{"id":2154,"date":"2026-06-18T00:34:16","date_gmt":"2026-06-17T17:34:16","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/khung-bao-ve-cua-so-inox-chon-do-day-va-khoang-nan-an-toan\/"},"modified":"2026-06-18T00:34:16","modified_gmt":"2026-06-17T17:34:16","slug":"khung-bao-ve-cua-so-inox-chon-do-day-va-khoang-nan-an-toan","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/khung-bao-ve-cua-so-inox-chon-do-day-va-khoang-nan-an-toan\/","title":{"rendered":"Khung b\u1ea3o v\u1ec7 c\u1eeda s\u1ed5 inox: ch\u1ecdn \u0111\u1ed9 d\u00e0y v\u00e0 kho\u1ea3ng nan an to\u00e0n"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-tom-tat-khuyen-nghi-nhanh\">T\u00f3m t\u1eaft khuy\u1ebfn ngh\u1ecb nhanh<\/a><\/li>\n<li><a href=\"#toc-1-cac-nguyen-tac-an-toan-can-biet\">C\u00e1c nguy\u00ean t\u1eafc an to\u00e0n c\u1ea7n bi\u1ebft<\/a><\/li>\n<li><a href=\"#toc-2-chon-mac-inox-va-hoan-thien-be-mat\">Ch\u1ecdn m\u00e1c inox v\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/a><\/li>\n<li><a href=\"#toc-3-do-day-va-kich-co-nan-cach-chon-theo-ky-thuat\">\u0110\u1ed9 d\u00e0y v\u00e0 k\u00edch c\u1ee1 nan: c\u00e1ch ch\u1ecdn theo k\u1ef9 thu\u1eadt<\/a><\/li>\n<li><a href=\"#toc-4-khoang-cach-nan-bao-nhieu-la-an-toan\">Kho\u1ea3ng c\u00e1ch nan: bao nhi\u00eau l\u00e0 an to\u00e0n?<\/a><\/li>\n<li><a href=\"#toc-5-khung-bien-lien-ket-va-chong-cay\">Khung bi\u00ean, li\u00ean k\u1ebft v\u00e0 ch\u1ed1ng c\u1ea1y<\/a><\/li>\n<li><a href=\"#toc-6-quy-trinh-thiet-ke-lap-dat-6-buoc\">Quy tr\u00ecnh thi\u1ebft k\u1ebf \u2013 l\u1eafp \u0111\u1eb7t 6 b\u01b0\u1edbc<\/a><\/li>\n<li><a href=\"#toc-7-bao-tri-va-tuoi-tho\">B\u1ea3o tr\u00ec v\u00e0 tu\u1ed5i th\u1ecd<\/a><\/li>\n<li><a href=\"#toc-8-cau-hoi-thuong-gap\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li>\n<li><a href=\"#toc-9-bao-gia-va-toi-uu-chi-phi\">B\u00e1o gi\u00e1 v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed<\/a><\/li>\n<li><a href=\"#toc-10-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Khung b\u1ea3o v\u1ec7 c\u1eeda s\u1ed5 inox l\u00e0 h\u1ea1ng m\u1ee5c nh\u1ecf nh\u01b0ng \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp t\u1edbi an to\u00e0n, ch\u1ed1ng \u0111\u1ed9t nh\u1eadp v\u00e0 \u0111\u1ed9 b\u1ec1n c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng. B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung gi\u1ea3i \u0111\u00e1p \u0111\u00fang tr\u1ecdng t\u00e2m: n\u00ean ch\u1ecdn \u0111\u1ed9 d\u00e0y \u1ed1ng\/h\u1ed9p inox bao nhi\u00eau v\u00e0 kho\u1ea3ng c\u00e1ch nan th\u1ebf n\u00e0o \u0111\u1ec3 an to\u00e0n, \u0111\u00e1p \u1ee9ng quy \u0111\u1ecbnh v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed.<\/p>\n<h2 id=\"toc-0-tom-tat-khuyen-nghi-nhanh\">T\u00f3m t\u1eaft khuy\u1ebfn ngh\u1ecb nhanh<\/h2>\n<p>&#8211; Kho\u1ea3ng c\u00e1ch nan an to\u00e0n: 90\u2013100 mm, tu\u00e2n th\u1ee7 nguy\u00ean t\u1eafc \u201ckh\u00f4ng l\u1ecdt qu\u1ea3 c\u1ea7u 100 mm\u201d \u0111\u1ec3 ch\u1ed1ng k\u1eb9t\/tr\u01b0\u1ee3t tr\u1ebb nh\u1ecf v\u00e0 theo th\u00f4ng l\u1ec7 k\u1ef9 thu\u1eadt qu\u1ed1c t\u1ebf.<br \/>\n&#8211; \u0110\u1ed9 d\u00e0y \u1ed1ng\/h\u1ed9p ph\u1ed5 bi\u1ebfn:<br \/>\n  &#8211; Nh\u1ecbp nan \u2264 800 mm: \u00d816\u201319 x 1.0\u20131.2 mm ho\u1eb7c 20x20x1.0\u20131.2 mm.<br \/>\n  &#8211; 800\u20131000 mm: \u00d819\u201322 x 1.2 mm ho\u1eb7c 25x25x1.2 mm.<br \/>\n  &#8211; 1000\u20131200 mm: \u00d822\u201325 x 1.2\u20131.5 mm ho\u1eb7c 25x25x1.5 mm.<br \/>\n  &#8211; 1200\u20131500 mm: \u00d825 x 1.5\u20132.0 mm ho\u1eb7c 30x30x1.5\u20132.0 mm.<br \/>\n&#8211; M\u00e1c inox theo m\u00f4i tr\u01b0\u1eddng: 304 cho \u0111\u00f4 th\u1ecb n\u1ed9i \u0111\u1ecba; 316 cho ven bi\u1ec3n\/kh\u00ed quy\u1ec3n clo; 201 ch\u1ec9 n\u00ean d\u00f9ng n\u1ed9i th\u1ea5t kh\u00f4 ho\u1eb7c v\u1ecb tr\u00ed \u00edt m\u01b0a t\u1ea1t.<\/p>\n<h2 id=\"toc-1-cac-nguyen-tac-an-toan-can-biet\">C\u00e1c nguy\u00ean t\u1eafc an to\u00e0n c\u1ea7n bi\u1ebft<\/h2>\n<p>&#8211; Quy t\u1eafc qu\u1ea3 c\u1ea7u 100 mm: Lan can, ch\u1ea5n song, khung c\u1eeda kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 l\u1ecdt qu\u1ea3 c\u1ea7u \u0111\u01b0\u1eddng k\u00ednh 100 mm. Quy t\u1eafc n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ti\u00eau chu\u1ea9n r\u00e0o ch\u1eafn \u1edf Anh (BS 6180:2011) v\u00e0 \u00e1p d\u1ee5ng t\u01b0\u01a1ng t\u1ef1 trong nhi\u1ec1u quy chu\u1ea9n x\u00e2y d\u1ef1ng \u0111\u1ec3 ch\u1ed1ng k\u1eb9t\/tr\u01b0\u1ee3t tr\u1ebb nh\u1ecf. \u1ede Vi\u1ec7t Nam, y\u00eau c\u1ea7u kho\u1ea3ng c\u00e1ch thanh b\u1ea3o v\u1ec7 kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 100 mm xu\u1ea5t hi\u1ec7n trong c\u00e1c h\u01b0\u1edbng d\u1eabn\/ti\u00eau chu\u1ea9n an to\u00e0n lan can, c\u00f3 th\u1ec3 tham chi\u1ebfu tinh th\u1ea7n b\u1ea3o v\u1ec7 t\u01b0\u01a1ng t\u1ef1 cho khung c\u1eeda s\u1ed5.