{"id":1235,"date":"2025-10-28T00:34:47","date_gmt":"2025-10-27T17:34:47","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/chon-va-lap-ban-le-chot-cua-tay-nam-inox-chuan-ky-thuat\/"},"modified":"2025-10-28T00:34:47","modified_gmt":"2025-10-27T17:34:47","slug":"chon-va-lap-ban-le-chot-cua-tay-nam-inox-chuan-ky-thuat","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/chon-va-lap-ban-le-chot-cua-tay-nam-inox-chuan-ky-thuat\/","title":{"rendered":"Ch\u1ecdn v\u00e0 l\u1eafp B\u1ea3n l\u1ec1, Ch\u1ed1t c\u1eeda, Tay n\u1eafm Inox chu\u1ea9n k\u1ef9 thu\u1eadt"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-vi-sao-chon-inox-cho-phu-kien-cua\">V\u00ec sao ch\u1ecdn Inox cho ph\u1ee5 ki\u1ec7n c\u1eeda?<\/a><\/li>\n<li><a href=\"#toc-1-chon-mac-inox-201-304-hay-316\">Ch\u1ecdn m\u00e1c inox: 201, 304 hay 316?<\/a><\/li>\n<li><a href=\"#toc-2-ban-le-inox-phan-loai-chon-theo-tai-va-vat-lieu-cu\">B\u1ea3n l\u1ec1 inox: ph\u00e2n lo\u1ea1i, ch\u1ecdn theo t\u1ea3i v\u00e0 v\u1eadt li\u1ec7u c\u1eeda<\/a><\/li>\n<li><a href=\"#toc-3-chot-cua-inox-phan-loai-va-ung-dung\">Ch\u1ed1t c\u1eeda inox: ph\u00e2n lo\u1ea1i v\u00e0 \u1ee9ng d\u1ee5ng<\/a><\/li>\n<li><a href=\"#toc-4-tay-nam-inox-kieu-dang-kich-thuoc-va-tuong-thich-k\">Tay n\u1eafm inox: ki\u1ec3u d\u00e1ng, k\u00edch th\u01b0\u1edbc v\u00e0 t\u01b0\u01a1ng th\u00edch kh\u00f3a<\/a><\/li>\n<li><a href=\"#toc-5-quy-trinh-lap-dat-chi-tiet-thodoi-thi-cong-co-the-\">Quy tr\u00ecnh l\u1eafp \u0111\u1eb7t chi ti\u1ebft (th\u1ee3\/\u0111\u1ed9i thi c\u00f4ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng ngay)<\/a><\/li>\n<li><a href=\"#toc-6-bao-tri-va-ve-sinh\">B\u1ea3o tr\u00ec v\u00e0 v\u1ec7 sinh<\/a><\/li>\n<li><a href=\"#toc-7-du-toan-chi-phi-tham-khao-tai-viet-nam-2025\">D\u1ef1 to\u00e1n chi ph\u00ed tham kh\u1ea3o t\u1ea1i Vi\u1ec7t Nam (2025)<\/a><\/li>\n<li><a href=\"#toc-8-checklist-nhanh-truoc-khi-mua-va-lap\">Checklist nhanh tr\u01b0\u1edbc khi mua v\u00e0 l\u1eafp<\/a><\/li>\n<li><a href=\"#toc-9-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>B\u1ea3n l\u1ec1, ch\u1ed1t c\u1eeda, tay n\u1eafm inox l\u00e0 ba ph\u1ee5 ki\u1ec7n quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 \u00eam v\u00e0 an to\u00e0n c\u1ee7a m\u1ecdi b\u1ed9 c\u1eeda. B\u00e0i vi\u1ebft cung c\u1ea5p ti\u00eau ch\u00ed ch\u1ecdn \u0111\u00fang m\u00e1c inox, t\u00ednh t\u1ea3i, ch\u1ecdn ki\u1ec3u ph\u00f9 h\u1ee3p t\u1eebng v\u1eadt li\u1ec7u c\u1eeda (g\u1ed7, th\u00e9p, nh\u00f4m, k\u00ednh), quy tr\u00ecnh l\u1eafp \u0111\u1eb7t chi ti\u1ebft, b\u1ea3o tr\u00ec v\u00e0 d\u1ef1 to\u00e1n chi ph\u00ed th\u1ef1c t\u1ebf t\u1ea1i Vi\u1ec7t Nam.<\/p>\n<h2 id=\"toc-0-vi-sao-chon-inox-cho-phu-kien-cua\">V\u00ec sao ch\u1ecdn Inox cho ph\u1ee5 ki\u1ec7n c\u1eeda?<\/h2>\n<p>&#8211; B\u1ec1n \u0103n m\u00f2n: inox 304\/316 ch\u1ed1ng r\u1ec9 t\u1ed1t trong kh\u00ed h\u1eadu \u1ea9m cao t\u1ea1i mi\u1ec1n B\u1eafc v\u00e0 khu v\u1ef1c ven bi\u1ec3n.<br \/>\n&#8211; \u1ed4n \u0111\u1ecbnh c\u01a1 h\u1ecdc: ch\u1ecbu t\u1ea3i, \u00edt bi\u1ebfn d\u1ea1ng, gi\u1eef khe h\u1edf c\u1eeda \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i.