{"id":1257,"date":"2025-11-02T12:34:26","date_gmt":"2025-11-02T05:34:26","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/khung-bao-ve-cua-so-inox-chon-do-day-va-khoang-cach-nan-an-toan\/"},"modified":"2025-11-02T12:34:26","modified_gmt":"2025-11-02T05:34:26","slug":"khung-bao-ve-cua-so-inox-chon-do-day-va-khoang-cach-nan-an-toan","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/khung-bao-ve-cua-so-inox-chon-do-day-va-khoang-cach-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 c\u00e1ch 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-nguyen-tac-an-toan-can-biet-truoc-khi-chon-kich-th\">Nguy\u00ean t\u1eafc an to\u00e0n c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi ch\u1ecdn k\u00edch th\u01b0\u1edbc<\/a><\/li>\n<li><a href=\"#toc-1-chon-mac-inox-theo-moi-truong-su-dung\">Ch\u1ecdn m\u00e1c Inox theo m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng<\/a><\/li>\n<li><a href=\"#toc-2-khoang-cach-nan-va-kich-thuoc-nan-khuyen-nghi-thuc\">Kho\u1ea3ng c\u00e1ch nan v\u00e0 k\u00edch th\u01b0\u1edbc nan: khuy\u1ebfn ngh\u1ecb th\u1ef1c h\u00e0nh<\/a><\/li>\n<li><a href=\"#toc-3-kich-thuoc-khung-bao-va-gan-tang-cung\">K\u00edch th\u01b0\u1edbc khung bao v\u00e0 g\u00e2n t\u0103ng c\u1ee9ng<\/a><\/li>\n<li><a href=\"#toc-4-lien-ket-va-neo-vao-tuong-an-toan\">Li\u00ean k\u1ebft v\u00e0 neo v\u00e0o t\u01b0\u1eddng an to\u00e0n<\/a><\/li>\n<li><a href=\"#toc-5-nang-cap-chong-cay-pha\">N\u00e2ng c\u1ea5p ch\u1ed1ng c\u1ea1y ph\u00e1<\/a><\/li>\n<li><a href=\"#toc-6-xu-ly-be-mat-va-chong-gi-tea-staining\">X\u1eed l\u00fd b\u1ec1 m\u1eb7t v\u00e0 ch\u1ed1ng g\u1ec9 \u201ctea-staining\u201d<\/a><\/li>\n<li><a href=\"#toc-7-loi-thuong-gap-va-cach-tranh\">L\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch tr\u00e1nh<\/a><\/li>\n<li><a href=\"#toc-8-quy-trinh-5-buoc-chon-cau-hinh-chuan\">Quy tr\u00ecnh 5 b\u01b0\u1edbc ch\u1ecdn c\u1ea5u h\u00ecnh chu\u1ea9n<\/a><\/li>\n<li><a href=\"#toc-9-du-toan-vat-tu-tham-khao-ha-noi\">D\u1ef1 to\u00e1n v\u1eadt t\u01b0 tham kh\u1ea3o (H\u00e0 N\u1ed9i)<\/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 v\u1eeba l\u00e0 chi ti\u1ebft an ninh, v\u1eeba l\u00e0 c\u1ea5u ki\u1ec7n ch\u1ecbu l\u1ef1c trong x\u00e2y