{"id":10674,"date":"2026-07-23T17:31:22","date_gmt":"2026-07-23T09:31:22","guid":{"rendered":"https:\/\/www.kpai1.cn\/?p=10674"},"modified":"2026-07-23T17:31:25","modified_gmt":"2026-07-23T09:31:25","slug":"%e4%b8%ba%e4%bb%80%e4%b9%8890%e7%9a%84%e4%ba%ba%e7%9c%8b%e5%af%b9%e4%ba%86%e6%96%b9%e5%90%91%ef%bc%8c%e5%8d%b4%e8%bf%98%e6%98%af%e4%ba%8f%e4%ba%86%e9%92%b1%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.kpai1.cn\/vi\/luu-tru\/10674","title":{"rendered":"T\u1ea1i sao 90% m\u1ecdi ng\u01b0\u1eddi nh\u00ecn \u0111\u00fang h\u01b0\u1edbng nh\u01b0ng v\u1eabn b\u1ecb m\u1ea5t ti\u1ec1n?"},"content":{"rendered":"<p>Gi\u00e1 v\u00e0ng t\u0103ng, b\u1ea1n ki\u1ebfm \u0111\u01b0\u1ee3c ti\u1ec1n ch\u01b0a? B\u1ea1c \u0111\u1ea1t m\u1ee9c cao m\u1edbi, t\u00e0i kho\u1ea3n c\u1ee7a b\u1ea1n c\u00f3 t\u0103ng gi\u00e1 tr\u1ecb kh\u00f4ng?<\/p>\n<p>\u0110\u00e2y l\u00e0 ngh\u1ecbch l\u00fd kh\u00f3 ch\u1ecbu nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng kim lo\u1ea1i qu\u00fd: r\u00f5 r\u00e0ng b\u1ea1n \u0111\u00e3 \u0111i \u0111\u00fang h\u01b0\u1edbng nh\u01b0ng h\u1ed3 s\u01a1 giao d\u1ecbch c\u1ee7a b\u1ea1n l\u1ea1i \u0111\u1ea7y thua l\u1ed7. H\u01b0\u1edbng \u0111i l\u00e0 \u0111\u00fang nh\u01b0ng k\u1ebft qu\u1ea3 l\u00e0 khi\u1ebfn th\u1ecb tr\u01b0\u1eddng thua l\u1ed7 - hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y kh\u00f4ng hi\u1ebfm g\u1eb7p \u1edf c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 kim lo\u1ea1i qu\u00fd. V\u1ea5n \u0111\u1ec1 kh\u00f4ng ph\u1ea3i l\u00e0 \u201cb\u1ea1n th\u1ea5y \u0111\u00fang\u201d hay \u201cb\u1ea1n th\u1ea5y sai\u201d, m\u00e0 l\u00e0 \u201cn\u00fat th\u1eddi gian\u201d \u0111\u00f3 quan tr\u1ecdng h\u01a1n \u201cph\u01b0\u01a1ng h\u01b0\u1edbng\u201d.<\/p>\n<p>1. H\u01b0\u1edbng \u0111i \u0111\u00fang, t\u1ea1i sao v\u1eabn l\u1ed7?<\/p>\n<p>M\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh: hai nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f9ng l\u00fac t\u0103ng gi\u00e1 v\u00e0ng v\u00e0 tham gia th\u1ecb tr\u01b0\u1eddng v\u1edbi c\u00f9ng m\u1ee9c gi\u00e1. M\u1ed9t ng\u01b0\u1eddi ch\u1ed1t l\u1eddi v\u00e0 r\u1eddi kh\u1ecfi th\u1ecb tr\u01b0\u1eddng \u0111\u00fang l\u00fac gi\u00e1 ch\u1ea1m m\u1ee9c kh\u00e1ng c\u1ef1 ng\u1eafn h\u1ea1n v\u00e0 an to\u00e0n; ng\u01b0\u1eddi c\u00f2n l\u1ea1i tin ch\u1eafc r\u1eb1ng \u201cxu h\u01b0\u1edbng kh\u00f4ng thay \u0111\u1ed5i\u201d v\u00e0 gi\u1eef nguy\u00ean quan \u0111i\u1ec3m. K\u1ebft qu\u1ea3 l\u00e0 gi\u00e1 gi\u1ea3m tr\u1edf l\u1ea1i v\u00e0 ch\u1ea1m m\u1ee9c d\u1eebng l\u1ed7. Anh ta kh\u00f4ng ch\u1ec9 l\u1ee3i nhu\u1eadn tr\u1edf v\u1ec1 0 m\u00e0 c\u00f2n m\u1ea5t c\u1ea3 gia t\u00e0i.