{"id":369,"date":"2018-10-24T10:58:14","date_gmt":"2018-10-24T03:58:14","guid":{"rendered":"https:\/\/thongtincongnghe.net\/?p=369"},"modified":"2022-04-14T14:36:22","modified_gmt":"2022-04-14T07:36:22","slug":"cach-tinh-khoang-cach-ngoi-xem-tivi-hop-ly-va-an-toan-cho-mat","status":"publish","type":"post","link":"https:\/\/phanphoidienmay.net\/i\/cach-tinh-khoang-cach-ngoi-xem-tivi-hop-ly-va-an-toan-cho-mat","title":{"rendered":"C\u00e1ch t\u00ednh kho\u1ea3ng c\u00e1ch t\u1eeb m\u1eaft \u0111\u1ebfn m\u00e0n h\u00ecnh tivi"},"content":{"rendered":"<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng t\u1edbi m\u1eaft m\u00e0 ng\u01b0\u1eddi xem v\u1eabn c\u00f3 nh\u1eefng tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t tr\u01b0\u1edbc m\u00e0n h\u00ecnh th\u00ec vi\u1ec7c t\u00ednh kho\u1ea3ng c\u00e1ch t\u1eeb m\u1eaft \u0111\u1ebfn m\u00e0n h\u00ecnh thi\u1ebft b\u1ecb tivi l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft. Tham kh\u1ea3o b\u00e0i vi\u1ebft sau \u0111\u00e2y \u0111\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c kho\u1ea3ng c\u00e1ch ph\u00f9 h\u1ee3p ng\u1ed3i tr\u01b0\u1edbc m\u00e0n hinh tivi.<\/p>\n<h2>T\u00e1c h\u1ea1i c\u1ee7a vi\u1ec7c ng\u1ed3i xem tivi sai kho\u1ea3ng c\u00e1ch<\/h2>\n<p>Sai l\u1ea7m m\u00e0 h\u1ea7u nh\u01b0 ai c\u0169ng m\u1eafc ph\u1ea3i ch\u00ednh l\u00e0 kho\u1ea3ng c\u00e1ch ng\u1ed3i xem tivi kh\u00f4ng h\u1ee3p l\u00fd. Th\u00f4ng th\u01b0\u1eddng ch\u00fang ta ch\u1ec9 \u01b0\u1edbc t\u00ednh b\u1eb1ng m\u1eaft th\u01b0\u1eddng ho\u1eb7c \u0111\u1eb7t theo \u00fd th\u00edch c\u00e2n \u0111\u1ed1i h\u00e0i h\u00f2a v\u1edbi kh\u00f4ng gian ch\u1ee9 kh\u00f4ng t\u00ednh to\u00e1n theo b\u1ea5t k\u1ef3 m\u1ed9t c\u00f4ng th\u1ee9c n\u00e0o. Kh\u00f4ng tu\u00e2n theo m\u1ed9t kho\u1ea3ng c\u00e1ch nh\u1ea5t \u0111\u1ecbnh l\u00e0m \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u1eaft khi xem, h\u01a1n n\u1eefa c\u00e1c song v\u00f4 tuy\u1ebfn ph\u00e1t ra t\u1eeb tivi c\u0169ng c\u00f3 nh\u1eefng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u00e0n da c\u1ee7a b\u1ea1n.<\/p>\n<div class=\"row\"  id=\"row-1443097076\">\n\n\t<div id=\"col-980350185\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<a href=\"https:\/\/phanphoidienmay.net\/tivi\" target=\"_self\" class=\"button primary expand\"  style=\"border-radius:99px;\">\n    <span>C\u00e1c th\u01b0\u01a1ng hi\u1ec7u tivi \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng<\/span>\n  <\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1108172787\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<a href=\"tel:19008650\" target=\"_self\" class=\"button primary expand\"  style=\"border-radius:99px;\">\n    <span>Li\u00ean h\u1ec7 t\u01b0 v\u1ea5n v\u00e0 l\u1eafp \u0111\u1eb7t tivi<\/span>\n  <\/a>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1204874427\">\n\n\t<div id=\"col-1994834310\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n  \n    <div class=\"row large-columns-4 medium-columns-1 small-columns-1 slider row-slider slider-nav-reveal slider-nav-push\"  data-flickity-options='{\"imagesLoaded\": true, \"groupCells\": \"100%\", \"dragThreshold\" : 5, \"cellAlign\": \"left\",\"wrapAround\": true,\"prevNextButtons\": true,\"percentPosition\": true,\"pageDots\": false, \"rightToLeft\": false, \"autoPlay\" : false}'>\n\n  <div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t<a href=\"https:\/\/phanphoidienmay.net\/i\/cac-dong-tivi-samsung-moi-nhat-cua-nam-2018-dinh-cao-cong-nghe\" class=\"plain\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n  \t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"197\" src=\"https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/11\/tong-quan-cac-dong-tivi-samsung-2018-300x197.