{"id":7172,"date":"2024-12-02T04:26:31","date_gmt":"2024-12-02T04:26:31","guid":{"rendered":"https:\/\/protech-transfer.com\/2024\/12\/02\/form-filling-theory-and-alloy-properties-in-jewelry-casting\/"},"modified":"2025-12-24T13:02:29","modified_gmt":"2025-12-24T13:02:29","slug":"form-filling-theory-and-alloy-properties-in-jewelry-casting","status":"publish","type":"post","link":"https:\/\/protech-transfer.com\/vi\/2024\/12\/02\/form-filling-theory-and-alloy-properties-in-jewelry-casting\/","title":{"rendered":"L\u1ea5p \u0111\u1ea7y khu\u00f4n: L\u00fd thuy\u1ebft v\u00e0 \u0110\u1eb7c t\u00ednh H\u1ee3p kim trong \u0110\u00fac Trang S\u1ee9c"},"content":{"rendered":"

Hi\u1ec3u v\u1ec1 D\u00f2ng ch\u1ea3y Kim lo\u1ea1i trong \u0110\u00fac Trang S\u1ee9c<\/b><\/span><\/h3>\n

C\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a kim lo\u1ea1i l\u1ecfng \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn h\u00e0nh vi c\u1ee7a n\u00f3 trong su\u1ed1t qu\u00e1 tr\u00ecnh \u0111\u00fac.Nh\u1eefng y\u1ebfu t\u1ed1 nh\u01b0 th\u00e0nh ph\u1ea7n h\u1ee3p kim v\u00e0 s\u1ef1 t\u01b0\u01a1ng t\u00e1c v\u1edbi b\u1ed9t th\u1ea1ch cao s\u1ebd t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ea3y v\u00e0 l\u1ea5p \u0111\u1ea7y khu\u00f4n.Ngo\u00e0i ra, \u0111\u1eb7c t\u00ednh \u0111\u00f4ng \u0111\u1eb7c bao g\u1ed3m co ng\u00f3t v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t k\u1ebft tinh c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c quy\u1ebft \u0111\u1ecbnh c\u1ea5u tr\u00fac kim lo\u1ea1i v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t s\u1ea3n ph\u1ea9m.M\u00e1y \u0111\u00fac ti\u00ean ti\u1ebfn c\u1ee7a Protech Transfer<\/a> gi\u00fap t\u1ed1i \u01b0u c\u00e1c qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u1ec3 mang l\u1ea1i k\u1ebft qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u1ed5n \u0111\u1ecbnh.<\/p>\n

C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn D\u00f2ng ch\u1ea3y Kim lo\u1ea1i<\/b><\/span><\/h3>\n
    \n
  1. \u0110\u1ed9 nh\u1edbt<\/b>
    \n<\/b>\u0110\u1ed9 nh\u1edbt l\u00e0 m\u1ee9c \u0111\u1ed9 \u201cs\u1ec7t \u2013 \u0111\u1eb7c\u201d c\u1ee7a ch\u1ea5t l\u1ecfng. \u0110\u1ed9 nh\u1edbt cao khi\u1ebfn kim lo\u1ea1i ch\u1ea3y ch\u1eadm h\u01a1n.Nhi\u1ec7t \u0111\u1ed9 l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 nh\u1edbt: nhi\u1ec7t \u0111\u1ed9 c\u00e0ng cao \u2192 \u0111\u1ed9 nh\u1edbt gi\u1ea3m \u2192 kim lo\u1ea1i ch\u1ea3y t\u1ed1t h\u01a1n trong qu\u00e1 tr\u00ecnh \u0111\u00fac.
    \n<\/span><\/li>\n
  2. S\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t <\/b>
    \n<\/b>S\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t l\u00e0 l\u1ef1c gi\u00fap ch\u1ea5t l\u1ecfng ch\u1ed1ng l\u1ea1i t\u00e1c \u0111\u1ed9ng b\u00ean ngo\u00e0i.N\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh c\u1ee7a kim lo\u1ea1i l\u1ecfng l\u00ean b\u1ec1 m\u1eb7t khu\u00f4n v\u00e0 l\u1ea5p \u0111\u1ea7y c\u00e1c chi ti\u1ebft nh\u1ecf \u2013 \u0111i\u1ec1u r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 t\u00e1i t\u1ea1o h\u1ecda ti\u1ebft tinh x\u1ea3o trong trang s\u1ee9c.S\u1eed d\u1ee5ng m\u00e1y m\u00f3c ph\u00f9 h\u1ee3p t\u1eeb Protech Transfer gi\u00fap ki\u1ec3m so\u00e1t t\u1ed1t c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y.
    \n<\/span><\/li>\n<\/ol>\n