d\u1ef1ng d\u00e2n d\u1ee5ng. B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung gi\u1ea3i quy\u1ebft hai c\u00e2u h\u1ecfi quan tr\u1ecdng nh\u1ea5t: ch\u1ecdn \u0111\u1ed9 d\u00e0y\/\u0111\u01b0\u1eddng k\u00ednh nan nh\u01b0 th\u1ebf n\u00e0o v\u00e0 \u0111\u1eb7t kho\u1ea3ng c\u00e1ch nan bao nhi\u00eau l\u00e0 an to\u00e0n, \u0111\u1ed3ng th\u1eddi \u0111\u01b0a ra khuy\u1ebfn ngh\u1ecb v\u1eadt li\u1ec7u, li\u00ean k\u1ebft v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t \u0111\u1ec3 h\u1ec7 khung b\u1ec1n \u0111\u1eb9p, ch\u1ed1ng g\u1ec9 trong \u0111i\u1ec1u ki\u1ec7n Vi\u1ec7t Nam.<\/p>\n<h2 id=\"toc-0-nguyen-tac-an-toan-can-biet-truoc-khi-chon-kich-th\">Nguy\u00ean t\u1eafc an to\u00e0n c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi ch\u1ecdn k\u00edch th\u01b0\u1edbc<\/h2>\n<p>&#8211; M\u1ee5c ti\u00eau an to\u00e0n: ch\u1ed1ng l\u1ecdt ng\u01b0\u1eddi\/tre em, ch\u1ed1ng c\u1ea1y ph\u00e1, h\u1ea1n ch\u1ebf v\u00f5ng, kh\u00f4ng c\u1ea3n tr\u1edf tho\u00e1t n\u1ea1n\/c\u1ee9u n\u1ea1n.<br \/>\n&#8211; T\u1ea3i thi\u1ebft k\u1ebf tham kh\u1ea3o cho nan (b\u1ea3n nan th\u1eb3ng \u0111\u1ee9ng) theo th\u1ef1c h\u00e0nh qu\u1ed1c t\u1ebf:<br \/>\n  &#8211; Nh\u00e0 \u1edf: t\u1ea3i t\u1eadp trung 0.2 kN (\u224820 kgf) t\u00e1c d\u1ee5ng l\u00ean m\u1ed9t nan t\u1ea1i gi\u1eefa nh\u1ecbp.<br \/>\n  &#8211; C\u00f4ng tr\u00ecnh c\u00f4ng c\u1ed9ng\/t\u1ea7ng th\u1ea5p d\u1ec5 t\u00e1c \u0111\u1ed9ng: c\u00e2n nh\u1eafc 0.3\u20130.5 kN.<br \/>\n  &#8211; L\u01b0u \u00fd: t\u1ea3i th\u1ef1c t\u1ebf ph\u00e2n b\u1ed5 qua nhi\u1ec1u nan v\u00e0 khung, nh\u01b0ng n\u00ean ki\u1ec3m m\u1ed9t nan b\u1ea5t l\u1ee3i \u0111\u1ec3 an to\u00e0n.<br \/>\n&#8211; Gi\u1edbi h\u1ea1n v\u00f5ng khuy\u1ebfn ngh\u1ecb: L\/240 \u0111\u1ebfn L\/300 (L l\u00e0 chi\u1ec1u d\u00e0i t\u1ef1a c\u1ee7a nan).<br \/>\n&#8211; Kho\u1ea3ng c\u00e1ch khe h\u1edf an to\u00e0n v\u1edbi tr\u1ebb em:<br \/>\n  &#8211; T\u1ed1i \u0111a 100 mm cho nh\u00e0 \u1edf.<br \/>\n  &#8211; 80\u201390 mm cho c\u0103n h\u1ed9 cao t\u1ea7ng, nh\u00e0 c\u00f3 tr\u1ebb nh\u1ecf, tr\u01b0\u1eddng m\u1ea7m non.