{"id":40325,"date":"2026-07-02T07:11:41","date_gmt":"2026-07-02T07:11:41","guid":{"rendered":"https:\/\/www.china-acrylicmirror.com\/10-ung-dung-thuc-te-cua-guong-hai-chieu-tu-phong-quan-sat-den-cac-tro-ao-thuat\/"},"modified":"2026-10-31T07:36:03","modified_gmt":"2026-10-31T07:36:03","slug":"two-way-mirror-uses","status":"publish","type":"post","link":"https:\/\/www.china-acrylicmirror.com\/vi\/two-way-mirror-uses\/","title":{"rendered":"10 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a g\u01b0\u01a1ng hai chi\u1ec1u: T\u1eeb ph\u00f2ng quan s\u00e1t \u0111\u1ebfn c\u00e1c tr\u00f2 \u1ea3o thu\u1eadt"},"content":{"rendered":"\n

H\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi ch\u1ec9 ngh\u0129 \u0111\u1ebfn g\u01b0\u01a1ng hai chi\u1ec1u theo hai c\u00e1ch: ph\u00f2ng th\u1ea9m v\u1ea5n v\u00e0 g\u01b0\u01a1ng th\u00f4ng minh. \u0110\u00f3 l\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, nh\u01b0ng ch\u01b0a ph\u1ea3i l\u00e0 to\u00e0n b\u1ed9 ph\u1ea1m vi \u1ee9ng d\u1ee5ng c\u1ee7a lo\u1ea1i g\u01b0\u01a1ng n\u00e0y. Trong c\u00e1c d\u1ef1 \u00e1n th\u1ef1c t\u1ebf, g\u01b0\u01a1ng hai chi\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00f2ng quan s\u00e1t, c\u01a1 s\u1edf nghi\u00ean c\u1ee9u, k\u1ec7 tr\u01b0ng b\u00e0y b\u00e1n l\u1ebb, kh\u00f4ng gian tri\u1ec3n l\u00e3m, \u0111\u00e8n v\u00f4 c\u1ef1c, hi\u1ec7u \u1ee9ng s\u00e2n kh\u1ea5u, h\u1ec7 th\u1ed1ng m\u00e1y quay v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh s\u00e1ng t\u1ea1o quy m\u00f4 nh\u1ecf.<\/p>\n\n

Sai l\u1ea7m \u1edf \u0111\u00e2y l\u00e0 cho r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y \u0111\u1ec1u c\u1ea7n c\u00f9ng m\u1ed9t b\u1ea3ng t\u00ednh.<\/p>\n\n

H\u1ecd kh\u00f4ng l\u00e0m v\u1eady.<\/p>\n\n

M\u1ed9t t\u1ea5m acrylic nh\u1ecf ph\u00f9 h\u1ee3p v\u1edbi m\u00e0n h\u00ecnh g\u01b0\u01a1ng th\u00f4ng minh 24 inch c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 v\u1eadt li\u1ec7u th\u00edch h\u1ee3p cho ph\u00f2ng quan s\u00e1t chuy\u00ean nghi\u1ec7p. M\u1ed9t t\u1ea5m panel ph\u00f9 h\u1ee3p v\u1edbi k\u1ec7 tr\u01b0ng b\u00e0y s\u1ea3n ph\u1ea9m t\u1ea1i c\u1eeda h\u00e0ng b\u00e1n l\u1ebb c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u00e0m m\u00e1y nh\u1eafc l\u1eddi. M\u1ed9t t\u1ea5m g\u01b0\u01a1ng d\u00f9ng \u0111\u1ec3 t\u1ea1o hi\u1ec7u \u1ee9ng<\/a> Pepper\u2019s Ghost<\/a> th\u1eadm ch\u00ed c\u00f3 th\u1ec3 kh\u00f4ng c\u1ea7n ph\u1ea3i l\u00e0 t\u1ea5m g\u01b0\u01a1ng hai chi\u1ec1u ti\u00eau chu\u1ea9n.<\/p>\n\n

\u0110\u00f3 l\u00e0 c\u00e1ch ti\u1ebfp c\u1eadn h\u1eefu \u00edch \u0111\u1ec3 xem x\u00e9t c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a g\u01b0\u01a1ng hai chi\u1ec1u: kh\u00f4ng ph\u1ea3i l\u00e0 danh s\u00e1ch nh\u1eefng \u0111i\u1ec1u s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 l\u00e0m, m\u00e0 l\u00e0 danh s\u00e1ch c\u00e1c t\u00ecnh hu\u1ed1ng m\u00e0 t\u00ednh n\u0103ng ph\u1ea3n x\u1ea1 m\u1ed9t ph\u1ea7n v\u00e0 truy\u1ec1n s\u00e1ng m\u1ed9t ph\u1ea7n ph\u00e1t huy t\u00e1c d\u1ee5ng \u2014 mi\u1ec5n l\u00e0 \u00e1nh s\u00e1ng, t\u1ef7 l\u1ec7, k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ea5t li\u1ec7u \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u00fang c\u00e1ch.<\/p>\n\n

N\u1ebfu b\u1ea1n c\u1ea7n t\u00ecm hi\u1ec3u nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 quang h\u1ecdc tr\u01b0\u1edbc ti\u00ean, h\u01b0\u1edbng d\u1eabn v\u1ec1 g\u01b0\u01a1ng hai chi\u1ec1u<\/a> c\u1ee7a ch\u00fang t\u00f4i s\u1ebd gi\u1ea3i th\u00edch l\u00fd do t\u1ea1i sao hi\u1ec7u \u1ee9ng g\u01b0\u01a1ng l\u1ea1i ph\u1ee5 thu\u1ed9c v\u00e0o \u00e1nh s\u00e1ng ch\u1ee9 kh\u00f4ng ph\u1ea3i do t\u1ea5m g\u01b0\u01a1ng th\u1ef1c s\u1ef1 l\u00e0 \u201cm\u1ed9t chi\u1ec1u\u201d. B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o nh\u1eefng \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a v\u1eadt li\u1ec7u n\u00e0y.<\/p>\n\n

M\u1ed9t lo\u1ea1i gi\u1ea5y kh\u00f4ng th\u1ec3 d\u00f9ng cho m\u1ecdi m\u1ee5c \u0111\u00edch<\/h2>\n\n

G\u01b0\u01a1ng hai chi\u1ec1u l\u00e0 m\u1ed9t b\u1ec1 m\u1eb7t v\u1eeba ph\u1ea3n x\u1ea1 m\u1ed9t ph\u1ea7n, v\u1eeba trong su\u1ed1t m\u1ed9t ph\u1ea7n. Nghe c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n, nh\u01b0ng n\u00f3 l\u1ea1i \u0111\u1eb7t ra nh\u1eefng y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt kh\u00e1c nhau cho t\u1eebng \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3. \u0110\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3, c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 d\u00e0y v\u00e0 \u0111\u1ed9 truy\u1ec1n s\u00e1ng \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng.<\/p>\n\n

Tr\u01b0\u1edbc khi \u0111\u1ec1 xu\u1ea5t m\u1ed9t lo\u1ea1i ga tr\u1ea3i gi\u01b0\u1eddng, ch\u00fang t\u00f4i th\u01b0\u1eddng mu\u1ed1n bi\u1ebft ba \u0111i\u1ec1u.<\/p>\n\n

    \n
  1. Tr\u01b0\u1edbc h\u1ebft, ng\u01b0\u1eddi nh\u00ecn n\u00ean nh\u00ecn th\u1ea5y g\u00ec t\u1eeb ph\u00eda s\u00e1ng? N\u1ebfu b\u1ec1 m\u1eb7t c\u1ea7n tr\u00f4ng g\u1ea7n gi\u1ed1ng nh\u01b0 m\u1ed9t t\u1ea5m g\u01b0\u01a1ng th\u00f4ng th\u01b0\u1eddng, t\u1ea5m phim th\u01b0\u1eddng c\u1ea7n c\u00f3 \u0111\u1ed9 ph\u1ea3n x\u1ea1 cao h\u01a1n. N\u1ebfu ng\u01b0\u1eddi nh\u00ecn c\u1ea7n nh\u00ecn th\u1ea5y m\u00e0n h\u00ecnh s\u00e1ng ph\u00eda sau t\u1ea5m g\u01b0\u01a1ng, t\u1ea5m phim c\u00f3 th\u1ec3 c\u1ea7n c\u00f3 \u0111\u1ed9 truy\u1ec1n s\u00e1ng cao h\u01a1n.<\/li>\n\n\n\n
  2. Th\u1ee9 hai, \u0111\u1eb1ng sau t\u1ea5m g\u01b0\u01a1ng l\u00e0 g\u00ec? M\u1ed9t ph\u00f2ng quan s\u00e1t t\u1ed1i, m\u1ed9t m\u00e0n h\u00ecnh LCD, c\u00e1c d\u1ea3i \u0111\u00e8n LED, khu tr\u01b0ng b\u00e0y s\u1ea3n ph\u1ea9m, \u1ed1ng k\u00ednh m\u00e1y \u1ea3nh v\u00e0 khu v\u1ef1c s\u00e2n kh\u1ea5u \u1ea9n \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng theo nh\u1eefng c\u00e1ch kh\u00e1c nhau.<\/li>\n\n\n\n
  3. Th\u1ee9 ba, k\u00edch th\u01b0\u1edbc t\u1ea5m panel l\u00e0 bao nhi\u00eau? \u0110\u00e2y ch\u00ednh l\u00e0 \u0111i\u1ec3m ph\u00e2n bi\u1ec7t gi\u1eefa acrylic v\u00e0 k\u00ednh. G\u01b0\u01a1ng hai chi\u1ec1u b\u1eb1ng acrylic nh\u1eb9, ch\u1ed1ng v\u1ee1 v\u00e0 d\u1ec5 c\u1eaft, nh\u01b0ng n\u00f3 v\u1eabn ch\u1ec9 l\u00e0 acrylic. V\u1edbi c\u00e1c k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n, t\u1ea5m g\u01b0\u01a1ng c\u00f3 th\u1ec3 b\u1ecb u\u1ed1n cong v\u00e0 bi\u1ebfn d\u1ea1ng v\u00ec th\u01b0\u1eddng kh\u00f4ng th\u1ec3 d\u00e1n t\u1ea5m n\u00e0y v\u00e0o m\u1ed9t l\u1edbp n\u1ec1n c\u1ee9ng m\u00e0 kh\u00f4ng che khu\u1ea5t m\u1eb7t nh\u00ecn xuy\u00ean qua. Ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u1ec1 c\u1eadp chi ti\u1ebft h\u01a1n v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y trong h\u01b0\u1edbng d\u1eabn v\u1ec1 t\u1ea5m g\u01b0\u01a1ng hai chi\u1ec1u b\u1eb1ng acrylic<\/a>.<\/li>\n<\/ol>\n\n

