{"id":1313,"date":"2025-11-15T12:33:15","date_gmt":"2025-11-15T05:33:15","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/cach-chon-xoong-noi-inox-an-toan-phan-biet-304-316-430\/"},"modified":"2025-11-15T12:33:15","modified_gmt":"2025-11-15T05:33:15","slug":"cach-chon-xoong-noi-inox-an-toan-phan-biet-304-316-430","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/cach-chon-xoong-noi-inox-an-toan-phan-biet-304-316-430\/","title":{"rendered":"C\u00e1ch ch\u1ecdn xoong n\u1ed3i inox an to\u00e0n: ph\u00e2n bi\u1ec7t 304, 316, 430"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-vi-sao-an-toan-inox-quan-trong-cac-rui-ro-ban-can-\">V\u00ec sao an to\u00e0n inox quan tr\u1ecdng: c\u00e1c r\u1ee7i ro b\u1ea1n c\u1ea7n bi\u1ebft<\/a><\/li>\n<li><a href=\"#toc-1-phan-biet-cac-mac-inox-pho-bien-trong-do-nau-an\">Ph\u00e2n bi\u1ec7t c\u00e1c m\u00e1c inox ph\u1ed5 bi\u1ebfn trong \u0111\u1ed3 n\u1ea5u \u0103n<\/a><\/li>\n<li><a href=\"#toc-2-cau-tao-noichao-inox-1-lop-day-kep-35-lop-full-cla\">C\u1ea5u t\u1ea1o n\u1ed3i\/ch\u1ea3o inox: 1 l\u1edbp, \u0111\u00e1y k\u1eb9p 3\u20135 l\u1edbp, full-clad<\/a><\/li>\n<li><a href=\"#toc-3-tieu-chi-bat-buoc-khi-mua-checklist-an-toan-va-ky-\">Ti\u00eau ch\u00ed b\u1eaft bu\u1ed9c khi mua: checklist an to\u00e0n v\u00e0 k\u1ef9 thu\u1eadt<\/a><\/li>\n<li><a href=\"#toc-4-cach-kiem-tra-nhanh-tai-cua-hang\">C\u00e1ch ki\u1ec3m tra nhanh t\u1ea1i c\u1eeda h\u00e0ng<\/a><\/li>\n<li><a href=\"#toc-5-lua-chon-theo-nhu-cau-gia-dinh-va-bep-cong-nghiep\">L\u1ef1a ch\u1ecdn theo nhu c\u1ea7u: gia \u0111\u00ecnh v\u00e0 b\u1ebfp c\u00f4ng nghi\u1ec7p<\/a><\/li>\n<li><a href=\"#toc-6-bao-duong-de-giam-thoi-nhiem-va-tang-tuoi-tho\">B\u1ea3o d\u01b0\u1ee1ng \u0111\u1ec3 gi\u1ea3m th\u00f4i nhi\u1ec5m v\u00e0 t\u0103ng tu\u1ed5i th\u1ecd<\/a><\/li>\n<li><a href=\"#toc-7-nhung-hieu-lam-pho-bien-can-bo\">Nh\u1eefng hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n b\u1ecf<\/a><\/li>\n<li><a href=\"#toc-8-lua-chon-nhanh-theo-mon-va-moi-truong\">L\u1ef1a ch\u1ecdn nhanh theo m\u00f3n v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/a><\/li>\n<li><a href=\"#toc-9-chi-phi-va-tong-so-huu\">Chi ph\u00ed v\u00e0 t\u1ed5ng s\u1edf h\u1eefu<\/a><\/li>\n<li><a href=\"#toc-10-tai-lieu-tham-khao\">T\u00e0i li\u1ec7u tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-11-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Vi\u1ec7c ch\u1ecdn xoong n\u1ed3i, ch\u1ea3o v\u00e0 d\u1ee5ng c\u1ee5 n\u1ea5u b\u1eb1ng inox \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 an to\u00e0n th\u1ef1c ph\u1ea9m, \u0111\u1ed9 b\u1ec1n thi\u1ebft b\u1ecb v\u00e0 hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh b\u1ebfp. Trong b\u1ee9c tranh t\u1ed5ng th\u1ec3 \u201cGi\u1ea3i ph\u00e1p Inox cho Kh\u00f4ng gian Nh\u00e0 b\u1ebfp Gia \u0111\u00ecnh v\u00e0 C\u00f4ng nghi\u1ec7p\u201d, ch\u1ee7 \u0111\u1ec1 n\u00e0y l\u00e0 n\u1ec1n t\u1ea3ng: d\u00f9ng \u0111\u00fang m\u00e1c th\u00e9p, \u0111\u00fang c\u1ea5u tr\u00fac \u0111\u00e1y v\u00e0 \u0111\u00fang ch\u1ee9ng ch\u1ec9 s\u1ebd gi\u1ea3m r\u1ee7i ro th\u00f4i nhi\u1ec5m kim lo\u1ea1i, t\u0103ng tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed v\u00f2ng \u0111\u1eddi.<\/p>\n<h2 id=\"toc-0-vi-sao-an-toan-inox-quan-trong-cac-rui-ro-ban-can-\">V\u00ec sao an to\u00e0n inox quan tr\u1ecdng: c\u00e1c r\u1ee7i ro b\u1ea1n c\u1ea7n bi\u1ebft<\/h2>\n<p>&#8211; Th\u00f4i nhi\u1ec5m kim lo\u1ea1i: Inox k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c d\u00f9ng sai m\u00f4i tr\u01b0\u1eddng c\u00f3 th\u1ec3 gi\u1ea3i ph\u00f3ng Ni, Cr, Mn v\u00e0o th\u1ef1c ph\u1ea9m, nh\u1ea5t l\u00e0 khi \u0111un n\u1ea5u m\u00f3n chua\/m\u1eb7n, \u0111un l\u00e2u ho\u1eb7c qu\u00e1 nhi\u1ec7t. Chu\u1ea9n ch\u00e2u \u00c2u (CM\/Res(2013)9) quy \u0111\u1ecbnh gi\u1edbi h\u1ea1n gi\u1ea3i ph\u00f3ng ri\u00eang cho kim lo\u1ea1i (v\u00ed d\u1ee5 Ni 0,14 mg\/kg th\u1ef1c ph\u1ea9m). Vi\u1ec7t Nam c\u00f3 QCVN 12-3:2011\/BYT cho v\u1eadt li\u1ec7u kim lo\u1ea1i ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m.<br \/>\n&#8211; \u0102n m\u00f2n r\u1ed7 (pitting) do clorua: R\u1eafc mu\u1ed1i v\u00e0o n\u1ed3i n\u01b0\u1edbc l\u1ea1nh ho\u1eb7c \u0111un n\u01b0\u1edbc m\u1eafm, n\u01b0\u1edbc mu\u1ed1i l\u00e2u \u1edf nhi\u1ec7t cao c\u00f3 th\u1ec3 g\u00e2y r\u1ed7 b\u1ec1 m\u1eb7t v\u1edbi m\u00e1c inox c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng k\u00e9m (v\u00ed d\u1ee5 201, 430).<br \/>\n&#8211; M\u1ea1, ph\u1ee7 k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng: M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m g\u1eafn m\u00e1c 304 nh\u01b0ng th\u00e0nh ph\u1ea7n kh\u00f4ng \u0111\u1ea1t; b\u1ec1 m\u1eb7t gia c\u00f4ng th\u00f4, kh\u00f4ng th\u1ee5 \u0111\u1ed9ng h\u00f3a t\u1ed1t s\u1ebd d\u1ec5 \u1ed1 v\u00e0ng, r\u1ed7, t\u0103ng nguy c\u01a1 th\u00f4i nhi\u1ec5m.