{"id":3084,"date":"2026-05-10T17:26:59","date_gmt":"2026-05-10T08:26:59","guid":{"rendered":"https:\/\/altech21.com\/?p=3084"},"modified":"2026-05-10T17:40:28","modified_gmt":"2026-05-10T08:40:28","slug":"%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ec%a0%81%ec%9e%ac%ed%95%a8-%eb%ac%b8%ec%a7%9d-%ea%b5%90%ec%b2%b4%eb%a1%9c-%ec%97%b0%eb%b9%84%ea%b0%80-%ea%b0%9c%ec%84%a0-%ec%9d%b4%ec%9c%a0","status":"publish","type":"post","link":"https:\/\/altech21.com\/en\/%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ec%a0%81%ec%9e%ac%ed%95%a8-%eb%ac%b8%ec%a7%9d-%ea%b5%90%ec%b2%b4%eb%a1%9c-%ec%97%b0%eb%b9%84%ea%b0%80-%ea%b0%9c%ec%84%a0-%ec%9d%b4%ec%9c%a0\/","title":{"rendered":"\uc54c\ub8e8\ubbf8\ub284 \uc801\uc7ac\ud568 \ubb38\uc9dd \uad50\uccb4\ub85c \uc5f0\ube44\uac00 \uac1c\uc120\ub418\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc77c\uae4c\uc694? \uad6c\ub984\uc800\ud56d, \ub4f1\ud310\uc800\ud56d, \uac00\uc18d\uc800\ud56d, \uc81c\ub3d9\uc190\uc2e4, \uc5d4\uc9c4\ud6a8\uc728\ub4f1 \uac01\uac01 \uc5b4\ub5a4 \uc810\uc774 \uac00\uc7a5 \uae30\uc5ec\uac00 \ud074\uae4c\uc694?"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\">\uadf8\ub7fc \uc6b0\uc120 \uad6c\ub984,\ub4f1\ud310,\uac00\uc18d\uc800\ud56d, \uc81c\ub3d9\uc190\uc2e4 \ubc0f \uc5d4\uc9c4\ud6a8\uc728\uc744 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b\ucc28\ub7c9 \uc6b4\ud589\uc911 \ubc1c\uc0dd\ud558\ub294 \uc800\ud56d\uc740 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucc28\ub7c9\uc774 \ub2ec\ub9ac\uae30 \uc704\ud574 \uc5d4\uc9c4\uc774 \uadf9\ubcf5\ud574\uc57c \ud560 \ud798\uc740 4\uac00\uc9c0\ub85c, \uad6c\ub984\uc800\ud56d, \ub4f1\ud310\uc800\ud56d, \uac00\uc18d\uc800\ud56d 3\uac00\uc9c0\uac00 \uc911\ub7c9\uc5d0 \uc9c1\uc811\uc801\uc73c\ub85c \ube44\ub840\ud569\ub2c8\ub2e4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacf5\uae30\uc800\ud56d\uc740 \uc911\ub7c9\uacfc \ubb34\uad00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd1d \uc8fc\ud589\uc800\ud56d (F) = \uad6c\ub984\uc800\ud56d + \ub4f1\ud310\uc800\ud56d + \uac00\uc18d\uc800\ud56d + \uacf5\uae30\uc800\ud56d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1) \uad6c\ub984\uc800\ud56d (Rolling Resistance)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud0c0\uc774\uc5b4\uac00 \ub178\uba74\uc744 \uad6c\ub97c \ub54c \ud0c0\uc774\uc5b4 \ubcc0\ud615\uacfc \ub178\uba74 \ub9c8\ucc30\ub85c \ubc1c\uc0dd\ud558\ub294 \uc800\ud56d\uc784 <\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fr = Crr \u00d7 W \u00d7 g (\uad6c\ub984\uc800\ud56d = \uad6c\ub984\uc800\ud56d\uacc4\uc218 X \ucc28\ub7c9 \uc911\ub7c9 X \uc911\ub825\uac00\uc18d\ub3c4)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Crr : \uad6c\ub984\uc800\ud56d\uacc4\uc218 (\ud2b8\ub7ed \ud0c0\uc774\uc5b4 \uc57d 0.006~0.010)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">W : \ucc28\ub7c9 \uc911\ub7c9 (kg)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">g : \uc911\ub825\uac00\uc18d\ub3c4 (9.8 m\/s\u00b2)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\ub7c9\uc5d0 \uc815\ube44\ub840 \ud569\ub2c8\ub2e4. 200kg \uac10\uc18c\uc2dc<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fr \uac10\uc18c = 0.008 \u00d7 200 \u00d7 9.8 = 15.7 N (\uc57d 1.6 kgf)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc57d 1,6kgf\uc758 \ud798\uc774 \uc6b4\ud589\uac70\ub9ac\uc778 \ub144\uac04 100,000km \ub0b4\ub0b4 \uc9c0\uc18d\uc801\uc73c\ub85c \uc5d4\uc9c4 \ubd80\ub2f4\uc744 \uc904\uc5ec, \uc5f0\ub8cc\uc18c\ubaa8\ub7c9\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubb3c\ub9ac\uc801\uc73c\ub85c\ub294 \ud0c0\uc774\uc5b4\ub294 \uc644\uc804\ud55c \uac15\uccb4\uac00 \uc544\ub2c8\ub77c, \uc811\uc9c0\uba74\uc5d0\uc11c \ubcc0\ud615\ub429\ub2c8\ub2e4. \uc911\ub7c9\uc774 \ud074\uc218\ub85d \ubcc0\ud615\ub7c9\uc774 \ucee4\uc9c0\uace0(\ud0c0\uc774\uc5b4\uac00 \ub0a9\uc791\ud574\uc9d0),<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf5\uc6d0\uc5d0 \uc5d0\ub108\uc9c0\uac00 \uc18c\ube44\ub429\ub2c8\ub2e4. \uc774 \uc810\uc774 \uc5f4\ub85c \uc18c\uc0b0\ub418\ub294 \uc5d0\ub108\uc9c0 \uc190\uc2e4, \uc989 \uc5f0\ub8cc \uc190\uc2e4\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2) \ub4f1\ud310\uc800\ud56d (Grade Resistance)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ucc28\ub7c9 \uc6b4\ud589 \uc911 \uc624\ub974\ub9c9\uae38\uc744 \uc624\ub97c \ub54c \uc911\ub825\uc744 \uc774\uae30\uae30 \uc704\ud574 \ud544\uc694\ud55c \ud798\uc785\ub2c8\ub2e4. <\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fg = W \u00d7 g \u00d7 sin(\u03b8)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u03b8 : \uacbd\uc0ac\uac01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc18d\ub3c4\ub85c \ud3c9\uade0 \uacbd\uc0ac 2% (\u03b8, \uc57d 1.15\ub3c4) \uae30\uc900<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">200kg \uac10\uc18c \uc2dc \ub4f1\ud310\uc800\ud56d \uac10\uc18c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">= 200 \u00d7 9.8 \u00d7 sin(1.15\u00b0) = 200 \u00d7 9.8 \u00d7 0.02 = 39.2N (\uc57d 4.0 kgf)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uce58\uc5d0\ub108\uc9c0 (E=mgh)\ub97c \uc5bb\uae30 \uc704\ud574 \uc5d4\uc9c4\uc774 \uc77c\uc744 \ud574\uc57c \ud569\ub2c8\ub2e4. \uc9c8\ub7c9\uc774 \uc791\uc744\uc218\ub85d, \uc989 \uac00\ubcbc\uc6b8\uc218\ub85c \uac19\uc740 \ub192\uc774\ub97c \uc624\ub974\ub294 \ub370<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud544\uc694\ud55c \uc5d0\ub108\uc9c0, \uc989 \uc5f0\ub8cc\uac00 \uc904\uc5b4 \ub4ed\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3) \uac00\uc18d\uc800\ud56d (Inertial Resistance)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ucc28\ub7c9\uc774 \uc815\uc9c0\uc0c1\ud0dc\uc5d0\uc11c \uc18d\ub3c4\ub97c \ub192\uc774\uac70\ub098 \uac10\uc18d \ud6c4 \uc7ac\uac00\uc18d\ud560 \ub584 \ud544\uc694\ud55c \ud798\uc785\ub2c8\ub2e4. <\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fa = m \u00d7 a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">m : \ucc28\ub7c9 \uc9c8\ub7c9 (kg)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a : \uac00\uc18d\ub3c4 (m\/s\u00b2)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub274\ud134\uc758 \uc81c 2\ubc95\uce59\uc5d0 \uc758\ud574 \uc9c8\ub7c9\uc774 \uc791\uc744\uc218\ub85d \uac00\uc18d\ub3c4\ub97c \ub0b4\uae30 \uc704\ud55c \ud798\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\uc9c0\uc0c1\ud0dc &#8211;&gt; \uc2dc\uc18d 60km(16.7m\/s)\ub85c \uac00\uc18d \uc2dc 200kg\uc758 \uac10\uc18c\ud6a8\uacfc\ub294<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud544\uc694 \ucda9\uaca9\ub7c9 \uac10\uc18c = 200 \u00d7 16.7 = 3,340 N\u00b7s<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2dc\ub0b4 \ud639\uc740 \uad6d\ub3c4 \uc8fc\ud589\uc2dc\ucc98\ub7fc \ucd9c\ubc1c, \uc815\uc9c0\uac00 \uc7a6\uc744\uc218\ub85d \uc774 \ud6a8\uacfc\uac00 \ub204\uc801\ub418\uc5b4 \uacbd\ub7c9\ud654 \ud6a8\uacfc, \uc989 \uc5f0\ub8cc\ube44 \uc810\uac10\ud6a8\uacfc\uac00 \uadf9\ub300\ud654 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4) \uc81c\ub3d9\uc5d0\ub108\uc9c0 \uc190\uc2e4 \uac10\uc18c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uac10\uc18d, \uc81c\ub3d9\uc2dc \ucc28\ub7c9\uc758 \uc6b4\ub3d9\uc5d0\ub108\uc9c0\ub294 \ube0c\ub808\uc774\ud06c\uc758 \uc5f4\ub85c \ubc84\ub824\uc9d1\ub2c8\ub2e4. <\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6b4\ub3d9\uc5d0\ub108\uc9c0 = \u00bd \u00d7 m \u00d7 v\u00b2 (\uc911\ub7c9 \u00d7 \uc18d\ub3c4\u00b2 \u00d7 50%)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2dc\uc18d 60km\uc5d0\uc11c \uc644\uc804 \uc815\uc9c0\uc2dc \uacf5\ucc28 \uc911\ub7c9 200kg\uc758 \uac10\uc18c\ud6a8\uacfc<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc808\uc57d \uc5d0\ub108\uc9c0 = \u00bd \u00d7 200 \u00d7 16.7\u00b2 = 27,889 J \u2248 27.9 kJ<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc5d0\ub108\uc9c0\ub294 \ub9e4 \uc81c\ub3d9\ub9c8\ub2e4 \uc808\uc57d\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud68c\uc0dd \uc81c\ub3d9\uc774 \uc5c6\ub294 \uc77c\ubc18 \ud654\ubb3c\ud2b8\ub7ed\uc5d0\uc11c\ub294 \uc774 \uc5d0\ub108\uc9c0\uac00 \uc804\ubd80 \uc5f4\ub85c \uc18c\uc2e4\ub418\uc5b4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacbd\ub7c9\ud654\ub85c \uc190\uc2e4 \uc790\uccb4\ub97c \uc904\uc774\ub294 \uac83\uc774 \uc720\uc77c\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uc5d4\uc9c4\uc740 \ubd80\ubd84 \ubd80\ud558 (Part Load) \uad6c\uac04\uc5d0\uc11c \ud6a8\uc728\uc774 \ub0ae\uc2b5\ub2c8\ub2e4. <\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d4\uc9c4 \ud6a8\uc728 \uace1\uc120:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd5c\ub300\ucd9c\ub825 \ubd80\uadfc \u2192 \uc5f4\ud6a8\uc728 \uc57d 40%<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc800\ubd80\ud558 \uad6c\uac04 \u2192 \uc5f4\ud6a8\uc728 \uc57d 20~25%<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubb34\uac70\uc6b4 \ucc28\ub7c9\uc740 \uc5d4\uc9c4\uc774 \ud56d\uc0c1 \ub192\uc740 \ubd80\ud558\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uacbd\ub7c9\ud654\ub85c \ubd80\ud558\uac00 \uc904\uba74 \uc5d4\uc9c4\uc774 \ub354 \ud6a8\uc728\uc801\uc778 \uad6c\uac04\uc5d0\uc11c \uc791\ub3d9\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub294 \ub2e8\uc21c \ube44\ub840 \uc774\uc0c1\uc758 \uc5f0\ub8cc\uc808\uac10 \ud6a8\uacfc\ub97c \ub9cc\ub4e4\uc5b4 \ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<ol start=\"6\" class=\"wp-block-list\">\n<li>\uc885\ud569 \uc815\ub9ac<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacbd\ub7c9\ud654<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2502<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u251c\u2500\u2500 \uad6c\ub984\uc800\ud56d \uac10\uc18c \u2192 \ud3c9\uc9c0 \uc8fc\ud589 \uc5f0\ub8cc \uc808\uac10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u251c\u2500\u2500 \ub4f1\ud310\uc800\ud56d \uac10\uc18c \u2192 \uc624\ub974\ub9c9 \uc5f0\ub8cc \uc808\uac10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u251c\u2500\u2500 \uac00\uc18d\uc800\ud56d \uac10\uc18c \u2192 \ucd9c\ubc1c\/\uac00\uc18d \uc5f0\ub8cc \uc808\uac10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u251c\u2500\u2500 \uc81c\ub3d9\uc190\uc2e4 \uac10\uc18c \u2192 \uc2dc\ub0b4 \uc8fc\ud589 \uc5f0\ub8cc \uc808\uac10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2514\u2500\u2500 \uc5d4\uc9c4 \ud6a8\uc728 \ud5a5\uc0c1 \u2192 \uc804 \uad6c\uac04 \ucd94\uac00 \uc808\uac10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uacb0\ub860 : \uc2dc\ub0b4 \uc8fc\ud589 \ube44\uc728\uc774 \ub192\uc744\uc218\ub85d, \uc624\ub974\ub9c9\uc774 \ub9ce\uc744\uc218\ub85d, \ucd9c\ubc1c\/\uc815\uc9c0\uac00 \uc7a6\uc744\uc218\ub85d (\uc8fc)\uc54c\ud14d\ucf54\ub9ac\uc544 \uc54c\ub8e8\ubbf8\ub284 \ubb38\uc9dd \uad50\uccb4 \ud6c4, \uacbd\ub7c9\ud654 \ud6a8\uacfc\uac00 \ub354 \ud06c\uac8c \ub098\ud0c0\ub0a9\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img fetchpriority=\"high\" decoding=\"async\" width=\"388\" height=\"219\" src=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ucc28\ub7c9\ubb34\uac8c\uac10\ub7c9-\uc5f0\ub8cc\uc18c\ube44\uc808\uac10-\uc5f0\ube44\ud5a5\uc0c1-2.png\" alt=\"\" class=\"wp-image-3091 size-full\" srcset=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ucc28\ub7c9\ubb34\uac8c\uac10\ub7c9-\uc5f0\ub8cc\uc18c\ube44\uc808\uac10-\uc5f0\ube44\ud5a5\uc0c1-2.png 388w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ucc28\ub7c9\ubb34\uac8c\uac10\ub7c9-\uc5f0\ub8cc\uc18c\ube44\uc808\uac10-\uc5f0\ube44\ud5a5\uc0c1-2-300x169.png 300w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ucc28\ub7c9\ubb34\uac8c\uac10\ub7c9-\uc5f0\ub8cc\uc18c\ube44\uc808\uac10-\uc5f0\ube44\ud5a5\uc0c1-2-18x10.png 18w\" sizes=\"(max-width: 388px) 100vw, 388px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">\ucc28\ub7c9\uc758 \ubb34\uac8c\uac00 \uac10\uc18c\ud558\uba74, \uc5f0\ub8cc \uc18c\ube44\ub7c9\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4.<br><br>\uae30\ub984\uac12\uc744 \uc544\ub07c\uae30 \uc704\ud574 \uac00\uaca9\uc774 \ub0ae\uc740 \uc8fc\uc720\uc18c\ub97c \ucc3e\uace0, \uac04\ud639\uc740<br><br>\uae30\ub984\uc744 \ub9cc\ub545\uc73c\ub85c \ucc44\uc6b0\uc9c0 \uc54a\uae30\ub3c4 \ud569\ub2c8\ub2e4.<br><br>\uae30\ubcf8\uc801\uc73c\ub85c \ucc28\ub7c9 \uc911\ub7c9\uc774 \uac00\ubcbc\uc6b0\uba74, \uc5f0\ub8cc \uc18c\ube44\ub7c9\uc740 \uc790\ub3d9\uc73c\ub85c<br><br>\uc904\uc5ec\uc8fc\ub294 \ucd5c\uc0c1\uc758 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" width=\"226\" height=\"127\" src=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5f0\ube44\ud5a5\uc0c1-\uc81c\ub3d9\uac70\ub9ac\uac10\uc18c-\uac00\uc18d\uc131\ub2a5\ud5a5\uc0c1-\ucc28\uccb4\ub0b4\uad6c\uc131\ud5a5\uc0c1-\ubc30\uae30\uac00\uc2a4\ubc30\ucd9c\ub7c9\uac10\uc18c-1.png\" alt=\"\" class=\"wp-image-3092 size-full\" srcset=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5f0\ube44\ud5a5\uc0c1-\uc81c\ub3d9\uac70\ub9ac\uac10\uc18c-\uac00\uc18d\uc131\ub2a5\ud5a5\uc0c1-\ucc28\uccb4\ub0b4\uad6c\uc131\ud5a5\uc0c1-\ubc30\uae30\uac00\uc2a4\ubc30\ucd9c\ub7c9\uac10\uc18c-1.png 226w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5f0\ube44\ud5a5\uc0c1-\uc81c\ub3d9\uac70\ub9ac\uac10\uc18c-\uac00\uc18d\uc131\ub2a5\ud5a5\uc0c1-\ucc28\uccb4\ub0b4\uad6c\uc131\ud5a5\uc0c1-\ubc30\uae30\uac00\uc2a4\ubc30\ucd9c\ub7c9\uac10\uc18c-1-18x10.png 18w\" sizes=\"(max-width: 226px) 100vw, 226px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">\ud604\ub300\uc790\ub3d9\ucc28 \ud648\ud398\uc774\uc9c0\uc5d0\uc11c \uac00\uc838\uc628 \uc774\ubbf8\uc9c0 \uc785\ub2c8\ub2e4.<br>\ucc28\ub7c9\uc758 \uc911\ub7c9\uc774 \uac10\uc18c\ud558\uba74, \uc5f0\ub8cc\ube44\ub9cc \uac10\uc18c\ud558\uc5ec \uc5f0\ube44 \ud5a5\uc0c1\uc758 \uc7a5\uc810\uc678\uc5d0<br>\uc81c\ub3d9\uac70\ub9ac\uac00 \uac10\uc18c\ud558\uace0, \uac00\uc18d \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub418\uc5b4 \uc8fc\ud589 \uc751\ub2f5\uc131\uc774 \uac1c\uc120\ub418\uc5b4<br>\uc548\uc804\uc6b4\ud589\uc5d0 \ub3c4\uc6c0\uc774 \ub418\uba70, \ucc28\uccb4 \ub0b4\uad6c \uc218\uba85\uc758 \ud5a5\uc0c1 \ubc0f \ubc30\uae30\uac00\uc2a4 \ubc30\ucd9c\ub7c9<br>\uac10\uc18c\ub85c \ud658\uacbd\uc5d0\ub3c4 \uc774\ub86d\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">(\uc8fc)\uc54c\ud14d\ucf54\ub9ac\uc544 \uc54c\ub8e8\ubbf8\ub284 \uc801\uc7ac\ud568\ubb38\uc9dd\uc73c\ub85c \uad50\uccb4\uc2dc \uac10\uc18c \uc911\ub7c9\uc740 \uc5bc\ub9c8\ub098 \ub418\ub294\uac00\uc694?<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\ucc28\uc885\ubcc4 \uc81c\uc6d0\uc0ac\ud56d(\uacf5\ucc28\uc911\ub7c9, \uc801\uc7ac\ud568\uae38\uc774\ub4f1)\uc5d0 \ub530\ub77c \ub2e4\ub974\ub098, \ucd5c\ub300 400kg\uc5d0\uc11c \ucd5c\uc800 40kg \uacf5\ucc28\uc911\ub7c9\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"473\" src=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4\ud2b8\ub7ed-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\ucac4\ub300\ubcf4\uac15\ud615-\uc54c\ud14d\ucf54\ub9ac\uc544-1024x473.jpg\" alt=\"\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\uad50\uccb4\uc804\ud6c4\uc911\ub7c9-400kg\uac10\uc18c-\uc5f0\ube44\uac1c\uc120-\uc5f0\ub8cc\uc808\uac10-\uc54c\ud14d\ucf54\ub9ac\uc544\" class=\"wp-image-3095\" srcset=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4\ud2b8\ub7ed-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\ucac4\ub300\ubcf4\uac15\ud615-\uc54c\ud14d\ucf54\ub9ac\uc544-1024x473.jpg 1024w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4\ud2b8\ub7ed-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\ucac4\ub300\ubcf4\uac15\ud615-\uc54c\ud14d\ucf54\ub9ac\uc544-300x139.jpg 300w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4\ud2b8\ub7ed-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\ucac4\ub300\ubcf4\uac15\ud615-\uc54c\ud14d\ucf54\ub9ac\uc544-768x355.jpg 