<br \/>\n&#8211; Tho\u00e1t n\u1ea1n: n\u00ean c\u00f3 \u00edt nh\u1ea5t 1 \u00f4 m\u1edf \u0111\u01b0\u1ee3c (c\u00e1nh m\u1edf\/b\u1eadt c\u00f3 ch\u1ed1t trong) k\u00edch th\u01b0\u1edbc th\u00f4ng th\u1ee7y \u2265 500\u00d7600 mm theo th\u00f4ng l\u1ec7, kh\u00f4ng d\u00f9ng kh\u00f3a ch\u00eca ph\u00eda trong khi c\u00f3 ng\u01b0\u1eddi \u1edf. Tr\u00e1nh b\u1ecbt k\u00edn 100%.<\/p>\n<h2 id=\"toc-1-chon-mac-inox-theo-moi-truong-su-dung\">Ch\u1ecdn m\u00e1c Inox theo m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng<\/h2>\n<p>&#8211; Inox 304 (A2): khuy\u1ebfn ngh\u1ecb ti\u00eau chu\u1ea9n cho H\u00e0 N\u1ed9i v\u00e0 n\u1ed9i \u0111\u1ecba; ch\u1ecbu \u0103n m\u00f2n t\u1ed1t, d\u1ec5 gia c\u00f4ng. Fy \u2248 205 MPa.<br \/>\n&#8211; Inox 316 (A4): g\u1ea7n bi\u1ec3n, khu c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, m\u1eb7t ti\u1ec1n h\u1ee9ng m\u01b0a axit\/kh\u00f3i b\u1ee5i n\u1eb7ng; ch\u1ed1ng \u201ctea-staining\u201d t\u1ed1t h\u01a1n. Fy \u2248 205 MPa.<br \/>\n&#8211; Inox 201: ch\u1ec9 n\u00ean d\u00f9ng trong nh\u00e0, kh\u00f4 r\u00e1o, kh\u00f4ng s\u01b0\u01a1ng mu\u1ed1i\/\u1ea9m; kinh t\u1ebf h\u01a1n 15\u201325% nh\u01b0ng ch\u1ed1ng g\u1ec9 k\u00e9m ngo\u00e0i tr\u1eddi.<br \/>\n&#8211; B\u1ec1 m\u1eb7t: \u0111\u00e1nh x\u01b0\u1edbc hairline (No.4) ho\u1eb7c b\u00f3ng 400\u2013600 grit cho ngo\u00e0i tr\u1eddi \u0111\u1ec3 gi\u1ea3m b\u00e1m b\u1ea9n.<\/p>\n<h2 id=\"toc-2-khoang-cach-nan-va-kich-thuoc-nan-khuyen-nghi-thuc\">Kho\u1ea3ng c\u00e1ch nan v\u00e0 k\u00edch th\u01b0\u1edbc nan: khuy\u1ebfn ngh\u1ecb th\u1ef1c h\u00e0nh<\/h2>\n<h3>Kho\u1ea3ng c\u00e1ch nan (kho\u1ea3ng h\u1edf th\u00f4ng th\u1ee7y)<\/h3>\n<p>&#8211; Nh\u00e0 \u1edf t\u1ea7ng 2 tr\u1edf l\u00ean, kh\u00f4ng c\u00f3 tr\u1ebb nh\u1ecf: \u2264 100 mm.<br \/>\n&#8211; Nh\u00e0 c\u00f3 tr\u1ebb nh\u1ecf, tr\u01b0\u1eddng h\u1ecdc, chung c\u01b0 cao t\u1ea7ng: 80\u201390 mm.<br \/>\n&#8211; T\u1ea7ng 1 m\u1eb7t ph\u1ed1 d\u1ec5 c\u1ea1y ph\u00e1: 80\u2013100 mm; k\u1ebft h\u1ee3p t\u0103ng \u0111\u01b0\u1eddng k\u00ednh\/\u0111\u1ed9 d\u00e0y nan.<br \/>\n&#8211; Nan ngang: n\u1ebfu d\u00f9ng, \u00e1p kho\u1ea3ng h\u1edf theo ti\u00eau ch\u00ed tr\u00ean v\u00e0 tr\u00e1nh t\u1ea1o \u201cthang leo\u201d \u1edf v\u1ecb tr\u00ed tr\u1ebb em d\u1ec5 ti\u1ebfp c\u1eadn.