{"id":4581,"date":"2023-12-28T13:57:53","date_gmt":"2023-12-28T13:57:53","guid":{"rendered":"https:\/\/167.\/?p=4581"},"modified":"2024-06-24T14:38:19","modified_gmt":"2024-06-24T07:38:19","slug":"tim-hieu-keo-tren-keo-duoi","status":"publish","type":"post","link":"https:\/\/167.\/tim-hieu-keo-tren-keo-duoi\/","title":{"rendered":"T\u00ecm Hi\u1ec3u K\u00e8o Tr\u00ean K\u00e8o D\u01b0\u1edbi: C\u00e1ch Nh\u1eadn Bi\u1ebft v\u00e0 T\u1ef7 L\u1ec7 Ch\u1ea5p K\u00e8o"},"content":{"rendered":"

“K\u00e8o tr\u00ean k\u00e8o d\u01b0\u1edbi<\/a>“<\/b> kh\u00f4ng ch\u1ec9 l\u00e0 nh\u1eefng thu\u1eadt ng\u1eef th\u00f4ng d\u1ee5ng trong gi\u1edbi m\u1ed9 \u0111i\u1ec7u b\u00f3ng \u0111\u00e1 m\u00e0 c\u00f2n l\u00e0 \u0111i\u1ec3m nh\u1ea5n cho nh\u1eefng ai \u0111am m\u00ea c\u00e1 c\u01b0\u1ee3c. V\u1eady, \u0111\u1eb1ng sau nh\u1eefng t\u1eeb ng\u1eef n\u00e0y \u1ea9n ch\u1ee9a \u00fd ngh\u0129a g\u00ec v\u00e0 l\u00e0m sao \u0111\u1ec3 ph\u00e2n bi\u1ec7t ch\u00fang m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c? Trong b\u00e0i vi\u1ebft s\u1eafp t\u1edbi, ch\u00fang ta s\u1ebd c\u00f9ng <\/span>kubet19<\/b><\/a> \u0111i s\u00e2u v\u00e0o \u0111\u1ec3 kh\u00e1m ph\u00e1 v\u00e0 l\u00e0m r\u00f5 nh\u1eefng th\u00f4ng tin thi\u1ebft y\u1ebfu v\u1ec1 ch\u1ee7 \u0111\u1ec1 th\u00fa v\u1ecb n\u00e0y.<\/span><\/p>\n

T\u00ecm hi\u1ec3u v\u1ec1 k\u00e8o tr\u00ean k\u00e8o d\u01b0\u1edbi<\/b><\/h2>\n

K\u00e8o tr\u00ean k\u00e8o d\u01b0\u1edbi<\/b> l\u00e0 c\u00e1ch d\u1ec5 hi\u1ec3u \u0111\u1ec3 n\u00f3i v\u1ec1 t\u1ef7 l\u1ec7 ch\u1ea5p gi\u1eefa hai \u0111\u1ed9i b\u00f3ng trong m\u1ed9t tr\u1eadn \u0111\u1ea5u. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p m\u00e0 nh\u00e0 c\u00e1i \u00e1p d\u1ee5ng \u0111\u1ec3 \u0111\u1eb7t ra c\u00e1c k\u00e8o c\u01b0\u1ee3c. Kh\u00f4ng ch\u1ec9 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong tr\u00f2 ch\u01a1i, nh\u1eefng thu\u1eadt ng\u1eef n\u00e0y c\u00f2n gi\u00fap b\u1ea1n n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh so s\u00e1nh gi\u1eefa hai \u0111\u1ed9i, t\u1eeb \u0111\u00f3 h\u1ed7 tr\u1ee3 b\u1ea1n trong vi\u1ec7c \u0111\u01b0a ra nh\u1eefng l\u1ef1a ch\u1ecdn c\u00e1 c\u01b0\u1ee3c s\u00e1ng su\u1ed1t h\u01a1n.<\/span><\/p>\n

\"T\u00ecm
T\u00ecm hi\u1ec3u v\u1ec1 k\u00e8o tr\u00ean k\u00e8o d\u01b0\u1edbi<\/em><\/figcaption><\/figure>\n

C\u00e1ch nh\u1eadn bi\u1ebft k\u00e8o tr\u00ean k\u00e8o d\u01b0\u1edbi trong c\u00e1 c\u01b0\u1ee3c b\u00f3ng \u0111\u00e1<\/b><\/h2>\n