768w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4\ud2b8\ub7ed-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\ucac4\ub300\ubcf4\uac15\ud615-\uc54c\ud14d\ucf54\ub9ac\uc544-18x8.jpg 18w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4\ud2b8\ub7ed-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\ucac4\ub300\ubcf4\uac15\ud615-\uc54c\ud14d\ucf54\ub9ac\uc544.jpg 1279w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5d1\uc2dc\uc5b8\ud2b8 25\ud1a4 \uc2e0\ucc28\uc785\ub2c8\ub2e4. \uc0ac\uc9c4\uc5d0\uc11c \ubcf4\uc2dc\ub294 \uac83\ucc98\ub7fc \ucc28\uc8fc\ubd84\uc758 \uc694\uccad\uc5d0 \ub530\ub77c \uc606 \ubb38\uc9dd\uc740 \ucac4\ub300 \ubcf4\uac15\ud615, \ub4b7 \ubb38\uc9dd\uc740 \ud78c\uc9c0\ud615\uc73c\ub85c \uad50\uccb4\ud558\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5d1\uc2dc\uc5b8\ud2b825\ud1a4-\uc801\uc7ac\ud568\uad50\uccb4\uc804\uc911\ub7c9-15830kg-1-768x1024.jpg\" alt=\"\" class=\"wp-image-3099 size-full\" srcset=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5d1\uc2dc\uc5b8\ud2b825\ud1a4-\uc801\uc7ac\ud568\uad50\uccb4\uc804\uc911\ub7c9-15830kg-1-768x1024.jpg 768w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5d1\uc2dc\uc5b8\ud2b825\ud1a4-\uc801\uc7ac\ud568\uad50\uccb4\uc804\uc911\ub7c9-15830kg-1-225x300.jpg 225w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5d1\uc2dc\uc5b8\ud2b825\ud1a4-\uc801\uc7ac\ud568\uad50\uccb4\uc804\uc911\ub7c9-15830kg-1-1152x1536.jpg 1152w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5d1\uc2dc\uc5b8\ud2b825\ud1a4-\uc801\uc7ac\ud568\uad50\uccb4\uc804\uc911\ub7c9-15830kg-1-9x12.jpg 9w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5d1\uc2dc\uc5b8\ud2b825\ud1a4-\uc801\uc7ac\ud568\uad50\uccb4\uc804\uc911\ub7c9-15830kg-1.jpg 1280w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">25\ub144 9\uc6d4 18\uc77c \uae30\uc874\uc758 \ubaa9\uc7ac+\ucca0\uc81c\ub85c \uc81c\uc791\ub41c \uc801\uc7ac\ud568\ubb38\uc9dd\uc774 \ubd80\ucc29\ub41c \uc0c1\ud0dc\uc5d0\uc11c<br>\uacf5\ucc28 \uacc4\uadfc \uc911\ub7c9\uc740 15,830kg\uc785\ub2c8\ub2e4.<br><br>\uadf8\uac04 \ucc28\uc885\ubcc4 \uacf5\ucc28\uc911\ub7c9\uc744 \uc54c \uc218 \uc5c6\uc5b4\uc11c \uc5f0\ube44\uac1c\uc120\uc728\uc744 \uc608\uce21\ud558\ub294 \ub370 \ud604\uc2e4\uc801\uc778<br>\uc5b4\ub824\uc6c0\uc774 \uc788\uc5c8\ub294 \ub370, \uc801\uc7ac\ud568 \ubb38\uc9dd \uc911\ub7c9 \uac10\uc18c\ub294 \uc81c\uac00 \uc57d 320kg\uc774\ub77c \ub9d0\uc500 \ub4dc\ub838\uace0<br><br>\uad81\uae08\ud574 \ud558\ub294 \uc800\ub97c \uc704\ud574\uc11c \ucc28\uc8fc\ubd84\uaed8\uc11c \uc544\ub798 (\uc8fc)\uc54c\ud14d\ucf54\ub9ac\uc544 \uc54c\ub8e8\ubbf8\ub284 \uc801\uc7ac\ud568\ubb38\uc9dd<br>\uc73c\ub85c \uad50\uccb4 \ud6c4 \uacc4\uadfc\ud45c\ub3c4 \ubcf4\ub0b4\uc8fc\uc168\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5d1\uc2dc\uc5b8\ud2b825\ud1a4-\uc54c\ud14d\ucf54\ub9ac\uc544-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uad50\uccb4\ud6c4\ubb38\uc9dd\uc911\ub7c9-15500kg-1-768x1024.jpg\" alt=\"\" class=\"wp-image-3102 size-full\" srcset=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5d1\uc2dc\uc5b8\ud2b825\ud1a4-\uc54c\ud14d\ucf54\ub9ac\uc544-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uad50\uccb4\ud6c4\ubb38\uc9dd\uc911\ub7c9-15500kg-1-768x1024.jpg 768w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5d1\uc2dc\uc5b8\ud2b825\ud1a4-\uc54c\ud14d\ucf54\ub9ac\uc544-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uad50\uccb4\ud6c4\ubb38\uc9dd\uc911\ub7c9-15500kg-1-225x300.jpg 225w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5d1\uc2dc\uc5b8\ud2b825\ud1a4-\uc54c\ud14d\ucf54\ub9ac\uc544-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uad50\uccb4\ud6c4\ubb38\uc9dd\uc911\ub7c9-15500kg-1-1152x1536.jpg 1152w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5d1\uc2dc\uc5b8\ud2b825\ud1a4-\uc54c\ud14d\ucf54\ub9ac\uc544-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uad50\uccb4\ud6c4\ubb38\uc9dd\uc911\ub7c9-15500kg-1-9x12.jpg 9w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc5d1\uc2dc\uc5b8\ud2b825\ud1a4-\uc54c\ud14d\ucf54\ub9ac\uc544-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uad50\uccb4\ud6c4\ubb38\uc9dd\uc911\ub7c9-15500kg-1.jpg 1280w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">25\ub144 9\uc6d4 19\uc77c (\uc8fc)\uc54c\ud14d\ucf54\ub9ac\uc544\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284 \uc801\uc7ac\ud568 \ubb38\uc9dd\uc744 \uad50\uccb4 \ud6c4<br>\uac19\uc740 \uacc4\ub7c9\uc99d\uba85\uc5c5\uc18c\uc5d0\uc11c \ub2e4\uc2dc \uacc4\uadfc\ud55c \uacf5\ucc28\uc911\ub7c9\uc774 15,500kg \uc785\ub2c8\ub2e4.<br><br>\ub531 3,300kg \uac10\uc18c\ud558\uc600\uc2b5\ub2c8\ub2e4.