<br \/>\n&#8211; T\u1ea3i tr\u1ecdng tham kh\u1ea3o: V\u1edbi khung c\u1eeda s\u1ed5 d\u00e2n d\u1ee5ng, n\u00ean ki\u1ec3m tra theo t\u1ea3i \u0111i\u1ec3m t\u1ed1i thi\u1ec3u 0.5 kN \u0111\u1eb7t gi\u1eefa nh\u1ecbp m\u1ed7i nan (m\u00f4 ph\u1ecfng t\u00e1c \u0111\u1ed9ng m\u1ea1nh tay\/\u0111\u1ea1p) v\u00e0 gi\u1edbi h\u1ea1n \u0111\u1ed9 v\u00f5ng kho\u1ea3ng L\/200 \u0111\u1ec3 tr\u00e1nh rung l\u1eafc kh\u00f3 ch\u1ecbu. V\u1edbi khung ch\u1ed1ng \u0111\u1ed9t nh\u1eadp t\u1ea7ng 1, c\u00f3 th\u1ec3 n\u00e2ng t\u1ea3i ki\u1ec3m tra \u0111i\u1ec3m l\u00ean 0.75\u20131.0 kN \u0111\u1ec3 t\u0103ng h\u1ec7 s\u1ed1 an to\u00e0n.<\/p>\n<p>Ngu\u1ed3n tham kh\u1ea3o:<br \/>\n&#8211; BS 6180:2011 Barriers in and about buildings.<br \/>\n&#8211; QCVN 04:2021\/BXD (B\u1ed9 X\u00e2y d\u1ef1ng) \u2013 Quy chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia v\u1ec1 nh\u00e0 chung c\u01b0, nguy\u00ean t\u1eafc h\u1ea1n ch\u1ebf l\u1ecdt ng\u01b0\u1eddi v\u00e0 v\u1eadt qua kho\u1ea3ng tr\u1ed1ng c\u00f3 k\u00edch th\u01b0\u1edbc \u2265100 mm.<br \/>\n&#8211; Eurocode\/ti\u00eau chu\u1ea9n r\u00e0o ch\u1eafn qu\u1ed1c t\u1ebf v\u1ec1 t\u1ea3i t\u00e1c \u0111\u1ed9ng ngang 0.5\u20131.0 kN\/m cho khu d\u00e2n d\u1ee5ng (tham chi\u1ebfu chung).<\/p>\n<h2 id=\"toc-2-chon-mac-inox-va-hoan-thien-be-mat\">Ch\u1ecdn m\u00e1c inox v\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/h2>\n<p>&#8211; Inox 304 (AISI 304): C\u00e2n b\u1eb1ng gi\u1eefa ch\u1ed1ng \u0103n m\u00f2n v\u00e0 gi\u00e1. Ph\u00f9 h\u1ee3p h\u1ea7u h\u1ebft c\u00f4ng tr\u00ecnh n\u1ed9i \u0111\u1ecba H\u00e0 N\u1ed9i.<br \/>\n&#8211; Inox 316 (AISI 316): Ch\u1ecbu clorua t\u1ed1t, khuy\u1ebfn ngh\u1ecb cho khu ven bi\u1ec3n, g\u1ea7n h\u1ed3, b\u1ec3 b\u01a1i n\u01b0\u1edbc m\u1eb7n ho\u1eb7c khu c\u00f4ng nghi\u1ec7p c\u00f3 SOx\/NOx.<br \/>\n&#8211; Inox 201: C\u01b0\u1eddng \u0111\u1ed9 cao nh\u01b0ng kh\u00e1ng g\u1ec9 th\u1ea5p h\u01a1n; d\u1ec5 b\u1ecb \u201c\u1ed1 tr\u00e0\u201d \u1edf ngo\u00e0i tr\u1eddi \u1ea9m\/m\u01b0a t\u1ea1t. Ch\u1ec9 n\u00ean d\u00f9ng trong nh\u00e0 kh\u00f4 ho\u1eb7c h\u1ea1ng m\u1ee5c \u00edt ph\u01a1i m\u01b0a, ch\u1ea5p nh\u1eadn b\u1ea3o tr\u00ec.<br \/>\n&#8211; Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t: Hairline (HL) ho\u1eb7c \u0111\u00e1nh b\u00f3ng m\u1ecbn (\u2265400\u2013600 grit) s\u1ebd gi\u1ea3m b\u00e1m b\u1ea9n v\u00e0 \u1ed1 tr\u00e0. L\u00e0m s\u1ea1ch \u0111\u1ecbnh k\u1ef3 b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch\/x\u00e0 ph\u00f2ng trung t\u00ednh.