<br \/>\n&#8211; Th\u1ea9m m\u1ef9: b\u1ec1 m\u1eb7t hairline ho\u1eb7c b\u00f3ng g\u01b0\u01a1ng d\u1ec5 v\u1ec7 sinh, h\u1ee3p n\u1ed9i th\u1ea5t hi\u1ec7n \u0111\u1ea1i.<br \/>\n&#8211; V\u1ec7 sinh: ph\u00f9 h\u1ee3p nh\u00e0 x\u01b0\u1edfng th\u1ef1c ph\u1ea9m, b\u1ec7nh vi\u1ec7n do b\u1ec1 m\u1eb7t k\u00edn, kh\u00f4ng ph\u1ee7 s\u01a1n bong tr\u00f3c.<\/p>\n<h2 id=\"toc-1-chon-mac-inox-201-304-hay-316\">Ch\u1ecdn m\u00e1c inox: 201, 304 hay 316?<\/h2>\n<p>&#8211; Inox 201: kinh t\u1ebf, d\u00f9ng t\u1ed1t n\u1ed9i th\u1ea5t kh\u00f4. Kh\u00f4ng khuy\u1ebfn ngh\u1ecb cho nh\u00e0 v\u1ec7 sinh, ngo\u00e0i tr\u1eddi, khu v\u1ef1c c\u00f3 h\u00f3a ch\u1ea5t.<br \/>\n&#8211; Inox 304 (AISI 304, ASTM A240): ti\u00eau chu\u1ea9n \u0111a d\u1ee5ng cho c\u1eeda trong nh\u00e0 v\u00e0 ngo\u00e0i tr\u1eddi t\u1ea1i H\u00e0 N\u1ed9i; kh\u00e1ng \u0103n m\u00f2n cao.<br \/>\n&#8211; Inox 316 (AISI 316): th\u00eam Mo, ch\u1ed1ng pitting trong s\u01b0\u01a1ng mu\u1ed1i, h\u1ed3 b\u01a1i, ven bi\u1ec3n. N\u00ean d\u00f9ng cho c\u00f4ng tr\u00ecnh ven bi\u1ec3n, h\u00f3a ch\u1ea5t nh\u1eb9.<br \/>\nL\u01b0u \u00fd:<br \/>\n&#8211; T\u1eeb t\u00ednh: m\u1ed9t s\u1ed1 chi ti\u1ebft 304 v\u1eabn h\u01a1i nhi\u1ec5m t\u1eeb do gia c\u00f4ng ngu\u1ed9i; kh\u00f4ng d\u00f9ng nam ch\u00e2m \u0111\u1ec3 \u201c\u0111o\u00e1n\u201d m\u00e1c.<br \/>\n&#8211; B\u1ec1 m\u1eb7t: hairline (HL 320\/400), satin, b\u00f3ng g\u01b0\u01a1ng 8K, ho\u1eb7c PVD (\u0111en, v\u00e0ng titan). PVD ch\u1ec9 l\u00e0 l\u1edbp trang tr\u00ed, kh\u00f4ng thay th\u1ebf m\u00e1c inox ch\u1ed1ng g\u1ec9.<br \/>\n&#8211; Ch\u1ee9ng ch\u1ec9 n\u00ean c\u00f3: MTC (Mill Test Certificate), th\u1eed phun mu\u1ed1i ASTM B117 (t\u1ed1i thi\u1ec3u 48\u201396 gi\u1edd cho 304; 200+ gi\u1edd cho 316 ph\u1ee5 thu\u1ed9c ho\u00e0n thi\u1ec7n).<\/p>\n<h2 id=\"toc-2-ban-le-inox-phan-loai-chon-theo-tai-va-vat-lieu-cu\">B\u1ea3n l\u1ec1 inox: ph\u00e2n lo\u1ea1i, ch\u1ecdn theo t\u1ea3i v\u00e0 v\u1eadt li\u1ec7u c\u1eeda<\/h2>\n<h3>Ph\u00e2n lo\u1ea1i ch\u00ednh<\/h3>\n<p>&#8211; B\u1ea3n l\u1ec1 l\u00e1 (butt hinge): ph\u1ed5 bi\u1ebfn cho c\u1eeda g\u1ed7\/th\u00e9p; c\u00f3 lo\u1ea1i bi (ball-bearing) cho c\u1eeda n\u1eb7ng, d\u00f9ng nhi\u1ec1u.<br \/>\n&#8211; B\u1ea3n l\u1ec1 piano (continuous hinge): ch\u1ea1y d\u00e0i to\u00e0n c\u00e1nh, ph\u00e2n b\u1ed1 t\u1ea3i \u0111\u1ec1u; ph\u00f9 h\u1ee3p c\u1eeda cao, t\u1ee7 k\u1ef9 thu\u1eadt.<br \/>\n&#8211; B\u1ea3n l\u1ec1 l\u00f2 xo (spring hinge): t\u1ef1 \u0111\u00f3ng, thay ho\u1eb7c h\u1ed7 tr\u1ee3 tay co th\u1ee7y l\u1ef1c; c\u1ea7n c\u00e2n l\u1ef1c \u0111\u1ec3 tr\u00e1nh \u0111\u00f3ng m\u1ea1nh.<br \/>\n&#8211; B\u1ea3n l\u1ec1 pivot\/tr\u1ee5c (cho c\u1eeda k\u00ednh\/nh\u00f4m): tr\u1ee5c tr\u00ean-d\u01b0\u1edbi, th\u01b0\u1eddng \u0111i k\u00e8m b\u1ea3n l\u1ec1 s\u00e0n (floor spring) v\u1edbi c\u1eeda k\u00ednh 10\u201315 mm.<br \/>\n&#8211; B\u1ea3n l\u1ec1 h\u00e0n (heavy-duty gate hinge): cho c\u1ed5ng th\u00e9p; tr\u1ee5c d\u00e0y, b\u1ea1c \u0111\u1ea1n ch\u1ecbu t\u1ea3i l\u1edbn.