<\/p>\n<h3>\u0110\u01b0\u1eddng k\u00ednh\/\u0111\u1ed9 d\u00e0y nan theo chi\u1ec1u d\u00e0i t\u1ef1a<\/h3>\n<p>Gi\u1ea3 \u0111\u1ecbnh:<br \/>\n&#8211; Nan li\u00ean k\u1ebft c\u1ee9ng hai \u0111\u1ea7u v\u00e0o khung (ki\u1ec3u \u201ck\u1eb9p c\u1ee9ng\u201d), th\u00e9p kh\u00f4ng g\u1ec9 E \u2248 193 GPa.<br \/>\n&#8211; Ki\u1ec3m theo t\u1ea3i t\u1eadp trung 0.2 kN\/nan v\u00e0 v\u00f5ng gi\u1edbi h\u1ea1n L\/240. V\u1edbi m\u00f4i tr\u01b0\u1eddng va \u0111\u1eadp m\u1ea1nh\/t\u1ea7ng 1, ch\u1ecdn cao h\u01a1n m\u1ed9t c\u1ea5p.<\/p>\n<p>Khuy\u1ebfn ngh\u1ecb t\u1ed1i thi\u1ec3u:<br \/>\n&#8211; L \u2264 700 mm:<br \/>\n  &#8211; Tr\u00f2n \u0111\u1eb7c \u00d810\u201312 mm (304\/316), ho\u1eb7c<br \/>\n  &#8211; \u1ed0ng tr\u00f2n \u00d816\u00d71.0\u20131.2 mm, ho\u1eb7c<br \/>\n  &#8211; H\u1ed9p vu\u00f4ng 15\u00d715\u00d71.0\u20131.2 mm.<br \/>\n&#8211; 700 mm < L \u2264 900 mm:\n  - Tr\u00f2n \u0111\u1eb7c \u00d812\u201314 mm, ho\u1eb7c\n  - \u1ed0ng tr\u00f2n \u00d819\u00d71.2 mm, ho\u1eb7c\n  - H\u1ed9p vu\u00f4ng 20\u00d720\u00d71.0\u20131.2 mm.\n- 900 mm < L \u2264 1100 mm:\n  - Tr\u00f2n \u0111\u1eb7c \u00d814\u201316 mm, ho\u1eb7c\n  - \u1ed0ng tr\u00f2n \u00d822\u201325\u00d71.2\u20131.5 mm, ho\u1eb7c\n  - H\u1ed9p vu\u00f4ng 25\u00d725\u00d71.2\u20131.5 mm.\n- 1100 mm < L \u2264 1300 mm:\n  - Tr\u00f2n \u0111\u1eb7c \u00d816\u201318 mm, ho\u1eb7c\n  - \u1ed0ng tr\u00f2n \u00d825\u201332\u00d71.5 mm, ho\u1eb7c\n  - H\u1ed9p vu\u00f4ng 30\u00d730\u00d71.5 mm.\n\nG\u1ee3i \u00fd nhanh:\n- \u0110\u1ea1i \u0111a s\u1ed1 c\u1eeda s\u1ed5 nh\u00e0 \u1edf c\u00f3 chi\u1ec1u cao nan 700\u2013900 mm: d\u00f9ng \u00d812 \u0111\u1eb7c (304) ho\u1eb7c \u00d819\u00d71.2 \u1ed1ng l\u00e0 c\u00e2n b\u1eb1ng th\u1ea9m m\u1ef9 \u2013 ch\u1ecbu l\u1ef1c.\n- T\u1ea7ng 1\/nh\u00e0 m\u1eb7t ph\u1ed1: \u01b0u ti\u00ean \u00d814 \u0111\u1eb7c ho\u1eb7c \u1ed1ng \u00d822\u00d71.5; gi\u1ea3m kho\u1ea3ng h\u1edf xu\u1ed1ng 80\u201390 mm.\n\n\n\n<h3>V\u00ed d\u1ee5 t\u00ednh nhanh ki\u1ec3m v\u00f5ng nan<\/h3>\n<p>B\u00e0i to\u00e1n: Nan tr\u00f2n \u0111\u1eb7c \u00d812 (Inox 304), chi\u1ec1u d\u00e0i t\u1ef1a L = 900 mm, t\u1ea3i t\u1eadp trung 0.2 kN \u1edf gi\u1eefa.