{"id":1974,"date":"2026-05-03T00:35:07","date_gmt":"2026-05-02T17:35:07","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/inox-trong-cong-trinh-xanh-leed-lotus-cach-toi-da-hoa-diem-so\/"},"modified":"2026-05-03T00:35:07","modified_gmt":"2026-05-02T17:35:07","slug":"inox-trong-cong-trinh-xanh-leed-lotus-cach-toi-da-hoa-diem-so","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/inox-trong-cong-trinh-xanh-leed-lotus-cach-toi-da-hoa-diem-so\/","title":{"rendered":"Inox trong c\u00f4ng tr\u00ecnh xanh LEED &#038; LOTUS: c\u00e1ch t\u1ed1i \u0111a h\u00f3a \u0111i\u1ec3m s\u1ed1"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-inox-giup-dat-diem-leedlotus-o-nhung-hang-muc-nao\">Inox gi\u00fap \u0111\u1ea1t \u0111i\u1ec3m LEED\/LOTUS \u1edf nh\u1eefng h\u1ea1ng m\u1ee5c n\u00e0o?<\/a><\/li>\n<li><a href=\"#toc-1-chon-mac-inox-hoan-thien-va-cau-tao-de-toi-da-hoa-\">Ch\u1ecdn m\u00e1c inox, ho\u00e0n thi\u1ec7n v\u00e0 c\u1ea5u t\u1ea1o \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u n\u0103ng xanh<\/a><\/li>\n<li><a href=\"#toc-2-ho-so-do-luong-va-cach-quy-doi-thanh-diem-leedlotu\">H\u1ed3 s\u01a1, \u0111o l\u01b0\u1eddng v\u00e0 c\u00e1ch quy \u0111\u1ed5i th\u00e0nh \u0111i\u1ec3m LEED\/LOTUS<\/a><\/li>\n<li><a href=\"#toc-3-ung-dung-dien-hinh-inox-cho-cong-trinh-leedlotus\">\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh inox cho c\u00f4ng tr\u00ecnh LEED\/LOTUS<\/a><\/li>\n<li><a href=\"#toc-4-phan-tich-chi-phi-vong-doi-lcca-vi-sao-inox-xanh-c\">Ph\u00e2n t\u00edch chi ph\u00ed v\u00f2ng \u0111\u1eddi (LCCA) \u2013 v\u00ec sao inox \u201cxanh\u201d c\u1ea3 v\u1ec1 t\u00e0i ch\u00ednh<\/a><\/li>\n<li><a href=\"#toc-5-cac-loi-pho-bien-tai-viet-nam-va-cach-kiem-soat-ch\">C\u00e1c l\u1ed7i ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam v\u00e0 c\u00e1ch ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/a><\/li>\n<li><a href=\"#toc-6-nguon-tham-khao-chinh\">Ngu\u1ed3n tham kh\u1ea3o ch\u00ednh<\/a><\/li>\n<li><a href=\"#toc-7-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Inox kh\u00f4ng ch\u1ec9 b\u1ec1n v\u00e0 \u0111\u1eb9p; v\u1edbi v\u00f2ng \u0111\u1eddi d\u00e0i, kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf 100% v\u00e0 b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u, inox l\u00e0 v\u1eadt li\u1ec7u ch\u1ee7 l\u1ef1c gi\u00fap c\u00f4ng tr\u00ecnh \u0111\u1ea1t ch\u1ee9ng ch\u1ec9 LEED v\u00e0 LOTUS. B\u00e0i vi\u1ebft n\u00e0y \u0111i th\u1eb3ng v\u00e0o c\u00e2u h\u1ecfi: inox \u0111\u00f3ng g\u00f3p \u0111i\u1ec3m \u1edf \u0111\u00e2u, ch\u1ecdn m\u00e1c \u2013 ho\u00e0n thi\u1ec7n th\u1ebf n\u00e0o, c\u1ea7n h\u1ed3 s\u01a1 g\u00ec \u0111\u1ec3 quy \u0111\u1ed5i th\u00e0nh \u0111i\u1ec3m, v\u00e0 l\u01b0u \u00fd thi c\u00f4ng \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u n\u0103ng b\u1ec1n v\u1eefng t\u1ea1i Vi\u1ec7t Nam.