<br \/>\n&#8211; B\u1ea3n l\u1ec1 \u1ea9n (concealed): th\u1ea9m m\u1ef9 cao, c\u1eeda g\u1ed7\/nh\u00f4m; c\u1ea7n kho\u00e9t ch\u00ednh x\u00e1c.<\/p>\n<h3>Quy t\u1eafc ch\u1ecdn theo t\u1ea3i v\u00e0 chu k\u1ef3<\/h3>\n<p>C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n t\u00ednh:<br \/>\n&#8211; Kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 chi\u1ec1u r\u1ed9ng c\u00e1nh W, B.<br \/>\n&#8211; Chu k\u1ef3 \u0111\u00f3ng m\u1edf\/ng\u00e0y: nh\u00e0 \u1edf 20\u201350; v\u0103n ph\u00f2ng 100\u2013300; th\u01b0\u01a1ng m\u1ea1i >500.<br \/>\n&#8211; M\u00f4i tr\u01b0\u1eddng: \u1ea9m, h\u00f3a ch\u1ea5t, ven bi\u1ec3n.<br \/>\n&#8211; Y\u00eau c\u1ea7u c\u1eeda ch\u1ed1ng ch\u00e1y: d\u00f9ng b\u1ea3n l\u1ec1 \u0111\u1ea1t chu\u1ea9n (v\u00ed d\u1ee5 EN 1935 h\u1ea1ng 11\u201314; l\u1eafp theo b\u1ed9 c\u1eeda \u0111\u00e3 th\u1eed EN 1634-1).<\/p>\n<p>G\u1ee3i \u00fd nhanh:<br \/>\n&#8211; C\u1eeda g\u1ed7 ph\u00f2ng, W \u2264 35 kg, B \u2264 900 mm: 3 b\u1ea3n l\u1ec1 l\u00e1 100\u00d73 mm, inox 304, lo\u1ea1i bi c\u00e0ng t\u1ed1t.<br \/>\n&#8211; C\u1eeda g\u1ed7\/c\u1eeda th\u00e9p 35\u201380 kg, B 900\u20131100 mm: 3\u20134 b\u1ea3n l\u1ec1 l\u00e1 bi 120\u00d73\u20133.5 mm ho\u1eb7c b\u1ea3n l\u1ec1 piano d\u00e0y 1.2\u20131.5 mm.<br \/>\n&#8211; C\u1eeda k\u00ednh 10\u201312 mm, 70\u201390 kg: pivot + b\u1ea3n l\u1ec1 s\u00e0n size EN 3\u20134.<br \/>\n&#8211; C\u1ed5ng th\u00e9p n\u1eb7ng >120 kg: b\u1ea3n l\u1ec1 h\u00e0n c\u00f3 b\u1ea1c \u0111\u1ea1n; 2\u20133 chi\u1ebfc t\u00f9y cao \u0111\u1ed9; m\u00e1c 316 n\u1ebfu ngo\u00e0i tr\u1eddi kh\u1eafc nghi\u1ec7t.<\/p>\n<p>S\u1ed1 l\u01b0\u1ee3ng v\u00e0 v\u1ecb tr\u00ed b\u1ea3n l\u1ec1 l\u00e1:<br \/>\n&#8211; 3 b\u1ea3n l\u1ec1 cho \u0111a s\u1ed1 c\u1eeda cao 2.0\u20132.4 m. \u0110\u1eb7t: 200\u2013250 mm t\u1eeb m\u00e9p tr\u00ean; 200\u2013250 mm t\u1eeb m\u00e9p d\u01b0\u1edbi; chi\u1ebfc th\u1ee9 ba \u1edf gi\u1eefa ho\u1eb7c l\u1ec7ch 200 mm d\u01b0\u1edbi b\u1ea3n l\u1ec1 tr\u00ean cho c\u1eeda n\u1eb7ng.<br \/>\n&#8211; 4 b\u1ea3n l\u1ec1 cho c\u1eeda >80 kg ho\u1eb7c s\u1eed d\u1ee5ng c\u01b0\u1eddng \u0111\u1ed9 cao.<\/p>\n<p>V\u00ed d\u1ee5 t\u00ednh nhanh m\u00f4-men:<br \/>\n&#8211; M\u00f4-men do tr\u1ecdng l\u01b0\u1ee3ng: M \u2248 W \u00d7 (B\/2). C\u1eeda 45 kg, r\u1ed9ng 0.9 m \u2192 M \u2248 45 \u00d7 0.45 = 20.25 kg\u00b7m.<br \/>\n&#8211; Ch\u1ecdn b\u1ea3n l\u1ec1 bi v\u1edbi t\u1ea3i m\u00f4-men t\u01b0\u01a1ng \u1ee9ng t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t; n\u1ebfu thi\u1ebfu d\u1eef li\u1ec7u, \u01b0u ti\u00ean d\u00f9ng 3 b\u1ea3n l\u1ec1 bi ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c b\u1ea3n l\u1ec1 piano.<\/p>\n<h3>Ph\u00f9 h\u1ee3p v\u1eadt li\u1ec7u c\u1eeda<\/h3>\n<p>&#8211; C\u1eeda g\u1ed7: b\u1ea3n l\u1ec1 l\u00e1, \u1ed1c v\u00edt inox 304 ren g\u1ed7 4\u00d730\/35 mm; kho\u00e9t \u00e2m l\u00e1 2.5\u20133 mm.<br \/>\n&#8211; C\u1eeda th\u00e9p: b\u1ea3n l\u1ec1 l\u00e1 b\u1eaft rivet\/\u1ed1c m\u00e1y inox M5\u2013M6 ho\u1eb7c b\u1ea3n l\u1ec1 h\u00e0n; s\u01a1n c\u00e1ch ly bimetal \u1edf b\u1ec1 m\u1eb7t ti\u1ebfp gi\u00e1p th\u00e9p carbon n\u1ebfu d\u00f9ng 201\/304.