{"id":1243,"date":"2025-10-30T00:34:28","date_gmt":"2025-10-29T17:34:28","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/huong-dan-bao-duong-lam-sang-phu-kien-inox-sau-thoi-gian-dung\/"},"modified":"2025-10-30T00:34:28","modified_gmt":"2025-10-29T17:34:28","slug":"huong-dan-bao-duong-lam-sang-phu-kien-inox-sau-thoi-gian-dung","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/huong-dan-bao-duong-lam-sang-phu-kien-inox-sau-thoi-gian-dung\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn b\u1ea3o d\u01b0\u1ee1ng, l\u00e0m s\u00e1ng ph\u1ee5 ki\u1ec7n Inox sau th\u1eddi gian d\u00f9ng"},"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-van-can-bao-duong\">V\u00ec sao Inox v\u1eabn c\u1ea7n b\u1ea3o d\u01b0\u1ee1ng?<\/a><\/li>\n<li><a href=\"#toc-1-lich-bao-duong-theo-moi-truong-su-dung\">L\u1ecbch b\u1ea3o d\u01b0\u1ee1ng theo m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng<\/a><\/li>\n<li><a href=\"#toc-2-dung-cu-va-hoa-chat-khuyen-nghi\">D\u1ee5ng c\u1ee5 v\u00e0 h\u00f3a ch\u1ea5t khuy\u1ebfn ngh\u1ecb<\/a><\/li>\n<li><a href=\"#toc-3-quy-trinh-chuan-theo-cap-do-bao-duong\">Quy tr\u00ecnh chu\u1ea9n theo c\u1ea5p \u0111\u1ed9 b\u1ea3o d\u01b0\u1ee1ng<\/a><\/li>\n<li><a href=\"#toc-4-xu-ly-vet-xuoc-mop-va-nhiem-ban-do-sat\">X\u1eed l\u00fd v\u1ebft x\u01b0\u1edbc, m\u00f3p v\u00e0 nhi\u1ec5m b\u1ea9n do s\u1eaft<\/a><\/li>\n<li><a href=\"#toc-5-chong-bam-ban-va-duy-tri-do-bong-lau-dai\">Ch\u1ed1ng b\u00e1m b\u1ea9n v\u00e0 duy tr\u00ec \u0111\u1ed9 b\u00f3ng l\u00e2u d\u00e0i<\/a><\/li>\n<li><a href=\"#toc-6-faq-nhanh\">FAQ nhanh<\/a><\/li>\n<li><a href=\"#toc-7-checklist-kiem-tra-hien-truong\">Checklist ki\u1ec3m tra hi\u1ec7n tr\u01b0\u1eddng<\/a><\/li>\n<li><a href=\"#toc-8-khi-nao-nen-thay-phu-kien-thay-vi-sua-chua\">Khi n\u00e0o n\u00ean thay ph\u1ee5 ki\u1ec7n thay v\u00ec s\u1eeda ch\u1eefa?<\/a><\/li>\n<li><a href=\"#toc-9-an-toan-lao-dong-va-moi-truong\">An to\u00e0n lao \u0111\u1ed9ng v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/a><\/li>\n<li><a href=\"#toc-10-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Ph\u1ee5 ki\u1ec7n Inox (b\u1ea3n l\u1ec1, tay n\u1eafm, ch\u1ed1t k\u00ednh, ke g\u00f3c, lan can, \u1ed1c v\u00edt\u2026) sau th\u1eddi gian s\u1eed d\u1ee5ng th\u01b0\u1eddng x\u1ec9n m\u00e0u, b\u00e1m \u1ed1 tr\u00e0, th\u1eadm ch\u00ed xu\u1ea5t hi\u1ec7n \u0111i\u1ec3m g\u1ec9 do m\u00f4i tr\u01b0\u1eddng \u1ea9m, b\u1ee5i s\u1eaft hay h\u00f3a ch\u1ea5t ch\u1ee9a clo. B\u00e0i vi\u1ebft n\u00e0y tr\u00ecnh b\u00e0y quy tr\u00ecnh chu\u1ea9n \u0111\u1ec3 b\u1ea3o d\u01b0\u1ee1ng, t\u1ea9y \u1ed1-g\u1ec9 v\u00e0 \u0111\u00e1nh b\u00f3ng ph\u1ee5c h\u1ed3i ph\u1ee5 ki\u1ec7n Inox 201\/304\/316, ph\u00f9 