{"id":1348,"date":"2026-06-25T06:21:24","date_gmt":"2026-06-25T06:21:24","guid":{"rendered":"https:\/\/worm-and-worm-wheel.com\/?p=1348"},"modified":"2026-06-25T06:21:24","modified_gmt":"2026-06-25T06:21:24","slug":"worm-and-worm-wheel-for-overhead-crane-and-hoist-drives","status":"publish","type":"post","link":"https:\/\/worm-and-worm-wheel.com\/ko\/worm-and-worm-wheel-for-overhead-crane-and-hoist-drives\/","title":{"rendered":"\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ubc0f \ud638\uc774\uc2a4\ud2b8 \uad6c\ub3d9 \uc7a5\uce58\uc6a9 \uc6dc \uae30\uc5b4 \ubc0f \uc6dc \ud720"},"content":{"rendered":"
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\ud55c\uad6d Ever-Power \u00b7 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac00\uc774\ub4dc<\/p>\n

\uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ubc0f \ud638\uc774\uc2a4\ud2b8 \uad6c\ub3d9 \uc7a5\uce58\uc6a9 \uc6dc \uae30\uc5b4 \ubc0f \uc6dc \ud720<\/h1>\n

\ud06c\ub808\uc778\uc758 \uc6dc \uae30\uc5b4 \uc30d\uc774 \uc81c\ub300\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\uc73c\uba74 \ud06c\ub808\uc778\uc774 \ud558\uc911\uc744 \ub193\uc544\ubc84\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9e4\ub2ec\ub9b0 \ube54, \ucf54\uc77c \ub610\ub294 \ubab0\ub4dc \uc544\ub798\uc5d0 \uc11c \uc788\ub294 \ubaa8\ub4e0 \uc0ac\ub78c\uc740 \ub2e8 \ud558\ub098\uc758 \uae30\uc5b4 \uc30d\uc774 \uc790\uccb4\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc548\uc804\uc7a5\uce58\uc5d0 \uc790\uc2e0\uc758 \uc0dd\uba85\uc744 \ub9e1\uae30\uace0 \uc788\uc2b5\ub2c8\ub2e4. FEM(Full Equipment Manufacturer)\uc758 \uc791\uc5c5 \ub4f1\uae09 \ubd84\ub958\ub294 \uc774\ub7ec\ud55c \uae30\uc5b4 \uc30d\uc744 \ud06c\ub808\uc778\uc758 \uc791\uc5c5 \uc218\uba85\uc5d0 \ub530\ub978 \uac00\ud639\ud55c \uc870\uac74\uc5d0 \ub9de\ucdb0 \ubd84\ub958\ud558\uae30 \uc704\ud574 \ub9cc\ub4e4\uc5b4\uc84c\uc73c\uba70, \ub4f1\uae09\uc744 \uc798\ubabb \uc120\ud0dd\ud558\uba74 \uacfc\ub3c4\ud55c \ube44\uc6a9\uc744 \uc9c0\ucd9c\ud558\uac70\ub098 \uc548\uc804\uc7a5\uce58\ub97c \uc81c\ub300\ub85c \uac16\ucd94\uc9c0 \ubabb\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n

\ud06c\ub808\uc778 \uad6c\ub3d9 \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uc0c1\ub2f4\ud558\uc138\uc694 \u2192<\/a><\/p>\n<\/div>\n

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\ube60\ub978 \ub2f5\ubcc0<\/div>\n

\ubaa8\ub4e0 \ud06c\ub808\uc778 \ubc0f \ud638\uc774\uc2a4\ud2b8 \uc6dc \uae30\uc5b4 \uc30d\uc740 \uac15\ub825\ud55c \uc790\uccb4 \uc7a0\uae08 \uae30\ub2a5(\ub9ac\ub4dc \uac01\ub3c4 2~5\ub3c4)\uc744 \uac16\ucd98 \ub2e8\uc77c \uc2dc\ub3d9 \ubc29\uc2dd\uc774\uc5b4\uc57c \ud558\uba70, \uc608\ube44 \uace0\uc815 \uc7a5\uce58\ub85c \ubcc4\ub3c4\uc758 \uae30\uacc4\uc2dd \ube0c\ub808\uc774\ud06c\uac00 \uc7a5\ucc29\ub418\uc5b4 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc0ac\uc591\uc740 \ud06c\ub808\uc778 \uc0ac\uc6a9 \uac15\ub3c4\ub97c \uc11c\ube44\uc2a4 \uacc4\uc218, \uc7ac\uc9c8 \ub4f1\uae09, \uac80\uc0ac \uc8fc\uae30 \ubc0f \uc124\uacc4 \uc218\uba85\uc5d0 \ub9e4\ud551\ud558\ub294 FEM \uc791\uc5c5 \uadf8\ub8f9 \ubd84\ub958(ISO 4301)\ub97c \uae30\ubc18\uc73c\ub85c \ud569\ub2c8\ub2e4. FEM \uadf8\ub8f9 1Bm(\uc791\uc5c5\uc7a5 \ud06c\ub808\uc778, \uc5f0\uac04 200\uc2dc\uac04)\uc740 \uc11c\ube44\uc2a4 \uacc4\uc218 1.5 \uc774\uc0c1 \ubc0f \ud45c\uc900 \uc7ac\uc9c8\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. FEM \uadf8\ub8f9 4m(\uc81c\ucca0\uc18c \ub808\uc774\ub4e4 \ud06c\ub808\uc778, \uc5f0\uac04 4,000\uc2dc\uac04)\uc740 \uc11c\ube44\uc2a4 \uacc4\uc218 2.5 \uc774\uc0c1, \uc6d0\uc2ec \uc8fc\uc870 \uccad\ub3d9 \uc7ac\uc9c8 \ubc0f 6\uac1c\uc6d4 \uac04\uaca9\uc758 \uac80\uc0ac \u200b\u200b\uc8fc\uae30\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \uad6c\ub3d9 \uc7a5\uce58\uc758 \ube44\uc0c1 \uc815\uc9c0 \ucda9\uaca9 \uacc4\uc218\ub294 \uc815\uaca9 \ud1a0\ud06c\uc758 2.5~3.0\ubc30\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub2e8\uc77c \uacfc\ub3c4 \ud604\uc0c1\uc774 \ud06c\uae30 \uacb0\uc815\uc758 \uc8fc\uc694 \uc81c\uc57d \uc870\uac74\uc774 \ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc73c\uba70, \uc815\uc0c1 \uc0c1\ud0dc \ub9ac\ud504\ud305 \ud1a0\ud06c\ub294 \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud574\uc591 \ubc0f \ud56d\ub9cc \ud06c\ub808\uc778\uc740 \uae30\uacc4\uc801 \uc0ac\uc591 \uc678\uc5d0\ub3c4 \ub0b4\uc2dd\uc131 \uc694\uad6c \uc0ac\ud56d(\uc54c\ub8e8\ubbf8\ub284 \uccad\ub3d9 \ud720, \uc2a4\ud14c\uc778\ub9ac\uc2a4 \ub610\ub294 \uc544\uc5f0 \ub3c4\uae08 \uc6dc)\uc774 \ucd94\uac00\ub429\ub2c8\ub2e4.<\/p>\n<\/div>\n

<\/p>\n

\ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8\uac00 \uc6dc \uae30\uc5b4 \uc790\uccb4 \uc7a0\uae08 \uc7a5\uce58\uc5d0 \uc758\uc874\ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc77c\uae4c\uc694?<\/h2>\n

\uc9c0\uc0c1 \uc704\ub85c \ud558\uc911\uc744 \ub4e4\uc5b4 \uc62c\ub9ac\ub294 \ubaa8\ub4e0 \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778, \uac20\ud2b8\ub9ac \ud06c\ub808\uc778, \uc9c0\ube0c \ud06c\ub808\uc778 \ubc0f \ud734\ub300\uc6a9 \ud638\uc774\uc2a4\ud2b8\ub294 \ud55c \uac00\uc9c0 \ud544\uc218\uc801\uc778 \uc548\uc804 \uc694\uad6c \uc0ac\ud56d\uc744 \uacf5\uc720\ud569\ub2c8\ub2e4. \ubc14\ub85c \uad6c\ub3d9\ub825\uc774 \uc190\uc2e4\ub418\ub354\ub77c\ub3c4 \ud558\uc911\uc774 \ub5a8\uc5b4\uc9c0\uc9c0 \uc54a\uc544\uc57c \ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \uc694\uad6c \uc0ac\ud56d\uc740 100\ub144 \uc774\uc0c1 \ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \uad6c\ub3d9 \uc7a5\uce58 \uc120\ud0dd\uc758 \uae30\uc900\uc774 \ub418\uc5b4 \uc654\uc73c\uba70, \uc6dc \uae30\uc5b4 \uc30d\uc740 \ucd94\uac00 \ubd80\ud488\uc774 \uc544\ub2cc \uace0\uc720\ud55c \uae30\ud558\ud559\uc801 \ud2b9\uc131\uc73c\ub85c \uae30\uacc4\uc801 \uc790\uccb4 \uc7a0\uae08 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc5d0 \uc5ec\uc804\ud788 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4.<\/p>\n

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\ubb3c\ub9ac\uc801 \uc6d0\ub9ac\ub294 \uac04\ub2e8\ud569\ub2c8\ub2e4. \ub9e4\ub2ec\ub9b0 \ud558\uc911\uc740 \ud638\uc774\uc2a4\ud2b8 \ub4dc\ub7fc \ucd95\uc5d0 \uc77c\uc815\ud55c \uc911\ub825 \ud1a0\ud06c\ub97c \uac00\ud569\ub2c8\ub2e4. \ubaa8\ud130\uc640 \ub4dc\ub7fc \uc0ac\uc774\uc758 \uae30\uc5b4 \uc30d\uc774 \uc5ed\ud68c\uc804(\uc5ed\uad6c\ub3d9)\uc744 \ud5c8\uc6a9\ud558\uba74 \ud558\uc911\uc740 \uc544\ub798\ucabd\uc73c\ub85c \uac00\uc18d\ub429\ub2c8\ub2e4. \ub9c8\ucc30\uac01\ubcf4\ub2e4 \ub9ac\ub4dc\uac01\uc774 \uc791\uc740 \ub2e8\uc2dc \uc6dc \uae30\uc5b4 \uc30d\uc740 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc5ed\ud68c\uc804\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uae30\uc5b4 \uc774\ube68 \uc811\ucd09\uba74\uc5d0\uc11c\uc758 \ub9c8\ucc30\ub825\uc774 \uc911\ub825\uc758 \uad6c\ub3d9 \uc131\ubd84\uc744 \ucd08\uacfc\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc774 \uace0\ucc29\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n

