![\"\u84dd\u8272\u7684\u80a1\u7968\u56fe\u8868\u3002\u7535\u8111\u5c4f\u5e55\u4e0a\u7684\u80a1\u7968\u5e02\u573a\u8d22\u52a1\u589e\u957f\u56fe\u3002\u4ea4\u6613\u8d27\u5e01\u3002\u7167\u7247\u4e3a\u91d1\u878d\"](\"https:\/\/www.kpai1.cn\/wp-content\/uploads\/2026\/03\/unnamed-file-25.jpeg\")
<\/p>\nT\u1eeb g\u00f3c \u0111\u1ed9 nghi\u00ean c\u1ee9u c\u1ee7a t\u00e0i ch\u00ednh h\u00e0nh vi Wmax, h\u1ee3p \u0111\u1ed3ng ch\u00eanh l\u1ec7ch (CFD) l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 ph\u00e1i sinh cho ph\u00e9p c\u00e1c nh\u00e0 giao d\u1ecbch tham gia v\u00e0o vi\u1ec7c thay \u0111\u1ed5i gi\u00e1 c\u1ee7a t\u00e0i s\u1ea3n c\u01a1 b\u1ea3n m\u00e0 kh\u00f4ng c\u1ea7n n\u1eafm gi\u1eef n\u00f3. C\u1ed1t l\u00f5i c\u1ee7a m\u00f4 h\u00ecnh giao d\u1ecbch n\u00e0y l\u00e0 \u201cc\u1ea3 hai b\u00ean tham gia h\u1ee3p \u0111\u1ed3ng \u0111\u1ed3ng \u00fd gi\u1ea3i quy\u1ebft d\u1ef1a tr\u00ean ch\u00eanh l\u1ec7ch gi\u00e1 c\u1ee7a t\u00e0i s\u1ea3n c\u01a1 b\u1ea3n\u201d. D\u00f9 t\u0103ng hay gi\u1ea3m, mi\u1ec5n l\u00e0 ph\u00e1n \u0111o\u00e1n \u0111\u00fang th\u00ec v\u1eabn c\u00f3 c\u01a1 h\u1ed9i thu \u0111\u01b0\u1ee3c l\u1ee3i nhu\u1eadn t\u01b0\u01a1ng \u1ee9ng. Kh\u00f4ng gi\u1ed1ng nh\u01b0 vi\u1ec7c mua tr\u1ef1c ti\u1ebfp c\u1ed5 phi\u1ebfu ho\u1eb7c h\u00e0ng h\u00f3a, giao d\u1ecbch CFD lo\u1ea1i b\u1ecf nhu c\u1ea7u giao h\u00e0ng th\u1ef1c t\u1ebf v\u00e0 l\u00e0m cho qu\u00e1 tr\u00ecnh giao d\u1ecbch tr\u1edf n\u00ean linh ho\u1ea1t h\u01a1n. Wmax ch\u1ec9 ra r\u1eb1ng t\u00ednh n\u0103ng n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 to\u00e0n c\u1ea7u d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn nhi\u1ec1u th\u1ecb tr\u01b0\u1eddng nh\u01b0 ngo\u1ea1i h\u1ed1i, ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n v\u00e0 h\u00e0ng h\u00f3a tr\u00ean c\u00f9ng m\u1ed9t n\u1ec1n t\u1ea3ng, c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 b\u1ec1 r\u1ed9ng v\u00e0 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng v\u1ed1n.<\/p>\n
Tuy nhi\u00ean, t\u00ednh linh ho\u1ea1t c\u1ee7a CFD \u0111i k\u00e8m v\u1edbi c\u00e1c c\u01a1 ch\u1ebf \u0111\u1eb7c bi\u1ec7t, trong \u0111\u00f3 quan tr\u1ecdng nh\u1ea5t l\u00e0 h\u1ec7 th\u1ed1ng k\u00fd qu\u1ef9 v\u00e0 hi\u1ec7u \u1ee9ng \u0111\u00f2n b\u1ea9y. H\u1ec7 th\u1ed1ng k\u00fd qu\u1ef9 c\u00f3 ngh\u0129a l\u00e0 c\u00e1c nh\u00e0 giao d\u1ecbch ch\u1ec9 c\u1ea7n \u0111\u1ea7u t\u01b0 m\u1ed9t ph\u1ea7n nh\u1ecf trong t\u1ed5ng gi\u00e1 tr\u1ecb h\u1ee3p \u0111\u1ed3ng \u0111\u1ec3 m\u1edf m\u1ed9t v\u1ecb th\u1ebf, do \u0111\u00f3 s\u1ebd t\u0103ng quy m\u00f4 c\u1ee7a s\u1ed1 