h\u1ee3p cho c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng, th\u01b0\u01a1ng m\u1ea1i v\u00e0 x\u01b0\u1edfng s\u1ea3n xu\u1ea5t \u2014 m\u1ed9t n\u1ed9i dung quan tr\u1ecdng trong th\u1ebf gi\u1edbi ph\u1ee5 ki\u1ec7n Inox cho x\u00e2y d\u1ef1ng v\u00e0 n\u1ed9i th\u1ea5t, nh\u01b0ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u0111\u1ed9c l\u1eadp ngay t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<h2 id=\"toc-0-vi-sao-inox-van-can-bao-duong\">V\u00ec sao Inox v\u1eabn c\u1ea7n b\u1ea3o d\u01b0\u1ee1ng?<\/h2>\n<p>&#8211; Th\u00e0nh ph\u1ea7n v\u00e0 m\u00e1c th\u00e9p: Inox 201 (Mn cao, Ni th\u1ea5p) ch\u1ed1ng \u0103n m\u00f2n k\u00e9m h\u01a1n 304; Inox 316 c\u00f3 Mo n\u00ean ch\u1ecbu clo v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n t\u1ed1t h\u01a1n.<br \/>\n&#8211; L\u1edbp th\u1ee5 \u0111\u1ed9ng Cr2O3 m\u1ecfng tr\u00ean b\u1ec1 m\u1eb7t gi\u00fap \u201ct\u1ef1 b\u1ea3o v\u1ec7\u201d, nh\u01b0ng c\u00f3 th\u1ec3 suy y\u1ebfu b\u1edfi:<br \/>\n  &#8211; Clo\/chloride (n\u01b0\u1edbc bi\u1ec3n, b\u1ec3 b\u01a1i, ch\u1ea5t t\u1ea9y c\u00f3 NaClO) \u2192 \u0103n m\u00f2n r\u1ed7.<br \/>\n  &#8211; \u1ea8m \u0111\u1ecdng, khe k\u1ebd, b\u1ec1 m\u1eb7t l\u1eabn b\u1ee5i s\u1eaft \u2192 \u1ed1 tr\u00e0, g\u1ec9 c\u1ee5c b\u1ed9.<br \/>\n  &#8211; Nhi\u1ec7t m\u00e0u v\u00f9ng m\u1ed1i h\u00e0n ch\u01b0a t\u1ea9y\/passivation \u2192 loang v\u00e0ng-xanh, d\u1ec5 g\u1ec9.<br \/>\n&#8211; Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t: Hairline\/No.4 d\u1ec5 gi\u1ea5u v\u1ebft x\u01b0\u1edbc nh\u01b0ng gi\u1eef b\u1ea9n theo \u201cv\u00e2n\u201d; 8K g\u01b0\u01a1ng b\u00f3ng \u0111\u1eb9p nh\u01b0ng l\u1ed9 v\u1ebft x\u01b0\u1edbc v\u00e0 v\u1ebft n\u01b0\u1edbc. M\u1ed7i lo\u1ea1i c\u1ea7n c\u00e1ch ch\u0103m kh\u00e1c nhau.<\/p>\n<h2 id=\"toc-1-lich-bao-duong-theo-moi-truong-su-dung\">L\u1ecbch b\u1ea3o d\u01b0\u1ee1ng theo m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng<\/h2>\n<p>&#8211; Trong nh\u00e0 kh\u00f4 (v\u0103n ph\u00f2ng, showroom):<br \/>\n  &#8211; Lau b\u1ee5i\/ d\u1ea5u tay: h\u00e0ng tu\u1ea7n.<br \/>\n  &#8211; R\u1eeda nh\u1eb9 v\u00e0 s\u1ea5y kh\u00f4: 1\u20132 th\u00e1ng\/l\u1ea7n.<br \/>\n&#8211; Nh\u00e0 t\u1eafm\/nh\u00e0 b\u1ebfp, g\u1ea7n b\u1ec3 b\u01a1i, khu h\u00f3a ch\u1ea5t nh\u1eb9:<br \/>\n  &#8211; R\u1eeda trung t\u00ednh v\u00e0 s\u1ea5y kh\u00f4: 2\u20134 tu\u1ea7n\/l\u1ea7n.<br \/>\n  &#8211; Ki\u1ec3m tra \u1ed1 tr\u00e0\/g\u1ec9 vi \u0111i\u1ec3m: h\u00e0ng th\u00e1ng.<br \/>\n&#8211; Ngo\u00e0i tr\u1eddi \u0111\u00f4 th\u1ecb (\u0111\u01b0\u1eddng ph\u1ed1, g\u1ea7n c\u00f4ng tr\u01b0\u1eddng, khu c\u00f4ng nghi\u1ec7p):<br \/>\n  &#8211; R\u1eeda trung t\u00ednh, x\u1ea3 s\u1ea1ch, s\u1ea5y kh\u00f4: 2 tu\u1ea7n\u20131 th\u00e1ng\/l\u1ea7n.