\uc774 \uae30\ud558\ud559\uc801 \uc7a0\uae08 \uc7a5\uce58\ub294 \uc804\ub825, \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uc0c1\ud0dc \ub610\ub294 \ube0c\ub808\uc774\ud06c \uc0c1\ud0dc\uc640 \ubb34\uad00\ud569\ub2c8\ub2e4. \ub2e4\ub978 \ubaa8\ub4e0 \uc548\uc804 \uc2dc\uc2a4\ud15c\uc774 \uace0\uc7a5\ub09c \uacbd\uc6b0\uc5d0\ub3c4 \uc791\ub3d9\ud558\uba70, \uc774\uac83\uc774 \ubc14\ub85c \ud06c\ub808\uc778 \ud45c\uc900(EN 13001, ISO 4301, FEM \uaddc\uc815)\uc5d0\uc11c \uc774 \uc7a5\uce58\ub97c \uc8fc\uc694 \uace0\uc815 \uba54\ucee4\ub2c8\uc998\uc73c\ub85c \uac04\uc8fc\ud558\uace0 \ubcc4\ub3c4\uc758 \uae30\uacc4\uc2dd \ube0c\ub808\uc774\ud06c\ub294 \ub2e8\uc9c0 \uc608\ube44\uc6a9\uc73c\ub85c\ub9cc \uc694\uad6c\ud558\ub294 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n

\"\ud06c\ub808\uc778<\/div>\n<\/div>\n

\ud5ec\ub9ac\uceec \uae30\uc5b4 \uc30d\uc740 95% \uc774\uc0c1\uc758 \ud6a8\uc728\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uc790\uccb4 \uc7a0\uae08 \uae30\ub2a5\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 \ud5ec\ub9ac\uceec \uae30\uc5b4\uc2dd \ud638\uc774\uc2a4\ud2b8\ub294 \uc720\uc77c\ud55c \uace0\uc815 \uba54\ucee4\ub2c8\uc998\uc73c\ub85c \uc804\uae30\uc2dd \ube0c\ub808\uc774\ud06c\uc5d0 \uc804\uc801\uc73c\ub85c \uc758\uc874\ud569\ub2c8\ub2e4. \uc720\uc131 \uae30\uc5b4 \uc138\ud2b8\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc790\uccb4 \uc7a0\uae08 \uae30\ub2a5\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \uc6dc \uae30\uc5b4 \uc30d\uc740 40~55%\uc758 \ud6a8\uc728\ub85c \uac00\uc7a5 \ud6a8\uc728\uc774 \ub0ae\uc740 \uc635\uc158\uc774\uc9c0\ub9cc, \uae30\ud558\ud559\uc801 \uad6c\uc870 \uc790\uccb4\ub85c \ud558\uc911 \ub099\ud558\ub97c \ubc29\uc9c0\ud558\ub294 \uc720\uc77c\ud55c \uc635\uc158\uc785\ub2c8\ub2e4. \ud06c\ub808\uc778 \uc6a9\ub3c4\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \uc548\uc804\uc131\uc774 \ud6a8\uc728 \uc800\ud558\ubcf4\ub2e4 \ud6e8\uc52c \uc911\uc694\ud569\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \uace0\uc7a5 \ubc1c\uc0dd \uc2dc (\ud558\uc911 \ub099\ud558, \uc0ac\ub9dd \uc0ac\uace0 \ub4f1) \uadf8 \uacb0\uacfc\uac00 \uc5d0\ub108\uc9c0 \uc190\uc2e4\ubcf4\ub2e4 \ud6e8\uc52c \ud06c\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n

<\/p>\n

FEM \uc791\uc5c5 \uadf8\ub8f9 \u2014 \ud06c\ub808\uc778 \uc0ac\uc6a9 \uc6a9\ub3c4\ub97c \uc6dc \uae30\uc5b4 \uc30d \uc0ac\uc591\uc5d0 \ub9e4\ud551<\/h2>\n

ISO 4301\uc5d0 \ucc44\ud0dd\ub41c \uc720\ub7fd \ud06c\ub808\uc778 \uc5f0\ub9f9(FEM) \ubd84\ub958 \uc2dc\uc2a4\ud15c\uc740 \ud06c\ub808\uc778\uc758 \uc124\uacc4 \uc218\uba85 \ub3d9\uc548\uc758 \ucd1d \uc791\ub3d9 \uc8fc\uae30 \ud69f\uc218\uc640 \ud558\uc911 \uc2a4\ud399\ud2b8\ub7fc(\uc548\uc804 \uc791\uc5c5 \ud558\uc911 \ub610\ub294 \uadf8 \uadfc\ucc98\uc5d0\uc11c\uc758 \ub9ac\ud504\ud305 \ube44\uc728\uacfc \uacbd\ud558\uc911 \ube44\uc728)\uc774\ub77c\ub294 \ub450 \uac00\uc9c0 \uc694\uc18c\ub97c \uae30\uc900\uc73c\ub85c \ud06c\ub808\uc778\uc744 \uc791\uc5c5 \ub4f1\uae09\uc73c\ub85c \ub098\ub215\ub2c8\ub2e4. \uc791\uc5c5 \ub4f1\uae09\uc740 \ud638\uc774\uc2a4\ud2b8 \uc6dc \uae30\uc5b4 \uc30d\uc758 \uc11c\ube44\uc2a4 \uacc4\uc218, \uc7ac\uc9c8 \ub4f1\uae09 \ubc0f \uac80\uc0ac \uc77c\uc815\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n

\uc544\ub798 \ud45c\ub294 FEM \uc791\ub3d9 \uadf8\ub8f9\uc744 \uc6dc \uae30\uc5b4 \uc30d \uc0ac\uc591 \ub9e4\uac1c\ubcc0\uc218\uc5d0 \ub9e4\ud551\ud569\ub2c8\ub2e4. \uc774 \ud45c\ub294 \ud06c\ub808\uc778 \uc801\uc6a9 \ubd84\uc57c\uc640 \uae30\uc5b4 \uc30d \uc8fc\ubb38\uc744 \uc5f0\uacb0\ud558\ub294 \uc120\ud0dd \ub3c4\uad6c\uc785\ub2c8\ub2e4.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
FEM \uadf8\ub8f9<\/th>\n\uc77c\ubc18\uc801\uc778 \ud06c\ub808\uc778<\/th>\n\uc5f0\uac04 \uadfc\ubb34 \uc2dc\uac04<\/th>\n\uc0cc\ud504\ub780\uc2dc\uc2a4\ucf54<\/th>\n\uc9c0\ub801\uc774 \uc7ac\ub8cc<\/th>\n\ud720 \uc18c\uc7ac<\/th>\n\uc810\uac80<\/th>\n<\/tr>\n<\/thead>\n
1Bm (\uac00\ubcbc\uc6b4)<\/td>\n\uc6cc\ud06c\uc0f5, \uc720\uc9c0\ubcf4\uc218<\/td>\n\u2264200<\/td>\n1.5<\/td>\n\ud45c\uba74 \uacbd\ud654\ud615 16MnCr5<\/td>\n\uc778\uccad\ub3d9(\uc911\ub825\uc8fc\uc870)<\/td>\n\uc5f0\uac04<\/td>\n<\/tr>\n
\uc624\uc804 1\uc2dc (\ub77c\uc774\ud2b8 \ubaa8\ub4dc)<\/td>\n\ucc3d\uace0, \uc870\ub9bd<\/td>\n200~800<\/td>\n1.75<\/td>\n\ud45c\uba74 \uacbd\ud654\ud615 16MnCr5<\/td>\n\uc778\uccad\ub3d9(\uc911\ub825\uc8fc\uc870)<\/td>\n\uc5f0\uac04<\/td>\n<\/tr>\n
2m (\ubcf4\ud1b5)<\/td>\n\uc885\ud569 \uacf5\uc7a5, \ud558\uc5ed\uc7a5<\/td>\n800~2,000<\/td>\n2.0<\/td>\n\ud45c\uba74 \uacbd\ud654 \ucc98\ub9ac\ub41c 16MnCr5, \uc5f0\ub9c8<\/td>\n\uc778\uccad\ub3d9(\uc6d0\uc2ec \uc8fc\uc870)<\/td>\n6\uac1c\uc6d4<\/td>\n<\/tr>\n
3m (\ubb34\uac70\uc6b4)<\/td>\n\uc790\ub3d9\ucc28 \ud504\ub808\uc2a4, \uc8fc\uc870 \uacf5\uc7a5<\/td>\n2,000~4,000<\/td>\n2.25<\/td>\n\ud45c\uba74 \uacbd\ud654 \ucc98\ub9ac\ub41c 16MnCr5, \uc5f0\ub9c8 Ra 0.4<\/td>\n\uc6d0\uc2ec \uc8fc\uc870 CuSn12Ni<\/td>\n6\uac1c\uc6d4<\/td>\n<\/tr>\n
4m (\ub9e4\uc6b0 \ubb34\uac70\uc6c0)<\/td>\n\uc81c\ucca0\uc18c \uc6a9\uad11\ub85c, \ud56d\ub9cc \ud06c\ub808\uc778<\/td>\n4,000~6,000<\/td>\n2.5<\/td>\n\uacbd\uc9c8 42CrMo4, \uc5f0\ub9c8 Ra 0.4<\/td>\n\uc6d0\uc2ec \uc8fc\uc870 CuSn12Ni<\/td>\n3\uac1c\uc6d4<\/td>\n<\/tr>\n
5m (\uadf9\ud55c)<\/td>\n\uc5f0\uc18d \uc8fc\uc870, \uace0\ucca0 \ucc98\ub9ac\uc7a5<\/td>\n6,000+<\/td>\n3.0<\/td>\n\uacbd\uc9c8 42CrMo4, \uc5f0\ub9c8 Ra 0.2<\/td>\n\uc6d0\uc2ec \uc8fc\uc870 CuAl10Fe \ub610\ub294 CuSn12Ni<\/td>\n\uc6d4\uac04 \uac04\ud589\ubb3c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