<br \/>\n&#8211; C\u1eeda nh\u00f4m: d\u00f9ng v\u00edt t\u1ef1 khoan inox, th\u00eam long \u0111en nylon \u0111\u1ec3 tr\u00e1nh \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a.<br \/>\n&#8211; C\u1eeda k\u00ednh: pivot + patch inox 304\/316; k\u00ednh 10\u201312 mm ph\u1ed5 bi\u1ebfn.<\/p>\n<h2 id=\"toc-3-chot-cua-inox-phan-loai-va-ung-dung\">Ch\u1ed1t c\u1eeda inox: ph\u00e2n lo\u1ea1i v\u00e0 \u1ee9ng d\u1ee5ng<\/h2>\n<p>&#8211; Ch\u1ed1t ngang (barrel\/tower bolt): \u0111\u01a1n gi\u1ea3n, l\u1eafp n\u1ed5i; d\u00f9ng cho c\u1eeda WC, ph\u00f2ng kho, c\u1ed5ng nh\u1eb9.<br \/>\n&#8211; Ch\u1ed1t r\u01a1i (drop bolt): ch\u1ed1t thanh \u0111\u1eb7c \u00d810\u201316 mm; gi\u1eef c\u00e1nh xu\u1ed1ng n\u1ec1n, ph\u00f9 h\u1ee3p c\u1ed5ng, c\u1eeda gara.<br \/>\n&#8211; Ch\u1ed1t \u00e2m (flush bolt): l\u1eafp \u00e2m c\u1ea1nh c\u00e1nh, d\u00f9ng cho c\u00e1nh ph\u1ee5 c\u1eeda \u0111\u00f4i; c\u00f3 lo\u1ea1i k\u00e9o tay ho\u1eb7c g\u1ea1t c\u1ea7n; chi\u1ec1u d\u00e0i 300\u2013600 mm.<br \/>\n&#8211; Ch\u1ed1t then c\u00e0i\/latch rim: ch\u1ed1t ch\u1eb7n nhanh cho c\u1eeda ph\u1ee5, c\u1eeda kho.<br \/>\n&#8211; Ch\u1ed1t nam ch\u00e2m (magnetic latch): cho t\u1ee7, c\u00e1nh nh\u1eb9; kh\u00f4ng thay th\u1ebf kh\u00f3a an ninh.<\/p>\n<p>Ch\u1ecdn theo nhu c\u1ea7u:<br \/>\n&#8211; C\u1eeda \u0111\u00f4i: d\u00f9ng 2 ch\u1ed1t \u00e2m (\u0111\u1ea7u tr\u00ean v\u00e0 d\u01b0\u1edbi) cho c\u00e1nh ph\u1ee5; h\u00e0nh tr\u00ecnh ch\u1ed1t \u0103n s\u00e2u 12\u201318 mm v\u00e0o khung\/n\u1ec1n.<br \/>\n&#8211; C\u1ed5ng: ch\u1ecdn ch\u1ed1t r\u01a1i th\u00e2n d\u00e0y, m\u00e1c 304\/316, b\u1ea3n m\u00e3 d\u00e0y \u22653 mm.<br \/>\n&#8211; Khu \u1ea9m\/ven bi\u1ec3n: \u01b0u ti\u00ean 316, ho\u1eb7c 304 ho\u00e0n thi\u1ec7n t\u1ed1t, \u1ed1c inox \u0111\u1ed3ng b\u1ed9.<\/p>\n<h2 id=\"toc-4-tay-nam-inox-kieu-dang-kich-thuoc-va-tuong-thich-k\">Tay n\u1eafm inox: ki\u1ec3u d\u00e1ng, k\u00edch th\u01b0\u1edbc v\u00e0 t\u01b0\u01a1ng th\u00edch kh\u00f3a<\/h2>\n<p>&#8211; Tay g\u1ea1t (lever handle): d\u00f9ng v\u1edbi kh\u00f3a \u00e2m (mortise lock). Ti\u00eau ch\u00ed: kho\u1ea3ng l\u00f9i kh\u00f3a (backset) ph\u1ed5 bi\u1ebfn 45\u201355 mm v\u1edbi c\u1eeda g\u1ed7; tr\u1ee5c vu\u00f4ng (spindle) 8\u00d78 mm; \u0111\u1ed9 d\u00e0y c\u1eeda 35\u201345 mm. Ti\u00eau chu\u1ea9n tham chi\u1ebfu EN 1906.<br \/>\n&#8211; Tay n\u1eafm k\u00e9o ch\u1eef D\/U: cho c\u1eeda k\u00ednh\/nh\u00f4m\/g\u1ed7; c\u1ee1 tim l\u1ed7 (C-C) 300\/400\/600\/800 mm; \u1ed1ng \u00d825\u201332 mm cho c\u1eeda ng\u01b0\u1eddi l\u1edbn; b\u1eaft xuy\u00ean qua c\u00e1nh b\u1eb1ng ty ren inox M8 v\u1edbi t\u00e1n trang tr\u00ed.<br \/>\n&#8211; Tay n\u1eafm \u00e2m (flush pull): c\u1eeda tr\u01b0\u1ee3t, t\u1ee7 k\u1ef9 thu\u1eadt; \u0111\u1ed9 s\u00e2u \u00e2m 10\u201315 mm v\u1edbi g\u1ed7; d\u00f9ng b\u1ed9 k\u1eb9p chuy\u00ean d\u1ee5ng v\u1edbi k\u00ednh.<br \/>\n&#8211; Tay n\u1eafm c\u1ea7u\/knob: t\u1ee7, c\u1eeda ph\u1ee5; l\u01b0u \u00fd l\u1ef1c xoay, \u0111\u1ed9 b\u00e1m tay khi tay \u01b0\u1edbt.