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/11\/tong-quan-cac-dong-tivi-samsung-2018-300x197.jpg 300w, https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/11\/tong-quan-cac-dong-tivi-samsung-2018-768x503.jpg 768w, https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/11\/tong-quan-cac-dong-tivi-samsung-2018-750x491.jpg 750w, https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/11\/tong-quan-cac-dong-tivi-samsung-2018.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>  \t\t\t\t\t\t\t  \t\t\t\t\t\t\t  \t\t\t\t\t\t<\/div>\n  \t\t\t\t\t\t  \t\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">Tivi Samsung m\u1edbi nh\u1ea5t 2018 \u0111\u1ec9nh cao th\u1eddi c\u00f4ng ngh\u1ec7<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t<a href=\"https:\/\/phanphoidienmay.net\/i\/tim-hieu-nhung-diem-noi-bat-ve-cong-nghe-qled-cua-tivi-samsung\" class=\"plain\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n  \t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/11\/cong-nghe-qled-tivi-samsung-co-uu-diem-gi-noi-bat-300x169.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/11\/cong-nghe-qled-tivi-samsung-co-uu-diem-gi-noi-bat-300x169.jpg 300w, https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/11\/cong-nghe-qled-tivi-samsung-co-uu-diem-gi-noi-bat-768x432.jpg 768w, https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/11\/cong-nghe-qled-tivi-samsung-co-uu-diem-gi-noi-bat-750x422.jpg 750w, https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/11\/cong-nghe-qled-tivi-samsung-co-uu-diem-gi-noi-bat.jpg 976w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>  \t\t\t\t\t\t\t  \t\t\t\t\t\t\t  \t\t\t\t\t\t<\/div>\n  \t\t\t\t\t\t  \t\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">C\u00f4ng ngh\u1ec7 Tivi Qled l\u00e0 g\u00ec? \u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t<a href=\"https:\/\/phanphoidienmay.net\/i\/tivi-led-samsung-cho-gia-dinh-cho-ra-2-dong-san-pham-moi\" class=\"plain\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n  \t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/10\/tivi-led-samsung-akira-2-300x169.jpeg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/10\/tivi-led-samsung-akira-2-300x169.jpeg 300w, https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/10\/tivi-led-samsung-akira-2-768x432.jpeg 768w, https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/10\/tivi-led-samsung-akira-2-1024x576.jpeg 1024w, https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/10\/tivi-led-samsung-akira-2-750x422.jpeg 750w, https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/10\/tivi-led-samsung-akira-2-1140x641.jpeg 1140w, https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/10\/tivi-led-samsung-akira-2.jpeg 1440w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>  \t\t\t\t\t\t\t  \t\t\t\t\t\t\t  \t\t\t\t\t\t<\/div>\n  \t\t\t\t\t\t  \t\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">Tivi