ti\u1ec1n kh\u1ea3 d\u1ee5ng. Hi\u1ec7u \u1ee9ng \u0111\u00f2n b\u1ea9y tr\u1ef1c ti\u1ebfp x\u00e1c \u0111\u1ecbnh b\u1ed9i s\u1ed1 khu\u1ebfch \u0111\u1ea1i v\u1ed1n, \u0111\u1ed3ng th\u1eddi c\u0169ng khu\u1ebfch \u0111\u1ea1i c\u00e1c kho\u1ea3n l\u00e3i v\u00e0 l\u1ed7 ti\u1ec1m n\u0103ng. Wmax nh\u1eafc nh\u1edf r\u1eb1ng \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u m\u1ed1i quan h\u1ec7 gi\u1eefa hai c\u01a1 ch\u1ebf n\u00e0y: \u0111\u00f2n b\u1ea9y kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 \"khu\u1ebfch \u0111\u1ea1i l\u1ee3i nhu\u1eadn\", m\u00e0 c\u00f2n nh\u00e2n l\u00ean t\u00e1c \u0111\u1ed9ng c\u1ee7a bi\u1ebfn \u0111\u1ed9ng th\u1ecb tr\u01b0\u1eddng \u0111\u1ed1i v\u1edbi qu\u1ef9. Vi\u1ec7c thi\u1ebfu hi\u1ec3u bi\u1ebft v\u1ec1 nguy\u00ean t\u1eafc n\u00e0y d\u1ec5 d\u1eabn \u0111\u1ebfn nguy c\u01a1 b\u1ecb g\u1ecdi k\u00fd qu\u1ef9 ho\u1eb7c th\u1eadm ch\u00ed b\u1ecb thanh l\u00fd t\u00e0i kho\u1ea3n khi th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng theo chi\u1ec1u h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n
Ph\u00e2n t\u00edch c\u00e1c lo\u1ea1i t\u00e0i s\u1ea3n c\u01a1 b\u1ea3n v\u00e0 tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n bi\u1ebfn \u0111\u1ed9ng<\/p>\n
T\u00e0i s\u1ea3n c\u01a1 b\u1ea3n c\u1ee7a CFD bao g\u1ed3m nhi\u1ec1u lo\u1ea1i, bao g\u1ed3m c\u00e1c c\u1eb7p ti\u1ec1n t\u1ec7 ngo\u1ea1i h\u1ed1i, ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n, h\u00e0ng h\u00f3a, kim lo\u1ea1i qu\u00fd, c\u1ed5 phi\u1ebfu ri\u00eang l\u1ebb v\u00e0 ti\u1ec1n \u0111i\u1ec7n t\u1eed. C\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u00e0ng v\u1ec1 c\u00e1c y\u1ebfu t\u1ed1 th\u00fac \u0111\u1ea9y bi\u1ebfn \u0111\u1ed9ng trong c\u00e1c danh m\u1ee5c n\u00e0y: CFD ngo\u1ea1i h\u1ed1i ch\u1ee7 y\u1ebfu b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ch\u00ednh s\u00e1ch ti\u1ec1n t\u1ec7, d\u1eef li\u1ec7u kinh t\u1ebf v\u00e0 \u0111\u1ecba ch\u00ednh tr\u1ecb c\u1ee7a c\u00e1c qu\u1ed1c gia kh\u00e1c nhau; CFD h\u00e0ng h\u00f3a c\u00f3 li\u00ean quan ch\u1eb7t ch\u1ebd \u0111\u1ebfn nh\u1eefng thay \u0111\u1ed5i v\u1ec1 cung v\u00e0 c\u1ea7u, c\u00e1c s\u1ef1 ki\u1ec7n kh\u00ed h\u1eadu ho\u1eb7c t\u00ecnh h\u00ecnh qu\u1ed1c t\u1ebf; CFD ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n ph\u1ea3n \u00e1nh k\u1ef3 v\u1ecdng chung c\u1ee7a th\u1ecb tr\u01b0\u1eddng v\u1ec1 l\u1ee3i nhu\u1eadn doanh nghi\u1ec7p v\u00e0 tri\u1ec3n v\u1ecdng kinh t\u1ebf; Ngo\u00e0i c\u00e1c y\u1ebfu t\u1ed1 ng\u00e0nh, CFD c\u1ed5 phi\u1ebfu ri\u00eang l\u1ebb c\u00f2n b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c