{"id":1731,"date":"2021-10-20T15:50:30","date_gmt":"2021-10-20T08:50:30","guid":{"rendered":"https:\/\/\/?p=1731"},"modified":"2021-10-21T17:51:51","modified_gmt":"2021-10-21T10:51:51","slug":"keo-3-4-la-gi","status":"publish","type":"post","link":"https:\/\/\/keo-3-4-la-gi\/","title":{"rendered":"B\u1ea1n \u0111\u00e3 bi\u1ebft k\u00e8o 3\/4 l\u00e0 g\u00ec? \u00dd ngh\u0129a v\u00e0 c\u00e1ch ch\u01a1i k\u00e8o 3\/4"},"content":{"rendered":"

C\u00e1c tr\u00f2 ch\u01a1i c\u00e1 c\u01b0\u1ee3c th\u1ec3 thao kubet<\/a> r\u1ea5t \u0111a d\u1ea1ng v\u1ec1 k\u00e8o c\u01b0\u1ee3c. T\u00f9y theo t\u1eebng ki\u1ec3u k\u00e8o kh\u00e1c nhau m\u00e0 t\u1ef7 l\u1ec7 \u0103n th\u01b0\u1edfng c\u0169ng kh\u00e1c nhau. Trong \u0111\u00f3, k\u00e8o 3\/4 c\u0169ng l\u00e0 m\u1ed9t lo\u1ea1i k\u00e8o ph\u1ed5 bi\u1ebfn trong c\u00e1 c\u01b0\u1ee3c. V\u1eady, k\u00e8o \u00be l\u00e0 g\u00ec<\/strong><\/a>? \u00dd ngh\u0129a v\u00e0 c\u00e1ch ch\u01a1i lo\u1ea1i k\u00e8o n\u00e0y nh\u01b0 th\u1ebf n\u00e0o?\u00a0<\/span><\/i><\/p>\n

Gi\u1edbi thi\u1ec7u v\u1ec1 k\u00e8o \u00be l\u00e0 g\u00ec?\u00a0<\/span><\/h2>\n

K\u00e8o \u00be, k\u00e8o n\u1eeda m\u1ed9t, k\u00e8o 0.75 hay 0,5\/1 l\u00e0 m\u1ed9t ki\u1ec3u c\u1eeda kh\u00e1 ph\u1ed5 bi\u1ebfn tr\u00ean nh\u1eefng \u0111\u1ecba ch\u1ec9 c\u00e1 c\u01b0\u1ee3c b\u00f3ng \u0111\u00e1. Trong ki\u1ec3u k\u00e8o n\u00e0y, \u0111\u1ed9i tr\u00ean s\u1ebd ch\u1ea5p \u0111\u1ed9i d\u01b0\u1edbi 0.75 tr\u00e1i. Do \u0111\u00f3, s\u1ed1 b\u00e0n th\u1eafng ph\u1ea3i c\u00e1ch bi\u1ec7t t\u1eeb 2 tr\u00e1i tr\u1edf l\u00ean th\u00ec \u0111\u1ed9i tr\u00ean m\u1edbi th\u1eafng \u0111\u01b0\u1ee3c tr\u1ecdn ti\u1ec1n. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu kho\u1ea3ng c\u00e1ch b\u00e0n th\u1eafng ch\u1ec9 c\u00f3 1 tr\u00e1i ch\u1ec9 th\u00ec \u0111\u1ed9i tr\u00ean ch\u1ec9 nh\u1eadn \u0111\u01b0\u1ee3c \u00bd s\u1ed1 ti\u1ec1n.<\/span><\/p>\n

\"k\u00e8o
K\u00e8o \u00be l\u00e0 ki\u1ec3u k\u00e8o ch\u1ea5p th\u01b0\u1eddng th\u1ea5y trong c\u00e1 c\u01b0\u1ee3c b\u00f3ng \u0111\u00e1<\/figcaption><\/figure>\n

\u00dd ngh\u0129a c\u1ee7a k\u00e8o \u00be l\u00e0 g\u00ec?\u00a0<\/span><\/h2>\n

K\u00e8o \u00be kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t lo\u1ea1i k\u00e8o trong b\u00f3ng \u0111\u00e1 m\u00e0 ng\u01b0\u1eddi ch\u1ea5p c\u00f3 x\u00e1c su\u1ea5t th\u1eafng tr\u00ean 90%. M\u00e0 lo\u1ea1i k\u00e8o n\u00e0y c\u00f2n ph\u1ea3n \u00e1nh \u0111\u01b0\u1ee3c s\u1ef1 t\u01b0\u01a1ng quan v\u1ec1 l\u1ef1c l\u01b0\u1ee3ng, s\u1ee9c m\u1ea1nh, phong \u0111\u1ed9,… c\u1ee7a hai \u0111\u1ed9i thi. Th\u00f4ng th\u01b0\u1eddng, k\u00e8o \u00be ch\u1ec9 \u0111\u01b0\u1ee3c di\u1ec5n ra khi m\u1ed9t trong hai \u0111\u1ed9i thi \u0111\u1ea5u c\u00f3 s\u1ee9c m\u1ea1nh v\u01b0\u1ee3t tr\u1ed9i h\u01a1n \u0111\u1ed9i c\u00f2n l\u1ea1i.\u00a0<\/span><\/p>\n

V\u00ed d\u1ee5 v\u1ec1 k\u00e8o \u00be l\u00e0 g\u00ec?\u00a0<\/span><\/h2>\n

Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, k\u00e8o c\u01b0\u1ee3c \u00be l\u00e0 \u0111\u1ed9i tr\u00ean ph\u1ea3i ch\u1ea5p \u0111\u1ed9i d\u01b0\u1edbi \u00be tr\u00e1i. T\u1ef7 l\u1ec7 \u0103n th\u01b0\u1edfng khi ch\u01a1i k\u00e8o c\u01b0\u1ee3c ch\u1ea5p s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 sau:\u00a0<\/span><\/p>\n