<\/p>\n<p>V\u1eadt li\u1ec7u v\u00e0 ho\u00e0n thi\u1ec7n:<br \/>\n&#8211; N\u00ean \u0111\u1ed3ng b\u1ed9 304\/316 cho c\u1ea3 tay n\u1eafm v\u00e0 \u1ed1c\/ty ren.<br \/>\n&#8211; V\u1edbi k\u00ednh 10\u201312 mm, d\u00f9ng \u0111\u1ec7m cao su EPDM, kh\u00f4ng xi\u1ebft qu\u00e1 l\u1ef1c (M6: 6\u20138 Nm; M8: 12\u201318 Nm).<\/p>\n<h2 id=\"toc-5-quy-trinh-lap-dat-chi-tiet-thodoi-thi-cong-co-the-\">Quy tr\u00ecnh l\u1eafp \u0111\u1eb7t chi ti\u1ebft (th\u1ee3\/\u0111\u1ed9i thi c\u00f4ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng ngay)<\/h2>\n<h3>A. L\u1eafp b\u1ea3n l\u1ec1 l\u00e1 cho c\u1eeda g\u1ed7<\/h3>\n<p>1) D\u1ee5ng c\u1ee5: th\u01b0\u1edbc, eke, b\u00fat, \u0111\u1ee5c g\u1ed7, khoan m\u0169i 2.5\u20133 mm, v\u00edt inox 4\u00d730\/35, tua v\u00edt, n\u00eam g\u1ed7.<br \/>\n2) \u0110\u1ecbnh v\u1ecb: \u0111o t\u1eeb m\u00e9p tr\u00ean 200\u2013250 mm, m\u00e9p d\u01b0\u1edbi 200\u2013250 mm; v\u1ecb tr\u00ed th\u1ee9 ba \u1edf gi\u1eefa.<br \/>\n3) L\u1ea5y d\u1ea5u v\u00e0 kho\u00e9t \u00e2m: \u0111\u1eb7t b\u1ea3n l\u1ec1, v\u1ea1ch bi\u00ean; kho\u00e9t s\u00e2u \u0111\u00fang chi\u1ec1u d\u00e0y l\u00e1 (2.5\u20133 mm) \u0111\u1ec3 m\u00e9p l\u00e1 ph\u1eb3ng v\u1edbi c\u1ea1nh c\u1eeda.<br \/>\n4) Khoan m\u1ed3i l\u1ed7 v\u00edt 2.5\u20133 mm \u0111\u1ec3 tr\u00e1nh n\u1ee9t g\u1ed7.<br \/>\n5) B\u1eaft v\u00edt n\u1eeda ch\u1eb7t, treo c\u00e1nh l\u00ean khung, l\u1eafp pin b\u1ea3n l\u1ec1 n\u1ebfu t\u00e1ch r\u1eddi.<br \/>\n6) C\u0103n khe h\u1edf 2.5\u20133 mm ba c\u1ea1nh; si\u1ebft ch\u1eb7t to\u00e0n b\u1ed9 v\u00edt.<br \/>\n7) Ki\u1ec3m tra qu\u00e9t s\u00e0n v\u00e0 \u0111\u1ed9 \u00eam; tra m\u1ee1 lithium ho\u1eb7c PTFE m\u1ecfng v\u00e0o kh\u1edbp b\u1ea3n l\u1ec1 bi.<\/p>\n<p>L\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 x\u1eed l\u00fd:<br \/>\n&#8211; C\u00e1nh x\u1ec7: b\u1ed5 sung b\u1ea3n l\u1ec1 th\u1ee9 ba, d\u00f9ng v\u00edt d\u00e0i h\u01a1n v\u00e0o g\u00e2n khung, ho\u1eb7c ch\u00eam n\u00eam m\u1ecfng ph\u00eda b\u1ea3n l\u1ec1 tr\u00ean.<br \/>\n&#8211; K\u1eb9t ti\u1ebfng k\u00eau: ki\u1ec3m tra \u0111\u1ed3ng t\u00e2m kh\u1edbp, l\u00e0m s\u1ea1ch m\u1ea1t g\u1ed7, tra m\u1ee1.<\/p>\n<h3>B. L\u1eafp b\u1ea3n l\u1ec1 pivot + s\u00e0n cho c\u1eeda k\u00ednh 10\u201312 mm<\/h3>\n<p>1) Ch\u1ecdn b\u1ed9 patch\/pivot ph\u00f9 h\u1ee3p chi\u1ec1u d\u00e0y k\u00ednh v\u00e0 t\u1ea3i (floor spring EN 3\u20134 cho 70\u201390 kg).<br \/>\n2) C\u1eaft \u00e2m n\u1ec1n theo k\u00edch th\u01b0\u1edbc h\u1ed9p s\u00e0n; \u0111\u1ea3m b\u1ea3o m\u1eb7t ph\u1eb3ng, ch\u1ed1ng \u1ea9m.<br \/>\n3) \u0110\u1ecbnh v\u1ecb tr\u1ee5c: \u0111\u1eb7t tr\u1ee5c c\u00e1ch m\u00e9p c\u1ea1nh b\u1ea3n l\u1ec1 55\u201365 mm t\u00f9y patch; canh th\u1eb3ng h\u00e0ng v\u1edbi tr\u1ee5c tr\u00ean.<br \/>\n4) C\u1ed1 \u0111\u1ecbnh h\u1ed9p s\u00e0n, c\u00e2n th\u1ee7y; \u0111\u1eb7t n\u1eafp che inox.<br \/>\n5) L\u1eafp patch d\u01b0\u1edbi l\u00ean k\u00ednh v\u1edbi \u0111\u1ec7m cao su; si\u1ebft \u1ed1c theo m\u00f4-men khuy\u1ebfn ngh\u1ecb.