<\/p>\n<p>Ph\u00e1n quy\u1ebft c\u00f9ng h\u01b0\u1edbng, k\u1ebft qu\u1ea3 kh\u00e1c nhau. S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec? N\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o kh\u1ea3 n\u0103ng n\u1eafm b\u1eaft c\u1ee7a \"n\u00fat th\u1eddi gian\" v\u00e0 li\u1ec7u \"c\u01a1 ch\u1ebf tho\u00e1t\" \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i s\u1eb5n cho n\u00fat n\u00e0y hay ch\u01b0a.<\/p>\n<p>Th\u1ecb tr\u01b0\u1eddng kim lo\u1ea1i qu\u00fd l\u00e0 th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u giao d\u1ecbch 24 gi\u1edd m\u1ed9t ng\u00e0y. Giao d\u1ecbch ch\u00e2u \u00c1, giao d\u1ecbch ch\u00e2u \u00c2u v\u00e0 giao d\u1ecbch M\u1ef9 c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m bi\u1ebfn \u0111\u1ed9ng kh\u00e1c nhau. V\u00e0o n\u0103m 2024, ch\u1ec9 23% s\u1ed1 ng\u00e0y giao d\u1ecbch c\u00f3 v\u00e0ng bi\u1ebfn \u0111\u1ed9ng trong ng\u00e0y tr\u00ean 80 \u0111i\u1ec3m - c\u00f3 ngh\u0129a l\u00e0 h\u1ea7u h\u1ebft th\u1eddi gian, th\u1ecb tr\u01b0\u1eddng kh\u00f4ng cho b\u1ea1n c\u01a1 h\u1ed9i \u201cn\u1eb1m v\u00e0 ki\u1ebfm ti\u1ec1n\u201d. Gi\u00e1 b\u1eadp b\u00eanh li\u00ean t\u1ee5c gi\u1eefa h\u1ed7 tr\u1ee3 v\u00e0 kh\u00e1ng c\u1ef1 ch\u00ednh. Nh\u1eefng ng\u01b0\u1eddi theo \u0111u\u1ed5i s\u1ef1 gia t\u0103ng v\u00e0 ti\u00eau di\u1ec7t s\u1ef1 s\u1ee5p \u0111\u1ed5 th\u01b0\u1eddng xuy\u00ean d\u1eebng l\u1ed7, khi\u1ebfn c\u00e1c nh\u00e0 giao d\u1ecbch theo xu h\u01b0\u1edbng kh\u00f3 gi\u1eef \u0111\u01b0\u1ee3c v\u1ecb th\u1ebf.<\/p>\n<p>Nh\u00ecn \u0111\u00fang h\u01b0\u1edbng ch\u1ec9 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean. \u0110i\u1ec1u th\u1ef1c s\u1ef1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 l\u00e0 th\u1eddi \u0111i\u1ec3m v\u00e0o l\u1ec7nh, ki\u1ec3m so\u00e1t v\u1ecb th\u1ebf, d\u1eebng l\u00e3i v\u00e0 d\u1eebng l\u1ed7 c\u0169ng nh\u01b0 k\u1ef7 lu\u1eadt giao d\u1ecbch t\u1ed5ng th\u1ec3. Nhi\u1ec1u ng\u01b0\u1eddi thua kh\u00f4ng ph\u1ea3i \u1edf vi\u1ec7c ph\u00e2n t\u00edch m\u00e0 \u1edf vi\u1ec7c th\u1ef1c hi\u1ec7n.<\/p>\n<p>2. D\u1eebng l\u00e3i v\u00e0 d\u1eebng l\u1ed7: c\u00f4ng c\u1ee5 then ch\u1ed1t \u0111\u1ec3 chuy\u1ec3n \u201cph\u00e1n \u0111o\u00e1n\u201d th\u00e0nh \u201ck\u1ebft qu\u1ea3\u201d<\/p>\n<p>\u0110i\u1ec3m d\u1eebng l\u1ee3i nhu\u1eadn l\u00e0 khi kho\u1ea3n \u0111\u1ea7u t\u01b0 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau l\u1ee3i nhu\u1eadn k\u1ef3 v\u1ecdng v\u00e0 