1Bm\uc5d0\uc11c 5m\ub85c \ub4f1\uae09\uc774 \uc62c\ub77c\uac08\uc218\ub85d \uc11c\ube44\uc2a4 \uacc4\uc218\ub294 \ub450 \ubc30(1.5\uc5d0\uc11c 3.0)\ub85c \uc99d\uac00\ud558\uace0, \uc8fc\uc870 \ubc29\uc2dd\uc740 \uc911\ub825 \uc8fc\uc870\uc5d0\uc11c \uc6d0\uc2ec \uc8fc\uc870\ub85c \ubc14\ub00c\uba70, \uc6dc \uae30\uc5b4\ub294 \ud45c\uba74 \uacbd\ud654\uac15\uc5d0\uc11c \uc804\uccb4 \uacbd\ud654\uac15\uc73c\ub85c \uad50\uccb4\ub418\uace0, \uc810\uac80 \uc8fc\uae30\ub294 \uc5f0\uac04\uc5d0\uc11c \uc6d4\uac04\uc73c\ub85c \ub2e8\ucd95\ub429\ub2c8\ub2e4. \uac01 \ub2e8\uacc4\ub294 \ub204\uc801 \ud53c\ub85c \ud558\uc911\uc758 \uc2e4\uc81c \uc99d\uac00\ub97c \ubc18\uc601\ud569\ub2c8\ub2e4. 5m \uace0\ucca0 \ucc98\ub9ac\uc7a5 \ud06c\ub808\uc778\uc740 \ud55c \ub2ec \ub3d9\uc548 1Bm \uc791\uc5c5\uc7a5 \ud06c\ub808\uc778\uc774 1\ub144 \ub3d9\uc548 \ubc1b\ub294 \ud558\uc911 \uc8fc\uae30\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \ud558\uc911 \uc8fc\uae30\ub97c \uacac\ub38c\uc57c \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uac01 \ud06c\ub808\uc778\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc6dc \uae30\uc5b4 \uc30d\uc740 \uadf8\uc5d0 \ube44\ub840\ud558\uc5ec \ub354\uc6b1 \uc5c4\uaca9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\ud06c\ub808\uc778 \uad6c\ub9e4 \uc2dc \uac00\uc7a5 \ud754\ud55c \uc0ac\uc591 \uc624\ub958\ub294 \uc911\ud558\uc911 \ud06c\ub808\uc778\uc5d0 \uacbd\ub7c9\uc6a9 \uc11c\ube44\uc2a4 \uacc4\uc218\ub97c \uc801\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ud558\ub8e8 \ub450 \uad50\ub300\ub85c \uac00\ub3d9\ub418\uba70 \ucd5c\ub300 \uc791\uc5c5 \ud558\uc911(SWL)\uc5d0 \uac00\uae4c\uc6b4 \ud558\uc911\uc744 \uc790\uc8fc \ub4e4\uc5b4 \uc62c\ub9ac\ub294 \uacf5\uc7a5 \ud06c\ub808\uc778\uc740 \uc0c8\ubcbd 1\uc2dc\uc5d0\ub9cc \uc0ac\uc6a9\ud558\ub294 \ud06c\ub808\uc778\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ucd5c\uc18c 2m, \ub9ce\uac8c\ub294 3m \ub192\uc774\uc758 \ud06c\ub808\uc778\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc791\uc5c5 \ub4f1\uae09\uc744 \ud55c\ub450 \ub2e8\uacc4 \ub0ae\uac8c \ubd84\ub958\ud558\uba74 \uc6dc \uae30\uc5b4 \uc30d\uc758 \ud06c\uae30\uac00 \uc2e4\uc81c \ud53c\ub85c \uc694\uad6c\ub7c9\ubcf4\ub2e4 25~50% \uc791\uac8c \uc124\uacc4\ub429\ub2c8\ub2e4. \uc0c8 \uc6dc \uae30\uc5b4 \uc30d\uc740 \uc2dc\uc6b4\uc804 \ud14c\uc2a4\ud2b8\ub294 \uc27d\uac8c \ud1b5\uacfc\ud558\uc9c0\ub9cc(\uc0c8 \uc81c\ud488\uc740 \ud56d\uc0c1 \uc5ec\uc720 \uc6a9\ub7c9\uc774 \uc788\uc74c), 18~36\uac1c\uc6d4 \ud6c4 \ub204\uc801 \ud53c\ub85c \uc190\uc0c1\uc774 \ud06c\uae30 \ubd80\uc871\uc73c\ub85c \uc778\ud55c \uc131\ub2a5 \uc800\ud558\ub97c \ub530\ub77c\uc7a1\uc73c\uba74\uc11c \ub9c8\ubaa8\uac00 \uac00\uc18d\ud654\ub429\ub2c8\ub2e4.<\/p>\n

<\/p>\n

\ube44\uc0c1 \uc815\uc9c0 \ucda9\uaca9 - \ud06c\uae30 \uacb0\uc815\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uacfc\ub3c4 \ud604\uc0c1<\/h2>\n

\"\ud06c\ub808\uc778<\/p>\n

\ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \uc6dc \uae30\uc5b4 \uc30d\uc5d0 \uc788\uc5b4 \ucd5c\uc545\uc758 \uacbd\uc6b0\ub294 \uc815\uc0c1 \uc791\ub3d9 \uc2dc\uc758 \uc778\uc591 \ud1a0\ud06c\uac00 \uc544\ub2d9\ub2c8\ub2e4. \ucd5c\uc545\uc758 \uacbd\uc6b0\ub294 \ube44\uc0c1 \uc815\uc9c0 \uc0c1\ud669\uc785\ub2c8\ub2e4. \ud06c\ub808\uc778\uc774 \ucd5c\uace0 \uc18d\ub3c4\ub85c \ud558\uc911\uc744 \ub0b4\ub9ac\ub294 \ub3c4\uc911 \uc6b4\uc804\uc790\uac00 \ube44\uc0c1 \uc815\uc9c0 \ubc84\ud2bc\uc744 \ub204\ub974\uba74 \ubaa8\ud130 \ube0c\ub808\uc774\ud06c\uac00 \uc791\ub3d9\ud558\uace0, \ud638\uc774\uc2a4\ud2b8 \ub4dc\ub7fc, \ucee4\ud50c\ub9c1 \ubc0f \uc6dc \uc0e4\ud504\ud2b8\uc758 \ud68c\uc804 \uc9c8\ub7c9\uc774 0.5~1.5\ucd08 \ub9cc\uc5d0 \ucd5c\uace0 \uc18d\ub3c4\uc5d0\uc11c \uc815\uc9c0 \uc0c1\ud0dc\ub85c \uac10\uc18d\ub429\ub2c8\ub2e4.<\/p>\n

\uac10\uc18d \uc911 \ubc1c\uc0dd\ud558\ub294 \ud1a0\ud06c \uae09\uc99d\uc740 \ud68c\uc804 \uad00\uc131\uacfc \uac10\uc18d\ub960\ub85c\ubd80\ud130 \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ub429\ub2c8\ub2e4. T_shock = J_total \u00d7 (\u03c9 \/ t_stop) + T_gravity, \uc5ec\uae30\uc11c J_total\uc740 \ubaa8\ub4e0 \ud68c\uc804 \ubd80\ud488\uc758 \uad00\uc131 \ubaa8\uba58\ud2b8, \u03c9\ub294 \uc81c\ub3d9 \uc21c\uac04\uc758 \uac01\uc18d\ub3c4, t_stop\uc740 \uc81c\ub3d9 \uc2dc\uac04, T_gravity\ub294 \ub9e4\ub2ec\ub9b0 \ud558\uc911\uc5d0 \uc758\ud55c \uc77c\uc815\ud55c \uc911\ub825 \ud1a0\ud06c\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \uad6c\ub3d9 \uc7a5\uce58\uc758 \uacbd\uc6b0, \ube44\uc0c1 \uc815\uc9c0 \ucda9\uaca9 \uacc4\uc218\ub294 \uc815\uc0c1 \uc0c1\ud0dc \ub9ac\ud504\ud305 \ud1a0\ud06c\uc758 2.5~3.0\ubc30\uc785\ub2c8\ub2e4.<\/p>\n

\n
\ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \ube44\uc0c1 \uc815\uc9c0 \ud1a0\ud06c<\/div>\n
T_lift = (SWL \u00d7 g \u00d7 D_drum) \/ (2 \u00d7 i \u00d7 \u03b7)<\/div>\n
T_shock = T_lift \u00d7 K_e \u00a0\u00a0 (K_e = 2.5 ~ 3.0)<\/span><\/div>\n
T_required = T_shock \u00d7 SF_fem \u00a0\u00a0 (\uc704 FEM \ud45c\uc758 SF \uac12)<\/span><\/div>\n
\uc6dc \uae30\uc5b4 \uc30d\uc758 \uc815\uaca9 \ud1a0\ud06c\ub294 T_quired\ub97c \ucd08\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/div>\n
SWL = \uc548\uc804 \uc791\uc5c5 \ud558\uc911(kg), g = 9.81, D_drum = \ub4dc\ub7fc \uc9c1\uacbd(m)<\/div>\n
i = \uae30\uc5b4\ube44, \u03b7 = \uc6dc \uae30\uc5b4 \uc30d \ud6a8\uc728, K_e = \ube44\uc0c1 \uc815\uc9c0 \uacc4\uc218<\/div>\n<\/div>\n

\ud480\uc774 \uc608\uc2dc.<\/strong> 10\ud1a4 \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778, \ub4dc\ub7fc \uc9c1\uacbd 400mm, \uc6dc \uae30\uc5b4\ube44 50:1, \ud6a8\uc728 45%. T_lift = (10,000 \u00d7 9.81 \u00d7 0.4) \/ (2 \u00d7 50 \u00d7 0.45) = 871 N\u00b7m. \ube44\uc0c1 \uc815\uc9c0 \uacc4\uc218 K_e = 2.5. T_shock = 871 \u00d7 2.5 = 2,178 N\u00b7m. FEM \uadf8\ub8f9 3m, \uc548\uc804 \uacc4\uc218(SF) = 2.25. \ud544\uc694 \ud1a0\ud06c(T_required) = 2,178 \u00d7 2.25 = 4,900 N\u00b7m. \uc6dc \uae30\uc5b4 \uc30d\uc740 4,900 N\u00b7m \uc774\uc0c1, \uc989 \uc815\uc0c1 \uc0c1\ud0dc \uc591\ub825 \ud1a0\ud06c 871 N\u00b7m\uc758 \uc57d 5.6\ubc30 \uc774\uc0c1\uc758 \uc815\uaca9 \ud1a0\ud06c\ub97c \uac00\uc838\uc57c \ud569\ub2c8\ub2e4. \uc815\uc0c1 \uc0c1\ud0dc \ud1a0\ud06c\ub9cc\uc744 \uae30\uc900\uc73c\ub85c \uc0ac\uc591\uc744 \uc815\ud560 \uacbd\uc6b0(\uc608\ub97c \ub4e4\uc5b4 1,200 N\u00b7m \uc815\uaca9\uc758 \uc30d\uc744 \uc120\ud0dd\ud560 \uacbd\uc6b0), \ube44\uc0c1 \uc815\uc9c0 \uc0c1\ud669\ub9c8\ub2e4 \uc815\uaca9 \uc6a9\ub7c9\uc758 408%\uc5d0 \ud574\ub2f9\ud558\ub294 \ubd80\ud558\uac00 \uac78\ub9ac\uac8c \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc30d\uc740 \ucc98\uc74c \uba87 \ubc88\uc758 \ube44\uc0c1 \uc815\uc9c0 \uc0c1\ud669\uc740 \uacac\ub51c \uc218 \uc788\uaca0\uc9c0\ub9cc, 2~4\ub144\uc758 \uace0\ubd80\ud558 \uc0ac\uc6a9 \uae30\uac04 \ub0b4\uc5d0 \uce58\uadfc \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n

<\/p>\n

\n
\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub370\uc2a4\ud06c \ub178\ud2b8<\/div>\n