“K\u00e8o tr\u00ean” \u0111\u1ec1 c\u1eadp \u0111\u1ebfn nh\u1eefng \u0111\u1ed9i b\u00f3ng h\u00e0ng \u0111\u1ea7u, n\u1ed5i b\u1eadt v\u1edbi \u0111\u1ed9i h\u00ecnh ch\u1ea5t l\u01b0\u1ee3ng cao, l\u1ecbch s\u1eed thi \u0111\u1ea5u \u0111\u00e1ng n\u1ec3 v\u00e0 lu\u00f4n l\u00e0 t\u00e2m \u0111i\u1ec3m c\u1ee7a th\u1ebf gi\u1edbi c\u00e1 \u0111\u1ed9. H\u1ecd th\u01b0\u1eddng \u0111\u01b0\u1ee3c xem l\u00e0 ng\u01b0\u1eddi d\u1eabn d\u1eaft tr\u1eadn \u0111\u1ea5u, mang l\u1ea1i k\u1ef3 v\u1ecdng cao v\u1ec1 \u0111i\u1ec3m s\u1ed1 v\u00e0 chi\u1ebfn th\u1eafng. Trong c\u00e1c b\u1ea3ng k\u00e8o, h\u1ecd th\u01b0\u1eddng n\u1eb1m \u1edf v\u1ecb tr\u00ed n\u1ed5i b\u1eadt, \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng m\u00e0u s\u1eafc \u0111\u1eadm nh\u01b0 \u0111\u1ecf, v\u00e0 xu\u1ea5t hi\u1ec7n \u1edf ph\u1ea7n tr\u00ean c\u00f9ng.<\/span><\/p>\n

Ng\u01b0\u1ee3c l\u1ea1i, “K\u00e8o d\u01b0\u1edbi” bao g\u1ed3m nh\u1eefng \u0111\u1ed9i c\u00f3 phong \u0111\u1ed9 kh\u00f4ng \u1ed5n \u0111\u1ecbnh, thi\u1ebfu s\u1ef1 n\u1ed5i b\u1eadt trong \u0111\u1ed9i h\u00ecnh, nh\u01b0ng ch\u00ednh s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn n\u00e0y l\u1ea1i t\u1ea1o n\u00ean t\u00ednh h\u1ea5p d\u1eabn cho tr\u00f2 ch\u01a1i c\u00e1 c\u01b0\u1ee3c. Nh\u00e0 c\u00e1i th\u01b0\u1eddng \u0111\u1eb7t t\u1ef7 l\u1ec7 ch\u1ea5p cao h\u01a1n cho c\u00e1c \u0111\u1ed9i n\u00e0y, v\u00e0 trong b\u1ea3ng k\u00e8o, h\u1ecd th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u b\u1eb1ng m\u00e0u x\u00e1m, xanh ho\u1eb7c \u0111en, v\u00e0 n\u1eb1m \u1edf v\u1ecb tr\u00ed th\u1ea5p h\u01a1n.<\/span><\/p>\n

Hi\u1ec3u r\u00f5 v\u1ec1 “k\u00e8o tr\u00ean k\u00e8o d\u01b0\u1edbi”, m\u1ed9t thu\u1eadt ng\u1eef quan tr\u1ecdng do nh\u00e0 c\u00e1i \u0111\u1ecbnh ngh\u0129a, s\u1ebd gi\u00fap ng\u01b0\u1eddi ch\u01a1i d\u1ec5 d\u00e0ng n\u1eafm b\u1eaft c\u00e1ch th\u1ee9c c\u1ee7a tr\u00f2 ch\u01a1i. \u0110\u1ec3 th\u00e0nh c\u00f4ng trong c\u00e1 \u0111\u1ed9 b\u00f3ng \u0111\u00e1, vi\u1ec7c n\u1eafm v\u1eefng nh\u1eefng nguy\u00ean t\u1eafc n\u00e0y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft.”<\/span><\/p>\n

>>> Xem th\u00eam: B\u00ed Quy\u1ebft Th\u1eafng K\u00e8o VAR: Ph\u00e2n T\u00edch v\u00e0 Chi\u1ebfn L\u01b0\u1ee3c Chuy\u00ean Nghi\u1ec7p<\/a><\/strong><\/p><\/blockquote>\n

C\u00e1c t\u1ef7 l\u1ec7 ch\u1ea5p k\u00e8o tr\u00ean k\u00e8o d\u01b0\u1edbi ph\u1ed5 bi\u1ebfn<\/b><\/h2>\n

