{"id":4773,"date":"2026-04-13T14:24:18","date_gmt":"2026-04-13T07:24:18","guid":{"rendered":"https:\/\/aesc.com.vn\/?p=4773"},"modified":"2026-05-18T14:29:34","modified_gmt":"2026-05-18T07:29:34","slug":"phia-sau-vo-dong-co-cfm56-ban-hoa-tau-cua-an-toan-va-su-tinh-lang","status":"publish","type":"post","link":"https:\/\/aesc.com.vn\/vi\/news\/aviation-knowledge\/phia-sau-vo-dong-co-cfm56-ban-hoa-tau-cua-an-toan-va-su-tinh-lang\/","title":{"rendered":"Ph\u00eda Sau V\u1ecf \u0110\u1ed9ng C\u01a1 CFM56: B\u1ea3n H\u00f2a T\u1ea5u C\u1ee7a An To\u00e0n V\u00e0 S\u1ef1 T\u0129nh L\u1eb7ng"},"content":{"rendered":"<p><strong>T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 CFM56 tr\u00ean d\u00f2ng m\u00e1y bay A320<\/strong><\/p>\n<p>\u1ea8n sau l\u1edbp v\u1ecf <strong>nacelle<\/strong> b\u00f3ng m\u01b0\u1ee3t c\u1ee7a \u0111\u1ed9ng c\u01a1 <strong>CFM56<\/strong> kh\u00f4ng ch\u1ec9 l\u00e0 nh\u1eefng c\u1ea5u tr\u00fac c\u01a1 kh\u00ed thu\u1ea7n t\u00fay. \u0110\u00f3 l\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a hai h\u1ec7 th\u1ed1ng b\u1ed5 tr\u1ee3 tinh vi, \u0111\u00f3ng vai tr\u00f2 nh\u01b0 nh\u1eefng \u201ctuy\u1ebfn ph\u00f2ng th\u1ee7\u201d th\u1ea7m l\u1eb7ng, n\u01a1i an to\u00e0n k\u1ef9 thu\u1eadt v\u00e0 tr\u1ea3i nghi\u1ec7m h\u00e0nh kh\u00e1ch \u0111\u01b0\u1ee3c n\u00e2ng t\u1ea7m th\u00e0nh chu\u1ea9n m\u1ef1c c\u00f4ng ngh\u1ec7 h\u00e0ng kh\u00f4ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4772\" src=\"http:\/\/aesc.com.vn\/wp-content\/uploads\/2026\/05\/CFM56-300x192.jpg\" alt=\"\" width=\"300\" height=\"192\" srcset=\"https:\/\/aesc.com.vn\/wp-content\/uploads\/2026\/05\/CFM56-300x192.jpg 300w, https:\/\/aesc.com.vn\/wp-content\/uploads\/2026\/05\/CFM56-1024x656.jpg 1024w, https:\/\/aesc.com.vn\/wp-content\/uploads\/2026\/05\/CFM56-768x492.jpg 768w, https:\/\/aesc.com.vn\/wp-content\/uploads\/2026\/05\/CFM56.jpg 1320w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><em>Ngu\u1ed3n \u1ea3nh: Aviation knowledge<\/em><\/p>\n<p>T\u1ea1i <strong>AESC<\/strong>, ch\u00fang t\u00f4i hi\u1ec3u r\u1eb1ng m\u1ed7i chi ti\u1ebft nh\u1ecf trong c\u1ea5u tr\u00fac \u0111\u1ed9ng c\u01a1 \u0111\u1ec1u quy\u1ebft \u0111\u1ecbnh s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a m\u1ed9t chuy\u1ebfn bay.<\/p>\n<ol>\n<li><strong> Firewall (V\u00e1ch ng\u0103n ch\u1ed1ng ch\u00e1y) \u2013 L\u1eb1n ranh c\u1ee7a gi\u1edbi h\u1ea1n sinh t\u1ed3n<\/strong><\/li>\n<\/ol>\n<p>\u0110\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i v\u1ecb tr\u00ed <strong>Aft Bulkhead<\/strong>, Firewall kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t v\u00e1ch ng\u0103n ch\u1ecbu nhi\u1ec7t th\u00f4ng th\u01b0\u1eddng. Trong k\u1ef9 thu\u1eadt h\u00e0ng kh\u00f4ng, \u0111\u00e2y l\u00e0 \u201c\u0111\u01b0\u1eddng bi\u00ean s\u1ed1ng c\u00f2n\u201d ng\u0103n c\u00e1ch v\u00f9ng nhi\u1ec7t n\u0103ng kh\u1eafc nghi\u1ec7t t\u1eeb l\u00f5i \u0111\u1ed9ng c\u01a1 v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng nh\u1ea1y c\u1ea3m kh\u00e1c c\u1ee7a m\u00e1y bay.<\/p>\n<ul>\n<li><strong>V\u1eadt li\u1ec7u kh\u00e1ng nhi\u1ec7t c\u1ef1c h\u1ea1n:<\/strong> \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u1ef1ng m\u1ee9c nhi\u1ec7t \u0111\u1ed9 kh\u1ee7ng khi\u1ebfp trong th\u1eddi gian d\u00e0i.<\/li>\n<li><strong>Kho\u1ea3ng th\u1eddi gian v\u00e0ng:<\/strong> Firewall gi\u00fap ng\u0103n ch\u1eb7n s\u1ef1 lan t\u1ecfa c\u1ee7a l\u1eeda, t\u1ea1o ra th\u1eddi gian qu\u00fd gi\u00e1 \u0111\u1ec3 phi h\u00e0nh \u0111o\u00e0n ki\u1ec3m so\u00e1t t\u00ecnh hu\u1ed1ng v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n tuy\u1ec7t \u0111\u1ed1i cho h\u00e0nh tr\u00ecnh.