<\/p>\n<h2 id=\"toc-1-phan-biet-cac-mac-inox-pho-bien-trong-do-nau-an\">Ph\u00e2n bi\u1ec7t c\u00e1c m\u00e1c inox ph\u1ed5 bi\u1ebfn trong \u0111\u1ed3 n\u1ea5u \u0103n<\/h2>\n<p>C\u00e1c m\u00e1c inox \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo ti\u00eau chu\u1ea9n EN 10088, ASTM A240\/JIS. T\u00ean th\u01b0\u01a1ng m\u1ea1i 18\/10, 18\/8\u2026 ch\u1ec9 h\u00e0m \u00fd %Cr\/%Ni, kh\u00f4ng ph\u1ea3i ti\u00eau chu\u1ea9n ph\u00e1p l\u00fd.<\/p>\n<h3>Inox 304 (18\/8 ho\u1eb7c 18\/10) \u2013 l\u1ef1a ch\u1ecdn ti\u00eau chu\u1ea9n an to\u00e0n<\/h3>\n<p>&#8211; Th\u00e0nh ph\u1ea7n \u0111i\u1ec3n h\u00ecnh: ~18% Cr, 8\u201310.5% Ni; austenitic, g\u1ea7n nh\u01b0 kh\u00f4ng nhi\u1ec5m t\u1eeb.<br \/>\n&#8211; \u01afu \u0111i\u1ec3m: Kh\u00e1ng \u0103n m\u00f2n t\u1ed1t, \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng th\u1ef1c ph\u1ea9m th\u00f4ng th\u01b0\u1eddng; \u0111\u01b0\u1ee3c d\u00f9ng r\u1ed9ng r\u00e3i cho xoong n\u1ed3i, ch\u1ea3o, khay GN, mu\u00f4i\/th\u00eca.<br \/>\n&#8211; G\u1ee3i \u00fd: An to\u00e0n cho \u0111a s\u1ed1 m\u00f3n; khi \u0111un m\u1eb7n\/chua k\u00e9o d\u00e0i, \u01b0u ti\u00ean 316.<\/p>\n<h3>Inox 316 (18\/10 + 2\u20132.5% Mo) \u2013 m\u00f4i tr\u01b0\u1eddng m\u1eb7n, chua, ven bi\u1ec3n<\/h3>\n<p>&#8211; Th\u00eam molypden gi\u00fap t\u0103ng ch\u1ec9 s\u1ed1 kh\u00e1ng r\u1ed7 (PREN) l\u00ean ~23\u201324 (so v\u1edbi 304 ~18\u201319).<br \/>\n&#8211; \u1ee8ng d\u1ee5ng: N\u1ea5u n\u01b0\u1edbc m\u1eafm, s\u00fap h\u1ea3i s\u1ea3n, h\u1ea5p mu\u1ed1i, b\u1ebfp c\u00f4ng nghi\u1ec7p ven bi\u1ec3n, y t\u1ebf.<br \/>\n&#8211; Gi\u00e1 cao h\u01a1n 304 nh\u01b0ng b\u1ec1n h\u01a1n r\u00f5 r\u1ec7t trong m\u00f4i tr\u01b0\u1eddng clorua.<\/p>\n<h3>Inox 430 (18\/0) \u2013 t\u1eeb t\u00ednh, trung b\u00ecnh, th\u01b0\u1eddng d\u00f9ng l\u00e0m \u0111\u00e1y b\u1eaft t\u1eeb<\/h3>\n<p>&#8211; Ferritic, nhi\u1ec5m t\u1eeb m\u1ea1nh, kh\u00e1ng \u0103n m\u00f2n m\u1ee9c trung b\u00ecnh.<br \/>\n&#8211; Th\u01b0\u1eddng d\u00f9ng l\u00e0m l\u1edbp ngo\u00e0i \u0111\u00e1y \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch b\u1ebfp t\u1eeb; \u00edt d\u00f9ng cho ph\u1ea7n ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp th\u1ef1c ph\u1ea9m n\u1ebfu \u0111\u01a1n l\u1edbp.<\/p>\n<h3>Inox 201 \u2013 kinh t\u1ebf nh\u01b0ng c\u1ea7n th\u1eadn tr\u1ecdng<\/h3>\n<p>&#8211; Gi\u1ea3m Ni, t\u0103ng Mn\/N; kh\u00e1ng \u0103n m\u00f2n k\u00e9m 304, d\u1ec5 r\u1ed7 trong m\u00f4i tr\u01b0\u1eddng m\u1eb7n\/chua.<br \/>\n&#8211; Ch\u1ec9 ph\u00f9 h\u1ee3p cho d\u1ee5ng c\u1ee5 ph\u1ee5, kh\u00f4, \u00edt ti\u1ebfp x\u00fac l\u00e2u v\u1edbi th\u1ef1c ph\u1ea9m; kh\u00f4ng khuy\u1ebfn ngh\u1ecb cho n\u1ed3i\/ch\u1ea3o \u0111un n\u1ea5u th\u01b0\u1eddng xuy\u00ean.