\ud55c\uad6d\uc758 \ud55c \uc870\uc120\uc18c\uac00 \uc120\uccb4 \uc870\ub9bd\uc5d0 \uc0ac\uc6a9\ub418\ub294 15\ud1a4\uae09 \uac20\ud2b8\ub9ac \ud06c\ub808\uc778\uc758 20\ub144 \ub41c \ud638\uc774\uc2a4\ud2b8 \uc6dc \uae30\uc5b4\ub97c \uad50\uccb4\ud588\uc2b5\ub2c8\ub2e4. \uae30\uc874 \uae30\uc5b4\ub294 \ube44\ud45c\uc900 \uc77c\ubcf8\uc81c \uad6c\ud615 \uc124\uacc4(\ubaa8\ub4c8 6.5, \uc911\uc2ec \uac70\ub9ac 182mm, ZN \ud504\ub85c\ud30c\uc77c, \ub2e8\uc77c \uc2a4\ud0c0\ud2b8)\uc600\uc2b5\ub2c8\ub2e4. \uc5b4\ub5a4 \uacf5\uae09\uc5c5\uccb4\ub3c4 \uc774\ub7ec\ud55c \uaddc\uaca9\uc758 \uc81c\ud488\uc744 \ubcf4\uc720\ud558\uace0 \uc788\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uc870\uc120\uc18c\ub294 \ucc98\uc74c\uc5d0\ub294 \"\ube44\uc2b7\ud55c\" \ub300\uccb4\ud488(\ubaa8\ub4c8 6, \uc911\uc2ec \uac70\ub9ac 180mm, ZI \ud504\ub85c\ud30c\uc77c)\uc744 \ucc3e\uc544\ubcf4\ub824 \ud588\uc2b5\ub2c8\ub2e4. \uce58\uc218 \uac80\ud1a0 \uacb0\uacfc \ub300\uccb4\ud488\uc774 \ub9de\ubb3c\ub9ac\ub294 \uac83\uc740 \ud655\uc778\ub418\uc5c8\uc9c0\ub9cc, \uc2dc\ud5d8 \uc870\ub9bd \ud6c4 \uc811\ucd09 \ud328\ud134 \ud14c\uc2a4\ud2b8 \uacb0\uacfc \uae30\uc5b4 \uc774\ube68 \ub05d\ubd80\ubd84\uc5d0 \uc9d1\uc911\ub41c \uc811\ucd09 \uba74\uc801\uc774 28%\uc5d0 \ubd88\uacfc\ud588\uc2b5\ub2c8\ub2e4. ZN\uacfc ZI \ud504\ub85c\ud30c\uc77c\uc758 \ucc28\uc774\ub85c \uc778\ud574 \uc811\ucd09\uc120\uc774 \uce21\uba74 \uc911\uc2ec\uc5d0\uc11c \ubc97\uc5b4\ub09c \uac83\uc785\ub2c8\ub2e4. \uacb0\uad6d \uc870\uc120\uc18c\ub294 \uc6d0\ub798\uc758 \ube44\ud45c\uc900 \uaddc\uaca9(\ubaa8\ub4c8 6.5, \uc911\uc2ec \uac70\ub9ac 182mm, ZN \ud504\ub85c\ud30c\uc77c, \uc5f0\uc0ad \uac00\uacf5)\uc73c\ub85c \ub9de\ucda4 \uc81c\uc791\uc744 \uc758\ub8b0\ud588\uc2b5\ub2c8\ub2e4. \ub9de\ucda4 \uc81c\uc791 \ube44\uc6a9\uc740 4,200\ub2ec\ub7ec\uc600\uace0, \"\ube44\uc2b7\ud55c\" \uce74\ud0c8\ub85c\uadf8 \ub300\uccb4\ud488\uc740 1,100\ub2ec\ub7ec\uc600\uc2b5\ub2c8\ub2e4. \uc81c\uc791 \uae30\uac04: 6\uc8fc. \ub9de\ucda4\ud615 \uae30\uc5b4 \ud55c \uc30d\uc744 \uc124\uce58\ud558\uc5ec \uc811\ucd09\uba74\uc801\uc758 72%\ub97c \ud655\ubcf4\ud588\uc2b5\ub2c8\ub2e4. \uc774 \uc0ac\ub840\ub294 \ubaa8\ub4e0 \uad6c\ud615 \ud06c\ub808\uc778 \uc6dc \uae30\uc5b4 \uad50\uccb4 \uc791\uc5c5\uc5d0 \uc801\uc6a9\ub418\ub294 \uad50\ud6c8\uc785\ub2c8\ub2e4. \uba85\ubaa9\uc0c1\uc758 \uce58\uc218 \uc720\uc0ac\uc131\uc774 \uae30\ub2a5\uc801 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ud504\ub85c\ud30c\uc77c \uacc4\uc5f4(ZA, ZN, ZI, ZK)\uc774 \uc815\ud655\ud788 \uc77c\uce58\ud574\uc57c \ud558\uba70, \uc791\uc5c5\uc790 \uc704\uc5d0 \ub9e4\ub2ec\ub9b0 \ud558\uc911\uc744 \ud06c\ub808\uc778\uc5d0 \ub2e4\uc2dc \ud22c\uc785\ud558\uae30 \uc804\uc5d0 \uc811\ucd09\uba74\uc744 \uac80\uc99d\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n

<\/p>\n

\ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \uc6dc \uae30\uc5b4 \uc30d\uc758 \uc7ac\uc9c8 \ubc0f \uc5f4\ucc98\ub9ac<\/h2>\n

\"\ud06c\ub808\uc778<\/p>\n

\ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \uc791\uc5c5\uc740 \ucee8\ubca0\uc774\uc5b4 \ub610\ub294 \ud3ec\uc7a5 \uc791\uc5c5\uacfc \ud55c \uac00\uc9c0 \uc911\uc694\ud55c \uce21\uba74\uc5d0\uc11c \ub2e4\ub985\ub2c8\ub2e4. \ube44\uc0c1 \uc815\uc9c0 \uc2dc \ubc1c\uc0dd\ud558\ub294 \ucda9\uaca9 \ud558\uc911\uc740 \uce58\uadfc\uc5d0 \uad7d\ud798\uc744 \uac00\ud558\ub294\ub370, \uc774 \ucda9\uaca9\ub7c9\uc740 \ub3d9\uc77c\ud55c \ud3c9\uade0 \ud1a0\ud06c\ub85c \uc9c0\uc18d\uc801\uc73c\ub85c \ud558\uc911\uc744 \uac00\ud560 \ub54c\ubcf4\ub2e4 \ud53c\ub85c \uc190\uc0c1\uc744 5~10\ubc30 \ub354 \ube60\ub974\uac8c \ub204\uc801\uc2dc\ud0b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc7ac\ub8cc \uc120\ud0dd \uc2dc \uc815\uc801 \ud558\uc911 \uc6a9\ub7c9\ubcf4\ub2e4 \ucda9\uaca9 \uc800\ud56d\uc131\uacfc \ud53c\ub85c \ub0b4\uad6c\uc131\uc744 \uc6b0\uc120\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\n
\n
FEM 1Bm \u2013 2m (\uacbd\uc99d~\uc911\ub4f1\ub3c4)<\/div>\n

\ubc8c\ub808:<\/strong> \ud45c\uba74 \uacbd\ud654 \ucc98\ub9ac\ub41c 16MnCr5(\ud45c\uba74 \uacbd\ub3c4 58-62, \uc911\uc2ec\ubd80 \uacbd\ub3c4 30-35). \ub2e8\ub2e8\ud55c \ud45c\uba74\uce35\uc740 \ud45c\uba74 \ubd80\uc2dd\uc744 \ubc29\uc9c0\ud558\uace0, \ubd80\ub4dc\ub7ec\uc6b4 \uc911\uc2ec\ubd80\ub294 \ucde8\uc131 \ud30c\uad34 \uc5c6\uc774 \ucda9\uaca9\uc744 \ud761\uc218\ud569\ub2c8\ub2e4.
\n\ubc14\ud034:<\/strong> \uc911\ub825 \uc8fc\uc870 \uc778\uccad\ub3d9 CuSn12Ni. \ub0ae\uc740 \uc0ac\uc774\ud074 \uc218\uc5d0\uc11c \uc911\uac04 \uc0ac\uc774\ud074 \uc218\uae4c\uc9c0 \uc801\ud569\ud569\ub2c8\ub2e4.
\n\ub9c8\uce58\ub2e4:<\/strong> \uc6dc \uadf8\ub77c\uc778\ub4dc Ra 0.8 \u00b5m; \ud720 \ud638\ube59 Ra 1.6 \u00b5m.<\/p>\n<\/div>\n

\n
FEM 3m \u2013 4m (\ubb34\uac70\uc6b4 \uac83\ubd80\ud130 \ub9e4\uc6b0 \ubb34\uac70\uc6b4 \uac83\uae4c\uc9c0)<\/div>\n

\ubc8c\ub808:<\/strong> \ud45c\uba74 \uacbd\ud654\ub41c 16MnCr5(3m) \ub610\ub294 \uc804\uccb4 \uacbd\ud654\ub41c 42CrMo4 HRC 28-34(4m). \uc804\uccb4 \uacbd\ud654\ub294 \uade0\uc77c\ud55c \uacbd\ub3c4\ub97c \uc81c\uacf5\ud558\uba70, \ubc18\ubcf5\uc801\uc778 \ucda9\uaca9\uc5d0 \uc758\ud574 \ubc15\ub9ac\ub420 \uc218 \uc788\ub294 \ud45c\uba74-\ud575 \uacc4\uba74\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.
\n\ubc14\ud034:<\/strong> \uc6d0\uc2ec \uc8fc\uc870 \ubc29\uc2dd\uc73c\ub85c \uc81c\uc870\ub41c CuSn12Ni\ub294 \uc911\ub825 \uc8fc\uc870 \ubc29\uc2dd\ubcf4\ub2e4 \ubc00\ub3c4\uac00 \ub192\uace0 \uae30\uacf5\uc774 \uc5c6\uc73c\uba70 \ud53c\ub85c \uac15\ub3c4\uac00 15~25% \ub354 \ub192\uc740 \uc18c\uc7ac\uc785\ub2c8\ub2e4.
\n\ub9c8\uce58\ub2e4:<\/strong> \uc6dc \uae30\uc5b4 \uc5f0\ub9c8 Ra 0.4 \u00b5m; \ud720 \ud638\ube59 \ud6c4 \uae38\ub4e4\uc774\uae30.<\/p>\n<\/div>\n

\n
\ud574\uc591 \ubc0f \ud56d\ub9cc \ud06c\ub808\uc778(\ubaa8\ub4e0 FEM \uadf8\ub8f9)<\/div>\n

\ubc8c\ub808:<\/strong> \uc544\uc5f0 \ub3c4\uae08 \uacbd\ud654\uac15(\ub0b4\ub959\ud56d) \ub610\ub294 AISI 316L \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15(\uc5f0\uc548\/\ud574\uc591).
\n\ubc14\ud034:<\/strong> \uc54c\ub8e8\ubbf8\ub284 \uccad\ub3d9(CuAl10Fe5Ni5)\uc740 \uc5fc\uc218 \ubd84\ubb34 \uc2dc\ud5d8\uc5d0\uc11c \ud0c8\uc544\uc5f0\ud654 \ud604\uc0c1\uc774 \uc5c6\uc73c\uba70, \uc778\uccad\ub3d9\ubcf4\ub2e4 \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ub9c8\ubaa8\uc728\uc740 CuSn12Ni\ubcf4\ub2e4 \uc57d\uac04 \ub0ae\uc9c0\ub9cc, \ub9c8\ucc30 \uacc4\uc218\ub294 \uc57d\uac04 \ub354 \ub192\uc2b5\ub2c8\ub2e4.
\n\ub9c8\uce58\ub2e4:<\/strong> \uc6dc \uadf8\ub77c\uc778\ub4dc Ra 0.4 \u00b5m; \ubaa8\ub4e0 \ud328\uc2a4\ub108\ub294 A4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc785\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

\ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \uc6dc \uae30\uc5b4 \uc30d \uc0ac\uc591 \uc0ac\ub840 3\uac74<\/h2>\n
\n
\"\ud06c\ub808\uc778<\/div>\n
\n