<\/p>\n<h2 id=\"toc-0-inox-giup-dat-diem-leedlotus-o-nhung-hang-muc-nao\">Inox gi\u00fap \u0111\u1ea1t \u0111i\u1ec3m LEED\/LOTUS \u1edf nh\u1eefng h\u1ea1ng m\u1ee5c n\u00e0o?<\/h2>\n<h3>1) V\u1eadt li\u1ec7u b\u1ec1n v\u1eefng (LEED MR; LOTUS Materials)<\/h3>\n<p>&#8211; Khai b\u00e1o v\u00f2ng \u0111\u1eddi \u2013 EPD: Nhi\u1ec1u nh\u00e0 m\u00e1y th\u00e9p kh\u00f4ng g\u1ec9 ph\u00e1t h\u00e0nh EPD Lo\u1ea1i III theo ISO 14025\/EN 15804. S\u1ea3n ph\u1ea9m c\u00f3 EPD \u0111\u1ebfm cho BPDO \u2013 Environmental Product Declarations (LEED v4\/v4.1) v\u00e0 c\u00e1c t\u00edn ch\u1ec9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng trong LOTUS Materials.<br \/>\n&#8211; Ngu\u1ed3n g\u1ed1c v\u1eadt li\u1ec7u \u2013 h\u00e0m l\u01b0\u1ee3ng t\u00e1i ch\u1ebf: Inox c\u00f3 h\u00e0m l\u01b0\u1ee3ng ph\u1ebf li\u1ec7u t\u00e1i ch\u1ebf trung b\u00ecnh to\u00e0n c\u1ea7u x\u1ea5p x\u1ec9 60% v\u00e0 c\u00f3 th\u1ec3 cao h\u01a1n t\u00f9y l\u00f2 luy\u1ec7n (EAF) v\u00e0 chu\u1ed7i cung \u1ee9ng. T\u00edn ch\u1ec9 LEED BPDO \u2013 Sourcing of Raw Materials\/ Recycled Content v\u00e0 LOTUS Reused\/Recycled Content th\u01b0\u1eddng ghi nh\u1eadn theo chi ph\u00ed s\u1ea3n ph\u1ea9m; y\u00eau c\u1ea7u nh\u00e0 s\u1ea3n xu\u1ea5t x\u00e1c nh\u1eadn t\u1ef7 l\u1ec7 ph\u1ebf li\u1ec7u tr\u01b0\u1edbc\/sau ti\u00eau d\u00f9ng.<br \/>\n&#8211; Th\u00e0nh ph\u1ea7n nguy\u00ean li\u1ec7u an to\u00e0n \u2013 Material Ingredients: M\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t inox cung c\u1ea5p khai b\u00e1o th\u00e0nh ph\u1ea7n (HPD\/Declare). D\u00f9 kim lo\u1ea1i kh\u00f4ng bay h\u01a1i, h\u1ed3 s\u01a1 n\u00e0y gi\u00fap ho\u00e0n th\u00e0nh danh m\u1ee5c s\u1ea3n ph\u1ea9m cho t\u00edn ch\u1ec9.<\/p>\n<h3>2) Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ea3o nhi\u1ec7t \u0111\u00f4 th\u1ecb (LEED EA, SS; LOTUS Energy, Site)<\/h3>\n<p>&#8211; Gi\u1ea3m c\u1ea7u nhi\u1ec7t: H\u1ec7 gi\u00e1 \u0111\u1ee1 m\u1eb7t d\u1ef1ng b\u1eb1ng inox c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p (~15 W\/m\u00b7K cho th\u00e9p kh\u00f4ng g\u1ec9 austenitic) so v\u1edbi th\u00e9p carbon (~50 W\/m\u00b7K) v\u00e0 nh\u00f4m (~205 W\/m\u00b7K), gi\u00fap gi\u1ea3m th\u1ea5t tho\u00e1t qua c\u1ea7u nhi\u1ec7t, h\u1ed7 tr\u1ee3 m\u00f4 ph\u1ecfng \u0111\u1ea1t \u0111i\u1ec3m Optimize Energy Performance (LEED) v\u00e0 LOTUS Energy.