{"id":2184,"date":"2026-06-25T12:35:34","date_gmt":"2026-06-25T05:35:34","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/voi-gia-treo-va-phu-kien-phong-tam-inox-304-chon-lap-chuan\/"},"modified":"2026-06-25T12:35:34","modified_gmt":"2026-06-25T05:35:34","slug":"voi-gia-treo-va-phu-kien-phong-tam-inox-304-chon-lap-chuan","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/voi-gia-treo-va-phu-kien-phong-tam-inox-304-chon-lap-chuan\/","title":{"rendered":"V\u00f2i, gi\u00e1 treo v\u00e0 ph\u1ee5 ki\u1ec7n ph\u00f2ng t\u1eafm Inox 304: ch\u1ecdn &#038; l\u1eafp chu\u1ea9n"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-vi-sao-inox-304-la-lua-chon-mac-dinh-cho-phong-tam\">V\u00ec sao Inox 304 l\u00e0 l\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh cho ph\u00f2ng t\u1eafm?<\/a><\/li>\n<li><a href=\"#toc-1-danh-muc-san-pham-inox-304-cho-phong-tam-va-thong-\">Danh m\u1ee5c s\u1ea3n ph\u1ea9m Inox 304 cho ph\u00f2ng t\u1eafm v\u00e0 th\u00f4ng s\u1ed1 ch\u00ednh<\/a><\/li>\n<li><a href=\"#toc-2-khung-ky-thuat-va-tieu-chuan-tham-chieu\">Khung k\u1ef9 thu\u1eadt v\u00e0 ti\u00eau chu\u1ea9n tham chi\u1ebfu<\/a><\/li>\n<li><a href=\"#toc-3-phan-biet-inox-304-that-tranh-mua-nham-201430\">Ph\u00e2n bi\u1ec7t Inox 304 th\u1eadt \u2013 tr\u00e1nh mua nh\u1ea7m 201\/430<\/a><\/li>\n<li><a href=\"#toc-4-lua-chon-theo-dieu-kien-cong-trinh\">L\u1ef1a ch\u1ecdn theo \u0111i\u1ec1u ki\u1ec7n c\u00f4ng tr\u00ecnh<\/a><\/li>\n<li><a href=\"#toc-5-do-day-ket-cau-va-tai-trong-khuyen-nghi\">\u0110\u1ed9 d\u00e0y, k\u1ebft c\u1ea5u v\u00e0 t\u1ea3i tr\u1ecdng khuy\u1ebfn ngh\u1ecb<\/a><\/li>\n<li><a href=\"#toc-6-huong-dan-lap-dat-chuan-ky-thuat\">H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t chu\u1ea9n k\u1ef9 thu\u1eadt<\/a><\/li>\n<li><a href=\"#toc-7-ve-sinh-va-bao-tri-de-304-luon-nhu-moi\">V\u1ec7 sinh v\u00e0 b\u1ea3o tr\u00ec \u0111\u1ec3 304 lu\u00f4n nh\u01b0 m\u1edbi<\/a><\/li>\n<li><a href=\"#toc-8-loi-thuong-gap-va-cach-khac-phuc\">L\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/a><\/li>\n<li><a href=\"#toc-9-so-sanh-nhanh-201-304-316-cho-phong-tam\">So s\u00e1nh nhanh 201 \u2013 304 \u2013 316 cho ph\u00f2ng t\u1eafm<\/a><\/li>\n<li><a href=\"#toc-10-goi-y-bom-cho-1-phong-tam-tieu-chuan-tham-khao\">G\u1ee3i \u00fd BOM cho 1 ph\u00f2ng t\u1eafm ti\u00eau chu\u1ea9n (tham kh\u1ea3o)<\/a><\/li>\n<li><a href=\"#toc-11-faq-nhanh\">FAQ nhanh<\/a><\/li>\n<li><a href=\"#toc-12-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-13-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Inox 304 l\u00e0 v\u1eadt li\u1ec7u \u201cx\u01b0\u01a1ng s\u1ed1ng\u201d trong trang tr\u00ed n\u1ed9i th\u1ea5t hi\u1ec7n \u0111\u1ea1i nh\u1edd \u0111\u1ed9 b\u1ec1n, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 th\u1ea9m m\u1ef9 cao. V\u1edbi ph\u00f2ng t\u1eafm \u2013 m\u00f4i tr\u01b0\u1eddng \u1ea9m, nhi\u1ec1u chloride \u2013 vi\u1ec7c ch\u1ecdn \u0111\u00fang v\u00f2i n\u01b0\u1edbc, gi\u00e1 treo v\u00e0 ph\u1ee5 ki\u1ec7n Inox 304, c\u00f9ng c\u00e1ch l\u1eafp \u0111\u1eb7t b\u1ea3o tr\u00ec chu\u1ea9n, s\u1ebd quy\u1ebft \u0111\u1ecbnh tu\u1ed5i th\u1ecd v\u00e0 tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng.<\/p>\n<h2 id=\"toc-0-vi-sao-inox-304-la-lua-chon-mac-dinh-cho-phong-tam\">V\u00ec sao Inox 304 l\u00e0 l\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh cho ph\u00f2ng t\u1eafm?<\/h2>\n<p>&#8211; Th\u00e0nh ph\u1ea7n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n: Inox 304 (AISI\/SUS 304) ch\u1ee9a kho\u1ea3ng 18% Cr, 8% Ni; t\u1ea1o l\u1edbp th\u1ee5 \u0111\u1ed9ng Cr2O3 t\u1ef1 ph\u1ee5c h\u1ed3i, ch\u1ed1ng g\u1ec9 t\u1ed1t trong n\u01b0\u1edbc m\u00e1y, h\u01a1i \u1ea9m v\u00e0 h\u1ea7u h\u1ebft ch\u1ea5t t\u1ea9y r\u1eeda trung t\u00ednh. PREN c\u1ee7a 304 kho\u1ea3ng 18\u201319, \u0111\u1ee7 cho m\u00f4i tr\u01b0\u1eddng v\u1ec7 sinh d\u00e2n d\u1ee5ng. 316 (2\u20132.5% Mo) c\u00f3 PREN ~24, kh\u00e1ng r\u1ed7 t\u1ed1t h\u01a1n khi chloride cao (ven bi\u1ec3n\/h\u1ed3 b\u01a1i).<br \/>\n&#8211; C\u01a1 t\u00ednh v\u00e0 gia c\u00f4ng: 304 d\u1ec5 h\u00e0n, u\u1ed1n, \u0111\u00e1nh b\u00f3ng; b\u1ec1 m\u1eb7t \u0111\u1eb9p v\u1edbi nhi\u1ec1u ho\u00e0n thi\u1ec7n (No.4\/Satin, HL, g\u01b0\u01a1ng #8, PVD m\u00e0u).<br \/>\n&#8211; L\u01b0u \u00fd t\u1eeb hi\u1ec7n tr\u01b0\u1eddng:<br \/>\n  &#8211; 201 r\u1ebb h\u01a1n nh\u01b0ng d\u1ec5 \u201c\u1ed1 tr\u00e0\u201d\/g\u1ec9 r\u1ed7 trong ph\u00f2ng t\u1eafm. 304 \u1ed5n \u0111\u1ecbnh h\u01a1n \u0111\u00e1ng k\u1ec3.<br \/>\n  &#8211; Nam ch\u00e2m kh\u00f4ng ph\u1ea3i ph\u00e9p th\u1eed tuy\u1ec7t \u0111\u1ed1i: 304 c\u00f3 th\u1ec3 h\u01a1i nhi\u1ec5m t\u1eeb sau c\u00e1n ngu\u1ed9i\/h\u00e0n. X\u00e1c minh t\u1ed1t nh\u1ea5t b\u1eb1ng ki\u1ec3m tra h\u00f3a h\u1ecdc (PMI\/XRF).<br \/>\n  &#8211; Tr\u00e1nh ch\u1ea5t t\u1ea9y ch\u1ee9a chlorine\/muriatic (HCl) \u2013 k\u1ebb th\u00f9 c\u1ee7a inox.<\/p>\n<p>Ngu\u1ed3n k\u1ef9 thu\u1eadt tham kh\u1ea3o: Nickel Institute; Atlas\/Outokumpu datasheets; ASSDA h\u01b0\u1edbng d\u1eabn v\u1ec7 sinh [1][2][3][4].<\/p>\n<h2 id=\"toc-1-danh-muc-san-pham-inox-304-cho-phong-tam-va-thong-\">Danh m\u1ee5c s\u1ea3n ph\u1ea9m Inox 304 cho ph\u00f2ng t\u1eafm v\u00e0 th\u00f4ng s\u1ed1 ch\u00ednh<\/h2>\n<h3>1) V\u00f2i n\u01b0\u1edbc Inox 304<\/h3>\n<p>&#8211; C\u1ea5u t\u1ea1o v\u1eadt li\u1ec7u: th\u00e2n \u0111\u00fac\/investment casting ho\u1eb7c ti\u1ec7n CNC t\u1eeb 304 nguy\u00ean kh\u1ed1i; ho\u00e0n thi\u1ec7n Satin\/HL ch\u1ed1ng b\u00e1m v\u00e2n tay ho\u1eb7c g\u01b0\u01a1ng #8.<br \/>\n&#8211; Van l\u00f5i: ceramic cartridge 35\u201340 mm, tu\u1ed5i th\u1ecd >300.000 l\u1ea7n \u0111\u00f3ng\/m\u1edf.<br \/>\n&#8211; Chu\u1ea9n ren k\u1ebft n\u1ed1i:<br \/>\n  &#8211; N\u01b0\u1edbc c\u1ea5p: G1\/2&#8243; (BSPP) \u2013 chu\u1ea9n ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam.<br \/>\n  &#8211; L\u01b0u \u00fd: kh\u00f4ng nh\u1ea7m v\u1edbi NPT (c\u00f4n) c\u1ee7a th\u1ecb tr\u01b0\u1eddng M\u1ef9; sai chu\u1ea9n d\u1ec5 r\u00f2 r\u1ec9.<br \/>\n&#8211; L\u01b0u l\u01b0\u1ee3ng khuy\u1ebfn ngh\u1ecb:<br \/>\n  &#8211; V\u00f2i ch\u1eadu: 6\u20138 L\/ph\u00fat (aerator ti\u1ebft ki\u1ec7m, \u00e1p su\u1ea5t 0.2\u20130.5 MPa).