LED Samsung cho gia \u0111\u00ecnh cho ra 2 d\u00f2ng s\u1ea3n ph\u1ea9m m\u1edbi<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t<\/div><div class=\"col post-item\" >\n\t\t\t<div class=\"col-inner\">\n\t\t\t<a href=\"https:\/\/phanphoidienmay.net\/i\/chiec-tivi-duoc-ra-doi-tu-nam-nao-va-o-dau\" class=\"plain\">\n\t\t\t\t<div class=\"box box-normal box-text-bottom box-blog-post has-hover\">\n            \t\t\t\t\t<div class=\"box-image\" >\n  \t\t\t\t\t\t<div class=\"image-cover\" style=\"padding-top:56.25%;\">\n  \t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/10\/chiec-tivi-dau-tien-ra-doi-vao-nam-nao-300x200.jpg\" class=\"attachment-medium size-medium wp-post-image\" alt=\"L\u1ecbch s\u1eed ghi nh\u1eadn John Logie Baird l\u00e0 ng\u01b0\u1eddi ph\u00e1t minh ra TV. Nh\u01b0ng l\u1ecbch s\u1eed ghi nh\u1eadn qu\u00e1 tr\u00ecnh ra \u0111\u1eddi chi\u1ebfc TV \u0111\u1ea7u ti\u00ean ph\u1ee9c t\u1ea1p h\u01a1n r\u1ea5t nhi\u1ec1u. \u1ea2nh: Internet\" srcset=\"https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/10\/chiec-tivi-dau-tien-ra-doi-vao-nam-nao-300x200.jpg 300w, https:\/\/phanphoidienmay.net\/i\/wp-content\/uploads\/2018\/10\/chiec-tivi-dau-tien-ra-doi-vao-nam-nao.jpg 615w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>  \t\t\t\t\t\t\t  \t\t\t\t\t\t\t  \t\t\t\t\t\t<\/div>\n  \t\t\t\t\t\t  \t\t\t\t\t<\/div>\n          \t\t\t\t\t<div class=\"box-text text-center\" >\n\t\t\t\t\t<div class=\"box-text-inner blog-post-inner\">\n\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<h5 class=\"post-title is-large \">Chi\u1ebfc Tivi \u0111en tr\u1eafng \u0111\u1ea7u ti\u00ean, v\u00f4 tuy\u1ebfn truy\u1ec1n h\u00ecnh th\u1ebf gi\u1edbi ra \u0111\u1eddi<\/h5>\n\t\t\t\t\t\t\t\t\t\t<div class=\"is-divider\"><\/div>\n\t\t\t\t\t                    \n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t<\/div><\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<h2>C\u00f4ng th\u1ee9c t\u00ednh kho\u1ea3ng c\u00e1ch xem tivi an to\u00e0n<\/h2>\n<p>Tr\u00ean th\u1ef1c t\u1ebf, c\u0103n c\u1ee9 v\u00e0o k\u00edch th\u01b0\u1edbc m\u00e0n h\u00ecnh tivi \u0111\u1ec3 t\u00ednh kho\u1ea3ng c\u00e1ch ng\u1ed3i xem tivi \u0111\u01b0\u1ee3c. T\u00f9y v\u00e0o \u0111\u1ed9 l\u1edbn nh\u1ecf c\u1ee7a m\u00e0n h\u00ecnh \u0111\u1ec3 t\u00ednh ra kho\u1ea3ng c\u00e1ch kh\u00e1c nhau. C\u1ee5 th\u1ec3 m\u00e0n h\u00ecnh tivi c\u00e0ng r\u1ed9ng th\u00ec kho\u1ea3ng c\u00e1ch t\u1eebu tivi \u0111\u1ebfn m\u1eaft c\u00e0ng xa v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. C\u00f4ng th\u1ee9c t\u00ednh kho\u1ea3ng c\u00e1ch khi ng\u1ed3i xem tivi kh\u00e1 \u0111\u01a1n gi\u1ea3n, trong \u0111\u00f3 kho\u1ea3ng c\u00e1ch xem tivi t\u1ed1i thi\u1ec3u ch\u1ec9 c\u1ea7n g\u1ea5p \u0111\u00f4i k\u00edch th\u01b0\u1edbc m\u00e0n h\u00ecnh, t\u1ed1i \u0111a s\u1ebd g\u1ea5p 3 k\u00edch th\u01b0\u1edbc m\u00e0n h\u00ecnh.<\/p>\n<ul>\n<li>Kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u t\u00ednh b\u1eb1ng c\u00f4ng th\u1ee9c:\u00a0 k\u00edch th\u01b0\u1edbc m\u00e0n h\u00ecnh x 2,54 x 2.<\/li>\n<li>Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a t\u00ednh b\u1eb1ng c\u00f4ng th\u1ee9c: k\u00edch th\u01b0\u1edbc m\u00e0n h\u00ecnh x 2,54 x 3.