<br><br>\uc54c\ub8e8\ubbf8\ub284 \ubb38\uc9dd \uc774\ub860 \uc911\ub7c9, \uacfc\uac70 \uc2e4 \uacc4\uadfc\uc911\ub7c9\uc73c\ub85c \uc0dd\uac01\ud574 \uc628<br>\uac10\uc18c\uc911\ub7c9\uacfc \ud06c\uac8c \ub2e4\ub974\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<br><br>\uadf8\ub7ec\uba74 400kg\uc774 \uac10\ub7c9 \ub418\ub294 \uc801\uc7ac\ud568 \ubb38\uc9dd\uc740 \uc5b4\ub5a4 \uc81c\ud488\uc77c\uae4c\uc694? <\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"478\" src=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4\ud2b8\ub7ed-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ub8e8\ubbf8\ub284\ud78c\uc9c0\ud615-\uc54c\ud14d\ucf54\ub9ac\uc544-1024x478.jpeg\" alt=\"\" class=\"wp-image-3104 size-full\" srcset=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4\ud2b8\ub7ed-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ub8e8\ubbf8\ub284\ud78c\uc9c0\ud615-\uc54c\ud14d\ucf54\ub9ac\uc544-1024x478.jpeg 1024w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4\ud2b8\ub7ed-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ub8e8\ubbf8\ub284\ud78c\uc9c0\ud615-\uc54c\ud14d\ucf54\ub9ac\uc544-300x140.jpeg 300w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4\ud2b8\ub7ed-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ub8e8\ubbf8\ub284\ud78c\uc9c0\ud615-\uc54c\ud14d\ucf54\ub9ac\uc544-768x359.jpeg 768w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4\ud2b8\ub7ed-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ub8e8\ubbf8\ub284\ud78c\uc9c0\ud615-\uc54c\ud14d\ucf54\ub9ac\uc544-1536x717.jpeg 1536w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4\ud2b8\ub7ed-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ub8e8\ubbf8\ub284\ud78c\uc9c0\ud615-\uc54c\ud14d\ucf54\ub9ac\uc544-2048x956.jpeg 2048w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\ud604\ub300-\uc5d1\uc2dc\uc5b8\ud2b8-25\ud1a4\ud2b8\ub7ed-\uc54c\ub8e8\ubbf8\ub284-\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ub8e8\ubbf8\ub284\ud78c\uc9c0\ud615-\uc54c\ud14d\ucf54\ub9ac\uc544-18x8.jpeg 18w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">\ub3d9\uc77c\ud55c \uc5d1\uc2dc\uc5b8\ud2b8 25\ud1a4 \ucc28\ub7c9\uc774\uace0, \uc88c\uce21\uc758 \uc0ac\uc9c4\uc740 \ubcc4\ub3c4\uc758 \ucac4\ub300 \ubcf4\uac15\uc774 \uc5c6\ub294<br>\uc54c\ub8e8\ubbf8\ub284 \ud78c\uc9c0\ud615 \uc801\uc7ac\ud568 \ubb38\uc9dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3d9\uc77c\ucc28\ub7c9\uc774\uc5b4\ub3c4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">25\ud1a4 \uc5d1\uc2dc\uc5b8\ud2b8 \uae30\uc900<br>\ucac4\ub300\ubcf4\uac15\ud615 \uc801\uc7ac\ud568\ubb38\uc9dd : 320kg \uac10\uc18c<br>\uc54c\ub8e8\ubbf8\ub284 \ud78c\uc9c0\ud615 \uc801\uc7ac\ud568\ubb38\uc9dd : 400kg \uac10\uc18c<\/p>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\ub2e4\uc2dc, \uac01 \uc694\uc778\ubcc4\ub85c \uc5f0\ub8cc\ube44 \uc808\uac10\uc5d0 \uae30\uc5ec\ud558\ub294 \uc815\ub3c4\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">[\uc885\ud569\uc801\uc73c\ub85c]<br><br>\uc5f0\ube44\uac1c\uc120 \ud6a8\uacfc\ub97c \ub9cc\ub4dc\ub294 \ub2e4\uc12f \uac00\uc9c0 \uc800\ud56d \u2014 \ubb34\uc5c7\uc774 \uc5bc\ub9c8\ub098 \uae30\uc5ec\ud558\ub098<br>\uacbd\ub7c9\ud654\ub85c \uc5f0\ube44\uac00 \uac1c\uc120\ub418\ub294 \uba54\ucee4\ub2c8\uc998\uc744 &#8220;\uc804\uccb4 \ud6a8\uacfc\ub97c 100&#8243;\uc73c\ub85c \ub193\uace0 \uac01 \ud56d\ubaa9\uc758 \uae30\uc5ec \ube44\uc911\uc744 \uc815\ub9ac\ud558\uba74 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4.<br>\ucc28\uc885, \ub178\uc120 \ud2b9\uc131(\uc2dc\ub0b4\/\uace0\uc18d), \uc801\uc7ac \ud328\ud134\uc5d0 \ub530\ub77c \ube44\uc911\uc740 \ub2ec\ub77c\uc9c0\uc9c0\ub9cc, \uc544\ub798 \uc218\uce58\ub294 \uc2dc\ub0b4 \uc8fc\ud589 \ube44\uc728 50~70% \uc218\uc900\uc758 \uc0c1\uc6a9 \uce74\uace0\ud2b8\ub7ed\uc744 \uae30\uc900\uc73c\ub85c \ud55c \ub300\ub7b5\uc801\uc778 \ucd94\uc0b0\uc785\ub2c8\ub2e4.<br>\ud56d\ubaa9 \uae30\uc5ec \ube44\uc911(%) \ud575\uc2ec \uc870\uac74<br>\u2460 \uad6c\ub984\uc800\ud56d \uac10\uc18c \uc57d 30~35% \ud3c9\uc9c0 \uc815\uc18d \uc8fc\ud589 \uc804 \uad6c\uac04 \uc9c0\uc18d \uc791\uc6a9<br>\u2461 \uac00\uc18d\uc800\ud56d \uac10\uc18c \uc57d 25~30% \uc2dc\ub0b4 \uc8fc\ud589, \ucd9c\ubc1c\u00b7\uc815\uc9c0\uac00 \uc7a6\uc744\uc218\ub85d \uc99d\uac00<br>\u2462 \uc81c\ub3d9\uc190\uc2e4 \uac10\uc18c \uc57d 15~20% \ud68c\uc0dd\uc81c\ub3d9 \uc5c6\ub294 \uc77c\ubc18 \ub514\uc824\ud2b8\ub7ed\uc5d0\uc11c \uc5f4\ub85c \uc18c\uc0b0\ub418\ub294 \uc5d0\ub108\uc9c0<br>\u2463 \ub4f1\ud310\uc800\ud56d \uac10\uc18c \uc57d 10~15% \uc624\ub974\ub9c9 \ube44\uc728\uc774 \ub192\uc740 \ub178\uc120\uc77c\uc218\ub85d \uc99d\uac00<br>\u2464 \uc5d4\uc9c4 \ud6a8\uc728 \ud5a5\uc0c1 \uc57d 5~10% \ubd80\ud558 \uac10\uc18c\ub85c \uc5d4\uc9c4\uc774 \ud6a8\uc728 \uc88b\uc740 \uad6c\uac04\uc5d0\uc11c \uc791\ub3d9<br>\ud569\uacc4 100% \u2014 \uacf5\uae30\uc800\ud56d\uc740 \uc911\ub7c9\uacfc \ubb34\uad00\ud558\ubbc0\ub85c \uc81c\uc678\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2460 \uad6c\ub984\uc800\ud56d\uc5d0 \ub300\ud574\uc11c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460 \uad6c\ub984\uc800\ud56d \u2014 \uae30\uc5ec \ube44\uc911 \uc57d 30~35%<br>\uc65c \uc911\ub7c9\uc774 \uc904\uba74 \uad6c\ub984\uc800\ud56d\uc774 \uc904\uc5b4\ub4dc\ub098\uc694?