<br \/>\n  &#8211; V\u1ec7 sinh s\u00e2u v\u00e0 passivation c\u1ee5c b\u1ed9: 6\u201312 th\u00e1ng\/l\u1ea7n.<br \/>\n&#8211; V\u00f9ng ven bi\u1ec3n, m\u00f4i tr\u01b0\u1eddng clo\/c\u00f4ng nghi\u1ec7p n\u1eb7ng:<br \/>\n  &#8211; R\u1eeda v\u00e0 s\u1ea5y kh\u00f4: 1\u20132 tu\u1ea7n\/l\u1ea7n.<br \/>\n  &#8211; Passivation \u0111\u1ecbnh k\u1ef3: 3\u20136 th\u00e1ng\/l\u1ea7n.<br \/>\nL\u01b0u \u00fd: Sau m\u01b0a axit, n\u01b0\u1edbc ng\u1eadp m\u1eb7n, ho\u1eb7c thi c\u00f4ng c\u1eaft m\u00e0i th\u00e9p carbon l\u00e2n c\u1eadn, c\u1ea7n v\u1ec7 sinh ngay.<\/p>\n<h2 id=\"toc-2-dung-cu-va-hoa-chat-khuyen-nghi\">D\u1ee5ng c\u1ee5 v\u00e0 h\u00f3a ch\u1ea5t khuy\u1ebfn ngh\u1ecb<\/h2>\n<p>&#8211; D\u1ee5ng c\u1ee5 an to\u00e0n cho Inox:<br \/>\n  &#8211; Kh\u0103n microfiber, m\u00fat m\u1ec1m, ch\u1ed5i nylon; pad x\u01a1 t\u1ed5ng h\u1ee3p (Scotch-Brite) m\u00e0u x\u00e1m\/si\u00eau m\u1ecbn.<br \/>\n  &#8211; Gi\u1ea5y nh\u00e1m\/\u0111\u0129a m\u00e0i kh\u00f4ng ch\u1ee9a s\u1eaft: h\u1ea1t 240\/400\/600\/800\/1000 t\u00f9y c\u1ea5p \u0111\u1ed9.<br \/>\n  &#8211; B\u00e1nh n\u1ec9\/b\u00f4ng \u0111\u00e1nh b\u00f3ng, m\u00e1y \u0111\u00e1nh b\u00f3ng t\u1ed1c \u0111\u1ed9 bi\u1ebfn thi\u00ean.<br \/>\n  &#8211; B\u0103ng d\u00ednh che v\u00f9ng, b\u00ecnh x\u1ecbt n\u01b0\u1edbc s\u1ea1ch, v\u00f2i x\u1ea3 m\u1ea1nh.<br \/>\n&#8211; H\u00f3a ch\u1ea5t khuy\u1ebfn ngh\u1ecb:<br \/>\n  &#8211; Ch\u1ea5t t\u1ea9y r\u1eeda trung t\u00ednh pH 6\u20138 (0,5\u20131%): r\u1eeda \u0111\u1ecbnh k\u1ef3.<br \/>\n  &#8211; C\u1ed3n isopropyl (IPA 70%) ho\u1eb7c k\u00ednh chuy\u00ean d\u1ee5ng: x\u00f3a d\u1ea5u tay, d\u1ea7u m\u1ee1 nh\u1eb9.<br \/>\n  &#8211; Ch\u1ea5t t\u1ea9y \u1ed1 tr\u00e0\/\u1ed1 n\u01b0\u1edbc ch\u1ee9a axit oxalic ho\u1eb7c phosphoric d\u00e0nh cho Inox: v\u1ec7 sinh s\u00e2u.<br \/>\n  &#8211; Gel passivation axit citric 10\u201320%: kh\u00f4i ph\u1ee5c l\u1edbp th\u1ee5 \u0111\u1ed9ng sau v\u1ec7 sinh\/t\u1ea9y g\u1ec9.<br \/>\n  &#8211; Keo t\u1ea9y m\u1ed1i h\u00e0n\/pickling paste chuy\u00ean d\u1ee5ng (HNO3\/HF): ch\u1ec9 d\u00f9ng b\u1edfi th\u1ee3 c\u00f3 ch\u1ee9ng ch\u1ec9 v\u00e0 \u0111\u1ea7y \u0111\u1ee7 PPE.<br \/>\n  &#8211; H\u1ee3p ch\u1ea5t \u0111\u00e1nh b\u00f3ng: xanh (oxide crom) cho Inox, tr\u1eafng (oxit nh\u00f4m) cho b\u00f3ng g\u01b0\u01a1ng.<br \/>\n  &#8211; Ch\u1ea5t ph\u1ee7 b\u1ea3o v\u1ec7 (sealant) g\u1ed1c s\u00e1p\/SiO2\/PTFE chuy\u00ean d\u00f9ng cho kim lo\u1ea1i.<br \/>\n&#8211; Tr\u00e1nh tuy\u1ec7t \u0111\u1ed1i:<br \/>\n  &#8211; N\u01b0\u1edbc Javen\/NaClO, HCl (axit muriatic), ch\u1ea5t t\u1ea9y c\u00f3 clo; b\u1ed9t m\u00e0i ch\u1ee9a h\u1ea1t s\u1eaft; b\u00fai r\u1eeda th\u00e9p carbon.