<\/li>\n<\/ul>\n<h2>Kho\u1ea3ng c\u00e1ch an to\u00e0n \u1edf m\u1ed9t s\u1ed1 k\u00edch th\u01b0\u1edbc tivi ph\u1ed5 bi\u1ebfn<\/h2>\n<p>B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o m\u1ed9t s\u1ed1 k\u00edch th\u01b0\u1edbc ph\u1ed5 bi\u1ebfn sau \u0111\u1ec3 \u00e1p d\u1ee5ng khi ch\u1ecdn v\u1ecb tr\u00ed xem tivi:<\/p>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: center;\" width=\"150\"><strong>K\u00edch th\u01b0\u1edbc m\u00e0n h\u00ecnh tivi<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"171\"><strong>Kho\u1ea3ng c\u00e1ch an to\u00e0n \u0111\u1ec3 xem<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"150\"><strong>K\u00edch th\u01b0\u1edbc m\u00e0n h\u00ecnh tivi<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"171\"><strong>Kho\u1ea3ng c\u00e1ch an to\u00e0n \u0111\u1ec3 xem<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"150\">Tivi 24 inch<\/td>\n<td width=\"171\">1,2 &#8211; 1,8 m<\/td>\n<td width=\"150\">Tivi 50 inch<\/td>\n<td width=\"171\">2,5 &#8211; 3,8 m<\/td>\n<\/tr>\n<tr>\n<td width=\"150\">Tivi 25 inch<\/td>\n<td width=\"171\">1,3 &#8211; 1,9 m<\/td>\n<td width=\"150\">Tivi 55 inch<\/td>\n<td width=\"171\">2,8 &#8211; 4,2 m<\/td>\n<\/tr>\n<tr>\n<td width=\"150\">Tivi 28 inch<\/td>\n<td width=\"171\">1,4 &#8211; 2,1 m<\/td>\n<td width=\"150\">Tivi 58 inch<\/td>\n<td width=\"171\">2,9 &#8211; 4,4 m<\/td>\n<\/tr>\n<tr>\n<td width=\"150\">Tivi 32 inch<\/td>\n<td width=\"171\">1,6 &#8211; 2,4 m<\/td>\n<td width=\"150\">Tivi 60 inch<\/td>\n<td width=\"171\">3 &#8211; 4,6 m<\/td>\n<\/tr>\n<tr>\n<td width=\"150\">Tivi 40 inch<\/td>\n<td width=\"171\">2 &#8211; 3 m<\/td>\n<td width=\"150\">Tivi 65 inch<\/td>\n<td width=\"171\">3,3 &#8211; 5 m<\/td>\n<\/tr>\n<tr>\n<td width=\"150\">Tivi 42 inch<\/td>\n<td width=\"171\">2,1 &#8211; 3,2 m<\/td>\n<td width=\"150\">Tivi 70 inch<\/td>\n<td width=\"171\">3,6 &#8211; 5,3 m<\/td>\n<\/tr>\n<tr>\n<td width=\"150\">Tivi 43 inch<\/td>\n<td width=\"171\">2,2 &#8211; 3,3 m<\/td>\n<td width=\"150\">Tivi 75 inch<\/td>\n<td width=\"171\">3,8 &#8211; 5,7 m<\/td>\n<\/tr>\n<tr>\n<td width=\"150\">Tivi 48 inch<\/td>\n<td width=\"171\">2,4 &#8211; 3,7 m<\/td>\n<td width=\"150\">Tivi 78 inch<\/td>\n<td width=\"171\">4 &#8211; 5,9 m<\/td>\n<\/tr>\n<tr>\n<td width=\"150\">Tivi 49 inch<\/td>\n<td width=\"171\">2,5 &#8211; 3,7 m<\/td>\n<td width=\"150\">Tivi 88 inch<\/td>\n<td width=\"171\">4,5 &#8211; 6,7 m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>L\u01b0u \u00fd:<\/strong><\/p>\n<p>N\u1ebfu gia \u0111\u00ecnh b\u1ea1n c\u00f3 ng\u01b0\u1eddi gi\u00e0, ng\u01b0\u1eddi b\u1ecb c\u1eadn th\u1ecb\u2026 th\u00ec kho\u1ea3ng c\u00e1ch c\u00f3 th\u1ec3 c\u00e2n \u0111\u1ed1i g\u1ea7n h\u01a1n m\u1ed9t ch\u00fat \u0111\u1ec3 xem sao cho ch\u00e2n th\u1ef1c, r\u00f5 n\u00e9t nh\u1ea5t.<\/p>\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 c\u00e1ch t\u00ednh kho\u1ea3ng c\u00e1ch xem tivi an to\u00e0n cho s\u1ee9c kh\u1ecfe, hy v\u1ecdng b\u1ea1n s\u1ebd bi\u1ebft \u0111\u01b0\u1ee3c kho\u1ea3ng c\u00e1ch n\u00e0o l\u00e0 h\u1ee3p l\u00fd nh\u1ea5t \u0111\u1ec3 c\u00f3 th\u1ec3 th\u01b0 gi\u00e3n m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe. Ch\u00fac gia \u0111\u00ecnh b\u1ea1n c\u00f3 nh\u1eefng gi\u00e2y ph\u00fat tr\u1ea3i nghi\u1ec7m nh\u1eefng th\u01b0\u1edbc phim tho\u1ea3i m\u00e1i. N<span style=\"font-weight: 400;\">\u1ebfu c\u00f3 nhu c\u1ea7u l\u1eafp \u0111\u1eb7t c\u00e1c thi\u1ebft