{"id":1939,"date":"2026-03-17T06:13:23","date_gmt":"2026-03-17T06:13:23","guid":{"rendered":"https:\/\/www.zmsh-semitech.com\/?post_type=product&p=1939"},"modified":"2026-03-20T07:40:21","modified_gmt":"2026-03-20T07:40:21","slug":"diamond-wire-single-multiple-wire-saw-machine-for-semiconductor-wafer-processing","status":"publish","type":"product","link":"https:\/\/www.zmsh-semitech.com\/vi\/product\/diamond-wire-single-multiple-wire-saw-machine-for-semiconductor-wafer-processing\/","title":{"rendered":"M\u00e1y c\u1eaft d\u00e2y kim c\u01b0\u01a1ng \u0111\u01a1n d\u00e2y \/ \u0111a d\u00e2y d\u00f9ng trong gia c\u00f4ng t\u1ea5m b\u00e1n d\u1eabn"},"content":{"rendered":"

\"\"M\u00e1y c\u01b0a d\u00e2y kim c\u01b0\u01a1ng m\u1ed9t d\u00e2y\/nhi\u1ec1u d\u00e2y hai tr\u1ea1m l\u00e0 thi\u1ebft b\u1ecb ch\u00ednh x\u00e1c cao c\u1ea5p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gia c\u00f4ng c\u00e1c v\u1eadt li\u1ec7u c\u1ee9ng v\u00e0 gi\u00f2n. M\u00e1y s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 d\u00e2y kim c\u01b0\u01a1ng m\u1ea1 \u0111i\u1ec7n v\u00e0 \u0111\u01b0\u1ee3c trang b\u1ecb hai tr\u1ea1m l\u00e0m vi\u1ec7c \u0111\u1ed9c l\u1eadp, cho ph\u00e9p chuy\u1ec3n \u0111\u1ed5i linh ho\u1ea1t gi\u1eefa ch\u1ebf \u0111\u1ed9 gia c\u00f4ng ch\u00ednh x\u00e1c m\u1ed9t d\u00e2y v\u00e0 ch\u1ebf \u0111\u1ed9 s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t nhi\u1ec1u d\u00e2y.<\/p>\n