    V\u00ec v\u1eady, c\u00e2u h\u1ecfi \u0111\u00fang kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 \u201cg\u01b0\u01a1ng hai chi\u1ec1u \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?\u201d<\/p>\n\n

    C\u00e2u h\u1ecfi th\u00edch h\u1ee3p h\u01a1n l\u00e0: \u201c\u0110\u1ed1i v\u1edbi m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng n\u00e0y, t\u1ef7 l\u1ec7, k\u00edch th\u01b0\u1edbc, ch\u1ea5t li\u1ec7u v\u00e0 c\u00e1ch b\u1ed1 tr\u00ed \u00e1nh s\u00e1ng n\u00e0o s\u1ebd th\u1ef1c s\u1ef1 hi\u1ec7u qu\u1ea3?\u201d<\/p>\n\n

    Ch\u1ea5t li\u1ec7u acrylic ho\u00e0n to\u00e0n kh\u00e1c v\u1edbi ch\u1ea5t li\u1ec7u th\u1ee7y tinh, v\u00e0 m\u1ed7i lo\u1ea1i \u0111\u1ec1u c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m ri\u00eang. Hai ch\u1ea5t li\u1ec7u n\u00e0y kh\u00f4ng th\u1ec3 thay th\u1ebf cho nhau. T\u00f9y thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n, b\u1ea1n n\u00ean ch\u1ecdn lo\u1ea1i n\u00e0o ph\u00f9 h\u1ee3p th\u00ec ch\u1ecdn lo\u1ea1i \u0111\u00f3. \u0110\u1eebng ngh\u0129 \u0111\u1ebfn vi\u1ec7c thay \u0111\u1ed5i ch\u1ea5t li\u1ec7u, v\u00ec \u0111i\u1ec1u n\u00e0y s\u1ebd ch\u1ec9 g\u00e2y ra th\u00eam r\u1eafc r\u1ed1i m\u00e0 th\u00f4i.<\/p>\n\n

    \"Hình
    C\u00e1c m\u1eabu g\u01b0\u01a1ng hai chi\u1ec1u do c\u00f4ng ty ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t<\/figcaption><\/figure>\n\n

    C\u00e1c \u1ee9ng d\u1ee5ng trong quan s\u00e1t v\u00e0 ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f3 \u0111i\u1ec1u ki\u1ec7n ki\u1ec3m so\u00e1t<\/h2>\n\n

    1. Ph\u00f2ng t\u1ed5 ch\u1ee9c nh\u00f3m th\u1ea3o lu\u1eadn v\u00e0 ph\u00f2ng quan s\u00e1t nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng<\/h3>\n\n

    \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng kinh \u0111i\u1ec3n c\u1ee7a g\u01b0\u01a1ng m\u1ed9t chi\u1ec1u. T\u1ea1i m\u1ed9t c\u01a1 s\u1edf t\u1ed5 ch\u1ee9c nh\u00f3m th\u1ea3o lu\u1eadn, ng\u01b0\u1eddi tham gia c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp trong m\u1ed9t ph\u00f2ng th\u1ea3o lu\u1eadn c\u00f3 \u00e1nh s\u00e1ng r\u1ef1c r\u1ee1, trong khi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ho\u1eb7c kh\u00e1ch h\u00e0ng ng\u1ed3i trong ph\u00f2ng quan s\u00e1t t\u1ed1i h\u01a1n ph\u00eda sau t\u1ea5m g\u01b0\u01a1ng.<\/p>\n\n

    Drive Research \u0111\u1ecbnh ngh\u0129a ph\u00f2ng quan s\u00e1t l\u00e0 m\u1ed9t kh\u00f4ng gian \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng \u0111\u1ecbnh t\u00ednh, n\u01a1i c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u v\u00e0 kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 theo d\u00f5i c\u00e1c nh\u00f3m th\u1ea3o lu\u1eadn ho\u1eb7c c\u00e1c cu\u1ed9c ph\u1ecfng v\u1ea5n th\u00f4ng qua m\u1ed9t t\u1ea5m g\u01b0\u01a1ng m\u1ed9t chi\u1ec1u. \u0110\u00f3 ch\u00ednh l\u00e0 \u0111i\u1ec3m quan tr\u1ecdng: t\u1ea5m g\u01b0\u01a1ng n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u1eadt trang tr\u00ed. N\u00f3 h\u1ed7 tr\u1ee3 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u cho ph\u00e9p ng\u01b0\u1eddi quan s\u00e1t theo d\u00f5i m\u00e0 kh\u00f4ng c\u1ea7n v\u00e0o ph\u00f2ng v\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn cu\u1ed9c tr\u00f2 chuy\u1ec7n.<\/p>\n\n

    Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, c\u00e1ch b\u1ed1 tr\u00ed \u00e1nh s\u00e1ng quan tr\u1ecdng h\u01a1n t\u00ean s\u1ea3n ph\u1ea9m. Ph\u00f2ng c\u1ee7a ng\u01b0\u1eddi tham gia ph\u1ea3i s\u00e1ng h\u01a1n. Ph\u00eda quan s\u00e1t ph\u1ea3i t\u1ed1i h\u01a1n. B\u1ea5t k\u1ef3 \u00e1nh s\u00e1ng l\u1ecdt v\u00e0o t\u1eeb ph\u00eda sau g\u01b0\u01a1ng n\u00e0o c\u0169ng s\u1ebd l\u00e0m gi\u1ea3m hi\u1ec7u \u1ee9ng.<\/p>\n\n

    \u0110\u1ed1i v\u1edbi c\u00e1c ph\u00f2ng chuy\u00ean d\u1ee5ng c\u1ed1 \u0111\u1ecbnh, g\u01b0\u01a1ng hai chi\u1ec1u b\u1eb1ng k\u00ednh th\u01b0\u1eddng l\u00e0 v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p h\u01a1n v\u00ec c\u00e1c t\u1ea5m g\u01b0\u01a1ng th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn v\u00e0 \u0111\u1ed9 ph\u1eb3ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. Acrylic c\u00f3 th\u1ec3 h\u1eefu \u00edch cho c\u00e1c ph\u00f2ng \u0111\u00e0o t\u1ea1o nh\u1ecf h\u01a1n, c\u00e1c t\u1ea5m v\u00e1ch t\u1ea1m th\u1eddi, c\u00e1c thi\u1ebft b\u1ecb nghi\u00ean c\u1ee9u di \u0111\u1ed9ng ho\u1eb7c c\u00e1c c\u00f4ng tr\u00ecnh c\u00f3 y\u00eau c\u1ea7u ti\u1ebft ki\u1ec7m chi ph\u00ed, nh\u01b0ng kh\u00f4ng n\u00ean t\u00f9y ti\u1ec7n l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u n\u00e0y cho c\u00e1c c\u1eeda s\u1ed5 quan s\u00e1t c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn.<\/p>\n\n

