{"id":43420,"date":"2024-06-20T11:08:34","date_gmt":"2024-06-20T02:08:34","guid":{"rendered":"https:\/\/www.tokaibane.com\/en\/?post_type=cau-hoi&#038;p=43420"},"modified":"2024-06-20T11:08:35","modified_gmt":"2024-06-20T02:08:35","slug":"tinh-tan-so-cong-huong-cua-lo-xo-xoan","status":"publish","type":"cau-hoi","link":"https:\/\/www.tokaibane.com\/en\/vn\/cau-hoi\/43420","title":{"rendered":"T\u00ednh t\u1ea7n s\u1ed1 c\u1ed9ng h\u01b0\u1edfng c\u1ee7a l\u00f2 xo xo\u1eafn"},"content":{"rendered":"\n<p>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00ednh t\u1ea7n s\u1ed1 c\u1ed9ng h\u01b0\u1edfng c\u1ee7a l\u00f2 xo xo\u1eafn?<\/p>\n\n\n\n<p>V\u00ec c\u00f3 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p ph\u1ea7n g\u1eafn v\u00e0o l\u00f2 xo b\u1ecb rung, b\u1ed9 ph\u1eadn \u0111\u00f3 dao \u0111\u1ed9ng quanh m\u1ed9t t\u1ea7n s\u1ed1 nh\u1ea5t \u0111\u1ecbnh v\u00e0 t\u00f4i mu\u1ed1n x\u00e1c nh\u1eadn xem \u0111i\u1ec1u n\u00e0y c\u00f3 ph\u1ea3i do t\u1ea7n s\u1ed1 c\u1ed9ng h\u01b0\u1edfng c\u1ee7a l\u00f2 xo xo\u1eafn hay kh\u00f4ng.<\/p>\n\n\n\n<p>C\u1ea3m \u01a1n b\u1ea1n.<\/p>\n\n\n\n<hr class=\"wp-block-separator is-style-default\"\/>\n\n\n\n<h2>Tr\u1ea3 l\u1eddi<\/h2>\n\n\n\n<p>C\u1ea3m \u01a1n b\u1ea1n \u0111\u00e3 \u0111\u1eb7t c\u00e2u h\u1ecfi v\u1ec1 s\u1ef1 c\u1ed9ng h\u01b0\u1edfng c\u1ee7a l\u00f2 xo xo\u1eafn!<\/p>\n\n\n\n<p>Th\u00f4ng th\u01b0\u1eddng, c\u00f3 m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p trong \u0111\u00f3 dao \u0111\u1ed9ng c\u1ee7a l\u00f2 xo xo\u1eafn \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn khi thi\u1ebft k\u1ebf, ch\u00fang ta c\u00f3 th\u1ec3 t\u00ednh to\u00e1n b\u1eb1ng c\u00f4ng th\u1ee9c sau.Khi h\u1eb1ng s\u1ed1 l\u00f2 xo xo\u1eafn [N\u30fbm\/rad] = m\u00f4 men xo\u1eafn [N\u30fbm] \/ g\u00f3c xo\u1eafn [rad],t\u1ea7n s\u1ed1 g\u00f3c [rad\/s] = SQRT (h\u1eb1ng s\u1ed1 l\u00f2 xo xo\u1eafn [N\u30fbm\/rad] \/ M\u00f4men qu\u00e1n t\u00ednh [kg\u30fbm^2])\u21d2 T\u1ea7n s\u1ed1 t\u1ef1 nhi\u00ean [Hz] = T\u1ea7n s\u1ed1 g\u00f3c [rad\/s] \/ 2\u03c0 [rad].<\/p>\n\n\n\n<p>Th\u00f4ng th\u01b0\u1eddng, l\u00f2 xo xo\u1eafn c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf v\u00e0 c\u00f3 m\u00f4 men qu\u00e1n t\u00ednh nh\u1ecf. T\u00f4i ngh\u0129 r\u1eb1ng t\u1ea7n s\u1ed1 kh\u00f4ng \u0111\u01b0\u1ee3c xem x\u00e9t trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p.<\/p>\n\n\n\n<p>C\u1ea3m \u01a1n m\u1ed9t l\u1ea7n n\u1eefa cho c\u00e2u h\u1ecfi c\u1ee7a b\u1ea1n!<\/p>\n","protected":false},"featured_media":0,"template":"","acf":[],"_links":{"self":[{"href":"https:\/\/www.tokaibane.com\/en\/wp-json\/wp\/v2\/cau-hoi\/43420"}],"collection":[{"href":"https:\/\/www.tokaibane.com\/en\/wp-json\/wp\/v2\/cau-hoi"}],"about":[{"href":"https:\/\/www.tokaibane.com\/en\/wp-json\/wp\/v2\/types\/cau-hoi"}],"wp:attachment":[{"href":"https:\/\/www.tokaibane.com\/en\/wp-json\/wp\/v2\/media?parent=43420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}