<\/p>\n<h2 id=\"toc-2-cau-tao-noichao-inox-1-lop-day-kep-35-lop-full-cla\">C\u1ea5u t\u1ea1o n\u1ed3i\/ch\u1ea3o inox: 1 l\u1edbp, \u0111\u00e1y k\u1eb9p 3\u20135 l\u1edbp, full-clad<\/h2>\n<p>&#8211; \u0110\u01a1n l\u1edbp inox: D\u1eabn nhi\u1ec7t k\u00e9m, d\u1ec5 ch\u00e1y d\u00ednh; ch\u1ec9 n\u00ean d\u00f9ng cho n\u1ed3i lu\u1ed9c, h\u1ea5p.<br \/>\n&#8211; \u0110\u00e1y k\u1eb9p (impact-bonded): L\u00f5i nh\u00f4m\/nh\u00f4m + \u0111\u1ed3ng d\u00e0y 3\u20135 mm \u1edf \u0111\u00e1y, ngo\u00e0i c\u00f9ng l\u00e0 inox 430 (b\u1eaft t\u1eeb), trong c\u00f9ng inox 304\/316. Ph\u1ed5 bi\u1ebfn, gi\u00e1 h\u1ee3p l\u00fd, t\u1ecfa nhi\u1ec7t t\u1ed1t \u1edf \u0111\u00e1y.<br \/>\n&#8211; Full-clad 3\u20135 l\u1edbp (multi-ply): L\u00f5i nh\u00f4m\/\u0111\u1ed3ng ch\u1ea1y su\u1ed1t th\u00e2n v\u00e0 \u0111\u00e1y; gia nhi\u1ec7t \u0111\u1ec1u, ki\u1ec3m so\u00e1t t\u1ed1t; gi\u00e1 cao, n\u1ea5u tinh t\u1ebf. \u0110\u1ed9 d\u00e0y t\u1ed5ng th\u1ec3 2.5\u20133.0 mm (gia \u0111\u00ecnh) \u0111\u1ebfn 3.5 mm+ (nh\u00e0 h\u00e0ng).<br \/>\n&#8211; \u0110\u1ed9 d\u00e0y g\u1ee3i \u00fd: Th\u00e2n 304\/316 \u22650.8\u20131.0 mm (gia \u0111\u00ecnh), 1.0\u20131.2 mm (c\u00f4ng nghi\u1ec7p). \u0110\u00e1y k\u1eb9p t\u1ed5ng d\u00e0y 4\u20135 mm tr\u1edf l\u00ean cho b\u1ebfp t\u1eeb m\u1ea1nh.<\/p>\n<h2 id=\"toc-3-tieu-chi-bat-buoc-khi-mua-checklist-an-toan-va-ky-\">Ti\u00eau ch\u00ed b\u1eaft bu\u1ed9c khi mua: checklist an to\u00e0n v\u00e0 k\u1ef9 thu\u1eadt<\/h2>\n<p>1) V\u1eadt li\u1ec7u, ti\u00eau chu\u1ea9n:<br \/>\n&#8211; Ghi r\u00f5 m\u00e1c th\u00e9p ph\u1ea7n TI\u1ebeP X\u00daC TH\u1ef0C PH\u1ea8M (304\/316), kh\u00f4ng ch\u1ec9 ghi \u201cinox\u201d.<br \/>\n&#8211; T\u00e0i li\u1ec7u: B\u1ea3n c\u00f4ng b\u1ed1 ph\u00f9 h\u1ee3p ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m (DoC) theo QCVN 12-3:2011\/BYT ho\u1eb7c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng; ch\u1ee9ng ch\u1ec9 v\u1eadt li\u1ec7u EN 10204 3.1\/Mill Test Certificate; ti\u00eau chu\u1ea9n th\u00e0nh ph\u1ea7n EN 10088\/ASTM A240; ch\u1ee9ng nh\u1eadn NSF\/ANSI 51 cho thi\u1ebft b\u1ecb th\u1ef1c ph\u1ea9m (n\u1ebfu c\u00f3).<br \/>\n2) C\u1ea5u t\u1ea1o &#038; t\u01b0\u01a1ng th\u00edch b\u1ebfp:<br \/>\n&#8211; Ghi r\u00f5 s\u1ed1 l\u1edbp (3\u20135 l\u1edbp), \u0111\u1ed9 d\u00e0y \u0111\u00e1y, c\u00f3 l\u1edbp 430 \u1edf ngo\u00e0i \u0111\u00e1y cho b\u1ebfp t\u1eeb.