<br \/>\n  &#8211; Sen tay\/sen c\u00e2y: 9\u201312 L\/ph\u00fat.<br \/>\n&#8211; \u1ed0ng m\u1ec1m c\u1ea5p n\u01b0\u1edbc: b\u1ec7n Inox 304, l\u00f5i EPDM \u0111\u1ea1t ti\u00eau chu\u1ea9n n\u01b0\u1edbc u\u1ed1ng (v\u00ed d\u1ee5: KTW\/DVGW). Ch\u1ecbu \u00e1p th\u01b0\u1eddng PN10.<br \/>\n&#8211; T\u00ednh n\u0103ng t\u00f9y ch\u1ecdn: aerator ch\u1ed1ng v\u0103ng, ch\u1ed1ng c\u1eb7n; kh\u00f3a nhi\u1ec7t (anti-scald); van nhi\u1ec7t (thermostatic) cho sen t\u1eafm.<br \/>\n&#8211; Khi n\u00e0o ch\u1ecdn 316 cho v\u00f2i? Khu v\u1ef1c ven bi\u1ec3n, ti\u1ebfp x\u00fac h\u00f3a ch\u1ea5t ch\u1ee9a chloride, ho\u1eb7c ph\u00f2ng t\u1eafm h\u1ed3 b\u01a1i\/n\u01b0\u1edbc m\u1eb7n.<\/p>\n<h3>2) Gi\u00e1 treo, k\u1ec7, m\u00f3c, l\u00f4 gi\u1ea5y, g\u01b0\u01a1ng vi\u1ec1n Inox 304<\/h3>\n<p>&#8211; \u1ed0ng\/thanh: \u00d819\u201325 mm; \u0111\u1ed9 d\u00e0y 0.8\u20131.2 mm cho gia d\u1ee5ng; 1.2\u20131.5 mm cho thanh v\u1ecbn an to\u00e0n.<br \/>\n&#8211; Gi\u00e1\/k\u1ec7: t\u1ea5m 304 d\u00e0y 1.0\u20131.5 mm; k\u1ec7 k\u00ednh \u0111i k\u00e8m gi\u00e1 \u0111\u1ee1 304; v\u00edt\/\u0111ai \u1ed1c 304 (A2) theo ISO 3506.<br \/>\n&#8211; Thanh v\u1ecbn (grab bar) ph\u00f2ng t\u1eafm\/ng\u01b0\u1eddi cao tu\u1ed5i: n\u00ean test t\u1ea3i \u2265150 kg; \u1ed1ng \u00d832 mm, d\u00e0y \u22651.2 mm; b\u00edch l\u1eafp \u22652 v\u00edt M6\/\u0111i\u1ec3m, n\u1edf h\u00f3a ch\u1ea5t ho\u1eb7c n\u1edf kim lo\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng.<br \/>\n&#8211; G\u01b0\u01a1ng vi\u1ec1n 304: h\u00e0n k\u00edn\/\u00e9p gio\u0103ng \u0111\u1ec3 ch\u1ed1ng \u1ea9m x\u00e2m nh\u1eadp m\u00e9p g\u01b0\u01a1ng.<br \/>\n&#8211; Ph\u1ee5 ki\u1ec7n treo d\u00e1n (keo\/3M): ti\u1ec7n l\u1ee3i nh\u01b0ng t\u1ea3i h\u1ea1n ch\u1ebf; d\u00f9ng cho v\u1eadt nh\u1eb9, b\u1ec1 m\u1eb7t nh\u1eb5n, kh\u00f4.<\/p>\n<h3>3) Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/h3>\n<p>&#8211; Satin\/No.4\/HL: th\u1ea9m m\u1ef9 t\u1ed1i gi\u1ea3n, d\u1ec5 che v\u1ebft x\u01b0\u1edbc nh\u1eb9, h\u1ee3p kh\u00f4ng gian c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i.<br \/>\n&#8211; G\u01b0\u01a1ng #8: sang tr\u1ecdng nh\u01b0ng d\u1ec5 l\u1ed9 v\u00e2n tay\/v\u1ebft n\u01b0\u1edbc.<br \/>\n&#8211; PVD (TiN\/TiCN): m\u00e0u v\u00e0ng champagne, v\u00e0ng h\u1ed3ng, \u0111en titan\u2026 \u0110\u1ed9 c\u1ee9ng m\u00e0ng ~1800\u20132500 HV, b\u1ec1n h\u01a1n m\u1ea1 \u0111i\u1ec7n truy\u1ec1n th\u1ed1ng; y\u00eau c\u1ea7u n\u1ec1n 304 \u0111\u00e1nh b\u00f3ng chu\u1ea9n. Y\u00eau c\u1ea7u th\u1eed phun s\u01b0\u01a1ng mu\u1ed1i (ASTM B117) \u226572\u2013120 gi\u1edd cho s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n<h2 id=\"toc-2-khung-ky-thuat-va-tieu-chuan-tham-chieu\">Khung k\u1ef9 thu\u1eadt v\u00e0 ti\u00eau chu\u1ea9n tham chi\u1ebfu<\/h2>\n<p>&#8211; V\u1eadt li\u1ec7u:<br \/>\n  &#8211; T\u1ea5m\/cu\u1ed9n 304: ASTM A240; JIS G4305.<br \/>\n  &#8211; \u1ed0ng trang tr\u00ed\/\u0111\u01b0\u1eddng k\u00ednh m\u1ecfng: ASTM A554; \u1ed1ng h\u00e0n c\u00f4ng nghi\u1ec7p: ASTM A312.<br \/>\n  &#8211; Li\u00ean k\u1ebft\/\u1ed1c v\u00edt: ISO 3506 (A2 \u2248 304).