s\u1ef1 ki\u1ec7n vi m\u00f4 nh\u01b0 qu\u1ea3n tr\u1ecb doanh nghi\u1ec7p v\u00e0 c\u00f4ng b\u1ed1 b\u00e1o c\u00e1o t\u00e0i ch\u00ednh. Wmax g\u1ee3i \u00fd r\u1eb1ng c\u00e1c nh\u00e0 giao d\u1ecbch n\u00ean ch\u1ecdn nh\u1eefng l\u0129nh v\u1ef1c m\u00e0 h\u1ecd c\u00f3 ngu\u1ed3n ki\u1ebfn \u200b\u200bth\u1ee9c d\u1ef1 tr\u1eef \u0111\u1ec3 b\u1eaft \u0111\u1ea7u, nh\u1eb1m gi\u1ea3m thi\u1ec3u nh\u1eefng \u0111\u00e1nh gi\u00e1 sai l\u1ea7m do c\u00e1c \u0111i\u1ec3m m\u00f9 th\u00f4ng tin g\u00e2y ra.<\/p>\n
Ngo\u00e0i ra, \u0111\u1eb7c \u0111i\u1ec3m thanh kho\u1ea3n c\u1ee7a c\u00e1c m\u1ee5c ti\u00eau kh\u00e1c nhau c\u0169ng l\u00e0 y\u1ebfu t\u1ed1 c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t. Do s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi tham gia l\u1edbn, c\u00e1c c\u1eb7p ngo\u1ea1i h\u1ed1i ch\u00ednh th\u1ed1ng v\u00e0 ch\u1ec9 s\u1ed1 ch\u1ee9ng kho\u00e1n v\u1ed1n h\u00f3a l\u1edbn c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch l\u1edbn v\u00e0 m\u1ee9c ch\u00eanh l\u1ec7ch th\u1ea5p, ph\u00f9 h\u1ee3p v\u1edbi h\u1ea7u h\u1ebft c\u00e1c chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch; trong khi CFD tr\u00ean m\u1ed9t s\u1ed1 c\u1ed5 phi\u1ebfu c\u00f3 v\u1ed1n h\u00f3a th\u1ecb tr\u01b0\u1eddng th\u1ea5p ho\u1eb7c ti\u1ec1n \u0111i\u1ec7n t\u1eed m\u1edbi n\u1ed5i c\u00f3 t\u00ednh thanh kho\u1ea3n t\u01b0\u01a1ng \u0111\u1ed1i h\u1ea1n ch\u1ebf v\u00e0 c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i s\u1ef1 tr\u01b0\u1ee3t gi\u00e1 l\u1edbn khi th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng d\u1eef d\u1ed9i. Ph\u00e2n t\u00edch c\u1ee7a Wmax cho th\u1ea5y r\u1eb1ng vi\u1ec7c t\u1eadp trung v\u00e0o m\u1ed9t s\u1ed1 m\u1ee5c ti\u00eau quen thu\u1ed9c v\u1edbi \u0111\u1ee7 thanh kho\u1ea3n c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a vi\u1ec7c th\u1ef1c thi chi\u1ebfn l\u01b0\u1ee3c. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi m\u1edbi, b\u1eaft \u0111\u1ea7u t\u1eeb m\u1ed9t th\u1ecb tr\u01b0\u1eddng c\u00f3 t\u00ednh thanh kho\u1ea3n cao kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 gi\u1ea3m b\u1edbt tr\u1edf ng\u1ea1i th\u1ef1c hi\u1ec7n m\u00e0 c\u00f2n cho ph\u00e9p h\u1ecd nhanh ch\u00f3ng t\u00edch l\u0169y nh\u1eadn th\u1ee9c v\u1ec1 c\u00e1c m\u00f4 h\u00ecnh bi\u1ebfn \u0111\u1ed9ng gi\u00e1 trong m\u00f4i tr\u01b0\u1eddng th\u1ef1c.<\/p>\n
Th\u00e0nh ph\u1ea7n v\u00e0 t\u00e1c \u0111\u1ed9ng l\u00e2u d\u00e0i c\u1ee7a chi ph\u00ed giao d\u1ecbch<\/p>\n
