{"id":2515,"date":"2023-08-14T11:14:38","date_gmt":"2023-08-14T08:14:38","guid":{"rendered":"https:\/\/pq.rumblefishvietnam.com\/?p=2515"},"modified":"2024-08-04T11:16:13","modified_gmt":"2024-08-04T08:16:13","slug":"di-lan-tu-do-thi-nen-deo-bao-nhieu-chi","status":"publish","type":"post","link":"https:\/\/pq.rumblefishvietnam.com\/vi\/2023\/08\/14\/di-lan-tu-do-thi-nen-deo-bao-nhieu-chi\/","title":{"rendered":"\u0110i l\u1eb7n t\u1ef1 do th\u00ec n\u00ean \u0111eo bao nhi\u00eau ch\u00ec?"},"content":{"rendered":"
\n

Ng\u01b0\u1eddi l\u1eb7n t\u1ef1 do d\u00f9ng ch\u00ec \u0111\u1ec3 c\u00e2n b\u1eb1ng \u0111\u1ed9 n\u1ed5i c\u1ee7a c\u01a1 th\u1ec3 trong khi l\u1eb7n. Khi l\u1eb7n dynamic c\u1ea7n \u0111\u1ea1t \u0111\u1ed9 n\u1ed5i trung t\u00ednh \u1edf \u0111\u00e1y b\u1ec3 b\u01a1i \u0111\u1ec3 c\u00f3 th\u1ec3 t\u1ed1i \u0111a ho\u00e1 t\u1ed1c \u0111\u1ed9 l\u1eb7n, c\u00f2n khi l\u1eb7n s\u00e2u th\u00ec c\u1ea7n n\u1ed5i trung t\u00ednh \u1edf \u0111\u1ed9 s\u00e2u an to\u00e0n. \u0110\u1ed9 s\u00e2u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u1edf 10m ho\u1eb7c 1\/3 qu\u00e3ng \u0111\u01b0\u1eddng l\u1eb7n. Th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u0111\u1ed9 n\u1ed5i c\u01a1 th\u1ec3 (buoyancy check) l\u00e0 c\u1ea7n thi\u1ebft tr\u01b0\u1edbc m\u1ed7i l\u1ea7n l\u1eb7n.<\/span><\/p>\n<\/div>\n

\n

\u0110\u1ed9 n\u1ed5i c\u1ee7a ng\u01b0\u1eddi l\u1eb7n s\u1ebd ch\u1ecbu \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 n\u00e0o?<\/em><\/span><\/p>\n<\/div>\n

\n
    \n
  • \n

    \u0110\u1ed9 s\u00e2u: <\/em>c\u00e0ng xu\u1ed1ng s\u00e2u th\u00ec \u0111\u1ed9 n\u1ed5i c\u00e0ng gi\u1ea3m. L\u1eb7n xu\u1ed1ng 30-40m th\u00ec l\u01b0\u1ee3ng ch\u00ec s\u1ebd \u0111eo \u00edt h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi l\u1eb7n gi\u1ea3i tr\u00ed \u1edf 5-6m<\/span><\/p>\n<\/li>\n

  • \n

    T\u00ednh ch\u1ea5t n\u01b0\u1edbc: <\/em>n\u01b0\u1edbc ng\u1ecdt c\u00f3 \u0111\u1ed9 n\u1ed5i th\u1ea5p h\u01a1n n\u01b0\u1edbc bi\u1ec3n n\u00ean \u0111i l\u1eb7n s\u00e2u \u1edf s\u00f4ng, h\u1ed3 s\u1ebd c\u1ea7n \u00edt ch\u00ec h\u01a1n \u1edf bi\u1ec3n<\/span><\/p>\n<\/li>\n

  • \n

    C\u1ea5u t\u1ea1o c\u01a1 th\u1ec3: <\/em>ng\u01b0\u1eddi c\u00f3 t\u1ef7 l\u1ec7 m\u1ee1 cao th\u00ec d\u1ec5 n\u1ed5i, ng\u01b0\u1eddi c\u00f3 t\u1ef7 l\u1ec7 m\u1ee1 th\u1ea5p th\u00ec d\u1ec5 ch\u00ecm, nam gi\u1edbi th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 n\u1ed5i th\u1ea5p h\u01a1n n\u1eef, ng\u01b0\u1eddi g\u1ea7y s\u1ebd c\u1ea7n \u00edt ch\u00ec h\u01a1n ng\u01b0\u1eddi m\u1eadp<\/span><\/p>\n<\/li>\n