v\u1ecb th\u1ebf \u0111\u01b0\u1ee3c \u0111\u00f3ng l\u1ea1i \u0111\u1ec3 ki\u1ebfm l\u1ee3i nhu\u1eadn k\u1ecbp th\u1eddi nh\u1eb1m tr\u00e1nh s\u1ef1 \u0111\u1ea3o chi\u1ec1u c\u1ee7a th\u1ecb tr\u01b0\u1eddng d\u1eabn \u0111\u1ebfn ch\u1ed1t l\u1eddi; \u0111i\u1ec3m d\u1eebng l\u1ed7 l\u00e0 \u0111\u1ec3 \u0111\u00f3ng v\u1ecb th\u1ebf m\u1ed9t c\u00e1ch d\u1ee9t kho\u00e1t khi x\u1ea3y ra t\u00ecnh hu\u1ed1ng b\u1ea5t l\u1ee3i trong giao d\u1ecbch \u0111\u1ec3 h\u1ea1n ch\u1ebf t\u1ed5n th\u1ea5t gia t\u0103ng th\u00eam.<\/p>\n<p>Trong m\u1ed9t th\u1ecb tr\u01b0\u1eddng \u0111\u1ea7y bi\u1ebfn \u0111\u1ed9ng, l\u1ec7nh d\u1eebng l\u1ed7 c\u00f3 th\u1ec3 ng\u0103n c\u1ea3n c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh phi l\u00fd do c\u1ea3m x\u00fac bi\u1ebfn \u0111\u1ed9ng. Ch\u1ed1t l\u1eddi gi\u00fap nh\u00e0 \u0111\u1ea7u t\u01b0 t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng v\u1ecb th\u1ebf khi gi\u00e1 \u0111\u1ea1t m\u1ee5c ti\u00eau \u0111\u1eb7t tr\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7n th\u1ef1c h\u00f3a l\u1ee3i nhu\u1eadn.<\/p>\n<p>C\u00e1i b\u1eaby l\u1edbn nh\u1ea5t trong m\u1ed9t th\u1ecb tr\u01b0\u1eddng \u0111\u1ea7y bi\u1ebfn \u0111\u1ed9ng l\u00e0 \"\u0111\u1ed9t ph\u00e1 sai l\u1ea7m\" - gi\u00e1 \u0111\u1ed9t ph\u00e1 trong th\u1eddi gian ng\u1eafn v\u00e0 sau \u0111\u00f3 nhanh ch\u00f3ng quay tr\u1edf l\u1ea1i, qu\u00e9t s\u1ea1ch \u0111i\u1ec3m d\u1eebng l\u1ed7 v\u00e0 sau \u0111\u00f3 di chuy\u1ec3n theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i. N\u1ebfu ch\u1ec9 d\u1ef1a v\u00e0o theo d\u00f5i th\u1ee7 c\u00f4ng, b\u1ea1n s\u1ebd kh\u00f3 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng ch\u00ednh x\u00e1c khi gi\u00e1 bi\u1ebfn \u0111\u1ed9ng t\u1ee9c th\u1eddi. C\u00e1c l\u1ec7nh d\u1eebng l\u00e3i v\u00e0 d\u1eebng l\u1ed7 \u0111\u1eb7t tr\u01b0\u1edbc c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n c\u00e1c h\u01b0\u1edbng d\u1eabn giao d\u1ecbch trong kho\u1ea3ng th\u1eddi gian b\u1ea1n kh\u00f4ng th\u1ec3 theo d\u00f5i th\u1ecb tr\u01b0\u1eddng.<\/p>\n<p>3. C\u00e1c c\u00f4ng c\u1ee5 d\u1eebng l\u00e3i, d\u1eebng l\u1ed7 v\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd r\u1ee7i ro c\u1ee7a n\u1ec1n t\u1ea3ng WMAX<\/p>\n<p>L\u00e0 n\u1ec1n t\u1ea3ng giao d\u1ecbch tr\u1ef1c tuy\u1ebfn cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m t\u00e0i ch\u00ednh \u0111a d\u1ea1ng nh\u01b0 kim lo\u1ea1i qu\u00fd, ngo\u1ea1i h\u1ed1i, CFD c\u1ed5 phi\u1ebfu v\u00e0 ch\u1ec9 s\u1ed1, WMAX c\u00f3 c\u00e1c t\u00ednh n\u0103ng sau v\u1ec1 