{"id":24673,"date":"2024-08-30T17:23:49","date_gmt":"2024-08-30T10:23:49","guid":{"rendered":"https:\/\/ixox.net\/?p=24673"},"modified":"2024-08-30T17:24:28","modified_gmt":"2024-08-30T10:24:28","slug":"bien-phap-phong-ngua-bien-dang-phoi-trong-cat-day-edm","status":"publish","type":"post","link":"https:\/\/ixox.net\/bien-phap-phong-ngua-bien-dang-phoi-trong-cat-day-edm\/","title":{"rendered":"Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba bi\u1ebfn d\u1ea1ng ph\u00f4i trong c\u1eaft d\u00e2y EDM"},"content":{"rendered":"

Trong gia c\u00f4ng c\u1eaft d\u00e2y EDM, \u0111\u00f4i khi x\u1ea3y ra v\u1ea5n \u0111\u1ec1 ph\u00f4i b\u1ecb cong v\u00eanh bi\u1ebfn d\u1ea1ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111\u01b0a ra nh\u1eefng nguy\u00ean nh\u00e2n v\u00e0 gi\u1ea3i ph\u00e1p ph\u00f2ng tr\u00e1nh cho nh\u1eefng bi\u1ebfn d\u1ea1ng nh\u01b0 v\u1eady, gi\u00fap \u0111\u1ea3m b\u1ea3o v\u1ec1 c\u1ea5u tr\u00fac h\u00ecnh h\u1ecdc c\u1ee7a ph\u00f4i v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 \u0111\u1ed9 ch\u00ednh x\u00e1c k\u00edch th\u01b0\u1edbc.<\/span><\/p>\n

Nguy\u00ean nh\u00e2n g\u00e2y bi\u1ebfn d\u1ea1ng ph\u00f4i trong gia c\u00f4ng c\u1eaft d\u00e2y EDM<\/span><\/h2>\n

Bi\u1ebfn d\u1ea1ng ph\u00f4i trong gia c\u00f4ng c\u1eaft d\u00e2y EDM l\u00e0 do qu\u00e1 tr\u00ecnh c\u1eaft \u0111\u00e3 ph\u00e1 v\u1ee1 s\u1ef1 c\u00e2n b\u1eb1ng \u1ee9ng su\u1ea5t ban \u0111\u1ea7u b\u00ean trong ph\u00f4i. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 b\u1ea1n ch\u1ebb \u0111\u00f4i m\u1ed9t thanh tre \u1edf gi\u1eefa khi\u1ebfn c\u1ea3 hai n\u1eeda \u0111\u1ec1u b\u1ecb cong, n\u1eeda l\u1edbn h\u01a1n cong \u00edt h\u01a1n v\u00e0 n\u1eeda nh\u1ecf h\u01a1n cong nhi\u1ec1u h\u01a1n.\u00a0<\/span><\/p>\n

B\u1ea3n ch\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u c\u00f3 \u1ee9ng su\u1ea5t, vi\u1ec7c c\u1eaft \u0111\u00f4i n\u00f3 s\u1ebd ph\u00e1 v\u1ee1 tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng ban \u0111\u1ea7u c\u1ee7a \u1ee9ng su\u1ea5t n\u00e0y, d\u1eabn \u0111\u1ebfn bi\u1ebfn d\u1ea1ng nh\u01b0 m\u1ed9t c\u00e1ch \u0111\u1ec3 thi\u1ebft l\u1eadp l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng.<\/span><\/p>\n

\"Bi\u1ec7n
T\u00e1c d\u1ee5ng c\u1ee7a \u1ee9ng su\u1ea5t l\u00ean h\u00ecnh d\u1ea1ng ph\u00f4i<\/figcaption><\/figure>\n

M\u1ee9c \u0111\u1ed9 bi\u1ebfn d\u1ea1ng khi gia c\u00f4ng c\u1eaft d\u00e2y li\u00ean quan \u0111\u1ebfn c\u1ea5u tr\u00fac c\u1ee7a ph\u00f4i, \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a h\u00ecnh d\u1ea1ng, t\u1ef7 l\u1ec7 k\u00edch th\u01b0\u1edbc c\u1ee7a ph\u00f4i. Nh\u1eefng ph\u1ea7n khoang r\u1ed7ng hay ph\u1ea7n nh\u00f4 ra c\u00f3 h\u00ecnh d\u1ea1ng h\u1eb9p v\u00e0 d\u00e0i d\u1ec5 b\u1ecb bi\u1ebfn d\u1ea1ng; ph\u00f4i c\u00f3 th\u00e0nh m\u1ecfng h\u01a1n d\u1ec5 b\u1ecb bi\u1ebfn d\u1ea1ng h\u01a1n.<\/span><\/p>\n