<\/p>\n<p>Ngu\u1ed3n tham kh\u1ea3o:<br \/>\n&#8211; Nickel Institute \u2013 Guidelines for selection of stainless steels (nickelinstitute.org).<br \/>\n&#8211; ASSDA \u2013 Tea staining of stainless steel outdoors: causes and remedies (assda.asn.au).<br \/>\n&#8211; ASTM A554 \u2013 Welded stainless steel mechanical tubing (\u1ed1ng\/h\u1ed9p inox ch\u1ebf t\u1ea1o c\u01a1 kh\u00ed).<\/p>\n<h2 id=\"toc-3-do-day-va-kich-co-nan-cach-chon-theo-ky-thuat\">\u0110\u1ed9 d\u00e0y v\u00e0 k\u00edch c\u1ee1 nan: c\u00e1ch ch\u1ecdn theo k\u1ef9 thu\u1eadt<\/h2>\n<h3>1) Hi\u1ec3u \u201cnh\u1ecbp\u201d v\u00e0 c\u00e1ch nan l\u00e0m vi\u1ec7c<\/h3>\n<p>&#8211; M\u1ed7i nan ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t d\u1ea7m \u0111\u01a1n gi\u1ea3n c\u00f3 nh\u1ecbp b\u1eb1ng kho\u1ea3ng c\u00e1ch gi\u1eefa 2 g\u1ed1i (khung bi\u00ean). T\u1ea3i t\u1eadp trung \u0111\u1eb7t gi\u1eefa nh\u1ecbp t\u1ea1o m\u00f4 men u\u1ed1n l\u1edbn nh\u1ea5t.<br \/>\n&#8211; Li\u00ean k\u1ebft h\u00e0n hai \u0111\u1ea7u th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 ng\u00e0m nh\u1ea5t \u0111\u1ecbnh, nh\u01b0ng n\u00ean thi\u1ebft k\u1ebf theo tr\u01b0\u1eddng h\u1ee3p \u201cg\u1ed1i t\u1ef1a \u0111\u01a1n gi\u1ea3n\u201d \u0111\u1ec3 b\u1ea3o th\u1ee7.<\/p>\n<h3>2) Khuy\u1ebfn ngh\u1ecb k\u00edch c\u1ee1 theo nh\u1ecbp v\u00e0 m\u1ee5c \u0111\u00edch<\/h3>\n<p>Gi\u1ea3 \u0111\u1ecbnh t\u1ea3i \u0111i\u1ec3m ki\u1ec3m tra 0.5 kN v\u00e0 gi\u1edbi h\u1ea1n v\u00f5ng L\/200:<br \/>\n&#8211; Nh\u1ecbp \u2264 800 mm:<br \/>\n  &#8211; \u1ed0ng tr\u00f2n \u00d816 x 1.2 mm ho\u1eb7c \u00d819 x 1.0\u20131.2 mm.<br \/>\n  &#8211; H\u1ed9p 20&#215;20 x 1.0\u20131.2 mm.<br \/>\n&#8211; 800\u20131000 mm:<br \/>\n  &#8211; \u1ed0ng \u00d819\u201322 x 1.2 mm.<br \/>\n  &#8211; H\u1ed9p 25&#215;25 x 1.2 mm.<br \/>\n&#8211; 1000\u20131200 mm:<br \/>\n  &#8211; \u1ed0ng \u00d822\u201325 x 1.2\u20131.5 mm.<br \/>\n  &#8211; H\u1ed9p 25&#215;25 x 1.5 mm.<br \/>\n&#8211; 1200\u20131500 mm ho\u1eb7c y\u00eau c\u1ea7u ch\u1ed1ng c\u1ea1y\/\u0111\u1ed9t nh\u1eadp cao:<br \/>\n  &#8211; \u1ed0ng \u00d825 x 1.5\u20132.0 mm.<br \/>\n  &#8211; H\u1ed9p 30&#215;30 x 1.5\u20132.0 mm.<\/p>\n<p>L\u01b0u \u00fd:<br \/>\n&#8211; N\u1ebfu d\u00f9ng inox 201, n\u00ean t\u0103ng 1 b\u1eadc \u0111\u1ed9 d\u00e0y ho\u1eb7c \u0111\u01b0\u1eddng k\u00ednh so v\u1edbi 304\/316.