\uc544\ub798 \uc138 \uac00\uc9c0 \uc0ac\ub840\ub294 \uc77c\ubc18\uc801\uc778 \uacf5\uc7a5 \ud06c\ub808\uc778\ubd80\ud130 \uadf9\ud55c\uc758 \ud56d\ub9cc \uac20\ud2b8\ub9ac \ud06c\ub808\uc778\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 FEM \uc791\uc5c5 \ubc94\uc704 \uc804\uccb4\ub97c \ud3ec\uad04\ud569\ub2c8\ub2e4. \uac01 \uc0ac\ub840\ub294 FEM \uc791\uc5c5 \uadf8\ub8f9 \ubd84\ub958\uac00 \uc11c\ube44\uc2a4 \uacc4\uc218, \uc7ac\uc9c8, \uac80\uc0ac \uc8fc\uae30 \ubc0f \uad50\uccb4 \uacc4\ud68d\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ubaa8\ub4e0 \uc0ac\uc591 \ub9e4\uac1c\ubcc0\uc218\uc5d0 \uc5b4\ub5bb\uac8c \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n

\uc0ac\uc591\uc740 \uc2e4\uc81c\uc774\uba70, \uc218\uce58\ub294 \uc2e4\uc81c \uc870\ub2ec \uc0c1\ud669\uc744 \ubc18\uc601\ud558\uace0, \uc5ec\uae30\uc11c \uc5bb\uc740 \uad50\ud6c8\uc740 \ud55c\uad6d, \uc77c\ubcf8 \ubc0f \ub3d9\ub0a8\uc544\uc2dc\uc544\uc758 \ud06c\ub808\uc778 \uc81c\uc870 \ubc0f \uc720\uc9c0\ubcf4\uc218 \uc2dc\uc7a5 \uc804\ubc18\uc5d0 \uc801\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

\uc0ac\ub840 1 \u2014 \ud55c\uad6d \uc790\ub3d9\ucc28 \uacf5\uc7a5: 8\ud1a4 \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778, FEM 3m<\/h3>\n

\ud55c\uad6d\uc758 \ud55c \uc790\ub3d9\ucc28 \uc2a4\ud0ec\ud551 \uacf5\uc7a5\uc5d0\uc11c \uae08\ud615 \uad50\uccb4\uc5d0 \uc0ac\uc6a9\ub418\ub294 8\ud1a4\uae09 \uc774\uc911 \uac70\ub354 \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778 4\ub300\uc5d0 \uc6dc \uae30\uc5b4 \uc30d\uc744 \uc0ac\uc591\uc73c\ub85c \uc9c0\uc815\ud588\uc2b5\ub2c8\ub2e4. \uc791\uc5c5 \uc8fc\uae30\ub294 \uad50\ub300 \uadfc\ubb34\ub2f9 15~20\ud68c \uc778\uc591, \ud558\ub8e8 2\uad50\ub300, \uc5f0\uac04 300\uc77c \uadfc\ubb34\uc785\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc778\uc591 \uc791\uc5c5\uc740 \uc548\uc804 \uc791\uc5c5 \ud558\uc911(SWL)\uc758 60~80%\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4(\uc2a4\ud0ec\ud551 \uae08\ud615 \ubb34\uac8c\ub294 5~6.5\ud1a4). FEM \ubd84\ub958\ub294 \uc5f0\uac04 \uc57d 2,500\uc2dc\uac04\uc758 \uac00\ub3d9 \uc2dc\uac04\uacfc 60% \uc774\uc0c1\uc758 \ud558\uc911 \uc2a4\ud399\ud2b8\ub7fc\uc5d0 \uc9d1\uc911\ub41c \ud558\uc911 \ubd84\ud3ec\ub97c \uae30\uc900\uc73c\ub85c 3m(\uc911\ud558\uc911)\uc785\ub2c8\ub2e4. \ud638\uc774\uc2a4\ud2b8 \ub4dc\ub7fc \uc9c1\uacbd\uc740 350mm, \uae30\uc5b4\ube44\ub294 50:1, \uc6dc \uae30\uc5b4 \uc30d \ud6a8\uc728\uc740 44%\uc785\ub2c8\ub2e4. \uc778\uc591\ub825(T_lift)\uc740 (8,000 \u00d7 9.81 \u00d7 0.35) \/ (2 \u00d7 50 \u00d7 0.44) = 624 N\u00b7m\uc785\ub2c8\ub2e4. \ube44\uc0c1 \uc815\uc9c0 \uacc4\uc218(K_e)\ub294 2.5\uc774\uace0, \ucda9\uaca9 \ud558\uc911(T_shock)\uc740 1,560 N\u00b7m\uc785\ub2c8\ub2e4. SF(FEM 3m) = 2.25. \ud544\uc694 \ud1a0\ud06c(T_required) = 3,510 N\u00b7m. \uc0ac\uc591: \ub2e8\ubc1c \uc2dc\ub3d9, \ubaa8\ub4c8 6, \uc911\uc2ec \uac70\ub9ac 160 mm, \uc815\uaca9 \ud1a0\ud06c 3,800 N\u00b7m. \uc7ac\uc9c8: \ud45c\uba74 \uacbd\ud654 \ucc98\ub9ac\ub41c 16MnCr5 \uc6dc \uae30\uc5b4(Ra 0.4 \u00b5m \uc5f0\uc0ad), \uc6d0\uc2ec \uc8fc\uc870 CuSn12Ni \ud720. \uace0\uc18d \uc785\ub825\ucd95\uc5d0 \ubcc4\ub3c4\uc758 \uc2a4\ud504\ub9c1 \uc791\ub3d9\uc2dd \uc804\uc790\uae30 \ube0c\ub808\uc774\ud06c \uc7a5\ucc29. \uc810\uac80: 6\uac1c\uc6d4\ub9c8\ub2e4 \ubc31\ub798\uc2dc \uce21\uc815 \ubc0f \uc811\ucd09 \ud328\ud134 \uac80\uc0ac. \uc2e4\uc81c \uc218\uba85: 2\uad50\ub300 \uadfc\ubb34 \uae30\uc900 \ud3c9\uade0 \ud720 \uc218\uba85 6.5\ub144\uc73c\ub85c 5\ub144 \uc608\uc0c1 \uc218\uba85 \ucd08\uacfc. \uc6dc \uae30\uc5b4\ub294 \ub450 \ubc88\uc758 \ud720 \uad50\uccb4 \ud6c4\uc5d0\ub3c4 \ubb38\uc81c\uc5c6\uc774 \uc791\ub3d9.<\/p>\n

\uc0ac\ub840 2 \u2014 \uc77c\ubcf8 \ud56d\ub9cc \ucee8\ud14c\uc774\ub108 \ud558\uc5ed \uc7a5\ube44: 40\ud1a4 \uac20\ud2b8\ub9ac, FEM 4m, \ud574\uc591 \ubd80\uc2dd<\/h3>\n

\uc77c\ubcf8 \ud56d\ub9cc \ub2f9\uad6d\uc740 \uc5fc\uc218 \ubd84\ubb34\uc5d0 \uc9c1\uc811 \ub178\ucd9c\ub418\ub294 \uc5f0\uc548 \ud658\uacbd\uc5d0\uc11c \uc6b4\ud589\ub418\ub294 40\ud1a4\uae09 \uc120\ubc15-\uc721\uc0c1 \ucee8\ud14c\uc774\ub108 \uac20\ud2b8\ub9ac \ud06c\ub808\uc778 \ub450 \ub300\uc5d0 \uc0ac\uc6a9\ud560 \uc6dc \uae30\uc5b4 \uc30d\uc744 \uc9c0\uc815\ud588\uc2b5\ub2c8\ub2e4. FEM \ubd84\ub958: 4m(\ucd08\uc911\ub7c9) - \ud558\ub8e8 18\uc2dc\uac04, \uc5f0\uac04 350\uc77c \uc6b4\ud589, \uac70\uc758 \ubaa8\ub4e0 \uc778\uc591 \uc791\uc5c5\uc740 \uc548\uc804\ud558\uc911(SWL)\uc758 80~100% \uc218\uc900(\uc801\uc7ac\ub41c 20\ud53c\ud2b8 \ucee8\ud14c\uc774\ub108 \ubb34\uac8c\ub294 24~30\ud1a4)\uc73c\ub85c \uc218\ud589\ub429\ub2c8\ub2e4. \ud638\uc774\uc2a4\ud2b8 \ub4dc\ub7fc \uc9c1\uacbd 600mm, \uae30\uc5b4\ube44 60:1, \uc6dc \uae30\uc5b4 \uc30d \ud6a8\uc728 42%. \uc778\uc591\ub825(T_lift) = (40,000 \u00d7 9.81 \u00d7 0.6) \/ (2 \u00d7 60 \u00d7 0.42) = 4,672 N\u00b7m. \ud0c4\uc131\uacc4\uc218(K_e) = 3.0(\ucee8\ud14c\uc774\ub108 \uc801\uc7ac \uc2dc \uac15\ud55c \ub3d9\uc801 \uc81c\ub3d9). \ucda9\uaca9\ub825(T_shock) = 14,016 N\u00b7m. \uc548\uc804\uacc4\uc218(SF, FEM 4m) = 2.5. \ud544\uc694 \ud1a0\ud06c(T_required)\ub294 35,040 N\u00b7m\uc785\ub2c8\ub2e4. \uc774\ub294 \ub2e8\uc77c \uc6dc \uae30\uc5b4 \uc30d\uc758 \uc131\ub2a5\uc744 \ud6e8\uc52c \ucd08\uacfc\ud558\ubbc0\ub85c, \uc774\uc911 \uc6dc \uae30\uc5b4 \uc30d \uad6c\uc131(\uacf5\ud1b5 \ucd9c\ub825 \uae30\uc5b4 \ud2b8\ub808\uc778\uc744 \ud1b5\ud574 \ud558\uc911\uc744 \ubd84\ub2f4\ud558\ub294 \ub450 \uc30d, \uac01 \uc30d\uc740 17,520 N\u00b7m\uc758 \ud1a0\ud06c\ub97c \uc808\ubc18\uc529 \ub2f4\ub2f9)\uc73c\ub85c \ud574\uacb0\ud569\ub2c8\ub2e4. \uac01 \uc30d\uc758 \uc0ac\uc591\uc740 \ubaa8\ub4c8 10, \uc911\uc2ec \uac70\ub9ac 250 mm, \uc815\uaca9 \ud1a0\ud06c 18,000 N\u00b7m\uc785\ub2c8\ub2e4. \uc7ac\uc9c8\uc740 \uc544\uc5f0 \ub3c4\uae08 \ud45c\uba74 \uacbd\ud654 \uc6dc(ISO 12944 C4\uc5d0 \ub530\ub978 \uc5fc\uc218 \ubd84\ubb34 \ubcf4\ud638), \uc54c\ub8e8\ubbf8\ub284 \uccad\ub3d9 CuAl10Fe5Ni5 \ud720(\ud0c8\uc544\uc5f0\ud654 \uc704\ud5d8 \uc5c6\uc74c)\uc785\ub2c8\ub2e4. \ubaa8\ub4e0 \uccb4\uacb0 \ubd80\ud488\uc740 A4 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc785\ub2c8\ub2e4. \uac80\uc0ac\ub294 \ubd84\uae30\ubcc4 \ubc31\ub798\uc2dc \uce21\uc815, \uc6d4\ubcc4 \uc721\uc548 \ubc00\ubd09 \uac80\uc0ac, \uc5f0\uac04 \uc811\ucd09 \ud328\ud134 \uac80\uc99d\uc73c\ub85c \uc9c4\ud589\ub429\ub2c8\ub2e4. \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \uc6f9\uc0ac\uc774\ud2b8\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \uace0\ud558\uc911 \uc6dc \uae30\uc5b4 \uac10\uc18d\uae30<\/a> \ud56d\ub9cc \ubc0f \uc5f0\uc548 \ud06c\ub808\uc778 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c \ud574\uc591 \ub4f1\uae09 \ubd80\uc2dd \ubc29\uc9c0 \uae30\ub2a5\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc635\uc158\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc0ac\ub840 3 \u2014 \ubca0\ud2b8\ub0a8 \uac74\uc124 \ud604\uc7a5: 6\ud1a4 \ud0c0\uc6cc \ud06c\ub808\uc778, FEM 2m, \ube44\uc6a9 \ucd5c\uc801\ud654<\/h3>\n

