{"id":17658,"date":"2024-03-17T16:09:03","date_gmt":"2024-03-17T16:09:03","guid":{"rendered":"https:\/\/soicau6042.minhngocxoso.com\/lo-xien-quay-la-gi-cach-tinh-lo-xien-quay-chuan-nhat\/"},"modified":"2024-03-17T16:09:03","modified_gmt":"2024-03-17T16:09:03","slug":"lo-xien-quay-la-gi-cach-tinh-lo-xien-quay-chuan-nhat","status":"publish","type":"post","link":"https:\/\/chotsochinhxac.com\/lo-xien-quay-la-gi-cach-tinh-lo-xien-quay-chuan-nhat\/","title":{"rendered":"l\u00f4 xi\u00ean quay l\u00e0 g\u00ec? c\u00e1ch t\u00ednh l\u00f4 xi\u00ean quay chu\u1ea9n nh\u1ea5t"},"content":{"rendered":"
L\u00f4 xi\u00ean quay l\u00e0 g\u00ec? C\u00e1ch t\u00ednh l\u00f4 xi\u00ean quay ra sao? \u0110\u00e1nh th\u1ebf n\u00e0o \u0111\u1ec3 c\u00f3 l\u00e3i? \u0110\u00e2y l\u00e0 nh\u1eefng t\u1eeb kh\u00f3a \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi t\u00ecm ki\u1ebfm nh\u1ea5t trong th\u1eddi gian qua. \u0110\u1ec3 gi\u00fap c\u00e1c b\u1ea1n hi\u1ec3u th\u00eam v\u1ec1 c\u00e1ch ch\u01a1i l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 n\u00e0y th\u00ec h\u00f4m nay ch\u00fang t\u00f4i s\u1ebd gi\u1ea3i \u0111\u00e1p nh\u1eefng th\u1eafc m\u1eafc v\u1ec1 l\u00f4 xi\u00ean quay m\u1ed9t c\u00e1ch chi ti\u1ebft nh\u1ea5t. L\u00f4 xi\u00ean quay l\u00e0 g\u00ec? c\u00e1ch t\u00ednh l\u00f4 xi\u00ean quay chu\u1ea9n nh\u1ea5t.<\/span><\/p>\n L\u00f4 xi\u00ean quay l\u00e0 thu\u1eadt ng\u1eef ch\u1ec9 c\u00e1c c\u1eb7p xi\u00ean 2, xi\u00ean 3, xi\u00ean 4 \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb nh\u1eefng l\u00f4 \u0111\u01a1n l\u1ebb. Xi\u00ean quay c\u00f3 th\u1ec3 hi\u1ec3u l\u00e0 m\u1ed9t c\u00e1ch \u201cvi\u1ebft t\u1eaft\u201d c\u1ee7a c\u00e1c tay b\u1ea1c chuy\u00ean nghi\u1ec7p. L\u00fd do v\u00ec sao \u01b0? \u0110\u00f3 l\u00e0 b\u1edfi thay v\u00ec ch\u00fang ta m\u1ea5t th\u1eddi gian ng\u1ed3i li\u1ec7t k\u00ea t\u1eebng c\u1eb7p xi\u00ean m\u00e0 kh\u1ea3 n\u0103ng nhi\u1ec1u l\u00e0 hay b\u1ecb l\u1eabn l\u1ed9n hay ghi thi\u1ebfu th\u00ec ta s\u1eed d\u1ee5ng xi\u00ean quay. Nh\u01b0 v\u1eady c\u1ea3 ng\u01b0\u1eddi ch\u01a1i v\u00e0 ng\u01b0\u1eddi \u00f4m b\u1ea3ng l\u00f4 \u0111\u1ec1 \u0111\u1ec1u hi\u1ec3u ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/span><\/p>\n V\u00ed d\u1ee5: Ch\u00fang ta \u0111\u00e1nh xi\u00ean quay 90, 91, 92, 93 th\u00ec t\u1ed5 h\u1ee3p c\u00e1c c\u1eb7p