<br \/>\n&#8211; Ph\u1ee5 ki\u1ec7n v\u00f2i &#038; \u1ed1ng m\u1ec1m:<br \/>\n  &#8211; ASME A112.18.1\/CSA B125.1 (fittings); \u1ed1ng m\u1ec1m\/linh ki\u1ec7n ti\u1ebfp x\u00fac n\u01b0\u1edbc u\u1ed1ng tham chi\u1ebfu NSF\/ANSI\/CAN 61 v\u00e0 372 (h\u00e0m l\u01b0\u1ee3ng ch\u00ec th\u1ea5p).<br \/>\n&#8211; Thanh v\u1ecbn, an to\u00e0n ng\u01b0\u1eddi d\u00f9ng:<br \/>\n  &#8211; ASTM F446 (grab bars trong khu t\u1eafm); tham chi\u1ebfu th\u00eam y\u00eau c\u1ea7u t\u1ea3i c\u1ee7a ADA 250 lb (~113 kg) cho c\u00f4ng tr\u00ecnh ti\u1ebfp c\u1eadn.<br \/>\nL\u01b0u \u00fd: Vi\u1ec7t Nam ch\u01b0a \u0111\u1ed3ng nh\u1ea5t \u00e1p d\u1ee5ng h\u1ebft c\u00e1c chu\u1ea9n tr\u00ean cho h\u00e0ng gia d\u1ee5ng; d\u00f9ng nh\u01b0 \u201cti\u00eau ch\u00ed ch\u1ea5t l\u01b0\u1ee3ng\u201d \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 nh\u00e0 cung c\u1ea5p.<\/p>\n<h2 id=\"toc-3-phan-biet-inox-304-that-tranh-mua-nham-201430\">Ph\u00e2n bi\u1ec7t Inox 304 th\u1eadt \u2013 tr\u00e1nh mua nh\u1ea7m 201\/430<\/h2>\n<p>&#8211; \u0110\u1eebng ch\u1ec9 d\u1ef1a v\u00e0o nam ch\u00e2m: 304 c\u00f3 th\u1ec3 h\u01a1i nhi\u1ec5m t\u1eeb; 201\/430 th\u01b0\u1eddng h\u00fat m\u1ea1nh nh\u01b0ng v\u1eabn c\u00f3 ngo\u1ea1i l\u1ec7.<br \/>\n&#8211; Ki\u1ec3m tra nhanh t\u1ea1i x\u01b0\u1edfng:<br \/>\n  &#8211; PMI\/XRF c\u1ea7m tay: x\u00e1c \u0111\u1ecbnh Ni\/Cr t\u1ee9c th\u1eddi (\u0111\u00e1ng tin nh\u1ea5t).<br \/>\n  &#8211; Thu\u1ed1c th\u1eed HNO3\/copper sulfate spot test: g\u1ee3i \u00fd nhanh nh\u01b0ng c\u1ea7n an to\u00e0n h\u00f3a ch\u1ea5t.<br \/>\n&#8211; T\u00e0i li\u1ec7u: y\u00eau c\u1ea7u MTC (Mill Test Certificate) ghi m\u00e1c th\u00e9p, heat number tr\u00f9ng d\u1ea5u tr\u00ean l\u00f4 h\u00e0ng.<br \/>\n&#8211; D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft th\u1ef1c t\u1ebf: gi\u00e1 qu\u00e1 r\u1ebb, b\u1ec1 m\u1eb7t loang \u1ed1 nhanh, tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 b\u1ea5t th\u01b0\u1eddng (do m\u1ecfng v\u1eadt li\u1ec7u), m\u1ed1i h\u00e0n x\u1ec9n m\u00e0u kh\u00f4ng x\u1eed l\u00fd th\u1ee5 \u0111\u1ed9ng.<\/p>\n<h2 id=\"toc-4-lua-chon-theo-dieu-kien-cong-trinh\">L\u1ef1a ch\u1ecdn theo \u0111i\u1ec1u ki\u1ec7n c\u00f4ng tr\u00ecnh<\/h2>\n<p>&#8211; Nh\u00e0 ph\u1ed1, c\u0103n h\u1ed9 n\u1ed9i \u0111\u00f4: 304 l\u00e0 \u0111\u1ee7; \u01b0u ti\u00ean ho\u00e0n thi\u1ec7n Satin\/HL ch\u1ed1ng v\u00e2n tay.<br \/>\n&#8211; Ven bi\u1ec3n (<3 km b\u1edd bi\u1ec3n), g\u1ea7n \u0111\u01b0\u1eddng mu\u1ed1i\/h\u1ed3 b\u01a1i: c\u00e2n nh\u1eafc 316 cho v\u00f2i\/\u0111inh \u1ed1c ngo\u00e0i tr\u1eddi; trong ph\u00f2ng t\u1eafm ch\u1ecdn 304 ch\u1ea5t l\u01b0\u1ee3ng cao, b\u1ec1 m\u1eb7t m\u1ecbn, v\u1ec7 sinh\/r\u1eeda n\u01b0\u1edbc ng\u1ecdt \u0111\u1ecbnh k\u1ef3.\n- Kh\u00e1ch s\u1ea1n, spa l\u01b0u l\u01b0\u1ee3ng cao: ch\u1ecdn cartridge g\u1ed1m 40 mm; \u1ed1c v\u00edt A2-70; ph\u1ee5 ki\u1ec7n d\u00e0y 1.0\u20131.2 mm t\u1ed1i thi\u1ec3u; y\u00eau c\u1ea7u b\u00e1o c\u00e1o salt-spray.\n- B\u1ec7nh vi\u1ec7n\/ph\u00f2ng s\u1ea1ch: 304\/316 b\u1ec1 m\u1eb7t m\u1ecbn, h\u1ea1n ch\u1ebf khe k\u1ebd; tr\u00e1nh v\u1eadt li\u1ec7u m\u1ea1 k\u1ebdm; \u01b0u ti\u00ean ph\u1ee5 ki\u1ec7n d\u1ec5 lau ch\u00f9i.