\u0110\u01b0\u1ee3c trang b\u1ecb h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng ch\u00ednh x\u00e1c cao, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 c\u0103ng th\u00f4ng minh v\u00e0 c\u00f4ng ngh\u1ec7 l\u00e0m m\u00e1t th\u00edch \u1ee9ng, thi\u1ebft b\u1ecb n\u00e0y l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho vi\u1ec7c c\u1eaft ch\u00ednh x\u00e1c c\u00e1c t\u1ea5m wafer b\u00e1n d\u1eabn, t\u1ea5m wafer silicon quang \u0111i\u1ec7n v\u00e0 c\u00e1c linh ki\u1ec7n quang h\u1ecdc.<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/span><\/h2>\n
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Tham s\u1ed1<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\n<\/tr>\n<\/thead>\n
D\u1ef1 \u00e1n<\/td>\nM\u00e1y c\u01b0a d\u00e2y \u0111\u01a1n\/\u0111a d\u00e2y<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc t\u1ed1i \u0111a c\u1ee7a ph\u00f4i<\/td>\n\u00f8320\u00d7430 mm<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh tr\u1ee5c l\u0103n ch\u00ednh<\/td>\n\u00f8210\u00d7450mm (5 tr\u1ee5c l\u0103n ch\u00ednh)<\/td>\n<\/tr>\n
T\u1ed1c \u0111\u1ed9 di chuy\u1ec3n c\u1ee7a d\u00e2y<\/td>\n1000 (MIX) m\/ph\u00fat<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh d\u00e2y kim c\u01b0\u01a1ng<\/td>\n0,2\u20130,37 mm<\/td>\n<\/tr>\n
Dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef theo d\u00f2ng<\/td>\n20 km (\u0111\u01b0\u1eddng k\u00ednh d\u00e2y 0,25 mm)<\/td>\n<\/tr>\n
Ph\u1ea1m vi \u0111\u1ed9 d\u00e0y c\u1eaft<\/td>\n1,5\u201380 mm<\/td>\n<\/tr>\n
\u0110\u1ed9 ch\u00ednh x\u00e1c khi c\u1eaft<\/td>\n\u00b10,01 mm<\/td>\n<\/tr>\n
H\u00e0nh tr\u00ecnh n\u00e2ng d\u1ecdc c\u1ee7a tr\u1ea1m l\u00e0m vi\u1ec7c<\/td>\n350 mm<\/td>\n<\/tr>\n
Ph\u01b0\u01a1ng ph\u00e1p c\u1eaft<\/td>\nB\u00e0n l\u00e0m vi\u1ec7c xoay l\u00ean tr\u00ean, d\u00e2y kim c\u01b0\u01a1ng v\u1eabn gi\u1eef nguy\u00ean v\u1ecb tr\u00ed<\/td>\n<\/tr>\n
T\u1ed1c \u0111\u1ed9 ti\u1ebfn dao<\/td>\n0,01\u201310 mm\/ph\u00fat<\/td>\n<\/tr>\n
M\u00e1y tr\u1ea1m<\/td>\n2<\/td>\n<\/tr>\n
B\u1ec3 ch\u1ee9a n\u01b0\u1edbc<\/td>\n300 l\u00edt<\/td>\n<\/tr>\n
Dung d\u1ecbch l\u00e0m m\u00e1t<\/td>\nDung d\u1ecbch c\u1eaft g\u1ecdt ch\u1ed1ng g\u1ec9 hi\u1ec7u su\u1ea5t cao<\/td>\n<\/tr>\n
G\u00f3c xoay<\/td>\n\u00b18\u00b0<\/td>\n<\/tr>\n
T\u1ed1c \u0111\u1ed9 vung g\u1eady<\/td>\n0,83\u00b0\/s<\/td>\n<\/tr>\n
L\u1ef1c c\u0103ng c\u1eaft t\u1ed1i \u0111a<\/td>\n100N (\u0111\u01a1n v\u1ecb nh\u1ecf nh\u1ea5t 0,1N)<\/td>\n<\/tr>\n
\u0110\u1ed9 s\u00e2u c\u1eaft<\/td>\n430 mm<\/td>\n<\/tr>\n
Ngu\u1ed3n \u0111i\u1ec7n<\/td>\nD\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u ba pha n\u0103m d\u00e2y, 380 V\/50 Hz<\/td>\n<\/tr>\n
T\u1ed5ng c\u00f4ng su\u1ea5t<\/td>\n\u226452 kW<\/td>\n<\/tr>\n
\u0110\u1ed9ng c\u01a1 ch\u00ednh<\/td>\n7,5 \u00d7 3 kW<\/td>\n<\/tr>\n
L\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n cho \u0111\u1ed9ng c\u01a1<\/td>\n0,75 \u00d7 2 kW<\/td>\n<\/tr>\n
\u0110\u1ed9ng c\u01a1 xoay b\u00e0n l\u00e0m vi\u1ec7c<\/td>\n1,3 \u00d7 2 kW<\/td>\n<\/tr>\n
\u0110\u1ed9ng c\u01a1 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 c\u0103ng<\/td>\n4,4 \u00d7 2 kW<\/td>\n<\/tr>\n
\u0110\u1ed9ng c\u01a1 gi\u1ea3i ph\u00f3ng v\u00e0 thu h\u1ed3i d\u00e2y<\/td>\n5,5 \u00d7 2 kW<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc b\u00ean ngo\u00e0i<\/td>\n2310 \u00d7 2660 \u00d7 2893 mm<\/td>\n<\/tr>\n
Tr\u1ecdng l\u01b0\u1ee3ng m\u00e1y<\/td>\n6.000 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\"\"Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/strong><\/span><\/h2>\n
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  1. \n

    H\u1ec7 th\u1ed1ng c\u1eaft<\/strong><\/p>\n

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      D\u00e2y kim c\u01b0\u01a1ng di chuy\u1ec3n theo qu\u1ef9 \u0111\u1ea1o kh\u00e9p k\u00edn, \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi \u0111\u1ed9ng c\u01a1 servo (t\u1ed1c \u0111\u1ed9 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1eeb 0,5\u20133 m\/s)<\/p>\n<\/li>\n