    Khi kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u ch\u00fang t\u00f4i cung c\u1ea5p m\u1ed9t t\u1ea5m acrylic hai chi\u1ec1u c\u1ee1 l\u1edbn cho ph\u00f2ng quan s\u00e1t, ch\u00fang t\u00f4i kh\u00f4ng b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c b\u00e1o gi\u00e1. Thay v\u00e0o \u0111\u00f3, ch\u00fang t\u00f4i h\u1ecfi v\u1ec1 k\u00edch th\u01b0\u1edbc hi\u1ec3n th\u1ecb, k\u00edch th\u01b0\u1edbc l\u1ed7 m\u1edf tr\u00ean t\u01b0\u1eddng, ph\u01b0\u01a1ng \u00e1n chi\u1ebfu s\u00e1ng, v\u00e0 li\u1ec7u t\u1ea5m g\u01b0\u01a1ng c\u00f3 c\u1ea7n tr\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t chi\u1ebfc g\u01b0\u01a1ng treo t\u01b0\u1eddng th\u00f4ng th\u01b0\u1eddng khi nh\u00ecn t\u1eeb c\u1ef1 ly g\u1ea7n hay kh\u00f4ng. Nh\u1eefng c\u00e2u tr\u1ea3 l\u1eddi n\u00e0y s\u1ebd quy\u1ebft \u0111\u1ecbnh li\u1ec7u vi\u1ec7c s\u1eed d\u1ee5ng acrylic c\u00f3 h\u1ee3p l\u00fd hay kh\u00f4ng, hay li\u1ec7u k\u00ednh m\u1edbi l\u00e0 l\u1ef1a ch\u1ecdn an to\u00e0n h\u01a1n.<\/p>\n\n

    Trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, g\u01b0\u01a1ng hai chi\u1ec1u b\u1eb1ng acrylic kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c lo\u1ea1i y\u00eau c\u1ea7u n\u00e0y, do \u0111\u00f3 ch\u00fang th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng. Ngay c\u1ea3 khi \u0111\u1ed9 d\u00e0y v\u01b0\u1ee3t qu\u00e1 10 mm, hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c coi l\u00e0 th\u1ecfa \u0111\u00e1ng.<\/p>\n\n

    2. C\u00e1c ph\u00f2ng t\u00e2m l\u00fd h\u1ecdc, \u0111\u00e0o t\u1ea1o v\u00e0 quan s\u00e1t h\u00e0nh vi<\/h3>\n\n

    G\u01b0\u01a1ng hai chi\u1ec1u c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m t\u00e2m l\u00fd h\u1ecdc, ph\u00f2ng quan s\u00e1t h\u00e0nh vi tr\u1ebb em, c\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o v\u00e0 c\u00e1c kh\u00f4ng gian \u0111\u00e1nh gi\u00e1. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a lo\u1ea1i g\u01b0\u01a1ng n\u00e0y t\u01b0\u01a1ng t\u1ef1 nh\u01b0 trong nghi\u00ean c\u1ee9u nh\u00f3m t\u1eadp trung: m\u1ed9t m\u1eb7t \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n ho\u1ea1t \u0111\u1ed9ng, trong khi m\u1eb7t c\u00f2n l\u1ea1i \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 quan s\u00e1t.<\/p>\n\n

    S\u1ef1 kh\u00e1c bi\u1ec7t n\u1eb1m \u1edf ch\u1ed7 c\u00e1c d\u1ef1 \u00e1n n\u00e0y th\u01b0\u1eddng c\u00f3 nh\u1eefng y\u00eau c\u1ea7u kh\u1eaft khe h\u01a1n v\u1ec1 vi\u1ec7c xin ph\u00e9p, s\u1ef1 tho\u1ea3i m\u00e1i trong ph\u00f2ng, \u00e2m h\u1ecdc v\u00e0 quy\u1ec1n ri\u00eang t\u01b0. Ch\u1ec9 ri\u00eang m\u1ed9t t\u1ea5m g\u01b0\u01a1ng hai chi\u1ec1u th\u00f4i th\u00ec ch\u01b0a \u0111\u1ee7 \u0111\u1ec3 bi\u1ebfn m\u1ed9t c\u0103n ph\u00f2ng th\u00e0nh n\u01a1i ph\u00f9 h\u1ee3p cho nghi\u00ean c\u1ee9u hay \u0111\u00e0o t\u1ea1o. Thi\u1ebft k\u1ebf c\u0103n ph\u00f2ng m\u1edbi l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng.<\/p>\n\n

    Trong nh\u1eefng b\u1ed1i c\u1ea3nh n\u00e0y, g\u01b0\u01a1ng ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng. \u00c2m thanh, \u00e1nh s\u00e1ng, k\u1ebft c\u1ea5u t\u01b0\u1eddng, v\u1ecb tr\u00ed ch\u1ed7 ng\u1ed3i v\u00e0 c\u00e1c quy tr\u00ecnh th\u00f4ng b\u00e1o \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c b\u1ed1 tr\u00ed \u0111\u00f3 c\u00f3 ph\u00f9 h\u1ee3p hay kh\u00f4ng.<\/p>\n\n

    M\u1ed9t v\u1ea5n \u0111\u1ec1 th\u1ef1c t\u1ebf m\u00e0 ch\u00fang ta th\u01b0\u1eddng g\u1eb7p: m\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng \u0111\u00e1nh gi\u00e1 th\u1ea5p m\u1ee9c \u0111\u1ed9 t\u1ed1i c\u1ea7n thi\u1ebft \u1edf ph\u00eda quan s\u00e1t. N\u1ebfu ng\u01b0\u1eddi quan s\u00e1t s\u1eed d\u1ee5ng m\u00e1y t\u00ednh x\u00e1ch tay, m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i, \u0111\u00e8n b\u00e1o hi\u1ec7u ho\u1eb7c \u0111\u1ec3 c\u1eeda m\u1edf ph\u00eda sau g\u01b0\u01a1ng, ph\u00eda \u0111\u1ed1i t\u01b0\u1ee3ng c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u nh\u00ecn th\u1ea5y c\u00e1c h\u00ecnh d\u1ea1ng ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng. G\u01b0\u01a1ng th\u01b0\u1eddng l\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng b\u1ecb \u0111\u1ed5 l\u1ed7i \u0111\u1ea7u ti\u00ean, nh\u01b0ng v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng n\u1eb1m \u1edf c\u0103n ph\u00f2ng.<\/p>\n\n

    Ch\u00fang t\u00f4i v\u1eabn ch\u01b0a g\u1eb7p kh\u00e1ch h\u00e0ng n\u00e0o c\u00f3 nhu c\u1ea7u v\u1ec1 lo\u1ea1i s\u1ea3n ph\u1ea9m n\u00e0y. Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 l\u00e0 do nh\u1eefng ng\u01b0\u1eddi l\u00e0m vi\u1ec7c trong ng\u00e0nh n\u00e0y c\u00f3 th\u1ec3 \u0111\u1eb7t ra c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt cao h\u01a1n. Ngay t\u1eeb \u0111\u1ea7u, h\u1ecd \u0111\u00e3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 lo\u1ea1i g\u01b0\u01a1ng hai chi\u1ec1u m\u00e0 ng\u00e0nh c\u1ee7a h\u1ecd c\u1ea7n, \u0111\u1ed3ng th\u1eddi c\u0169ng n\u1eafm v\u1eefng h\u01a1n c\u00e1c nguy\u00ean l\u00fd c\u01a1 b\u1ea3n \u0111\u1eb1ng sau s\u1ea3n ph\u1ea9m n\u00e0y.<\/p>\n\n

    3. C\u00e1c b\u1ea3ng quan s\u00e1t an ninh, trong ph\u1ea1m vi ph\u00e1p lu\u1eadt cho ph\u00e9p<\/h3>\n\n

    G\u01b0\u01a1ng hai chi\u1ec1u \u0111\u00f4i khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t an ninh, ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u00e1c khu v\u1ef1c \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t, n\u01a1i c\u1ea7n c\u00f3 v\u1ecb tr\u00ed quan s\u00e1t \u1ea9n ho\u1eb7c \u00edt b\u1ecb ch\u00fa \u00fd.<\/p>\n\n

    Danh m\u1ee5c n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c di\u1ec5n \u0111\u1ea1t m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn.<\/p>\n\n

    B\u1ea3n th\u00e2n s\u1ea3n ph\u1ea9m n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 b\u1ea5t h\u1ee3p ph\u00e1p. Tuy nhi\u00ean, c\u00e1ch s\u1eed d\u1ee5ng n\u00f3 c\u00f3 th\u1ec3 l\u00e0 b\u1ea5t h\u1ee3p ph\u00e1p. C\u1ea7n ki\u1ec3m tra c\u00e1c c\u01a1 s\u1edf nh\u1ea1y c\u1ea3m v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0 tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t g\u01b0\u01a1ng hai chi\u1ec1u. V\u00ed d\u1ee5, \u0110i\u1ec1u 653n c\u1ee7a B\u1ed9 lu\u1eadt H\u00ecnh s\u1ef1 California<\/a> c\u1ea5m l\u1eafp \u0111\u1eb7t ho\u1eb7c duy tr\u00ec g\u01b0\u01a1ng hai chi\u1ec1u cho ph\u00e9p quan s\u00e1t c\u00e1c kh\u00f4ng gian nh\u01b0 nh\u00e0 v\u1ec7 sinh, ph\u00f2ng t\u1eafm, ph\u00f2ng t\u1eafm v\u00f2i sen, ph\u00f2ng thay \u0111\u1ed3, ph\u00f2ng th\u1eed \u0111\u1ed3, ph\u00f2ng kh\u00e1ch s\u1ea1n ho\u1eb7c ph\u00f2ng motel, tr\u1eeb m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p ngo\u1ea1i l\u1ec7 \u0111\u1eb7c bi\u1ec7t. Lu\u1eadt c\u1ee7a bang Massachusetts c\u0169ng quy \u0111\u1ecbnh r\u1eb1ng c\u00e1c c\u1eeda h\u00e0ng b\u00e1n l\u1ebb qu\u1ea7n \u00e1o kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t g\u01b0\u01a1ng hai chi\u1ec1u ho\u1eb7c thi\u1ebft b\u1ecb chi\u1ebfu h\u00ecnh \u1ea3nh t\u01b0\u01a1ng t\u1ef1 trong ph\u00f2ng th\u1eed \u0111\u1ed3.<\/p>\n\n