<br \/>\n&#8211; Gi\u1ea3m \u0111\u1ea3o nhi\u1ec7t \u0111\u00f4 th\u1ecb: M\u00e1i\/lam che inox c\u00f3 th\u1ec3 \u0111\u1ea1t ch\u1ec9 s\u1ed1 ph\u1ea3n x\u1ea1 m\u1eb7t tr\u1eddi (SRI) cao n\u1ebfu d\u00f9ng b\u1ec1 m\u1eb7t\/ s\u01a1n ph\u1ee7 \u0111\u1ea1t chu\u1ea9n ASTM E1980; c\u1ea7n SRI do nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng b\u1ed1 \u0111\u1ec3 t\u00ednh \u0111i\u1ec3m Heat Island Reduction (LEED) ho\u1eb7c t\u00edn ch\u1ec9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng LOTUS Site. L\u01b0u \u00fd c\u00e2n b\u1eb1ng ph\u1ea3n x\u1ea1 \u2013 ch\u00f3i l\u00f3a trong thi\u1ebft k\u1ebf.<\/p>\n<h3>3) Ch\u1ea5t l\u01b0\u1ee3ng m\u00f4i tr\u01b0\u1eddng trong nh\u00e0 (LEED IEQ; LOTUS Health &#038; Comfort)<\/h3>\n<p>&#8211; V\u1eadt li\u1ec7u \u00edt ph\u00e1t th\u1ea3i: Kim lo\u1ea1i (trong \u0111\u00f3 c\u00f3 inox) \u0111\u01b0\u1ee3c LEED x\u1ebfp v\u00e0o \u201cngu\u1ed3n kh\u00f4ng ph\u00e1t th\u1ea3i v\u1ed1n c\u00f3\u201d cho t\u00edn ch\u1ec9 Low-Emitting Materials, mi\u1ec5n tr\u1eeb th\u1eed nghi\u1ec7m VOC khi kh\u00f4ng ph\u1ee7\/l\u00e0m k\u00edn b\u1eb1ng s\u1ea3n ph\u1ea9m g\u1ed1c h\u1eefu c\u01a1. \u0110i\u1ec1u n\u00e0y gi\u1ea3m r\u1ee7i ro h\u1ed3 s\u01a1 VOC cho c\u00e1c h\u1ea1ng m\u1ee5c nh\u01b0 tay v\u1ecbn, \u1ed1p t\u01b0\u1eddng, tr\u1ea7n kim lo\u1ea1i.<br \/>\n&#8211; V\u1ec7 sinh v\u00e0 ki\u1ec3m so\u00e1t vi sinh: Inox 304\/316 d\u00f9ng cho b\u1ec1 m\u1eb7t \u1ea9m, khu y t\u1ebf, nh\u00e0 b\u1ebfp, b\u1ed3n\/\u1ed1ng n\u01b0\u1edbc gi\u1ea3m nhu c\u1ea7u h\u00f3a ch\u1ea5t b\u1ea3o tr\u00ec, g\u00f3p ph\u1ea7n v\u00e0o s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi d\u00f9ng v\u00e0 gi\u1ea3m t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng gi\u00e1n ti\u1ebfp.<\/p>\n<h3>4) Qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i x\u00e2y d\u1ef1ng (LEED MR CWM; LOTUS Waste &#038; Pollution)<\/h3>\n<p>&#8211; T\u00e1i ch\u1ebf t\u1ea1i c\u00f4ng tr\u01b0\u1eddng: Ph\u1ebf li\u1ec7u inox c\u00f3 gi\u00e1 tr\u1ecb thu h\u1ed3i cao, d\u1ec5 ph\u00e2n lo\u1ea1i \u2013 t\u0103ng t\u1ef7 l\u1ec7 t\u00e1i ch\u1ebf ch\u1ea5t th\u1ea3i x\u00e2y d\u1ef1ng.<br \/>\n&#8211; Thi\u1ebft k\u1ebf th\u00e1o l\u1eafp: C\u00e1c h\u1ec7 inox modul h\u00f3a, li\u00ean k\u1ebft c\u01a1 kh\u00ed gi\u00fap t\u00e1i s\u1eed d\u1ee5ng cu\u1ed1i v\u00f2ng \u0111\u1eddi, h\u1ed7 tr\u1ee3 t\u00edn ch\u1ec9 gi\u1ea3m t\u00e1c \u0111\u1ed9ng v\u00f2ng \u0111\u1eddi\/v\u1eadt li\u1ec7u t\u00e1i s\u1eed d\u1ee5ng.