c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd r\u1ee7i ro \u0111\u00e1ng ch\u00fa \u00fd:<\/p>\n<p>Ch\u1ee9c n\u0103ng c\u00e0i \u0111\u1eb7t ch\u1ed1t l\u1eddi v\u00e0 d\u1eebng l\u1ed7. Nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 \u0111\u1eb7t tr\u01b0\u1edbc gi\u00e1 ch\u1ed1t l\u1eddi v\u00e0 gi\u00e1 d\u1eebng l\u1ed7 trong qu\u00e1 tr\u00ecnh giao d\u1ecbch. Khi gi\u00e1 th\u1ecb tr\u01b0\u1eddng \u0111\u1ea1t gi\u00e1 tr\u1ecb c\u00e0i \u0111\u1eb7t, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n l\u1ec7nh giao d\u1ecbch. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 cho d\u00f9 b\u1ea1n \u0111ang ng\u1ee7, \u0111ang l\u00e0m vi\u1ec7c hay v\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m kh\u00e1c khi b\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u1ec3 m\u1eaft \u0111\u1ebfn th\u1ecb tr\u01b0\u1eddng, chi\u1ebfn l\u01b0\u1ee3c giao d\u1ecbch c\u1ee7a b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch nghi\u00eam ng\u1eb7t - h\u00e3y lo\u1ea1i b\u1ecf c\u1ea3m x\u00fac c\u1ee7a b\u1ea1n ra kh\u1ecfi ph\u01b0\u01a1ng tr\u00ecnh v\u00e0 \u0111\u1ec3 c\u00e1c quy t\u1eafc \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh cho b\u1ea1n.<\/p>\n<p>H\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o r\u1ee7i ro. Theo c\u00e1c b\u00e1o c\u00e1o c\u00f4ng khai, h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o r\u1ee7i ro c\u1ee7a WMAX c\u00f3 th\u1ec3 n\u1eafm b\u1eaft c\u00e1c t\u00edn hi\u1ec7u \u0111i\u1ec1u ch\u1ec9nh ng\u1eafn h\u1ea1n v\u00e0 gi\u00fap nh\u00e0 \u0111\u1ea7u t\u01b0 x\u00e1c \u0111\u1ecbnh c\u00e1c r\u1ee7i ro ti\u1ec1m \u1ea9n trong b\u1ed1i c\u1ea3nh bi\u1ebfn \u0111\u1ed9ng cao. N\u1ec1n t\u1ea3ng n\u00e0y c\u0169ng d\u1ef1a tr\u00ean h\u1ec7 th\u1ed1ng theo d\u00f5i l\u1ea1m ph\u00e1t, m\u00f4 h\u00ecnh gi\u00e1m s\u00e1t r\u1ee7i ro \u0111\u00f2n b\u1ea9y th\u1ecb tr\u01b0\u1eddng v\u00e0 khung ph\u00e2n t\u00edch truy\u1ec1n t\u1ea3i r\u1ee7i ro gi\u1eefa c\u00e1c th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u v\u00e0 \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n.<\/p>\n<p>Ch\u1ebf \u0111\u1ed9 giao d\u1ecbch ECN. WMAX \u00e1p d\u1ee5ng m\u00f4 h\u00ecnh t\u00e0i kho\u1ea3n ECN, n\u01a1i c\u00e1c l\u1ec7nh \u0111\u01b0\u1ee3c \u0111\u01b0a tr\u1ef1c ti\u1ebfp v\u00e0o th\u1ecb tr\u01b0\u1eddng v\u00e0 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf c\u00f9ng m\u1ee9c gi\u00e1 cho c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 v\u00e0 t\u1ed5 ch\u1ee9c b\u00e1n l\u1ebb. \u01afu \u0111i\u1ec3m c\u1ee7a m\u00f4 h\u00ecnh n\u00e0y l\u00e0 vi\u1ec7c th\u1ef1c hi\u1ec7n l\u1ec7nh c\u00f3 t\u00ednh minh b\u1ea1ch cao v\u00e0 gi\u1ea3m nguy c\u01a1 tr\u01b0\u1ee3t gi\u00e1 b\u1ed5 sung do qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u1ed9i b\u1ed9 tr\u00ean n\u1ec1n t\u1ea3ng g\u00e2y ra.