\ubca0\ud2b8\ub0a8 \uac74\uc124 \uc7a5\ube44 \uc81c\uc870\uc5c5\uccb4\ub294 \uc8fc\uac70\uc6a9 \uac74\ubb3c \uac74\uc124\uc5d0 \uc0ac\uc6a9\ub418\ub294 6\ud1a4 \uc548\uc804 \uc791\uc5c5 \ud558\uc911(SWL) \ub4f1\uae09\uc758 \ud0c0\uc6cc \ud06c\ub808\uc778 30\ub300\uc5d0 \uc801\ud569\ud55c \uc6dc \uae30\uc5b4 \uc30d\uc744 \uc0ac\uc591\uc5d0 \uba85\uc2dc\ud588\uc2b5\ub2c8\ub2e4. FEM \ubd84\ub958: 2m(\ubcf4\ud1b5) - \uc2e4\uc81c \uac74\uc124 \uc791\uc5c5 \uc911\uc5d0\ub294 \uc2dc\uac04\ub2f9 8~10\ud68c \uc778\uc591\ud558\uc9c0\ub9cc, \uc5f0\uac04 \uc791\uc5c5\uc77c\uc218\ub294 200~250\uc77c\uc5d0 \ubd88\uacfc\ud558\uba70, \ub300\ubd80\ubd84\uc758 \uc778\uc591 \uc791\uc5c5\uc740 SWL\ubcf4\ub2e4 \ud6e8\uc52c \ub0ae\uc2b5\ub2c8\ub2e4(\ucf58\ud06c\ub9ac\ud2b8 \ubc84\ud0b7 2~3\ud1a4, \ucca0\uadfc \ubb36\uc74c 1~2\ud1a4, \ucd5c\ub300 SWL \uc778\uc591\uc740 \ub4dc\ubb3c\uac8c \ubc1c\uc0dd). SWL\uc5d0\uc11c\uc758 \uc778\uc591\ub825(T_lift): (6,000 \u00d7 9.81 \u00d7 0.30) \/ (2 \u00d7 40 \u00d7 0.46) = 480 N\u00b7m. \ud0c4\uc131 \uacc4\uc218(K_e) = 2.5. \ucda9\uaca9 \ud558\uc911(T_shock) = 1,200 N\u00b7m. \uc548\uc804 \uacc4\uc218(SF, FEM 2m) = 2.0. \ud544\uc694 \uc778\uc591\ub825(T_required) = 2,400 N\u00b7m. \uc0ac\uc591: \ub2e8\uc77c \uc2dc\ub3d9, \ubaa8\ub4c8 5, \uc911\uc2ec \uac70\ub9ac 125mm, \uc815\uaca9 \ud1a0\ud06c 2,600N\u00b7m. \uc7ac\uc9c8: \ud45c\uc900 \ud45c\uba74 \uacbd\ud654 \ucc98\ub9ac\ub41c 16MnCr5 \uc6dc \uae30\uc5b4, \uc911\ub825 \uc8fc\uc870 CuSn12Ni \ud720(\ube44\uc6a9 \ucd5c\uc801\ud654 - 2m \ud558\uc911 \uc870\uac74\uc5d0\uc11c\ub294 \uc6d0\uc2ec \uc8fc\uc870 \ubd88\ud544\uc694). \uc30d\ub2f9 \ube44\uc6a9: 380\ub2ec\ub7ec. 30\ub300\uc758 \ud06c\ub808\uc778\uc73c\ub85c \uad6c\uc131\ub41c \uc7a5\ube44\uad70\uc5d0\uc11c \uc6d0\uc2ec \uc8fc\uc870 \uc0ac\uc591(\uc30d\ub2f9 \uc57d 580\ub2ec\ub7ec) \ub300\ube44 \uc808\uac10\uc561\uc740 6,000\ub2ec\ub7ec\ub85c, \uac00\uaca9\uc5d0 \ubbfc\uac10\ud55c \uac74\uc124 \uc2dc\uc7a5\uc5d0\uc11c \uc0c1\ub2f9\ud55c \uc774\uc810\uc785\ub2c8\ub2e4. \uac80\uc0ac: \uc5f0\uac04 \uac80\uc0ac(\ud06c\ub808\uc778 \uc5f0\uac04 \uc778\uc99d \uc77c\uc815\uc5d0 \ub9de\ucdb0 \uc9c4\ud589). \uc11c\ube44\uc2a4 \uc218\uba85 \ubaa9\ud45c: \ud720\ub2f9 4\ub144(\ud06c\ub808\uc778 \uc77c\ubc18\uc801\uc778 4\ub144 \uc784\ub300 \uc8fc\uae30\uc640 \uc77c\uce58). \ub2ec\uc131: \uc804\uccb4 \uc7a5\ube44\uad70 \ud3c9\uade0 4.2\ub144\uc73c\ub85c \ubaa9\ud45c\uce58\ub97c \uc57d\uac04 \uc0c1\ud68c\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

<\/p>\n

\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n
\n
\n\uc9c8\ubb38: \ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \uc6dc \uae30\uc5b4 \uc30d\uc5d0 2\uc2a4\ud0c0\ud2b8 \uc6dc\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/summary>\n

\ud638\uc774\uc2a4\ud2b8 \uba54\ucee4\ub2c8\uc998\uc5d0\ub294 \uac70\uc758 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 q \uac12\uc5d0\uc11c 2\uc2a4\ud0c0\ud2b8 \uc6dc \uae30\uc5b4\ub294 10~12\ub3c4\uc758 \ub9ac\ub4dc \uac01\ub3c4\ub97c \uc0dd\uc131\ud558\ub294\ub370, \uc774\ub294 \ub9c8\ucc30\uac01\ubcf4\ub2e4 \ud6e8\uc52c \ucee4\uc11c \uc790\uccb4 \uc7a0\uae08\uc774 \ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ube0c\ub808\uc774\ud06c\uac00 \uace0\uc7a5 \ub098\uba74 \ud558\uc911\uc774 \ub5a8\uc5b4\uc9c8 \uac83\uc785\ub2c8\ub2e4. \uc77c\ubd80 \ud06c\ub808\uc778 \uc81c\uc870\uc5c5\uccb4\ub294 \ub9e4\ub2ec\ub9b0 \ud558\uc911\uc758 \uc548\uc804 \ubb38\uc81c\uac00 \uc5c6\ub294 \ud06c\ub808\uc778 \uc8fc\ud589 \ubc0f \ud6a1\ubc29\ud5a5 \uc774\ub3d9(\uc218\ud3c9 \uc6b4\ub3d9) \uad6c\ub3d9\ubd80\uc5d0 2\uc2a4\ud0c0\ud2b8 \ub610\ub294 3\uc2a4\ud0c0\ud2b8 \uc6dc \uae30\uc5b4 \uc30d\uc744 \uc0ac\uc6a9\ud558\ub294\ub370, \uc774\ub294 \ud6a8\uc728\uc744 \ub192\uc5ec \ubaa8\ud130 \ud06c\uae30\ub97c \uc904\uc77c \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud558\uc911\uc744 \uc911\ub825\uc5d0 \uc800\ud56d\ud558\uc5ec \ub4e4\uc5b4 \uc62c\ub9ac\ub294 \ud638\uc774\uc2a4\ud2b8 \uad6c\ub3d9\ubd80\ub294 \uc804 \uc138\uacc4 \ubaa8\ub4e0 \ud06c\ub808\uc778 \ud45c\uc900\uc5d0\uc11c \uc608\uc678 \uc5c6\uc774 \uac15\ub825\ud55c \uc790\uccb4 \uc7a0\uae08 \uae30\ub2a5\uc744 \uac16\ucd98 \ub2e8\uc77c \uc2a4\ud0c0\ud2b8 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n<\/details>\n

\n\uc9c8\ubb38: \ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \uc6dc \uae30\uc5b4 \uc30d\uc740 \uc5bc\ub9c8\ub098 \uc790\uc8fc \uc810\uac80\ud574\uc57c \ud569\ub2c8\uae4c?<\/summary>\n

\uc704\uc758 FEM \uc791\ub3d9 \ub4f1\uae09\ud45c\ub294 \uc810\uac80 \uac04\uaca9\uc744 \uba85\uc2dc\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. 1Bm \ubc0f 1Am \ub4f1\uae09\uc740 \uc5f0\uac04, 2m \ubc0f 3m \ub4f1\uae09\uc740 6\uac1c\uc6d4\ub9c8\ub2e4, 4m \ub4f1\uae09\uc740 \ubd84\uae30\ubcc4\ub85c, 5m \ub4f1\uae09\uc740 \ub9e4\uc6d4 \uc810\uac80\ud569\ub2c8\ub2e4. \ucd5c\uc18c \uc810\uac80 \ud56d\ubaa9\uc5d0\ub294 \ubc31\ub798\uc2dc \uce21\uc815(\ucd9c\uace0 \uc99d\uba85\uc11c\uc640 \ube44\uad50), \uadf8\ub9ac\uc2a4 \ub204\ucd9c \uc5ec\ubd80 \uc721\uc548 \uac80\uc0ac, \uc18c\uc74c \uae30\uc900\uc120 \ube44\uad50\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. FEM \ub4f1\uae09\uc774 3m \uc774\uc0c1\uc778 \ud06c\ub808\uc778\uc758 \uacbd\uc6b0, 6\uac1c\uc6d4\ub9c8\ub2e4 \ub9c8\ud0b9 \ucef4\ud30c\uc6b4\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc811\ucd09 \ud328\ud134 \uac80\uc99d\uc744 \ucd94\uac00\ud574\uc57c \ud569\ub2c8\ub2e4. \uc811\ucd09 \ud328\ud134 \uac80\uc0ac\ub294 \ubc31\ub798\uc2dc \uc99d\uac00\uac00 \uce21\uc815 \uac00\ub2a5\ud55c \uc218\uc900\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc804\uc5d0 \uce58\uba74 \ubd80\uc2dd\uc744 \uac10\uc9c0\ud560 \uc218 \uc788\ub294 \uc720\uc77c\ud558\uac8c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc774\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uad50\uccb4\uac00 \uc2dc\uae09\ud574\uc9c0\uae30 6~12\uac1c\uc6d4 \uc804\uc5d0 \ubbf8\ub9ac \uacbd\uace0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<\/details>\n

