{"id":709037,"date":"2024-10-19T10:08:45","date_gmt":"2024-10-19T09:08:45","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=709037"},"modified":"2024-10-19T10:08:45","modified_gmt":"2024-10-19T09:08:45","slug":"giai-thich-co-ban-ve-thu-nghiem-ham-gio","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/giai-thich-co-ban-ve-thu-nghiem-ham-gio\/","title":{"rendered":"Gi\u1ea3i th\u00edch c\u01a1 b\u1ea3n v\u1ec1 Th\u1eed nghi\u1ec7m H\u1ea7m gi\u00f3"},"content":{"rendered":"<p class=\"sidekick\">Gi\u1ea3i th\u00edch c\u01a1 b\u1ea3n v\u1ec1 Th\u1eed nghi\u1ec7m H\u1ea7m gi\u00f3: t\u00ecm hi\u1ec3u nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, \u1ee9ng d\u1ee5ng v\u00e0 t\u1ea7m quan tr\u1ecdng trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/giai_thich_co_ban_ve_thu_nghiem_ham_gio.png\" alt=\"Gi\u1ea3i th\u00edch c\u01a1 b\u1ea3n v\u1ec1 Th\u1eed nghi\u1ec7m H\u1ea7m gi\u00f3\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Gi\u1ea3i th\u00edch c\u01a1 b\u1ea3n v\u1ec1 Th\u1eed nghi\u1ec7m H\u1ea7m gi\u00f3<\/h2>\n<p>Th\u1eed nghi\u1ec7m h\u1ea7m gi\u00f3 l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p quan tr\u1ecdng trong ng\u00e0nh k\u0129 thu\u1eadt nhi\u1ec7t v\u00e0 kh\u00ed \u0111\u1ed9ng h\u1ecdc. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u00e1c l\u1ef1c v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng kh\u00ed \u0111\u1ed9ng t\u00e1c \u0111\u1ed9ng l\u00ean c\u00e1c v\u1eadt th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 xe \u00f4 t\u00f4, m\u00e1y bay, v\u00e0 c\u00e1c c\u1ea5u tr\u00fac x\u00e2y d\u1ef1ng.<\/p>\n<ul>\n<li><b>H\u1ea7m gi\u00f3 l\u00e0 g\u00ec?<\/b><\/li>\n<p>H\u1ea7m gi\u00f3 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb m\u00f4 ph\u1ecfng lu\u1ed3ng kh\u00f4ng kh\u00ed \u0111i qua m\u1ed9t v\u1eadt th\u1ec3 \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u00e1c \u0111\u1eb7c t\u00ednh kh\u00ed \u0111\u1ed9ng h\u1ecdc c\u1ee7a n\u00f3. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u00f2ng th\u00ed nghi\u1ec7m n\u01a1i gi\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u00e2n t\u1ea1o b\u1eb1ng c\u00e1c qu\u1ea1t l\u1edbn.<\/p>\n<li><b>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ea7m gi\u00f3<\/b><\/li>\n<p>Nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a h\u1ea7m gi\u00f3 l\u00e0 m\u1ed9t lu\u1ed3ng kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c th\u1ed5i qua m\u1ed9t v\u1eadt th\u1ec3 t\u0129nh v\u00e0 c\u00e1c ph\u1ea3n \u1ee9ng c\u1ee7a v\u1eadt th\u1ec3 n\u00e0y v\u1edbi lu\u1ed3ng kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c quan s\u00e1t v\u00e0 \u0111o l\u01b0\u1eddng. C\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng bao g\u1ed3m t\u1ed1c \u0111\u1ed9 gi\u00f3, \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9, v\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a l\u1edbp bi\u00ean.<\/p>\n<li><b>\u1ee8ng d\u1ee5ng c\u1ee7a h\u1ea7m gi\u00f3<\/b><\/li>\n<ul>\n<li><b>Trong ng\u00e0nh \u00f4 t\u00f4:<\/b> H\u1ea7m gi\u00f3 gi\u00fap t\u1ed1i \u01b0u h\u00f3a thi\u1ebft k\u1ebf xe \u00f4 t\u00f4 \u0111\u1ec3 gi\u1ea3m l\u1ef1c c\u1ea3n kh\u00f4ng kh\u00ed, l\u00e0m gi\u1ea3m ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u v\u00e0 t\u0103ng hi\u1ec7u su\u1ea5t.