\n\n\n\n<h2 id=\"toc-5-do-day-ket-cau-va-tai-trong-khuyen-nghi\">\u0110\u1ed9 d\u00e0y, k\u1ebft c\u1ea5u v\u00e0 t\u1ea3i tr\u1ecdng khuy\u1ebfn ngh\u1ecb<\/h2>\n<p>&#8211; V\u00f2i 304 \u0111\u00fac: kh\u1ed1i l\u01b0\u1ee3ng \u201cc\u00f3 da c\u00f3 th\u1ecbt\u201d, th\u00e2n d\u00e0y >2.0\u20132.5 mm \u1edf v\u00f9ng ch\u1ecbu l\u1ef1c; ren s\u1eafc n\u00e9t.<br \/>\n&#8211; Gi\u00e1 treo kh\u0103n\/k\u1ec7:<br \/>\n  &#8211; \u1ed0ng \u00d822\u201325 mm: d\u00e0y 0.8\u20131.0 mm cho gia d\u1ee5ng; \u22651.2 mm n\u1ebfu treo n\u1eb7ng.<br \/>\n  &#8211; B\u00edch treo d\u00e0y \u22651.5 mm; b\u1ea3n m\u00e3 c\u00f3 g\u00e2n t\u0103ng c\u1ee9ng.<br \/>\n&#8211; Thanh v\u1ecbn an to\u00e0n: \u1ed0ng \u00d832 mm, d\u00e0y \u22651.2\u20131.5 mm; test t\u1ea3i t\u0129nh \u2265150 kg; l\u1eafp v\u00e0o k\u1ebft c\u1ea5u ch\u1eafc (t\u01b0\u1eddng g\u1ea1ch \u0111\u1eb7c\/b\u00ea t\u00f4ng) v\u1edbi n\u1edf ph\u00f9 h\u1ee3p.<\/p>\n<h2 id=\"toc-6-huong-dan-lap-dat-chuan-ky-thuat\">H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t chu\u1ea9n k\u1ef9 thu\u1eadt<\/h2>\n<h3>A) L\u1eafp v\u00f2i ch\u1eadu\/vo\u0300i sen 304<\/h3>\n<p>&#8211; D\u1ee5ng c\u1ee5: c\u1edd l\u00ea l\u1ef1c nh\u1ecf, b\u0103ng tan PTFE, keo trung t\u00ednh (n\u1ebfu c\u1ea7n), th\u01b0\u1edbc th\u1ee7y.<br \/>\n&#8211; B\u01b0\u1edbc:<br \/>\n  1) V\u1ec7 sinh b\u1ec1 m\u1eb7t, x\u1ea3 s\u1ea1ch c\u1eb7n trong \u0111\u01b0\u1eddng \u1ed1ng tr\u01b0\u1edbc khi l\u1eafp.<br \/>\n  2) Qu\u1ea5n PTFE 6\u20138 v\u00f2ng l\u00ean ren G1\/2&#8243; (\u0111\u1ea7u c\u1ea5p) theo chi\u1ec1u ren.<br \/>\n  3) Xi\u1ebft v\u1eeba tay + 1\/4\u20131\/2 v\u00f2ng b\u1eb1ng c\u1edd l\u00ea; tr\u00e1nh qu\u00e1 l\u1ef1c g\u00e2y n\u1ee9t chi ti\u1ebft ho\u1eb7c h\u1ecfng gio\u0103ng.<br \/>\n  4) M\u1edf n\u01b0\u1edbc ki\u1ec3m tra r\u00f2, x\u1ea3 b\u1ea9n 1\u20132 ph\u00fat; g\u1eafn aerator sau c\u00f9ng.<br \/>\n  5) C\u1ea5p n\u00f3ng\/l\u1ea1nh \u0111\u00fang k\u00fd hi\u1ec7u (\u0111\u1ecf\/tr\u1eafng).<br \/>\n&#8211; M\u1eb9o:<br \/>\n  &#8211; D\u00f9ng \u1ed1ng m\u1ec1m 304 \u2013 l\u00f5i EPDM, tr\u00e1nh PVC k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng.<br \/>\n  &#8211; Kh\u00f4ng tr\u00e9t xi m\u0103ng\/m\u00e1c v\u1eefa v\u00e0o ch\u00e2n v\u00f2i (g\u00e2y \u0103n m\u00f2n crevice); n\u1ebfu c\u1ea7n, d\u00f9ng silicone trung t\u00ednh.<\/p>\n<h3>B) L\u1eafp gi\u00e1 treo\/k\u1ec7\/m\u00f3c<\/h3>\n<p>&#8211; X\u00e1c \u0111\u1ecbnh cao \u0111\u1ed9:<br \/>\n  &#8211; Gi\u00e1 kh\u0103n: 900\u20131200 mm so v\u1edbi s\u00e0n (t\u00f9y ng\u01b0\u1eddi d\u00f9ng).<br \/>\n  &#8211; L\u00f4 gi\u1ea5y: ~600\u2013700 mm, c\u00e1ch b\u1ed3n c\u1ea7u tr\u01b0\u1edbc 200\u2013300 mm.<br \/>\n  &#8211; K\u1ec7 g\u00f3c: cao h\u01a1n v\u00f2i sen 100\u2013200 mm, tr\u00e1nh tia n\u01b0\u1edbc tr\u1ef1c ti\u1ebfp.<br \/>\n&#8211; Khoan\/l\u1eafp:<br \/>\n  1) \u0110\u00e1nh d\u1ea5u t\u00e2m l\u1ed7, d\u00f9ng b\u0103ng d\u00ednh gi\u1ea5y ch\u1ed1ng tr\u01b0\u1ee3t m\u0169i khoan tr\u00ean g\u1ea1ch.