    1C\u00e1c y\u1ebfu t\u1ed1 li\u00ean quan \u0111\u1ebfn Qu\u00e1 tr\u00ecnh \u0110\u00f4ng \u0111\u1eb7c<\/h3>\n

    C\u00e1c h\u1ea1t tinh th\u1ec3 nh\u1ecf h\u00ecnh th\u00e0nh trong qu\u00e1 tr\u00ecnh \u0111\u00f4ng \u0111\u1eb7c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o chi ti\u1ebft c\u1ee7a s\u1ea3n ph\u1ea9m.
    \nK\u00edch th\u01b0\u1edbc h\u1ea1t c\u00e0ng m\u1ecbn \u2192 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t c\u00e0ng cao.
    \nM\u1ed9t s\u1ed1 nguy\u00ean t\u1ed1 trong h\u1ee3p kim c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh n\u00e0y, trong khi nh\u1eefng nguy\u00ean t\u1ed1 kh\u00e1c l\u1ea1i g\u00e2y \u1ea3nh h\u01b0\u1edfng x\u1ea5u.
    \nHi\u1ec3u r\u00f5 \u0111\u1eb7c t\u00ednh h\u1ee3p kim r\u1ea5t quan tr\u1ecdng cho nh\u1eefng ng\u01b0\u1eddi l\u00e0m trang s\u1ee9c mu\u1ed1n \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n

    Vai tr\u00f2 c\u1ee7a C\u00f4ng ngh\u1ec7 Rung<\/h3>\n

    Vi\u1ec7c t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 rung v\u00e0o qu\u00e1 tr\u00ecnh \u0111\u00fac c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3. Rung \u0111\u1ed9ng gi\u00fap gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7, t\u1ea1o k\u00edch th\u01b0\u1edbc h\u1ea1t nh\u1ecf h\u01a1n v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ea3y c\u1ee7a kim lo\u1ea1i. Nh\u1edd v\u1eady, s\u1ea3n ph\u1ea9m c\u00f3 \u00edt l\u1ed7i h\u01a1n, b\u1ec1 m\u1eb7t chi ti\u1ebft r\u00f5 n\u00e9t h\u01a1n v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh \u0111\u00fac c\u0169ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n. Cu\u1ed1i c\u00f9ng, c\u00f4ng ngh\u1ec7 rung g\u00f3p ph\u1ea7n t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m trang s\u1ee9c ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n, v\u1edbi m\u1ee9c \u0111\u1ed9 ho\u00e0n thi\u1ec7n \u0111\u1eb9p v\u00e0 \u00edt t\u1ed1n c\u00f4ng x\u1eed l\u00fd sau \u0111\u00fac.<\/p>\n

    \u0110\u00fac t\u1eeb ch\u00e2n kh\u00f4ng sang ch\u00e2n kh\u00f4ng<\/h3>\n

    M\u00e1y \u0111\u00fac Indutherm s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u201cch\u00e2n kh\u00f4ng \u2192 ch\u00e2n kh\u00f4ng\u201d, lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u1ea3n tr\u1edf c\u1ee7a kh\u00f4ng kh\u00ed trong qu\u00e1 tr\u00ecnh \u0111\u00fac.\u0110i\u1ec1u n\u00e0y gi\u00fap kim lo\u1ea1i l\u1ea5p \u0111\u1ea7y khu\u00f4n t\u1ed1t h\u01a1n, k\u1ec3 c\u1ea3 v\u1edbi c\u00e1c chi ti\u1ebft c\u1ef1c m\u1ecfng v\u00e0 nh\u1ecf.<\/p>\n

    K\u1ebft lu\u1eadn<\/h3>\n

    \u0110\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u khi l\u1ea5p \u0111\u1ea7y khu\u00f4n trong s\u1ea3n xu\u1ea5t trang s\u1ee9c, c\u1ea7n ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd \u0111\u1eb7c t\u00ednh h\u1ee3p kim v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 \u0111\u00fac.Hi\u1ec3u r\u00f5 c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u00f2ng ch\u1ea3y kim lo\u1ea1i v\u00e0 s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn t\u1eeb Indutherm.de<\/a> gi\u00fap ngh\u1ec7 nh\u00e2n t\u1ea1o ra s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5t, \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf.<\/p>\n