<\/p>\n<p>C\u00e1c lo\u1ea1i giao d\u1ecbch \u0111a d\u1ea1ng v\u00e0 c\u00e0i \u0111\u1eb7t giao d\u1ecbch linh ho\u1ea1t. N\u1ec1n t\u1ea3ng n\u00e0y h\u1ed7 tr\u1ee3 \u0111\u00f2n b\u1ea9y t\u1ed1i \u0111a 1:500, kho\u1ea3n ti\u1ec1n g\u1eedi t\u1ed1i thi\u1ec3u 2.000 USD, l\u00f4 giao d\u1ecbch t\u1ed1i thi\u1ec3u 0,01 v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng giao d\u1ecbch th\u00f4ng minh EA. C\u00e1c lo\u1ea1i kim lo\u1ea1i qu\u00fd bao g\u1ed3m v\u00e0ng, b\u1ea1c, b\u1ea1ch kim, v.v. Nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 ch\u1ecdn t\u1ef7 l\u1ec7 \u0111\u00f2n b\u1ea9y v\u00e0 quy m\u00f4 v\u1ecb th\u1ebf ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng ch\u1ecbu r\u1ee7i ro c\u1ee7a ch\u00ednh m\u00ecnh.<\/p>\n<p>Nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng v\u00e0 tham kh\u1ea3o chi\u1ebfn l\u01b0\u1ee3c. Theo th\u00f4ng tin c\u00f4ng khai, WMAX k\u1ebft h\u1ee3p c\u00e1c m\u00f4 h\u00ecnh kinh t\u1ebf v\u0129 m\u00f4 v\u00e0 d\u1eef li\u1ec7u ng\u00e0nh \u0111\u1ec3 cung c\u1ea5p ph\u00e2n t\u00edch th\u1ecb tr\u01b0\u1eddng v\u00e0 tham kh\u1ea3o chi\u1ebfn l\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng cho th\u1ecb tr\u01b0\u1eddng kim lo\u1ea1i qu\u00fd. V\u00ed d\u1ee5: trong th\u1ecb tr\u01b0\u1eddng b\u1ea1c c\u1ef1c k\u1ef3 bi\u1ebfn \u0111\u1ed9ng, WMAX t\u1eebng khuy\u1ebfn ngh\u1ecb \u0111\u1eb7t m\u1ee9c d\u1eebng l\u1ed7 \u1edf m\u1ee9c 4.420 USD\/ounce (t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ee9c h\u1ed7 tr\u1ee3 ch\u00ednh c\u1ee7a \u0111\u1ee3t \u0111i\u1ec1u ch\u1ec9nh g\u1ea7n \u0111\u00e2y) v\u00e0 tham chi\u1ebfu ch\u1ed1t l\u1eddi ng\u1eafn h\u1ea1n trong ph\u1ea1m vi 4.530-4.550 USD\/ounce. Nh\u1eefng \u0111\u1ec1 xu\u1ea5t chi\u1ebfn l\u01b0\u1ee3c n\u00e0y c\u00f3 th\u1ec3 gi\u00fap c\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 \u0111\u01b0\u1ee3c c\u01a1 s\u1edf tham kh\u1ea3o khi thi\u1ebft l\u1eadp ch\u1ed1t l\u00e3i v\u00e0 d\u1eebng l\u1ed7.