    B\u00e0i vi\u1ebft n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 t\u01b0 v\u1ea5n ph\u00e1p l\u00fd. V\u1ec1 m\u1eb7t th\u1ef1c ti\u1ec5n, \u0111i\u1ec1u quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi mua l\u00e0 \u0111\u01a1n gi\u1ea3n h\u01a1n: n\u1ebfu vi\u1ec7c l\u1eafp \u0111\u1eb7t li\u00ean quan \u0111\u1ebfn quy\u1ec1n ri\u00eang t\u01b0, s\u1ef1 \u0111\u1ed3ng \u00fd, nh\u00e2n vi\u00ean, kh\u00e1ch h\u00e0ng, h\u1ecdc sinh, b\u1ec7nh nh\u00e2n ho\u1eb7c c\u00f4ng ch\u00fang, th\u00ec khung ph\u00e1p l\u00fd v\u00e0 \u0111\u1ea1o \u0111\u1ee9c ph\u1ea3i \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n so v\u1edbi c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3.<\/p>\n\n

    Ch\u00fang t\u00f4i th\u00e0 b\u1ecf qua m\u1ed9t y\u00eau c\u1ea7u kh\u00f4ng ph\u00f9 h\u1ee3p c\u00f2n h\u01a1n l\u00e0 cung c\u1ea5p m\u1ed9t chi\u1ebfc g\u01b0\u01a1ng ph\u1ea3n chi\u1ebfu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng sai m\u1ee5c \u0111\u00edch. \u0110\u1ed1i v\u1edbi c\u00e1c m\u1ee5c \u0111\u00edch b\u1ea3o m\u1eadt h\u1ee3p ph\u00e1p ho\u1eb7c quan s\u00e1t c\u00f3 ki\u1ec3m so\u00e1t, c\u00e1c quy t\u1eafc k\u1ef9 thu\u1eadt t\u01b0\u01a1ng t\u1ef1 v\u1eabn \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng: m\u1eb7t quan s\u00e1t s\u00e1ng, m\u1eb7t ng\u01b0\u1eddi quan s\u00e1t t\u1ed1i, khung h\u00ecnh ph\u00f9 h\u1ee3p, t\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c v\u00e0 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u th\u1ef1c t\u1ebf.<\/p>\n\n

    C\u00e1c \u1ee9ng d\u1ee5ng trong hi\u1ec3n th\u1ecb v\u00e0 hi\u1ec7u \u1ee9ng l\u1ed9 di\u1ec7n<\/h2>\n\n

    4. G\u01b0\u01a1ng th\u00f4ng minh t\u1ef1 l\u00e0m<\/h3>\n\n

    G\u01b0\u01a1ng th\u00f4ng minh c\u00f3 l\u1ebd l\u00e0 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a g\u01b0\u01a1ng hai chi\u1ec1u hi\u1ec7n \u0111\u1ea1i ngo\u00e0i c\u00e1c ph\u00f2ng quan s\u00e1t.<\/p>\n\n

    C\u1ea5u tr\u00fac c\u01a1 b\u1ea3n r\u1ea5t \u0111\u01a1n gi\u1ea3n: m\u1ed9t m\u00e0n h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u1eb7t ph\u00eda sau m\u1ed9t t\u1ea5m g\u01b0\u01a1ng hai chi\u1ec1u. N\u1ed9i dung tr\u00ean m\u00e0n h\u00ecnh chi\u1ebfu xuy\u00ean qua t\u1ea5m g\u01b0\u01a1ng v\u00e0 hi\u1ec3n th\u1ecb s\u00e1ng r\u00f5, trong khi ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a b\u1ec1 m\u1eb7t v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c t\u00ednh ph\u1ea3n chi\u1ebfu. T\u00e0i li\u1ec7u<\/a> h\u01b0\u1edbng d\u1eabn c\u1ee7a<\/a> MagicMirror\u00b2<\/a> m\u00f4 t\u1ea3 kh\u00e1i ni\u1ec7m n\u00e0y m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng: m\u1ed9t m\u00e0n h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u1eb7t ph\u00eda sau t\u1ea5m g\u01b0\u01a1ng hai chi\u1ec1u \u0111\u1ec3 h\u00ecnh \u1ea3nh tr\u00ean m\u00e0n h\u00ecnh chi\u1ebfu qua trong khi ph\u1ea7n c\u00f2n l\u1ea1i v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c t\u00ednh ph\u1ea3n chi\u1ebfu. H\u01b0\u1edbng d\u1eabn l\u00e0m g\u01b0\u01a1ng th\u00f4ng minh c\u1ee7a Raspberry Pi c\u0169ng s\u1eed d\u1ee5ng nguy\u00ean l\u00fd t\u01b0\u01a1ng t\u1ef1 v\u00e0 ch\u1ec9 \u0111\u1ecbnh s\u1eed d\u1ee5ng t\u1ea5m g\u01b0\u01a1ng acrylic hai chi\u1ec1u k\u00edch th\u01b0\u1edbc A3, d\u00e0y 3mm trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p.<\/p>\n\n

    \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng ph\u00f9 h\u1ee3p nh\u1ea5t cho g\u01b0\u01a1ng hai chi\u1ec1u b\u1eb1ng acrylic v\u00ec k\u00edch th\u01b0\u1edbc c\u1ee7a ch\u00fang th\u01b0\u1eddng \u1edf m\u1ee9c v\u1eeba ph\u1ea3i. M\u1ed9t chi\u1ebfc g\u01b0\u01a1ng th\u00f4ng minh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf xung quanh m\u00e0n h\u00ecnh 15 inch, 24 inch ho\u1eb7c 32 inch v\u1eabn n\u1eb1m trong ph\u1ea1m vi m\u00e0 acrylic c\u00f3 th\u1ec3 ph\u00e1t huy hi\u1ec7u qu\u1ea3 t\u1ed1t n\u1ebfu \u0111\u01b0\u1ee3c l\u1eafp khung \u0111\u00fang c\u00e1ch.<\/p>\n\n

    T\u1ef7 l\u1ec7 n\u00e0y r\u1ea5t quan tr\u1ecdng. T\u1ea5m phim c\u00f3 \u0111\u1ed9 ph\u1ea3n x\u1ea1 cao h\u01a1n s\u1ebd mang l\u1ea1i hi\u1ec7u \u1ee9ng g\u01b0\u01a1ng t\u1ed1t h\u01a1n nh\u01b0ng khi\u1ebfn m\u00e0n h\u00ecnh kh\u00f3 nh\u00ecn h\u01a1n. T\u1ea5m phim c\u00f3 \u0111\u1ed9 truy\u1ec1n s\u00e1ng cao h\u01a1n s\u1ebd l\u00e0m m\u00e0n h\u00ecnh s\u00e1ng h\u01a1n nh\u01b0ng l\u00e0m gi\u1ea3m hi\u1ec7u \u1ee9ng g\u01b0\u01a1ng khi m\u00e0n h\u00ecnh t\u1eaft.<\/p>\n\n

    Khi kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u t\u1ea5m g\u01b0\u01a1ng th\u00f4ng minh, ch\u00fang t\u00f4i th\u01b0\u1eddng h\u1ecfi xem s\u1ea3n ph\u1ea9m s\u1ebd \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf \u0111\u00e2u tr\u01b0\u1edbc khi \u0111\u1ec1 xu\u1ea5t t\u1ef7 l\u1ec7 ph\u00f9 h\u1ee3p. G\u01b0\u01a1ng th\u00f4ng minh trong h\u00e0nh lang, ph\u00f2ng ng\u1ee7 v\u00e0 ph\u00f2ng t\u1eafm kh\u00f4ng c\u00f3 \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng gi\u1ed1ng nhau. M\u00e0n h\u00ecnh c\u00f3 th\u1ec3 gi\u1ed1ng h\u1ec7t nhau nh\u01b0ng g\u01b0\u01a1ng v\u1eabn c\u00f3 th\u1ec3 tr\u00f4ng kh\u00e1c nhau \u1edf m\u1ed7i ph\u00f2ng. Khi l\u00e0m vi\u1ec7c v\u1edbi nh\u1eefng kh\u00e1ch h\u00e0ng nh\u01b0 v\u1eady, vi\u1ec7c l\u1ea5y m\u1eabu v\u00e0 th\u1eed nghi\u1ec7m nhi\u1ec1u l\u1ea7n l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu; ch\u1ec9 th\u00f4ng qua vi\u1ec7c th\u1eed nghi\u1ec7m l\u1eb7p \u0111i l\u1eb7p l\u1ea1i m\u1edbi c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng c\u00f3 th\u1ec3 th\u00edch \u1ee9ng v\u1edbi nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng h\u01a1n.<\/p>\n\n