<br \/>\n  &#8211; Pha tr\u1ed9n axit v\u00e0 Javen (sinh kh\u00ed \u0111\u1ed9c). Kh\u00f4ng d\u00f9ng b\u00e0n ch\u1ea3i th\u00e9p.<\/p>\n<h2 id=\"toc-3-quy-trinh-chuan-theo-cap-do-bao-duong\">Quy tr\u00ecnh chu\u1ea9n theo c\u1ea5p \u0111\u1ed9 b\u1ea3o d\u01b0\u1ee1ng<\/h2>\n<h3>1) L\u00e0m s\u1ea1ch \u0111\u1ecbnh k\u1ef3 (h\u00e0ng tu\u1ea7n\/th\u00e1ng)<\/h3>\n<p>&#8211; B\u01b0\u1edbc 1: Ph\u1ee7i b\u1ee5i, th\u1ed5i s\u1ea1ch c\u00e1t\/kim lo\u1ea1i.<br \/>\n&#8211; B\u01b0\u1edbc 2: Pha ch\u1ea5t t\u1ea9y trung t\u00ednh 0,5\u20131% v\u1edbi n\u01b0\u1edbc \u1ea5m 30\u201340\u00b0C.<br \/>\n&#8211; B\u01b0\u1edbc 3: Lau theo th\u1edb (hairline) ho\u1eb7c xoay tr\u00f2n nh\u1eb9 (b\u00f3ng g\u01b0\u01a1ng). Kh\u00f4ng ch\u00e0 m\u1ea1nh.<br \/>\n&#8211; B\u01b0\u1edbc 4: X\u1ea3 n\u01b0\u1edbc s\u1ea1ch \u00e1p l\u1ef1c th\u1ea5p\u2013v\u1eeba; tr\u00e1nh n\u01b0\u1edbc m\u1eb7n\/l\u1eabn clo.<br \/>\n&#8211; B\u01b0\u1edbc 5: S\u1ea5y kh\u00f4 ho\u00e0n to\u00e0n b\u1eb1ng kh\u0103n microfiber \u0111\u1ec3 ng\u1eeba v\u1ebft n\u01b0\u1edbc.<br \/>\n&#8211; B\u01b0\u1edbc 6: V\u1edbi b\u1ec1 m\u1eb7t b\u00f3ng g\u01b0\u01a1ng, lau th\u00eam IPA 70% \u0111\u1ec3 x\u00f3a d\u1ea5u tay.<\/p>\n<h3>2) V\u1ec7 sinh s\u00e2u v\u00e0 kh\u1eed \u1ed1 tr\u00e0 (2\u20133 th\u00e1ng\/l\u1ea7n ho\u1eb7c khi xu\u1ea5t hi\u1ec7n \u1ed1 v\u00e0ng\/n\u00e2u)<\/h3>\n<p>&#8211; B\u01b0\u1edbc 1: L\u00e0m s\u1ea1ch \u0111\u1ecbnh k\u1ef3 nh\u01b0 tr\u00ean.<br \/>\n&#8211; B\u01b0\u1edbc 2: Th\u1eed tr\u00ean v\u00f9ng khu\u1ea5t. Thoa ch\u1ea5t t\u1ea9y \u1ed1 ch\u1ee9a oxalic\/phosphoric, \u0111\u1ec3 3\u201310 ph\u00fat.<br \/>\n&#8211; B\u01b0\u1edbc 3: Ch\u00e0 nh\u1eb9 b\u1eb1ng pad x\u00e1m si\u00eau m\u1ecbn theo th\u1edb.<br \/>\n&#8211; B\u01b0\u1edbc 4: X\u1ea3 th\u1eadt k\u1ef9, ki\u1ec3m tra \u1ed1 c\u00f2n l\u1ea1i.<br \/>\n&#8211; B\u01b0\u1edbc 5: Trung h\u00f2a nh\u1eb9 b\u1ec1 m\u1eb7t b\u1eb1ng dung d\u1ecbch NaHCO3 2\u20135% (t\u00f9y h\u01b0\u1edbng d\u1eabn s\u1ea3n ph\u1ea9m), x\u1ea3 v\u00e0 s\u1ea5y kh\u00f4.<\/p>\n<h3>3) T\u1ea9y g\u1ec9 c\u1ee5c b\u1ed9 v\u00e0 ph\u1ee5c h\u1ed3i m\u00e0u m\u1ed1i h\u00e0n<\/h3>\n<p>&#8211; G\u1ec9 \u0111i\u1ec3m nh\u1ecf do nhi\u1ec5m s\u1eaft:<br \/>\n  &#8211; D\u00f9ng gel t\u1ea9y g\u1ec9 Inox chuy\u00ean d\u1ee5ng ho\u1eb7c dung d\u1ecbch c\u00f3 axit nh\u1eb9, mi\u1ebft nh\u1eb9 \u0111\u1ebfn khi v\u1ebft tan.<br \/>\n  &#8211; X\u1ea3, trung h\u00f2a, s\u1ea5y kh\u00f4; sau \u0111\u00f3 passivation (m\u1ee5c 4).