<\/p>\n<h2 id=\"toc-1-chon-mac-inox-hoan-thien-va-cau-tao-de-toi-da-hoa-\">Ch\u1ecdn m\u00e1c inox, ho\u00e0n thi\u1ec7n v\u00e0 c\u1ea5u t\u1ea1o \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u n\u0103ng xanh<\/h2>\n<h3>Ch\u1ecdn m\u00e1c theo m\u00f4i tr\u01b0\u1eddng \u2013 d\u00f9ng PREN \u0111\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng kh\u1ea3 n\u0103ng ch\u1ed1ng r\u1ed7<\/h3>\n<p>&#8211; Ch\u1ec9 s\u1ed1 PREN x\u1ea5p x\u1ec9: PREN = %Cr + 3,3\u00d7%Mo + 16\u00d7%N. PREN c\u00e0ng cao, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n k\u1ebd (pitting) trong m\u00f4i tr\u01b0\u1eddng ion Cl\u2212 c\u00e0ng t\u1ed1t.<br \/>\n&#8211; G\u1ee3i \u00fd theo \u0111i\u1ec1u ki\u1ec7n Vi\u1ec7t Nam:<br \/>\n  &#8211; N\u1ed9i th\u1ea5t kh\u00f4, giao th\u00f4ng trong nh\u00e0: 304 (EN 1.4301) \u0111\u1ee7 d\u00f9ng, kinh t\u1ebf.<br \/>\n  &#8211; Ngo\u00e0i tr\u1eddi \u0111\u00f4 th\u1ecb n\u1ed9i \u0111\u1ecba (H\u00e0 N\u1ed9i, n\u1ed9i \u0111\u00f4 \u00edt s\u01b0\u01a1ng mu\u1ed1i bi\u1ec3n): 304\/316L t\u00f9y m\u1ee9c \u1ea9m\/\u00f4 nhi\u1ec5m SO2. \u01afu ti\u00ean 316L cho m\u1eb7t ti\u1ec1n h\u1ee9ng m\u01b0a gi\u00f3.<br \/>\n  &#8211; V\u00f9ng ven bi\u1ec3n, d\u1ef1 \u00e1n ch\u1ecbu s\u01b0\u01a1ng mu\u1ed1i\/ h\u1ed3 b\u01a1i n\u01b0\u1edbc m\u1eb7n, nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t nh\u1eb9: 316L (EN 1.4404) ho\u1eb7c duplex 2205 (EN 1.4462) cho lan can, bul\u00f4ng, k\u1ebft c\u1ea5u h\u1edf tr\u1eddi.<br \/>\n  &#8211; M\u00e1i t\u00f4n kim lo\u1ea1i: 304\/316L ho\u1eb7c ferritic 444 (EN 1.4521) kh\u00e1ng r\u1ed7 t\u1ed1t, gi\u00e3n n\u1edf th\u1ea5p.<br \/>\n  &#8211; N\u01b0\u1edbc s\u1ea1ch\/ F&#038;B: 304\/316L theo y\u00eau c\u1ea7u v\u1ec7 sinh v\u00e0 h\u00f3a ch\u1ea5t r\u1eeda CIP.<\/p>\n<h3>Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t: tu\u1ed5i th\u1ecd, v\u1ec7 sinh v\u00e0 SRI<\/h3>\n<p>&#8211; 2B\/No.4 hairline: D\u1ec5 l\u00e0m s\u1ea1ch, h\u1ea1n ch\u1ebf ch\u00f3i, ph\u00f9 h\u1ee3p n\u1ed9i\/ngo\u1ea1i th\u1ea5t.<br \/>\n&#8211; Bead-blast\/etched: Gi\u1ea3m ph\u1ea3n x\u1ea1 g\u01b0\u01a1ng, \u00edt th\u1ea5y v\u1ebft tay, ph\u00f9 h\u1ee3p s\u1ea3nh\/\u0111\u1ea1i s\u1ea3nh.<br \/>\n&#8211; BA\/mirror: Th\u1eadn tr\u1ecdng nguy c\u01a1 ch\u00f3i; ch\u1ec9 d\u00f9ng \u1edf v\u1ecb tr\u00ed ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c ph\u1ea3n x\u1ea1.<br \/>\n&#8211; N\u1ebfu nh\u1eafm t\u00edn ch\u1ec9 Heat Island, \u01b0u ti\u00ean m\u00e1i inox c\u00f3 s\u01a1n ph\u1ee7\/c\u00e1n m\u00e0u k\u00e8m ch\u1ee9ng ch\u1ec9 SRI \u0111o theo ASTM E1980 t\u1eeb nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n<h3>Gi\u1ea3m r\u1ee7i ro \u0103n m\u00f2n v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec<\/h3>\n<p>&#8211; Tr\u00e1nh \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a: C\u00e1ch ly inox v\u1edbi nh\u00f4m\/th\u00e9p carbon b\u1eb1ng \u0111\u1ec7m phi kim; d\u00f9ng bul\u00f4ng c\u00f9ng m\u00e1c ho\u1eb7c cao h\u01a1n.