xi\u00ean chi ti\u1ebft nh\u01b0 sau:<\/span><\/p>\n Khi \u0111\u00e1nh l\u00f4 xi\u00ean quay th\u00ec ng\u01b0\u1eddi ch\u01a1i s\u1ebd c\u1ea7n \u00edt nh\u1ea5t l\u00e0 2 con l\u00f4 c\u00f9ng v\u1ec1 m\u1edbi \u0111\u01b0\u1ee3c x\u00e9t th\u01b0\u1edfng. C\u00e0ng nhi\u1ec1u l\u00f4 xu\u1ea5t hi\u1ec7n th\u00ec ch\u00fang ta c\u00e0ng th\u1eafng l\u1edbn. V\u1edbi t\u1ef7 l\u1ec7 th\u01b0\u1edfng cao, ti\u1ec1n v\u1ed1n th\u1ea5p th\u00ec \u0111\u00e2y l\u00e0 c\u00e1ch ch\u01a1i v\u00f4 c\u00f9ng hi\u1ec7u qu\u1ea3.<\/span><\/p>\n <\/p>\n C\u00f3 th\u1ec3 kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng c\u00e1c nh\u00e0 c\u00e1i tr\u1ea3 th\u01b0\u1edfng cho l\u00f4 xi\u00ean quay r\u1ea5t cao. Th\u01b0\u1eddng th\u00ec ch\u1ec9 c\u00f3 2 lo\u1ea1i xi\u00ean quay \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0 xi\u00ean quay 3 v\u00e0 xi\u00ean quay 4. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch t\u00ednh c\u00e1ch t\u00ednh ti\u1ec1n l\u00f4 xi\u00ean quay m\u00e0 ai c\u0169ng n\u00ean bi\u1ebft.<\/span><\/p>\n Xi\u00ean quay 3 l\u00e0 t\u1ed5 h\u1ee3p c\u00e1c c\u1eb7p xi\u00ean 2 v\u00e0 xi\u00ean 3 n\u00ean ta c\u00f3 c\u00f4ng th\u1ee9c t\u00ednh ti\u1ec1n th\u01b0\u1edfng l\u00e0:<\/span><\/p>\n 21.5% x 21.5% x21.5% = 0.0134 = 1.34%<\/span><\/p>\n Th\u1eadt \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 t\u00ednh ra r\u1eb1ng ta \u0111\u00e3 th\u1eafng g\u1ea5p 56 l\u1ea7n s\u1ed1 v\u1ed1n b\u1ecf ra. L\u01b0u \u00fd: \u0110\u1ec3 th\u1eafng xi\u00ean quay 3 th\u00ec c\u1ea7n c\u00f3 \u00edt nh\u1ea5t 2 c\u1eb7p l\u00f4 xu\u1ea5t hi\u1ec7n.<\/span><\/p>\n Ch\u01a1i xi\u00ean quay 4 th\u00ec v\u1ec1 xi\u00ean n\u00e0o s\u1ebd \u0111\u01b0\u1ee3c nh\u00e0 c\u00e1i tr\u1ea3 th\u01b0\u1edfng cho xi\u00ean \u0111\u1ea5y theo quy \u0111\u1ecbnh. 1 xi\u00ean quay 4 s\u1ebd c\u00f3 6 c\u1eb7p xi\u00ean 2, 4 c\u1eb7p xi\u00ean 3 v\u00e0 1 c\u1eb7p xi\u00ean 4. N\u1ebfu 2 l\u00f4 v\u1ec1 th\u00ec ch\u00fang ta h\u00f2a ti\u1ec1n \u0111\u00e1nh. N\u1ebfu 3 con v\u1ec1 th\u00ec c\u00f3 l\u00e3i v\u00e0 4 con th\u00ec ch\u1eafc ch\u1eafn l\u00e0 th\u1eafng \u0111\u1eadm.<\/span><\/p>\n Ch\u01a1i l\u00f4 xi\u00ean quay th\u1ebf n\u00e0o \u0111\u1ec3 c\u00f3 hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t ch\u00ednh l\u00e0 \u0111i\u1ec1u m\u00e0 ch\u00fang ta c\u1ea7n quan t\u00e2m. Hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u cao th\u1ee7 \u0111\u00e3 ki\u1ebfm ti\u1ec1n th\u00e0nh c\u00f4ng nh\u1edd nh\u1eefng c\u00e1ch t\u00ednh xi\u00ean quay chu\u1ea9n x\u00e1c nh\u1ea5t.