     <\/p>\n

    M\u00c1Y M\u00d3C T\u1ed0T NH\u1ea4T \u2013 D\u1ecaCH V\u1ee4 T\u1ed0T NH\u1ea4T<\/strong>
    \n\u0110\u01b0\u1eddng d\u00e2y n\u00f3ng b\u00e1n h\u00e0ng: +66 8 6332 9347
    \nID LINE b\u00e1n h\u00e0ng: @pttsales
    \n\u0110\u01b0\u1eddng d\u00e2y n\u00f3ng d\u1ecbch v\u1ee5 24\/7: +66 8 9227 9154
    \nID LINE h\u1ed7 tr\u1ee3 d\u1ecbch v\u1ee5: @pttsupport
    \n    Xem t\u1ea5t c\u1ea3 m\u00e1y m\u00f3c<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

    Hi\u1ec3u v\u1ec1 D\u00f2ng ch\u1ea3y Kim lo\u1ea1i trong \u0110\u00fac Trang S\u1ee9c C\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a kim lo\u1ea1i l\u1ecfng \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn h\u00e0nh vi c\u1ee7a n\u00f3 trong su\u1ed1t qu\u00e1 tr\u00ecnh \u0111\u00fac.Nh\u1eefng y\u1ebfu t\u1ed1 nh\u01b0 th\u00e0nh ph\u1ea7n h\u1ee3p kim v\u00e0 s\u1ef1 t\u01b0\u01a1ng t\u00e1c v\u1edbi b\u1ed9t th\u1ea1ch cao s\u1ebd t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ea3y v\u00e0 l\u1ea5p \u0111\u1ea7y khu\u00f4n.Ngo\u00e0i ra, \u0111\u1eb7c t\u00ednh \u0111\u00f4ng \u0111\u1eb7c bao g\u1ed3m co ng\u00f3t v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t k\u1ebft tinh c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c quy\u1ebft \u0111\u1ecbnh c\u1ea5u tr\u00fac kim lo\u1ea1i v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t s\u1ea3n ph\u1ea9m.M\u00e1y \u0111\u00fac ti\u00ean ti\u1ebfn c\u1ee7a Protech Transfer gi\u00fap t\u1ed1i \u01b0u c\u00e1c qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u1ec3 mang l\u1ea1i k\u1ebft qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u1ed5n \u0111\u1ecbnh. C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn D\u00f2ng ch\u1ea3y Kim lo\u1ea1i \u0110\u1ed9 nh\u1edbt \u0110\u1ed9 nh\u1edbt l\u00e0 m\u1ee9c \u0111\u1ed9 \u201cs\u1ec7t \u2013 \u0111\u1eb7c\u201d c\u1ee7a ch\u1ea5t l\u1ecfng. \u0110\u1ed9 nh\u1edbt cao khi\u1ebfn kim lo\u1ea1i ch\u1ea3y ch\u1eadm h\u01a1n.Nhi\u1ec7t \u0111\u1ed9 l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 nh\u1edbt: nhi\u1ec7t \u0111\u1ed9 c\u00e0ng cao \u2192 \u0111\u1ed9 nh\u1edbt gi\u1ea3m \u2192 kim lo\u1ea1i ch\u1ea3y t\u1ed1t h\u01a1n trong qu\u00e1 tr\u00ecnh \u0111\u00fac. S\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t S\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t l\u00e0 l\u1ef1c gi\u00fap ch\u1ea5t l\u1ecfng ch\u1ed1ng l\u1ea1i t\u00e1c \u0111\u1ed9ng b\u00ean ngo\u00e0i.N\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh c\u1ee7a kim lo\u1ea1i l\u1ecfng l\u00ean b\u1ec1 m\u1eb7t khu\u00f4n v\u00e0 l\u1ea5p \u0111\u1ea7y c\u00e1c chi ti\u1ebft nh\u1ecf \u2013 \u0111i\u1ec1u r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 t\u00e1i t\u1ea1o h\u1ecda ti\u1ebft tinh x\u1ea3o trong trang s\u1ee9c.S\u1eed d\u1ee5ng m\u00e1y m\u00f3c ph\u00f9 h\u1ee3p t\u1eeb Protech Transfer gi\u00fap ki\u1ec3m so\u00e1t t\u1ed1t c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y. 1C\u00e1c y\u1ebfu t\u1ed1 li\u00ean quan \u0111\u1ebfn Qu\u00e1 tr\u00ecnh \u0110\u00f4ng \u0111\u1eb7c C\u00e1c h\u1ea1t tinh th\u1ec3 nh\u1ecf h\u00ecnh th\u00e0nh trong qu\u00e1 tr\u00ecnh \u0111\u00f4ng \u0111\u1eb7c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o chi ti\u1ebft c\u1ee7a s\u1ea3n ph\u1ea9m. K\u00edch th\u01b0\u1edbc h\u1ea1t c\u00e0ng m\u1ecbn \u2192 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t c\u00e0ng cao. M\u1ed9t s\u1ed1 nguy\u00ean