<br \/>\n&#8211; Ki\u1ec3m so\u00e1t clo: Kh\u00f4ng d\u00f9ng ch\u1ea5t t\u1ea9y ch\u1ee9a Cl\u2212 cho 304 ngo\u00e0i tr\u1eddi ven bi\u1ec3n; r\u1eeda \u0111\u1ecbnh k\u1ef3 b\u1eb1ng n\u01b0\u1edbc ng\u1ecdt; passivation sau h\u00e0n.<br \/>\n&#8211; Chi ti\u1ebft tho\u00e1t n\u01b0\u1edbc t\u1ed1t: Tr\u00e1nh \u0111\u1ecdng n\u01b0\u1edbc\/ k\u1ebd h\u1edf \u2013 gi\u1ea3m \u201ctea staining\u201d v\u00f9ng bi\u1ec3n nhi\u1ec7t \u0111\u1edbi.<\/p>\n<h3>Gi\u1ea3m c\u1ea7u nhi\u1ec7t b\u1eb1ng h\u1ec7 \u0111\u1ee1 inox<\/h3>\n<p>&#8211; Ch\u1ecdn console\/ty treo inox cho m\u1eb7t d\u1ef1ng th\u00f4ng gi\u00f3: \u0111\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p h\u01a1n th\u00e9p v\u00e0 nh\u00f4m gi\u00fap c\u1ea3i thi\u1ec7n U-value t\u1ed5ng; ghi nh\u1eadn l\u1ee3i \u00edch trong m\u00f4 ph\u1ecfng n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 c\u1ed9ng \u0111i\u1ec3m.<\/p>\n<h2 id=\"toc-2-ho-so-do-luong-va-cach-quy-doi-thanh-diem-leedlotu\">H\u1ed3 s\u01a1, \u0111o l\u01b0\u1eddng v\u00e0 c\u00e1ch quy \u0111\u1ed5i th\u00e0nh \u0111i\u1ec3m LEED\/LOTUS<\/h2>\n<h3>Nh\u1eefng t\u00e0i li\u1ec7u n\u00ean y\u00eau c\u1ea7u t\u1eeb nh\u00e0 cung c\u1ea5p inox<\/h3>\n<p>&#8211; EPD (Type III, ISO 14025\/EN 15804) cho t\u1eebng d\u00f2ng s\u1ea3n ph\u1ea9m.<br \/>\n&#8211; Th\u01b0 x\u00e1c nh\u1eadn h\u00e0m l\u01b0\u1ee3ng ph\u1ebf li\u1ec7u t\u00e1i ch\u1ebf (post-\/pre-consumer) theo l\u00f4 ho\u1eb7c trung b\u00ecnh nh\u00e0 m\u00e1y; k\u00e8m MTC\/heat number \u0111\u1ec3 truy xu\u1ea5t.<br \/>\n&#8211; Tuy\u00ean b\u1ed1 \u201cInherently Non-Emitting\u201d cho kim lo\u1ea1i theo h\u01b0\u1edbng d\u1eabn LEED Low-Emitting Materials; \u0111\u1ed3ng th\u1eddi cung c\u1ea5p ch\u1ee9ng ch\u1ec9 VOC cho keo\/ s\u01a1n\/ sealant \u0111i k\u00e8m (n\u1ebfu c\u00f3).<br \/>\n&#8211; Ch\u1ee9ng nh\u1eadn SRI cho m\u00e1i\/\u1ed1p ngo\u00e0i tr\u1eddi n\u1ebfu d\u00f9ng \u0111\u1ec3 t\u00ednh Heat Island Reduction (ASTM E1980).<br \/>\n&#8211; H\u1ed3 s\u01a1 xu\u1ea5t x\u1ee9, kho\u1ea3ng c\u00e1ch v\u1eadn chuy\u1ec3n\/ gia c\u00f4ng (ph\u1ee5c v\u1ee5 y\u00eau c\u1ea7u ngu\u1ed3n cung \u0111\u1ecba ph\u01b0\u01a1ng t\u00f9y phi\u00ean b\u1ea3n LOTUS).<\/p>\n<h3>L\u01b0u \u00fd khi \u0111\u1ebfm \u0111i\u1ec3m (c\u1eadp nh\u1eadt theo phi\u00ean b\u1ea3n d\u1ef1 \u00e1n)<\/h3>\n<p>&#8211; LEED v4\/v4.1 BPDO: T\u1eadp trung v\u00e0o s\u1ed1 l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m c\u00f3 EPD\/ngu\u1ed3n g\u1ed1c b\u1ec1n v\u1eefng\/khai b\u00e1o th\u00e0nh ph\u1ea7n v\u00e0 t\u1ef7 tr\u1ecdng chi ph\u00ed \u0111\u1ea1t chu\u1ea9n. L\u00e0m vi\u1ec7c s\u1edbm v\u1edbi QS \u0111\u1ec3 ph\u00e2n nh\u00f3m chi ph\u00ed v\u1eadt li\u1ec7u kim lo\u1ea1i.