{"id":1818,"date":"2026-03-24T00:34:08","date_gmt":"2026-03-23T17:34:08","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/so-sanh-cat-laser-va-plasma-inox-nen-chon-phuong-phap-nao\/"},"modified":"2026-03-24T00:34:08","modified_gmt":"2026-03-23T17:34:08","slug":"so-sanh-cat-laser-va-plasma-inox-nen-chon-phuong-phap-nao","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/so-sanh-cat-laser-va-plasma-inox-nen-chon-phuong-phap-nao\/","title":{"rendered":"So s\u00e1nh c\u1eaft laser v\u00e0 plasma inox: n\u00ean ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p n\u00e0o?"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-tong-quan-nguyen-ly-va-tac-dong-len-inox\">T\u1ed5ng quan nguy\u00ean l\u00fd v\u00e0 t\u00e1c \u0111\u1ed9ng l\u00ean inox<\/a><\/li>\n<li><a href=\"#toc-1-so-sanh-ky-thuat-trong-yeu\">So s\u00e1nh k\u1ef9 thu\u1eadt tr\u1ecdng y\u1ebfu<\/a><\/li>\n<li><a href=\"#toc-2-khi-cat-va-anh-huong-den-be-mat-inox\">Kh\u00ed c\u1eaft v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u1ec1 m\u1eb7t inox<\/a><\/li>\n<li><a href=\"#toc-3-chi-phi-dau-tu-van-hanh-va-gia-thanhchi-tiet\">Chi ph\u00ed: \u0111\u1ea7u t\u01b0, v\u1eadn h\u00e0nh v\u00e0 gi\u00e1 th\u00e0nh\/chi ti\u1ebft<\/a><\/li>\n<li><a href=\"#toc-4-chon-laser-hay-plasma-quy-tac-nhanh\">Ch\u1ecdn laser hay plasma: quy t\u1eafc nhanh<\/a><\/li>\n<li><a href=\"#toc-5-khuyen-nghi-theo-ung-dung-pho-bien\">Khuy\u1ebfn ngh\u1ecb theo \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/a><\/li>\n<li><a href=\"#toc-6-goi-y-thiet-lap-cong-nghe-de-dat-chat-luong-cao\">G\u1ee3i \u00fd thi\u1ebft l\u1eadp c\u00f4ng ngh\u1ec7 \u0111\u1ec3 \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cao<\/a><\/li>\n<li><a href=\"#toc-7-moi-truong-an-toan-va-chat-luong-be-mat-lau-dai\">M\u00f4i tr\u01b0\u1eddng, an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t l\u00e2u d\u00e0i<\/a><\/li>\n<li><a href=\"#toc-8-vi-du-thuc-te-tai-xuong\">V\u00ed d\u1ee5 th\u1ef1c t\u1ebf t\u1ea1i x\u01b0\u1edfng<\/a><\/li>\n<li><a href=\"#toc-9-quy-trinh-5-buoc-chon-nhanh-cho-du-an-cua-ban\">Quy tr\u00ecnh 5 b\u01b0\u1edbc ch\u1ecdn nhanh cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n<\/a><\/li>\n<li><a href=\"#toc-10-faq-ngan\">FAQ ng\u1eafn<\/a><\/li>\n<li><a href=\"#toc-11-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-12-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>C\u1eaft