<br \/>\n  2) Khoan m\u0169i k\u00ednh\/\u0111\u00e1 granit \u0111\u00fang c\u1ee1; h\u00fat b\u1ee5i s\u1ea1ch.<br \/>\n  3) D\u00f9ng n\u1edf nh\u1ef1a ch\u1ea5t l\u01b0\u1ee3ng (t\u1ea3i nh\u1eb9) ho\u1eb7c n\u1edf s\u1eaft\/n\u1edf h\u00f3a ch\u1ea5t (t\u1ea3i l\u1edbn, t\u01b0\u1eddng r\u1ed7ng).<br \/>\n  4) Xi\u1ebft v\u00edt Inox A2 v\u1eeba l\u1ef1c; c\u0103n th\u01b0\u1edbc th\u1ee7y \u0111\u1ec3 th\u1eb3ng.<br \/>\n  5) Tr\u00e1m m\u00e9p b\u00edch b\u1eb1ng silicone trung t\u00ednh ch\u1ed1ng \u1ea9m.<\/p>\n<h3>C) L\u1eafp thanh v\u1ecbn an to\u00e0n<\/h3>\n<p>&#8211; Ch\u1ec9 l\u1eafp v\u00e0o k\u1ebft c\u1ea5u ch\u1eafc: t\u01b0\u1eddng g\u1ea1ch \u0111\u1eb7c\/b\u00ea t\u00f4ng; n\u1ebfu t\u01b0\u1eddng nh\u1eb9, b\u1ed5 sung thanh gi\u1eb1ng b\u00ean trong.<br \/>\n&#8211; Kho\u1ea3ng cao \u0111\u1ed9 tham kh\u1ea3o: c\u1ea1nh ngang 840\u2013920 mm; b\u00ean b\u1ed3n t\u1eafm 700\u2013800 mm (tham chi\u1ebfu ADA; \u0111i\u1ec1u ch\u1ec9nh theo th\u1ef1c t\u1ebf ng\u01b0\u1eddi d\u00f9ng).<br \/>\n&#8211; D\u00f9ng n\u1edf h\u00f3a ch\u1ea5t\/\u0111\u00f3ng m\u1edf b\u1eb1ng bu l\u00f4ng M6\u2013M8 Inox; ki\u1ec3m tra t\u1ea3i b\u1eb1ng treo t\u0129nh 150 kg trong 1 ph\u00fat.<\/p>\n<h2 id=\"toc-7-ve-sinh-va-bao-tri-de-304-luon-nhu-moi\">V\u1ec7 sinh v\u00e0 b\u1ea3o tr\u00ec \u0111\u1ec3 304 lu\u00f4n nh\u01b0 m\u1edbi<\/h2>\n<p>&#8211; H\u00e0ng tu\u1ea7n: lau b\u1eb1ng kh\u0103n m\u1ec1m + dung d\u1ecbch trung t\u00ednh pH ~7; tr\u00e1ng n\u01b0\u1edbc s\u1ea1ch; lau kh\u00f4.<br \/>\n&#8211; Tr\u00e1nh: ch\u1ea5t t\u1ea9y clo, axit HCl\/HF, b\u1ecdt v\u1ec7 sinh b\u1ed3n s\u1ee9 \u0111\u1eadm \u0111\u1eb7c v\u01b0\u01a1ng l\u00ean inox; len th\u00e9p carbon (\u0111\u1ec3 l\u1ea1i m\u1ea1t th\u00e9p g\u00e2y g\u1ec9 b\u1ec1 m\u1eb7t).<br \/>\n&#8211; X\u1eed l\u00fd \u201c\u1ed1 tr\u00e0\u201d\/v\u1ec7t n\u01b0\u1edbc: dung d\u1ecbch citric acid ho\u1eb7c h\u00f3a ch\u1ea5t l\u00e0m s\u1ea1ch inox chuy\u00ean d\u1ee5ng; r\u1eeda s\u1ea1ch, lau kh\u00f4, c\u00f3 th\u1ec3 th\u1ee5 \u0111\u1ed9ng h\u00f3a l\u1ea1i b\u1ec1 m\u1eb7t.<br \/>\n&#8211; PVD: tr\u00e1nh b\u1ed9t m\u00e0i m\u00f2n; d\u00f9ng kh\u0103n microfiber.<br \/>\n&#8211; Ven bi\u1ec3n: x\u1ecbt r\u1eeda n\u01b0\u1edbc ng\u1ecdt 2\u20134 tu\u1ea7n\/l\u1ea7n; ki\u1ec3m tra si\u1ebft l\u1ea1i \u1ed1c \u0111\u1ecbnh k\u1ef3 6 th\u00e1ng.<\/p>\n<h2 id=\"toc-8-loi-thuong-gap-va-cach-khac-phuc\">L\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/h2>\n<p>&#8211; D\u00f9ng \u1ed1c\/v\u00edt th\u00e9p \u0111en \u2192 g\u1ec9 \u0111i\u1ec7n h\u00f3a lan sang inox: thay to\u00e0n b\u1ed9 v\u00edt\/long \u0111en sang Inox A2; l\u00e0m s\u1ea1ch, th\u1ee5 \u0111\u1ed9ng l\u1ea1i.<br \/>\n&#8211; B\u1eaft v\u00e0o t\u01b0\u1eddng g\u1ea1ch r\u1ed7ng v\u1edbi n\u1edf nh\u1ef1a \u2192 tu\u1ed9t neo: d\u00f9ng n\u1edf h\u00f3a ch\u1ea5t\/n\u1edf c\u00e1nh, ho\u1eb7c \u0111\u1ed5i v\u1ecb tr\u00ed b\u1eaft v\u00e0o g\u1ea1ch \u0111\u1eb7c\/b\u00ea t\u00f4ng.