<br \/>\n6) D\u1ef1ng c\u00e1nh, l\u1eafp tr\u1ee5c tr\u00ean v\u00e0o g\u1ed1i \u0111\u1ee1; ch\u1ec9nh t\u1ed1c \u0111\u1ed9 \u0111\u00f3ng (valve 1: t\u1eeb 90\u201315\u00b0, valve 2: 15\u20130\u00b0).<br \/>\n7) Ki\u1ec3m tra khe h\u1edf 3\u20135 mm, \u00eam, t\u1ef1 \u0111\u00f3ng \u0111\u1ee7 l\u1ef1c.<\/p>\n<h3>C. L\u1eafp ch\u1ed1t \u00e2m cho c\u00e1nh ph\u1ee5 c\u1eeda \u0111\u00f4i (g\u1ed7\/nh\u00f4m)<\/h3>\n<p>1) Ch\u1ecdn chi\u1ec1u d\u00e0i ch\u1ed1t 300\u2013600 mm; h\u00e0nh tr\u00ecnh ch\u1ed1t \u226515 mm.<br \/>\n2) X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed ch\u1ed1t tr\u00ean v\u00e0 d\u01b0\u1edbi \u1edf c\u1ea1nh c\u00e1nh ph\u1ee5; v\u1ea1ch d\u1ea5u r\u00e3nh \u00e2m theo th\u00e2n ch\u1ed1t.<br \/>\n3) Kho\u00e9t r\u00e3nh \u00e2m; l\u1eafp th\u00e2n ch\u1ed1t, c\u1ed1 \u0111\u1ecbnh b\u1eb1ng v\u00edt inox 3.5\u20134 mm.<br \/>\n4) Khoan l\u1ed7 \u0111\u00f3n ch\u1ed1t tr\u00ean khung tr\u00ean (ho\u1eb7c thanh khu\u00f4n) v\u00e0 d\u01b0\u1edbi n\u1ec1n; l\u1eafp n\u1eafp che inox.<br \/>\n5) Ki\u1ec3m tra tr\u01b0\u1ee3t \u00eam, ch\u1ed1t v\u00e0o \u0111\u1ee7 s\u00e2u.<\/p>\n<h3>D. L\u1eafp tay g\u1ea1t + kh\u00f3a \u00e2m cho c\u1eeda g\u1ed7<\/h3>\n<p>1) X\u00e1c \u0111\u1ecbnh backset 45\u201355 mm; \u0111\u00e1nh d\u1ea5u t\u00e2m tay n\u1eafm cao 900\u20131050 mm so v\u1edbi s\u00e0n.<br \/>\n2) Khoan l\u1ed7 th\u00e2n kh\u00f3a, l\u1ed7 tr\u1ee5c tay g\u1ea1t 18\u201322 mm; kho\u00e9t m\u1eb7t cho forend kh\u00f3a.<br \/>\n3) L\u1eafp th\u00e2n kh\u00f3a, l\u1eafp tay g\u1ea1t qua tr\u1ee5c 8\u00d78 mm, b\u1eaft \u1ed1c xuy\u00ean 2 b\u00ean.<br \/>\n4) L\u1eafp \u1ed1p che, then ch\u1ed1t; \u0111i\u1ec1u ch\u1ec9nh m\u00e1 kh\u00f3a (strike plate) \u0111\u1ec3 l\u01b0\u1ee1i ch\u1ed1t v\u00e0o \u00eam, kh\u00f4ng c\u1ecd.<\/p>\n<h3>E. L\u1eafp tay n\u1eafm k\u00e9o ch\u1eef D cho c\u1eeda k\u00ednh<\/h3>\n<p>1) X\u00e1c \u0111\u1ecbnh kho\u1ea3ng c\u00e1ch tim l\u1ed7 C-C (300\/400\/600 mm), cao \u0111\u1ed9 t\u00e2m tay n\u1eafm 900\u20131100 mm.<br \/>\n2) Khoan l\u1ed7 k\u00ednh theo b\u1ea3n v\u1ebd (th\u01b0\u1eddng \u00d812\u201314 mm); v\u1ec7 sinh m\u00e9p l\u1ed7.<br \/>\n3) L\u1eafp tay n\u1eafm v\u1edbi \u0111\u1ec7m cao su; xi\u1ebft ty ren M8 \u0111\u1ec1u tay (12\u201318 Nm); ki\u1ec3m tra \u0111\u1ed9 th\u1eb3ng, kh\u00f4ng \u1ee9ng l\u1ef1c l\u00ean k\u00ednh.<\/p>\n<p>An to\u00e0n thi c\u00f4ng:<br \/>\n&#8211; D\u00f9ng g\u0103ng, k\u00ednh b\u1ea3o h\u1ed9 khi khoan\/\u0111\u1ee5c.<br \/>\n&#8211; C\u00e1nh n\u1eb7ng >40 kg c\u1ea7n 2\u20133 ng\u01b0\u1eddi v\u00e0 n\u00eam k\u00ea.<br \/>\n&#8211; Kh\u00f4ng tr\u1ed9n \u1ed1c th\u00e9p th\u01b0\u1eddng v\u1edbi ph\u1ee5 ki\u1ec7n inox \u0111\u1ec3 tr\u00e1nh g\u1ec9 c\u1eb7p.<\/p>\n<h2 id=\"toc-6-bao-tri-va-ve-sinh\">B\u1ea3o tr\u00ec v\u00e0 v\u1ec7 sinh<\/h2>\n<p>&#8211; Chu k\u1ef3 ki\u1ec3m tra:<br \/>\n  &#8211; D\u00e2n d\u1ee5ng: 6 th\u00e1ng\/l\u1ea7n; th\u01b0\u01a1ng m\u1ea1i: 3 th\u00e1ng\/l\u1ea7n; ven bi\u1ec3n\/nh\u00e0 m\u00e1y: 1\u20132 th\u00e1ng\/l\u1ea7n.<br \/>\n&#8211; C\u00f4ng vi\u1ec7c:<br \/>\n  &#8211; V\u1ec7 sinh b\u1eb1ng n\u01b0\u1edbc x\u00e0 ph\u00f2ng trung t\u00ednh, kh\u0103n m\u1ec1m; tr\u00e1nh ch\u1ee9a clo\/acid.