<br \/>\n&#8211; M\u00f4 men qu\u00e1n t\u00ednh I tr\u00f2n \u0111\u1eb7c \u00d812: \u2248 1,018 mm4.<br \/>\n&#8211; V\u00f5ng t\u1ed1i \u0111a d\u1ea7m k\u1eb9p c\u1ee9ng hai \u0111\u1ea7u: \u03b4 = F\u00b7L\u00b3\/(192\u00b7E\u00b7I)<br \/>\n  &#8211; \u03b4 \u2248 200 N \u00d7 900\u00b3 \/ (192 \u00d7 193,000 \u00d7 1,018) \u2248 3.9 mm.<br \/>\n&#8211; Gi\u1edbi h\u1ea1n L\/240 = 900\/240 \u2248 3.75 mm \u2192 \u00d812 h\u01a1i thi\u1ebfu \u1edf L=900 mm. T\u0103ng l\u00ean \u00d814:<br \/>\n  &#8211; I \u00d814 \u2248 1,884 mm4 \u2192 \u03b4 gi\u1ea3m c\u00f2n \u2248 2.1 mm, \u0111\u1ea1t y\u00eau c\u1ea7u.<br \/>\nK\u1ebft lu\u1eadn: v\u1edbi L \u2248 900 mm, n\u00ean ch\u1ecdn \u00d814 \u0111\u1eb7c (ho\u1eb7c \u1ed1ng \u00d822\u00d71.2\u20131.5).<\/p>\n<h2 id=\"toc-3-kich-thuoc-khung-bao-va-gan-tang-cung\">K\u00edch th\u01b0\u1edbc khung bao v\u00e0 g\u00e2n t\u0103ng c\u1ee9ng<\/h2>\n<p>&#8211; Khung bao ngo\u00e0i:<br \/>\n  &#8211; H\u1ed9p 30\u00d760\u00d71.2\u20131.5 mm (t\u01b0\u1eddng g\u1ea1ch, t\u1ea7ng cao).<br \/>\n  &#8211; T\u1ea7ng 1 ho\u1eb7c kh\u1ea9u \u0111\u1ed9 > 1.2 m: 40\u00d740\u00d71.5\u20132.0 mm ho\u1eb7c 30\u00d760\u00d71.5\u20132.0 mm.<br \/>\n&#8211; Khung trong\/\u0111\u1ed1 trung gian: h\u1ed9p 20\u00d740\u00d71.0\u20131.2 mm.<br \/>\n&#8211; B\u1ea3n m\u00e3\/g\u00e2n g\u00f3c: t\u1ea5m 3.0\u20134.0 mm, k\u00edch 40\u201360 mm \u0111\u1ec3 ph\u00e2n b\u1ed1 l\u1ef1c neo.<br \/>\n&#8211; N\u1ebfu c\u1eeda r\u1ed9ng > 1.2\u20131.5 m: th\u00eam \u0111\u1ed1 ngang gi\u1eefa \u0111\u1ec3 gi\u1ea3m L nan xu\u1ed1ng 700\u2013900 mm.<\/p>\n<h2 id=\"toc-4-lien-ket-va-neo-vao-tuong-an-toan\">Li\u00ean k\u1ebft v\u00e0 neo v\u00e0o t\u01b0\u1eddng an to\u00e0n<\/h2>\n<p>&#8211; Bu l\u00f4ng n\u1edf\/neo h\u00f3a ch\u1ea5t:<br \/>\n  &#8211; Inox A2-70 M8\u2013M10; chi\u1ec1u s\u00e2u neo \u2265 70 mm v\u00e0o b\u00ea t\u00f4ng\/t\u01b0\u1eddng g\u1ea1ch \u0111\u1eb7c (khoan \u0111\u1ebfn b\u00ea t\u00f4ng c\u1ed1t l\u00f5i khi t\u01b0\u1eddng r\u1ed7ng).<br \/>\n  &#8211; B\u01b0\u1edbc neo: \u2264 400 mm d\u1ecdc chu vi khung; neo t\u0103ng c\u01b0\u1eddng t\u1ea1i b\u1ed1n g\u00f3c v\u00e0 c\u1ea1nh b\u1ea3n l\u1ec1\/c\u00e1nh m\u1edf.