inox ch\u00ednh x\u00e1c, \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed l\u00e0 m\u1ed9t m\u1ea3nh gh\u00e9p quan tr\u1ecdng trong chu\u1ed7i gia c\u00f4ng kim lo\u1ea1i t\u1ea5m. B\u00e0i vi\u1ebft n\u00e0y \u0111i th\u1eb3ng v\u00e0o c\u00e2u h\u1ecfi: n\u00ean ch\u1ecdn c\u1eaft laser hay plasma cho inox trong t\u1eebng tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3? B\u1ea1n s\u1ebd c\u00f3 ti\u00eau ch\u00ed quy\u1ebft \u0111\u1ecbnh r\u00f5 r\u00e0ng, s\u1ed1 li\u1ec7u tham chi\u1ebfu, g\u1ee3i \u00fd kh\u00ed c\u1eaft, v\u00e0 v\u00ed d\u1ee5 th\u1ef1c ti\u1ec5n ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n x\u01b0\u1edfng t\u1ea1i Vi\u1ec7t Nam.<\/p>\n<h2 id=\"toc-0-tong-quan-nguyen-ly-va-tac-dong-len-inox\">T\u1ed5ng quan nguy\u00ean l\u00fd v\u00e0 t\u00e1c \u0111\u1ed9ng l\u00ean inox<\/h2>\n<p>&#8211; C\u1eaft laser (ch\u1ee7 \u0111\u1ea1o l\u00e0 fiber laser): s\u1eed d\u1ee5ng ch\u00f9m tia h\u1ed9i t\u1ee5 n\u0103ng l\u01b0\u1ee3ng cao l\u00e0m n\u00f3ng ch\u1ea3y v\u1eadt li\u1ec7u, kh\u00ed ph\u1ee5 tr\u1ee3 (N2, O2, ho\u1eb7c kh\u00ed n\u00e9n) th\u1ed5i v\u0103ng kim lo\u1ea1i n\u00f3ng ch\u1ea3y kh\u1ecfi khe c\u1eaft. \u01afu \u0111i\u1ec3m: r\u00e3nh c\u1eaft h\u1eb9p, v\u00f9ng \u1ea3nh h\u01b0\u1edfng nhi\u1ec7t nh\u1ecf, \u0111\u1ed9 ch\u00ednh x\u00e1c cao, r\u1ea5t ph\u00f9 h\u1ee3p t\u1ea5m m\u1ecfng \u0111\u1ebfn trung b\u00ecnh.<br \/>\n&#8211; C\u1eaft plasma: h\u1ed3 quang \u0111i\u1ec7n \u00e1p cao qua khe h\u1eb9p ion h\u00f3a kh\u00ed (air, N2, F5, H35&#8230;), t\u1ea1o tia plasma nhi\u1ec7t \u0111\u1ed9 r\u1ea5t cao l\u00e0m ch\u1ea3y v\u00e0 th\u1ed5i v\u1eadt li\u1ec7u. \u01afu \u0111i\u1ec3m: t\u1ed1c \u0111\u1ed9 t\u1ed1t tr\u00ean t\u1ea5m d\u00e0y, \u0111\u1ea7u t\u01b0 th\u1ea5p h\u01a1n laser c\u00f9ng c\u00f4ng su\u1ea5t, c\u1eaft \u0111\u01b0\u1ee3c d\u00e0y l\u1edbn v\u1edbi chi ph\u00ed\/chi ti\u1ebft c\u1ea1nh tranh.<\/p>\n<p>\u0110\u1eb7c t\u00ednh ph\u1ea3n x\u1ea1 c\u1ee7a inox: fiber laser x\u1eed l\u00fd t\u1ed1t v\u1eadt li\u1ec7u ph\u1ea3n x\u1ea1 cao (nh\u01b0 inox) h\u01a1n CO2 laser; plasma kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ph\u1ea3n x\u1ea1 b\u1ec1 m\u1eb7t nh\u01b0ng sinh nhi\u1ec7t v\u00e0 x\u1ec9 l\u1edbn h\u01a1n.