<br \/>\n&#8211; LOTUS Materials: Th\u01b0\u1eddng c\u00f3 t\u00edn ch\u1ec9 v\u00f2ng \u0111\u1eddi, t\u00e1i ch\u1ebf, ngu\u1ed3n cung \u0111\u1ecba ph\u01b0\u01a1ng, ch\u1ee9ng ch\u1ec9 s\u1ea3n ph\u1ea9m. Ki\u1ec3m tra \u0111\u00fang s\u1ed5 tay LOTUS phi\u00ean b\u1ea3n \u00e1p d\u1ee5ng (NC, Interiors, Small Buildings) \u0111\u1ec3 \u0111\u1ecbnh d\u1ea1ng h\u1ed3 s\u01a1 v\u00e0 c\u00e1ch t\u00ednh theo chi ph\u00ed\/kh\u1ed1i l\u01b0\u1ee3ng.<br \/>\n&#8211; T\u1ef1 \u0111\u1ed9ng tu\u00e2n th\u1ee7 VOC: Kim lo\u1ea1i \u0111\u01b0\u1ee3c mi\u1ec5n ki\u1ec3m tra ph\u00e1t th\u1ea3i n\u1ebfu kh\u00f4ng c\u00f3 l\u1edbp ph\u1ee7 h\u1eefu c\u01a1. M\u1ecdi keo d\u00e1n\/ s\u01a1n \u0111i k\u00e8m v\u1eabn ph\u1ea3i ch\u1ee9ng minh tu\u00e2n th\u1ee7.<\/p>\n<h2 id=\"toc-3-ung-dung-dien-hinh-inox-cho-cong-trinh-leedlotus\">\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh inox cho c\u00f4ng tr\u00ecnh LEED\/LOTUS<\/h2>\n<p>&#8211; M\u00e1i v\u00e0 lam che n\u1eafng: Gi\u1ea3m t\u1ea3i l\u1ea1nh, x\u00e9t SRI v\u00e0 \u0111\u1ed9 b\u1ec1n \u0103n m\u00f2n; c\u1ea5u t\u1ea1o th\u00e1o l\u1eafp.<br \/>\n&#8211; M\u1eb7t d\u1ef1ng th\u00f4ng gi\u00f3\/\u1ed1p ngo\u00e0i: Tu\u1ed5i th\u1ecd d\u00e0i, b\u1ea3o tr\u00ec th\u1ea5p; h\u1ec7 gi\u00e1 \u0111\u1ee1 inox gi\u1ea3m c\u1ea7u nhi\u1ec7t.<br \/>\n&#8211; N\u1ed9i th\u1ea5t giao th\u00f4ng cao: Tay v\u1ecbn, chi ti\u1ebft thang m\u00e1y, \u1ed1p t\u1ea7ng \u2013 s\u1ea1ch, \u00edt VOC, d\u1ec5 v\u1ec7 sinh.<br \/>\n&#8211; H\u1ec7 th\u1ed1ng n\u01b0\u1edbc: B\u1ed3n, \u1ed1ng, manifold inox cho n\u01b0\u1edbc s\u1ea1ch\/RO \u2013 an to\u00e0n, tu\u1ed5i th\u1ecd d\u00e0i, gi\u1ea3m r\u00f2 r\u1ec9.<br \/>\n&#8211; K\u1ebft c\u1ea5u ngo\u00e0i tr\u1eddi: Lan can, c\u1ea7u \u0111i b\u1ed9, bi\u1ec3n b\u00e1o \u2013 ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t, t\u00e1i ch\u1ebf cu\u1ed1i v\u00f2ng \u0111\u1eddi.<\/p>\n<h2 id=\"toc-4-phan-tich-chi-phi-vong-doi-lcca-vi-sao-inox-xanh-c\">Ph\u00e2n t\u00edch chi ph\u00ed v\u00f2ng \u0111\u1eddi (LCCA) \u2013 v\u00ec sao inox \u201cxanh\u201d c\u1ea3 v\u1ec1 t\u00e0i ch\u00ednh<\/h2>\n<p>&#8211; Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u c\u1ee7a inox c\u00f3 th\u1ec3 cao h\u01a1n, nh\u01b0ng:<br \/>\n  &#8211; Kh\u00f4ng c\u1ea7n s\u01a1n b\u1ea3o v\u1ec7 \u0111\u1ecbnh k\u1ef3 \u2192 gi\u1ea3m v\u1eadt t\u01b0 VOC, gi\u1ea3m nh\u00e2n c\u00f4ng.<br \/>\n  &#8211; Tu\u1ed5i th\u1ecd d\u00e0i h\u01a1n trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t \u2192 \u00edt thay th\u1ebf.