<br \/>\n  &#8211; R\u1eeda n\u01b0\u1edbc s\u1ea1ch, lau kh\u00f4; ph\u1ee7 m\u1ecfng d\u1ea7u b\u1ea3o v\u1ec7 ho\u1eb7c sealant inox n\u1ebfu ngo\u00e0i tr\u1eddi.<br \/>\n  &#8211; Tra m\u1ee1 cho kh\u1edbp b\u1ea3n l\u1ec1 bi, pivot; ki\u1ec3m tra v\u00e0 si\u1ebft l\u1ea1i \u1ed1c.<br \/>\n&#8211; X\u1eed l\u00fd \u0111i\u1ec3m g\u1ec9 n\u00e2u nh\u1eb9 (tr\u00ean 201\/304 \u1edf m\u00f4i tr\u01b0\u1eddng x\u1ea5u): d\u00f9ng kem \u0111\u00e1nh b\u00f3ng inox ho\u1eb7c dung d\u1ecbch passivation ph\u00f9 h\u1ee3p, r\u1eeda s\u1ea1ch.<\/p>\n<p>S\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p:<br \/>\n&#8211; C\u1eeda t\u1ef1 m\u1edf\/\u0111\u00f3ng: ch\u1ec9nh m\u00e1 kh\u00f3a, ki\u1ec3m tra \u0111\u1ed9 ph\u1eb3ng khung, th\u00eam tay co\/thay l\u00f2 xo b\u1ea3n l\u1ec1.<br \/>\n&#8211; L\u1ecfng \u1ed1c tr\u00ean c\u1eeda nh\u00f4m\/k\u00ednh: thay \u1ed1c d\u00e0i h\u01a1n \u0111\u00fang chu\u1ea9n, d\u00f9ng keo kh\u00f3a ren trung b\u00ecnh (Loctite 243).<br \/>\n&#8211; \u0102n m\u00f2n \u0111i\u1ec7n h\u00f3a v\u1edbi nh\u00f4m: th\u00eam long \u0111en nylon, b\u00f4i l\u1edbp c\u00e1ch ly.<\/p>\n<h2 id=\"toc-7-du-toan-chi-phi-tham-khao-tai-viet-nam-2025\">D\u1ef1 to\u00e1n chi ph\u00ed tham kh\u1ea3o t\u1ea1i Vi\u1ec7t Nam (2025)<\/h2>\n<p>&#8211; B\u1ea3n l\u1ec1 l\u00e1 201 100\u00d73 mm: 25.000\u201340.000 \u0111\/c\u1eb7p.<br \/>\n&#8211; B\u1ea3n l\u1ec1 l\u00e1 304 100\u2013120\u00d73\u20133.5 mm: 60.000\u2013120.000 \u0111\/c\u1eb7p; lo\u1ea1i bi 150.000\u2013350.000 \u0111\/c\u1eb7p.<br \/>\n&#8211; B\u1ea3n l\u1ec1 316 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng: 120.000\u2013220.000 \u0111\/c\u1eb7p; lo\u1ea1i bi 250.000\u2013450.000 \u0111\/c\u1eb7p.<br \/>\n&#8211; B\u1ea3n l\u1ec1 piano 304 d\u00e0y 1.2\u20131.5 mm (1.8\u20132.4 m): 180.000\u2013420.000 \u0111\/thanh.<br \/>\n&#8211; B\u1ed9 pivot + patch + b\u1ea3n l\u1ec1 s\u00e0n cho k\u00ednh 10\u201312 mm:<br \/>\n  &#8211; 304: 1.2\u20132.5 tri\u1ec7u\/b\u1ed9; 316: 1.8\u20133.5 tri\u1ec7u\/b\u1ed9.<br \/>\n  &#8211; Tay co s\u00e0n EN 2\u20134: 1.3\u20132.8 tri\u1ec7u\/b\u1ed9.<br \/>\n&#8211; Ch\u1ed1t \u00e2m 304 300\u2013600 mm: 80.000\u2013320.000 \u0111\/c\u00e1i; ch\u1ed1t ngang 304 4\u20136 inch: 40.000\u201390.000 \u0111\/c\u00e1i; ch\u1ed1t r\u01a1i 304 \u00d812: 120.000\u2013260.000 \u0111\/c\u00e1i.<br \/>\n&#8211; Tay g\u1ea1t + kh\u00f3a \u00e2m 304: 450.000\u20131.200.000 \u0111\/b\u1ed9; 316: 900.000\u20132.200.000 \u0111\/b\u1ed9.<br \/>\n&#8211; Tay n\u1eafm k\u00e9o 304 C-C 300\u2013600 mm: 180.000\u2013800.000 \u0111\/c\u1eb7p; 316 C-C 600 mm: 700.000\u20131.500.000 \u0111\/c\u1eb7p.<br \/>\nGi\u00e1 thay \u0111\u1ed5i theo th\u01b0\u01a1ng hi\u1ec7u, \u0111\u1ed9 d\u00e0y, ho\u00e0n thi\u1ec7n v\u00e0 ch\u1ee9ng ch\u1ec9.<\/p>\n<h2 id=\"toc-8-checklist-nhanh-truoc-khi-mua-va-lap\">Checklist nhanh tr\u01b0\u1edbc khi mua v\u00e0 l\u1eafp<\/h2>\n<p>&#8211; M\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng: kh\u00f4\/\u1ea9m\/ven bi\u1ec3n \u2192 201\/304\/316 t\u01b0\u01a1ng \u1ee9ng.