<\/p>\n<h2 id=\"toc-1-so-sanh-ky-thuat-trong-yeu\">So s\u00e1nh k\u1ef9 thu\u1eadt tr\u1ecdng y\u1ebfu<\/h2>\n<h3>1) \u0110\u1ed9 ch\u00ednh x\u00e1c k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng m\u00e9p<\/h3>\n<p>&#8211; Laser:<br \/>\n  &#8211; Dung sai \u0111i\u1ec3n h\u00ecnh: \u00b10,05\u20130,20 mm (t\u00f9y \u0111\u1ed9 d\u00e0y v\u00e0 m\u00e1y).<br \/>\n  &#8211; R\u00e3nh c\u1eaft (kerf): ~0,1\u20130,4 mm tr\u00ean t\u1ea5m m\u1ecfng.<br \/>\n  &#8211; M\u00e9p s\u00e1ng, \u00edt ba via khi d\u00f9ng N2; g\u00f3c v\u00e1t r\u1ea5t nh\u1ecf; g\u1ea7n nh\u01b0 kh\u00f4ng c\u1ea7n m\u00e0i l\u1ea1i v\u1edbi chi ti\u1ebft trang tr\u00ed\/c\u01a1 kh\u00ed m\u1ecfng.<br \/>\n&#8211; Plasma (HD plasma c\u1ea3i ti\u1ebfn cho inox):<br \/>\n  &#8211; Dung sai \u0111i\u1ec3n h\u00ecnh: \u00b10,3\u20130,5 mm; chi\u1ec1u v\u00e1t m\u00e9p 1\u20133\u00b0 ph\u1ed5 bi\u1ebfn.<br \/>\n  &#8211; R\u00e3nh c\u1eaft: ~1,3\u20132,0 mm.<br \/>\n  &#8211; C\u00f3 th\u1ec3 c\u00f2n x\u1ec9 (dross) \u1edf m\u1eb7t d\u01b0\u1edbi, th\u01b0\u1eddng c\u1ea7n m\u00e0i t\u1ea9y nh\u1eb9 sau c\u1eaft.<\/p>\n<p>Khi s\u1ea3n ph\u1ea9m y\u00eau c\u1ea7u m\u00e9p \u201cs\u00e1ng g\u01b0\u01a1ng\u201d, \u0111\u01b0\u1eddng c\u1eaft tinh x\u1ea3o (logo, l\u1ed7 nh\u1ecf, r\u00e3nh h\u1eb9p), laser v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n<h3>2) \u0110\u1ed9 d\u00e0y v\u1eadt li\u1ec7u kh\u1ea3 thi<\/h3>\n<p>&#8211; Laser fiber c\u00f4ng su\u1ea5t ph\u1ed5 bi\u1ebfn 2\u20136 kW: t\u1ed1i \u01b0u cho inox 0,5\u201310 mm; 8\u201320 mm c\u1ea7n c\u00f4ng su\u1ea5t cao, t\u1ed1c \u0111\u1ed9 gi\u1ea3m, chi ph\u00ed kh\u00ed N2 l\u1edbn.<br \/>\n&#8211; Laser c\u00f4ng su\u1ea5t 10\u201320 kW c\u00f3 th\u1ec3 c\u1eaft inox 20\u201330 mm nh\u01b0ng m\u1ee5c ti\u00eau th\u01b0\u1eddng l\u00e0 n\u0103ng su\u1ea5t, kh\u00f4ng ph\u1ea3i kinh t\u1ebf nh\u1ea5t tr\u00ean si\u00eau d\u00e0y.<br \/>\n&#8211; Plasma:<br \/>\n  &#8211; D\u00e2y chuy\u1ec1n 65\u2013130 A: hi\u1ec7u qu\u1ea3 \u1edf 3\u201320 mm.<br \/>\n  &#8211; 200\u2013400 A: 20\u201350 mm (v\u00e0 h\u01a1n), t\u1ed1c \u0111\u1ed9 v\u00e0 chi ph\u00ed\/chi ti\u1ebft t\u1ed1t h\u01a1n laser tr\u00ean d\u1ea3i r\u1ea5t d\u00e0y.<\/p>\n<h3>3) T\u1ed1c \u0111\u1ed9 c\u1eaft \u0111i\u1ec3n h\u00ecnh (tham kh\u1ea3o)<\/h3>\n<p>T\u00f9y m\u00e1y, c\u00f4ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng kh\u00ed v\u00e0 \u0111\u01b0\u1eddng c\u1eaft:<br \/>\n&#8211; Laser N2:<br \/>\n  &#8211; 1 mm inox: c\u00f3 th\u1ec3 \u0111\u1ea1t h\u00e0ng ch\u1ee5c m\/ph\u00fat (20\u201335 m\/ph\u00fat v\u1edbi m\u00e1y t\u1ed1t).