<br \/>\n  &#8211; Gi\u00e1 tr\u1ecb thu h\u1ed3i ph\u1ebf li\u1ec7u cao v\u00e0o cu\u1ed1i v\u00f2ng \u0111\u1eddi.<br \/>\n&#8211; Quy tr\u00ecnh LCCA khuy\u1ebfn ngh\u1ecb:<br \/>\n  1) So s\u00e1nh 2-3 ph\u01b0\u01a1ng \u00e1n v\u1eadt li\u1ec7u cho c\u00f9ng ch\u1ee9c n\u0103ng;<br \/>\n  2) X\u00e1c \u0111\u1ecbnh chu k\u1ef3 b\u1ea3o tr\u00ec\/ thay th\u1ebf th\u1ef1c t\u1ebf theo m\u00f4i tr\u01b0\u1eddng;<br \/>\n  3) Chi\u1ebft kh\u1ea5u d\u00f2ng ti\u1ec1n 20\u201330 n\u0103m;<br \/>\n  4) C\u1ed9ng gi\u00e1 tr\u1ecb thu h\u1ed3i ph\u1ebf li\u1ec7u.<br \/>\n&#8211; K\u1ebft qu\u1ea3 \u0111i\u1ec3n h\u00ecnh: Inox 316L ngo\u00e0i tr\u1eddi ven bi\u1ec3n th\u01b0\u1eddng c\u00f3 TCO th\u1ea5p h\u01a1n h\u1ec7 th\u00e9p s\u01a1n\/nh\u00f4m s\u01a1n sau 10\u201315 n\u0103m khi t\u00ednh \u0111\u1ee7 chi ph\u00ed s\u01a1n, d\u1eebng v\u1eadn h\u00e0nh v\u00e0 r\u1ec9 s\u00e9t.<\/p>\n<h2 id=\"toc-5-cac-loi-pho-bien-tai-viet-nam-va-cach-kiem-soat-ch\">C\u00e1c l\u1ed7i ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam v\u00e0 c\u00e1ch ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\n<p>&#8211; Nh\u1ea7m m\u00e1c 201 thay cho 304: Y\u00eau c\u1ea7u MTC, ki\u1ec3m tra th\u00e0nh ph\u1ea7n (PMA); nam ch\u00e2m kh\u00f4ng ph\u1ea3i ch\u1ec9 d\u1ea5u ch\u00ednh x\u00e1c.<br \/>\n&#8211; M\u1ed1i h\u00e0n kh\u00f4ng passivation: Y\u00eau c\u1ea7u l\u00e0m s\u1ea1ch\/ th\u1ee5 \u0111\u1ed9ng h\u00f3a b\u1eb1ng dung d\u1ecbch g\u1ed1c citric\/nitric, ki\u1ec3m tra m\u00e0u nhi\u1ec7t v\u00e0 FPF.<br \/>\n&#8211; D\u00ednh b\u1ea9n th\u00e9p carbon trong thi c\u00f4ng: D\u00f9ng d\u1ee5ng c\u1ee5 ri\u00eang cho inox, che ph\u1ee7 khi m\u00e0i c\u1eaft g\u1ea7n \u0111\u00f3.<br \/>\n&#8211; D\u00f9ng ch\u1ea5t t\u1ea9y ch\u1ee9a clo: Thay b\u1eb1ng ch\u1ea5t t\u1ea9y trung t\u00ednh; r\u1eeda n\u01b0\u1edbc ng\u1ecdt v\u00f9ng bi\u1ec3n \u0111\u1ecbnh k\u1ef3.<br \/>\n&#8211; B\u1ecf qu\u00ean c\u00e1ch \u0111i\u1ec7n ch\u1ed1ng \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a \u1edf li\u00ean k\u1ebft kh\u00e1c kim lo\u1ea1i.<\/p>\n<h2 id=\"toc-6-nguon-tham-khao-chinh\">Ngu\u1ed3n tham kh\u1ea3o ch\u00ednh<\/h2>\n<p>&#8211; USGBC LEED Credit Library (v4\/v4.1): Low-Emitting Materials, BPDO, Heat Island Reduction, Energy Optimization \u2013 https:\/\/www.usgbc.org\/credits<br \/>\n&#8211; VGBC LOTUS (h\u1ec7 th\u1ed1ng \u0111\u00e1nh gi\u00e1 c\u00f4ng tr\u00ecnh xanh t\u1ea1i Vi\u1ec7t Nam) \u2013 https:\/\/vgbc.org.vn\/lotus\/<br \/>\n&#8211; International Stainless Steel Forum (worldstainless): Recyclability, recycled content, sustainability of stainless steel \u2013 https:\/\/www.worldstainless.org\/sustainability\/<br \/>\n&#8211; Nickel Institute: Stainless steel in sustainable design and corrosion selection \u2013 https:\/\/nickelinstitute.org\/<br \/>\n&#8211; Outokumpu: Thermal conductivity and material properties of stainless steel \u2013 https:\/\/www.outokumpu.com\/ (Resources\/Technical)<br \/>\n&#8211; ASTM E1980 \u2013 Standard Practice for Calculating Solar Reflectance Index of Horizontal and Low-Sloped Opaque Surfaces (t\u00f3m t\u1eaft t\u1ea1i USGBC)<\/p>\n<h2 id=\"toc-7-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>Inox t\u1ea1o gi\u00e1 tr\u1ecb b\u1ec1n v\u1eefng r\u00f5 r\u1ec7t cho c\u00f4ng tr\u00ecnh \u0111\u1ea1t LEED\/LOTUS: v\u1eadt li\u1ec7u c\u00f3 EPD, h\u00e0m l\u01b0\u1ee3ng t\u00e1i ch\u1ebf cao v\u00e0 t\u00e1i ch\u1ebf 100%, tu\u1ed5i th\u1ecd d\u00e0i v\u1edbi b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u, h\u1ed7 tr\u1ee3 gi\u1ea3m c\u1ea7u nhi\u1ec7t v\u00e0 ti\u1ec1m n\u0103ng \u0111\u1ea1t t\u00edn ch\u1ec9 \u0111\u1ea3o nhi\u1ec7t \u0111\u00f4 th\u1ecb, \u0111\u1ed3ng th\u1eddi l\u00e0 v\u1eadt li\u1ec7u \u201ckh\u00f4ng ph\u00e1t th\u1ea3i v\u1ed1n c\u00f3\u201d cho IEQ. Ch\u00eca kh\u00f3a l\u00e0 ch\u1ecdn \u0111\u00fang m\u00e1c (304\/316L\/2205) theo m\u00f4i tr\u01b0\u1eddng, ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t h\u1ee3p l\u00fd, chi ti\u1ebft thi c\u00f4ng ch\u1ed1ng \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a, v\u00e0 chu\u1ea9n b\u1ecb h\u1ed3 s\u01a1 (EPD, t\u00e1i ch\u1ebf, SRI, VOC) ngay t\u1eeb giai \u0111o\u1ea1n mua s\u1eafm \u0111\u1ec3 quy \u0111\u1ed5i th\u00e0nh \u0111i\u1ec3m m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<br \/>\nC\u1ea7n t\u01b0 v\u1ea5n l\u1ef1a ch\u1ecdn m\u00e1c, ho\u00e0n thi\u1ec7n, gi\u1ea3i ph\u00e1p chi ti\u1ebft v\u00e0 b\u1ed9 h\u1ed3 s\u01a1 LEED\/LOTUS cho inox t\u1ea1i Vi\u1ec7t Nam? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n chuy\u00ean s\u00e2u v\u00e0 b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t.<br \/>\nHotline: 0343.417.281. Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn t\u1ed1i \u0111a h\u00f3a \u0111i\u1ec3m LEED\/LOTUS nh\u1edd inox: MR, Heat Island, IEQ. Ch\u1ecdn m\u00e1c 304\/316\/2205, chi ti\u1ebft thi c\u00f4ng, h\u1ed3 s\u01a1 EPD\/VOC v\u00e0 LCCA cho c\u00f4ng tr\u00ecnh xanh.<\/p>\n","protected":false},"author":7,"featured_media":1025,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1974","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\/1974","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=1974"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1974\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1025"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}