<br>\ud0c0\uc774\uc5b4\ub294 \uc644\uc804\ud55c \uac15\uccb4\uac00 \uc544\ub2d9\ub2c8\ub2e4. \ucc28\ub7c9 \ud558\uc911\uc774 \uac78\ub9ac\uba74 \uc811\uc9c0\uba74\uc5d0\uc11c \ubbf8\uc138\ud558\uac8c \ucc0c\uadf8\ub7ec\uc9c0\uace0, \uad74\ub7ec\uac00\uba74\uc11c \ubcf5\uc6d0\ub429\ub2c8\ub2e4. \uc774 \ubcc0\ud615\uacfc \ubcf5\uc6d0 \uacfc\uc815\uc5d0\uc11c \uc5d0\ub108\uc9c0\uac00 \uc5f4\ub85c \ube60\uc838\ub098\uac11\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uad6c\ub984\uc800\ud56d (Fr) = \uad6c\ub984\uc800\ud56d\uacc4\uc218(Crr) \u00d7 \ucc28\ub7c9 \uc911\ub7c9(W) \u00d7 \uc911\ub825\uac00\uc18d\ub3c4(g)<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\ub7c9\uc5d0 \uc815\ube44\ub840\ud569\ub2c8\ub2e4. \ubb38\uc9dd \uad50\uccb4\ub85c 200kg\uc774 \uc904\uba74, \uadf8 200kg\uc5d0 \ud574\ub2f9\ud558\ub294 \uad6c\ub984\uc800\ud56d\uc774 \uc8fc\ud589 \uc804 \uac70\ub9ac\uc5d0 \uac78\uccd0 \uafb8\uc900\ud788 \uc5d4\uc9c4 \ubd80\ub2f4\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2461 \uac00\uc18d\uc800\ud56d\uc5d0 \ub300\ud574\uc11c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461 \uac00\uc18d\uc800\ud56d \u2014 \uae30\uc5ec \ube44\uc911 \uc57d 25~30%<br>\uc65c \uc2dc\ub0b4 \uc8fc\ud589\uc77c\uc218\ub85d \uacbd\ub7c9\ud654 \ud6a8\uacfc\uac00 \ucee4\uc9c0\ub098\uc694?<br>\ub274\ud134\uc758 \uc81c2\ubc95\uce59\uc785\ub2c8\ub2e4.<br>&#8220;`<br>\uac00\uc18d\uc800\ud56d (Fa) = \uc9c8\ub7c9(m) \u00d7 \uac00\uc18d\ub3c4(a)<br>&#8220;`<br>\uc815\uc9c0 \uc0c1\ud0dc\uc5d0\uc11c \uc2dc\uc18d 60km\uae4c\uc9c0 \uac00\uc18d\ud560 \ub54c, 200kg \uac10\ub7c9\uc758 \ud6a8\uacfc\ub97c \ucda9\uaca9\ub7c9\uc73c\ub85c \ud658\uc0b0\ud558\uba74 \uc57d 3,340 N\u00b7s\uc758 \ud798\uc774 \uc808\uc57d\ub429\ub2c8\ub2e4. \uc774\uac8c \uc2dc\ub0b4 \uc8fc\ud589\uc5d0\uc11c \ud558\ub8e8 \uc218\uc2ed \ubc88 \ubc18\ubcf5\ub418\uba74 \ub204\uc801 \uc5f0\ub8cc \uc808\uac10\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<br>\ud0dd\ubc30\u00b7\uacf5\uad6c\ucc28\u00b7\uc790\uc7ac \ubc30\uc1a1\ucc98\ub7fc &#8220;\uc815\ucc28 \u2192 \ucd9c\ubc1c&#8221;\uc774 \ubc18\ubcf5\ub418\ub294 \uc6b4\ud589 \ud328\ud134\uc5d0\uc11c \uacbd\ub7c9\ud654 \ud6a8\uacfc\uac00 \uace0\uc18d\ub3c4\ub85c \uc815\uc18d \uc8fc\ud589\ubcf4\ub2e4 \ub354 \ud06c\uac8c \uccb4\uac10\ub418\ub294 \uc774\uc720\uac00 \ubc14\ub85c \uc5ec\uae30\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2462 \uc81c\ub3d9\uc190\uc2e4 \uac10\uc18c\uc5d0 \ub300\ud574\uc11c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u2462 \uc81c\ub3d9\uc190\uc2e4 \uac10\uc18c \u2014 \uae30\uc5ec \ube44\uc911 \uc57d 15~20%<br>\ube0c\ub808\uc774\ud06c\ub97c \ubc1f\uc744 \ub54c\ub3c4 \uc5f0\ub8cc\uac00 \ub0ad\ube44\ub41c\ub2e4\ub294 \ub9d0\uc778\uac00\uc694?<br>\uadf8\ub807\uc2b5\ub2c8\ub2e4. \uac00\uc18d\ud558\uba74\uc11c \uc313\uc740 \uc6b4\ub3d9\uc5d0\ub108\uc9c0\ub294 \uc81c\ub3d9 \uc2dc \ube0c\ub808\uc774\ud06c \uc5f4\ub85c \uc804\ubd80 \ubc84\ub824\uc9d1\ub2c8\ub2e4.<br>&#8220;`<br>\uc6b4\ub3d9\uc5d0\ub108\uc9c0 = \u00bd \u00d7 \uc9c8\ub7c9(m) \u00d7 \uc18d\ub3c4\u00b2(v\u00b2)<br>&#8220;`<br>\uc2dc\uc18d 60km\uc5d0\uc11c \uc644\uc804 \uc815\uc9c0\ud560 \ub54c, \uacf5\ucc28 \uc911\ub7c9 200kg \uac10\uc18c \uae30\uc900\uc73c\ub85c \uc57d 27.9 kJ\uc758 \uc5d0\ub108\uc9c0\uac00 \uc808\uc57d\ub429\ub2c8\ub2e4. \ud68c\uc0dd\uc81c\ub3d9 \uc2dc\uc2a4\ud15c\uc774 \uc5c6\ub294 \uc77c\ubc18 \ub514\uc824 \ud654\ubb3c\ud2b8\ub7ed\uc5d0\uc11c\ub294 \uc774 \uc5d0\ub108\uc9c0\ub97c \ud68c\uc218\ud560 \ubc29\ubc95\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \uacbd\ub7c9\ud654\ub85c \uc190\uc2e4 \uc790\uccb4\ub97c \uc904\uc774\ub294 \uac83\uc774 \uc720\uc77c\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4.<br>\uc81c\ub3d9\uc774 \uc7a6\uc740 \uc2dc\ub0b4 \uc8fc\ud589\uc5d0\uc11c \uc774 \ud56d\ubaa9\uc758 \ube44\uc911\uc774 \uc62c\ub77c\uac11\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2463 \ub4f1\ud310\uc800\ud56d \uac10\uc18c\uc5d0 \ub300\ud574\uc11c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u2463 \ub4f1\ud310\uc800\ud56d \u2014 \uae30\uc5ec \ube44\uc911 \uc57d 10~15%<br>\uc624\ub974\ub9c9\uc740 \uc5f0\ube44\uc758 \uc801\uc785\ub2c8\ub2e4.<br>&#8220;`<br>\ub4f1\ud310\uc800\ud56d (Fg) = \uc9c8\ub7c9(W) \u00d7 \uc911\ub825\uac00\uc18d\ub3c4(g) \u00d7 sin(\uacbd\uc0ac\uac01 \u03b8)<br>&#8220;`<br>\uace0\uc18d\ub3c4\ub85c \ud3c9\uade0 \uacbd\uc0ac 2% \uae30\uc900, 200kg \uac10\uc18c \uc2dc \ub4f1\ud310\uc800\ud56d\uc740 \uc57d 39.2 N(4.0 kgf) \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \uc0b0\uc9c0 \ub178\uc120\uc774\ub098 \uc624\ub974\ub9c9 \ube44\uc728\uc774 \ub192\uc740 \uc9c0\ubc29 \uad6d\ub3c4\ub97c \uc8fc\ub85c \ub2e4\ub2c8\uc2dc\ub294 \ubd84\ub4e4\uaed8\ub294 \uc774 \ud56d\ubaa9\uc758 \ube44\uc911\uc774 \ub354 \uc62c\ub77c\uac11\ub2c8\ub2e4.<br>\uc704\uce58\uc5d0\ub108\uc9c0\ub97c \uc5bb\uae30 \uc704\ud574 \uc5d4\uc9c4\uc774 \uc77c\uc744 \ud574\uc57c \ud558\ub294\ub370, \uac00\ubcbc\uc6b8\uc218\ub85d \uadf8 \uc77c\uc774 \uc904\uc5b4\ub4dc\ub294 \uad6c\uc870\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u2464 \uc5d4\uc9c4\ud6a8\uc728 \ud5a5\uc0c1\uc5d0 \ub300\ud574\uc11c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u2464 \uc5d4\uc9c4 \ud6a8\uc728 \ud5a5\uc0c1 \u2014 \uae30\uc5ec \ube44\uc911 \uc57d 5~10%<br>\ubd80\ud558\uac00 \uc904\uba74 \uc5d4\uc9c4\uc774 \ub354 \ud6a8\uc728\uc801\uc778 \uad6c\uac04\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4.