    \"Gương
    G\u01b0\u01a1ng th\u00f4ng minh: M\u1ed9t chi\u1ebfc g\u01b0\u01a1ng t\u01b0\u01a1ng t\u00e1c hai chi\u1ec1u<\/figcaption><\/figure>\n\n

    5. K\u1ec7 tr\u01b0ng b\u00e0y b\u00e1n l\u1ebb c\u00f3 m\u00e0n h\u00ecnh \u1ea9n v\u00e0 k\u1ec7 tr\u01b0ng b\u00e0y ti\u1ebft l\u1ed9 s\u1ea3n ph\u1ea9m<\/h3>\n\n

    C\u00e1c k\u1ec7 tr\u01b0ng b\u00e0y b\u00e1n l\u1ebb s\u1eed d\u1ee5ng g\u01b0\u01a1ng hai chi\u1ec1u v\u00ec m\u1ed9t l\u00fd do kh\u00e1c. M\u1ee5c \u0111\u00edch th\u01b0\u1eddng kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ea1o ra m\u1ed9t chi\u1ebfc g\u01b0\u01a1ng th\u00f4ng th\u01b0\u1eddng, m\u00e0 l\u00e0 t\u1ea1o ra hi\u1ec7u \u1ee9ng h\u00e9 l\u1ed9.<\/p>\n\n

    M\u1ed9t k\u1ec7 tr\u01b0ng b\u00e0y s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 tr\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t t\u1ea5m b\u1ea3ng ph\u1ea3n chi\u1ebfu cho \u0111\u1ebfn khi \u0111\u00e8n ho\u1eb7c m\u00e0n h\u00ecnh ph\u00eda sau \u0111\u01b0\u1ee3c b\u1eadt l\u00ean. L\u00fac \u0111\u00f3, v\u0103n b\u1ea3n, video, logo ho\u1eb7c ch\u00ednh s\u1ea3n ph\u1ea9m s\u1ebd hi\u1ec7n l\u00ean qua b\u1ec1 m\u1eb7t. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng th\u1ea5y trong c\u00e1c k\u1ec7 tr\u01b0ng b\u00e0y m\u1ef9 ph\u1ea9m, t\u1ee7 tr\u01b0ng b\u00e0y trang s\u1ee9c, h\u1ed9p qu\u1ea3ng c\u00e1o, bao b\u00ec cao c\u1ea5p v\u00e0 c\u00e1c thi\u1ebft b\u1ecb tr\u01b0ng b\u00e0y t\u01b0\u01a1ng t\u00e1c trong c\u1eeda h\u00e0ng.<\/p>\n\n

    \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n n\u00e0y, acrylic mang l\u1ea1i nh\u1eefng l\u1ee3i th\u1ebf th\u1ef1c s\u1ef1. Ch\u1ea5t li\u1ec7u n\u00e0y nh\u1eb9 h\u01a1n th\u1ee7y tinh, d\u1ec5 c\u1eaft th\u00e0nh c\u00e1c h\u00ecnh d\u1ea1ng kh\u00f4ng chu\u1ea9n h\u01a1n v\u00e0 an to\u00e0n h\u01a1n cho c\u00e1c k\u1ec7 tr\u01b0ng b\u00e0y c\u00f3 th\u1ec3 ph\u1ea3i di chuy\u1ec3n, v\u1eadn chuy\u1ec3n ho\u1eb7c l\u1eafp \u0111\u1eb7t l\u1ea1i gi\u1eefa c\u00e1c chi\u1ebfn d\u1ecbch.<\/p>\n\n

    R\u1ee7i ro n\u1eb1m \u1edf vi\u1ec7c ch\u1ecdn \u0111\u1ed9 ph\u1ea3n x\u1ea1 qu\u00e1 cao. N\u1ebfu b\u1ec1 m\u1eb7t tr\u01b0\u1edbc tr\u00f4ng \u0111\u1eb9p m\u1eaft nh\u01b0ng m\u00e0n h\u00ecnh ph\u00eda sau kh\u00f4ng th\u1ec3 xuy\u00ean qua l\u1edbp ph\u1ee7, th\u00ec m\u00e0n h\u00ecnh s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c. \u0110\u1ed1i v\u1edbi m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb \u1ea9n, ch\u00fang ta th\u01b0\u1eddng mu\u1ed1n bi\u1ebft \u0111\u1ed9 s\u00e1ng c\u1ee7a m\u00e0n h\u00ecnh ho\u1eb7c ngu\u1ed3n s\u00e1ng ph\u00eda sau t\u1ea5m g\u01b0\u01a1ng. M\u1ed9t t\u1ea5m g\u01b0\u01a1ng t\u1ef7 l\u1ec7 70\/30 c\u00f3 th\u1ec3 tr\u00f4ng sang tr\u1ecdng khi t\u1eaft, nh\u01b0ng t\u1ea5m g\u01b0\u01a1ng t\u1ef7 l\u1ec7 50\/50 ho\u1eb7c 60\/40 c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb n\u1ed9i dung r\u00f5 r\u00e0ng h\u01a1n.<\/p>\n\n

    Ch\u00fang t\u00f4i th\u01b0\u1eddng g\u1eb7p nh\u1eefng kh\u00e1ch h\u00e0ng ch\u1ec9 m\u00f4 t\u1ea3 nhu c\u1ea7u c\u1ee7a h\u1ecd m\u00e0 kh\u00f4ng cung c\u1ea5p cho ch\u00fang t\u00f4i nh\u1eefng h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3. T\u00ecnh hu\u1ed1ng n\u00e0y th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn m\u1ed9t s\u1ed1 sai l\u1ec7ch trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t m\u1eabu th\u1ef1c t\u1ebf. Khi kh\u00e1ch h\u00e0ng ki\u1ec3m tra c\u00e1c m\u1eabu, kh\u00f4ng ph\u1ea3i l\u00e0 ch\u00fang kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c, nh\u01b0ng h\u1ecd lu\u00f4n c\u1ea3m th\u1ea5y c\u00f3 nh\u1eefng thi\u1ebfu s\u00f3t trong c\u00e1c chi ti\u1ebft. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 t\u1ed5n th\u1ea5t chi ph\u00ed do t\u00ecnh hu\u1ed1ng n\u00e0y g\u00e2y ra, hi\u1ec7n t\u1ea1i ch\u00fang t\u00f4i \u0111ang \u00e1p d\u1ee5ng c\u00e1c ti\u00eau chu\u1ea9n nghi\u00eam ng\u1eb7t h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c y\u00eau c\u1ea7u t\u00f9y ch\u1ec9nh nh\u01b0 v\u1eady. Tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh s\u1ea3n xu\u1ea5t v\u00e0 l\u00e0m m\u1eabu th\u1ef1c t\u1ebf, s\u1ebd c\u00f3 nhi\u1ec1u v\u1ea5n \u0111\u1ec1 c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn h\u01a1n.<\/p>\n\n

    6. \u0110\u00e8n g\u01b0\u01a1ng v\u00f4 c\u1ef1c v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m t\u1ea1o hi\u1ec7u \u1ee9ng \u0111\u01b0\u1eddng h\u1ea7m<\/h3>\n\n

    G\u01b0\u01a1ng v\u00f4 c\u1ef1c s\u1eed d\u1ee5ng m\u1ed9t t\u1ea5m g\u01b0\u01a1ng hai chi\u1ec1u \u1edf ph\u00eda tr\u01b0\u1edbc, m\u1ed9t t\u1ea5m g\u01b0\u01a1ng th\u00f4ng th\u01b0\u1eddng \u1edf ph\u00eda sau v\u00e0 c\u00e1c \u0111\u00e8n chi\u1ebfu s\u00e1ng \u0111\u1eb7t gi\u1eefa hai t\u1ea5m g\u01b0\u01a1ng. \u00c1nh s\u00e1ng ph\u1ea3n x\u1ea1 qua l\u1ea1i gi\u1eefa hai b\u1ec1 m\u1eb7t ph\u1ea3n chi\u1ebfu, t\u1ea1o ra \u1ea3o gi\u00e1c v\u1ec1 m\u1ed9t \u0111\u01b0\u1eddng h\u1ea7m s\u00e2u th\u1eb3m.<\/p>\n\n

    \u0110\u00e2y l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng r\u1ea5t ph\u00f9 h\u1ee3p cho g\u01b0\u01a1ng acrylic hai chi\u1ec1u, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c lo\u1ea1i c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf v\u00e0 v\u1eeba. C\u00e1c t\u1ea5m g\u01b0\u01a1ng th\u01b0\u1eddng c\u00f3 b\u1ec1 m\u1eb7t ph\u1eb3ng, ngu\u1ed3n s\u00e1ng m\u1ea1nh v\u00e0 s\u1ea3n ph\u1ea9m n\u00e0y kh\u00f4ng y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c ph\u1ea3n chi\u1ebfu cao nh\u01b0 g\u01b0\u01a1ng trang \u0111i\u1ec3m hay c\u1eeda s\u1ed5 quan s\u00e1t.<\/p>\n\n