<br \/>\n&#8211; V\u1edbi nan ngang (d\u1ec5 b\u1ecb \u201cleo tr\u00e8o\u201d), n\u00ean t\u0103ng ti\u1ebft di\u1ec7n\/\u0111\u1ed9 d\u00e0y ho\u1eb7c chuy\u1ec3n sang nan d\u1ecdc \u0111\u1ec3 an to\u00e0n cho tr\u1ebb nh\u1ecf.<\/p>\n<h3>3) V\u00ed d\u1ee5 ki\u1ec3m tra nhanh<\/h3>\n<p>Nan h\u1ed9p 25x25x1.5 mm, nh\u1ecbp L = 1000 mm, t\u1ea3i \u0111i\u1ec3m 0.5 kN gi\u1eefa nh\u1ecbp: \u1ee9ng su\u1ea5t u\u1ed1n t\u00ednh to\u00e1n theo d\u1ea7m g\u1ed1i \u0111\u01a1n gi\u1ea3n n\u1eb1m trong gi\u1edbi h\u1ea1n cho inox 304 (\u1ee9ng su\u1ea5t cho ph\u00e9p x\u1ea5p x\u1ec9 0.6 fy \u2248 0.6 x 215 \u2248 129 MPa), do \u0111\u00f3 c\u1ea5u h\u00ecnh n\u00e0y l\u00e0 l\u1ef1a ch\u1ecdn \u201can to\u00e0n\u201d ph\u1ed5 th\u00f4ng cho c\u1eeda r\u1ed9ng ~1 m. V\u1edbi t\u1ea5m 1.2 mm \u1edf c\u00f9ng nh\u1ecbp c\u00f3 th\u1ec3 s\u00e1t ng\u01b0\u1ee1ng, ch\u1ec9 n\u00ean d\u00f9ng khi h\u00e0n\/neo t\u1ea1o \u0111\u01b0\u1ee3c ng\u00e0m t\u1ed1t v\u00e0 \u0111\u00e3 ki\u1ec3m so\u00e1t v\u00f5ng.<\/p>\n<h2 id=\"toc-4-khoang-cach-nan-bao-nhieu-la-an-toan\">Kho\u1ea3ng c\u00e1ch nan: bao nhi\u00eau l\u00e0 an to\u00e0n?<\/h2>\n<p>&#8211; Gia \u0111\u00ecnh c\u00f3 tr\u1ebb nh\u1ecf: 90\u2013100 mm (\u01b0u ti\u00ean 90\u201395 mm n\u1ebfu tr\u1ebb d\u01b0\u1edbi 5 tu\u1ed5i).<br \/>\n&#8211; C\u00f4ng tr\u00ecnh tr\u01b0\u1eddng m\u1ea7m non\/ti\u1ec3u h\u1ecdc ho\u1eb7c nh\u00e0 \u1edf x\u00e3 h\u1ed9i: 80\u201390 mm.<br \/>\n&#8211; Nh\u00e0 ph\u1ed1 ch\u1ed1ng \u0111\u1ed9t nh\u1eadp: 90\u2013100 mm l\u00e0 t\u1ed1i \u01b0u gi\u1eefa th\u00f4ng tho\u00e1ng v\u00e0 an ninh; kho\u1ea3ng c\u00e1ch qu\u00e1 d\u00e0y >120 mm c\u00f3 th\u1ec3 t\u1ea1o \u201c\u0111i\u1ec3m l\u1ecdt\u201d.<br \/>\n&#8211; H\u1ea1n ch\u1ebf nan ngang t\u1ea1o b\u1eadc leo; n\u1ebfu b\u1eaft bu\u1ed9c d\u00f9ng nan ngang, gi\u1eef kho\u1ea3ng c\u00e1ch nan \u2265 180\u2013200 mm \u0111\u1ec3 kh\u00f3 \u0111\u1eb7t ch\u00e2n, \u0111\u1ed3ng th\u1eddi t\u0103ng ti\u1ebft di\u1ec7n.<\/p>\n<h2 id=\"toc-5-khung-bien-lien-ket-va-chong-cay\">Khung bi\u00ean, li\u00ean k\u1ebft v\u00e0 ch\u1ed1ng c\u1ea1y<\/h2>\n<p>&#8211; Khung bi\u00ean:<br \/>\n  &#8211; H\u1ed9p 30&#215;60 x 1.5\u20132.0 mm cho c\u1eeda ngo\u00e0i tr\u1eddi; 30&#215;30 x 1.5 mm cho c\u1eeda nh\u1ecf trong nh\u00e0.<br \/>\n  &#8211; B\u1ea3n m\u00e3 d\u00e0y 3\u20135 mm t\u1ea1i g\u00f3c, h\u00e0n k\u00edn chu vi.