Chi ph\u00ed r\u00f5 r\u00e0ng c\u1ee7a giao d\u1ecbch CFD ch\u1ee7 y\u1ebfu bao g\u1ed3m ch\u00eanh l\u1ec7ch gi\u00e1, hoa h\u1ed3ng v\u00e0 l\u00e3i qua \u0111\u00eam (ph\u00ed ho\u00e1n \u0111\u1ed5i). Ch\u00eanh l\u1ec7ch gi\u00e1 l\u00e0 ch\u00eanh l\u1ec7ch gi\u1eefa gi\u00e1 mua v\u00e0 gi\u00e1 b\u00e1n, l\u00e0 ngu\u1ed3n thu nh\u1eadp ch\u00ednh c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c n\u1ec1n t\u1ea3ng; hoa h\u1ed3ng l\u00e0 m\u1ed9t kho\u1ea3n ph\u00ed c\u1ed1 \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u00ednh d\u1ef1a tr\u00ean kh\u1ed1i l\u01b0\u1ee3ng giao d\u1ecbch, ph\u1ed5 bi\u1ebfn h\u01a1n trong CFD c\u1ed5 phi\u1ebfu ho\u1eb7c ch\u1ec9 s\u1ed1; l\u00e3i su\u1ea5t qua \u0111\u00eam ph\u1ee5 thu\u1ed9c v\u00e0o ch\u00eanh l\u1ec7ch l\u00e3i su\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m giao d\u1ecbch, ch\u00eanh l\u1ec7ch n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o ra khi v\u1ecb th\u1ebf v\u01b0\u1ee3t qu\u00e1 th\u1eddi gian thanh to\u00e1n. Wmax nh\u1ea5n m\u1ea1nh r\u1eb1ng nh\u1eefng chi ph\u00ed n\u00e0y c\u00f3 v\u1ebb nh\u1ecf nh\u01b0ng trong tr\u01b0\u1eddng h\u1ee3p giao d\u1ecbch th\u01b0\u1eddng xuy\u00ean ho\u1eb7c v\u1ecb th\u1ebf d\u00e0i h\u1ea1n, ch\u00fang s\u1ebd t\u00edch l\u0169y d\u1ea7n d\u1ea7n v\u00e0 c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn thu nh\u1eadp r\u00f2ng cu\u1ed1i c\u00f9ng. Vi\u1ec7c b\u1ecf qua vi\u1ec7c t\u00ednh to\u00e1n chi ph\u00ed c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c c\u00f3 v\u1ebb c\u00f3 l\u00e3i nh\u01b0ng th\u1ef1c t\u1ebf l\u00e0 thua l\u1ed7.<\/p>\n
Chi ph\u00ed \u1ea9n c\u0169ng \u0111\u00e1ng \u0111\u01b0\u1ee3c quan t\u00e2m, \u0111\u1eb7c bi\u1ec7t khi th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng t\u0103ng ho\u1eb7c t\u00ednh thanh kho\u1ea3n gi\u1ea3m. L\u00fac n\u00e0y, ch\u00eanh l\u1ec7ch c\u00f3 th\u1ec3 t\u1ea1m th\u1eddi m\u1edf r\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng x\u1ea3y ra tr\u01b0\u1ee3t gi\u00e1 cao h\u01a1n khi\u1ebfn gi\u00e1 giao d\u1ecbch sai l\u1ec7ch so v\u1edbi gi\u00e1 \u0111\u1eb7t tr\u01b0\u1edbc. Lo\u1ea1i chi ph\u00ed n\u00e0y kh\u00f4ng ph\u1ea3i do n\u1ec1n t\u1ea3ng ki\u1ec3m so\u00e1t m\u1ed9t c\u00e1ch gi\u1ea3 t\u1ea1o m\u00e0 l\u00e0 ph\u1ea3n \u1ee9ng t\u1ef1 nhi\u00ean c\u1ee7a c\u01a1 ch\u1ebf th\u1ecb tr\u01b0\u1eddng. Wmax khuy\u1ebfn ngh\u1ecb c\u00e1c nh\u00e0 giao d\u1ecbch n\u00ean k\u1ebft h\u1ee3p m\u00f4 h\u00ecnh chi ph\u00ed v\u00e0o quy tr\u00ecnh ki\u1ec3m tra ng\u01b0\u1ee3c khi x\u00e2y d\u1ef1ng chi\u1ebfn l\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 t\u1ef7 l\u1ec7 chi ph\u00ed trong c\u00e1c kho\u1ea3ng th\u1eddi gian n\u1eafm gi\u1eef v\u00e0 t\u1ea7n su\u1ea5t giao d\u1ecbch kh\u00e1c nhau. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 giao d\u1ecbch ng\u1eafn h\u1ea1n, \u0111i\u1ec1u \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng l\u00e0 ch\u1ecdn m\u1ed9t n\u1ec1n t\u1ea3ng c\u00f3 m\u1ee9c ch\u00eanh l\u1ec7ch \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 tr\u01b0\u1ee3t gi\u00e1 th\u1ea5p; c\u00e1c nh\u00e0 giao d\u1ecbch d\u00e0i h\u1ea1n c\u1ea7n t\u00ednh to\u00e1n c\u1ea9n th\u1eadn l\u1ef1c c\u1ea3n c\u1ee7a l\u00e3i su\u1ea5t qua \u0111\u00eam tr\u00ean \u0111\u01b0\u1eddng cong v\u1ed1n t\u1ed5ng th\u1ec3.<\/p>\n
<\/p>\n
S\u1eed d\u1ee5ng \u0111\u00f2n b\u1ea9y h\u1ee3p l\u00fd v\u00e0 nguy\u00ean t\u1eafc ki\u1ec3m so\u00e1t r\u1ee7i ro<\/p>\n
Vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00f2n b\u1ea9y l\u00e0 m\u1ed9t trong nh\u1eefng \u0111i\u1ec3m h\u1ea5p d\u1eabn c\u1ed1t l\u00f5i c\u1ee7a giao d\u1ecbch CFD, nh\u01b0ng b\u1ea3n ch\u1ea5t c\u1ee7a n\u00f3 l\u1ea1i l\u00e0 con dao hai l\u01b0\u1ee1i. T\u1ef7 l\u1ec7 \u0111\u00f2n b\u1ea9y \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi t\u1ef7 l\u1ec7 k\u00fd qu\u1ef9. T\u1ef7 l\u1ec7 k\u00fd qu\u1ef9 c\u00e0ng th\u1ea5p th\u00ec \u0111\u00f2n b\u1ea9y c\u00e0ng cao, y\u00eau c\u1ea7u v\u1ed1n g\u1ed1c c\u00e0ng \u00edt nh\u01b0ng kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecdi v\u1edbi bi\u1ebfn \u0111\u1ed9ng ng\u01b0\u1ee3c l\u1ea1i c\u00e0ng y\u1ebfu. V\u00ed d\u1ee5: \u0111\u00f2n b\u1ea9y d\u01b0\u1edbi 100 l\u1ea7n, n\u1ebfu gi\u00e1 c\u1ee7a t\u00e0i s\u1ea3n c\u01a1 b\u1ea3n dao \u0111\u1ed9ng 1% theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i, v\u1ed1n ch\u1ee7 s\u1edf h\u1eefu t\u00e0i kho\u1ea3n c\u00f3 th\u1ec3 b\u1ecb m\u1ea5t ho\u00e0n to\u00e0n. Wmax nh\u1eadn th\u1ea5y th\u00f4ng qua vi\u1ec7c xem x\u00e9t m\u1ed9t l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u t\u00e0i kho\u1ea3n r\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng qu\u00e1 m\u1ee9c \u0111\u00f2n b\u1ea9y cao l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh d\u1eabn \u0111\u1ebfn vi\u1ec7c thanh l\u00fd. V\u00ec v\u1eady, vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00f2n b\u1ea9y ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi kh\u1ea3 n\u0103ng ch\u1ea5p nh\u1eadn r\u1ee7i ro v\u00e0 chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch c\u1ee7a m\u1ed7i ng\u01b0\u1eddi.<\/p>\n