<br \/>\n&#8211; T\u1ea3i v\u00e0 k\u00edch th\u01b0\u1edbc c\u1eeda: c\u00e2n n\u1eb7ng, b\u1ec1 r\u1ed9ng, chu k\u1ef3\/ng\u00e0y \u2192 ch\u1ecdn s\u1ed1 l\u01b0\u1ee3ng v\u00e0 lo\u1ea1i b\u1ea3n l\u1ec1.<br \/>\n&#8211; V\u1eadt li\u1ec7u c\u1eeda: g\u1ed7\/nh\u00f4m\/th\u00e9p\/k\u00ednh \u2192 ch\u1ecdn ph\u1ee5 ki\u1ec7n v\u00e0 \u1ed1c \u0111i k\u00e8m \u0111\u00fang chu\u1ea9n.<br \/>\n&#8211; Y\u00eau c\u1ea7u an to\u00e0n: ch\u1ed1ng ch\u00e1y, an ninh \u2192 ch\u1ecdn s\u1ea3n ph\u1ea9m c\u00f3 ch\u1ee9ng ch\u1ec9 EN 1935, EN 1634-1, EN 1906, EN 12209 khi c\u1ea7n.<br \/>\n&#8211; \u0110\u1ed3ng b\u1ed9 v\u1eadt li\u1ec7u: tr\u00e1nh tr\u1ed9n inox v\u1edbi th\u00e9p th\u01b0\u1eddng\/\u0111\u1ed3ng thau \u1edf v\u1ecb tr\u00ed ngo\u00e0i tr\u1eddi m\u00e0 kh\u00f4ng c\u00f3 c\u00e1ch ly.<br \/>\n&#8211; Nh\u00e0 cung c\u1ea5p: y\u00eau c\u1ea7u CO, CQ\/MTC, ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh, linh ki\u1ec7n thay th\u1ebf s\u1eb5n c\u00f3.<\/p>\n<h2 id=\"toc-9-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>Ch\u1ecdn v\u00e0 l\u1eafp b\u1ea3n l\u1ec1, ch\u1ed1t c\u1eeda, tay n\u1eafm inox \u0111\u00fang chu\u1ea9n ph\u1ee5 thu\u1ed9c v\u00e0o ba y\u1ebfu t\u1ed1: m\u00e1c inox theo m\u00f4i tr\u01b0\u1eddng (201\/304\/316), t\u1ea3i \u2013 chu k\u1ef3 s\u1eed d\u1ee5ng c\u1ee7a c\u00e1nh, v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1eadt li\u1ec7u c\u1eeda. V\u1edbi c\u1eeda d\u00e2n d\u1ee5ng \u0111i\u1ec3n h\u00ecnh, 3 b\u1ea3n l\u1ec1 l\u00e1 inox 304 lo\u1ea1i bi, ch\u1ed1t \u00e2m cho c\u00e1nh ph\u1ee5 v\u00e0 tay g\u1ea1t ph\u00f9 h\u1ee3p backset 45\u201355 mm \u0111\u00e3 \u0111\u1ea3m b\u1ea3o v\u1eadn h\u00e0nh \u00eam, b\u1ec1n. C\u1eeda k\u00ednh c\u1ea7n b\u1ed9 pivot + b\u1ea3n l\u1ec1 s\u00e0n \u0111\u00fang t\u1ea3i, tay n\u1eafm k\u00e9o l\u1eafp xuy\u00ean c\u00f3 \u0111\u1ec7m. Thi c\u00f4ng \u0111\u00fang v\u1ecb tr\u00ed, kho\u00e9t \u00e2m chu\u1ea9n, v\u00edt inox \u0111\u1ed3ng b\u1ed9 v\u00e0 b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 s\u1ebd k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd ph\u1ee5 ki\u1ec7n nhi\u1ec1u n\u0103m, gi\u1eef c\u1eeda v\u1eadn h\u00e0nh an to\u00e0n, th\u1ea9m m\u1ef9 trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu \u1ea9m c\u1ee7a Vi\u1ec7t Nam.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn ch\u1ecdn b\u1ea3n l\u1ec1, ch\u1ed1t c\u1eeda, tay n\u1eafm inox 201\/304\/316 theo t\u1ea3i, m\u00f4i tr\u01b0\u1eddng v\u00e0 v\u1eadt li\u1ec7u c\u1eeda. K\u00e8m t\u00ednh t\u1ea3i, b\u01b0\u1edbc l\u1eafp \u0111\u1eb7t chi ti\u1ebft v\u00e0 b\u00e1o gi\u00e1 2025.<\/p>\n","protected":false},"author":7,"featured_media":1038,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1235","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\/1235","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=1235"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1235\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1038"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}