Nh\u1eefng y\u1ebfu t\u1ed1 kh\u00e1c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn bi\u1ebfn d\u1ea1ng ph\u00f4i trong c\u1eaft d\u00e2y EDM g\u1ed3m t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u, quy tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t, thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac, gi\u1ea3i ph\u00e1p k\u1eb9p ph\u00f4i, quy tr\u00ecnh c\u1eaft d\u00e2y v\u00e0 \u0111\u01b0\u1eddng c\u1eaft trong qu\u00e1 tr\u00ecnh c\u1eaft d\u00e2y EDM.<\/span><\/p>\n

N\u1ebfu \u0111\u1ed9 bi\u1ebfn d\u1ea1ng l\u00e0 t\u1ed1i thi\u1ec3u v\u00e0 n\u1eb1m trong dung sai y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a quy tr\u00ecnh gia c\u00f4ng th\u00ec n\u00f3 c\u00f3 th\u1ec3 g\u1ea7n nh\u01b0 kh\u00f4ng \u0111\u00e1ng k\u1ec3.<\/span><\/p>\n

Tuy nhi\u00ean, n\u1ebfu \u0111\u1ed9 bi\u1ebfn d\u1ea1ng v\u01b0\u1ee3t qu\u00e1 \u0111\u1ed9 ch\u00ednh x\u00e1c y\u00eau c\u1ea7u th\u00ec n\u00f3 s\u1ebd g\u00e2y ra sai l\u1ec7ch \u0111\u00e1ng k\u1ec3 v\u1ec1 k\u00edch th\u01b0\u1edbc, \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn h\u00ecnh d\u1ea1ng c\u1ee7a chi ti\u1ebft c\u1ea7n gia c\u00f4ng.<\/span><\/p>\n

C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba bi\u1ebfn d\u1ea1ng ph\u00f4i trong gia c\u00f4ng c\u1eaft d\u00e2y<\/span><\/h2>\n

Ti\u1ebfp theo l\u00e0 m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p gi\u00fap b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t v\u00e0 ng\u0103n ng\u1eeba bi\u1ebfn d\u1ea1ng trong qu\u00e1 tr\u00ecnh gia c\u00f4ng c\u1eaft d\u00e2y EDM.<\/span><\/p>\n

1. Gia c\u00f4ng th\u00f4 ho\u1eb7c c\u1eaft gi\u1ea3m \u1ee9ng su\u1ea5t tr\u01b0\u1edbc khi c\u1eaft ho\u00e0n thi\u1ec7n.<\/span><\/h3>\n

Vi\u1ec7c c\u1eaft b\u1ecf m\u1ed9t di\u1ec7n t\u00edch l\u1edbn tr\u00ean v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 ph\u00e1 v\u1ee1 s\u1ef1 c\u00e2n b\u1eb1ng \u1ee9ng su\u1ea5t b\u00ean trong, g\u00e2y ra bi\u1ebfn d\u1ea1ng \u0111\u00e1ng k\u1ec3 cho ph\u00f4i. B\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf h\u1ea7u h\u1ebft c\u00e1c v\u1eadt li\u1ec7u d\u01b0 th\u1eeba th\u00f4ng qua gia c\u00f4ng th\u00f4 ho\u1eb7c th\u1ef1c hi\u1ec7n \u0111\u01b0\u1eddng c\u1eaft gi\u1ea3m \u1ee9ng su\u1ea5t, c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft \u1ee9ng su\u1ea5t b\u00ean trong v\u1eadt li\u1ec7u.<\/span><\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c ph\u00f4i c\u00f3 khoang l\u1edbn, th\u1ef1c hi\u1ec7n hai l\u1ea7n c\u1eaft ch\u00ednh c\u00f3 th\u1ec3 c\u00f3 l\u1ee3i. T\u0103ng \u0111\u1ed9 l\u1ec7ch 0.1~0.2mm cho l\u1ea7n c\u1eaft ch\u00ednh \u0111\u1ea7u ti\u00ean \u0111\u1ec3 gi\u1ea3m \u1ee9ng su\u1ea5t, sau \u0111\u00f3 ti\u1ebfn h\u00e0nh c\u1eaft ch\u00ednh l\u1ea7n th\u1ee9 hai theo \u0111\u1ed9 l\u1ec7ch chu\u1ea9n, nh\u01b0 h\u00ecnh minh h\u1ecda b\u00ean d\u01b0\u1edbi.<\/span><\/p>\n