<br \/>\n&#8211; Neo v\u00e0o t\u01b0\u1eddng:<br \/>\n  &#8211; T\u1ed1i thi\u1ec3u bul\u00f4ng n\u1edf\/keo h\u00f3a h\u1ecdc M8\u2013M10, s\u00e2u 60\u201380 mm v\u00e0o b\u00ea t\u00f4ng g\u1ea1ch \u0111\u1eb7c; t\u1ed1i thi\u1ec3u 4 \u0111i\u1ec3m neo cho khung nh\u1ecf, 6\u20138 \u0111i\u1ec3m cho khung l\u1edbn.<br \/>\n  &#8211; D\u00f9ng bul\u00f4ng inox 304\/316; tr\u00e1nh tr\u1ed9n bul\u00f4ng th\u00e9p th\u01b0\u1eddng g\u00e2y \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a.<br \/>\n&#8211; Ch\u1ed1ng c\u1ea1y\/\u0111\u1ed9t nh\u1eadp:<br \/>\n  &#8211; Che \u0111\u1ea7u bul\u00f4ng b\u1eb1ng n\u1eafp b\u1ecbt inox ho\u1eb7c \u0111\u1eb7t \u1ea9n trong khung.<br \/>\n  &#8211; H\u00e0n ch\u1ed1t ch\u1eb7n ng\u1ea7m gi\u1eefa nan v\u00e0 khung \u0111\u1ec3 kh\u00f3 c\u1eaft\/lu\u1ed3n d\u1ee5ng c\u1ee5.<br \/>\n  &#8211; B\u1ed1 tr\u00ed t\u1ed1i thi\u1ec3u m\u1ed9t c\u00e1nh m\u1edf tho\u00e1t hi\u1ec3m c\u00f3 ch\u1ed1t \u1ea9n ph\u00eda trong ph\u00f2ng.<br \/>\n&#8211; X\u1eed l\u00fd m\u1ed1i h\u00e0n:<br \/>\n  &#8211; M\u00e0i, th\u1ee5 \u0111\u1ed9ng h\u00f3a\/pickle v\u00f9ng h\u00e0n \u0111\u1ec3 t\u00e1i t\u1ea1o l\u1edbp oxit Cr, gi\u1ea3m \u1ed1 tr\u00e0 (theo khuy\u1ebfn ngh\u1ecb ASSDA).<br \/>\n  &#8211; Tr\u00e1nh ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi th\u00e9p \u0111en trong thi c\u00f4ng; d\u00f9ng \u0111\u1ec7m nh\u1ef1a ho\u1eb7c b\u0103ng c\u00e1ch ly.<\/p>\n<h2 id=\"toc-6-quy-trinh-thiet-ke-lap-dat-6-buoc\">Quy tr\u00ecnh thi\u1ebft k\u1ebf \u2013 l\u1eafp \u0111\u1eb7t 6 b\u01b0\u1edbc<\/h2>\n<p>1) Kh\u1ea3o s\u00e1t k\u00edch th\u01b0\u1edbc th\u00f4ng th\u1ee7y, ki\u1ec3u t\u01b0\u1eddng v\u00e0 n\u1ec1n neo.<br \/>\n2) Ch\u1ecdn m\u00e1c inox theo m\u00f4i tr\u01b0\u1eddng (304\/316) v\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t.<br \/>\n3) X\u00e1c \u0111\u1ecbnh nh\u1ecbp nan, ch\u1ecdn ti\u1ebft di\u1ec7n \u2013 \u0111\u1ed9 d\u00e0y theo khuy\u1ebfn ngh\u1ecb \u1edf tr\u00ean.<br \/>\n4) Quy \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch nan 90\u2013100 mm, h\u01b0\u1edbng nan d\u1ecdc, c\u00f3 c\u00e1nh m\u1edf tho\u00e1t hi\u1ec3m.<br \/>\n5) Thi\u1ebft k\u1ebf neo, b\u1ea3n m\u00e3, quy tr\u00ecnh h\u00e0n v\u00e0 x\u1eed l\u00fd ch\u1ed1ng \u0103n m\u00f2n sau h\u00e0n.<br \/>\n6) Nghi\u1ec7m thu: ki\u1ec3m tra v\u00f5ng khi t\u00e1c \u0111\u1ed9ng m\u1ea1nh tay, \u0111o kho\u1ea3ng c\u00e1ch nan, r\u00e0 c\u00e1c c\u1ea1nh s\u1eafc, th\u1eed m\u1edf c\u00e1nh tho\u00e1t hi\u1ec3m.