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" width=\"1266\" height=\"844\" class=\"wp-image-10676\" src=\"https:\/\/www.kpai1.cn\/wp-content\/uploads\/2026\/07\/unnamed-file-26.jpeg\" alt=\"Bi\u1ec3u \u0111\u1ed3 ph\u00e2n t\u00edch m\u00e1y t\u00ednh v\u1ec1 \u0111\u1ea7u t\u01b0 th\u1ecb tr\u01b0\u1eddng ch\u1ee9ng kho\u00e1n\" srcset=\"https:\/\/www.kpai1.cn\/wp-content\/uploads\/2026\/07\/unnamed-file-26.jpeg 1266w, https:\/\/www.kpai1.cn\/wp-content\/uploads\/2026\/07\/unnamed-file-26-300x200.jpeg 300w, https:\/\/www.kpai1.cn\/wp-content\/uploads\/2026\/07\/unnamed-file-26-1024x683.jpeg 1024w, https:\/\/www.kpai1.cn\/wp-content\/uploads\/2026\/07\/unnamed-file-26-768x512.jpeg 768w, https:\/\/www.kpai1.cn\/wp-content\/uploads\/2026\/07\/unnamed-file-26-18x12.jpeg 18w, https:\/\/www.kpai1.cn\/wp-content\/uploads\/2026\/07\/unnamed-file-26-900x600.jpeg 900w, https:\/\/www.kpai1.cn\/wp-content\/uploads\/2026\/07\/unnamed-file-26-600x400.jpeg 600w\" sizes=\"(max-width: 1266px) 100vw, 1266px\" \/><\/p>\n<p>4. C\u00e1ch s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 d\u1eebng l\u00e3i, d\u1eebng l\u1ed7 \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a giao d\u1ecbch<\/p>\n<p>K\u1ebft h\u1ee3p v\u1edbi c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a n\u1ec1n t\u1ea3ng WMAX, nh\u00e0 \u0111\u1ea7u t\u01b0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 d\u1eebng l\u00e3i v\u00e0 d\u1eebng l\u1ed7 nh\u01b0 sau:<\/p>\n<p>\u0110\u1eb7t m\u1ee9c d\u1eebng l\u1ed7 khi v\u00e0o l\u1ec7nh. Sau khi m\u1ed7i giao d\u1ecbch \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, m\u1ee9c d\u1eebng l\u1ed7 s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1eb7t ngay l\u1eadp t\u1ee9c. Vi\u1ec7c thi\u1ebft l\u1eadp \u0111i\u1ec3m d\u1eebng l\u1ed7 ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh d\u1ef1a tr\u00ean s\u1ef1 bi\u1ebfn \u0111\u1ed9ng c\u1ee7a kim lo\u1ea1i qu\u00fd, xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng v\u00e0 kh\u1ea9u v\u1ecb r\u1ee7i ro c\u00e1 nh\u00e2n.<\/p>\n<p>Vi\u1ec7c ch\u1ed1t l\u1eddi n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u201ct\u1eebng b\u01b0\u1edbc m\u1ed9t\u201d. Chi\u1ebfn l\u01b0\u1ee3c ch\u1ed1t l\u1eddi theo \u0111\u1ee3t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng: khi gi\u00e1 \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c m\u1ee5c ti\u00eau \u0111\u1ea7u ti\u00ean, c\u00e1c v\u1ecb tr\u00ed m\u1ed9t ph\u1ea7n s\u1ebd b\u1ecb \u0111\u00f3ng \u0111\u1ec3 kh\u00f3a l\u1ee3i nhu\u1eadn v\u00e0 c\u00e1c v\u1ecb tr\u00ed c\u00f2n l\u1ea1i ti\u1ebfp t\u1ee5c theo xu h\u01b0\u1edbng.