<br \/>\n  &#8211; 3 mm: kho\u1ea3ng 3\u20138 m\/ph\u00fat.<br \/>\n  &#8211; 6 mm: kho\u1ea3ng 1\u20133 m\/ph\u00fat.<br \/>\n  &#8211; 12 mm: 0,3\u20131,0 m\/ph\u00fat.<br \/>\n&#8211; Plasma inox:<br \/>\n  &#8211; 6 mm: 1,5\u20133 m\/ph\u00fat (HD plasma).<br \/>\n  &#8211; 12 mm: ~0,8\u20131,5 m\/ph\u00fat.<br \/>\n  &#8211; 20 mm: ~0,5\u20131,0 m\/ph\u00fat.<\/p>\n<p>Laser nhanh v\u01b0\u1ee3t tr\u1ed9i \u1edf t\u1ea5m m\u1ecfng; plasma gi\u1eef nh\u1ecbp t\u1ed1t \u1edf t\u1ea5m d\u00e0y.<\/p>\n<h3>4) V\u00f9ng \u1ea3nh h\u01b0\u1edfng nhi\u1ec7t (HAZ), bi\u1ebfn d\u1ea1ng v\u00e0 m\u00e0u s\u1eafc<\/h3>\n<p>&#8211; Laser: HAZ r\u1ea5t nh\u1ecf (~0,1\u20130,5 mm). Bi\u1ebfn d\u1ea1ng th\u1ea5p n\u1ebfu g\u00e1 k\u1eb9p v\u00e0 chi\u1ebfn l\u01b0\u1ee3c \u0111\u01b0\u1eddng c\u1eaft h\u1ee3p l\u00fd. D\u00f9ng N2 cho b\u1ec1 m\u1eb7t s\u00e1ng, \u00edt \u0111\u1ed5i m\u00e0u; d\u00f9ng O2 nhanh h\u01a1n nh\u01b0ng m\u00e9p b\u1ecb oxy h\u00f3a, \u0111\u1ed5i m\u00e0u \u0111en\/n\u00e2u.<br \/>\n&#8211; Plasma: HAZ r\u1ed9ng h\u01a1n (~0,5\u20132 mm). D\u1ec5 th\u1ea5y \u0111\u1ed5i m\u00e0u, \u0111\u1eb7c bi\u1ec7t khi d\u00f9ng air; c\u1ea7n th\u00f4ng gi\u00f3\/thu b\u1ee5i t\u1ed1t \u0111\u1ec3 tr\u00e1nh \u00f4 nhi\u1ec5m v\u00e0 \u0103n m\u00f2n m\u00e9p sau c\u1eaft n\u1ebfu kh\u00f4ng x\u1eed l\u00fd.<\/p>\n<h3>5) L\u1ed7 nh\u1ecf, khe h\u1eb9p v\u00e0 chi ti\u1ebft tinh<\/h3>\n<p>&#8211; Laser: c\u1eaft l\u1ed7 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf h\u01a1n b\u1ec1 d\u00e0y v\u1eadt li\u1ec7u (0,5\u20131,0\u00d7t) v\u1edbi k\u1ef9 thu\u1eadt vi-\u0111\u1ee5c (micro-piercing), \u0111\u01b0\u1eddng c\u1eaft r\u1ebd h\u01b0\u1edbng linh ho\u1ea1t.<br \/>\n&#8211; Plasma: \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 t\u1ed1i thi\u1ec3u th\u01b0\u1eddng ~1,0\u20131,5\u00d7b\u1ec1 d\u00e0y (HD plasma c\u00f3 c\u1ea3i ti\u1ebfn l\u1ed7 tr\u00f2n nh\u01b0ng v\u1eabn k\u00e9m laser \u1edf l\u1ed7 r\u1ea5t nh\u1ecf v\u00e0 ch\u1eef n\u00e9t m\u1ea3nh).