<br \/>\n&#8211; V\u00f2i r\u00f2 r\u1ec9 do l\u1eafp \u1ed1ng m\u1ec1m k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng: thay \u1ed1ng m\u1ec1m chu\u1ea9n EPDM b\u1ec7n 304; l\u1eafp v\u00f2ng \u0111\u1ec7m \u0111\u00fang chi\u1ec1u.<br \/>\n&#8211; Pha tr\u1ed9n ren G1\/2 v\u1edbi NPT 1\/2: thay \u0111\u00fang chu\u1ea9n ren; tr\u00e1nh \u201cc\u1ed1 v\u1eb7n\u201d g\u00e2y n\u1ee9t \u0111\u1ea7u ch\u1edd.<\/p>\n<h2 id=\"toc-9-so-sanh-nhanh-201-304-316-cho-phong-tam\">So s\u00e1nh nhanh 201 \u2013 304 \u2013 316 cho ph\u00f2ng t\u1eafm<\/h2>\n<p>&#8211; 201: Gi\u00e1 th\u1ea5p, d\u1ec5 \u1ed1\/g\u1ec9 trong m\u00f4i tr\u01b0\u1eddng \u1ea9m chloride. Kh\u00f4ng khuy\u1ebfn ngh\u1ecb cho ph\u1ee5 ki\u1ec7n ph\u00f2ng t\u1eafm cao c\u1ea5p.<br \/>\n&#8211; 304: C\u00e2n b\u1eb1ng gi\u00e1 \u2013 b\u1ec1n \u2013 \u0111\u1eb9p; l\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh cho h\u1ea7u h\u1ebft c\u00f4ng tr\u00ecnh.<br \/>\n&#8211; 316: Chi ph\u00ed cao h\u01a1n ~15\u201335%; t\u1ed1i \u01b0u cho v\u00f9ng bi\u1ec3n, h\u1ed3 b\u01a1i, spa h\u00f3a ch\u1ea5t.<\/p>\n<h2 id=\"toc-10-goi-y-bom-cho-1-phong-tam-tieu-chuan-tham-khao\">G\u1ee3i \u00fd BOM cho 1 ph\u00f2ng t\u1eafm ti\u00eau chu\u1ea9n (tham kh\u1ea3o)<\/h2>\n<p>&#8211; 01 v\u00f2i ch\u1eadu 304 (cartridge 35\u201340 mm, aerator 6\u20138 L\/ph\u00fat)<br \/>\n&#8211; 01 b\u1ed9 sen tay 304 + d\u00e2y b\u1ec7n 304<br \/>\n&#8211; 01 gi\u00e1 treo kh\u0103n 600\u2013650 mm (\u1ed1ng \u00d822\u201325, d\u00e0y \u22650.8 mm)<br \/>\n&#8211; 01 k\u1ec7 k\u00ednh + gi\u00e1 \u0111\u1ee1 304<br \/>\n&#8211; 01 l\u00f4 gi\u1ea5y 304<br \/>\n&#8211; 02 m\u00f3c \u00e1o 304 (\u0111\u00fac)<br \/>\n&#8211; 01 g\u01b0\u01a1ng vi\u1ec1n 304 600\u00d7800 mm<br \/>\n&#8211; 01 b\u1ed9 \u1ed1c v\u00edt Inox A2-70 + n\u1edf ph\u00f9 h\u1ee3p n\u1ec1n t\u01b0\u1eddng<br \/>\n&#8211; T\u00f9y ch\u1ecdn: 01 thanh v\u1ecbn 450\u2013600 mm (\u00d832, d\u00e0y \u22651.2 mm)<\/p>\n<h2 id=\"toc-11-faq-nhanh\">FAQ nhanh<\/h2>\n<p>&#8211; Inox 304 c\u00f3 b\u1ecb nam ch\u00e2m h\u00fat? C\u00f3 th\u1ec3 h\u01a1i h\u00fat sau gia c\u00f4ng ngu\u1ed9i; kh\u00f4ng ph\u1ea3i d\u1ea5u hi\u1ec7u gi\u1ea3.<br \/>\n&#8211; 304 c\u00f3 r\u1ec9 kh\u00f4ng? L\u1edbp th\u1ee5 \u0111\u1ed9ng t\u1ef1 b\u1ea3o v\u1ec7 t\u1ed1t, nh\u01b0ng c\u00f3 th\u1ec3 \u201c\u1ed1 tr\u00e0\u201d n\u1ebfu nhi\u1ec5m m\u1ea1t th\u00e9p\/ti\u1ebfp x\u00fac clo; x\u1eed l\u00fd v\u1ec7 sinh v\u00e0 th\u1ee5 \u0111\u1ed9ng h\u00f3a s\u1ebd h\u1ebft.<br \/>\n&#8211; PVD c\u00f3 b\u1ec1n h\u01a1n m\u1ea1 Cr? \u0110\u00fang, PVD c\u1ee9ng v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n n\u1ebfu n\u1ec1n 304 x\u1eed l\u00fd chu\u1ea9n.<br \/>\n&#8211; Ren v\u00f2i ph\u1ed5 bi\u1ebfn l\u00e0 g\u00ec? G1\/2&#8243; (BSPP). Ki\u1ec3m tra tr\u01b0\u1edbc khi thi c\u00f4ng \u0111\u1ec3 tr\u00e1nh nh\u1ea7m NPT.<br \/>\n&#8211; Khi n\u00e0o c\u1ea7n 316? Ven bi\u1ec3n, ti\u1ebfp x\u00fac chloride cao, spa\/h\u1ed3 b\u01a1i.