<\/li>\n<li><b>Trong ng\u00e0nh h\u00e0ng kh\u00f4ng:<\/b> N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n t\u00edch v\u00e0 c\u1ea3i ti\u1ebfn thi\u1ebft k\u1ebf c\u1ee7a c\u00e1nh m\u00e1y bay, th\u00e2n m\u00e1y bay \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t bay cao.<\/li>\n<li><b>Trong ki\u1ebfn tr\u00fac:<\/b> Th\u1eed nghi\u1ec7m h\u1ea7m gi\u00f3 gi\u00fap \u0111\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a gi\u00f3 \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh cao t\u1ea7ng, c\u1ea7u v\u00e0 c\u00e1c c\u1ea5u tr\u00fac ngo\u00e0i tr\u1eddi kh\u00e1c.<\/li>\n<\/ul>\n<li><b>C\u00e1c th\u00f4ng s\u1ed1 \u0111o l\u01b0\u1eddng trong th\u1eed nghi\u1ec7m h\u1ea7m gi\u00f3<\/b><\/li>\n<ol>\n<li><b>L\u1ef1c c\u1ea3n (Drag, F<sub>d<\/sub>):<\/b> L\u1ef1c c\u1ea3n l\u00e0 l\u1ef1c ch\u1ed1ng l\u1ea1i chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a v\u1eadt th\u1ec3, \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00f4ng th\u1ee9c: \\(F_d = \\frac{1}{2} \\rho v^2 C_d A\\), trong \u0111\u00f3:\n<ul>\n<li>\\(\\rho\\) l\u00e0 m\u1eadt \u0111\u1ed9 kh\u00f4ng kh\u00ed (kg\/m<sup>3<\/sup>)<\/li>\n<li>v l\u00e0 t\u1ed1c \u0111\u1ed9 lu\u1ed3ng kh\u00f4ng kh\u00ed (m\/s)<\/li>\n<li>C<sub>d<\/sub> l\u00e0 h\u1ec7 s\u1ed1 l\u1ef1c c\u1ea3n<\/li>\n<li>A l\u00e0 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t c\u1ea3n (m<sup>2<\/sup>)<\/li>\n<\/ul>\n<\/li>\n<li><b>L\u1ef1c n\u00e2ng (Lift, F<sub>l<\/sub>):<\/b> L\u1ef1c n\u00e2ng l\u00e0 l\u1ef1c gi\u00fap v\u1eadt th\u1ec3 n\u00e2ng l\u00ean ph\u00eda tr\u00ean, \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00f4ng th\u1ee9c: \\(F_l = \\frac{1}{2} \\rho v^2 C_l A\\)<\/li>\n<li><b>\u00c1p su\u1ea5t \u0111\u1ed9ng (Dynamic Pressure, q):<\/b> \u00c1p su\u1ea5t \u0111\u1ed9ng l\u00e0 \u00e1p su\u1ea5t t\u00ednh b\u1eb1ng \u0111\u1ed9ng n\u0103ng c\u1ee7a kh\u00f4ng kh\u00ed, \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00f4ng th\u1ee9c: q = \\frac{1}{2} \\rho v^2<\/li>\n<\/ol>\n<\/ul>\n<p>Nh\u00ecn chung, h\u1ea7m gi\u00f3 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c s\u1ea3n ph\u1ea9m c\u00f4ng ngh\u1ec7 cao v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng hi\u1ec7n \u0111\u1ea1i. Qua th\u1eed nghi\u1ec7m h\u1ea7m gi\u00f3, c\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 n\u1eafm b\u1eaft c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng ph\u1ee9c t\u1ea1p v\u1ec1 kh\u00ed \u0111\u1ed9ng h\u1ecdc v\u00e0 \u00e1p d\u1ee5ng v\u00e0o th\u1ef1c ti\u1ec5n \u0111\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1ea3i th\u00edch c\u01a1 b\u1ea3n v\u1ec1 Th\u1eed nghi\u1ec7m H\u1ea7m gi\u00f3: t\u00ecm hi\u1ec3u nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, \u1ee9ng d\u1ee5ng v\u00e0 t\u1ea7m quan tr\u1ecdng trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t.<\/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":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Gi\u1ea3i th\u00edch c\u01a1 b\u1ea3n v\u1ec1 Th\u1eed nghi\u1ec7m H\u1ea7m gi\u00f3<\/title>\n<meta name=\"description\" content=\"Gi\u1ea3i th\u00edch c\u01a1 b\u1ea3n v\u1ec1 Th\u1eed nghi\u1ec7m H\u1ea7m gi\u00f3: t\u00ecm hi\u1ec3u nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, \u1ee9ng d\u1ee5ng v\u00e0 t\u1ea7m quan tr\u1ecdng trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t.