<br \/>\n&#8211; \u0110\u00e1y ph\u1eb3ng, r\u1ed9ng; test nam ch\u00e2m b\u00e1m ch\u1eafc v\u00e0 gia nhi\u1ec7t \u0111\u1ec1u tr\u00ean b\u1ebfp t\u1eeb.<br \/>\n3) Gia c\u00f4ng &#038; \u0111\u1ed9 b\u1ec1n:<br \/>\n&#8211; H\u00e0n tay c\u1ea7m: h\u00e0n TIG s\u1ea1ch ho\u1eb7c \u0111inh t\u00e1n inox; m\u1ed1i h\u00e0n nh\u1eb5n, kh\u00f4ng khe h\u1edf.<br \/>\n&#8211; B\u1ec1 m\u1eb7t: \u0111\u00e1nh b\u00f3ng satin No.4 ho\u1eb7c g\u01b0\u01a1ng, kh\u00f4ng x\u01b0\u1edbc, kh\u00f4ng g\u1ee3n x\u1ec9.<br \/>\n&#8211; N\u1eafp: K\u00ednh ch\u1ecbu nhi\u1ec7t ho\u1eb7c inox d\u00e0y; khe x\u1ea3 h\u01a1i h\u1ee3p l\u00fd.<br \/>\n4) An to\u00e0n s\u1eed d\u1ee5ng:<br \/>\n&#8211; Tay c\u1ea7m c\u00e1ch nhi\u1ec7t, ch\u1ecbu l\u00f2 n\u01b0\u1edbng (n\u1ebfu c\u1ea7n); ch\u1ea3o kh\u00f4ng ph\u1ee7 PTFE khi d\u00f9ng nhi\u1ec7t cao >260\u00b0C.<br \/>\n5) Th\u00f4ng tin r\u00f5 r\u00e0ng:<br \/>\n&#8211; Kh\u1eafc\/\u0111\u00f3ng d\u1ea5u m\u00e1c th\u00e9p, dung t\u00edch, \u0111\u01b0\u1eddng k\u00ednh, logo h\u00e3ng; c\u00f3 b\u1ea3o h\u00e0nh.<\/p>\n<h2 id=\"toc-4-cach-kiem-tra-nhanh-tai-cua-hang\">C\u00e1ch ki\u1ec3m tra nhanh t\u1ea1i c\u1eeda h\u00e0ng<\/h2>\n<p>&#8211; Nam ch\u00e2m: B\u1ec1 m\u1eb7t trong 304\/316 th\u01b0\u1eddng kh\u00f4ng h\u00fat (ho\u1eb7c h\u00fat r\u1ea5t nh\u1eb9 do bi\u1ebfn c\u1ee9ng). L\u1edbp ngo\u00e0i \u0111\u00e1y h\u00fat m\u1ea1nh n\u1ebfu l\u00e0 430 \u0111\u1ec3 b\u1eaft t\u1eeb. Nhi\u1ec5m t\u1eeb KH\u00d4NG \u0111\u1ed3ng ngh\u0129a l\u00e0 \u201cgi\u1ea3 inox\u201d.<br \/>\n&#8211; C\u00e2n n\u1eb7ng &#038; \u0111\u1ed9 d\u00e0y: C\u00f9ng k\u00edch th\u01b0\u1edbc, s\u1ea3n ph\u1ea9m n\u1eb7ng h\u01a1n th\u01b0\u1eddng d\u00e0y h\u01a1n, t\u1ecfa nhi\u1ec7t \u1ed5n \u0111\u1ecbnh h\u01a1n.<br \/>\n&#8211; Quan s\u00e1t b\u1ec1 m\u1eb7t trong: Ph\u1ea3i ph\u1eb3ng, kh\u00f4ng r\u1ed7\/\u0111\u1ed1m \u0111en; m\u00e9p cu\u1ed9n nh\u1eb5n.<br \/>\n&#8211; \u0110\u1ed5 n\u01b0\u1edbc s\u00f4i th\u1eed: S\u00f4i \u0111\u1ec1u, kh\u00f4ng rung l\u1eafc \u0111\u00e1y; tay c\u1ea7m v\u1eefng, kh\u00f4ng r\u01a1.<br \/>\n&#8211; Gi\u1ea5y t\u1edd: Y\u00eau c\u1ea7u nh\u00e0 b\u00e1n cung c\u1ea5p DoC, MTC 3.1 theo l\u00f4 h\u00e0ng.<\/p>\n<h2 id=\"toc-5-lua-chon-theo-nhu-cau-gia-dinh-va-bep-cong-nghiep\">L\u1ef1a ch\u1ecdn theo nhu c\u1ea7u: gia \u0111\u00ecnh v\u00e0 b\u1ebfp c\u00f4ng nghi\u1ec7p<\/h2>\n<h3>Gia \u0111\u00ecnh<\/h3>\n<p>&#8211; B\u1ed9 c\u01a1 b\u1ea3n 304: n\u1ed3i 16\u201318\u201320\u201324 cm, ch\u1ea3o full-clad 24\/28 cm, n\u1ed3i lu\u1ed9c\/h\u1ea5p \u0111\u00e1y k\u1eb9p.