<br>\ub514\uc824 \uc5d4\uc9c4\uc740 \ucd5c\ub300 \ucd9c\ub825 \ubd80\uadfc\uc5d0\uc11c \uc5f4\ud6a8\uc728\uc774 \uc57d 38~42%\uc5d0 \ub2ec\ud558\uc9c0\ub9cc, \uc800\ubd80\ud558 \uad6c\uac04(\uacf5\ud68c\uc804 \uac00\uc18d \ub4f1)\uc5d0\uc11c\ub294 20~25%\ub85c \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<br>\ubb34\uac70\uc6b4 \ucc28\ub7c9\uc740 \uc5d4\uc9c4\uc774 \ud56d\uc0c1 \ub192\uc740 \ubd80\ud558\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uacbd\ub7c9\ud654\ub85c \ubd80\ud558\uac00 \uc904\uba74 \uc5d4\uc9c4\uc774 \uc0c1\ub300\uc801\uc73c\ub85c \ud6a8\uc728\uc774 \uc88b\uc740 \uc911\uac04 \ubd80\ud558 \uad6c\uac04\uc5d0\uc11c \ub354 \ub9ce\uc740 \uc2dc\uac04\uc744 \ubcf4\ub0b4\uac8c \ub429\ub2c8\ub2e4.<br>\uc774\uac74 \ub2e8\uc21c \ube44\ub840 \uc774\uc0c1\uc758 \ud6a8\uacfc\ub85c, \ub098\uba38\uc9c0 \ub124 \uac00\uc9c0 \uc800\ud56d \uac10\uc18c\uc5d0 \ucd94\uac00 \ubcf4\ub108\uc2a4\ub85c \ubd99\ub294 \uc131\uaca9\uc785\ub2c8\ub2e4. \ube44\uc911\uc740 \uc791\uc9c0\ub9cc \ubb34\uc2dc\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uc885\ud569\uc801\uc73c\ub85c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6b4\ud589 \uc870\uac74 \uc8fc\ub85c \uc601\ud5a5\ubc1b\ub294 \ud56d\ubaa9 \uacbd\ub7c9\ud654 \ud6a8\uacfc<br>\uc2dc\ub0b4 \uc8fc\ud589 \uc704\uc8fc (\uc815\ucc28\u00b7\ucd9c\ubc1c \ube48\ubc88) \uac00\uc18d\uc800\ud56d + \uc81c\ub3d9\uc190\uc2e4 \u2605\u2605\u2605 \ud06c\ub2e4<br>\uc624\ub974\ub9c9 \uad6c\uac04 \ub9ce\uc74c \ub4f1\ud310\uc800\ud56d \u2605\u2605\u2605 \ud06c\ub2e4<br>\uace0\uc18d\ub3c4\ub85c \uc815\uc18d \uc704\uc8fc \uad6c\ub984\uc800\ud56d \u2605\u2605 \uc911\uac04<br>\uacf5\ucc28 \uc6b4\ud589 \ube44\uc728 \ub192\uc74c \uc804 \ud56d\ubaa9 \u2605\u2605\u2605 \ud06c\ub2e4<br>\uc801\uc7ac \ub9cc\uc7ac \uc6b4\ud589 \uc704\uc8fc \uc804 \ud56d\ubaa9 \ube44\uc911 \uac10\uc18c \u2605 \uc0c1\ub300\uc801\uc73c\ub85c \uc791\ub2e4<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uacb0\ub860\uc801\uc73c\ub85c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uacb0\ub860\uc801\uc73c\ub85c, \uc2dc\ub0b4 \uc8fc\ud589 \ube44\uc728\uc774 \ub192\uace0 \ucd9c\ubc1c\u00b7\uc815\uc9c0\uac00 \uc7a6\uc744\uc218\ub85d, \uc624\ub974\ub9c9\uc774 \ub9ce\uc744\uc218\ub85d \uacbd\ub7c9\ud654 \ud6a8\uacfc\ub294 \ub354 \ud06c\uac8c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. 1\ud1a4 \uc18c\ud615 \ud2b8\ub7ed\uc774 25\ud1a4 \ub300\ud615 \ud2b8\ub7ed\ubcf4\ub2e4 \uacbd\ub7c9\ud654 \uccb4\uac10\uc774 \uc624\ud788\ub824 \ub354 \uc798 \ub098\ud0c0\ub098\ub294 \uc774\uc720\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uc5d4\uc9c4 \ubc30\uae30\ub7c9 \ub300\ube44 \ucc28\uccb4 \uc911\ub7c9\uc758 \ube44\uc728\uc774 \ub2e4\ub974\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uadf8\ub7fc \uc65c \uc5f0\ub8cc\ube44 \uc808\uac10\ud6a8\uacfc\ub97c \uccb4\uac10\ud558\uae30 \uc5b4\ub824\uc6b4\uac00\uc694?<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5f0\ube44\uac1c\uc120 \ud6a8\uacfc\uac00 \uc0dd\uac01\ubcf4\ub2e4 \uc791\ub2e4\uace0 \ub290\ub07c\uc2dc\ub294 \ubd84\ub4e4\uc774 \ub9ce\uc2b5\ub2c8\ub2e4.<br>\uc800\ub3c4 2019\ub144 \uac1c\ubc1c\uc744 \uc2dc\uc791\ud558\uba74\uc11c \ucc98\uc74c\uc5d0\ub294 \uadf8\ub807\uac8c \uc0dd\uac01\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub7f0\ub370 \uc704\uc758 \ub2e4\uc12f \uac00\uc9c0 \uc800\ud56d\uc744 \ud558\ub098\uc529 \ub4e4\uc5ec\ub2e4\ubcf4\uba74, \uacbd\ub7c9\ud654\uc758 \ud6a8\uacfc\ub294 \ud55c \ubc88\uc5d0 \ub290\uaef4\uc9c0\ub294 \uac8c \uc544\ub2c8\ub77c \ub2ec\ub9ac\ub294 \ub9e4 \uc21c\uac04 \uafb8\uc900\ud788 \ub204\uc801\ub418\ub294 \uad6c\uc870\ub77c\ub294 \uac83\uc744 \uc54c\uac8c \ub429\ub2c8\ub2e4.<br>\ud558\ub8e8 150km, \uc5f0\uac04 5\ub9cckm, 5\ub144\uc774\uba74 25\ub9cckm\uc785\ub2c8\ub2e4. \uc774 \uac70\ub9ac \ub0b4\ub0b4, \uc904\uc5b4\ub4e0 \uc911\ub7c9\ub9cc\ud07c \uad6c\ub984\uc800\ud56d\u00b7\uac00\uc18d\uc800\ud56d\u00b7\ub4f1\ud310\uc800\ud56d\u00b7\uc81c\ub3d9\uc190\uc2e4\uc774 \uc870\uae08\uc529 \ub35c \ubc1c\uc0dd\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<br>\ucc28\uc885\ubcc4\ub85c \uc608\uc0c1 \uc5f0\uac04 \uc5f0\ub8cc\ube44 \uc808\uac10\uc561\uc740 \uc544\ub798 \uacc4\uc0b0\uae30\uc5d0\uc11c \uc9c1\uc811 \uc785\ub825\ud574 \ud655\uc778\ud574\ubcf4\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/altech21.com\/%ec%97%b0%eb%b9%84%ec%a0%88%ea%b0%90-%ea%b3%84%ec%82%b0%ea%b8%b0\/\">\uc5f0\ub8cc\ube44\uc808\uac10\uc561\uacc4\uc0b0\uae30<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"tel:01042898919\">\uc804\ud654\ubb38\uc758<\/a><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\uadf8\ub7fc \ubcf4\uae30 \uc27d\uac8c \uc544\ub798\uc758 \uc774\ubbf8\uc9c0\ub85c \uc5f0\ub8cc \uc808\uac10\uc758 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uc2dc\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uae38 \ubc14\ub77c\uba70 \uae00\uc744 \ub9c8\uce69\ub2c8\ub2e4.