\u0110\u1ec3 hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 th\u1ebf gi\u1edbi c\u00e1 \u0111\u1ed9 b\u00f3ng \u0111\u00e1, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 <\/span>c\u00e1c t\u1ef7 l\u1ec7 ch\u1ea5p trong k\u00e8o tr\u00ean k\u00e8o d\u01b0\u1edbi<\/b>. L\u1ef1a ch\u1ecdn k\u00e8o ph\u00f9 h\u1ee3p \u0111\u00f2i h\u1ecfi s\u1ef1 quan s\u00e1t k\u1ef9 l\u01b0\u1ee1ng, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng lo\u1ea1i t\u1ef7 l\u1ec7 ch\u1ea5p b\u1ea1n c\u1ea7n bi\u1ebft:<\/span><\/p>\n

Ch\u1ea5p 1\/2 tr\u00e1i (0.5 tr\u00e1i)<\/b><\/h3>\n

\u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c c\u01b0\u1ee3c th\u00f4ng d\u1ee5ng. Khi b\u1ea1n ch\u1ecdn “k\u00e8o tr\u00ean”, \u0111\u1ed9i n\u00e0y s\u1ebd ch\u1ea5p “k\u00e8o d\u01b0\u1edbi” n\u1eeda b\u00e0n. N\u1ebfu tr\u1eadn \u0111\u1ea5u k\u1ebft th\u00fac v\u1edbi t\u1ef7 s\u1ed1 h\u00f2a, nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 c\u01b0\u1ee3c cho “k\u00e8o tr\u00ean” s\u1ebd m\u1ea5t c\u01b0\u1ee3c. \u0110i\u1ec1u n\u00e0y x\u1ea3y ra v\u00ec “k\u00e8o d\u01b0\u1edbi” nh\u1eadn th\u00eam n\u1eeda \u0111i\u1ec3m, t\u1ea1o ra l\u1ee3i th\u1ebf cho h\u1ecd.<\/span><\/p>\n

Ch\u1ea5p 1\/4 tr\u00e1i (0.25 tr\u00e1i)<\/b><\/h3>\n

T\u01b0\u01a1ng t\u1ef1 ch\u1ea5p n\u1eeda tr\u00e1i nh\u01b0ng v\u1edbi m\u1ed9t s\u1ef1 kh\u00e1c bi\u1ec7t nh\u1ecf. Trong tr\u01b0\u1eddng h\u1ee3p tr\u1eadn \u0111\u1ea5u k\u1ebft th\u00fac h\u00f2a, “k\u00e8o d\u01b0\u1edbi” ch\u1ec9 nh\u1eadn m\u1ed9t n\u1eeda s\u1ed1 ti\u1ec1n c\u01b0\u1ee3c c\u1ee7a h\u1ecd, kh\u00f4ng gi\u1ed1ng nh\u01b0 ch\u1ea5p n\u1eeda tr\u00e1i n\u01a1i h\u1ecd th\u1eafng c\u1ea3 c\u01b0\u1ee3c.<\/span><\/p>\n

\"Ch\u1ea5p
Ch\u1ea5p 1\/4 tr\u00e1i (0.25 tr\u00e1i)<\/em><\/figcaption><\/figure>\n

Ch\u1ea5p 3\/4 tr\u00e1i (0.75 tr\u00e1i)<\/b><\/h3>\n

Ph\u01b0\u01a1ng th\u1ee9c c\u01b0\u1ee3c n\u00e0y c\u0169ng kh\u00e1 ph\u1ed5 bi\u1ebfn. “K\u00e8o tr\u00ean” c\u1ea7n th\u1eafng \u00edt nh\u1ea5t 2 b\u00e0n \u0111\u1ec3 gi\u00e0nh chi\u1ebfn th\u1eafng ho\u00e0n to\u00e0n. N\u1ebfu h\u1ecd ch\u1ec9 d\u1eabn tr\u01b0\u1edbc 1 b\u00e0n, “k\u00e8o d\u01b0\u1edbi” ch\u1ec9 m\u1ea5t n\u1eeda s\u1ed1 ti\u1ec1n c\u01b0\u1ee3c. N\u1ebfu tr\u1eadn \u0111\u1ea5u k\u1ebft th\u00fac h\u00f2a, nh\u1eefng ng\u01b0\u1eddi c\u01b0\u1ee3c cho “k\u00e8o tr\u00ean” s\u1ebd m\u1ea5t ti\u1ec1n.<\/span><\/p>\n