\"Bi\u1ec7n
Gi\u1ea3m \u1ee9ng su\u1ea5t th\u00f4ng qua gia c\u00f4ng th\u00f4<\/figcaption><\/figure>\n

\u0110\u1ed1i v\u1edbi c\u00e1c chi ti\u1ebft c\u00f3 d\u1ea1ng d\u00e0i v\u00e0 h\u1eb9p, vi\u1ec7c c\u1eaft gi\u1ea3m \u1ee9ng su\u1ea5t b\u00ean trong tr\u01b0\u1edbc khi gia c\u00f4ng m\u1eb7t c\u1eaft b\u00ean ngo\u00e0i c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 bi\u1ebfn d\u1ea1ng.<\/span><\/p>\n

\"Bi\u1ec7n
\u0110\u01b0\u1eddng c\u1eaft gi\u1ea3m \u1ee9ng su\u1ea5t<\/figcaption><\/figure>\n

2. Khoan l\u1ed7 lu\u1ed3n d\u00e2y<\/span><\/h3>\n

Khi c\u1eaft c\u00e1c ph\u1ea7n nh\u00f4 ra, vi\u1ec7c b\u1eaft \u0111\u1ea7u c\u1eaft tr\u1ef1c ti\u1ebfp t\u1eeb b\u00ean ngo\u00e0i v\u1eadt li\u1ec7u, nh\u01b0 trong h\u00ecnh (a) b\u00ean d\u01b0\u1edbi, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn bi\u1ebfn d\u1ea1ng do \u1ee9ng su\u1ea5t v\u1eadt li\u1ec7u kh\u00f4ng c\u00e2n b\u1eb1ng, d\u1eabn \u0111\u1ebfn c\u00e1c bi\u1ebfn d\u1ea1ng m\u1edf ho\u1eb7c \u0111\u00f3ng.<\/span><\/p>\n

\u0110\u1ec3 kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1 n\u00e0y, khoan tr\u01b0\u1edbc m\u1ed9t l\u1ed7 b\u00ean trong \u0111\u1ec3 lu\u1ed3n d\u00e2y gia c\u00f4ng theo \u0111\u01b0\u1eddng vi\u1ec1n k\u00edn gi\u1ed1ng v\u1edbi h\u00ecnh (b) c\u00f3 th\u1ec3 gi\u00fap l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 bi\u1ebfn d\u1ea1ng do gia c\u00f4ng c\u1eaft d\u00e2y g\u00e2y ra.<\/span><\/p>\n

\"Bi\u1ec7n
(a) Bi\u1ebfn d\u1ea1ng \u0111\u00e1ng k\u1ec3 (b) Bi\u1ebfn d\u1ea1ng t\u1ed1i thi\u1ec3u<\/figcaption><\/figure>\n

3. T\u1ed1i \u01b0u h\u00f3a \u0111\u01b0\u1eddng c\u1eaft<\/span><\/h3>\n

Th\u1ee9 t\u1ef1 c\u00e1c \u0111\u01b0\u1eddng c\u1eaft d\u00e2y kh\u00f4ng h\u1ee3p l\u00fd c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn bi\u1ebfn d\u1ea1ng trong qu\u00e1 tr\u00ecnh c\u1eaft d\u00e2y EDM. V\u1ec1 c\u01a1 b\u1ea3n, c\u00e1ch t\u1ed1t nh\u1ea5t l\u00e0 b\u1eaft \u0111\u1ea7u c\u1eaft \u1edf g\u1ea7n ph\u1ea7n ph\u00f4i \u0111\u01b0\u1ee3c k\u1eb9p v\u00e0 s\u1eafp x\u1ebfp th\u1ee9 t\u1ef1 \u0111\u01b0\u1eddng c\u1eaft sao cho \u0111\u01b0\u1eddng c\u1eaft cu\u1ed1i c\u00f9ng c\u0169ng n\u1eb1m g\u1ea7n ph\u1ea7n ph\u00f4i \u0111\u01b0\u1ee3c k\u1eb9p.\u00a0<\/span><\/p>\n