<br \/>\n&#8211; V\u00f9ng m\u1ed1i h\u00e0n c\u00f3 nhi\u1ec7t m\u00e0u:<br \/>\n  &#8211; T\u1ed1t nh\u1ea5t d\u00f9ng pickling paste chuy\u00ean d\u1ee5ng (c\u00f3 HNO3\/HF) b\u1edfi th\u1ee3 \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o:<br \/>\n    &#8211; Che ch\u1eafn, th\u00f4ng gi\u00f3, g\u0103ng\/n\u00f3n\/m\u1eb7t n\u1ea1 l\u1ecdc h\u01a1i axit, \u1ee7ng ch\u1ed1ng h\u00f3a ch\u1ea5t.<br \/>\n    &#8211; B\u00f4i gel 10\u201330 ph\u00fat theo TDS c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<br \/>\n    &#8211; Trung h\u00f2a b\u1eb1ng dung d\u1ecbch ki\u1ec1m chuy\u00ean d\u1ee5ng\/NaHCO3 5%, x\u1ea3 \u00e1p l\u1ef1c, thu gom ch\u1ea5t th\u1ea3i theo quy \u0111\u1ecbnh.<br \/>\n  &#8211; L\u1ef1a ch\u1ecdn an to\u00e0n h\u01a1n: t\u1ea9y c\u01a1 h\u1ecdc b\u1eb1ng \u0111\u0129a m\u00e0i kh\u00f4ng g\u1ec9 v\u00e0 \u0111\u00e1nh b\u00f3ng l\u1ea1i, r\u1ed3i passivation citric.<\/p>\n<h3>4) Passivation kh\u00f4i ph\u1ee5c l\u1edbp th\u1ee5 \u0111\u1ed9ng (sau v\u1ec7 sinh\/t\u1ea9y g\u1ec9)<\/h3>\n<p>&#8211; D\u00f9ng gel axit citric 10\u201320%:<br \/>\n  &#8211; L\u00e0m s\u1ea1ch kh\u00f4 d\u1ea7u tr\u01b0\u1edbc khi thoa.<br \/>\n  &#8211; Th\u1eddi gian \u1ee7: 20\u201360 ph\u00fat \u1edf 20\u201335\u00b0C (kh\u00f4ng \u0111\u1ec3 kh\u00f4 m\u1eb7t).<br \/>\n  &#8211; X\u1ea3 th\u1eadt k\u1ef9, t\u1ed1t nh\u1ea5t b\u1eb1ng n\u01b0\u1edbc DI\/RO; s\u1ea5y kh\u00f4 ngay.<br \/>\n&#8211; Ki\u1ec3m tra: B\u1ec1 m\u1eb7t \u0111\u1ed3ng \u0111\u1ec1u, kh\u00f4ng v\u1ec7t, n\u01b0\u1edbc \u201cr\u00fat\u201d nhanh cho th\u1ea5y n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t t\u1ed1t.<\/p>\n<h3>5) \u0110\u00e1nh b\u00f3ng ph\u1ee5c h\u1ed3i \u0111\u1ed9 b\u00f3ng<\/h3>\n<p>&#8211; B\u1ec1 m\u1eb7t hairline\/No.4:<br \/>\n  &#8211; Che ch\u1eafn v\u00f9ng xung quanh.<br \/>\n  &#8211; N\u1ebfu x\u01b0\u1edbc trung b\u00ecnh: nh\u00e1m 400 \u2192 600 \u2192 pad x\u01a1 m\u1ecbn, ch\u00e0 theo th\u1edb d\u00e0i; gi\u1eef \u00e1p l\u1ef1c v\u00e0 t\u1ed1c \u0111\u1ed9 \u0111\u1ec1u \u0111\u1ec3 \u201cblend\u201d v\u00f9ng s\u1eeda.<br \/>\n  &#8211; K\u1ebft th\u00fac b\u1eb1ng sealant b\u1ea3o v\u1ec7.<br \/>\n&#8211; B\u1ec1 m\u1eb7t g\u01b0\u01a1ng 8K:<br \/>\n  &#8211; Lo\u1ea1i b\u1ecf x\u01b0\u1edbc: 1000 \u2192 1500 \u2192 2000 grit; sau \u0111\u00f3 d\u00f9ng b\u00e1nh n\u1ec9 + compound tr\u1eafng (c\u1eaft nh\u1eb9), r\u1ed3i compound xanh \u0111\u1ec3 b\u00f3ng s\u00e2u.<br \/>\n  &#8211; T\u1ed1c \u0111\u1ed9 m\u00e1y 3000\u20136000 rpm, nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t m\u00e1t tay; lau s\u1ea1ch b\u1ed9t gi\u1eefa c\u00e1c b\u01b0\u1edbc.<br \/>\n&#8211; M\u1eb9o: Lu\u00f4n th\u1eed \u1edf v\u00f9ng khu\u1ea5t; n\u1ebfu ph\u1ee5 ki\u1ec7n c\u00f3 m\u1ea1 m\u00e0u PVD, ch\u1ec9 d\u00f9ng polish r\u1ea5t nh\u1eb9 v\u00e0 s\u1ea3n ph\u1ea9m chuy\u00ean d\u1ee5ng.