    • \n

      \u0110\u1ed9 c\u0103ng d\u00e2y \u0111\u01b0\u1ee3c theo d\u00f5i theo th\u1eddi gian th\u1ef1c th\u00f4ng qua c\u00e1c c\u1ea3m bi\u1ebfn c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao (20\u201350N)<\/p>\n<\/li>\n

    • \n

      B\u00e0n l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ed9ng c\u01a1 tuy\u1ebfn t\u00ednh \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u1ecbnh v\u1ecb \u00b11 \u03bcm<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

    • \n

      Ph\u1ed1i h\u1ee3p hai tr\u1ea1m<\/strong><\/p>\n

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        Tr\u1ea1m A:<\/strong> Ch\u1ebf \u0111\u1ed9 d\u00e2y \u0111\u01a1n (\u0111\u01b0\u1eddng k\u00ednh t\u1ed1i thi\u1ec3u 0,1 mm) d\u00e0nh cho gia c\u00f4ng ch\u00ednh x\u00e1c cao<\/p>\n<\/li>\n

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        Tr\u1ea1m B:<\/strong> Ch\u1ebf \u0111\u1ed9 nhi\u1ec1u d\u00e2y (t\u1ed1i \u0111a 200 d\u00e2y) d\u00e0nh cho s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t<\/p>\n<\/li>\n

      • \n

        C\u1ea3 hai tr\u1ea1m \u0111\u1ec1u c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng b\u1ed9 v\u1edbi h\u1ec7 th\u1ed1ng chuy\u1ec3n ph\u00f4i t\u1ef1 \u0111\u1ed9ng th\u00f4ng qua c\u00e1nh tay robot<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

      • \n

        H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n<\/strong><\/p>\n

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        • \n

          Ki\u1ebfn tr\u00fac PLC + PC h\u1ed7 tr\u1ee3 l\u1eadp tr\u00ecnh m\u00e3 G<\/p>\n<\/li>\n

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          H\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb b\u1eb1ng th\u1ecb gi\u00e1c m\u00e1y v\u1edbi \u0111\u1ed9 l\u1eb7p l\u1ea1i 5 \u03bcm<\/p>\n<\/li>\n

        • \n

          Gi\u00e1m s\u00e1t theo th\u1eddi gian th\u1ef1c h\u01a1n 20 th\u00f4ng s\u1ed1 qu\u00e1 tr\u00ecnh, bao g\u1ed3m l\u1ef1c c\u1eaft v\u00e0 nhi\u1ec7t \u0111\u1ed9<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

          C\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/strong><\/span><\/h2>\n
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          1. \n

            Gia c\u00f4ng ch\u00ednh x\u00e1c cao<\/strong><\/p>\n

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            • \n

              \u0110\u1ed9 ch\u00ednh x\u00e1c d\u01b0\u1edbi micromet nh\u1edd tr\u1ee5c ch\u00ednh s\u1eed d\u1ee5ng \u1ed5 tr\u1ee5c kh\u00ed n\u00e9n v\u00e0 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng \u0111\u1ed9ng c\u01a1 tuy\u1ebfn t\u00ednh<\/p>\n<\/li>\n

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              Ki\u1ec3m so\u00e1t l\u1ef1c c\u0103ng th\u00edch \u1ee9ng \u0111\u1ec3 c\u1eaft \u1ed5n \u0111\u1ecbnh<\/p>\n<\/li>\n

            • \n

              H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t ti\u00ean ti\u1ebfn \u0111\u1ec3 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

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              C\u00e1c ph\u01b0\u01a1ng th\u1ee9c s\u1ea3n xu\u1ea5t linh ho\u1ea1t<\/strong><\/p>\n

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              • \n

                Ch\u1ebf \u0111\u1ed9 \u0111\u1ed9 ch\u00ednh x\u00e1c cao m\u1ed9t tr\u1ea1m d\u00e0nh cho nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n (R&D) c\u0169ng nh\u01b0 nhu c\u1ea7u s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf<\/p>\n<\/li>\n

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                X\u1eed l\u00fd song song \u0111a tr\u1ea1m \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 cao<\/p>\n<\/li>\n

              • \n

                Ch\u1ee9c n\u0103ng thay \u0111\u1ed5i nhanh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

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                H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n th\u00f4ng minh<\/strong><\/p>\n