<\/p>\n<p>\u0110i\u1ec1u ch\u1ec9nh chi\u1ebfn l\u01b0\u1ee3c c\u1ee7a b\u1ea1n d\u1ef1a tr\u00ean c\u00e1c giai \u0111o\u1ea1n th\u1ecb tr\u01b0\u1eddng. Bi\u1ebfn \u0111\u1ed9ng t\u1ea1i th\u1ecb tr\u01b0\u1eddng ch\u00e2u \u00c1 t\u01b0\u01a1ng \u0111\u1ed1i nh\u1eb9, trong khi bi\u1ebfn \u0111\u1ed9ng t\u1ea1i th\u1ecb tr\u01b0\u1eddng ch\u00e2u \u00c2u v\u00e0 ch\u00e2u M\u1ef9 ng\u00e0y c\u00e0ng m\u1ea1nh m\u1ebd. Trong th\u1eddi k\u1ef3 bi\u1ebfn \u0111\u1ed9ng nghi\u00eam tr\u1ecdng, c\u00e1c v\u1ecb th\u1ebf c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd v\u00e0 n\u00ean th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc c\u00e1c l\u1ec7nh d\u1eebng l\u00e3i v\u00e0 l\u1ed7.<\/p>\n<p>S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o s\u1edbm \u0111\u1ec3 b\u1eaft t\u00edn hi\u1ec7u. H\u00e3y ch\u00fa \u00fd \u0111\u1ebfn c\u1ea3nh b\u00e1o r\u1ee7i ro c\u1ee7a n\u1ec1n t\u1ea3ng c\u0169ng nh\u01b0 th\u00f4ng tin \u0111\u00e1nh gi\u00e1 v\u00e0 nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi \u0111i\u1ec1u ch\u1ec9nh k\u1ecbp th\u1eddi c\u00e1c v\u1ecb tr\u00ed d\u1eebng l\u00e3i v\u00e0 d\u1eebng l\u1ed7 t\u1ea1i c\u00e1c n\u00fat ch\u00ednh.<\/p>\n<p>5. T\u00f3m t\u1eaft<\/p>\n<p>N\u1ebfu b\u1ea1n nh\u00ecn \u0111\u00fang h\u01b0\u1edbng nh\u01b0ng l\u1ea1i b\u1ecb m\u1ea5t ti\u1ec1n, \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 do b\u1ea1n thi\u1ebfu kh\u1ea3 n\u0103ng ph\u00e1n \u0111o\u00e1n m\u00e0 l\u00e0 do b\u1ea1n \u0111\u00e3 kh\u00f4ng l\u00e0m \u0111\u00fang vi\u1ec7c v\u00e0o \u0111\u00fang th\u1eddi \u0111i\u1ec3m. Gi\u00e1 tr\u1ecb c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 d\u1eebng l\u00e3i v\u00e0 d\u1eebng l\u1ed7 kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c d\u1ef1 \u0111o\u00e1n th\u1ecb tr\u01b0\u1eddng m\u00e0 n\u1eb1m \u1edf vi\u1ec7c chuy\u1ec3n nh\u1eefng ph\u00e1n \u0111o\u00e1n \u0111\u00fang th\u00e0nh l\u1ee3i nhu\u1eadn th\u1ef1c t\u1ebf v\u00e0 ki\u1ec3m so\u00e1t nh\u1eefng ph\u00e1n \u0111o\u00e1n sai trong ph\u1ea1m vi c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n<p>Trong giao d\u1ecbch kim lo\u1ea1i qu\u00fd, \"khi n\u00e0o v\u00e0o v\u00e0 khi n\u00e0o n\u00ean tho\u00e1t\" quan tr\u1ecdng h\u01a1n \"t\u0103ng hay gi\u1ea3m\". V\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 d\u1eebng l\u00e3i v\u00e0 d\u1eebng l\u1ed7 h\u1eefu \u00edch ch\u00ednh l\u00e0 s\u1ef1 \u0111\u1ea3m b\u1ea3o cu\u1ed1i c\u00f9ng \u0111\u1ec3 b\u1ea1n th\u1ef1c hi\u1ec7n \u0111\u00fang nguy\u00ean t\u1eafc n\u00e0y.