<\/p>\n<h2 id=\"toc-2-khi-cat-va-anh-huong-den-be-mat-inox\">Kh\u00ed c\u1eaft v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u1ec1 m\u1eb7t inox<\/h2>\n<h3>Laser<\/h3>\n<p>&#8211; N2 (\u00e1p cao): cho \u201cbright cutting\u201d m\u00e9p s\u00e1ng, kh\u00f4ng t\u1ea1o l\u1edbp oxit; ph\u00f9 h\u1ee3p chi ti\u1ebft c\u1ea7n th\u1ea9m m\u1ef9 ho\u1eb7c h\u00e0n\/b\u00ecnh \u0111i\u1ec7n h\u00f3a sau \u0111\u00f3.<br \/>\n&#8211; O2: t\u0103ng t\u1ed1c \u1edf d\u00e0y trung b\u00ecnh nh\u01b0ng \u0111\u1ec3 l\u1ea1i l\u1edbp oxit v\u00e0 m\u00e0u nhi\u1ec7t; c\u1ea7n t\u1ea9y\/passivation n\u1ebfu y\u00eau c\u1ea7u ch\u1ed1ng \u0103n m\u00f2n cao.<br \/>\n&#8211; Kh\u00ed n\u00e9n: kinh t\u1ebf, t\u1ed1c \u0111\u1ed9 kh\u00e1 tr\u00ean m\u1ecfng; c\u00f3 th\u1ec3 l\u00e0m m\u00e9p ng\u1ea3 v\u00e0ng\/n\u00e2u, \u0111\u1ed9 b\u00f3ng k\u00e9m h\u01a1n N2.<\/p>\n<h3>Plasma<\/h3>\n<p>&#8211; N2: l\u1ef1a ch\u1ecdn \u201can to\u00e0n\u201d cho inox, c\u00e2n b\u1eb1ng chi ph\u00ed\/ch\u1ea5t l\u01b0\u1ee3ng.<br \/>\n&#8211; F5 (95% N2 + 5% H2) ho\u1eb7c H35 (65% Ar + 35% H2): m\u00e9p s\u00e1ng h\u01a1n, x\u1ec9 \u00edt h\u01a1n tr\u00ean inox d\u00e0y; chi ph\u00ed kh\u00ed cao, c\u1ea7n h\u1ec7 th\u1ed1ng c\u1ea5p kh\u00ed chu\u1ea9n.<br \/>\n&#8211; Air: r\u1ebb, ph\u1ed5 bi\u1ebfn nh\u01b0ng \u0111\u1ec3 l\u1ea1i l\u1edbp nitride\/oxy h\u00f3a, x\u1ec9 v\u00e0 \u0111\u1ed5i m\u00e0u; th\u01b0\u1eddng ch\u1ec9 d\u00f9ng cho chi ti\u1ebft c\u00f4ng nghi\u1ec7p \u00edt y\u00eau c\u1ea7u th\u1ea9m m\u1ef9.<\/p>\n<p>L\u01b0u \u00fd ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t: n\u1ebfu d\u00f9ng O2\/air, n\u00ean t\u1ea9y r\u1eeda b\u1eb1ng h\u00f3a ch\u1ea5t (pickling) ho\u1eb7c m\u00e0i c\u01a1 h\u1ecdc r\u1ed3i th\u1ee5 \u0111\u1ed9ng h\u00f3a \u0111\u1ec3 ph\u1ee5c h\u1ed3i kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9 c\u1ee7a inox.<\/p>\n<h2 id=\"toc-3-chi-phi-dau-tu-van-hanh-va-gia-thanhchi-tiet\">Chi ph\u00ed: \u0111\u1ea7u t\u01b0, v\u1eadn h\u00e0nh v\u00e0 gi\u00e1 th\u00e0nh\/chi ti\u1ebft<\/h2>\n<p>Chi ph\u00ed ch\u1ecbu t\u00e1c \u0111\u1ed9ng b\u1edfi:<br \/>\n&#8211; \u0110\u1ea7u t\u01b0 thi\u1ebft b\u1ecb: laser fiber (b\u00e0n 3\u00d71,5 m, 3\u20136 kW) cao h\u01a1n plasma HD c\u00f9ng kh\u1ed5 b\u00e0n \u0111\u00e1ng k\u1ec3.<br \/>\n&#8211; V\u1eadn h\u00e0nh:<br \/>\n  &#8211; Laser: ti\u00eau th\u1ee5 \u0111i\u1ec7n\/gi\u1edd th\u1ea5p h\u01a1n plasma c\u00f4ng su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng; nh\u01b0ng N2 \u00e1p cao t\u1ed1n k\u00e9m (b\u00ecnh\/b\u1ed9 t\u1ea1o N2 PSA, booster, l\u1ecdc). B\u00e9c, th\u1ea5u k\u00ednh l\u00e0 v\u1eadt t\u01b0 ch\u00ednh.