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                  Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (HMI) ti\u00ean ti\u1ebfn cho thao t\u00e1c d\u1ec5 d\u00e0ng<\/p>\n<\/li>\n

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                  Gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c v\u00e0 t\u1ed1i \u01b0u h\u00f3a t\u1ef1 \u0111\u1ed9ng c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh<\/p>\n<\/li>\n

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                  Kh\u1ea3 n\u0103ng ch\u1ea9n \u0111o\u00e1n v\u00e0 b\u1ea3o tr\u00ec t\u1eeb xa<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

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                  Thi\u1ebft k\u1ebf ch\u1eafc ch\u1eafn v\u00e0 b\u1ec1n b\u1ec9<\/strong><\/p>\n

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                    V\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n d\u00e0nh cho c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng<\/p>\n<\/li>\n

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                    C\u1ea5u tr\u00fac m\u00f4-\u0111un gi\u00fap vi\u1ec7c b\u1ea3o tr\u00ec tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n<\/p>\n<\/li>\n

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                    H\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                    \u1ee8ng d\u1ee5ng<\/strong><\/span><\/h2>\n
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                      S\u1ea3n xu\u1ea5t t\u1ea5m b\u00e1n d\u1eabn<\/strong><\/p>\n

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                        C\u1eaft t\u1ea5m wafer thi\u1ebft b\u1ecb c\u00f4ng su\u1ea5t SiC\/GaN cho xe \u0111i\u1ec7n v\u00e0 5G<\/p>\n<\/li>\n

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                        Ch\u1ea5t n\u1ec1n sapphire cho \u0111\u00e8n LED v\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ti\u00eau d\u00f9ng<\/p>\n<\/li>\n

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                        C\u1eaft mi\u1ebfng chip c\u1ea3m bi\u1ebfn MEMS<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

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                        S\u1ea3n xu\u1ea5t pin quang \u0111i\u1ec7n<\/strong><\/p>\n

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                          C\u1eaft l\u00e1t t\u1ea5m silicon \u0111\u01a1n tinh th\u1ec3 c\u1ee1 l\u1edbn<\/p>\n<\/li>\n

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                          Quy tr\u00ecnh ch\u1ebf t\u1ea1o pin m\u1eb7t tr\u1eddi k\u1ebft h\u1ee3p d\u1ecb ch\u1ea5t<\/p>\n<\/li>\n

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                          C\u1eaft t\u1ea5m silicon si\u00eau m\u1ecfng (<120 \u03bcm)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

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                          Ch\u1ebf t\u1ea1o linh ki\u1ec7n quang h\u1ecdc<\/strong><\/p>\n

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                            C\u00e1c th\u00e0nh ph\u1ea7n quang h\u1ecdc b\u1eb1ng th\u1ee7y tinh th\u1ea1ch anh<\/p>\n<\/li>\n

                          • \n

                            Tinh th\u1ec3 laser (YAG, sapphire)<\/p>\n<\/li>\n

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                            C\u1eeda s\u1ed5 quang h\u1ecdc h\u1ed3ng ngo\u1ea1i<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

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                            Ch\u1ebf bi\u1ebfn v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t<\/strong><\/p>\n

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                              Ch\u1ea5t n\u1ec1n g\u1ed1m AlN \/ Al\u2082O\u2083<\/p>\n<\/li>\n

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                              V\u1eadt li\u1ec7u composite cacbua silic<\/p>\n<\/li>\n

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                              V\u1eadt li\u1ec7u si\u00eau c\u1ee9ng (kim c\u01b0\u01a1ng CVD)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

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                              Nghi\u00ean c\u1ee9u & \u1ee8ng d\u1ee5ng \u0111\u1eb7c bi\u1ec7t<\/strong><\/p>\n

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                                L\u00e0m m\u1eabu th\u1eed c\u00e1c v\u1eadt li\u1ec7u b\u00e1n d\u1eabn m\u1edbi<\/p>\n<\/li>\n

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                                Ph\u00e1t tri\u1ec3n thi\u1ebft b\u1ecb vi m\u00f4<\/p>\n<\/li>\n