b\u1ecb tivi m\u1edbi b\u1ea1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7<\/span><a href=\"https:\/\/phanphoidienmay.net\/\" target=\"_self\" class=\"button primary\"  style=\"border-radius:99px;\">\n    <span>\u0110i\u1ec7n m\u00e1y akira<\/span>\n  <\/a>\ntheo hotline<a href=\"tel:19008650\" target=\"_self\" class=\"button primary\"  style=\"border-radius:99px;\">\n    <span>1900 8650<\/span>\n  <\/a>\n<span class=\"links-text\">\u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 l\u1eafp \u0111\u1eb7t v\u1edbi m\u1ee9c gi\u00e1 t\u1ed1t nh\u1ea5t.\u00a0<\/span><\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-right kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;right&quot;,&quot;id&quot;:&quot;401&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;3&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\\u0110\\u00e1nh gi\\u00e1 b\\u00e0i vi\\u1ebft:&quot;,&quot;legend&quot;:&quot;5\\\/5 - (3 b\\u00ecnh ch\\u1ecdn)&quot;,&quot;size&quot;:&quot;20&quot;,&quot;title&quot;:&quot;Chi\\u1ebfc Tivi \\u0111en tr\\u1eafng \\u0111\\u1ea7u ti\\u00ean, v\\u00f4 tuy\\u1ebfn truy\\u1ec1n h\\u00ecnh th\\u1ebf gi\\u1edbi ra \\u0111\\u1eddi&quot;,&quot;width&quot;:&quot;122.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 20px; height: 20px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 20px; height: 20px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 20px; height: 20px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 20px; height: 20px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 20px; height: 20px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 122.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 20px; height: 20px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 20px; height: 20px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 20px; height: 20px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 20px; height: 20px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 20px; height: 20px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 16px;\">\n            5\/5 - (3 b\u00ecnh ch\u1ecdn)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng t\u1edbi m\u1eaft m\u00e0 ng\u01b0\u1eddi xem v\u1eabn c\u00f3 nh\u1eefng tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t tr\u01b0\u1edbc m\u00e0n h\u00ecnh th\u00ec vi\u1ec7c t\u00ednh kho\u1ea3ng c\u00e1ch t\u1eeb m\u1eaft \u0111\u1ebfn m\u00e0n h\u00ecnh thi\u1ebft b\u1ecb tivi l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft. Tham kh\u1ea3o b\u00e0i vi\u1ebft sau \u0111\u00e2y \u0111\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c kho\u1ea3ng c\u00e1ch ph\u00f9 h\u1ee3p ng\u1ed3i tr\u01b0\u1edbc&#8230;<\/p>\n","protected":false},"author":7,"featured_media":371,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[181],"tags":[70,69,71],"class_list":["post-369","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tu-van-mua-tivi","tag-cach-tinh-khoang-cach-xem-tivi","tag-khoang-cach-xem-tivi","tag-khoang-cach-xem-tivi-an-toan"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch t\u00ednh kho\u1ea3ng c\u00e1ch t\u1eeb m\u1eaft \u0111\u1ebfn m\u00e0n h\u00ecnh tivi<\/title>\n<meta name=\"description\" content=\"Ch\u1ecdn kho\u1ea3ng c\u00e1ch ph\u00f9 h\u1ee3p khi xem tivi kh\u00f4ng ch\u1ec9 gi\u00fap 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