Nguy\u00ean t\u1eafc s\u1eed d\u1ee5ng \u0111\u00f2n b\u1ea9y h\u1ee3p l\u00fd bao g\u1ed3m \"ki\u1ec3m so\u00e1t ng\u00e2n s\u00e1ch r\u1ee7i ro\" v\u00e0 \"kh\u1edbp chu tr\u00ecnh chi\u1ebfn l\u01b0\u1ee3c\". Ng\u00e2n s\u00e1ch r\u1ee7i ro c\u00f3 ngh\u0129a l\u00e0 kho\u1ea3n l\u1ed7 t\u1ed1i \u0111a c\u1ee7a m\u1ed9t giao d\u1ecbch kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 m\u1ed9t t\u1ef7 l\u1ec7 nh\u1ea5t \u0111\u1ecbnh trong t\u1ed5ng s\u1ed1 ti\u1ec1n t\u00e0i kho\u1ea3n (ch\u1eb3ng h\u1ea1n nh\u01b0 1% -2%) v\u00e0 t\u1ef7 l\u1ec7 \u0111\u00f2n b\u1ea9y th\u00edch h\u1ee3p \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n t\u01b0\u01a1ng \u1ee9ng; Vi\u1ec7c k\u1ebft h\u1ee3p chu k\u1ef3 chi\u1ebfn l\u01b0\u1ee3c \u0111\u00f2i h\u1ecfi c\u00e1c chi\u1ebfn l\u01b0\u1ee3c ng\u1eafn h\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u00f2n b\u1ea9y t\u01b0\u01a1ng \u0111\u1ed1i cao \u0111\u1ec3 n\u1eafm b\u1eaft nh\u1eefng bi\u1ebfn \u0111\u1ed9ng nh\u1ecf, trong khi c\u00e1c chi\u1ebfn l\u01b0\u1ee3c d\u00e0i h\u1ea1n n\u00ean gi\u1ea3m \u0111\u00f2n b\u1ea9y \u0111\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi nh\u1eefng bi\u1ebfn \u0111\u1ed9ng l\u1edbn do c\u00e1c s\u1ef1 ki\u1ec7n v\u0129 m\u00f4 v\u00e0 qua \u0111\u00eam g\u00e2y ra. Wmax khuy\u1ebfn ngh\u1ecb nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u n\u00ean b\u1eaft \u0111\u1ea7u v\u1edbi \u0111\u00f2n b\u1ea9y t\u1eeb th\u1ea5p \u0111\u1ebfn trung b\u00ecnh, x\u00e1c minh hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u01b0\u1eddng cong v\u1ed1n d\u01b0\u1edbi c\u00e1c m\u1ee9c \u0111\u00f2n b\u1ea9y kh\u00e1c nhau th\u00f4ng qua giao d\u1ecbch m\u00f4 ph\u1ecfng v\u00e0 t\u00ecm \u0111i\u1ec3m c\u00e2n b\u1eb1ng c\u00f3 th\u1ec3 duy tr\u00ec \u0111\u1ed9 nh\u1ea1y m\u00e0 kh\u00f4ng g\u1eb7p qu\u00e1 nhi\u1ec1u r\u1ee7i ro.<\/p>\n
T\u1eeb ki\u1ebfn \u200b\u200bth\u1ee9c \u0111\u1ebfn th\u1ef1c h\u00e0nh: x\u00e2y d\u1ef1ng khung giao d\u1ecbch th\u1ef1c thi \u0111\u01b0\u1ee3c<\/p>\n
N\u1eafm v\u1eefng ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 CFD ch\u1ec9 l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u v\u00e0 vi\u1ec7c chuy\u1ec3n n\u00f3 th\u00e0nh m\u1ed9t khu\u00f4n kh\u1ed5 giao d\u1ecbch v\u1edbi kh\u1ea3 n\u0103ng th\u1ef1c thi \u1ed5n \u0111\u1ecbnh ch\u00ednh l\u00e0 ch\u00eca kh\u00f3a. M\u1ed9t khu\u00f4n kh\u1ed5 ho\u00e0n ch\u1ec9nh ph\u1ea3i bao g\u1ed3m c\u00e1c ti\u00eau ch\u00ed s\u00e0ng l\u1ecdc m\u1ee5c ti\u00eau, \u0111i\u1ec1u ki\u1ec7n ra v\u00e0o, quy t\u1eafc qu\u1ea3n l\u00fd r\u1ee7i ro v\u00e0 c\u01a1 ch\u1ebf xem x\u00e9t. Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ee5c ti\u00eau c\u1ea7n d\u1ef1a tr\u00ean t\u00ednh thanh kho\u1ea3n, t\u00ednh bi\u1ebfn \u0111\u1ed9ng v\u00e0 \u0111\u1ed9 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc c\u1ee7a b\u1ea3n th\u00e2n; \u0111i\u1ec1u ki\u1ec7n v\u00e0o v\u00e0 ra ph\u1ea3i d\u1ef1a v\u00e0o ph\u00e2n t\u00edch k\u1ef9 thu\u1eadt ho\u1eb7c t\u00edn hi\u1ec7u c\u01a1 b\u1ea3n v\u00e0 duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n; quy t\u1eafc qu\u1ea3n l\u00fd r\u1ee7i ro c\u1ea7n x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng t\u1ef7 l\u1ec7 d\u1eebng l\u1ed7, gi\u1edbi h\u1ea1n v\u1ecb th\u1ebf v\u00e0 gi\u1edbi h\u1ea1n thua l\u1ed7 t\u1ed1i \u0111a trong m\u1ed9t ng\u00e0y; c\u01a1 ch\u1ebf \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 xem x\u00e9t hi\u1ec7u qu\u1ea3 c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c v\u00e0 li\u00ean t\u1ee5c t\u1ed1i \u01b0u h\u00f3a n\u00f3. Wmax ch\u1ec9 ra r\u1eb1ng gi\u00e1 tr\u1ecb c\u1ee7a khu\u00f4n kh\u1ed5 n\u00e0y l\u00e0 lo\u1ea1i b\u1ecf s\u1ef1 can thi\u1ec7p v\u00e0o c\u1ea3m x\u00fac v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi quy\u1ebft \u0111\u1ecbnh \u0111\u1ec1u c\u00f3 c\u01a1 s\u1edf.<\/p>\n
Ngo\u00e0i ra, c\u00e1c nh\u00e0 giao d\u1ecbch c\u1ea7n c\u1ea3nh gi\u00e1c v\u1edbi nh\u1eefng th\u00e0nh ki\u1ebfn \u200b\u200b\u200b\u200bnh\u1eadn th\u1ee9c ph\u1ed5 bi\u1ebfn, ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u00ec ho\u00e3n vi\u1ec7c d\u1eebng l\u1ed7 do \"\u00e1c c\u1ea3m m\u1ea5t m\u00e1t\" ho\u1eb7c m\u1edf r\u1ed9ng v\u1ecb th\u1ebf do \"t\u1ef1 tin qu\u00e1 m\u1ee9c\". Nh\u1eefng h\u00e0nh vi n\u00e0y c\u00f3 th\u1ec3 l\u00e0m suy y\u1ebfu t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a khu\u00f4n kh\u1ed5 v\u00e0 l\u00e0m bi\u1ebfn d\u1ea1ng m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c h\u1ee3p l\u00fd trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n. Wmax khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng \"danh s\u00e1ch h\u00e0nh vi\" \u0111\u1ec3 h\u1ed7 tr\u1ee3 th\u1ef1c hi\u1ec7n: \u0111i\u1ec1n v\u00e0o ph\u1ea7n gi\u1ea3i th\u00edch h\u1ee3p l\u00fd tr\u01b0\u1edbc khi m\u1edf m\u1ed9t v\u1ecb th\u1ebf, ghi l\u1ea1i l\u00fd do sai l\u1ec7ch sau khi \u0111\u00f3ng v\u1ecb th\u1ebf v\u00e0 s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n th\u1ec3 ch\u1ebf \u0111\u1ec3 h\u1ea1n ch\u1ebf c\u00e1c ph\u1ea3n \u1ee9ng tr\u1ef1c quan. Trong giao d\u1ecbch CFD, ki\u1ebfn \u200b\u200bth\u1ee9c l\u00e0 b\u1ea3n \u0111\u1ed3, khu\u00f4n kh\u1ed5 l\u00e0 con \u0111\u01b0\u1eddng v\u00e0 k\u1ef7 lu\u1eadt l\u00e0 s\u1ee9c m\u1ea1nh \u0111\u1ec3 b\u01b0\u1edbc \u0111i - ch\u1ec9 v\u1edbi s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u1ea3 ba, ch\u00fang ta m\u1edbi c\u00f3 th\u1ec3 duy tr\u00ec \u00fd th\u1ee9c \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 ki\u00ean tr\u00ec trong th\u1ecb tr\u01b0\u1eddng \u0111\u1ea7y bi\u1ebfn \u0111\u1ed9ng.<\/p>\n