    Ch\u00fang t\u00f4i th\u01b0\u1eddng nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u nh\u01b0 v\u1eady \u0111\u1ed1i v\u1edbi \u0111\u00e8n LED trong \u0111\u01b0\u1eddng h\u1ea7m, \u0111\u1ed3 l\u01b0u ni\u1ec7m, v\u1eadt trang tr\u00ed t\u01b0\u1eddng, \u0111\u1ea1o c\u1ee5 s\u1ef1 ki\u1ec7n v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m tr\u01b0ng b\u00e0y nh\u1ecf. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, t\u1ea5m acrylic hai m\u1eb7t ph\u00eda tr\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1eaft b\u1eb1ng laser theo k\u00edch th\u01b0\u1edbc y\u00eau c\u1ea7u, u\u1ed1n cong \u0111\u1ec3 v\u1eeba kh\u00edt v\u1edbi v\u1ecf \u0111\u00e8n ho\u1eb7c \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi m\u00e0u s\u1eafc ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf.<\/p>\n\n

    T\u1ef7 l\u1ec7 n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn di\u1ec7n m\u1ea1o cu\u1ed1i c\u00f9ng. \u0110\u1ed9 ph\u1ea3n x\u1ea1 cao h\u01a1n s\u1ebd t\u1ea1o ra b\u1ec1 m\u1eb7t g\u01b0\u01a1ng n\u1ed5i b\u1eadt h\u01a1n v\u00e0 mang l\u1ea1i v\u1ebb \u0111en s\u00e2u h\u01a1n khi \u0111\u00e8n t\u1eaft. \u0110\u1ed9 truy\u1ec1n s\u00e1ng cao h\u01a1n s\u1ebd l\u00e0m cho \u0111\u00e8n LED s\u00e1ng h\u01a1n v\u00e0 d\u1ec5 nh\u00ecn th\u1ea5y h\u01a1n. Kh\u00f4ng c\u00f3 t\u1ef7 l\u1ec7 t\u1ed1i \u01b0u chung n\u00e0o c\u1ea3; \u0111i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf.<\/p>\n\n

    \u1ede \u0111\u00e2y, giai \u0111o\u1ea1n th\u1eed nghi\u1ec7m m\u1eabu r\u1ea5t quan tr\u1ecdng. Ch\u1ec9 c\u1ea7n m\u1ed9t thay \u0111\u1ed5i nh\u1ecf v\u1ec1 \u0111\u1ed9 s\u00e1ng \u0111\u00e8n LED, kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c \u0111\u00e8n, kho\u1ea3ng c\u00e1ch g\u01b0\u01a1ng ho\u1eb7c t\u1ef7 l\u1ec7 m\u1eb7t tr\u01b0\u1edbc c\u0169ng c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i hi\u1ec7u \u1ee9ng m\u1ed9t c\u00e1ch r\u00f5 r\u1ec7t. \u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m v\u00f4 c\u1ef1c, ch\u00fang t\u00f4i th\u00e0 th\u1eed nghi\u1ec7m m\u1ed9t m\u1eabu nh\u1ecf c\u00f2n h\u01a1n l\u00e0 ph\u1ecfng \u0111o\u00e1n d\u1ef1a tr\u00ean b\u1ea3n v\u1ebd.<\/p>\n\n

    G\u01b0\u01a1ng v\u00f4 c\u1ef1c l\u00e0 m\u1ed9t trong nh\u1eefng d\u1ef1 \u00e1n m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 th\u1ef1c hi\u1ec7n nhi\u1ec1u nh\u1ea5t, v\u00e0 ch\u00fang t\u00f4i c\u00f3 kinh nghi\u1ec7m d\u00e0y d\u1eb7n trong l\u0129nh v\u1ef1c n\u00e0y. Th\u1eadm ch\u00ed, t\u1ea1i khu v\u1ef1c v\u0103n ph\u00f2ng c\u1ee7a ch\u00fang t\u00f4i c\u00f2n c\u00f3 m\u1ed9t chi\u1ebfc g\u01b0\u01a1ng v\u00f4 c\u1ef1c c\u1ee1 l\u1edbn in logo c\u00f4ng ty.<\/p>\n\n

    \"Đèn
    M\u1ed9t t\u1ea5m g\u01b0\u01a1ng v\u00f4 c\u1ef1c \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i khu v\u1ef1c v\u0103n ph\u00f2ng c\u1ee7a C\u00f4ng ty Donghua<\/figcaption><\/figure>\n\n

    7. B\u1ea3o t\u00e0ng, tri\u1ec3n l\u00e3m v\u00e0 c\u00e1c t\u00e1c ph\u1ea9m s\u1eafp \u0111\u1eb7t t\u01b0\u01a1ng t\u00e1c<\/h3>\n\n

    C\u00e1c b\u1ea3o t\u00e0ng v\u00e0 tri\u1ec3n l\u00e3m s\u1eed d\u1ee5ng g\u01b0\u01a1ng hai chi\u1ec1u \u0111\u1ec3 l\u00e0m m\u00e0n h\u00ecnh \u1ea9n, thay \u0111\u1ed5i n\u1ed9i dung tr\u01b0ng b\u00e0y, t\u1ea1o hi\u1ec7u \u1ee9ng hi\u1ec3n th\u1ecb do kh\u00e1ch tham quan k\u00edch ho\u1ea1t, b\u1ea3ng th\u00f4ng tin t\u01b0\u01a1ng t\u00e1c v\u00e0 c\u00e1c t\u00e1c ph\u1ea9m s\u1eafp \u0111\u1eb7t d\u1ef1a tr\u00ean \u1ea3o gi\u00e1c.<\/p>\n\n

    C\u00e1c d\u1ef1 \u00e1n n\u00e0y th\u01b0\u1eddng ch\u00fa tr\u1ecdng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng h\u01a1n l\u00e0 b\u1ea3n th\u00e2n chi\u1ebfc g\u01b0\u01a1ng nh\u01b0 m\u1ed9t s\u1ea3n ph\u1ea9m \u0111\u1ed9c l\u1eadp. B\u1ec1 m\u1eb7t c\u1ee7a g\u01b0\u01a1ng c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i tr\u00f4ng nh\u01b0 c\u00f3 kh\u1ea3 n\u0103ng ph\u1ea3n chi\u1ebfu khi \u1edf tr\u1ea1ng th\u00e1i ngh\u1ec9, tr\u1edf n\u00ean trong su\u1ed1t khi \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, v\u00e0 sau \u0111\u00f3 quay tr\u1edf l\u1ea1i tr\u1ea1ng th\u00e1i g\u01b0\u01a1ng khi m\u00e0n h\u00ecnh t\u1eaft.<\/p>\n\n

    Acrylic l\u00e0 v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p cho c\u00e1c tri\u1ec3n l\u00e3m t\u1ea1m th\u1eddi, c\u00e1c c\u1ea5u tr\u00fac tr\u01b0ng b\u00e0y di \u0111\u1ed9ng v\u00e0 c\u00e1c t\u00e1c ph\u1ea9m s\u1eafp \u0111\u1eb7t m\u00e0 tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 nguy c\u01a1 v\u1ee1 l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 c\u1ea7n quan t\u00e2m. K\u00ednh c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n cho c\u00e1c t\u00e1c ph\u1ea9m s\u1eafp \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh trong b\u1ea3o t\u00e0ng, c\u00e1c t\u1ea5m k\u00ednh l\u1edbn ho\u1eb7c c\u00e1c kh\u00f4ng gian tr\u01b0ng b\u00e0y \u0111\u00f2i h\u1ecfi ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh cao, n\u01a1i \u0111\u1ed9 ph\u1eb3ng quang h\u1ecdc l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a tr\u1ea3i nghi\u1ec7m.<\/p>\n\n

    C\u00e2u h\u1ecfi m\u00e0 ch\u00fang t\u00f4i mu\u1ed1n \u0111\u1eb7t ra kh\u00f4ng ph\u1ea3i l\u00e0 \u201cB\u1ea1n c\u00f3 c\u1ea7n m\u1ed9t t\u1ea5m g\u01b0\u01a1ng hai chi\u1ec1u kh\u00f4ng?\u201d<\/p>\n\n

    \u0110\u00f3 l\u00e0: \u201cDu kh\u00e1ch n\u00ean nh\u00ecn th\u1ea5y \u0111i\u1ec1u g\u00ec tr\u01b0\u1edbc, trong v\u00e0 sau khi hi\u1ec7u \u1ee9ng di\u1ec5n ra?\u201d<\/p>\n\n

    C\u00e2u tr\u1ea3 l\u1eddi \u0111\u00f3 s\u1ebd quy\u1ebft \u0111\u1ecbnh t\u1ef7 l\u1ec7, s\u1eafc th\u00e1i, ch\u1ea5t li\u1ec7u v\u00e0 ph\u01b0\u01a1ng \u00e1n chi\u1ebfu s\u00e1ng.<\/p>\n\n

    C\u00e1c \u1ee9ng d\u1ee5ng li\u00ean quan \u0111\u1ebfn hi\u1ec7u n\u0103ng, camera v\u00e0 hi\u1ec7u \u1ee9ng quang h\u1ecdc<\/h2>\n\n