<\/p>","protected":false},"excerpt":{"rendered":"<p>Th\u00e2m nh\u1eadp v\u00e0o ngh\u1ecbch l\u00fd giao d\u1ecbch \"Nh\u00ecn theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i nh\u01b0ng thua l\u1ed7\" v\u00e0 s\u1eed d\u1ee5ng c\u00e1c c\u01a1 ch\u1ebf tho\u00e1t nghi\u00eam ng\u1eb7t v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 t\u00e1i c\u1ea5u tr\u00fac t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i l\u1ee3i nhu\u1eadn c\u1ee7a c\u00e1c nh\u00e0 giao d\u1ecbch c\u00f3 kinh nghi\u1ec7m! B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p khoa h\u1ecdc tu\u00e2n th\u1ee7 chuy\u00ean s\u00e2u v\u1ec1 logic th\u1ef1c thi c\u1ed1t l\u00f5i c\u1ee7a CFD v\u00e0ng v\u00e0 b\u1ea1c: ph\u00e2n t\u00edch t\u00e1c \u0111\u1ed9ng s\u00e2u s\u1eafc c\u1ee7a c\u00e1c n\u00fat th\u1eddi gian v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m bi\u1ebfn \u0111\u1ed9ng c\u1ee7a c\u00e1c giai \u0111o\u1ea1n giao d\u1ecbch ch\u00e2u \u00c1, ch\u00e2u \u00c2u v\u00e0 ch\u00e2u M\u1ef9 \u0111\u1ed1i v\u1edbi k\u1ebft qu\u1ea3 giao d\u1ecbch; ph\u00e2n t\u00edch c\u00e1c \u01b0u \u0111i\u1ec3m to\u00e1n h\u1ecdc c\u1ee7a ch\u1ed1t l\u00e3i theo \u0111\u1ee3t v\u00e0 d\u1eebng l\u1ed7 c\u1ee9ng nh\u1eafc trong vi\u1ec7c ch\u1ed1t l\u1ee3i nhu\u1eadn v\u00e0 c\u1eaft l\u1ed7; v\u00e0 gi\u1ea3i th\u00edch chi ti\u1ebft v\u1ec1 ch\u1ebf \u0111\u1ed9 chuy\u1ec3n qua ECN, c\u00e1c l\u1ec7nh \u0111i\u1ec1u ki\u1ec7n ch\u1ed1t l\u00e3i v\u00e0 d\u1eebng l\u1ed7 \u0111\u1eb7t tr\u01b0\u1edbc c\u0169ng nh\u01b0 h\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o r\u1ee7i ro c\u1ee7a n\u1ec1n t\u1ea3ng WMAX \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t v\u00f2ng th\u1ef1c thi quy t\u1eafc kh\u00e9p k\u00edn kh\u00f4ng c\u00f3 s\u1ef1 can thi\u1ec7p c\u1ee7a c\u00e1c c\u1ea3m x\u00fac r\u1eddi r\u1ea1c.<\/p>","protected":false},"author":1,"featured_media":10675,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[122],"tags":[1504,1505,1506],"class_list":["post-10674","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial","tag-1504","tag-1505","tag-1506"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10674","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=10674"}],"version-history":[{"count":1,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10674\/revisions"}],"predecessor-version":[{"id":10677,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/posts\/10674\/revisions\/10677"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media\/10675"}],"wp:attachment":[{"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/media?parent=10674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/categories?post=10674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kpai1.cn\/vi\/wp-json\/wp\/v2\/tags?post=10674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}