\ud55c \uc6c0\uc9c1\uc784, \uc804\ub825 \uac10\uc18c, \ud2b9\uc815 \uae30\ub2a5\uc758 \uc644\uc804\ud55c \uace0\uc7a5\uacfc \uac19\uc740 \uc2ec\uac01\ud55c \uc791\ub3d9 \ubb38\uc81c\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"symptoms-of-control-valve-malfunctions\">\uc81c\uc5b4 \ubc38\ube0c \uc624\uc791\ub3d9\uc758 \uc99d\uc0c1<\/h2>\n\n\n\n<p>\ubb38\uc81c \ud574\uacb0 \ud504\ub85c\uc138\uc2a4\uc5d0 \ub4e4\uc5b4\uac00\uae30 \uc804\uc5d0 \uc81c\uc5b4 \ubc38\ube0c \uc624\uc791\ub3d9\uc758 \uc77c\ubc18\uc801\uc778 \uc99d\uc0c1\uc744 \ud30c\uc545\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc99d\uc0c1\uc740 \uc870\uae30\uc5d0 \ubc1c\uacac\ud558\uace0 \uc2e0\uc18d\ud558\uac8c \uc870\uce58\ud558\uc5ec \uad74\uc0ad\uae30\uc758 \ucd94\uac00 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc81c\uc5b4 \ubc38\ube0c \ubb38\uc81c\uc758 \uc77c\ubc18\uc801\uc778 \uc9d5\ud6c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ubd88\uaddc\uce59\ud55c \uc6c0\uc9c1\uc784:<\/strong> \uad74\uc0ad\uae30\uc758 \ud314, \ubc84\ud0b7 \ub610\ub294 \ud2b8\ub799\uc758 \uc6c0\uc9c1\uc784\uc774 \uc77c\uc815\ud558\uc9c0 \uc54a\uac70\ub098 \ub4e4\uc465\ub0a0\uc465\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc804\ub825 \uc190\uc2e4:<\/strong> \uc720\uc555 \uae30\ub2a5\uc758 \ud798 \ub610\ub294 \uc18d\ub3c4\uac00 \uac10\uc18c\ud558\uc5ec \uc720\uccb4 \ud750\ub984 \ub610\ub294 \uc555\ub825\uc5d0 \ubb38\uc81c\uac00 \uc788\uc744 \uc218 \uc788\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc720\uc555 \uc720\uccb4 \ub204\ucd9c:<\/strong> \uc81c\uc5b4 \ubc38\ube0c \uc601\uc5ed \uc8fc\ubcc0\uc5d0 \ub208\uc5d0 \ub744\ub294 \ub204\ucd9c\uc774 \ubc1c\uc0dd\ud558\uc5ec \uc530 \ub610\ub294 \ubd80\ud488 \uace0\uc7a5\uc744 \uc2dc\uc0ac\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ube44\uc815\uc0c1\uc801\uc778 \uc18c\uc74c:<\/strong> \uc720\uc555 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc26d\uc26d, \uc6b0\ub294 \uc18c\ub9ac \ub610\ub294 \ub450\ub4dc\ub9ac\ub294 \uc18c\ub9ac\uac00 \ub098\uba74 \uc720\uccb4 \ud750\ub984\uc774 \uc911\ub2e8\ub418\uac70\ub098 \uacf5\uae30\uac00 \uc720\uc785\ub418\uc5c8\uc74c\uc744 \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uacfc\uc5f4:<\/strong> \uc720\uccb4 \ud750\ub984\uc774 \uc81c\ud55c\ub418\uac70\ub098 \uc555\ub825 \ubd88\uade0\ud615\uc73c\ub85c \uc778\ud574 \uc720\uc555 \uc2dc\uc2a4\ud15c\uc5d0 \uacfc\ub3c4\ud55c \uc5f4\uc774 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"diagnosing-the-control-valve-malfunction\">\uc81c\uc5b4 \ubc38\ube0c \uc624\uc791\ub3d9 \uc9c4\ub2e8\ud558\uae30<\/h2>\n\n\n\n<p>\uc81c\uc5b4 \ubc38\ube0c \uc624\uc791\ub3d9 \ubb38\uc81c \ud574\uacb0\uc758 \uccab \ubc88\uc9f8 \ub2e8\uacc4\ub294 \ucca0\uc800\ud55c \uc9c4\ub2e8\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ubb38\uc81c\uc758 \uadfc\ubcf8 \uc6d0\uc778\uc744 \ud30c\uc545\ud558\uae30 \uc704\ud55c \uccb4\uacc4\uc801\uc778 \uc811\uadfc \ubc29\uc2dd\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc9c4\ub2e8 \ud504\ub85c\uc138\uc2a4\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ubd84\uc11d\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-visual-inspection\">1. \uc721\uc548 \uac80\uc0ac<\/h3>\n\n\n\n<p>\uc81c\uc5b4 \ubc38\ube0c\uc640 \uc8fc\ubcc0 \uc720\uc555 \ubd80\ud488\uc744 \uc721\uc548\uc73c\ub85c \uac80\uc0ac\ud558\ub294 \uac83\ubd80\ud130 \uc2dc\uc791\ud558\uc138\uc694. \ub9c8\ubaa8, \uc190\uc0c1 \ub610\ub294 \ub204\ucd9c\uc758 \uc9d5\ud6c4\uac00 \uc788\ub294\uc9c0 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4. \ub2e4\uc74c \uc0ac\ud56d\uc5d0 \uc8fc\uc758\ud558\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc530 \ubc0f \uac1c\uc2a4\ud0b7:<\/strong> \uc720\uccb4 \ub204\ucd9c\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\ub294 \uc530\uacfc \uac1c\uc2a4\ud0b7\uc5d0 \ub208\uc5d0 \ubcf4\uc774\ub294 \uade0\uc5f4, \ucc22\uc5b4\uc9d0 \ub610\ub294 \uc5f4\ud654 \ud604\uc0c1\uc774 \uc5c6\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/li>\n\n\n\n<li><strong>\uc5f0\uacb0 \ubc0f \ud638\uc2a4:<\/strong> \uc720\uc555 \ud638\uc2a4\uc640 \uc5f0\uacb0\ubd80\uc5d0 \ub9c8\ubaa8, \uc190\uc0c1 \ub610\ub294 \ub290\uc2a8\ud55c \ud53c\ud305\uc774 \uc788\ub294\uc9c0 \uac80\uc0ac\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubc38\ube0c \ubcf8\uccb4:<\/strong> \uc81c\uc5b4 \ubc38\ube0c \ubcf8\uccb4\uc5d0 \uade0\uc5f4\uc774\ub098 \ubd80\uc2dd\uacfc \uac19\uc740 \ubb3c\ub9ac\uc801 \uc190\uc0c1 \uc9d5\ud6c4\uac00 \uc788\ub294\uc9c0 \uac80\uc0ac\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-hydraulic-fluid-analysis\">2. \uc720\uc555 \uc720\uccb4 \ubd84\uc11d<\/h3>\n\n\n\n<p>\uc720\uc555 \uc720\uccb4\uc758 \uc0c1\ud0dc\ub294 \uc81c\uc5b4 \ubc38\ube0c \ubc0f \uc804\uccb4 \uc720\uc555 \uc2dc\uc2a4\ud15c\uc758 \uc0c1\ud0dc\uc5d0 \ub300\ud55c \uadc0\uc911\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uc810\uac80\uc744 \uc218\ud589\ud558\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc720\uccb4 \ub808\ubca8:<\/strong> \uc720\uc555\uc720 \ub808\ubca8\uc774 \uad8c\uc7a5 \ubc94\uc704 \ub0b4\uc5d0 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \uc720\uc555\uc720 \uc218\uc704\uac00 \ub0ae\uc73c\uba74 \uc2dc\uc2a4\ud15c\uc5d0 \uacf5\uae30\uac00 \uc720\uc785\ub418\uc5b4 \uc6c0\uc9c1\uc784\uc774 \ubd88\uaddc\uce59\ud574\uc9c0\uace0 \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc720\uccb4 \ud488\uc9c8:<\/strong> \uc720\uc555\uc720\uc758 \uc0c9\uc0c1, \uc810\ub3c4, \uc624\uc5fc \ubb3c\uc9c8\uc758 \uc874\uc7ac \uc5ec\ubd80\ub97c \ud655\uc778\ud569\ub2c8\ub2e4. \uc720\uccb4\uac00 \uc5b4\ub461\uac70\ub098 \ud750\ub9ac\uac70\ub098 \uc624\uc5fc\ub41c \uacbd\uc6b0 \uc720\uccb4 \uad50\uccb4\uac00 \ud544\uc694\ud558\uba70 \uc81c\uc5b4 \ubc38\ube0c\uc5d0 \uc7a0\uc7ac\uc801\uc778 \ubb38\uc81c\uac00 \uc788\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-pressure-testing\">3. \uc555\ub825 \ud14c\uc2a4\ud2b8<\/h3>\n\n\n\n<p>\uc720\uc555 \uc2dc\uc2a4\ud15c\uc758 \uc555\ub825 \ud14c\uc2a4\ud2b8\ub294 \uc720\uccb4 \ud750\ub984 \ubc0f \uc555\ub825 \uc870\uc808\uacfc \uad00\ub828\ub41c \ubb38\uc81c\ub97c \ud30c\uc545\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc720\uc555 \uac8c\uc774\uc9c0\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub2e4\uc74c \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uc138\uc694:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc2dc\uc2a4\ud15c \uc555\ub825:<\/strong> \uc804\uccb4 \uc2dc\uc2a4\ud15c \uc555\ub825\uc744 \uce21\uc815\ud558\uc5ec \uc81c\uc870\uc5c5\uccb4\uc758 \uc0ac\uc591 \ubc94\uc704 \ub0b4\uc5d0 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uad8c\uc7a5 \uc555\ub825 \uc218\uc900\uc5d0\uc11c \ubc97\uc5b4\ub098\uba74 \ubc38\ube0c \uc624\uc791\ub3d9\uc744 \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc555\ub825 \uac15\ud558:<\/strong> \ub0b4\ubd80 \ub204\uc218\ub098 \ub9c9\ud798\uc744 \uc554\uc2dc\ud560 \uc218 \uc788\ub294 \uc81c\uc5b4 \ubc38\ube0c\uc758 \uc555\ub825 \uac15\ud558\uac00 \ud604\uc800\ud55c\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-functional-testing\">4. \uae30\ub2a5 \ud14c\uc2a4\ud2b8<\/h3>\n\n\n\n<p>\uae30\ub2a5 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uc5ec \ub2e4\uc591\ud55c \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c \uc81c\uc5b4 \ubc38\ube0c\uc758 \uc131\ub2a5\uc744 \uad00\ucc30\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud14c\uc2a4\ud2b8\ub294 \ud2b9\uc815 \ubb38\uc81c\ub97c \uc815\ud655\ud788 \ud30c\uc545\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc561\ucd94\uc5d0\uc774\ud130 \uc751\ub2f5:<\/strong> \ud314\uc744 \ub4e4\uc5b4 \uc62c\ub9ac\uac70\ub098 \ucc28\uccb4\ub97c \ud68c\uc804\ud558\uac70\ub098 \ud2b8\ub799\uc744 \uc774\ub3d9\ud558\ub294 \ub4f1 \uad74\uc0ad\uae30\uc758 \uae30\ub2a5\uc744 \uc791\ub3d9\ud558\uace0 \ubc18\uc751\uc744 \uad00\ucc30\ud569\ub2c8\ub2e4. \uc6c0\uc9c1\uc784\uc774 \ub290\ub9ac\uac70\ub098 \uc57d\ud558\uac70\ub098 \uc77c\uad00\ub418\uc9c0 \uc54a\uc73c\uba74 \uc81c\uc5b4 \ubc38\ube0c \ubb38\uc81c\ub97c \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubc29\ud5a5 \uc81c\uc5b4:<\/strong> \uc561\ucd94\uc5d0\uc774\ud130\ub97c \ub2e4\uc591\ud55c \ubc29\ud5a5\uc73c\ub85c \uc6c0\uc9c1\uc5ec \ubc29\ud5a5 \uc81c\uc5b4\ub97c \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4. \ubc29\ud5a5 \uc804\ud658\uc774 \uc5b4\ub835\uac70\ub098 \ubc18\uc751\uc774 \uc9c0\uc5f0\ub418\uba74 \ubc38\ube0c \ubb38\uc81c\uc758 \uc9d5\ud6c4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"identifying-the-root-cause-leakage-in-the-control-valve\">\uadfc\ubcf8 \uc6d0\uc778 \ud30c\uc545\ud558\uae30 \uc81c\uc5b4 \ubc38\ube0c\uc758 \ub204\ucd9c<\/h2>\n\n\n\n<p>\uc774 \uc0ac\ub840 \uc5f0\uad6c\uc5d0\uc11c \uad00\ucc30\ub41c \uc8fc\uc694 \uc99d\uc0c1\uc740 \uad74\uc0ad\uae30\uc758 \ubd88\uaddc\uce59\ud55c \ud68c\uc804 \uc6c0\uc9c1\uc784\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uc704\uc758 \uc9c4\ub2e8 \ub2e8\uacc4\ub97c \uc218\ud589\ud55c \uacb0\uacfc, \uc624\uc791\ub3d9\uc758 \uc8fc\uc694 \uc6d0\uc778\uc740 \uc81c\uc5b4 \ubc38\ube0c\uc758 \ub204\ucd9c\uc778 \uac83\uc73c\ub85c \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc790\uc138\ud55c \ubd84\uc11d \uacb0\uacfc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-visual-inspection-1\">1. \uc721\uc548 \uac80\uc0ac<\/h3>\n\n\n\n<p>\uc721\uc548 \uac80\uc0ac \uc911\uc5d0 \uc81c\uc5b4 \ubc38\ube0c \uc8fc\ubcc0\uc5d0\uc11c \uc720\uc555\uc720 \ub204\ucd9c\uc774 \uac10\uc9c0\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc530\uacfc \uac1c\uc2a4\ud0b7\uc774 \ub9c8\ubaa8\ub418\uace0 \uc5f4\ud654\ub418\uc5b4 \ub204\ucd9c\uc758 \uc7a0\uc7ac\uc801 \uc6d0\uc778\uc744 \ub098\ud0c0\ub0b4\ub294 \uac83\uc73c\ub85c \ubcf4\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-hydraulic-fluid-analysis-2\">2. \uc720\uc555 \uc720\uccb4 \ubd84\uc11d<\/h3>\n\n\n\n<p>\uc720\uc555\uc720 \ubd84\uc11d \uacb0\uacfc \uc785\uc790\uc640 \uc218\ubd84\uc73c\ub85c \uc624\uc5fc\ub418\uc5b4 \uc81c\uc5b4 \ubc38\ube0c \uad6c\uc131\ud488\uc758 \ub9c8\ubaa8\uc640 \uc190\uc0c1\uc744 \uac00\uc18d\ud654\ud560 \uc218 \uc788\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \uc720\uccb4\uc758 \uc0c9\uc0c1\uacfc \uc810\ub3c4\ub294 \uad8c\uc7a5 \uc720\uc9c0\ubcf4\uc218 \uc77c\uc815\uc5d0 \ub530\ub77c \uad50\uccb4\ud558\uc9c0 \uc54a\uc558\uc74c\uc744 \uc2dc\uc0ac\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-pressure-testing-3\">3. \uc555\ub825 \ud14c\uc2a4\ud2b8<\/h3>\n\n\n\n<p>\uc555\ub825 \ud14c\uc2a4\ud2b8 \uacb0\uacfc \uc81c\uc5b4 \ubc38\ube0c\uc5d0\uc11c \uc0c1\ub2f9\ud55c \uc555\ub825 \uac15\ud558\uac00 \ubc1c\uc0dd\ud558\uc5ec \ub0b4\ubd80 \ub204\ucd9c\uc774 \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c \uc555\ub825\ub3c4 \uc81c\uc870\uc5c5\uccb4\uc758 \uc0ac\uc591\ubcf4\ub2e4 \ub0ae\uc544 \ubc38\ube0c \ub204\ucd9c \uc9c4\ub2e8\uc744 \ub354\uc6b1 \ub4b7\ubc1b\uce68\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-functional-testing-4\">4. \uae30\ub2a5 \ud14c\uc2a4\ud2b8<\/h3>\n\n\n\n<p>\uae30\ub2a5 \ud14c\uc2a4\ud2b8 \uacb0\uacfc \uc81c\uc5b4 \ubc38\ube0c \ub204\ucd9c\uc758 \uc99d\uc0c1\uacfc \uc77c\uce58\ud558\ub294 \uc77c\uad00\ub418\uc9c0 \uc54a\uace0 \uc57d\ud55c \ud68c\uc804 \uc6c0\uc9c1\uc784\uc774 \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \ubc29\ud5a5 \uc81c\uc5b4\uc5d0\ub3c4 \uc601\ud5a5\uc744 \ubbf8\uccd0 \ubc29\ud5a5 \uc804\ud658\uc774 \uc9c0\uc5f0\ub418\uace0 \uc5b4\ub824\uc6c0\uc744 \uacaa\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"repairing-the-control-valve\">\uc81c\uc5b4 \ubc38\ube0c \uc218\ub9ac\ud558\uae30<\/h2>\n\n\n\n<p>\uc81c\uc5b4 \ubc38\ube0c\uc758 \ubcf5\uc7a1\uc131\uacfc \uc911\uc694\ud55c \uc5ed\ud560\uc744 \uace0\ub824\ud560 \ub54c \uc218\ub9ac\ub97c \ud558\ub824\uba74 \uc138\uc2ec\ud55c \uc8fc\uc758\uc640 \uc804\ubb38 \uc9c0\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc218\ub9ac \ud504\ub85c\uc138\uc2a4\uc5d0 \ub300\ud55c \ub2e8\uacc4\ubcc4 \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-removing-the-control-valve\">1. \uc81c\uc5b4 \ubc38\ube0c \uc81c\uac70\ud558\uae30<\/h3>\n\n\n\n<p>\uc81c\uc5b4 \ubc38\ube0c\uc5d0 \uc811\uadfc\ud558\uc5ec \uc218\ub9ac\ud558\ub824\uba74 \uad74\uc0ad\uae30\uc5d0\uc11c \ubc38\ube0c\ub97c \uc81c\uac70\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ub2e4\uc74c \ub2e8\uacc4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc720\uc555 \ub77c\uc778 \ubd84\ub9ac\ud558\uae30:<\/strong> \uc81c\uc5b4 \ubc38\ube0c\uc5d0 \uc5f0\uacb0\ub41c \uc720\uc555 \ub77c\uc778\uc744 \uc870\uc2ec\uc2a4\ub7fd\uac8c \ubd84\ub9ac\ud558\uace0, \uc720\uccb4 \uc720\ucd9c \ubc0f \uc624\uc5fc\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ucea1\uc744 \uc50c\uc6cc\uc57c \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc804\uae30 \uc5f0\uacb0 \ubd84\ub9ac\ud558\uae30:<\/strong> \uc81c\uc5b4 \ubc38\ube0c\uc5d0 \uc804\uae30 \uc5f0\uacb0\uc774 \uc788\ub294 \uacbd\uc6b0 \uc27d\uac8c \ubd84\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ubd84\ub9ac\ud558\uc138\uc694.<\/li>\n\n\n\n<li><strong>\uc7a5\ucc29 \ubcfc\ud2b8 \uc81c\uac70\ud558\uae30:<\/strong> \uc81c\uc5b4 \ubc38\ube0c\ub97c \uc720\uc555 \uc2dc\uc2a4\ud15c \ub610\ub294 \ud504\ub808\uc784\uc5d0 \uace0\uc815\ud558\ub294 \ubcfc\ud2b8 \ub610\ub294 \ub098\uc0ac\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-disassembling-the-control-valve\">2. \uc81c\uc5b4 \ubc38\ube0c \ubd84\ud574\ud558\uae30<\/h3>\n\n\n\n<p>\uc81c\uc5b4 \ubc38\ube0c\ub97c \uc81c\uac70\ud55c \ud6c4\uc5d0\ub294 \ubd84\ud574\ud558\uc5ec \uc190\uc0c1\ub41c \ubd80\ud488\uc744 \uac80\uc0ac\ud558\uace0 \uad50\uccb4\ud558\uc138\uc694. \uc5ec\uae30\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ubc38\ube0c \ud558\uc6b0\uc9d5\uc744 \uc5fd\ub2c8\ub2e4:<\/strong> \ub0b4\ubd80 \uad6c\uc131\ud488\uc758 \ubc30\uc5f4\uacfc \ubc29\ud5a5\uc5d0 \uc720\uc758\ud558\uc5ec \uc81c\uc5b4 \ubc38\ube0c \ud558\uc6b0\uc9d5\uc744 \uc870\uc2ec\uc2a4\ub7fd\uac8c \uc5fd\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub0b4\ubd80 \uad6c\uc131 \uc694\uc18c \uac80\uc0ac\ud558\uae30:<\/strong> \uc530, \uac1c\uc2a4\ud0b7, \ubc38\ube0c \uc2a4\ud480 \ub4f1\uc758 \ub0b4\ubd80 \uad6c\uc131\ud488\uc5d0 \ub9c8\ubaa8, \uc190\uc0c1 \ub610\ub294 \uc624\uc5fc \uc9d5\ud6c4\uac00 \uc788\ub294\uc9c0 \uac80\uc0ac\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubd80\ud488 \uccad\uc18c \ubc0f \uad50\uccb4:<\/strong> \ubaa8\ub4e0 \ubd80\ud488\uc744 \uae68\ub057\uc774 \uc138\ucc99\ud558\uace0 \ub9c8\ubaa8\ub418\uac70\ub098 \uc190\uc0c1\ub41c \ubd80\ud488\uc740 \uc0c8 \ubd80\ud488\uc73c\ub85c \uad50\uccb4\ud558\uc138\uc694. \uad50\uccb4 \ubd80\ud488\uc774 \uc81c\uc870\uc5c5\uccb4\uc758 \uc0ac\uc591\uc5d0 \ub9de\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-reassembling-the-control-valve\">3. \uc81c\uc5b4 \ubc38\ube0c \uc7ac\uc870\ub9bd<\/h3>\n\n\n\n<p>\uc190\uc0c1\ub41c \ubd80\ud488\uc744 \uad50\uccb4\ud55c \ud6c4 \uc138\uc2ec\ud55c \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec \uc81c\uc5b4 \ubc38\ube0c\ub97c \uc7ac\uc870\ub9bd\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub0b4\ubd80 \uad6c\uc131 \uc694\uc18c \ub2e4\uc2dc \uc124\uce58\ud558\uae30:<\/strong> \ub0b4\ubd80 \uad6c\uc131 \uc694\uc18c\ub97c \uc62c\ubc14\ub978 \uc21c\uc11c\uc640 \ubc29\ud5a5\uc73c\ub85c \ub2e4\uc2dc \uc124\uce58\ud558\uc5ec \uc62c\ubc14\ub974\uac8c \uc815\ub82c\ub418\uace0 \uc798 \ub9de\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubc38\ube0c \ud558\uc6b0\uc9d5\uc744 \ubc00\ubd09\ud569\ub2c8\ub2e4:<\/strong> \ubc38\ube0c \ud558\uc6b0\uc9d5\uc744 \ub2e8\ub2e8\ud788 \ub2eb\uace0 \ubaa8\ub4e0 \uc530\uacfc \uac1c\uc2a4\ud0b7\uc774 \uc62c\ubc14\ub978 \uc704\uce58\uc5d0 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc5ec \ud5a5\ud6c4 \ub204\ucd9c\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-reinstalling-the-control-valve\">4. \uc81c\uc5b4 \ubc38\ube0c \uc7ac\uc124\uce58<\/h3>\n\n\n\n<p>\uc81c\uc5b4 \ubc38\ube0c\ub97c \uc218\ub9ac\ud558\uace0 \uc7ac\uc870\ub9bd\ud55c \ud6c4 \uad74\uc0ad\uae30\uc5d0 \ub2e4\uc2dc \uc124\uce58\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ubc38\ube0c \uc7a5\ucc29\ud558\uae30:<\/strong> \uc7a5\ucc29 \ubcfc\ud2b8 \ub610\ub294 \ub098\uc0ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc81c\uc5b4 \ubc38\ube0c\ub97c \uc720\uc555 \uc2dc\uc2a4\ud15c \ub610\ub294 \ud504\ub808\uc784\uc5d0 \uace0\uc815\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc720\uc555 \ub77c\uc778 \ub2e4\uc2dc \uc5f0\uacb0\ud558\uae30:<\/strong> \uc720\uc555 \ub77c\uc778\uc744 \ub2e4\uc2dc \uc5f0\uacb0\ud558\uc5ec \ub2e8\ub2e8\ud788 \uace0\uc815\ub418\uace0 \ub204\ucd9c\uc774 \uc5c6\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc804\uae30 \uc5f0\uacb0 \ub2e4\uc2dc \uc5f0\uacb0\ud558\uae30:<\/strong> \ud574\ub2f9\ub418\ub294 \uacbd\uc6b0 \uc804\uae30 \uc5f0\uacb0\uc744 \ub2e4\uc2dc \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"5-testing-the-repaired-control-valve\">5. \uc218\ub9ac\ub41c \uc81c\uc5b4 \ubc38\ube0c \ud14c\uc2a4\ud2b8<\/h3>\n\n\n\n<p>\uc81c\uc5b4 \ubc38\ube0c\ub97c \ub2e4\uc2dc \uc124\uce58\ud55c \ud6c4 \uc885\ud569\uc801\uc778 