<\/p>\n<h2 id=\"toc-7-bao-tri-va-tuoi-tho\">B\u1ea3o tr\u00ec v\u00e0 tu\u1ed5i th\u1ecd<\/h2>\n<p>&#8211; V\u1ec7 sinh 3\u20136 th\u00e1ng\/l\u1ea7n (ven bi\u1ec3n: 1\u20132 th\u00e1ng\/l\u1ea7n) b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch v\u00e0 kh\u0103n m\u1ec1m; tr\u00e1nh h\u00f3a ch\u1ea5t c\u00f3 clo.<br \/>\n&#8211; Ki\u1ec3m tra bul\u00f4ng, m\u1ed1i h\u00e0n h\u00e0ng n\u0103m; si\u1ebft l\u1ea1i n\u1ebfu l\u1ecfng.<br \/>\n&#8211; V\u1edbi inox 201 ngo\u00e0i tr\u1eddi, c\u1ea7n v\u1ec7 sinh th\u01b0\u1eddng xuy\u00ean h\u01a1n v\u00e0 s\u01a1n ph\u1ee7 b\u1ea3o v\u1ec7 c\u1ee5c b\u1ed9 n\u1ebfu xu\u1ea5t hi\u1ec7n \u1ed1 n\u00e2u.<\/p>\n<h2 id=\"toc-8-cau-hoi-thuong-gap\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<p>&#8211; Inox 201 c\u00f3 b\u1ecb g\u1ec9 kh\u00f4ng? C\u00f3 th\u1ec3 b\u1ecb \u1ed1 tr\u00e0\/r\u1ec9 n\u00e2u ngo\u00e0i tr\u1eddi \u1ea9m; ch\u1ecdn 304\/316 \u0111\u1ec3 b\u1ec1n h\u01a1n.<br \/>\n&#8211; N\u00ean d\u00f9ng nan d\u1ecdc hay ngang? Nan d\u1ecdc an to\u00e0n cho tr\u1ebb nh\u1ecf, kh\u00f3 leo h\u01a1n.<br \/>\n&#8211; C\u00f3 c\u1ea7n c\u00e1nh tho\u00e1t hi\u1ec3m? N\u00ean c\u00f3 \u00edt nh\u1ea5t m\u1ed9t c\u00e1nh m\u1edf trong m\u1ed7i ph\u00f2ng \u0111\u1ec3 tho\u00e1t n\u1ea1n khi h\u1ecfa ho\u1ea1n (tham chi\u1ebfu tinh th\u1ea7n QCVN 06 v\u1ec1 an to\u00e0n ch\u00e1y cho nh\u00e0 v\u00e0 c\u00f4ng tr\u00ecnh).<br \/>\n&#8211; B\u1ec1 m\u1eb7t x\u01b0\u1edbc Hairline c\u00f3 b\u1ec1n kh\u00f4ng? B\u1ec1n v\u00e0 \u00edt l\u1ed9 v\u1ebft tay\/b\u1ee5i; \u0111\u00e1nh b\u00f3ng m\u1ecbn gi\u00fap kh\u00e1ng \u1ed1 t\u1ed1t h\u01a1n.<\/p>\n<h2 id=\"toc-9-bao-gia-va-toi-uu-chi-phi\">B\u00e1o gi\u00e1 v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed<\/h2>\n<p>&#8211; Y\u1ebfu t\u1ed1 chi ph\u00ed: m\u00e1c inox (316 > 304 > 201), ti\u1ebft di\u1ec7n \u2013 \u0111\u1ed9 d\u00e0y \u1ed1ng\/h\u1ed9p, \u0111\u1ed9 ph\u1ee9c t\u1ea1p h\u00e0n\/neo, ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t.<br \/>\n&#8211; G\u1ee3i \u00fd t\u1ed1i \u01b0u:<br \/>\n  &#8211; N\u1ed9i \u0111\u00f4, c\u1eeda r\u1ed9ng \u22641.0 m: nan d\u1ecdc 25x25x1.5 mm inox 304, kho\u1ea3ng c\u00e1ch 95 mm; khung 30x60x1.5 mm.<br \/>\n  &#8211; Ven h\u1ed3\/bi\u1ec3n: n\u00e2ng l\u00ean inox 316; c\u00f3 th\u1ec3 gi\u1eef c\u00f9ng ti\u1ebft di\u1ec7n \u0111\u1ec3 ki\u1ec3m so\u00e1t chi ph\u00ed.