{"id":117,"date":"2026-08-13T09:44:53","date_gmt":"2026-08-13T02:33:09","guid":{"rendered":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/kien-thuc\/cua-nhom-kinh-bi-tham-nuoc-nguyen-nhan\/"},"modified":"2026-10-17T12:44:53","modified_gmt":"2026-10-17T05:44:53","slug":"cua-nhom-kinh-bi-tham-nuoc-nguyen-nhan","status":"publish","type":"post","link":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/kien-thuc\/cua-nhom-kinh-bi-tham-nuoc-nguyen-nhan\/","title":{"rendered":"C\u1eeda nh\u00f4m k\u00ednh b\u1ecb th\u1ea5m n\u01b0\u1edbc: 7 nguy\u00ean nh\u00e2n t\u1eeb d\u1ec5 \u0111\u1ebfn kh\u00f3 v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c t\u1eebng lo\u1ea1i"},"content":{"rendered":"<p>Trong h\u01a1n 18.000 b\u1ed9 c\u1eeda \u0111\u00e3 l\u1eafp, y\u00eau c\u1ea7u b\u1ea3o h\u00e0nh th\u01b0\u1eddng g\u1eb7p nh\u1ea5t l\u00e0 &#8220;c\u1eeda b\u1ecb th\u1ea5m&#8221;. Khi k\u1ef9 thu\u1eadt \u0111\u1ebfn, h\u01a1n 2\/3 tr\u01b0\u1eddng h\u1ee3p nguy\u00ean nh\u00e2n n\u1eb1m ngo\u00e0i khung c\u1eeda: \u00f4 ch\u1edd, keo, l\u1ed7 tho\u00e1t n\u01b0\u1edbc b\u1ecb b\u1ecbt. B\u00e0i n\u00e0y gi\u00fap b\u1ea1n t\u1ef1 ch\u1ea9n \u0111o\u00e1n tr\u01b0\u1edbc khi g\u1ecdi.<\/p>\n<h2>Th\u1eed b\u1eb1ng m\u1ed9t x\u00f4 n\u01b0\u1edbc<\/h2>\n<p>\u0110\u00f3ng c\u1eeda, kh\u00f3a. D\u1ed9i t\u1eeb t\u1eeb 5 l\u00edt n\u01b0\u1edbc v\u00e0o t\u1eebng v\u00f9ng: (1) ch\u00e2n khung ngo\u00e0i, (2) g\u00f3c d\u01b0\u1edbi, (3) gi\u1eefa c\u00e1nh, (4) \u0111\u1ec9nh khung. Quan s\u00e1t trong 2 ph\u00fat n\u01b0\u1edbc ra \u1edf \u0111\u00e2u. V\u1ecb tr\u00ed xu\u1ea5t hi\u1ec7n n\u01b0\u1edbc b\u00ean trong g\u1ea7n nh\u01b0 ch\u1ec9 ra nguy\u00ean nh\u00e2n.<\/p>\n<h2>B\u1ea3y nguy\u00ean nh\u00e2n<\/h2>\n<h3>1. L\u1ed7 tho\u00e1t n\u01b0\u1edbc b\u1ecb b\u1ecbt (r\u1ea5t ph\u1ed5 bi\u1ebfn)<\/h3>\n<p>Khung d\u01b0\u1edbi c\u00f3 2 \u2013 3 l\u1ed7 tho\u00e1t n\u01b0\u1edbc ra ngo\u00e0i, hay b\u1ecb g\u1ea1ch v\u1eefa, l\u00e1, x\u00e1c c\u00f4n tr\u00f9ng b\u1ecbt. N\u01b0\u1edbc \u0111\u1ea7y bu\u1ed3ng r\u1ed3i tr\u00e0n v\u00e0o trong. <em>Kh\u1eafc ph\u1ee5c:<\/em> th\u00f4ng b\u1eb1ng d\u00e2y k\u1ebdm m\u1ec1m, h\u00fat b\u1ee5i; ki\u1ec3m tra n\u1eafp ch\u1eafn l\u1ed7.<\/p>\n<h3>2. \u0110\u01b0\u1eddng keo khung \u2013 t\u01b0\u1eddng h\u1edf<\/h3>\n<p>Keo silicone co ng\u00f3t, n\u1ee9t sau 2 \u2013 3 n\u0103m ho\u1eb7c do b\u1eafn tr\u00ean b\u1ec1 m\u1eb7t b\u1ee5i. N\u01b0\u1edbc \u0111i theo khe v\u00e0o trong, th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf g\u00f3c. <em>Kh\u1eafc ph\u1ee5c:<\/em> c\u1ea1o keo c\u0169, v\u1ec7 sinh, b\u1eafn silicone trung t\u00ednh; d\u00f9ng foam PU ch\u00e8n khe tr\u01b0\u1edbc n\u1ebfu khe tr\u00ean 10 mm.<\/p>\n<h3>3. \u00d4 ch\u1edd kh\u00f4ng c\u00f3 g\u1edd ch\u1ed1ng tr\u00e0n, s\u00e0n ngo\u00e0i cao h\u01a1n trong<\/h3>\n<p>N\u01b0\u1edbc m\u01b0a \u0111\u1ecdng ngang ng\u01b0\u1ee1ng r\u1ed3i tr\u00e0n qua. <em>Kh\u1eafc ph\u1ee5c:<\/em> x\u00e2y g\u1edd 30 \u2013 50 mm ho\u1eb7c d\u00f9ng ng\u01b0\u1ee1ng cao; l\u00e0m d\u1ed1c tho\u00e1t s\u00e0n ngo\u00e0i.<\/p>\n<h3>4. Gio\u0103ng chai, r\u00e1ch<\/h3>\n<p>EPDM h\u00f3a c\u1ee9ng sau 5 \u2013 7 n\u0103m n\u1eafng (PVC nhanh h\u01a1n, 2 \u2013 3 n\u0103m). C\u00e1nh \u0111\u00f3ng kh\u00f4ng \u00e9p k\u00edn. <em>Kh\u1eafc ph\u1ee5c:<\/em> thay gio\u0103ng theo \u0111\u00fang m\u00e3 r\u00e3nh; chi ph\u00ed th\u1ea5p.