<\/p>\n<h2 id=\"toc-4-xu-ly-vet-xuoc-mop-va-nhiem-ban-do-sat\">X\u1eed l\u00fd v\u1ebft x\u01b0\u1edbc, m\u00f3p v\u00e0 nhi\u1ec5m b\u1ea9n do s\u1eaft<\/h2>\n<p>&#8211; V\u1ebft x\u01b0\u1edbc d\u1ecdc theo th\u1edb: d\u1ec5 \u201cblend\u201d b\u1eb1ng nh\u00e1m c\u00f9ng h\u01b0\u1edbng; tr\u00e1nh xo\u00e1y tr\u00f2n.<br \/>\n&#8211; V\u1ebft x\u01b0\u1edbc ngang th\u1edb: c\u1ea7n m\u00e0i r\u1ed9ng v\u00f9ng v\u00e0 t\u00e1i t\u1ea1o th\u1edb \u0111\u1ed3ng \u0111\u1ec1u, ki\u00ean nh\u1eabn t\u0103ng d\u1ea7n \u0111\u1ed9 m\u1ecbn.<br \/>\n&#8211; M\u00f3p m\u00e9o: v\u1edbi ph\u1ee5 ki\u1ec7n ch\u1ecbu l\u1ef1c (b\u1ea3n l\u1ec1, tay n\u1eafm d\u00e0i), c\u00e2n nh\u1eafc thay m\u1edbi n\u1ebfu bi\u1ebfn d\u1ea1ng \u1ea3nh h\u01b0\u1edfng l\u1eafp gh\u00e9p.<br \/>\n&#8211; Nhi\u1ec5m s\u1eaft t\u1eeb c\u00f4ng c\u1ee5 th\u00e9p carbon:<br \/>\n  &#8211; D\u00f9ng nam ch\u00e2m ki\u1ec3m tra m\u1ea1t s\u1eaft b\u00e1m.<br \/>\n  &#8211; T\u1ea9y s\u1ea1ch b\u1eb1ng ch\u1ea5t t\u1ea9y g\u1ec9, sau \u0111\u00f3 passivation; v\u1ec1 sau d\u00f9ng d\u1ee5ng c\u1ee5 \u201cdedicated\u201d cho Inox, tr\u00e1nh d\u00f9ng chung.<\/p>\n<h2 id=\"toc-5-chong-bam-ban-va-duy-tri-do-bong-lau-dai\">Ch\u1ed1ng b\u00e1m b\u1ea9n v\u00e0 duy tr\u00ec \u0111\u1ed9 b\u00f3ng l\u00e2u d\u00e0i<\/h2>\n<p>&#8211; Thi\u1ebft k\u1ebf\/l\u1eafp \u0111\u1eb7t:<br \/>\n  &#8211; Tr\u00e1nh khe k\u1ebd \u1ee9 n\u01b0\u1edbc; khoan l\u1ed7 tho\u00e1t \u1edf \u0111\u1ea7u d\u01b0\u1edbi tay v\u1ecbn\/h\u1ed9p.<br \/>\n  &#8211; C\u00e1ch ly Inox v\u1edbi th\u00e9p carbon\/nh\u00f4m b\u1eb1ng long \u0111en nylon ho\u1eb7c keo trung t\u00ednh \u0111\u1ec3 tr\u00e1nh \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a.<br \/>\n  &#8211; D\u00f9ng \u1ed1c v\u00edt, ch\u1ed1t, n\u1edf c\u00f9ng m\u00e1c Inox (304 v\u1edbi 304, 316 v\u1edbi 316).<br \/>\n&#8211; Trong v\u1eadn h\u00e0nh:<br \/>\n  &#8211; Lau kh\u00f4 sau m\u1ed7i l\u1ea7n \u01b0\u1edbt, nh\u1ea5t l\u00e0 g\u1ea7n n\u01b0\u1edbc c\u1ee9ng ho\u1eb7c m\u00f4i tr\u01b0\u1eddng clo.<br \/>\n  &#8211; D\u00f9ng sealant b\u1ea3o v\u1ec7 3\u20136 th\u00e1ng\/l\u1ea7n cho khu v\u1ef1c ngo\u00e0i tr\u1eddi\/ven bi\u1ec3n.<br \/>\n  &#8211; Tr\u00e1nh phun thu\u1ed1c t\u1ea9y clo, axit HCl quanh khu v\u1ef1c ph\u1ee5 ki\u1ec7n Inox.<br \/>\n&#8211; Ngu\u1ed3n n\u01b0\u1edbc r\u1eeda:<br \/>\n  &#8211; N\u01b0\u1edbc s\u1ea1ch, \u00edt clorua; v\u1edbi b\u1ec1 m\u1eb7t b\u00f3ng g\u01b0\u01a1ng y\u00eau c\u1ea7u cao, tr\u00e1ng cu\u1ed1i b\u1eb1ng n\u01b0\u1edbc DI\/RO \u0111\u1ec3 tr\u00e1nh v\u1ec7t kho\u00e1ng.