<br \/>\n&#8211; N\u1ea5u m\u00f3n m\u1eb7n\/chua th\u01b0\u1eddng xuy\u00ean: \u01b0u ti\u00ean n\u1ed3i 316 cho soup\/h\u1ea3i s\u1ea3n, l\u00ean men.<br \/>\n&#8211; B\u1ebfp t\u1eeb c\u00f4ng su\u1ea5t cao: \u0111\u00e1y k\u1eb9p d\u00e0y \u22654.5 mm ho\u1eb7c ch\u1ea3o full-clad, \u0111\u00e1y ph\u1eb3ng.<\/p>\n<h3>Nh\u00e0 h\u00e0ng\/b\u1ebfp t\u1eadp th\u1ec3<\/h3>\n<p>&#8211; N\u1ed3i dung t\u00edch l\u1edbn: \u01b0u ti\u00ean 304 d\u00e0y (th\u00e2n \u22651.0\u20131.2 mm), \u0111\u00e1y k\u1eb9p d\u00e0y; 316 cho n\u01b0\u1edbc m\u1eafm, s\u00fap h\u1ea3i s\u1ea3n, khu v\u1ef1c ven bi\u1ec3n.<br \/>\n&#8211; Khay GN, ch\u1eadu tr\u1ed9n: 304; 316 cho khu mu\u1ed1i\/axit. Ch\u1ecdn m\u00e9p cu\u1ed9n an to\u00e0n, g\u00f3c bo R l\u1edbn \u0111\u1ec3 v\u1ec7 sinh.<br \/>\n&#8211; D\u1ee5ng c\u1ee5 c\u1ea7m tay: mu\u00f4i, v\u00e1, k\u1eb9p\u2026 304; tay c\u1ea7m b\u1ecdc c\u00e1ch nhi\u1ec7t khi l\u00e0m vi\u1ec7c nhi\u1ec7t cao.<\/p>\n<h2 id=\"toc-6-bao-duong-de-giam-thoi-nhiem-va-tang-tuoi-tho\">B\u1ea3o d\u01b0\u1ee1ng \u0111\u1ec3 gi\u1ea3m th\u00f4i nhi\u1ec5m v\u00e0 t\u0103ng tu\u1ed5i th\u1ecd<\/h2>\n<p>&#8211; L\u00e0m s\u1ea1ch l\u1ea7n \u0111\u1ea7u: Lu\u1ed9c n\u01b0\u1edbc + gi\u1ea5m 3\u20135% trong 5\u201310 ph\u00fat, r\u1eeda l\u1ea1i; lo\u1ea1i b\u1ecf d\u1ea7u gia c\u00f4ng.<br \/>\n&#8211; Khi n\u1ea5u: Cho mu\u1ed1i sau khi n\u01b0\u1edbc \u0111\u00e3 s\u00f4i \u0111\u1ec3 tr\u00e1nh pitting; kh\u00f4ng \u0111un kh\u00f4; tr\u00e1nh s\u1ed1c nhi\u1ec7t.<br \/>\n&#8211; V\u1ec7 sinh: D\u00f9ng b\u1ecdt bi\u1ec3n m\u1ec1m, tr\u00e1nh s\u1eaft r\u1eeda xoong; v\u1ebft c\u1ea7u v\u1ed3ng do qu\u00e1 nhi\u1ec7t lau v\u1edbi dung d\u1ecbch gi\u1ea5m\/oxalic (theo h\u01b0\u1edbng d\u1eabn NSX).<br \/>\n&#8211; B\u1ea3o qu\u1ea3n: Kh\u00f4ng \u0111\u1ec3 th\u1ee9c \u0103n m\u1eb7n\/chua trong n\u1ed3i qua \u0111\u00eam; lau kh\u00f4 sau r\u1eeda \u0111\u1ec3 tr\u00e1nh \u1ed1 n\u01b0\u1edbc.<br \/>\n&#8211; M\u00e1y r\u1eeda ch\u00e9n: D\u00f9ng ch\u1ea5t t\u1ea9y kh\u00f4ng ch\u1ee9a clo cao; t\u00e1ch bi\u1ec7t dao th\u00e9p cacbon \u0111\u1ec3 tr\u00e1nh nhi\u1ec5m b\u1ea9n.<\/p>\n<h2 id=\"toc-7-nhung-hieu-lam-pho-bien-can-bo\">Nh\u1eefng hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n b\u1ecf<\/h2>\n<p>&#8211; \u201cInox h\u00fat nam ch\u00e2m l\u00e0 h\u00e0ng gi\u1ea3\u201d: Sai. 430 h\u00fat m\u1ea1nh; 304\/316 c\u00f3 th\u1ec3 h\u01a1i h\u00fat sau bi\u1ebfn c\u1ee9ng. An to\u00e0n ph\u1ee5 thu\u1ed9c m\u00e1c v\u00e0 ch\u1ee9ng ch\u1ec9, kh\u00f4ng ph\u1ea3i \u0111\u1ed9 h\u00fat.