{"id":675144,"date":"2024-08-14T15:46:04","date_gmt":"2024-08-14T14:46:04","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=675144"},"modified":"2024-08-14T15:46:04","modified_gmt":"2024-08-14T14:46:04","slug":"cach-may-in-nhiet-tao-ra-hinh-anh","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/cach-may-in-nhiet-tao-ra-hinh-anh\/","title":{"rendered":"C\u00e1ch m\u00e1y in nhi\u1ec7t t\u1ea1o ra h\u00ecnh \u1ea3nh"},"content":{"rendered":"

C\u00e1ch m\u00e1y in nhi\u1ec7t t\u1ea1o ra h\u00ecnh \u1ea3nh: T\u00ecm hi\u1ec3u nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y in nhi\u1ec7t, t\u1eeb qu\u00e1 tr\u00ecnh l\u00e0m n\u00f3ng gi\u1ea5y c\u1ea3m bi\u1ebfn \u0111\u1ebfn vi\u1ec7c t\u1ea1o ra h\u00ecnh \u1ea3nh chi ti\u1ebft.<\/p>\n

\"C\u00e1ch<\/p>\n

C\u00e1ch m\u00e1y in nhi\u1ec7t t\u1ea1o ra h\u00ecnh \u1ea3nh<\/h2>\n

M\u00e1y in nhi\u1ec7t l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 in ph\u1ed5 bi\u1ebfn v\u00e0 hi\u1ec7u qu\u1ea3, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 bi\u00ean lai, nh\u00e3n m\u00e1c v\u00e0 v\u00e9. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch c\u00e1ch m\u00e1y in nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1ch n\u00f3 t\u1ea1o ra h\u00ecnh \u1ea3nh m\u1ed9t c\u00e1ch khoa h\u1ecdc v\u00e0 d\u1ec5 hi\u1ec3u.<\/p>\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y in nhi\u1ec7t<\/h2>\n

M\u00e1y in nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd gia nhi\u1ec7t \u0111\u1ec3 t\u1ea1o ra h\u00ecnh \u1ea3nh. C\u01a1 ch\u1ebf n\u00e0y bao g\u1ed3m hai lo\u1ea1i ch\u00ednh: in nhi\u1ec7t tr\u1ef1c ti\u1ebfp v\u00e0 in nhi\u1ec7t gi\u00e1n ti\u1ebfp.<\/p>\n

In nhi\u1ec7t tr\u1ef1c ti\u1ebfp<\/h3>\n

In nhi\u1ec7t tr\u1ef1c ti\u1ebfp s\u1eed d\u1ee5ng gi\u1ea5y nhi\u1ec7t \u2013 m\u1ed9t lo\u1ea1i gi\u1ea5y \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp h\u00f3a ch\u1ea5t \u0111\u1eb7c bi\u1ec7t. Khi gi\u1ea5y n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng b\u1edfi c\u00e1c \u0111i\u1ec3m nhi\u1ec7t (\u0111\u1ea7u in), h\u00f3a ch\u1ea5t s\u1ebd thay \u0111\u1ed5i m\u00e0u v\u00e0 t\u1ea1o ra h\u00ecnh \u1ea3nh ho\u1eb7c v\u0103n b\u1ea3n. Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n

<\/p>\n

  • \u0110\u1ea7u in nhi\u1ec7t, bao g\u1ed3m c\u00e1c \u0111i\u1ec3m nhi\u1ec7t nh\u1ecf, \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng \u0111\u1ebfn m\u1ed9t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh.<\/li>\n
  • Gi\u1ea5y nhi\u1ec7t di chuy\u1ec3n qua \u0111\u1ea7u in nhi\u1ec7t, v\u00e0 c\u00e1c \u0111i\u1ec3m nhi\u1ec7t n\u00f3ng s\u1ebd k\u00edch ho\u1ea1t l\u1edbp h\u00f3a ch\u1ea5t tr\u00ean gi\u1ea5y, t\u1ea1o ra m\u00e0u \u0111en.<\/li>\n
  • H\u00ecnh \u1ea3nh ho\u1eb7c v\u0103n b\u1ea3n \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh b\u1edfi s\u1ef1 thay \u0111\u1ed5i m\u00e0u c\u1ee7a gi\u1ea5y theo m\u1eabu c\u1ee7a c\u00e1c \u0111i\u1ec3m nhi\u1ec7t \u0111\u00e3 c\u00e0i \u0111\u1eb7t.<\/li>\n