\u0110\u1ec3 minh h\u1ecda cho vi\u1ec7c s\u1eafp x\u1ebfp th\u1ee9 t\u1ef1 c\u00e1c \u0111\u01b0\u1eddng c\u1eaft n\u00e0y, nh\u01b0 h\u00ecnh d\u01b0\u1edbi, \u0111\u01b0\u1eddng c\u1eaft d\u00e2y h\u1ee3p l\u00fd h\u01a1n s\u1ebd l\u00e0 A\u2192B\u2192C\u2192D\u2026\u2026\u2192A. N\u1ebfu \u0111\u01b0\u1eddng c\u1eaft d\u00e2y \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp l\u00e0 A\u2192L\u2192K\u2192J\u2026\u2026\u2192A th\u00ec vi\u1ec7c \u0111\u01b0\u1eddng c\u1eaft ph\u00f4i ngay t\u1ea1i v\u1ecb tr\u00ed k\u1eb9p t\u1eeb \u0111\u1ea7u s\u1ebd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 c\u1ee9ng v\u1eefng c\u1ee7a ph\u00f4i, khi\u1ebfn d\u1ec5 g\u00e2y ra bi\u1ebfn d\u1ea1ng ph\u00f4i trong qu\u00e1 tr\u00ecnh c\u1eaft.<\/span><\/p>\n

\"Bi\u1ec7n
S\u1eafp x\u1ebfp th\u1ee9 t\u1ef1 c\u00e1c \u0111\u01b0\u1eddng c\u1eaft d\u00e2y<\/figcaption><\/figure>\n

4. S\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n c\u1eaft<\/span><\/h3>\n

\u0110\u1ed1i v\u1edbi c\u00e1c ph\u00f4i v\u1eabn d\u1ec5 b\u1ecb bi\u1ebfn d\u1ea1ng sau khi th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p nh\u1ea5t \u0111\u1ecbnh th\u00ec vi\u1ec7c s\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n c\u1eaft thay v\u00ec c\u1eaft m\u1ed9t l\u1ea7n theo k\u00edch th\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/span><\/p>\n

S\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n c\u1eaft trong gia c\u00f4ng c\u1eaft d\u00e2y EDM gi\u00fap \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t t\u1ed1t h\u01a1n, c\u0169ng nh\u01b0 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 bi\u1ebfn d\u1ea1ng cho \u1ee9ng su\u1ea5t b\u00ean trong ph\u00f4i.<\/span><\/p>\n

5. T\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh gia c\u00f4ng cho ph\u00f4i c\u00f3 nhi\u1ec1u khoang<\/span><\/h3>\n

Trong qu\u00e1 tr\u00ecnh c\u1eaft d\u00e2y EDM, s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa \u1ee9ng su\u1ea5t b\u00ean trong ban \u0111\u1ea7u v\u00e0 \u1ee9ng su\u1ea5t nhi\u1ec7t do qu\u00e1 tr\u00ecnh c\u1eaft t\u1ea1o ra c\u00f3 th\u1ec3 g\u00e2y ra bi\u1ebfn d\u1ea1ng r\u1ea5t kh\u00f3 d\u1ef1 \u0111o\u00e1n tr\u01b0\u1edbc, d\u1eabn \u0111\u1ebfn vi\u1ec7c v\u1eadt li\u1ec7u b\u1ecb lo\u1ea1i b\u1ecf kh\u00f4ng \u0111\u1ec1u trong c\u00e1c l\u1ea7n c\u1eaft ti\u1ebfp theo v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u0169ng nh\u01b0 \u0111\u1ed9 ch\u00ednh x\u00e1c gia c\u00f4ng.<\/span><\/p>\n

\u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n r\u00f5 r\u00e0ng nh\u1ea5t tr\u00ean c\u00e1c ph\u00f4i c\u00f3 nhi\u1ec1u khoang, vi\u1ec7c c\u1eaft ph\u1ea7n khoang n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u1ea7n khoang kh\u00e1c. \u0110\u1ec3 gi\u1ea3i quy\u1ebft, c\u00e1c khoang s\u1ebd \u0111\u01b0\u1ee3c c\u1eaft theo nhi\u1ec1u giai \u0111o\u1ea1n \u0111\u1ec3 lo\u1ea1i b\u1ecf d\u1ea7n c\u00e1c ph\u1ea7n v\u1eadt li\u1ec7u th\u1eeba m\u00e0 kh\u00f4ng c\u1eaft m\u1ed9t l\u1ea7n theo \u0111\u00fang k\u00edch th\u01b0\u1edbc.<\/span><\/p>\n