<\/p>\n<p>Khi c\u1ea7n h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf\/thi c\u00f4ng c\u1ee5 th\u1ec3 theo k\u00edch th\u01b0\u1edbc c\u1eeda, ch\u00fang t\u00f4i cung c\u1ea5p b\u1ea3ng t\u00ednh nhanh v\u00e0 m\u1eabu chi ti\u1ebft neo ph\u00f9 h\u1ee3p v\u1edbi n\u1ec1n g\u1ea1ch, t\u01b0\u1eddng g\u1ea1ch hay b\u00ea t\u00f4ng.<\/p>\n<h2 id=\"toc-10-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>&#8211; Kho\u1ea3ng c\u00e1ch nan n\u00ean \u1edf m\u1ee9c 90\u2013100 mm \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nguy\u00ean t\u1eafc \u201ckh\u00f4ng l\u1ecdt qu\u1ea3 c\u1ea7u 100 mm\u201d, an to\u00e0n cho tr\u1ebb nh\u1ecf v\u00e0 v\u1eabn th\u00f4ng tho\u00e1ng.<br \/>\n&#8211; V\u1edbi \u0111a s\u1ed1 c\u1eeda s\u1ed5 d\u00e2n d\u1ee5ng c\u00f3 nh\u1ecbp nan 0.8\u20131.2 m, ch\u1ecdn \u1ed1ng\/h\u1ed9p inox 1.2\u20131.5 mm l\u00e0 c\u1ea5u h\u00ecnh t\u1ed1i \u01b0u v\u1ec1 \u0111\u1ed9 c\u1ee9ng \u2013 chi ph\u00ed; t\u0103ng l\u00ean 1.5\u20132.0 mm cho nh\u1ecbp d\u00e0i ho\u1eb7c y\u00eau c\u1ea7u ch\u1ed1ng c\u1ea1y.<br \/>\n&#8211; \u01afu ti\u00ean inox 304 cho n\u1ed9i \u0111\u00f4, 316 cho m\u00f4i tr\u01b0\u1eddng clo; x\u1eed l\u00fd m\u1ed1i h\u00e0n v\u00e0 v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 duy tr\u00ec th\u1ea9m m\u1ef9 v\u00e0 tu\u1ed5i th\u1ecd.<\/p>\n<p>C\u1ea7n b\u1ea3n v\u1ebd\/c\u1ea5u h\u00ecnh t\u1ed1i \u01b0u cho c\u1eeda s\u1ed5 nh\u00e0 b\u1ea1n? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt v\u00e0 b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t. Hotline: 0343.417.281. Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1ecdn \u1ed1ng\/h\u1ed9p inox 1.2\u20131.5 mm v\u00e0 kho\u1ea3ng c\u00e1ch nan 90\u2013100 mm theo quy t\u1eafc \u201cqu\u1ea3 c\u1ea7u 100 mm\u201d, t\u1ea3i tr\u1ecdng, m\u00f4i tr\u01b0\u1eddng; \u01b0u ti\u00ean inox 304\/316 \u0111\u1ec3 b\u1ec1n v\u00e0 ch\u1ed1ng g\u1ec9.<\/p>\n","protected":false},"author":7,"featured_media":1043,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2154","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/comments?post=2154"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2154\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1043"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=2154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=2154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=2154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}