<br \/>\n  &#8211; Plasma: ti\u00eau hao \u0111i\u1ec7n c\u1ef1c\/b\u00e9c, v\u1ecf kh\u00ed, t\u1ea5m ch\u1eafn; kh\u00ed F5\/H35 \u0111\u1eaft h\u01a1n N2\/air; l\u1ecdc b\u1ee5i v\u00e0 thu gom x\u1ec9 b\u1eaft bu\u1ed9c.<br \/>\n&#8211; N\u0103ng su\u1ea5t v\u00e0 t\u00e1i gia c\u00f4ng:<br \/>\n  &#8211; Laser gi\u00fap gi\u1ea3m c\u00f4ng m\u00e0i, n\u1eafn, khoan l\u1ea1i l\u1ed7; ti\u1ebft ki\u1ec7m th\u1eddi gian t\u1ed5ng th\u1ec3 v\u1edbi chi ti\u1ebft \u0111\u00f2i h\u1ecfi \u0111\u1eb9p, dung sai ch\u1eb7t.<br \/>\n  &#8211; Plasma cho chi ti\u1ebft d\u00e0y, c\u1eaft nhanh, chi ph\u00ed\/chi ti\u1ebft th\u1ea5p; nh\u01b0ng t\u00ednh c\u1ea3 c\u00f4ng m\u00e0i m\u00e9p, t\u1ed5ng chi ph\u00ed v\u1eabn r\u1ea5t c\u1ea1nh tranh v\u1edbi y\u00eau c\u1ea7u dung sai v\u1eeba ph\u1ea3i.<\/p>\n<p>V\u00ed d\u1ee5 so s\u00e1nh th\u1ef1c t\u1ebf (tham kh\u1ea3o):<br \/>\n&#8211; L\u00f4 100 chi ti\u1ebft inox 304 d\u00e0y 3 mm, t\u1ed5ng chu vi c\u1eaft 120 m, l\u1ed7 nh\u1ecf d\u00e0y \u0111\u1eb7c, y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t s\u00e1ng: laser N2 cho t\u1ed5ng th\u1eddi gian c\u1eaft th\u1ea5p h\u01a1n v\u00e0 g\u1ea7n nh\u01b0 kh\u00f4ng c\u1ea7n m\u00e0i; plasma s\u1ebd ph\u1ea3i gi\u1ea3m t\u1ed1c \u0111\u1ec3 gi\u1eef ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u1ed1n c\u00f4ng ho\u00e0n thi\u1ec7n.<br \/>\n&#8211; K\u1ebft c\u1ea5u th\u00e9p inox d\u00e0y 12\u201316 mm, chi ti\u1ebft l\u1edbn, m\u00e9p s\u1ebd h\u00e0n v\u00e0 m\u00e0i sau: plasma N2\/F5 ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 chi ph\u00ed\/gi\u1edd so v\u1edbi laser N2 (\u0111\u1eb7c bi\u1ec7t khi kh\u00f4ng c\u00f3 ngu\u1ed3n laser >10 kW).<\/p>\n<h2 id=\"toc-4-chon-laser-hay-plasma-quy-tac-nhanh\">Ch\u1ecdn laser hay plasma: quy t\u1eafc nhanh<\/h2>\n<p>Ch\u1ecdn laser khi:<br \/>\n&#8211; \u0110\u1ed9 d\u00e0y ch\u1ee7 \u0111\u1ea1o 0,5\u20138 mm (\u0111\u1ebfn ~12\u201315 mm n\u1ebfu c\u00f3 ngu\u1ed3n m\u1ea1nh).<br \/>\n&#8211; Y\u00eau c\u1ea7u dung sai ch\u1eb7t \u00b10,1\u20130,2 mm; nhi\u1ec1u l\u1ed7 nh\u1ecf, khe h\u1eb9p, ch\u1eef\/hoa v\u0103n.<br \/>\n&#8211; B\u1ec1 m\u1eb7t m\u00e9p ph\u1ea3i s\u00e1ng, g\u1ea7n nh\u01b0 kh\u00f4ng \u0111\u1ed5i m\u00e0u; h\u1ea1n ch\u1ebf c\u00f4ng m\u00e0i.