<\/p>\n<h2 id=\"toc-6-faq-nhanh\">FAQ nhanh<\/h2>\n<p>&#8211; Inox 201 c\u00f3 c\u1ea7n ch\u0103m kh\u00e1c 304\/316?<br \/>\n  &#8211; C\u00f3. 201 d\u1ec5 \u1ed1\/g\u1ec9 h\u01a1n, c\u1ea7n v\u1ec7 sinh d\u00e0y h\u01a1n, \u01b0u ti\u00ean d\u00f9ng trong nh\u00e0 kh\u00f4; ngo\u00e0i tr\u1eddi ho\u1eb7c m\u00f4i tr\u01b0\u1eddng clo n\u00ean d\u00f9ng 316.<br \/>\n&#8211; D\u00f9ng gi\u1ea5m\/chanh \u0111\u01b0\u1ee3c kh\u00f4ng?<br \/>\n  &#8211; C\u00f3 th\u1ec3 cho \u1ed1 nh\u1eb9, nh\u01b0ng ph\u1ea3i pha lo\u00e3ng, th\u1eed tr\u01b0\u1edbc, kh\u00f4ng \u0111\u1ec3 l\u00e2u; x\u1ea3 v\u00e0 s\u1ea5y k\u1ef9. T\u1ed1t nh\u1ea5t d\u00f9ng s\u1ea3n ph\u1ea9m chuy\u00ean d\u1ee5ng cho Inox.<br \/>\n&#8211; D\u00f9ng WD-40 \u0111\u1ec3 b\u00f3ng?<br \/>\n  &#8211; T\u1ea1o \u0111\u1ed9 b\u00f3ng t\u1ea1m v\u00e0 k\u1ef5 n\u01b0\u1edbc nh\u01b0ng d\u1ec5 b\u00e1m b\u1ee5i; kh\u00f4ng thay th\u1ebf v\u1ec7 sinh chu\u1ea9n. Lau s\u1ea1ch d\u01b0 l\u01b0\u1ee3ng.<br \/>\n&#8211; Khi n\u00e0o ph\u1ea3i passivation?<br \/>\n  &#8211; Sau t\u1ea9y g\u1ec9, sau m\u00e0i\/\u0111\u00e1nh b\u00f3ng, sau thi c\u00f4ng l\u1eafp \u0111\u1eb7t ho\u1eb7c khi b\u1ec1 m\u1eb7t hay xu\u1ea5t hi\u1ec7n \u1ed1 tr\u00e0 d\u00f9 \u0111\u00e3 v\u1ec7 sinh \u0111\u00fang c\u00e1ch.<\/p>\n<h2 id=\"toc-7-checklist-kiem-tra-hien-truong\">Checklist ki\u1ec3m tra hi\u1ec7n tr\u01b0\u1eddng<\/h2>\n<p>&#8211; T\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t: \u1ed1 tr\u00e0, v\u1ec7t n\u01b0\u1edbc, g\u1ec9 \u0111i\u1ec3m, nhi\u1ec7t m\u00e0u m\u1ed1i h\u00e0n.<br \/>\n&#8211; M\u00f4i tr\u01b0\u1eddng: c\u00f3 clo, phun s\u01b0\u01a1ng mu\u1ed1i, b\u1ee5i th\u00e9p? t\u1ea7n su\u1ea5t ti\u1ebfp x\u00fac n\u01b0\u1edbc?<br \/>\n&#8211; D\u1ee5ng c\u1ee5 c\u00f3 \u201cdedicated\u201d cho Inox? c\u00f3 s\u1eed d\u1ee5ng b\u00fai th\u00e9p\/nh\u00e1m ch\u1ee9a s\u1eaft?<br \/>\n&#8211; Ngu\u1ed3n n\u01b0\u1edbc r\u1eeda: \u0111\u1ed9 s\u1ea1ch, c\u00f3 th\u1ec3 tr\u00e1ng DI\/RO?<br \/>\n&#8211; \u0110\u00e3 s\u1ea5y kh\u00f4 v\u00e0 ph\u1ee7 b\u1ea3o v\u1ec7 sau v\u1ec7 sinh?<br \/>\n&#8211; L\u1eadp l\u1ecbch b\u1ea3o d\u01b0\u1ee1ng: tu\u1ea7n\/th\u00e1ng\/qu\u00fd ph\u00f9 h\u1ee3p khu v\u1ef1c.<\/p>\n<h2 id=\"toc-8-khi-nao-nen-thay-phu-kien-thay-vi-sua-chua\">Khi n\u00e0o n\u00ean thay ph\u1ee5 ki\u1ec7n thay v\u00ec s\u1eeda ch\u1eefa?<\/h2>\n<p>&#8211; \u0102n m\u00f2n r\u1ed7 s\u00e2u >0,5 mm tr\u00ean chi ti\u1ebft ch\u1ecbu l\u1ef1c, r\u1ed7 lan t\u1ea1i v\u00f9ng b\u1eaft bul\u00f4ng.<br \/>\n&#8211; R\u1ea1n n\u1ee9t \u1edf m\u1ed1i h\u00e0n, l\u1ecfng ren\/tu\u1ed9t ren nhi\u1ec1u l\u1ea7n.<br \/>\n&#8211; Sai l\u1ec7ch k\u00edch th\u01b0\u1edbc sau m\u00f3p l\u00e0m \u1ea3nh h\u01b0\u1edfng t\u1edbi an to\u00e0n (c\u1eeda k\u00ednh, lan can).