Ch\u1ea5p m\u1ed9t tr\u00e1i<\/b><\/h3>\n

Trong k\u00e8o ch\u1ea5p 1 tr\u00e1i<\/strong>, “k\u00e8o tr\u00ean” ph\u1ea3i th\u1eafng \u00edt nh\u1ea5t 2 b\u00e0n \u0111\u1ec3 ng\u01b0\u1eddi ch\u01a1i nh\u1eadn to\u00e0n b\u1ed9 s\u1ed1 ti\u1ec1n c\u01b0\u1ee3c. N\u1ebfu tr\u1eadn \u0111\u1ea5u h\u00f2a ho\u1eb7c “k\u00e8o tr\u00ean” ch\u1ec9 th\u1eafng 1 b\u00e0n, th\u00ec “k\u00e8o d\u01b0\u1edbi” s\u1ebd \u0111\u01b0\u1ee3c coi l\u00e0 ng\u01b0\u1eddi chi\u1ebfn th\u1eafng.<\/span><\/p>\n

B\u00ed k\u00edp ch\u1ecdn k\u00e8o tr\u00ean k\u00e8o d\u01b0\u1edbi t\u1eeb c\u00e1c chuy\u00ean gia<\/b><\/h2>\n

Khi n\u00f3i \u0111\u1ebfn vi\u1ec7c ch\u1ecdn k\u00e8o tr\u00ean k\u00e8o d\u01b0\u1edbi trong c\u00e1 \u0111\u1ed9 b\u00f3ng \u0111\u00e1, c\u00f3 <\/span>m\u1ed9t s\u1ed1 b\u00ed k\u00edp t\u1eeb c\u00e1c chuy\u00ean gia <\/b>m\u00e0 ng\u01b0\u1eddi ch\u01a1i n\u00ean l\u01b0u \u00fd:<\/span><\/p>\n

\u01afu ti\u00ean \u0111\u1ed9i k\u00e8o d\u01b0\u1edbi<\/b><\/h3>\n

C\u00e1c chuy\u00ean gia trong l\u0129nh v\u1ef1c c\u00e1 \u0111\u1ed9 b\u00f3ng \u0111\u00e1 th\u01b0\u1eddng khuy\u1ebfn kh\u00edch ng\u01b0\u1eddi ch\u01a1i \u0111\u1eb7t c\u01b0\u1ee3c v\u00e0o “k\u00e8o d\u01b0\u1edbi”. L\u00fd do ch\u00ednh l\u00e0 t\u1ef7 l\u1ec7 chi\u1ebfn th\u1eafng th\u01b0\u1eddng cao h\u01a1n cho “k\u00e8o d\u01b0\u1edbi” sau khi x\u00e1c \u0111\u1ecbnh t\u1ef7 l\u1ec7 ch\u1ea5p. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 nghe c\u00f3 v\u1ebb tr\u00e1i ng\u01b0\u1ee3c, nh\u01b0ng trong th\u1ebf gi\u1edbi c\u00e1 \u0111\u1ed9, vi\u1ec7c \u0111\u00e1nh gi\u00e1 cao s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn v\u00e0 kh\u1ea3 n\u0103ng b\u1ea5t ng\u1edd c\u1ee7a c\u00e1c tr\u1eadn \u0111\u1ea5u l\u00e0 ch\u00eca kh\u00f3a.<\/span><\/p>\n

B\u1ea5t ng\u1edd trong m\u1ed7i tr\u1eadn \u0111\u1ea5u<\/b><\/h3>\n

B\u00f3ng \u0111\u00e1 lu\u00f4n \u0111\u1ea7y \u1eafp nh\u1eefng b\u1ea5t ng\u1edd v\u00e0 kh\u00f4ng c\u00f3 tr\u1eadn \u0111\u1ea5u n\u00e0o l\u00e0 ho\u00e0n to\u00e0n d\u1ef1 \u0111o\u00e1n tr\u01b0\u1edbc \u0111\u01b0\u1ee3c. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t \u0111\u00fang v\u1edbi c\u00e1c tr\u1eadn \u0111\u1ea5u m\u00e0 “\u0111\u1ed9i k\u00e8o tr\u00ean” \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao h\u01a1n. Trong th\u1ef1c t\u1ebf, \u0111\u00f4i khi \u0111\u1ed9i \u0111\u01b0\u1ee3c xem l\u00e0 y\u1ebfu h\u01a1n l\u1ea1i c\u00f3 th\u1ec3 t\u1ea1o n\u00ean nh\u1eefng k\u1ef3 t\u00edch, l\u00e0m n\u00ean \u0111i\u1ec1u kh\u00f4ng t\u01b0\u1edfng v\u00e0 gi\u00e0nh chi\u1ebfn th\u1eafng b\u1ea5t ng\u1edd.<\/span><\/p>\n