    <\/u1><\/p>\n

    M\u1ed9t ph\u01b0\u01a1ng tr\u00ecnh \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 m\u00f4 t\u1ea3 qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 l\u00e0:<\/p>\n

    H = k \\cdot T<\/em><\/p>\n

    Trong \u0111\u00f3:<\/p>\n

    <\/p>\n

  • H<\/em> l\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ea7n thi\u1ebft \u0111\u1ec3 k\u00edch ho\u1ea1t h\u00f3a ch\u1ea5t.<\/li>\n
  • k<\/em> l\u00e0 h\u1ec7 s\u1ed1 \u0111\u1eb7c tr\u01b0ng c\u1ee7a h\u00f3a ch\u1ea5t.<\/li>\n
  • T<\/em> l\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a \u0111i\u1ec3m nhi\u1ec7t.<\/li>\n

    <\/o1><\/p>\n

    Lo\u1ea1i in n\u00e0y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 tu\u1ed5i th\u1ecd ng\u1eafn v\u00ec h\u00ecnh \u1ea3nh c\u00f3 th\u1ec3 m\u1edd d\u1ea7n ho\u1eb7c thay \u0111\u1ed5i m\u00e0u theo th\u1eddi gian khi ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n

    In nhi\u1ec7t gi\u00e1n ti\u1ebfp<\/h3>\n

    In nhi\u1ec7t gi\u00e1n ti\u1ebfp s\u1eed d\u1ee5ng ruy b\u0103ng nhi\u1ec7t thay v\u00ec gi\u1ea5y nhi\u1ec7t. Ruy b\u0103ng nhi\u1ec7t l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u nh\u1ef1a \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ef1c nhi\u1ec7t nh\u1ea1y. Qu\u00e1 tr\u00ecnh in bao g\u1ed3m:<\/p>\n

    <\/p>\n

  • Ruy b\u0103ng nhi\u1ec7t v\u00e0 gi\u1ea5y in di chuy\u1ec3n \u0111\u1ed3ng th\u1eddi qua \u0111\u1ea7u in nhi\u1ec7t.<\/li>\n
  • \u0110\u1ea7u in nhi\u1ec7t l\u00e0m n\u00f3ng ruy b\u0103ng nhi\u1ec7t t\u1ea1i c\u00e1c \u0111i\u1ec3m c\u1ea7n in.<\/li>\n
  • M\u1ef1c t\u1eeb ruy b\u0103ng nhi\u1ec7t chuy\u1ec3n sang gi\u1ea5y, t\u1ea1o ra h\u00ecnh \u1ea3nh ho\u1eb7c v\u0103n b\u1ea3n.<\/li>\n

    <\/u1><\/p>\n

    Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho ph\u00e9p in v\u1edbi \u0111\u1ed9 b\u1ec1n cao h\u01a1n v\u00e0 m\u00e0u s\u1eafc \u0111a d\u1ea1ng h\u01a1n, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi ch\u1ea5t l\u01b0\u1ee3ng in \u1ea5n cao v\u00e0 b\u1ec1n b\u1ec9.<\/p>\n

    \u1ee8ng d\u1ee5ng c\u1ee7a m\u00e1y in nhi\u1ec7t<\/h2>\n

    V\u1edbi s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 hi\u1ec7u qu\u1ea3, m\u00e1y in nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c:<\/p>\n