\n\uc9c8\ubb38: \uc548\uc804 \uc791\uc5c5 \ud558\uc911(SWL)\uacfc \uc6dc \uae30\uc5b4 \uc30d\uc758 \uc815\uaca9 \ud1a0\ud06c \uc0ac\uc774\uc5d0\ub294 \uc5b4\ub5a4 \uad00\uacc4\uac00 \uc788\uc2b5\ub2c8\uae4c?<\/summary>\n

SWL(\uc548\uc804 \uc791\uc5c5 \ud558\uc911)\uc740 \ud06c\ub808\uc778\uc774 \ub4e4\uc5b4\uc62c\ub9b4 \uc218 \uc788\ub294 \ucd5c\ub300 \ud558\uc911\uc785\ub2c8\ub2e4. \uc6dc \uae30\uc5b4 \uc30d\uc758 \uc815\uaca9 \ud1a0\ud06c\ub294 \ube44\uc0c1 \uc815\uc9c0 \ucda9\uaca9 \uacc4\uc218\uc640 FEM \uc11c\ube44\uc2a4 \uacc4\uc218\ub97c \uc801\uc6a9\ud55c \ud6c4 SWL\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ud1a0\ud06c\ub97c \ucd08\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uad00\uacc4\uc2dd\uc740 T_rated(pair) = SWL \u00d7 g \u00d7 D_drum \/ (2 \u00d7 i \u00d7 \u03b7) \u00d7 K_e \u00d7 SF\uc785\ub2c8\ub2e4. \ud45c\uc900 \ub4dc\ub7fc \uc9c1\uacbd\uacfc \uae30\uc5b4\ube44\ub97c \uac00\uc9c4 \ub300\ubd80\ubd84\uc758 \uc624\ubc84\ud5e4\ub4dc \ud06c\ub808\uc778\uc758 \uacbd\uc6b0, \ud544\uc694\ud55c \uc6dc \uae30\uc5b4 \uc30d\uc758 \uc815\uaca9 \ud1a0\ud06c\ub294 SWL\uc5d0\uc11c\uc758 \uc815\uc0c1 \uc0c1\ud0dc \ub4e4\uc5b4\uc62c\ub9ac\uae30 \ud1a0\ud06c\uc758 \uc57d 4~6\ubc30\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ube44\uc728 \ub54c\ubb38\uc5d0 \ud06c\ub808\uc778 \uc6dc \uae30\uc5b4 \uc30d\uc740 \ub3d9\uc77c\ud55c \uc815\uc0c1 \uc0c1\ud0dc \ud1a0\ud06c\uc5d0\uc11c \ucee8\ubca0\uc774\uc5b4\ub098 \ubbf9\uc11c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uac83\uacfc \ube44\uad50\ud558\uc5ec \"\uacfc\ub300\"\ub85c \ubcf4\uc774\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\uc774\ub294 \uc804\uc801\uc73c\ub85c \ud06c\ub808\uc778 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc694\uad6c\ub418\ub294 \ube44\uc0c1 \uc815\uc9c0 \ubc0f FEM \uc548\uc804 \uacc4\uc218 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<\/details>\n

\n\uc9c8\ubb38: \uc6dc \uae30\uc5b4 \uc140\ud504\ub85d\ud0b9\uacfc \ud568\uaed8 \ud544\uc694\ud55c \ube0c\ub808\uc774\ud06c \uc720\ud615\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/summary>\n

\ubaa8\ub4e0 \ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \uad6c\ub3d9 \uc7a5\uce58\uc5d0\ub294 \ubaa8\ud130 \uc0e4\ud504\ud2b8(\uace0\uc18d \uce21)\uc5d0 \uc2a4\ud504\ub9c1\uc73c\ub85c \uc791\ub3d9\ub418\uace0 \uc804\uae30\uc801\uc73c\ub85c \ud574\uc81c\ub418\ub294 \ub514\uc2a4\ud06c \ub610\ub294 \ub4dc\ub7fc \ube0c\ub808\uc774\ud06c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774 \ube0c\ub808\uc774\ud06c\ub294 \uc804\uc6d0\uc774 \ucc28\ub2e8\ub418\uba74 \uc790\ub3d9\uc73c\ub85c \uc791\ub3d9\ud558\uc5ec \uc6dc \uae30\uc5b4 \uc790\uccb4 \uc7a0\uae08 \uc7a5\uce58\uc640\ub294 \ubcc4\uac1c\ub85c \ud558\uc911\uc744 \uace0\uc815\ud558\ub294 \ud1a0\ud06c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ube0c\ub808\uc774\ud06c\ub294 \ucd5c\ub300 \uc548\uc804 \ud558\uc911(SWL)\uc5d0 \uc548\uc804 \uc5ec\uc720(\uc77c\ubc18\uc801\uc73c\ub85c \ubaa8\ud130 \uc0e4\ud504\ud2b8\uc758 \uc815\uc801 \uc911\ub825 \ud1a0\ud06c\uc758 1.5~2.0\ubc30)\ub97c \ub354\ud55c \uac12\uc744 \uace0\uc815\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc6dc \uae30\uc5b4 \uc790\uccb4 \uc7a0\uae08 \uc7a5\uce58\uc640 \uae30\uacc4\uc2dd \ube0c\ub808\uc774\ud06c\ub294 \uc774\uc911 \uace0\uc815 \uc2dc\uc2a4\ud15c\uc744 \uad6c\uc131\ud558\uc5ec \ud558\ub098\uac00 \uace0\uc7a5 \ub098\ub354\ub77c\ub3c4 \ub2e4\ub978 \ud558\ub098\uac00 \ud558\uc911 \ub099\ud558\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc77c\ubd80 \uace0\uc704\ud5d8 \ud06c\ub808\uc778(FEM 4m \uc774\uc0c1)\uc5d0\ub294 \ub4dc\ub7fc \uc0e4\ud504\ud2b8\uc5d0 \ub798\uce6b \ud3f4 \ub610\ub294 \uc624\ubc84\ub7ec\ub2dd \ud074\ub7ec\uce58\ub97c \ucd94\uac00\ud558\uc5ec \uc0bc\uc911 \uc548\uc804 \uc7a5\uce58\ub97c \uad6c\uc131\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0bc\uc911 \uc548\uc804 \uc7a5\uce58\ub294 \uc6a9\uc735 \uae08\uc18d \ub808\uc774\ub4e4 \ud06c\ub808\uc778\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294\ub370, \ud558\uc911\uc774 \ub099\ud558\ud560 \uacbd\uc6b0 \uce58\uba85\uc801\uc778 \uacb0\uacfc\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n<\/details>\n

\n\uc9c8\ubb38: \ud2b9\uc815 \ud06c\ub808\uc778\uc5d0 \ub9de\ub294 FEM \uc791\ub3d9 \uadf8\ub8f9\uc744 \uc5b4\ub5bb\uac8c \uacb0\uc815\ud558\ub098\uc694?<\/summary>\n

\ub450 \uac00\uc9c0 \uc785\ub825\uac12\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ud558\ub098\ub294 \ud06c\ub808\uc778\uc758 \uc124\uacc4 \uc218\uba85(\uc77c\ubc18\uc801\uc73c\ub85c 10~25\ub144) \ub3d9\uc548\uc758 \ucd1d \uc778\uc591 \ud69f\uc218\uc774\uace0, \ub2e4\ub978 \ud558\ub098\ub294 \ud558\uc911 \uc2a4\ud399\ud2b8\ub7fc \ub4f1\uae09(\ucd5c\ub300 \uc791\uc5c5 \ud558\uc911(SWL)\uc5d0 \uac00\uae4c\uc6b4 \uc778\uc591 \uc791\uc5c5\uacfc \uacbd\ud558\uc911 \uc778\uc591 \uc791\uc5c5\uc758 \ube44\uc728)\uc785\ub2c8\ub2e4. ISO 4301 \ubc0f FEM \uc18c\ucc45\uc790 2\uc5d0\uc11c \ubd84\ub958\ud45c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc2e4\uc6a9\uc801\uc778 \uac04\ud3b8 \uacc4\uc0b0\ubc95\uc73c\ub85c, \uc8fc\ub2f9 \uc778\uc591 \ud69f\uc218\uac00 50\ud68c \ubbf8\ub9cc\uc778 \uc791\uc5c5\uc7a5 \ud06c\ub808\uc778\uc740 1Bm, \uc8fc\ub2f9 50~200\ud68c \uc778\uc591\ud558\ub294 \uacf5\uc7a5 \ud06c\ub808\uc778\uc740 1Am~2m, \uc8fc\ub2f9 200~1,000\ud68c \uc778\uc591\ud558\ub294 \uc0dd\uc0b0 \ud06c\ub808\uc778\uc740 3m, \uc5f0\uc18d \uad50\ub300 \uadfc\ubb34\ud558\ub294 \uacf5\uc815 \ud06c\ub808\uc778\uc740 4m~5m\uc785\ub2c8\ub2e4. \ud06c\ub808\uc778\uc774 \uc0dd\uc0b0 \ub77c\uc778\uc5d0\uc11c \ub9e4\uc77c \uac00\ub3d9\ub418\ub294 \uacbd\uc6b0, \uac1c\ubcc4 \uc778\uc591 \ud558\uc911\uc758 \ubb34\uac8c\uc640 \uad00\uacc4\uc5c6\uc774 \ucd5c\uc18c 2m \uc774\uc0c1\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uacf5\uc2dd FEM \ubd84\ub958\ub294 \ud06c\ub808\uc778 \uc81c\uc870\uc5c5\uccb4\uc758 \ubb38\uc11c\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \ud06c\ub808\uc778 \uba85\ud310\uc5d0 \uba85\uc2dc\ub418\uc5b4 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<\/details>\n

\n\uc9c8\ubb38: \ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8\uc758 \uc6dc \uae30\uc5b4 \uc30d\uc744 \ud5ec\ub9ac\uceec \uae30\uc5b4 \uc30d\uc73c\ub85c \uad50\uccb4\ud558\uba74 \ud6a8\uc728\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/summary>\n