<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><strong> Acoustic Panels (T\u1ea5m ti\u00eau \u00e2m) \u2013 Ngh\u1ec7 thu\u1eadt c\u1ee7a c\u00f4ng ngh\u1ec7 t\u0129nh l\u1eb7ng<\/strong><\/li>\n<\/ol>\n<p>M\u1ed9t \u0111\u1ed9ng c\u01a1 m\u1ea1nh m\u1ebd kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i g\u00e2y ti\u1ebfng \u1ed3n l\u1edbn. B\u00ean trong l\u1edbp v\u1ecf nacelle l\u00e0 c\u00e1c <strong>Acoustic Panels<\/strong> v\u1edbi c\u1ea5u tr\u00fac <strong>honeycomb (t\u1ed5 ong)<\/strong> si\u00eau nh\u1eb9 \u2013 m\u1ed9t th\u00e0nh t\u1ef1u c\u1ee7a khoa h\u1ecdc v\u1eadt li\u1ec7u.<\/p>\n<ul>\n<li><strong>C\u01a1 ch\u1ebf tri\u1ec7t ti\u00eau \u00e2m thanh:<\/strong> S\u00f3ng \u00e2m t\u1eeb \u0111\u1ed9ng c\u01a1 khi \u0111i qua c\u1ea5u tr\u00fac t\u1ed5 ong s\u1ebd b\u1ecb ph\u00e2n t\u00e1n v\u00e0 h\u1ea5p th\u1ee5 m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/li>\n<li><strong>N\u00e2ng t\u1ea7m tr\u1ea3i nghi\u1ec7m:<\/strong> Nh\u1edd h\u1ec7 th\u1ed1ng ti\u00eau \u00e2m n\u00e0y, \u0111\u1ed9ng c\u01a1 CFM56 c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh v\u1edbi hi\u1ec7u su\u1ea5t t\u1ed1i \u0111a nh\u01b0ng v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c s\u1ef1 \u00eam \u00e1i, y\u00ean t\u0129nh cho khoang kh\u00e1ch (cabin noise reduction).<\/li>\n<\/ul>\n<p>An to\u00e0n b\u1eb1ng k\u1ef9 thu\u1eadt \u2013 \u00cam \u00e1i b\u1eb1ng c\u00f4ng ngh\u1ec7. S\u1ef1 giao thoa ho\u00e0n h\u1ea3o gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n b\u1ed5 tr\u1ee3 n\u00e0y gi\u00fap m\u1ed7i chuy\u1ebfn bay <strong>Airbus A320<\/strong> trang b\u1ecb \u0111\u1ed9ng c\u01a1 CFM56 lu\u00f4n l\u00e0 m\u1ed9t h\u00e0nh tr\u00ecnh chu\u1ea9n m\u1ef1c v\u1ec1 \u0111\u1ed9 tin c\u1eady v\u00e0 s\u1ef1 tho\u1ea3i m\u00e1i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 CFM56 tr\u00ean d\u00f2ng m\u00e1y bay A320 \u1ea8n sau l\u1edbp v\u1ecf nacelle b\u00f3ng m\u01b0\u1ee3t c\u1ee7a \u0111\u1ed9ng c\u01a1 CFM56 kh\u00f4ng ch\u1ec9 l\u00e0 nh\u1eefng c\u1ea5u tr\u00fac c\u01a1 kh\u00ed thu\u1ea7n t\u00fay. \u0110\u00f3 l\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a hai h\u1ec7 th\u1ed1ng b\u1ed5 tr\u1ee3 tinh vi, \u0111\u00f3ng vai tr\u00f2 nh\u01b0 nh\u1eefng \u201ctuy\u1ebfn ph\u00f2ng th\u1ee7\u201d [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4772,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[466,2],"tags":[],"class_list":["post-4773","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-hang-khong","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/aesc.com.vn\/vi\/wp-json\/wp\/v2\/posts\/4773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aesc.com.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aesc.com.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aesc.com.vn\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/aesc.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=4773"}],"version-history":[{"count":2,"href":"https:\/\/aesc.com.vn\/vi\/wp-json\/wp\/v2\/posts\/4773\/revisions"}],"predecessor-version":[{"id":4775,"href":"https:\/\/aesc.com.vn\/vi\/wp-json\/wp\/v2\/posts\/4773\/revisions\/4775"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aesc.com.vn\/vi\/wp-json\/wp\/v2\/media\/4772"}],"wp:attachment":[{"href":"https:\/\/aesc.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=4773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aesc.com.vn\/vi\/wp-json\/wp\/v2\/categories?post=4773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aesc.com.vn\/vi\/wp-json\/wp\/v2\/tags?post=4773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}