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uc5ec \uc218\ub9ac\uac00 \uc131\uacf5\uc801\uc73c\ub85c \uc644\ub8cc\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc555\ub825 \ud14c\uc2a4\ud2b8:<\/strong> \uc555\ub825 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uc5ec \uc720\uc555 \uc2dc\uc2a4\ud15c \uc555\ub825\uc774 \uc81c\uc870\uc5c5\uccb4\uc758 \uc0ac\uc591 \ub0b4\uc5d0 \uc788\ub294\uc9c0, \uc81c\uc5b4 \ubc38\ube0c \uc804\uccb4\uc5d0 \ud070 \uc555\ub825 \uac15\ud558\uac00 \uc5c6\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uae30\ub2a5 \ud14c\uc2a4\ud2b8:<\/strong> \uad74\uc0ad\uae30\uc758 \uae30\ub2a5\uc744 \uc791\ub3d9\ud558\uc5ec \ubd80\ub4dc\ub7fd\uace0 \uc77c\uad00\ub41c \uc6c0\uc9c1\uc784\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ub204\uc218\ub098 \uc774\uc0c1 \uc9d5\ud6c4\uac00 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"preventing-future-control-valve-malfunctions\">\ud5a5\ud6c4 \uc81c\uc5b4 \ubc38\ube0c \uc624\uc791\ub3d9 \ubc29\uc9c0<\/h2>\n\n\n\n<p>\ud5a5\ud6c4 \uc81c\uc5b4 \ubc38\ube0c \uc624\uc791\ub3d9\uc744 \ubc29\uc9c0\ud558\uace0 \uad74\uc0ad\uae30 \uc720\uc555 \uc2dc\uc2a4\ud15c\uc758 \uc218\uba85\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \ub2e4\uc74c \uc720\uc9c0\ubcf4\uc218 \ubc29\ubc95\uc744 \uc2e4\ud589\ud558\uc2ed\uc2dc\uc624:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-regular-fluid-checks-and-changes\">1. \uc815\uae30\uc801\uc778 \uc720\uccb4 \uc810\uac80 \ubc0f \uad50\uccb4<\/h3>\n\n\n\n<p>\uc720\uc555\uc720 \uc218\uc704\uc640 \ud488\uc9c8\uc744 \uc815\uae30\uc801\uc73c\ub85c \uc810\uac80\ud558\uace0 \uc81c\uc870\uc5c5\uccb4\uc758 \uad8c\uc7a5 \uc0ac\ud56d\uc5d0 \ub530\ub77c \uad50\uccb4\ud558\uc138\uc694. \uae68\ub057\ud558\uace0 \ud488\uc9c8\uc774 \uc88b\uc740 \uc720\uc555\uc720\ub97c \uc0ac\uc6a9\ud558\uba74 \uc624\uc5fc\uc744 \ubc29\uc9c0\ud558\uace0 \uc81c\uc5b4 \ubc38\ube0c \uad6c\uc131\ud488\uc758 \ub9c8\ubaa8\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-routine-inspection-and-replacement-of-seals-and-gaskets\">2. \uc530 \ubc0f \uac1c\uc2a4\ud0b7\uc758 \uc815\uae30 \uc810\uac80 \ubc0f \uad50\uccb4<\/h3>\n\n\n\n<p>\uc530\uacfc \uac1c\uc2a4\ud0b7\uc758 \ub9c8\ubaa8 \ubc0f \uc131\ub2a5 \uc800\ud558 \uc9d5\ud6c4\uac00 \uc788\ub294\uc9c0 \uc815\uae30\uc801\uc73c\ub85c \uac80\uc0ac\ud558\uc138\uc694. \ub204\ucd9c\uc744 \ubc29\uc9c0\ud558\uace0 \uc720\uc555 \uc2dc\uc2a4\ud15c \ub0b4\uc5d0\uc11c \ucd5c\uc801\uc758 \uc555\ub825\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ud544\uc694\uc5d0 \ub530\ub77c \uad50\uccb4\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-regular-maintenance-schedule\">3. \uc815\uae30 \uc720\uc9c0\ubcf4\uc218 \uc77c\uc815<\/h3>\n\n\n\n<p>\uc81c\uc5b4 \ubc38\ube0c, \uc720\uc555 \ub77c\uc778 \ubc0f \uae30\ud0c0 \uad6c\uc131\ud488\uc758 \uc0c1\ud0dc\ub97c \ud655\uc778\ud558\ub294 \ub4f1 \uc815\uae30\uc801\uc778 \uc720\uc9c0\ubcf4\uc218 \uc77c\uc815\uc744 \uc2e4\ud589\ud558\uc138\uc694. \uc2dc\uae30\uc801\uc808\ud55c \uc720\uc9c0\ubcf4\uc218\ub294 \uc2ec\uac01\ud55c \uc624\uc791\ub3d9\uc73c\ub85c \uc774\uc5b4\uc9c0\uae30 \uc804\uc5d0 \uc7a0\uc7ac\uc801\uc778 \ubb38\uc81c\ub97c \ud30c\uc545\ud558\uace0 \ud574\uacb0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-operator-training\">4. \uc6b4\uc601\uc790 \uad50\uc721<\/h3>\n\n\n\n<p>\uc791\uc5c5\uc790\uac00 \uad74\uc0ad\uae30 \uc720\uc555 \uc2dc\uc2a4\ud15c\uc758 \uc62c\ubc14\ub978 \uc0ac\uc6a9 \ubc0f \uc720\uc9c0 \ubcf4\uc218\uc5d0 \ub300\ud55c \uad50\uc721\uc744 \ubc1b\uc558\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \uc62c\ubc14\ub978 \uc791\ub3d9\uacfc \ucde8\uae09\uc740 \uc190\uc0c1 \uc704\ud5d8\uc744 \uc904\uc774\uace0 \uc81c\uc5b4 \ubc38\ube0c \ubc0f \uae30\ud0c0 \uad6c\uc131\ud488\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"5-using-genuine-parts\">5. \uc21c\uc815 \ubd80\ud488 \uc0ac\uc6a9<\/h3>\n\n\n\n<p>\uc720\uc555 \uc2dc\uc2a4\ud15c\uc758 \ubd80\ud488\uc744 \uc218\ub9ac\ud558\uac70\ub098 \uad50\uccb4\ud560 \ub54c\ub294 \ud56d\uc0c1 \uc81c\uc870\uc5c5\uccb4\uc758 \uc0ac\uc591\uc5d0 \ub9de\ub294 \uc21c\uc815 \ubd80\ud488\uacfc \uad6c\uc131\ud488\uc744 \uc0ac\uc6a9\ud558\uc138\uc694. \uc774\ub807\uac8c \ud558\uba74 \ud638\ud658\uc131\uacfc \uc2e0\ub8b0\uc131\uc774 \ubcf4\uc7a5\ub418\uc5b4 \ud5a5\ud6c4 \uc624\uc791\ub3d9 \uc704\ud5d8\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"380\" height=\"262\" src=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/09\/CAT.jpg\" alt=\"\uc2a4\uc719 \ubca0\uc5b4\ub9c1\" class=\"wp-image-504\" srcset=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/09\/CAT.jpg 380w, https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/09\/CAT-300x207.jpg 300w\" sizes=\"(max-width: 380px) 100vw, 380px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\ubaa9\ucc28<\/h2><nav><ul><li><a href=\"#fault-of-excavator-without-rotation-it-was-found-that-there-was-no-rotation-movement-while-other-movements-were-normal\">\uad74\uc0ad\uae30\uac00 \ud68c\uc804\ud558\uc9c0 \uc54a\ub294 \uacb0\ud568: \ub2e4\ub978 \uc6c0\uc9c1\uc784\uc740 \uc815\uc0c1\uc778\ub370 \ud68c\uc804 \uc6c0\uc9c1\uc784\uc774 \uc5c6\ub294 \uac83\uc73c\ub85c \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/a><\/li><li><a href=\"#fault-cause-analysis-and-inspection\">\uc7a5\uc560 \uc6d0\uc778 \ubd84\uc11d \ubc0f \uac80\uc0ac:<\/a><ul><li><a href=\"#1-inspection-of-the-main-working-oil-circuit\">(1) \uc8fc \uc791\ub3d9 \uc624\uc77c \ud68c\ub85c \uac80\uc0ac<\/a><\/li><li><a href=\"#2-inspection-of-mechanical-transmission-part\">(2) \uae30\uacc4\uc2dd \ubcc0\uc18d\uae30 \ubd80\ud488 \uac80\uc0ac<\/a><\/li><li><a href=\"#3-inspection-of-control-oil-circuit\">(3) \uc81c\uc5b4 \uc624\uc77c \ud68c\ub85c \uc810\uac80<\/a><\/li><\/ul><\/li><li><a href=\"#troubleshooting-an-in-depth-guide-to-diagnosing-and-resolving-control-valve-malfunctions-in-excavators\">\ubb38\uc81c \ud574\uacb0: \uad74\uc0ad\uae30\uc758 \uc81c\uc5b4 \ubc38\ube0c \uc624\uc791\ub3d9 \uc9c4\ub2e8 \ubc0f \ud574\uacb0\uc744 \uc704\ud55c \uc2ec\uce35 \uac00\uc774\ub4dc<\/a><\/li><li><a href=\"#understanding-the-role-of-control-valves-in-excavators\">\uad74\uc0ad\uae30\uc5d0\uc11c \uc81c\uc5b4 \ubc38\ube0c\uc758 \uc5ed\ud560 \uc774\ud574<\/a><\/li><li><a href=\"#symptoms-of-control-valve-malfunctions\">\uc81c\uc5b4 \ubc38\ube0c \uc624\uc791\ub3d9\uc758 \uc99d\uc0c1<\/a><\/li><li><a href=\"#diagnosing-the-control-valve-malfunction\">\uc81c\uc5b4 \ubc38\ube0c \uc624\uc791\ub3d9 \uc9c4\ub2e8\ud558\uae30<\/a><ul><li><a href=\"#1-visual-inspection\">1. \uc721\uc548 \uac80\uc0ac<\/a><\/li><li><a href=\"#2-hydraulic-fluid-analysis\">2. \uc720\uc555 \uc720\uccb4 \ubd84\uc11d<\/a><\/li><li><a href=\"#3-pressure-testing\">3. \uc555\ub825 \ud14c\uc2a4\ud2b8<\/a><\/li><li><a href=\"#4-functional-testing\">4. \uae30\ub2a5 \ud14c\uc2a4\ud2b8<\/a><\/li><\/ul><\/li><li><a href=\"#identifying-the-root-cause-leakage-in-the-control-valve\">\uadfc\ubcf8 \uc6d0\uc778 \ud30c\uc545\ud558\uae30 \uc81c\uc5b4 \ubc38\ube0c\uc758 \ub204\ucd9c<\/a><ul><li><a href=\"#1-visual-inspection-1\">1. \uc721\uc548 \uac80\uc0ac<\/a><\/li><li><a href=\"#2-hydraulic-fluid-analysis-2\">2. \uc720\uc555 \uc720\uccb4 \ubd84\uc11d<\/a><\/li><li><a href=\"#3-pressure-testing-3\">3. \uc555\ub825 \ud14c\uc2a4\ud2b8<\/a><\/li><li><a href=\"#4-functional-testing-4\">4. \uae30\ub2a5 \ud14c\uc2a4\ud2b8<\/a><\/li><\/ul><\/li><li><a href=\"#repairing-the-control-valve\">\uc81c\uc5b4 \ubc38\ube0c \uc218\ub9ac\ud558\uae30<\/a><ul><li><a href=\"#1-removing-the-control-valve\">1. \uc81c\uc5b4 \ubc38\ube0c \uc81c\uac70\ud558\uae30<\/a><\/li><li><a href=\"#2-disassembling-the-control-valve\">2. \uc81c\uc5b4 \ubc38\ube0c \ubd84\ud574\ud558\uae30<\/a><\/li><li><a href=\"#3-reassembling-the-control-valve\">3. \uc81c\uc5b4 \ubc38\ube0c \uc7ac\uc870\ub9bd<\/a><\/li><li><a href=\"#4-reinstalling-the-control-valve\">4. \uc81c\uc5b4 \ubc38\ube0c \uc7ac\uc124\uce58<\/a><\/li><li><a href=\"#5-testing-the-repaired-control-valve\">5. \uc218\ub9ac\ub41c \uc81c\uc5b4 \ubc38\ube0c \ud14c\uc2a4\ud2b8<\/a><\/li><\/ul><\/li><li><a href=\"#preventing-future-control-valve-malfunctions\">\ud5a5\ud6c4 \uc81c\uc5b4 \ubc38\ube0c \uc624\uc791\ub3d9 \ubc29\uc9c0<\/a><ul><li><a href=\"#1-regular-fluid-checks-and-changes\">1. \uc815\uae30\uc801\uc778 \uc720\uccb4 \uc810\uac80 \ubc0f \uad50\uccb4<\/a><\/li><li><a href=\"#2-routine-inspection-and-replacement-of-seals-and-gaskets\">2. \uc530 \ubc0f \uac1c\uc2a4\ud0b7\uc758 \uc815\uae30 \uc810\uac80 \ubc0f \uad50\uccb4<\/a><\/li><li><a href=\"#3-regular-maintenance-schedule\">3. \uc815\uae30 \uc720\uc9c0\ubcf4\uc218 \uc77c\uc815<\/a><\/li><li><a href=\"#4-operator-training\">4. \uc6b4\uc601\uc790 \uad50\uc721<\/a><\/li><li><a href=\"#5-using-genuine-parts\">5. \uc21c\uc815 \ubd80\ud488 \uc0ac\uc6a9<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>","protected":false},"excerpt":{"rendered":"<p>Fault of excavator without rotation: It was found that there was no rotation movement, while other movements were normal. When the operating handle is placed in the rotary position, the control oil reaches the control valve and pushes the rotary valve rod to feed the high-pressure oil provided by the rear working oil pump into [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":631,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-630","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/swingbearing.net\/ko\/wp-json\/wp\/v2\/posts\/630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swingbearing.net\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swingbearing.net\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/ko\/wp-json\/wp\/v2\/comments?post=630"}],"version-history":[{"count":0,"href":"https:\/\/swingbearing.net\/ko\/wp-json\/wp\/v2\/posts\/630\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/ko\/wp-json\/wp\/v2\/media\/631"}],"wp:attachment":[{"href":"https:\/\/swingbearing.net\/ko\/wp-json\/wp\/v2\/media?parent=630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swingbearing.net\/ko\/wp-json\/wp\/v2\/categories?post=630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swingbearing.net\/ko\/wp-json\/wp\/v2\/tags?post=630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}