  • \n

    \u00c1o l\u1eb7n: <\/em>\u0111\u1ed9 d\u00e0y c\u1ee7a \u00e1o l\u1eb7n t\u1eeb rash guard, \u00e1o 1mm, 3mm, hay 5mm s\u1ebd c\u00f3 \u0111\u1ed9 n\u1ed5i kh\u00e1c nhau, \u00e1o c\u00e0ng d\u00e0y th\u00ec c\u00e0ng c\u1ea7n nhi\u1ec1u ch\u00ec \u0111\u1ec3 c\u00e2n b\u1eb1ng. \u00c1o l\u1eb7n c\u0169 c\u0169ng k\u00e9m n\u1ed5i h\u01a1n so v\u1edbi \u00e1o l\u1eb7n m\u1edbi<\/span><\/p>\n<\/li>\n

  • \n

    Th\u1ec3 t\u00edch ph\u1ed5i: <\/em>ko ph\u1ea3i l\u00fac n\u00e0o ng\u01b0\u1eddi l\u1eb7n c\u0169ng l\u1ea5y h\u01a1i \u0111\u1ea7y ph\u1ed5i khi l\u1eb7n, c\u00e1c b\u00e0i t\u1eadp s\u1eed d\u1ee5ng 50-70% ph\u1ed5i s\u1ebd l\u00e0m gi\u1ea3m \u0111\u1ed9 n\u1ed5i c\u1ee7a ng\u01b0\u1eddi l\u1eb7n tu\u1ef3 theo nhu c\u1ea7u luy\u1ec7n t\u1eadp<\/span><\/p>\n<\/li>\n<\/ul>\n<\/div>\n

    \n

    L\u1eb7n fun dive v\u00e0 \u1edf h\u1ed3 b\u01a1i c\u00f3 th\u1ec3 m\u1eb7c rash guard ho\u1eb7c \u00e1o l\u1eb7n ng\u1eafn 1-2mm v\u00e0 kh\u00f4ng d\u00f9ng ch\u00ec \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 t\u0103ng \u0111\u1ed9 kh\u00f3 cho vi\u1ec7c luy\u1ec7n t\u1eadp. \u0110i l\u1eb7n s\u00e2u th\u00ec m\u1eb7c 3mm d\u00e0i \u0111\u1ec3 gi\u1eef \u1ea5m.<\/span><\/p>\n<\/div>\n

    \n

    V\u00ed d\u1ee5 c\u1ee5 th\u1ec3 cho n\u1eef gi\u1edbi cao 160cm, n\u1eb7ng 58kg, t\u1ef7 l\u1ec7 m\u1ee1 c\u01a1 th\u1ec3 26%<\/strong><\/span><\/p>\n<\/div>\n

    \n
    \n
    \n
    \n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n
    \n
    \n

    \u200b<\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    Pool 1.2m<\/strong><\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    Pool 3m<\/strong><\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    Fresh water<\/strong><\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    Salt water<\/strong><\/span><\/p>\n<\/div>\n<\/td>\n<\/tr>\n

    \n
    \n

    Rash guard <\/strong>or<\/em><\/span><\/p>\n

    1mm short<\/strong><\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    0.8kg neck weight<\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    No weight<\/strong><\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    No weight: <\/strong>0-10m depth<\/span><\/p>\n

    Do not use: <\/strong>>10m depth<\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    No weight: <\/strong>0-10m depth<\/span><\/p>\n

    Do not use:<\/strong> >10m depth<\/span><\/p>\n<\/div>\n<\/td>\n<\/tr>\n

    \n
    \n

    3mm<\/strong><\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    1kg neck weight<\/span><\/p>\n

    + 1.5kg belt weight<\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    1kg neck weight<\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    No weight<\/strong><\/span><\/p>\n

    (7m free fall)<\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    1.5kg<\/span><\/p>\n<\/div>\n<\/td>\n<\/tr>\n

    \n
    \n

    5mm<\/strong><\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    5-6kg<\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    3kg<\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    1kg<\/span><\/p>\n<\/div>\n<\/td>\n