t\u1ed1 trong h\u1ee3p kim c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh n\u00e0y, trong khi nh\u1eefng nguy\u00ean t\u1ed1 kh\u00e1c l\u1ea1i g\u00e2y \u1ea3nh h\u01b0\u1edfng x\u1ea5u. Hi\u1ec3u r\u00f5 \u0111\u1eb7c t\u00ednh h\u1ee3p kim r\u1ea5t quan tr\u1ecdng cho nh\u1eefng ng\u01b0\u1eddi l\u00e0m trang s\u1ee9c mu\u1ed1n \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cao. Vai tr\u00f2 c\u1ee7a C\u00f4ng ngh\u1ec7 Rung Vi\u1ec7c t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 rung v\u00e0o qu\u00e1 tr\u00ecnh \u0111\u00fac c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3. Rung \u0111\u1ed9ng gi\u00fap gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7, t\u1ea1o k\u00edch th\u01b0\u1edbc h\u1ea1t nh\u1ecf h\u01a1n v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ea3y c\u1ee7a kim lo\u1ea1i. Nh\u1edd v\u1eady, s\u1ea3n ph\u1ea9m c\u00f3 \u00edt l\u1ed7i h\u01a1n, b\u1ec1 m\u1eb7t chi ti\u1ebft r\u00f5 n\u00e9t h\u01a1n v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh \u0111\u00fac c\u0169ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n. Cu\u1ed1i c\u00f9ng, c\u00f4ng ngh\u1ec7 rung g\u00f3p ph\u1ea7n t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m trang s\u1ee9c ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n, v\u1edbi m\u1ee9c \u0111\u1ed9 ho\u00e0n thi\u1ec7n \u0111\u1eb9p v\u00e0 \u00edt t\u1ed1n c\u00f4ng x\u1eed l\u00fd sau \u0111\u00fac. \u0110\u00fac t\u1eeb ch\u00e2n kh\u00f4ng sang ch\u00e2n kh\u00f4ng M\u00e1y \u0111\u00fac Indutherm s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u201cch\u00e2n kh\u00f4ng \u2192 ch\u00e2n kh\u00f4ng\u201d, lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u1ea3n tr\u1edf c\u1ee7a kh\u00f4ng kh\u00ed trong qu\u00e1 tr\u00ecnh \u0111\u00fac.\u0110i\u1ec1u n\u00e0y gi\u00fap kim lo\u1ea1i l\u1ea5p \u0111\u1ea7y khu\u00f4n t\u1ed1t h\u01a1n, k\u1ec3 c\u1ea3 v\u1edbi c\u00e1c chi ti\u1ebft c\u1ef1c m\u1ecfng v\u00e0 nh\u1ecf. K\u1ebft lu\u1eadn \u0110\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u khi l\u1ea5p \u0111\u1ea7y khu\u00f4n trong s\u1ea3n xu\u1ea5t trang s\u1ee9c, c\u1ea7n ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd \u0111\u1eb7c t\u00ednh h\u1ee3p kim v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 \u0111\u00fac.Hi\u1ec3u r\u00f5 c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u00f2ng ch\u1ea3y kim lo\u1ea1i v\u00e0 s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn t\u1eeb Indutherm.de gi\u00fap ngh\u1ec7 nh\u00e2n t\u1ea1o ra s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5t, \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf.   M\u00c1Y M\u00d3C T\u1ed0T NH\u1ea4T \u2013 D\u1ecaCH V\u1ee4 T\u1ed0T NH\u1ea4T \u0110\u01b0\u1eddng d\u00e2y n\u00f3ng b\u00e1n h\u00e0ng: +66 8 6332 9347 ID LINE b\u00e1n h\u00e0ng: @pttsales \u0110\u01b0\u1eddng d\u00e2y n\u00f3ng d\u1ecbch v\u1ee5 24\/7: +66 8 9227 9154 ID LINE h\u1ed7 tr\u1ee3 d\u1ecbch v\u1ee5: @pttsupport Xem t\u1ea5t c\u1ea3 m\u00e1y m\u00f3c<\/p>\n","protected":false},"author":3,"featured_media":7173,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[55],"tags":[],"class_list":["post-7172","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bai-viet-ve-duc"],"yoast_head":"\nL\u1ea5p \u0111\u1ea7y khu\u00f4n: L\u00fd thuy\u1ebft v\u00e0 \u0110\u1eb7c t\u00ednh H\u1ee3p kim trong \u0110\u00fac Trang S\u1ee9c - 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