\" \/>\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\/giai-thich-co-ban-ve-thu-nghiem-ham-gio\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gi\u1ea3i th\u00edch c\u01a1 b\u1ea3n v\u1ec1 Th\u1eed nghi\u1ec7m H\u1ea7m gi\u00f3\" \/>\n<meta property=\"og:description\" content=\"Gi\u1ea3i th\u00edch c\u01a1 b\u1ea3n v\u1ec1 Th\u1eed nghi\u1ec7m H\u1ea7m gi\u00f3: t\u00ecm hi\u1ec3u nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, \u1ee9ng d\u1ee5ng v\u00e0 t\u1ea7m quan tr\u1ecdng trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/vi\/giai-thich-co-ban-ve-thu-nghiem-ham-gio\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-19T09:08:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/giai_thich_co_ban_ve_thu_nghiem_ham_gio.png\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\">\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\">\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\">\n\t<meta name=\"twitter:data2\" content=\"3 minutes\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\",\"url\":\"https:\/\/www.thermal-engineering.org\/fr\/\",\"name\":\"Thermal Engineering\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/www.thermal-engineering.org\/fr\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"vi-VN\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/giai-thich-co-ban-ve-thu-nghiem-ham-gio\/#primaryimage\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/giai_thich_co_ban_ve_thu_nghiem_ham_gio.png\",\"width\":1000,\"height\":1000,\"caption\":\"Gi\\u1ea3i th\\u00edch c\\u01a1 b\\u1ea3n v\\u1ec1 Th\\u1eed nghi\\u1ec7m H\\u1ea7m gi\\u00f3\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/giai-thich-co-ban-ve-thu-nghiem-ham-gio\/#webpage\",\"url\":\"https:\/\/www.thermal-engineering.org\/vi\/giai-thich-co-ban-ve-thu-nghiem-ham-gio\/\",\"name\":\"Gi\\u1ea3i th\\u00edch c\\u01a1 b\\u1ea3n v\\u1ec1 Th\\u1eed nghi\\u1ec7m H\\u1ea7m gi\\u00f3\",\"isPartOf\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/vi\/giai-thich-co-ban-ve-thu-nghiem-ham-gio\/#primaryimage\"},\"datePublished\":\"2024-10-19T09:08:45+00:00\",\"dateModified\":\"2024-10-19T09:08:45+00:00\",\"author\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Gi\\u1ea3i th\\u00edch c\\u01a1 b\\u1ea3n v\\u1ec1 Th\\u1eed nghi\\u1ec7m H\\u1ea7m gi\\u00f3: t\\u00ecm hi\\u1ec3u nguy\\u00ean l\\u00fd ho\\u1ea1t \\u0111\\u1ed9ng, \\u1ee9ng d\\u1ee5ng v\\u00e0 t\\u1ea7m quan tr\\u1ecdng trong ng\\u00e0nh k\\u1ef9 thu\\u1eadt nhi\\u1ec7t.\",\"inLanguage\":\"vi-VN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.thermal-engineering.org\/vi\/giai-thich-co-ban-ve-thu-nghiem-ham-gio\/\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\",\"name\":\"Nick Connor\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#personlogo\",\"inLanguage\":\"vi-VN\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"caption\":\"Nick Connor\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/posts\/709037"}],"collection":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/comments?post=709037"}],"version-history":[{"count":0,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/posts\/709037\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/media?parent=709037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/categories?post=709037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/vi\/wp-json\/wp\/v2\/tags?post=709037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}