<br \/>\n&#8211; \u201cInox c\u00e0ng b\u00f3ng c\u00e0ng t\u1ed1t\u201d: \u0110\u1ed9 b\u00f3ng ch\u1ec9 l\u00e0 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t; ch\u1ea5t l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c m\u00e1c th\u00e9p, \u0111\u1ed9 d\u00e0y, x\u1eed l\u00fd b\u1ec1 m\u1eb7t (th\u1ee5 \u0111\u1ed9ng h\u00f3a), v\u00e0 tay ngh\u1ec1 h\u00e0n.<br \/>\n&#8211; \u201c201 an to\u00e0n nh\u01b0 304\u201d: 201 kh\u00e1ng k\u00e9m h\u01a1n trong m\u00f4i tr\u01b0\u1eddng m\u1eb7n\/chua; kh\u00f4ng khuy\u1ebfn ngh\u1ecb cho n\u1ed3i\/ch\u1ea3o n\u1ea5u th\u01b0\u1eddng xuy\u00ean.<\/p>\n<h2 id=\"toc-8-lua-chon-nhanh-theo-mon-va-moi-truong\">L\u1ef1a ch\u1ecdn nhanh theo m\u00f3n v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/h2>\n<p>&#8211; Lu\u1ed9c\/h\u1ea5p\/n\u1ea5u canh th\u01b0\u1eddng: 304 \u0111\u00e1y k\u1eb9p ho\u1eb7c full-clad.<br \/>\n&#8211; \u00c1p ch\u1ea3o, x\u00e0o nhi\u1ec7t \u0111\u1ec1u: Ch\u1ea3o full-clad 3\u20135 l\u1edbp, trong 304; d\u00f9ng \u0111\u01b0\u1ee3c b\u1ebfp t\u1eeb khi c\u00f3 l\u1edbp 430.<br \/>\n&#8211; N\u01b0\u1edbc m\u1eafm, mu\u1ed1i chua, h\u1ea3i s\u1ea3n, ven bi\u1ec3n: 316.<br \/>\n&#8211; D\u1ee5ng c\u1ee5 ph\u1ee5 (r\u00e1o n\u01b0\u1edbc, mu\u00f4i\u2026): 304; 201 ch\u1ec9 cho v\u1ecb tr\u00ed kh\u00f4, kh\u00f4ng ng\u00e2m l\u00e2u.<\/p>\n<h2 id=\"toc-9-chi-phi-va-tong-so-huu\">Chi ph\u00ed v\u00e0 t\u1ed5ng s\u1edf h\u1eefu<\/h2>\n<p>&#8211; Th\u1ee9 t\u1ef1 chi ph\u00ed t\u0103ng d\u1ea7n: 201 < 430 < 304 < 316.\n- N\u1ebfu th\u01b0\u1eddng xuy\u00ean n\u1ea5u m\u1eb7n\/chua ho\u1eb7c \u1edf khu v\u1ef1c ven bi\u1ec3n, chi ph\u00ed \u0111\u1ea7u t\u01b0 316 cao h\u01a1n ban \u0111\u1ea7u nh\u01b0ng b\u1ec1n h\u01a1n, \u00edt thay th\u1ebf, t\u1ed5ng s\u1edf h\u1eefu th\u1ea5p h\u01a1n.\n\n\n\n<h2 id=\"toc-10-tai-lieu-tham-khao\">T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n<p>&#8211; QCVN 12-3:2011\/BYT \u2013 Quy chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u, d\u1ee5ng c\u1ee5 b\u1eb1ng kim lo\u1ea1i v\u00e0 h\u1ee3p kim ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi th\u1ef1c ph\u1ea9m (B\u1ed9 Y t\u1ebf Vi\u1ec7t Nam).<br \/>\n&#8211; Council of Europe Resolution CM\/Res(2013)9 \u2013 Metals and alloys used in food contact materials and articles (gi\u1edbi h\u1ea1n gi\u1ea3i ph\u00f3ng kim lo\u1ea1i).