L\u1ea7n c\u1eaft \u0111\u1ea7u ti\u00ean s\u1ebd lo\u1ea1i b\u1ecf t\u1ea5t c\u1ea3 v\u1eadt li\u1ec7u d\u01b0 th\u1eeba kh\u1ecfi c\u00e1c khoang. Sau \u0111\u00f3, m\u1edbi b\u1eaft \u0111\u1ea7u c\u1eaft ho\u00e0n thi\u1ec7n cho c\u00e1c khoang. V\u1ec1 c\u01a1 b\u1ea3n s\u1ebd chia l\u00e0m hai b\u01b0\u1edbc, b\u01b0\u1edbc m\u1ed9t c\u1eaft th\u00f4 l\u1ea7n l\u01b0\u1ee3t c\u00e1c khoang, b\u01b0\u1edbc hai m\u1edbi c\u1eaft tinh c\u00e1c khoang \u0111\u1ec3 ho\u00e0n t\u1ea5t quy tr\u00ecnh.<\/span><\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p c\u1eaft n\u00e0y cho ph\u00e9p m\u1ed7i khoang c\u00f3 \u0111\u1ee7 th\u1eddi gian \u0111\u1ec3 gi\u1ea3i ph\u00f3ng \u1ee9ng su\u1ea5t b\u00ean trong, gi\u1ea3m thi\u1ec3u \u1ea3nh h\u01b0\u1edfng l\u1eabn nhau v\u00e0 bi\u1ebfn d\u1ea1ng nh\u1eb9 do th\u1ee9 t\u1ef1 gia c\u00f4ng kh\u00e1c nhau g\u00e2y ra, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o ch\u00ednh x\u00e1c k\u00edch th\u01b0\u1edbc ph\u00f4i.<\/span><\/p>\n

6. Thi\u1ebft l\u1eadp nhi\u1ec1u ph\u00e2n \u0111o\u1ea1n ng\u1eafn<\/span><\/h3>\n
\"Bi\u1ec7n
Thi\u1ebft l\u1eadp nhi\u1ec1u ph\u00e2n \u0111o\u1ea1n c\u1eaft<\/figcaption><\/figure>\n

\u0110\u1ed1i v\u1edbi c\u00e1c ph\u00f4i l\u1edbn c\u00f3 h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p, n\u00ean thi\u1ebft l\u1eadp hai ho\u1eb7c nhi\u1ec1u ph\u00e2n \u0111o\u1ea1n ng\u1eafn v\u1edbi nhi\u1ec1u \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u, nh\u01b0 minh h\u1ecda trong h\u00ecnh d\u01b0\u1edbi.<\/span><\/p>\n

Trong qu\u00e1 tr\u00ecnh c\u1eaft, c\u00e1c \u0111\u01b0\u1eddng c\u1eaft \u0111\u01b0\u1ee3c chia ra theo c\u00e1c ph\u00e2n \u0111o\u1ea1n v\u00e0 gi\u1eef l\u1ea1i m\u1ed9t ph\u1ea7n ng\u1eafn \u0111\u01b0\u1ee3c ch\u1edd \u0111\u1ec3 c\u1eaft sau khi c\u00e1c ph\u00e2n \u0111o\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eaft h\u1ebft.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Trong gia c\u00f4ng c\u1eaft d\u00e2y EDM, \u0111\u00f4i khi x\u1ea3y ra v\u1ea5n \u0111\u1ec1 ph\u00f4i b\u1ecb cong v\u00eanh bi\u1ebfn d\u1ea1ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111\u01b0a ra nh\u1eefng nguy\u00ean nh\u00e2n v\u00e0 gi\u1ea3i ph\u00e1p ph\u00f2ng tr\u00e1nh cho nh\u1eefng bi\u1ebfn d\u1ea1ng nh\u01b0 v\u1eady, gi\u00fap \u0111\u1ea3m b\u1ea3o v\u1ec1 c\u1ea5u tr\u00fac h\u00ecnh h\u1ecdc c\u1ee7a ph\u00f4i v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 \u0111\u1ed9 ch\u00ednh […]\n","protected":false},"author":9,"featured_media":24674,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[518],"tags":[],"class_list":["post-24673","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-ky-thuat"],"lang":"vi","translations":{"vi":24673},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/24673"}],"collection":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/comments?post=24673"}],"version-history":[{"count":2,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/24673\/revisions"}],"predecessor-version":[{"id":24681,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/posts\/24673\/revisions\/24681"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/media\/24674"}],"wp:attachment":[{"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/media?parent=24673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/categories?post=24673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixox.net\/wp-json\/wp\/v2\/tags?post=24673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}