<br \/>\n&#8211; H\u00e0n: TIG\/MIG v\u1edbi d\u00e2y 308L (cho 304) ho\u1eb7c 316L (cho 316). H\u00e0n k\u00edn ch\u00e2n nan v\u00e0o khung hai ph\u00eda, m\u00e0i m\u00e9p, b\u1ecbt \u0111\u1ea7u \u1ed1ng tr\u00e1nh n\u01b0\u1edbc \u0111\u1ecdng.<br \/>\n&#8211; Tr\u00e1nh \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a: c\u00e1ch ly inox v\u1edbi th\u00e9p \u0111en\/nh\u00f4m b\u1eb1ng long \u0111\u1ec1n nh\u1ef1a\/EPDM; kh\u00f4ng d\u00f9ng \u1ed1c th\u00e9p m\u1ea1 k\u1ebdm l\u1eabn v\u1edbi khung inox ngo\u00e0i tr\u1eddi.<\/p>\n<h2 id=\"toc-5-nang-cap-chong-cay-pha\">N\u00e2ng c\u1ea5p ch\u1ed1ng c\u1ea1y ph\u00e1<\/h2>\n<p>&#8211; Nan \u0111\u1eb7c \u00d814\u201316 ho\u1eb7c \u1ed1ng \u00d822\u00d71.5, kho\u1ea3ng h\u1edf 80\u201390 mm cho t\u1ea7ng 1.<br \/>\n&#8211; H\u00e0n k\u00edn m\u1ed1i l\u1eafp, m\u00e0i tr\u1eafng, kh\u00f4ng \u0111\u1ec3 l\u1ed9 bu l\u00f4ng \u1edf ngo\u00e0i. N\u1ebfu d\u00f9ng bu l\u00f4ng, ch\u1ecdn lo\u1ea1i ch\u1ed1ng th\u00e1o (one-way\/torx security).<br \/>\n&#8211; C\u00e1nh m\u1edf tho\u00e1t n\u1ea1n: d\u00f9ng kh\u00f3a ch\u1ed1t trong lo\u1ea1i g\u00e0i \u00e2m, l\u1eafp t\u1ea5m che b\u1ea3n l\u1ec1 ch\u1ed1ng c\u1ea1y. C\u00f3 th\u1ec3 th\u00eam ch\u1ed1t ph\u1ee5 \u1edf \u0111\u1ea7u tr\u00ean\/d\u01b0\u1edbi.<\/p>\n<h2 id=\"toc-6-xu-ly-be-mat-va-chong-gi-tea-staining\">X\u1eed l\u00fd b\u1ec1 m\u1eb7t v\u00e0 ch\u1ed1ng g\u1ec9 \u201ctea-staining\u201d<\/h2>\n<p>&#8211; Sau h\u00e0n: t\u1ea9y m\u1ed1i h\u00e0n b\u1eb1ng gel axit (pickling) v\u00e0 th\u1ee5 \u0111\u1ed9ng h\u00f3a (passivation) b\u1eb1ng dung d\u1ecbch g\u1ed1c citric ho\u1eb7c nitric theo h\u01b0\u1edbng d\u1eabn an to\u00e0n.<br \/>\n&#8211; \u0110\u00e1nh x\u01b0\u1edbc \u0111\u1ed3ng h\u01b0\u1edbng, kh\u00f4ng d\u00f9ng \u0111\u00e1 m\u00e0i th\u00e9p \u0111en l\u00ean inox (tr\u00e1nh nhi\u1ec5m Fe).<br \/>\n&#8211; Ngo\u00e0i tr\u1eddi\/ven bi\u1ec3n: r\u1eeda v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 3\u20136 th\u00e1ng\/l\u1ea7n, \u0111\u1eb7c bi\u1ec7t m\u1eb7t ti\u1ec1n h\u01b0\u1edbng gi\u00f3.<\/p>\n<h2 id=\"toc-7-loi-thuong-gap-va-cach-tranh\">L\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch tr\u00e1nh<\/h2>\n<p>&#8211; D\u00f9ng Inox 201 cho ngo\u00e0i tr\u1eddi: nhanh \u1ed1 v\u00e0ng, r\u1ec9 n\u00e2u. Gi\u1ea3i ph\u00e1p: chuy\u1ec3n 304\/316.