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                                Chu\u1ea9n b\u1ecb m\u1eabu theo h\u00ecnh d\u1ea1ng t\u00f9y ch\u1ec9nh<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                                \u01afu \u0111i\u1ec3m k\u1ef9 thu\u1eadt<\/strong><\/span><\/h2>\n
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                                  Ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t \u1ed5n \u0111\u1ecbnh v\u1edbi hi\u1ec7u su\u1ea5t >99,51%<\/p>\n<\/li>\n

                                • \n

                                  C\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng cho nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u c\u1ee9ng\/d\u1ec5 v\u1ee1<\/p>\n<\/li>\n

                                • \n

                                  N\u0103ng su\u1ea5t cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng<\/p>\n<\/li>\n

                                • \n

                                  V\u1eadn h\u00e0nh \u0111\u01a1n gi\u1ea3n v\u00e0 chi ph\u00ed s\u1edf h\u1eefu t\u1ed5ng th\u1ec3 (TCO) th\u1ea5p<\/p>\n<\/li>\n

                                • \n

                                  C\u00f3 s\u1eb5n c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh, bao g\u1ed3m c\u00e1c phi\u00ean b\u1ea3n d\u00e0nh cho ph\u00f2ng s\u1ea1ch v\u00e0 c\u00e1c k\u00edch th\u01b0\u1edbc \u0111\u1eb7c bi\u1ec7t<\/p>\n<\/li>\n<\/ul>\n

                                  C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/span><\/h2>\n

                                  H\u1ecfi: \u01afu \u0111i\u1ec3m ch\u00ednh c\u1ee7a m\u00e1y c\u01b0a d\u00e2y kim c\u01b0\u01a1ng hai tr\u1ea1m l\u00e0 g\u00ec?<\/strong>
                                  A:<\/strong> Cho ph\u00e9p c\u1eaft ch\u00ednh x\u00e1c t\u1eebng s\u1ee3i v\u00e0 x\u1eed l\u00fd h\u00e0ng lo\u1ea1t nhi\u1ec1u s\u1ee3i c\u00f9ng l\u00fac, gi\u00fap t\u0103ng n\u0103ng su\u1ea5t l\u00ean 50% so v\u1edbi c\u00e1c m\u00e1y ho\u1ea1t \u0111\u1ed9ng \u1edf ch\u1ebf \u0111\u1ed9 \u0111\u01a1n.<\/p>\n

                                  H\u1ecfi: Nh\u1eefng lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1eaft b\u1eb1ng m\u00e1y c\u01b0a d\u00e2y kim c\u01b0\u01a1ng hai tr\u1ea1m?<\/strong>
                                  A:<\/strong> C\u00e1c v\u1eadt li\u1ec7u c\u1ee9ng v\u00e0 gi\u00f2n nh\u01b0 silicon, SiC, GaN, ng\u1ecdc b\u00edch, th\u1ea1ch anh v\u00e0 g\u1ed1m s\u1ee9, v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00ean \u0111\u1ebfn \u00b10,01 mm.<\/p>","protected":false},"excerpt":{"rendered":"

                                  M\u00e1y c\u01b0a d\u00e2y kim c\u01b0\u01a1ng m\u1ed9t d\u00e2y\/nhi\u1ec1u d\u00e2y hai tr\u1ea1m l\u00e0 thi\u1ebft b\u1ecb ch\u00ednh x\u00e1c cao c\u1ea5p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gia c\u00f4ng c\u00e1c v\u1eadt li\u1ec7u c\u1ee9ng v\u00e0 gi\u00f2n. M\u00e1y s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 d\u00e2y kim c\u01b0\u01a1ng m\u1ea1 \u0111i\u1ec7n v\u00e0 \u0111\u01b0\u1ee3c trang b\u1ecb hai tr\u1ea1m l\u00e0m vi\u1ec7c \u0111\u1ed9c l\u1eadp, cho ph\u00e9p chuy\u1ec3n \u0111\u1ed5i linh ho\u1ea1t gi\u1eefa ch\u1ebf \u0111\u1ed9 gia c\u00f4ng ch\u00ednh x\u00e1c m\u1ed9t d\u00e2y v\u00e0 ch\u1ebf \u0111\u1ed9 s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t nhi\u1ec1u d\u00e2y.<\/p>","protected":false},"featured_media":1940,"comment_status":"open","ping_status":"closed","template":"","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":"default","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 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