    8. Hi\u1ec7u \u1ee9ng s\u00e2n kh\u1ea5u \u201cPepper\u2019s Ghost\u201d v\u00e0 c\u00e1c hi\u1ec7u \u1ee9ng \u1ea3o thu\u1eadt<\/h3>\n\n

    Hi\u1ec7u \u1ee9ng \u1ea3o \u1ea3nh \u201cPepper\u2019s Ghost\u201d l\u00e0 m\u1ed9t trong nh\u1eefng hi\u1ec7u \u1ee9ng \u1ea3o \u1ea3nh d\u1ef1a tr\u00ean g\u01b0\u01a1ng l\u00e2u \u0111\u1eddi nh\u1ea5t v\u00e0 d\u1ec5 nh\u1eadn bi\u1ebft nh\u1ea5t. Hi\u1ec7u \u1ee9ng n\u00e0y s\u1eed d\u1ee5ng m\u1ed9t b\u1ec1 m\u1eb7t trong su\u1ed1t ho\u1eb7c ph\u1ea3n x\u1ea1 m\u1ed9t ph\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1eb7t nghi\u00eang \u0111\u1ec3 k\u1ebft h\u1ee3p c\u1ea3nh nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c v\u1edbi c\u1ea3nh \u1ea9n \u0111\u01b0\u1ee3c ph\u1ea3n chi\u1ebfu. Gi\u1ea3i th\u00edch v\u1ec1 hi\u1ec7u \u1ee9ng Pepper\u2019s Ghost d\u1ef1a tr\u00ean quang h\u1ecdc tia c\u1ee7a COMSOL m\u00f4 t\u1ea3 c\u1ea5u h\u00ecnh c\u1ed5 \u0111i\u1ec3n: m\u1ed9t t\u1ea5m k\u00ednh \u0111\u01b0\u1ee3c \u0111\u1eb7t nghi\u00eang gi\u1eefa s\u00e2n kh\u1ea5u h\u01b0\u1edbng v\u1ec1 ph\u00eda kh\u00e1n gi\u1ea3 v\u00e0 m\u1ed9t c\u0103n ph\u00f2ng \u1ea9n, v\u00e0 s\u1ef1 thay \u0111\u1ed5i \u00e1nh s\u00e1ng khi\u1ebfn \u201cb\u00f3ng ma\u201d ph\u1ea3n chi\u1ebfu xu\u1ea5t hi\u1ec7n ho\u1eb7c bi\u1ebfn m\u1ea5t.<\/p>\n\n

    \u0110i\u1ec1u n\u00e0y c\u00f3 li\u00ean quan \u0111\u1ebfn g\u01b0\u01a1ng hai chi\u1ec1u, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng l\u00e0 c\u00f9ng m\u1ed9t s\u1ea3n ph\u1ea9m.<\/p>\n\n

    Trong m\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng hi\u1ec7u \u1ee9ng \u201cPepper\u2019s Ghost\u201d, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng k\u00ednh trong su\u1ed1t, acrylic trong su\u1ed1t ho\u1eb7c m\u00e0ng trong su\u1ed1t chuy\u00ean d\u1ee5ng thay v\u00ec t\u1ea5m g\u01b0\u01a1ng hai chi\u1ec1u ti\u00eau chu\u1ea9n. T\u1ea5m b\u00e1n ph\u1ea3n x\u1ea1 c\u00f3 th\u1ec3 l\u00e0m n\u1ed5i b\u1eadt h\u00ecnh \u1ea3nh ph\u1ea3n chi\u1ebfu, nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u1ed9 trong su\u1ed1t v\u00e0 khi\u1ebfn t\u1ea5m panel d\u1ec5 b\u1ecb kh\u00e1n gi\u1ea3 nh\u1eadn ra h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn ho\u1eb7c kh\u00f4ng.<\/p>\n\n

    \u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u1ea1o c\u1ee5 nh\u1ecf, h\u1ed9p tr\u01b0ng b\u00e0y, hi\u1ec7u \u1ee9ng Halloween, c\u1eeda s\u1ed5 tr\u01b0ng b\u00e0y t\u1ea1i c\u00e1c c\u1eeda h\u00e0ng, t\u1ee7 k\u00ednh b\u1ea3o t\u00e0ng v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t nh\u1eb9, acrylic c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn h\u1eefu \u00edch. Ch\u1ea5t li\u1ec7u n\u00e0y d\u1ec5 c\u1eaft, an to\u00e0n h\u01a1n k\u00ednh v\u00e0 d\u1ec5 d\u00e0ng h\u01a1n trong vi\u1ec7c gia c\u1ed1 cho c\u00e1c k\u1ebft c\u1ea5u nh\u1ecf.<\/p>\n\n

    \u0110\u1ed1i v\u1edbi c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh bi\u1ec3u di\u1ec5n tr\u00ean s\u00e2n kh\u1ea5u quy m\u00f4 l\u1edbn, c\u00e1c \u0111i\u1ec3m tham quan c\u1ed1 \u0111\u1ecbnh, hi\u1ec7u \u1ee9ng chi\u1ebfu s\u00e1ng chuy\u00ean nghi\u1ec7p ho\u1eb7c c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t m\u00e0 hi\u1ec7u \u1ee9ng \u1ea3o gi\u00e1c ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea5u k\u00edn d\u01b0\u1edbi \u00e1nh s\u00e1ng m\u1ea1nh, h\u1ec7 th\u1ed1ng k\u00ednh ho\u1eb7c m\u00e0ng phim chuy\u00ean d\u1ee5ng th\u01b0\u1eddng l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u h\u01a1n.<\/p>\n\n

    Y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi lo\u1ea1i y\u00eau c\u1ea7u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o hi\u1ec7u \u1ee9ng c\u1ee5 th\u1ec3 mong mu\u1ed1n. D\u1ef1a tr\u00ean kinh nghi\u1ec7m trong ng\u00e0nh, lo\u1ea1i y\u00eau c\u1ea7u n\u00e0y th\u1ef1c t\u1ebf ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi g\u01b0\u01a1ng hai chi\u1ec1u b\u1eb1ng k\u00ednh; g\u01b0\u01a1ng hai chi\u1ec1u l\u00e0m t\u1eeb acrylic \u2013 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u nh\u1ef1a \u2013 th\u00ec kh\u00f4ng ph\u00f9 h\u1ee3p. G\u00f3c nh\u00ecn, \u00e1nh s\u00e1ng, ph\u00f4ng n\u1ec1n, \u0111\u01b0\u1eddng nh\u00ecn v\u00e0 c\u1ea3nh \u0111\u01b0\u1ee3c che khu\u1ea5t l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 ch\u00ednh.<\/p>\n\n

    9. Thi\u1ebft b\u1ecb nh\u1eafc l\u1eddi v\u00e0 gi\u00e1 \u0111\u1ee1 m\u00e1y quay<\/h3>\n\n

    C\u00e1c thi\u1ebft b\u1ecb nh\u1eafc l\u1eddi c\u0169ng s\u1eed d\u1ee5ng b\u1ec1 m\u1eb7t ph\u1ea3n x\u1ea1 m\u1ed9t ph\u1ea7n, nh\u01b0ng \u0111\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i s\u1ea3n ph\u1ea9m m\u00e0 ng\u01b0\u1eddi mua c\u1ea7n ph\u1ea3i th\u1eadn tr\u1ecdng.<\/p>\n\n

    M\u00e1y nh\u1eafc l\u1eddi hi\u1ec3n th\u1ecb v\u0103n b\u1ea3n l\u00ean m\u00e0n h\u00ecnh \u0111\u1ec3 ng\u01b0\u1eddi d\u1eabn ch\u01b0\u01a1ng tr\u00ecnh nh\u00ecn th\u1ea5y k\u1ecbch b\u1ea3n ph\u1ea3n chi\u1ebfu, trong khi m\u00e1y quay ghi h\u00ecnh qua t\u1ea5m g\u01b0\u01a1ng \u0111\u00f3. B\u1ec1 m\u1eb7t n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t nghi\u00eang tr\u01b0\u1edbc \u1ed1ng k\u00ednh. C\u00e1c m\u00e1y nh\u1eafc l\u1eddi chuy\u00ean nghi\u1ec7p th\u01b0\u1eddng s\u1eed d\u1ee5ng k\u00ednh ph\u00e2n t\u00e1ch ch\u00f9m s\u00e1ng quang h\u1ecdc thay v\u00ec g\u01b0\u01a1ng acrylic hai chi\u1ec1u th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n