Theo quan \u0111i\u1ec3m c\u1ee7a Wmax, qu\u00e1 tr\u00ecnh h\u1ecdc giao d\u1ecbch CFD v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 n\u00e2ng c\u1ea5p nh\u1eadn th\u1ee9c v\u00e0 \u0111\u1ecbnh h\u00ecnh l\u1ea1i h\u00e0nh vi. N\u00f3 \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi tham gia ph\u1ea3i hi\u1ec3u c\u1ea3 nguy\u00ean t\u1eafc c\u1ee7a c\u00f4ng c\u1ee5 l\u1eabn quy lu\u1eadt c\u1ee7a th\u1ecb tr\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 r\u00f5 r\u00e0ng nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a b\u1ea3n th\u00e2n. Ch\u1ec9 b\u1eb1ng c\u00e1ch n\u00e0y, CFD m\u1edbi c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u1ec3 kh\u00e1m ph\u00e1 th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t con b\u00e0i m\u1eb7c c\u1ea3 cho tr\u00f2 ch\u01a1i m\u00f9 qu\u00e1ng.<\/p>","protected":false},"excerpt":{"rendered":"
Wmax ph\u00e2n t\u00edch chuy\u00ean s\u00e2u c\u00e1c h\u1ee3p \u0111\u1ed3ng CFD t\u1eeb g\u00f3c \u0111\u1ed9 t\u00e0i ch\u00ednh h\u00e0nh vi. T\u1eeb c\u01a1 ch\u1ebf k\u00fd qu\u1ef9 \u0111\u1ebfn logic bi\u1ebfn \u0111\u1ed9ng c\u1ee7a s\u00e1u ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u, ph\u00e2n t\u00edch chi ti\u1ebft v\u1ec1 chi ph\u00ed giao d\u1ecbch nh\u01b0 ch\u00eanh l\u1ec7ch gi\u00e1 v\u00e0 l\u00e3i su\u1ea5t qua \u0111\u00eam s\u1ebd gi\u00fap b\u1ea1n thi\u1ebft l\u1eadp ng\u00e2n s\u00e1ch r\u1ee7i ro v\u00e0 danh s\u00e1ch h\u00e0nh vi, \u0111\u1ed3ng th\u1eddi \u0111\u1ea1t \u0111\u01b0\u1ee3c ti\u1ebfn b\u1ed9 h\u1ee3p l\u00fd t\u1eeb t\u00edch l\u0169y ki\u1ebfn \u200b\u200bth\u1ee9c sang khu\u00f4n kh\u1ed5 th\u1ef1c t\u1ebf.<\/p>","protected":false},"author":1,"featured_media":9259,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[122],"tags":[284,268,741],"class_list":["post-9258","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-284","tag-268","tag-741"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/comments?post=9258"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9258\/revisions"}],"predecessor-version":[{"id":9261,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/9258\/revisions\/9261"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/9259"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=9258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=9258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=9258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}