<\/span><\/p>\n \u0110\u1ea7u ti\u00ean \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c xi\u00ean quay chu\u1ea9n th\u00ec ch\u00fang ta c\u1ea7n t\u00ednh \u0111\u01b0\u1ee3c c\u00e1c b\u1ea1ch th\u1ee7 l\u00f4 chu\u1ea9n x\u00e1c nh\u1ea5t. C\u00f3 r\u1ea5t nhi\u1ec1u c\u00e1ch soi c\u1ea7u b\u1ea1ch th\u1ee7 m\u00e0 ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c nh\u01b0:<\/span><\/p>\n <\/p>\n Sau khi ch\u1ecdn \u0111\u01b0\u1ee3c c\u00e1c B\u1ea1ch th\u1ee7 l\u00f4 k\u1ebft nh\u1ea5t th\u00ec d\u1ef1a v\u00e0o s\u1ed1 l\u01b0\u1ee3ng n\u00e0y m\u00e0 ta ch\u01a1i xi\u00ean quay 3 hay 4 cho ph\u00f9 h\u1ee3p.<\/span><\/p>\n Ch\u01a1i xi\u00ean quay c\u00f3 \u0111\u1ed9 kh\u00f3 cao n\u00ean ch\u00fang ta c\u1ea7n ph\u1ea3i c\u00f3 nh\u1eefng chi\u1ebfn thu\u1eadt ch\u01a1i t\u1ed1t m\u1edbi \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 nh\u01b0 mong mu\u1ed1n.<\/span><\/p>\n M\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p cho th\u1ea5y s\u1ef1 hi\u1ec7u qu\u1ea3 nh\u1ea5t ch\u00ednh l\u00e0 ch\u01a1i nu\u00f4i l\u00f4 xi\u00ean quay. Nu\u00f4i xi\u00ean quay \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi ch\u01a1i c\u00f3 t\u00e2m l\u00fd t\u1ed1t, kinh nghi\u1ec7m v\u00e0 t\u1ea5t nhi\u00ean l\u00e0 ngu\u1ed3n v\u1ed1n d\u1ed3i d\u00e0o. Ch\u00fang ta n\u00ean ch\u1ecdn c\u00e1c khung ng\u1eafn t\u1eeb 2 \u2013 3 ng\u00e0y ch\u01a1i v\u00e0 n\u00ean \u0111\u00e1nh theo t\u1ef7 l\u1ec7 1:2:3.<\/span><\/p>\n \u0110\u00e2y l\u00e0 c\u00e1ch \u0111\u00e1nh g\u1ea5p th\u1ebfp \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o xi\u00ean quay ra \u1edf ng\u00e0y n\u00e0o c\u0169ng \u0111\u1ec1u c\u00f3 l\u00e3i. M\u1ed7i ng\u01b0\u1eddi ch\u01a1i t\u00f9y v\u00e0o t\u00ecnh h\u00ecnh t\u00e0i ch\u00ednh c\u1ee7a m\u00ecnh \u0111\u1ec3 c\u00f3 th\u1ec3 c\u00e2n \u0111\u1ed1i m\u1ee9c v\u00e0o ti\u1ec1n kh\u00e1c nhau. M\u1ed9t khi xi\u00ean quay \u0111\u00e3 ra th\u00ec ch\u00fang ta n\u00ean ng\u1eebng khung v\u00e0 l\u1ef1a ch\u1ecdn nh\u1eefng con s\u1ed1 kh\u00e1c \u0111\u1ec3 \u0111\u1ea7u t\u01b0 ti\u1ebfp.