    TwoWayMirrors.com gi\u1ea3i th\u00edch r\u1eb1ng k\u00ednh g\u01b0\u01a1ng cho m\u00e1y nh\u1eafc l\u1eddi (teleprompter), c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 k\u00ednh ph\u00e2n t\u00e1ch ch\u00f9m s\u00e1ng, c\u00f3 kh\u1ea3 n\u0103ng ph\u1ea3n chi\u1ebfu v\u0103n b\u1ea3n \u0111\u1ed3ng th\u1eddi cho ph\u00e9p m\u00e1y quay ghi h\u00ecnh xuy\u00ean qua; m\u1eb7t sau th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp ch\u1ed1ng ph\u1ea3n x\u1ea1 \u0111\u1ec3 ng\u0103n hi\u1ec7n t\u01b0\u1ee3ng b\u00f3ng m\u1edd ho\u1eb7c h\u00ecnh \u1ea3nh k\u00e9p. Ch\u00ednh m\u1eb7t sau c\u00f3 l\u1edbp ch\u1ed1ng ph\u1ea3n x\u1ea1 n\u00e0y l\u1ea1i l\u00e0 chi ti\u1ebft m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi mua v\u1edbi m\u1ee5c \u0111\u00edch gi\u1ea3i tr\u00ed th\u01b0\u1eddng b\u1ecf qua.<\/p>\n\n

    G\u01b0\u01a1ng hai chi\u1ec1u b\u1eb1ng acrylic c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c thi\u1ebft b\u1ecb nh\u1eafc l\u1eddi t\u1ef1 ch\u1ebf, d\u1ef1 \u00e1n h\u1ecdc t\u1eadp, m\u1eabu th\u1eed nh\u1ecf ho\u1eb7c c\u00e1c b\u1ed9 gi\u00e1 \u0111\u1ee1 m\u00e1y quay kh\u00f4ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Lo\u1ea1i g\u01b0\u01a1ng n\u00e0y nh\u1eb9 v\u00e0 d\u1ec5 c\u1eaft. Tuy nhi\u00ean, ch\u00fang t\u00f4i kh\u00f4ng coi \u0111\u00e2y l\u00e0 v\u1eadt li\u1ec7u t\u1ed1t nh\u1ea5t cho s\u1ea3n xu\u1ea5t video chuy\u00ean nghi\u1ec7p.<\/p>\n\n

    N\u1ebfu m\u00e1y quay ghi h\u00ecnh xuy\u00ean qua t\u1ea5m k\u00ednh, ch\u1ea5t l\u01b0\u1ee3ng quang h\u1ecdc l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. B\u1ea5t k\u1ef3 hi\u1ec7n t\u01b0\u1ee3ng g\u1ee3n s\u00f3ng, hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ed5i m\u00e0u, ph\u1ea3n x\u1ea1 b\u00f3ng m\u1edd hay v\u1ebft x\u01b0\u1edbc tr\u00ean b\u1ec1 m\u1eb7t n\u00e0o c\u0169ng c\u00f3 th\u1ec3 hi\u1ec7n r\u00f5 trong \u0111o\u1ea1n phim. \u0110\u1ed1i v\u1edbi quay phim chuy\u00ean nghi\u1ec7p, ph\u00e1t tr\u1ef1c ti\u1ebfp, c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e1t s\u00f3ng v\u00e0 c\u00e1c c\u1ea3nh quay c\u1eadn c\u1ea3nh, k\u00ednh ph\u00e2n t\u00e1ch ch\u00f9m s\u00e1ng th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p.<\/p>\n\n

    10. Nhi\u1ebfp \u1ea3nh, quay phim v\u00e0 c\u00e1c hi\u1ec7u \u1ee9ng s\u00e1ng t\u1ea1o trong studio<\/h3>\n\n

    G\u01b0\u01a1ng hai chi\u1ec1u c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ebfp \u1ea3nh v\u00e0 quay phim \u0111\u1ec3 t\u1ea1o ra nh\u1eefng hi\u1ec7u \u1ee9ng ph\u1ea3n chi\u1ebfu s\u00e1ng t\u1ea1o, g\u00f3c quay \u1ea9n, hi\u1ec7u \u1ee9ng ch\u1ed3ng l\u1edbp, ch\u1ee5p \u1ea3nh s\u1ea3n ph\u1ea9m v\u00e0 c\u00e1c b\u1ed1 c\u1ee5c th\u1eed nghi\u1ec7m.<\/p>\n\n

    \u0110\u00e2y th\u01b0\u1eddng l\u00e0 nh\u1eefng \u1ee9ng d\u1ee5ng \u1edf \u0111\u1ecbnh d\u1ea1ng nh\u1ecf, khi\u1ebfn acrylic tr\u1edf n\u00ean thi\u1ebft th\u1ef1c h\u01a1n. M\u1ed9t nhi\u1ebfp \u1ea3nh gia c\u00f3 th\u1ec3 kh\u00f4ng c\u1ea7n m\u1ed9t t\u1ea5m g\u01b0\u01a1ng ki\u1ebfn tr\u00fac ho\u00e0n h\u1ea3o; thay v\u00e0o \u0111\u00f3, h\u1ecd c\u00f3 th\u1ec3 c\u1ea7n m\u1ed9t t\u1ea5m ph\u1ea3n chi\u1ebfu nh\u1eb9, c\u00f3 th\u1ec3 k\u1eb9p ch\u1eb7t, \u0111i\u1ec1u ch\u1ec9nh g\u00f3c nghi\u00eang, di chuy\u1ec3n ho\u1eb7c c\u1eaft th\u00e0nh h\u00ecnh d\u1ea1ng c\u1ee5 th\u1ec3.<\/p>\n\n

    G\u01b0\u01a1ng hai chi\u1ec1u b\u1eb1ng acrylic c\u00f3 th\u1ec3 ph\u00e1t huy hi\u1ec7u qu\u1ea3 khi camera kh\u00f4ng c\u1ea7n ghi h\u00ecnh xuy\u00ean qua t\u1ea5m g\u01b0\u01a1ng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c, ho\u1eb7c khi hi\u1ec7n t\u01b0\u1ee3ng m\u00e9o h\u00ecnh l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a hi\u1ec7u \u1ee9ng h\u00ecnh \u1ea3nh. Lo\u1ea1i g\u01b0\u01a1ng n\u00e0y c\u0169ng r\u1ea5t h\u1eefu \u00edch cho c\u00e1c b\u1ec7 th\u1eed nghi\u1ec7m, n\u01a1i \u00fd t\u01b0\u1edfng thi\u1ebft k\u1ebf cu\u1ed1i c\u00f9ng v\u1eabn \u0111ang trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/p>\n\n

    \u0110\u1ed1i v\u1edbi vi\u1ec7c ch\u1ee5p \u1ea3nh cu\u1ed1i c\u00f9ng qua b\u1ec1 m\u1eb7t g\u01b0\u01a1ng, vi\u1ec7c s\u1eed d\u1ee5ng k\u00ednh s\u1ebd an to\u00e0n h\u01a1n. M\u00e1y \u1ea3nh kh\u00f4ng khoan dung b\u1eb1ng m\u1eaft ng\u01b0\u1eddi. M\u1ed9t s\u1ef1 thay \u0111\u1ed5i nh\u1ecf v\u1ec1 m\u00e0u s\u1eafc hay hi\u1ec7n t\u01b0\u1ee3ng ph\u1ea3n x\u1ea1 th\u1ee9 hai m\u00e0 b\u1eb1ng m\u1eaft th\u01b0\u1eddng h\u1ea7u nh\u01b0 kh\u00f4ng nh\u1eadn ra \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 tr\u1edf n\u00ean r\u00f5 r\u00e0ng trong m\u1ed9t b\u1ee9c \u1ea3nh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao.<\/p>\n\n

    \u0110\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh cho th\u1ea5y c\u00f9ng m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t phi\u00ean b\u1ea3n \u1ee9ng d\u1ee5ng n\u00e0y nh\u01b0ng l\u1ea1i kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi phi\u00ean b\u1ea3n kh\u00e1c. Acrylic r\u1ea5t th\u00edch h\u1ee3p cho vi\u1ec7c kh\u00e1m ph\u00e1 s\u00e1ng t\u1ea1o, l\u00e0m \u0111\u1ea1o c\u1ee5 v\u00e0 c\u00e1c b\u1ed1i c\u1ea3nh nh\u1eb9. Tuy nhi\u00ean, n\u00f3 kh\u00f4ng mang l\u1ea1i s\u1ef1 h\u1ed7 tr\u1ee3 t\u1ed1t h\u01a1n cho c\u00f4ng vi\u1ec7c quay phim c\u00f3 y\u00eau c\u1ea7u quang h\u1ecdc nghi\u00eam ng\u1eb7t.<\/p>\n\n

    G\u01b0\u01a1ng acrylic hai chi\u1ec1u th\u00edch h\u1ee3p nh\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0o?<\/h2>\n\n

    G\u01b0\u01a1ng acrylic hai chi\u1ec1u ph\u00e1t huy hi\u1ec7u qu\u1ea3 cao nh\u1ea5t khi t\u1ea5m g\u01b0\u01a1ng c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf \u0111\u1ebfn trung b\u00ecnh, \u1ee9ng d\u1ee5ng c\u1ea7n t\u1eadn d\u1ee5ng \u01b0u \u0111i\u1ec3m v\u1ec1 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 ho\u1eb7c kh\u1ea3 n\u0103ng ch\u1ed1ng v\u1ee1, v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c quang h\u1ecdc kh\u00f4ng c\u1ea7n ph\u1ea3i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi k\u00ednh.<\/p>\n\n

    C\u00e1c l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p bao g\u1ed3m:<\/p>\n\n