<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"783\" src=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uacbd\ub7c9\ud654\uc5f0\ube44\uae30\uc5ec-\ucc28\ub7c9\uacbd\ub7c9\ud654-\uc5f0\ube44\uac1c\uc120-\uc5f0\ub8cc\uc808\uac10-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ud14d\ucf54\ub9ac\uc544-1024x783.png\" alt=\"\uc5f0\ube44\ud5a5\uc0c1\uc758\uc6d0\ub9ac-\uc5f0\ub8cc\ube44\uc808\uac10\uc758\uc6d0\ub9ac-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ud14d\ucf54\ub9ac\uc544-\uacbd\ub7c9\ud654\ud6a8\uacfc\" class=\"wp-image-3106\" srcset=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uacbd\ub7c9\ud654\uc5f0\ube44\uae30\uc5ec-\ucc28\ub7c9\uacbd\ub7c9\ud654-\uc5f0\ube44\uac1c\uc120-\uc5f0\ub8cc\uc808\uac10-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ud14d\ucf54\ub9ac\uc544-1024x783.png 1024w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uacbd\ub7c9\ud654\uc5f0\ube44\uae30\uc5ec-\ucc28\ub7c9\uacbd\ub7c9\ud654-\uc5f0\ube44\uac1c\uc120-\uc5f0\ub8cc\uc808\uac10-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ud14d\ucf54\ub9ac\uc544-300x229.png 300w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uacbd\ub7c9\ud654\uc5f0\ube44\uae30\uc5ec-\ucc28\ub7c9\uacbd\ub7c9\ud654-\uc5f0\ube44\uac1c\uc120-\uc5f0\ub8cc\uc808\uac10-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ud14d\ucf54\ub9ac\uc544-768x587.png 768w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uacbd\ub7c9\ud654\uc5f0\ube44\uae30\uc5ec-\ucc28\ub7c9\uacbd\ub7c9\ud654-\uc5f0\ube44\uac1c\uc120-\uc5f0\ub8cc\uc808\uac10-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ud14d\ucf54\ub9ac\uc544-1536x1175.png 1536w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uacbd\ub7c9\ud654\uc5f0\ube44\uae30\uc5ec-\ucc28\ub7c9\uacbd\ub7c9\ud654-\uc5f0\ube44\uac1c\uc120-\uc5f0\ub8cc\uc808\uac10-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ud14d\ucf54\ub9ac\uc544-16x12.png 16w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uacbd\ub7c9\ud654\uc5f0\ube44\uae30\uc5ec-\ucc28\ub7c9\uacbd\ub7c9\ud654-\uc5f0\ube44\uac1c\uc120-\uc5f0\ub8cc\uc808\uac10-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ud14d\ucf54\ub9ac\uc544.png 2040w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"\uc54c\ub8e8\ubbf8\ub284\ud78c\uc9c0 \ub300\ud615\uce74\uace0\uc6a9 \uc0ac\uc6a9\ud6c4\uae30 (\uacf5\ub8e1\uc54c-\uace4\ud3ec\uc0ac\uc77c\ub9ac\uc9c0 \ucc28\ub7c9\ucd94\uac00)\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/IYcYxDNLLPI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">22\ub144 7\uc6d4 \uac1c\ubc1c\ub41c \uc54c\ub8e8\ubbf8\ub284 \ud78c\uc9c0\ud615 (\uc8fc)\uc54c\ud14d\ucf54\ub9ac\uc544 \uc801\uc7ac\ud568 \ubb38\uc9dd \uc0ac\uc6a9\ud6c4\uae30 \ub3d9\uc601\uc0c1\uc785\ub2c8\ub2e4. \ucd1d 6\ubd84\uc758 \ucc28\uc8fc\ubd84\uaed8\uc11c \ubb38\uc9dd\uc758 \ud728, \uc6d0\uc0c1\ubcf5\uc6d0\ub4f1\uc5d0 \ub300\ud55c \ub0b4\uad6c\uc131 \ud488\uc9c8\uc5d0 \ub300\ud574<br>\ud3c9\uac00\ud574\uc8fc\uc168\uc2b5\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 \ud78c\uc9c0\ud615 \uc801\uc7ac\ud568\ubb38\uc9dd\uc740 \uacbd\ub7c9\ud654 \ud6a8\uacfc\uac00 \uac00\uc7a5 \ub192\uace0, \uad6d\ub0b4\uc5d0\uc11c \uac00\uc7a5 \uac00\ubccd\uace0, \uc885\ub798\uc758 \ub098\ubb34+\ucca0\uc81c \ubb38\uc9dd\ubcf4\ub2e4 \ub0b4\uad6c\uc131\ub3c4 \uc6b0\uc218\ud569\ub2c8\ub2e4.<br><br>\ud604\ub300 \ud2b8\ub7ed\uc758 \uacbd\uc6b0 70%, \ub300\uc6b0\ud2b8\ub7ed\uc758 \uacbd\uc6b0 60% \uac10\ub7c9\uc774 \ub429\ub2c8\ub2e4. \uace0\uc720\uac00 \uc2dc\ub300 (\uc8fc)\uc54c\ud14d\ucf54\ub9ac\uc544 \uc54c\ub8e8\ubbf8\ub284 \uc801\uc7ac\ud568 \ubb38\uc9dd\uc73c\ub85c \uc5f0\ub8cc\ube44 \uc808\uc57d\uc740 \ubb3c\ub860 \uac00\ubccd\uace0, \uac15\ud558\uace0, \ud2bc\ud2bc\ud55c <br>\uc801\uc7ac\ud568 \ubb38\uc9dd\uc73c\ub85c \ud654\ubb3c \uacb0\ubc15\uc744 \uacac\uace0\ud558\uac8c, \uc8fc\ud589 \uc751\ub2f5\uc131 \uac1c\uc120\uc744 \ud558\uc5ec \uc548\uc804 \uc6b4\ud589\uc5d0 \ub3c4\uc6c0\uc774 \ub418\uc2dc\uae38 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"767\" height=\"203\" src=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ud14d\ucf54\ub9ac\uc544.png\" alt=\"\ud3ec\ud1302-\ubd09\uace03-PV5-\uc624\ud508\ubca0\ub4dc-\uc5f0\ube44\uc808\uac10-\uc5f0\ube44\ud5a5\uc0c1-\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568-\uc54c\ud14d\ucf54\ub9ac\uc544\" class=\"wp-image-3052\" srcset=\"https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ud14d\ucf54\ub9ac\uc544.png 767w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ud14d\ucf54\ub9ac\uc544-300x79.png 300w, https:\/\/altech21.com\/wp-content\/uploads\/2026\/05\/\uc54c\ub8e8\ubbf8\ub284\uc801\uc7ac\ud568\ubb38\uc9dd-\uc54c\ud14d\ucf54\ub9ac\uc544-18x5.png 18w\" sizes=\"(max-width: 767px) 100vw, 767px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\uadf8\ub7fc \uc6b0\uc120 \uad6c\ub984,\ub4f1\ud310,\uac00\uc18d\uc800\ud56d, \uc81c\ub3d9\uc190\uc2e4 \ubc0f \uc5d4\uc9c4\ud6a8\uc728\uc744 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \u200b\ucc28\ub7c9 \uc6b4\ud589\uc911 \ubc1c\uc0dd\ud558\ub294 \uc800\ud56d\uc740 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4. \ucc28\ub7c9\uc774 \ub2ec\ub9ac\uae30 \uc704\ud574 \uc5d4\uc9c4\uc774 \uadf9\ubcf5\ud574\uc57c \ud560 \ud798\uc740 4\uac00\uc9c0\ub85c, \uad6c\ub984\uc800\ud56d, \ub4f1\ud310\uc800\ud56d, \uac00\uc18d\uc800\ud56d 3\uac00\uc9c0\uac00 \uc911\ub7c9\uc5d0 \uc9c1\uc811\uc801\uc73c\ub85c \ube44\ub840\ud569\ub2c8\ub2e4 \uacf5\uae30\uc800\ud56d\uc740 \uc911\ub7c9\uacfc \ubb34\uad00\ud569\ub2c8\ub2e4. \u200b \ucd1d \uc8fc\ud589\uc800\ud56d (F) = \uad6c\ub984\uc800\ud56d + \ub4f1\ud310\uc800\ud56d + \uac00\uc18d\uc800\ud56d + \uacf5\uae30\uc800\ud56d \u200b 1) \uad6c\ub984\uc800\ud56d (Rolling Resistance) \u200b Fr = Crr \u00d7 W \u00d7 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3110,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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