<\/p>\n<h3>5. G\u00f3c khung h\u1edf<\/h3>\n<p>\u00c9p g\u00f3c kh\u00f4ng \u0111\u1ee7 l\u1ef1c ho\u1eb7c kh\u00f4ng c\u00f3 keo g\u00f3c; n\u01b0\u1edbc v\u00e0o qua khe 45\u00b0. Nh\u1eadn bi\u1ebft: th\u1ea5m \u1edf g\u00f3c d\u01b0\u1edbi d\u00f9 keo t\u01b0\u1eddng c\u00f2n t\u1ed1t. <em>Kh\u1eafc ph\u1ee5c:<\/em> b\u1eafn keo g\u00f3c t\u1eeb ngo\u00e0i; n\u1eb7ng ph\u1ea3i thay khung \u2014 l\u1ed7i s\u1ea3n xu\u1ea5t, trong b\u1ea3o h\u00e0nh.<\/p>\n<h3>6. Khe c\u00e1nh l\u00f9a kh\u00f4ng c\u00f3 m\u00e1i che<\/h3>\n<p>C\u1eeda l\u00f9a lu\u00f4n c\u00f3 khe; m\u01b0a t\u1ea1t m\u1ea1nh v\u01b0\u1ee3t kh\u1ea3 n\u0103ng tho\u00e1t c\u1ee7a m\u00e1ng. <em>Kh\u1eafc ph\u1ee5c:<\/em> l\u1eafp m\u00e1i che, ho\u1eb7c th\u00eam ch\u1ed1t \u00e9p cho h\u1ec7 93.<\/p>\n<h3>7. C\u00e1nh l\u1ec7ch, kh\u00f3a kh\u00f4ng \u00e9p<\/h3>\n<p>C\u00e1nh s\u1ec7 sau th\u1eddi gian \u2192 gio\u0103ng kh\u00f4ng \u00e9p \u0111\u1ec1u ph\u00eda tr\u00ean ho\u1eb7c d\u01b0\u1edbi. <em>Kh\u1eafc ph\u1ee5c:<\/em> ch\u1ec9nh b\u1ea3n l\u1ec1 3D, ch\u1ec9nh m\u00f3c kh\u00f3a; xem <a href=\"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/kien-thuc\/bao-duong-cua-nhom-kinh-dung-cach\/\">b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3<\/a>.<\/p>\n<h2>Ph\u00f2ng ng\u1eeba t\u1eeb thi\u1ebft k\u1ebf<\/h2>\n<ul>\n<li>Y\u00eau c\u1ea7u th\u1eed k\u00edn n\u01b0\u1edbc m\u1eabu t\u1ea1i x\u01b0\u1edfng (K\u00cdNH. th\u1eed 400 \u2013 600 Pa m\u1ed7i l\u00f4).<\/li>\n<li>Tho\u00e1t n\u01b0\u1edbc hai c\u1ea5p v\u00e0 n\u1eafp ch\u1eafn l\u1ed7 tho\u00e1t \u2014 xem m\u1ee5c <a href=\"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/#vi-sao-kin\">v\u00ec sao c\u1eeda k\u00edn<\/a>.<\/li>\n<li>M\u00e1i che cho c\u1eeda l\u00f9a, x\u1ebfp tr\u01b0\u1ee3t.<\/li>\n<li>\u00d4 ch\u1edd sai s\u1ed1 \u2264 10 mm m\u1ed7i b\u00ean \u0111\u1ec3 khe keo \u0111\u1ee7 h\u1eb9p.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Th\u1ea5m n\u01b0\u1edbc l\u00e0 l\u1ed7i ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a c\u1eeda nh\u00f4m k\u00ednh nh\u01b0ng 70 % tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng ph\u1ea3i do khung. B\u1ea3y nguy\u00ean nh\u00e2n x\u1ebfp theo t\u1ea7n su\u1ea5t v\u00e0 c\u00e1ch th\u1eed b\u1eb1ng m\u1ed9t x\u00f4 n\u01b0\u1edbc.<\/p>\n","protected":false},"author":32,"featured_media":60,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-117","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bao-duong"],"_links":{"self":[{"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/posts\/117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/comments?post=117"}],"version-history":[{"count":1,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/posts\/117\/revisions"}],"predecessor-version":[{"id":163,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/posts\/117\/revisions\/163"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/media\/60"}],"wp:attachment":[{"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/media?parent=117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/categories?post=117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demo.marketingseotop.com\/cua-nhom-kinh\/wp-json\/wp\/v2\/tags?post=117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}