<br \/>\n&#8211; L\u1edbp ph\u1ee7 PVD bong tr\u00f3c r\u1ed9ng, kh\u00f4ng th\u1ec3 ph\u1ee5c h\u1ed3i th\u1ea9m m\u1ef9 \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n<h2 id=\"toc-9-an-toan-lao-dong-va-moi-truong\">An to\u00e0n lao \u0111\u1ed9ng v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/h2>\n<p>&#8211; Lu\u00f4n mang g\u0103ng nitrile, k\u00ednh b\u1ea3o h\u1ed9, kh\u1ea9u trang l\u1ecdc h\u01a1i khi d\u00f9ng h\u00f3a ch\u1ea5t; th\u00f4ng gi\u00f3 t\u1ed1t.<br \/>\n&#8211; Kh\u00f4ng tr\u1ed9n axit v\u1edbi ch\u1ea5t t\u1ea9y clo. L\u01b0u tr\u1eef h\u00f3a ch\u1ea5t trong bao b\u00ec g\u1ed1c, xa t\u1ea7m tay tr\u1ebb em.<br \/>\n&#8211; Thu gom ch\u1ea5t th\u1ea3i t\u1ea9y g\u1ec9\/pickling theo quy \u0111\u1ecbnh \u0111\u1ecba ph\u01b0\u01a1ng; kh\u00f4ng \u0111\u1ed5 xu\u1ed1ng c\u1ed1ng.<\/p>\n<h2 id=\"toc-10-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>\u0110\u1ed9 b\u1ec1n v\u00e0 th\u1ea9m m\u1ef9 c\u1ee7a ph\u1ee5 ki\u1ec7n Inox ph\u1ee5 thu\u1ed9c 50% v\u00e0o l\u1ef1a ch\u1ecdn m\u00e1c th\u00e9p\/ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t v\u00e0 50% v\u00e0o b\u1ea3o d\u01b0\u1ee1ng \u0111\u00fang c\u00e1ch. H\u00e3y thi\u1ebft l\u1eadp l\u1ecbch v\u1ec7 sinh theo m\u00f4i tr\u01b0\u1eddng; d\u00f9ng \u0111\u00fang d\u1ee5ng c\u1ee5, h\u00f3a ch\u1ea5t trung t\u00ednh; x\u1eed l\u00fd \u1ed1 tr\u00e0\/g\u1ec9 b\u1eb1ng s\u1ea3n ph\u1ea9m chuy\u00ean d\u1ee5ng; passivation sau can thi\u1ec7p; v\u00e0 \u0111\u00e1nh b\u00f3ng \u201c\u0111\u00fang th\u1edb\u201d khi c\u1ea7n. Th\u1ef1c hi\u1ec7n chu\u1ea9n nh\u1eefng b\u01b0\u1edbc tr\u00ean s\u1ebd gi\u00fap ph\u1ee5 ki\u1ec7n Inox 201\/304\/316 lu\u00f4n s\u00e1ng b\u00f3ng, ch\u1ed1ng \u1ed1 b\u1ea9n t\u1ed1t, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 an to\u00e0n v\u1eadn h\u00e0nh cho c\u00f4ng tr\u00ecnh v\u00e0 x\u01b0\u1edfng c\u1ee7a b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quy tr\u00ecnh l\u00e0m s\u1ea1ch, t\u1ea9y \u1ed1-g\u1ec9, passivation v\u00e0 \u0111\u00e1nh b\u00f3ng ph\u1ee5 ki\u1ec7n Inox 201\/304\/316. L\u1ecbch b\u1ea3o d\u01b0\u1ee1ng theo m\u00f4i tr\u01b0\u1eddng, h\u00f3a ch\u1ea5t an to\u00e0n v\u00e0 m\u1eb9o ch\u1ed1ng \u1ed1 tr\u00e0.<\/p>\n","protected":false},"author":7,"featured_media":1034,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1243","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\/1243","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=1243"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1243\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1034"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}