\"B\u00ed
B\u00ed k\u00edp ch\u1ecdn k\u00e8o tr\u00ean k\u00e8o d\u01b0\u1edbi t\u1eeb c\u00e1c chuy\u00ean gia<\/em><\/figcaption><\/figure>\n

Ph\u00e2n t\u00edch k\u1ef9 l\u01b0\u1ee1ng<\/b><\/h3>\n

\u0110\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh c\u00e1 c\u01b0\u1ee3c th\u00f4ng minh, vi\u1ec7c ph\u00e2n t\u00edch k\u1ef9 l\u01b0\u1ee1ng l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu. Ng\u01b0\u1eddi ch\u01a1i c\u1ea7n xem x\u00e9t m\u1ecdi y\u1ebfu t\u1ed1 t\u1eeb phong \u0111\u1ed9, l\u1ed1i ch\u01a1i, th\u1eadm ch\u00ed l\u00e0 t\u00e2m l\u00fd v\u00e0 t\u00ecnh h\u00ecnh c\u1ee7a c\u1ea7u th\u1ee7 tr\u01b0\u1edbc m\u1ed7i tr\u1eadn \u0111\u1ea5u. Vi\u1ec7c n\u00e0y \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i n\u1eafm v\u1eefng th\u00f4ng tin, c\u1eadp nh\u1eadt li\u00ean t\u1ee5c v\u00e0 c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng th\u1ec3 v\u1ec1 tr\u1eadn \u0111\u1ea5u.<\/span><\/p>\n

Ch\u1ecdn nh\u00e0 c\u00e1i uy t\u00edn<\/b><\/h3>\n

Cu\u1ed1i c\u00f9ng, vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t nh\u00e0 c\u00e1i uy t\u00edn v\u00e0 \u0111\u00e1ng tin c\u1eady l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng kh\u00f4ng k\u00e9m. M\u1ed9t nh\u00e0 c\u00e1i t\u1ed1t kh\u00f4ng ch\u1ec9 cung c\u1ea5p t\u1ef7 l\u1ec7 k\u00e8o ch\u00ednh x\u00e1c, m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o t\u00ednh minh b\u1ea1ch v\u00e0 c\u00f4ng b\u1eb1ng trong qu\u00e1 tr\u00ecnh \u0111\u1eb7t c\u01b0\u1ee3c. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o vi\u1ec7c ph\u00e2n t\u00edch v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh m\u00e0 kh\u00f4ng ph\u1ea3i lo l\u1eafng v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u00e1p l\u00fd hay an to\u00e0n t\u00e0i ch\u00ednh.<\/span><\/p>\n

Trong b\u00e0i vi\u1ebft tr\u00ean, ch\u00fang ta \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c c\u00e1ch nh\u1eadn bi\u1ebft v\u00e0 hi\u1ec3u r\u00f5 v\u1ec1 <\/span>k\u00e8o tr\u00ean k\u00e8o d\u01b0\u1edbi <\/b>trong c\u00e1 c\u01b0\u1ee3c b\u00f3ng \u0111\u00e1. Vi\u1ec7c n\u00e0y gi\u00fap t\u0103ng c\u01a1 h\u1ed9i \u0111\u1eb7t c\u01b0\u1ee3c th\u00e0nh c\u00f4ng. Tuy nhi\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 lu\u00f4n nh\u1edb r\u1eb1ng b\u1ea5t ng\u1edd lu\u00f4n c\u00f3 th\u1ec3 x\u1ea3y ra v\u00e0 kh\u00f4ng c\u00f3 g\u00ec l\u00e0 ch\u1eafc ch\u1eafn. V\u00ec v\u1eady, ph\u00e2n t\u00edch k\u1ef9 l\u01b0\u1ee1ng v\u00e0 th\u1eadn tr\u1ecdng l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 th\u00e0nh c\u00f4ng trong th\u1ebf gi\u1edbi c\u00e1 c\u01b0\u1ee3c n\u00e0y.<\/span><\/p>\n

Ch\u00fac b\u1ea1n c\u00f3 nh\u1eefng tr\u1ea3i nghi\u1ec7m th\u00fa v\u1ecb v\u00e0 may m\u1eafn khi tham gia kubet19!<\/span><\/p>\n