{"id":1343,"date":"2024-10-08T06:59:42","date_gmt":"2024-10-08T06:59:42","guid":{"rendered":"https:\/\/nbaem.com\/?p=1343"},"modified":"2024-10-09T01:34:09","modified_gmt":"2024-10-09T01:34:09","slug":"what-is-bh-curve","status":"publish","type":"post","link":"https:\/\/nbaem.com\/vi\/what-is-bh-curve\/","title":{"rendered":"\u0110\u01b0\u1eddng cong BH l\u00e0 g\u00ec"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:var(--awb-color3);border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-text fusion-text-1\"><p>\u0110\u01b0\u1eddng cong BH, c\u00f2n g\u1ecdi l\u00e0 \u0111\u01b0\u1eddng cong t\u1eeb tr\u01b0\u1eddng, l\u00e0 bi\u1ec3u di\u1ec5n \u0111\u1ed3 h\u1ecda v\u1ec1 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u01b0\u1eddng \u0111\u1ed9 t\u1eeb tr\u01b0\u1eddng (H) v\u00e0 m\u1eadt \u0111\u1ed9 flux t\u1eeb (B) trong m\u1ed9t v\u1eadt li\u1ec7u t\u1eeb. N\u00f3 cho th\u1ea5y c\u00e1ch v\u1eadt li\u1ec7u ph\u1ea3n \u1ee9ng v\u1edbi m\u1ed9t t\u1eeb tr\u01b0\u1eddng \u1ee9ng d\u1ee5ng.<\/p>\n<p><strong>\u0110\u01b0\u1eddng cong BH l\u00e0 g\u00ec?<\/strong><\/p>\n<p>\u0110\u01b0\u1eddng cong BH l\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa m\u1eadt \u0111\u1ed9 flux t\u1eeb (B) v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 t\u1eeb tr\u01b0\u1eddng (H) trong m\u1ed9t v\u1eadt li\u1ec7u. \u0110\u01b0\u1eddng cong n\u00e0y cho b\u1ea1n th\u1ea5y c\u00e1ch v\u1eadt li\u1ec7u ph\u1ea3n \u1ee9ng v\u1edbi m\u1ed9t t\u1eeb tr\u01b0\u1eddng. N\u00f3 th\u1ec3 hi\u1ec7n c\u00e1c \u0111\u1eb7c t\u00ednh t\u1eeb c\u1ee7a v\u1eadt li\u1ec7u nh\u01b0 \u0111\u1ed9 t\u1eeb th\u1ea5m v\u00e0 \u0111i\u1ec3m b\u00e3o h\u00f2a.<\/p>\n<p><strong>T\u1ea1i sao \u0111\u01b0\u1eddng cong BH l\u1ea1i quan tr\u1ecdng?<\/strong><\/p>\n<p>\u0110\u01b0\u1eddng cong BH quan tr\u1ecdng v\u00ec:<\/p>\n<p>Thi\u1ebft k\u1ebf c\u00e1c th\u00e0nh ph\u1ea7n t\u1eeb tr\u01b0\u1eddng: C\u00e1c k\u1ef9 s\u01b0 s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng cong BH \u0111\u1ec3 thi\u1ebft k\u1ebf v\u00e0 t\u1ed1i \u01b0u h\u00f3a bi\u1ebfn \u00e1p, \u0111\u1ed9ng c\u01a1 v\u00e0 cu\u1ed9n c\u1ea3m.<\/p>\n<p>L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u: N\u00f3 gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u00fang lo\u1ea1i v\u1eadt li\u1ec7u t\u1eeb ph\u00f9 h\u1ee3p cho \u1ee9ng d\u1ee5ng c\u1ee7a m\u00ecnh b\u1eb1ng c\u00e1ch hi\u1ec3u hi\u1ec7u su\u1ea5t t\u1eeb c\u1ee7a n\u00f3.<\/p>\n<p><strong>\u0110\u01b0\u1eddng cong BH \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf \u0111\u00e2u?<\/strong><\/p>\n<p>\u0110\u01b0\u1eddng cong BH \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong:<\/p>\n<p>\u0110i\u1ec7n t\u1eed v\u00e0 k\u1ef9 thu\u1eadt \u0111i\u1ec7n: Trong thi\u1ebft k\u1ebf c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea7n ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c c\u00e1c \u0111\u1eb7c t\u00ednh t\u1eeb.<\/p>\n<p>Nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n: C\u00e1c nh\u00e0 khoa h\u1ecdc xem x\u00e9t c\u00e1c \u0111\u01b0\u1eddng cong BH c\u1ee7a v\u1eadt li\u1ec7u m\u1edbi \u0111\u1ec3 xem li\u1ec7u ch\u00fang c\u00f3 ti\u1ec1m n\u0103ng \u1ee9ng d\u1ee5ng trong c\u00f4ng ngh\u1ec7 ho\u1eb7c c\u00f4ng nghi\u1ec7p hay kh\u00f4ng.<\/p>\n<p><strong>K\u1ebft lu\u1eadn<\/strong><\/p>\n<p>\u0110\u01b0\u1eddng cong BH kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t bi\u1ec3u \u0111\u1ed3. N\u00f3 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd trong kho v\u0169 kh\u00ed c\u1ee7a c\u00e1c k\u1ef9 s\u01b0 v\u00e0 nh\u00e0 khoa h\u1ecdc. N\u00f3 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c th\u00fac \u0111\u1ea9y c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i. Hi\u1ec3u r\u00f5 \u0111\u01b0\u1eddng cong n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng \u0111\u1ed9t ph\u00e1 \u0111\u00e1ng k\u1ec3 trong nhi\u1ec1u l\u0129nh v\u1ef1c.<\/p>\n<p>H\u00e3y ti\u1ebfp t\u1ee5c theo d\u00f5i blog c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn s\u00e2u h\u01a1n v\u1ec1 c\u00e1c \u0111\u1eb7c t\u00ednh t\u1eeb v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang!<\/p>\n<\/div><div ><span class=\"fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2024\/10\/35SHT-20-100-120-150-1-400x281.jpg\" alt class=\"img-responsive\"\/><\/span><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-0{width:100% !important;margin-top : 0px;margin-bottom : 0px;}.fusion-builder-column-0 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-0{width:100% !important;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-0{width:100% !important;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-1{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1350,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1343","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2024\/10\/BH-curve-for-different-material.png","_links":{"self":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/comments?post=1343"}],"version-history":[{"count":3,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1343\/revisions"}],"predecessor-version":[{"id":1348,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/posts\/1343\/revisions\/1348"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media\/1350"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/media?parent=1343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/categories?post=1343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/vi\/wp-json\/wp\/v2\/tags?post=1343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}