<br \/>\n&#8211; Nan d\u00e0i > 1.0 m nh\u01b0ng \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf (\u00d810\u201312): v\u00f5ng l\u1edbn, d\u1ec5 rung. Gi\u1ea3i ph\u00e1p: t\u0103ng \u0111\u01b0\u1eddng k\u00ednh ho\u1eb7c th\u00eam \u0111\u1ed1 chia nh\u1ecbp.<br \/>\n&#8211; Khe h\u1edf > 100 mm: nguy c\u01a1 l\u1ecdt tr\u1ebb em. Gi\u1ea3i ph\u00e1p: tu\u00e2n th\u1ee7 80\u2013100 mm.<br \/>\n&#8211; Kh\u00f4ng c\u00f3 \u00f4 tho\u00e1t n\u1ea1n: vi ph\u1ea1m an to\u00e0n ch\u00e1y. Gi\u1ea3i ph\u00e1p: b\u1ed1 tr\u00ed c\u00e1nh m\u1edf c\u00f3 ch\u1ed1t trong.<br \/>\n&#8211; D\u00f9ng bu l\u00f4ng th\u00e9p th\u01b0\u1eddng: r\u1ec9 loang. Gi\u1ea3i ph\u00e1p: to\u00e0n b\u1ed9 ph\u1ee5 ki\u1ec7n b\u1eb1ng inox A2\/A4.<\/p>\n<h2 id=\"toc-8-quy-trinh-5-buoc-chon-cau-hinh-chuan\">Quy tr\u00ecnh 5 b\u01b0\u1edbc ch\u1ecdn c\u1ea5u h\u00ecnh chu\u1ea9n<\/h2>\n<p>1) X\u00e1c \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng: trong nh\u00e0\/ngo\u00e0i tr\u1eddi\/ven bi\u1ec3n \u2192 ch\u1ecdn m\u00e1c inox 304 ho\u1eb7c 316.<br \/>\n2) \u0110o chi\u1ec1u d\u00e0i t\u1ef1a L c\u1ee7a nan \u2192 tra g\u1ee3i \u00fd k\u00edch th\u01b0\u1edbc nan \u1edf tr\u00ean.<br \/>\n3) Ch\u1ecdn kho\u1ea3ng c\u00e1ch nan: 80\u2013100 mm theo m\u1ee9c r\u1ee7i ro v\u00e0 tr\u1ebb em.<br \/>\n4) Ch\u1ecdn khung bao: 30\u00d760\u00d71.2\u20131.5 mm (ph\u1ea7n l\u1edbn tr\u01b0\u1eddng h\u1ee3p); t\u0103ng c\u1ea5p n\u1ebfu c\u1eeda r\u1ed9ng\/t\u1ea7ng 1.<br \/>\n5) Thi\u1ebft k\u1ebf neo v\u00e0 c\u00e1nh m\u1edf tho\u00e1t n\u1ea1n: M8\u2013M10 inox, b\u01b0\u1edbc \u2264 400 mm; b\u1ed1 tr\u00ed \u00f4 m\u1edf \u2265 500\u00d7600 mm.<\/p>\n<h2 id=\"toc-9-du-toan-vat-tu-tham-khao-ha-noi\">D\u1ef1 to\u00e1n v\u1eadt t\u01b0 tham kh\u1ea3o (H\u00e0 N\u1ed9i)<\/h2>\n<p>&#8211; Inox 201 (trong nh\u00e0): 900,000 \u2013 1,400,000 \u0111\/m\u00b2.<br \/>\n&#8211; Inox 304 (khuy\u1ebfn ngh\u1ecb): 1,400,000 \u2013 2,200,000 \u0111\/m\u00b2.<br \/>\n&#8211; Inox 316 (ngo\u00e0i tr\u1eddi kh\u1eafc nghi\u1ec7t\/ven h\u1ed3 n\u01b0\u1edbc m\u1eb7n): 2,200,000 \u2013 3,200,000 \u0111\/m\u00b2.