<br \/>\n&#8211; EN 10088 \u2013 Stainless steels (th\u00e0nh ph\u1ea7n m\u00e1c th\u00e9p kh\u00f4ng g\u1ec9).<br \/>\n&#8211; ASTM A240\/A240M \u2013 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip.<br \/>\n&#8211; NSF\/ANSI 51 \u2013 Food Equipment Materials (ti\u00eau ch\u00ed v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m).<\/p>\n<h2 id=\"toc-11-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>\u0110\u1ec3 mua xoong n\u1ed3i, d\u1ee5ng c\u1ee5 inox an to\u00e0n cho s\u1ee9c kh\u1ecfe, h\u00e3y \u01b0u ti\u00ean m\u00e1c 304 cho nhu c\u1ea7u chung, 316 cho m\u00f3n m\u1eb7n\/chua v\u00e0 m\u00f4i tr\u01b0\u1eddng clorua cao; s\u1eed d\u1ee5ng c\u1ea5u t\u1ea1o \u0111\u00e1y k\u1eb9p ho\u1eb7c full-clad \u0111\u1ec3 t\u1ecfa nhi\u1ec7t \u0111\u1ec1u; \u0111\u1ea3m b\u1ea3o c\u00f3 DoC theo QCVN 12-3:2011\/BYT, ch\u1ee9ng ch\u1ec9 v\u1eadt li\u1ec7u EN 10204 3.1, gia c\u00f4ng h\u00e0n\/b\u1ec1 m\u1eb7t \u0111\u1ea1t chu\u1ea9n; ki\u1ec3m tra t\u01b0\u01a1ng th\u00edch b\u1ebfp t\u1eeb b\u1eb1ng l\u1edbp 430 \u1edf \u0111\u00e1y. B\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch (kh\u00f4ng r\u1eafc mu\u1ed1i v\u00e0o n\u01b0\u1edbc l\u1ea1nh, kh\u00f4ng \u0111un kh\u00f4, v\u1ec7 sinh ph\u00f9 h\u1ee3p) s\u1ebd gi\u1ea3m thi\u1ec3u th\u00f4i nhi\u1ec5m kim lo\u1ea1i v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb. L\u00e0m \u0111\u00fang c\u00e1c \u0111i\u1ec3m tr\u00ean, b\u1ea1n c\u00f3 b\u1ed9 n\u1ed3i\/d\u1ee5ng c\u1ee5 inox v\u1eeba an to\u00e0n, v\u1eeba b\u1ec1n b\u1ec9 cho b\u1ebfp gia \u0111\u00ecnh l\u1eabn b\u1ebfp c\u00f4ng nghi\u1ec7p.<\/p>\n<p>C\u1ea7n t\u01b0 v\u1ea5n ch\u1ecdn \u0111\u00fang m\u00e1c inox, c\u1ea5u t\u1ea1o n\u1ed3i\/ch\u1ea3o cho b\u1ebfp c\u1ee7a b\u1ea1n? Li\u00ean h\u1ec7 Inox Cuong Thinh \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>H\u01b0\u1edbng d\u1eabn ch\u1ecdn xoong n\u1ed3i, d\u1ee5ng c\u1ee5 inox an to\u00e0n: so s\u00e1nh 304\/316\/430\/201, c\u1ea5u t\u1ea1o 3\u20135 l\u1edbp, d\u00f9ng b\u1ebfp t\u1eeb, ch\u1ee9ng ch\u1ec9 an to\u00e0n v\u00e0 c\u00e1ch ki\u1ec3m tra th\u1eadt\u2013gi\u1ea3.<\/p>\n","protected":false},"author":7,"featured_media":1041,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1313","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\/1313","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=1313"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1313\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1041"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}