    <\/p>\n

  • Bi\u00ean lai v\u00e0 h\u00f3a \u0111\u01a1n:<\/b> S\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong c\u00e1c c\u1eeda h\u00e0ng b\u00e1n l\u1ebb v\u00e0 nh\u00e0 h\u00e0ng.<\/li>\n
  • Nh\u00e3n m\u00e1c:<\/b> D\u00f9ng trong c\u00e1c si\u00eau th\u1ecb v\u00e0 kho h\u00e0ng \u0111\u1ec3 \u0111\u00e1nh d\u1ea5u s\u1ea3n ph\u1ea9m v\u00e0 h\u00e0ng h\u00f3a.<\/li>\n
  • V\u00e9:<\/b> S\u1eed d\u1ee5ng trong c\u00e1c s\u1ef1 ki\u1ec7n, ph\u01b0\u01a1ng ti\u1ec7n c\u00f4ng c\u1ed9ng v\u00e0 c\u00e1c \u0111i\u1ec3m tham quan du l\u1ecbch.<\/li>\n

    <\/u1><\/p>\n

    K\u1ebft lu\u1eadn<\/h2>\n

    M\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u lo\u1ea1i c\u00f4ng ngh\u1ec7 in kh\u00e1c nhau, m\u00e1y in nhi\u1ec7t v\u1eabn l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn nh\u1edd v\u00e0o s\u1ef1 \u0111\u01a1n gi\u1ea3n, t\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u qu\u1ea3. Hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1ch m\u00e1y in nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng ch\u1ec9 gi\u00fap ch\u00fang ta s\u1eed d\u1ee5ng ch\u00fang hi\u1ec7u qu\u1ea3 h\u01a1n m\u00e0 c\u00f2n th\u00fac \u0111\u1ea9y s\u1ef1 s\u00e1ng t\u1ea1o trong vi\u1ec7c \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y v\u00e0o nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau.<\/p>\n","protected":false},"excerpt":{"rendered":"

    C\u00e1ch m\u00e1y in nhi\u1ec7t t\u1ea1o ra h\u00ecnh \u1ea3nh: T\u00ecm hi\u1ec3u nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y in nhi\u1ec7t, t\u1eeb qu\u00e1 tr\u00ecnh l\u00e0m n\u00f3ng gi\u1ea5y c\u1ea3m bi\u1ebfn \u0111\u1ebfn vi\u1ec7c t\u1ea1o ra h\u00ecnh \u1ea3nh chi ti\u1ebft.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"\nC\u00e1ch m\u00e1y in nhi\u1ec7t t\u1ea1o ra h\u00ecnh \u1ea3nh<\/title>\n<meta name=\"description\" content=\"C\u00e1ch m\u00e1y in nhi\u1ec7t t\u1ea1o ra h\u00ecnh \u1ea3nh: T\u00ecm hi\u1ec3u nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y in nhi\u1ec7t, t\u1eeb qu\u00e1 tr\u00ecnh l\u00e0m n\u00f3ng gi\u1ea5y c\u1ea3m bi\u1ebfn \u0111\u1ebfn vi\u1ec7c t\u1ea1o ra h\u00ecnh \u1ea3nh chi ti\u1ebft.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/vi\/cach-may-in-nhiet-tao-ra-hinh-anh\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1ch m\u00e1y in nhi\u1ec7t t\u1ea1o ra h\u00ecnh \u1ea3nh\" \/>\n<meta property=\"og:description\" content=\"C\u00e1ch m\u00e1y in nhi\u1ec7t t\u1ea1o ra h\u00ecnh \u1ea3nh: T\u00ecm hi\u1ec3u nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y in nhi\u1ec7t, t\u1eeb qu\u00e1 tr\u00ecnh l\u00e0m n\u00f3ng gi\u1ea5y c\u1ea3m bi\u1ebfn \u0111\u1ebfn vi\u1ec7c t\u1ea1o ra h\u00ecnh \u1ea3nh chi ti\u1ebft.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/vi\/cach-may-in-nhiet-tao-ra-hinh-anh\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" 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