\uae30\uc220\uc801\uc73c\ub85c\ub294 \uac00\ub2a5\ud558\uc9c0\ub9cc, \uc548\uc804 \uad6c\uc870\uac00 \uadfc\ubcf8\uc801\uc73c\ub85c \ubc14\ub01d\ub2c8\ub2e4. \ud5ec\ub9ac\uceec \uae30\uc5b4\ub294 \uc790\uccb4 \uc7a0\uae08 \uae30\ub2a5\uc774 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ube0c\ub808\uc774\ud06c\ub9cc\uc774 \uc720\uc77c\ud55c \uace0\uc815 \uc7a5\uce58\uac00 \ub429\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ud06c\ub808\uc778 \ud45c\uc900\uc5d0\uc11c\ub294 \uc774\ub97c \ud5c8\uc6a9\ud558\uace0 \uc788\uc73c\uba70 (\ub9ce\uc740 \ucd5c\uc2e0 \uace0\uc18d \ud06c\ub808\uc778\uc774 \uace0\uc131\ub2a5 \ube0c\ub808\uc774\ud06c\uac00 \uc7a5\ucc29\ub41c \ud5ec\ub9ac\uceec \uae30\uc5b4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4), \uc720\uc9c0\ubcf4\uc218 \ubc29\uc2dd\uc774 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ube0c\ub808\uc774\ud06c\ub97c \ud6e8\uc52c \ub354 \uc790\uc8fc \uc810\uac80\ud574\uc57c \ud569\ub2c8\ub2e4. \uc6dc \uae30\uc5b4 \uc790\uccb4 \uc7a0\uae08 \uae30\ub2a5\uc744 \uae30\ubc18\uc73c\ub85c \uc124\uacc4\ub41c \uae30\uc874 \ud06c\ub808\uc778\uc758 \uacbd\uc6b0, \uc548\uc804 \uac80\ud1a0 \ubc0f \ube0c\ub808\uc774\ud06c \uc5c5\uadf8\ub808\uc774\ub4dc \uc5c6\uc774 \ud5ec\ub9ac\uceec \uae30\uc5b4\ub85c \uad50\uccb4\ud558\ub294 \uac83\uc740 \uad8c\uc7a5\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<\/details>\n<\/div>\n

<\/p>\n

\ud06c\ub808\uc778 \ubc0f \ud638\uc774\uc2a4\ud2b8 \uc6dc \uae30\uc5b4 \uc30d\uc740 \ubaa8\ub4e0 \uc0b0\uc5c5\uc6a9 \uae30\uc5b4 \uc751\uc6a9 \ubd84\uc57c \uc911 \uac00\uc7a5 \uc5c4\uaca9\ud55c \uc548\uc804 \uccb4\uacc4 \ud558\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4. FEM(\uc720\ud55c \uc694\uc18c\ubc95) \uc791\ub3d9 \uadf8\ub8f9 \ubd84\ub958\ub294 \ud06c\ub808\uc778\uc758 \uc2e4\uc81c \uc791\ub3d9 \uc218\uba85(\uc791\ub3d9 \uc2dc\uac04, \ud558\uc911 \ubc94\uc704 \ubc0f \uc0ac\uc774\ud074 \uc218)\uc744 \uc6dc \uae30\uc5b4 \uc30d\uc758 \uc11c\ube44\uc2a4 \uacc4\uc218, \uc7ac\uc9c8 \ub4f1\uae09 \ubc0f \uac80\uc0ac \uc8fc\uae30\uc640 \uc5f0\uacb0\ud569\ub2c8\ub2e4. \ube44\uc0c1 \uc815\uc9c0 \ucda9\uaca9 \uacc4\uc218(\uc815\uc0c1 \uc0c1\ud0dc \ud1a0\ud06c\uc758 2.5~3.0\ubc30)\ub294 \ucd5c\uc18c \ud504\ub808\uc784 \ud06c\uae30\ub97c \uacb0\uc815\ud558\ub294 \uc911\uc694\ud55c \uc81c\uc57d \uc870\uac74\uc774\uba70, \uc815\uc0c1 \uc0c1\ud0dc \ub9ac\ud504\ud305 \ud1a0\ud06c\ub9cc\uc73c\ub85c \uc0ac\uc591\uc744 \uc815\ud558\uba74 \uc6dc \uae30\uc5b4 \uc30d\uc758 \uc6a9\ub7c9\uc774 4~6\ubc30 \uacfc\uc18c\ud3c9\uac00\ub429\ub2c8\ub2e4. \uc7ac\uc9c8 \uc120\ud0dd\uc740 \uc791\ub3d9 \uadf8\ub8f9\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4. \uacbd\ub7c9 \uc791\uc5c5\uc5d0\ub294 \uc911\ub825 \uc8fc\uc870 \uccad\ub3d9, \uc911\ub7c9 \uc791\uc5c5\uc5d0\ub294 \uc6d0\uc2ec \uc8fc\uc870 \uccad\ub3d9, \ud574\uc591 \ud658\uacbd\uc5d0\ub294 \uc54c\ub8e8\ubbf8\ub284 \uccad\ub3d9\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc791\ub3d9 \uadf8\ub8f9\uc774 \ub192\uc544\uc9c8\uc218\ub85d \uac80\uc0ac \ube48\ub3c4\ub294 \uc5f0\uac04\uc5d0\uc11c \uc6d4\uac04\uc73c\ub85c \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \ubaa8\ub4e0 \uc791\ub3d9 \uadf8\ub8f9\uc5d0 \uc801\uc6a9\ub418\ub294 \uc720\uc77c\ud55c \uacf5\ud1b5 \uaddc\uce59\uc740 \ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \uc6dc \uae30\uc5b4 \uc30d\uc774 \ub2e8\uc77c \uc2dc\ub3d9 \ubc29\uc2dd\uc774\uc5b4\uc57c \ud558\uace0, \uac15\ub825\ud55c \uc790\uccb4 \uc7a0\uae08 \uae30\ub2a5\uc744 \uac16\ucd94\uc5b4\uc57c \ud558\uba70, \ubcc4\ub3c4\uc758 \uae30\uacc4\uc2dd \ube0c\ub808\uc774\ud06c\ub85c \ubcf4\uac15\ub418\uc5b4\uc57c \ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uae30\ud558\ud559\uc801 \uc790\uccb4 \uc7a0\uae08 \uae30\ub2a5\ub9cc\uc73c\ub85c\ub3c4 \ucda9\ubd84\ud558\uba70, \ube0c\ub808\uc774\ud06c\ub294 \uc548\uc804 \uaddc\uc815\uc5d0\uc11c \uc694\uad6c\ud558\ub294 \uc774\uc911\ud654 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ud06c\ub808\uc778 \uc81c\uc870\uc5c5\uccb4 \ubc0f \uc720\uc9c0\ubcf4\uc218\ud300\uc774 \ud638\uc774\uc2a4\ud2b8 \uc6dc \uae30\uc5b4 \uc30d\uc744 \uc9c0\uc815\ud560 \ub54c, \ub2f9\uc0ac \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub370\uc2a4\ud06c\uc5d0\uc11c\ub294 FEM \uc791\ub3d9 \uadf8\ub8f9 \ubd84\ub958\ub97c \uac80\uc99d\ud558\uace0 \ud06c\ub808\uc778 \ub9e4\uac1c\ubcc0\uc218\uc5d0 \ub300\ud55c \ube44\uc0c1 \uc815\uc9c0 \ucda9\uaca9 \uacc4\uc0b0\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \ud45c\uc900 \uce74\ud0c8\ub85c\uadf8 \uc778\uccad\ub3d9 \uc6dc \uae30\uc5b4 \uc138\ud2b8<\/a> DIN 3974 \uac80\uc0ac \ubb38\uc11c\uc5d0 \ub530\ub77c \ub2e8\uc77c \uc2dc\uc791 \uad6c\uc131\uc73c\ub85c 80mm\uc5d0\uc11c 250mm\uae4c\uc9c0\uc758 \uc911\uc2ec \uac70\ub9ac\ub97c \ucee4\ubc84\ud569\ub2c8\ub2e4. \ub9de\ucda4\ud615 \uc7ac\uc9c8 \uc870\ud569(\uc54c\ub8e8\ubbf8\ub284 \uccad\ub3d9, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15, \uc804\uccb4 \uacbd\ud654\uac15) \ubc0f \ube44\ud45c\uc900 \uae30\uc874 \uc81c\ud488 \uad50\uccb4\uc6a9 \uc870\ud569\uc740 4~6\uc8fc \uc774\ub0b4\uc5d0 \uc81c\uacf5 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ubb38\uc758 \uc0ac\ud56d\uc740 \uc81c\ucd9c\ud574 \uc8fc\uc2ed\uc2dc\uc624. \ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \uad6c\ub3d9 \uc0ac\uc591<\/a> SWL, \ub4dc\ub7fc \uc9c1\uacbd \ubc0f FEM \uadf8\ub8f9 \ubd84\ub958\ub97c \uc54c\ub824\uc8fc\uc138\uc694.<\/p>\n

<\/p>\n

\n

\ud06c\ub808\uc778 \ub610\ub294 \ud638\uc774\uc2a4\ud2b8\uc5d0 \uc0ac\uc6a9\ud560 \uc6dc \uae30\uc5b4 \uc30d\uc744 \uc9c0\uc815\ud558\uc2dc\uaca0\uc2b5\ub2c8\uae4c?<\/h3>\n

\ud06c\ub808\uc778 \uc548\uc804 \uc791\uc5c5 \ud558\uc911(SWL), \ud638\uc774\uc2a4\ud2b8 \ub4dc\ub7fc \uc9c1\uacbd, \uae30\uc5b4\ube44, FEM \ub4f1\uae09, \uc791\uc5c5 \ud658\uacbd(\uc2e4\ub0b4, \uc2e4\uc678, \uc5f0\uc548, \ud574\uc591) \uc815\ubcf4\ub97c \ubcf4\ub0b4\uc8fc\uc2dc\uba74 \ube44\uc0c1 \uc815\uc9c0 \ucda9\uaca9 \ud1a0\ud06c\ub97c \uacc4\uc0b0\ud558\uace0, \uc801\uc808\ud55c FEM \ub4f1\uae09 \uc7ac\uc9c8 \uc870\ud569\uc744 \ucd94\ucc9c\ud558\uba70, \ud45c\uc900 \ubc0f \ub9de\ucda4 \uc635\uc158\uc5d0 \ub300\ud55c \uacac\uc801\uc744 \uc77c\ubc18\uc801\uc73c\ub85c \uc601\uc5c5\uc77c \uae30\uc900 \ud558\ub8e8 \uc774\ub0b4\uc5d0 \uc81c\uacf5\ud574 \ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n

\ud06c\ub808\uc778 \ud638\uc774\uc2a4\ud2b8 \uad6c\ub3d9 \uc7a5\uce58 \uc0ac\uc591\uc744 \uc694\uccad\ud558\uc2ed\uc2dc\uc624 \u2192<\/a><\/p>\n<\/div>\n

cxm\ub2d8\uc774 \ud3b8\uc9d1\ud568<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Korea Ever-Power \u00b7 Application Engineering Guide Worm and Worm Wheel for Overhead Crane and Hoist Drives A crane worm gear pair that fails to hold is a crane that releases its load. Every person standing beneath a suspended beam, coil, or mould trusts their life to the self-locking threshold of a single gear pair. The […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[2821],"tags":[],"class_list":["post-1348","post","type-post","status-publish","format-standard","hentry","category-worm-and-worm-wheel"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/ko\/wp-json\/wp\/v2\/posts\/1348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-and-worm-wheel.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-and-worm-wheel.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/ko\/wp-json\/wp\/v2\/comments?post=1348"}],"version-history":[{"count":1,"href":"https:\/\/worm-and-worm-wheel.com\/ko\/wp-json\/wp\/v2\/posts\/1348\/revisions"}],"predecessor-version":[{"id":1351,"href":"https:\/\/worm-and-worm-wheel.com\/ko\/wp-json\/wp\/v2\/posts\/1348\/revisions\/1351"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/ko\/wp-json\/wp\/v2\/media?parent=1348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/ko\/wp-json\/wp\/v2\/categories?post=1348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/ko\/wp-json\/wp\/v2\/tags?post=1348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}