    		\n
    \n

    3kg<\/span><\/p>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

    Ch\u00ec c\u1ed5 s\u1ebd c\u00f3 \u01b0u th\u1ebf h\u01a1n ch\u00ec l\u01b0ng \u0111\u1ec3 c\u00e2n b\u1eb1ng v\u1edbi th\u1ec3 t\u00edch kh\u00ed l\u1edbn nh\u1ea5t tr\u00ean ng\u01b0\u1eddi l\u00e0 ph\u1ed5i, \u0111\u1ed3ng th\u1eddi c\u00e2n b\u1eb1ng t\u01b0 th\u1ebf c\u01a1 th\u1ec3 thay v\u00ec ch\u00ec l\u01b0ng d\u1ec5 b\u1ecb xoay tr\u01b0\u1ee3t l\u00e0m l\u1ec7ch t\u01b0 th\u1ebf l\u1eb7n, nh\u1ea5t l\u00e0 khi r\u01a1i t\u1ef1 do.<\/div>\n
    \n

    K\u1ef9 thu\u1eadt l\u1eb7n l\u00e0 y\u1ebfu t\u1ed1 ch\u1ee7 quan c\u0169ng g\u00e2y \u1ea3nh h\u01b0\u1edfng t\u1edbi \u0111\u1ed9 n\u1ed5i c\u1ee7a ng\u01b0\u1eddi m\u1edbi t\u1eadp l\u1eb7n. Khi ch\u01b0a thu\u1ea7n th\u1ee5c k\u1ef9 thu\u1eadt h\u1ecd s\u1ebd c\u1ea3m th\u1ea5y kh\u00f3 th\u1ef1c hi\u1ec7n duck dive c\u0169ng nh\u01b0 duy tr\u00ec c\u01a1 th\u1ec3 d\u01b0\u1edbi \u0111\u00e1y b\u1ec3 b\u01a1i khi t\u1eadp dynamic. Gi\u1ea3i ph\u00e1p \u0111eo th\u00eam nhi\u1ec1u ch\u00ec ch\u1ec9 mang t\u00ednh t\u1ea1m th\u1eddi nh\u01b0ng s\u1ebd g\u00e2y ra r\u1ee7i ro l\u1edbn. Tai n\u1ea1n x\u1ea3y ra th\u00ec ch\u00ec s\u1ebd k\u00e9o ng\u01b0\u1eddi l\u1eb7n ch\u00ecm xu\u1ed1ng thay v\u00ec t\u1ef1 n\u1ed5i l\u00ean n\u1ebfu \u0111eo \u0111\u00fang l\u01b0\u1ee3ng ch\u00ec ti\u00eau chu\u1ea9n.<\/span><\/p>\n<\/div>\n

    \n

    H\u00e3y t\u1eadp luy\u1ec7n th\u1eadt nhi\u1ec1u \u0111\u1ec3 c\u1ea3i thi\u1ec7n k\u1ef9 thu\u1eadt duck dive v\u00e0 t\u01b0 th\u1ebf l\u1eb7n v\u00ec s\u1ef1 an to\u00e0n v\u00e0 th\u00e0nh t\u00edch c\u1ee7a ch\u00ednh c\u00e1c b\u1ea1n.<\/span><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Ng\u01b0\u1eddi l\u1eb7n t\u1ef1 do d\u00f9ng ch\u00ec \u0111\u1ec3 c\u00e2n b\u1eb1ng \u0111\u1ed9 […]<\/p>","protected":false},"author":3,"featured_media":2516,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2515","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/pq.rumblefishvietnam.com\/vi\/wp-json\/wp\/v2\/posts\/2515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pq.rumblefishvietnam.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pq.rumblefishvietnam.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pq.rumblefishvietnam.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/pq.rumblefishvietnam.com\/vi\/wp-json\/wp\/v2\/comments?post=2515"}],"version-history":[{"count":1,"href":"https:\/\/pq.rumblefishvietnam.com\/vi\/wp-json\/wp\/v2\/posts\/2515\/revisions"}],"predecessor-version":[{"id":2517,"href":"https:\/\/pq.rumblefishvietnam.com\/vi\/wp-json\/wp\/v2\/posts\/2515\/revisions\/2517"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pq.rumblefishvietnam.com\/vi\/wp-json\/wp\/v2\/media\/2516"}],"wp:attachment":[{"href":"https:\/\/pq.rumblefishvietnam.com\/vi\/wp-json\/wp\/v2\/media?parent=2515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pq.rumblefishvietnam.com\/vi\/wp-json\/wp\/v2\/categories?post=2515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pq.rumblefishvietnam.com\/vi\/wp-json\/wp\/v2\/tags?post=2515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}