<\/span><\/p>\n <\/p>\n \u0110\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ed9t c\u00e1ch ch\u01a1i th\u00e0nh c\u00f4ng kh\u00f4ng ph\u1ea3i c\u0103n c\u1ee9 v\u00e0o vi\u1ec7c \u0111\u00e1nh bao nhi\u00eau ti\u1ec1n m\u00e0 l\u00e0 \u0111\u00e1nh nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 c\u00f3 l\u00e3i. \u0110\u00e1nh \u1edf m\u1ee9c ti\u1ec1n th\u1ea5p nh\u1ea5t ch\u00ednh l\u00e0 m\u1eb9o ch\u01a1i xi\u00ean quay hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/span><\/p>\n V\u00ec sao n\u00ean ch\u01a1i xi\u00ean quay \u1edf m\u1ee9c c\u01b0\u1ee3c th\u1ea5p? \u0110\u01a1n gi\u1ea3 l\u00e0 ch\u00fang ta s\u1ebd ch\u1ee7 \u0111\u1ed9ng h\u01a1n v\u1ec1 ngu\u1ed3n v\u1ed1n, t\u00e2m l\u00fd tho\u1ea3i m\u00e1i v\u00e0 nh\u1ea5t l\u00e0 ch\u1ecdn ch\u01a1i nu\u00f4i s\u1ebd c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c t\u00e0i ch\u00ednh v\u00e0 ki\u00ean tr\u00ec \u0111\u00fang khung \u0111\u00e3 l\u00ean k\u1ebf ho\u1ea1ch.<\/span><\/p>\n Hy v\u1ecdng nh\u1eefng th\u00f4ng tin \u0111\u01b0\u1ee3c chia s\u1ebb tr\u00ean \u0111\u00e2y \u0111\u00e3 gi\u00fap c\u00e1c b\u1ea1n hi\u1ec3u ch\u00ednh x\u00e1c l\u00f4 xi\u00ean quay l\u00e0 g\u00ec v\u00e0 c\u00e1c c\u00e1ch t\u00ednh hi\u1ec7u qu\u1ea3 nh\u1ea5t. \u0110\u00e2y l\u00e0 nh\u1eefng chi\u1ebfn thu\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u cao th\u1ee7 ki\u1ec3m ch\u1ee9ng v\u00e0 th\u00e0nh c\u00f4ng. H\u00e3y v\u1eadn d\u1ee5ng linh ho\u1ea1t \u0111\u1ec3 n\u1eafm b\u1eaft c\u01a1 h\u1ed9i \u0111\u1ed5i v\u1eadn v\u00e0 v\u1ec1 b\u1edd an to\u00e0n.<\/span><\/p>\nL\u00f4 xi\u00ean quay l\u00e0 g\u00ec?<\/span><\/h3>\n
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T\u1ef7 l\u1ec7 \u0103n c\u1ee7a l\u00f4 xi\u00ean quay l\u00e0 bao nhi\u00eau?<\/span><\/h3>\n
L\u00f4 xi\u00ean quay 3 \u0103n bao nhi\u00eau?<\/span><\/h4>\n
L\u00f4 xi\u00ean quay 4 \u0103n bao nhi\u00eau?<\/span><\/h4>\n
C\u00e1ch t\u00ednh l\u00f4 xi\u00ean quay \u0111\u00e1nh l\u00e0 tr\u00fang<\/span><\/h3>\n
Soi c\u1ea7u l\u00f4 b\u1ea1ch th\u1ee7 chu\u1ea9n x\u00e1c<\/span><\/h4>\n
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C\u00e1ch \u0111\u00e1nh xi\u00ean quay lu\u00f4n l\u00e3i<\/span><\/h4>\n
Ch\u01a1i nu\u00f4i<\/span><\/h5>\n
\u0110\u00e1nh m\u1ee9c th\u1ea5p nh\u1ea5t<\/span><\/h5>\n
K\u1ebft lu\u1eadn<\/span><\/h3>\n
ch\u1ed1t c\u1ea7u \u0111\u1eb9p uy t\u00edn ch\u00ednh x\u00e1c 99%<\/span><\/strong><\/h4>\n