<br \/>\nChi ph\u00ed thay \u0111\u1ed5i theo \u0111\u01b0\u1eddng k\u00ednh nan, \u0111\u1ed9 d\u00e0y khung, ki\u1ec3u b\u1ec1 m\u1eb7t, s\u1ed1 l\u01b0\u1ee3ng \u00f4 m\u1edf v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t.<\/p>\n<h2 id=\"toc-10-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>&#8211; Kho\u1ea3ng c\u00e1ch nan an to\u00e0n: 80\u2013100 mm, \u01b0u ti\u00ean 80\u201390 mm khi c\u00f3 tr\u1ebb nh\u1ecf\/t\u1ea7ng cao.<br \/>\n&#8211; K\u00edch th\u01b0\u1edbc nan n\u00ean d\u1ef1a tr\u00ean chi\u1ec1u d\u00e0i t\u1ef1a L: v\u1edbi L 700\u2013900 mm, ch\u1ecdn t\u1ed1i thi\u1ec3u \u00d812\u201314 \u0111\u1eb7c (ho\u1eb7c \u1ed1ng \u00d819\u201322\u00d71.2\u20131.5). L l\u1edbn h\u01a1n th\u00ec t\u0103ng c\u1ea5p t\u01b0\u01a1ng \u1ee9ng.<br \/>\n&#8211; Khung bao d\u00f9ng h\u1ed9p 30\u00d760\u00d71.2\u20131.5 mm (t\u1ed1i thi\u1ec3u), neo inox M8\u2013M10 b\u01b0\u1edbc \u2264 400 mm, c\u00f3 \u00f4 tho\u00e1t n\u1ea1n.<br \/>\n&#8211; V\u1eadt li\u1ec7u: 304 cho \u0111a s\u1ed1 c\u00f4ng tr\u00ecnh \u1edf H\u00e0 N\u1ed9i; 316 cho m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n; h\u1ea1n ch\u1ebf 201 \u1edf ngo\u00e0i tr\u1eddi.<br \/>\nTh\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1c khuy\u1ebfn ngh\u1ecb tr\u00ean s\u1ebd cho khung b\u1ea3o v\u1ec7 c\u1eeda s\u1ed5 inox an to\u00e0n, c\u1ee9ng v\u1eefng, th\u1ea9m m\u1ef9 v\u00e0 b\u1ec1n l\u00e2u n\u0103m trong \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf t\u1ea1i Vi\u1ec7t Nam.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn ch\u1ecdn inox 201\/304\/316, \u0111\u1ed9 d\u00e0y khung, \u0111\u01b0\u1eddng k\u00ednh v\u00e0 kho\u1ea3ng c\u00e1ch nan (80\u2013100 mm), t\u1ea3i thi\u1ebft k\u1ebf, neo l\u1eafp v\u00e0 ch\u1ed1ng g\u1ec9 \u0111\u1ec3 khung c\u1eeda s\u1ed5 an to\u00e0n, b\u1ec1n \u0111\u1eb9p.<\/p>\n","protected":false},"author":7,"featured_media":1075,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1257","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\/1257","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=1257"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1257\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1075"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}