<\/p>\n<h2 id=\"toc-12-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/h2>\n<p>&#8211; Nickel Institute \u2013 Guidelines for stainless steel selection and care; \u1ea3nh h\u01b0\u1edfng chloride: https:\/\/nickelinstitute.org<br \/>\n&#8211; Atlas Steels \u2013 Grade 304\/304L datasheet (th\u00e0nh ph\u1ea7n, c\u01a1 t\u00ednh): https:\/\/www.atlassteels.com.au\/technical-hub\/grade-datasheets\/304-304l\/<br \/>\n&#8211; Outokumpu \u2013 AISI 304 product datasheet: https:\/\/www.outokumpu.com\/en\/stainless-steel\/aisi-304<br \/>\n&#8211; ASSDA \u2013 Cleaning and tea staining of stainless steel: https:\/\/www.assda.asn.au\/technical-info\/technical-faqs\/tea-staining<br \/>\n&#8211; ASME A112.18.1\/CSA B125.1 \u2013 Plumbing supply fittings (t\u00f3m t\u1eaft): https:\/\/webstore.ansi.org<br \/>\n&#8211; ASTM F446 (grab bars), ASTM B117 (salt spray) \u2013 M\u00f4 t\u1ea3 ti\u00eau chu\u1ea9n: https:\/\/www.astm.org<br \/>\n&#8211; NEOPERL \u2013 Aerators &#038; flow control: https:\/\/www.neoperl.com<\/p>\n<h2 id=\"toc-13-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>\u0110\u1ec3 h\u1ec7 ph\u1ee5 ki\u1ec7n ph\u00f2ng t\u1eafm v\u1eadn h\u00e0nh b\u1ec1n b\u1ec9 v\u00e0 th\u1ea9m m\u1ef9, h\u00e3y \u01b0u ti\u00ean Inox 304 th\u1eadt, ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t ph\u00f9 h\u1ee3p, \u0111\u00fang \u0111\u1ed9 d\u00e0y \u2013 k\u1ebft c\u1ea5u, k\u00e8m l\u1eafp \u0111\u1eb7t theo chu\u1ea9n ren G1\/2 v\u00e0 neo li\u00ean k\u1ebft ch\u1eafc ch\u1eafn. X\u00e1c minh v\u1eadt li\u1ec7u (PMI\/MTC) khi c\u1ea7n, tr\u00e1nh ch\u1ea5t t\u1ea9y ch\u1ee9a clo, b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 l\u1edbp th\u1ee5 \u0111\u1ed9ng lu\u00f4n \u201ckh\u1ecfe\u201d. V\u1edbi m\u00f4i tr\u01b0\u1eddng chloride cao, c\u00e2n nh\u1eafc 316 cho c\u00e1c v\u1ecb tr\u00ed nh\u1ea1y c\u1ea3m. L\u00e0m \u0111\u00fang t\u1eeb kh\u00e2u ch\u1ecdn \u2013 l\u1eafp \u2013 b\u1ea3o tr\u00ec, b\u1ea1n s\u1ebd c\u00f3 m\u1ed9t ph\u00f2ng t\u1eafm s\u1ea1ch \u0111\u1eb9p, an to\u00e0n v\u00e0 g\u1ea7n nh\u01b0 \u201ckh\u00f4ng h\u1ecfng\u201d trong nhi\u1ec1u n\u0103m.<\/p>\n<p>C\u1ea7n b\u00e1o gi\u00e1 v\u00e0 t\u01b0 v\u1ea5n c\u1ea5u h\u00ecnh t\u1ed1i \u01b0u cho d\u1ef1 \u00e1n th\u1ef1c t\u1ebf (nh\u00e0 d\u00e2n, kh\u00e1ch s\u1ea1n, b\u1ec7nh vi\u1ec7n)? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u2013 Hotline: 0343.417.281 \u2013 Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn ch\u1ecdn v\u00e0 l\u1eafp v\u00f2i, gi\u00e1 treo, ph\u1ee5 ki\u1ec7n ph\u00f2ng t\u1eafm Inox 304: th\u00f4ng s\u1ed1 chu\u1ea9n, so s\u00e1nh 201\/316, \u0111\u1ed9 d\u00e0y, ren G1\/2, ho\u00e0n thi\u1ec7n PVD, ch\u1ed1ng g\u1ec9 b\u1ec1n l\u00e2u, d\u1ec5 thi c\u00f4ng<\/p>\n","protected":false},"author":7,"featured_media":1028,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2184","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\/2184","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=2184"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2184\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1028"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=2184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=2184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=2184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}