<br \/>\n&#8211; H\u00e0ng lo\u1ea1t v\u1eeba\/nh\u1ecf, nhi\u1ec1u m\u00e3; c\u1ea7n linh ho\u1ea1t, chuy\u1ec3n \u0111\u01a1n nhanh.<\/p>\n<p>Ch\u1ecdn plasma khi:<br \/>\n&#8211; C\u1eaft inox d\u00e0y 6\u201350 mm; chi ti\u1ebft l\u1edbn, \u0111\u01b0\u1eddng c\u1eaft d\u00e0i.<br \/>\n&#8211; Dung sai kho\u1ea3ng \u00b10,3\u20130,5 mm l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c; m\u00e9p s\u1ebd m\u00e0i\/h\u00e0n ti\u1ebfp.<br \/>\n&#8211; \u01afu ti\u00ean chi ph\u00ed\/chi ti\u1ebft th\u1ea5p v\u00e0 t\u1ed1c \u0111\u1ed9 tr\u00ean t\u1ea5m d\u00e0y.<br \/>\n&#8211; C\u1ea7n kh\u1ea3 n\u0103ng c\u1eaft ngo\u00e0i c\u00f4ng tr\u01b0\u1eddng ho\u1eb7c m\u00f4i tr\u01b0\u1eddng \u00edt l\u00fd t\u01b0\u1edfng h\u01a1n (plasma ch\u1ecbu b\u1ee5i\/\u1ea9m t\u1ed1t h\u01a1n laser).<\/p>\n<p>N\u1ebfu y\u00eau c\u1ea7u \u201ckh\u00f4ng HAZ, m\u00e9p ho\u00e0n to\u00e0n kh\u00f4ng \u0111\u1ed5i m\u00e0u\u201d tr\u00ean r\u1ea5t d\u00e0y ho\u1eb7c v\u1eadt li\u1ec7u nh\u1ea1y c\u1ea3m, xem x\u00e9t waterjet; tuy nhi\u00ean chi ph\u00ed\/gi\u1edd cao v\u00e0 ngo\u00e0i ph\u1ea1m vi b\u00e0i vi\u1ebft n\u00e0y.<\/p>\n<h2 id=\"toc-5-khuyen-nghi-theo-ung-dung-pho-bien\">Khuy\u1ebfn ngh\u1ecb theo \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/h2>\n<p>&#8211; Inox b\u1ebfp c\u00f4ng nghi\u1ec7p, trang tr\u00ed n\u1ed9i th\u1ea5t (0,8\u20132,0 mm): laser + N2 \u0111\u1ec3 c\u00f3 m\u00e9p s\u00e1ng, ch\u1eef\/logo s\u1eafc n\u00e9t.<br \/>\n&#8211; Lan can, c\u1ea7u thang, khung k\u1ebft c\u1ea5u inox 3\u20138 mm: laser n\u1ebfu c\u1ea7n th\u1ea9m m\u1ef9 cao; plasma n\u1ebfu h\u00e0n\/m\u00e0i sau v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed.<br \/>\n&#8211; B\u1ed3n b\u1ec3, \u1ed1ng, m\u1eb7t b\u00edch 10\u201325 mm: plasma N2\/F5 cho n\u0103ng su\u1ea5t; laser c\u00f4ng su\u1ea5t l\u1edbn n\u1ebfu c\u1ea7n l\u1ed7 nh\u1ecf ch\u00ednh x\u00e1c.<br \/>\n&#8211; Ph\u1ee5 t\u00f9ng c\u01a1 kh\u00ed y\u00eau c\u1ea7u l\u1ed7 ren nh\u1ecf, khe d\u1eabn h\u01b0\u1edbng: laser \u0111\u1ec3 gi\u1ea3m c\u00f4ng khoan doa sau c\u1eaft.<\/p>\n<h2 id=\"toc-6-goi-y-thiet-lap-cong-nghe-de-dat-chat-luong-cao\">G\u1ee3i \u00fd thi\u1ebft l\u1eadp c\u00f4ng ngh\u1ec7 \u0111\u1ec3 \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cao<\/h2>\n<p>&#8211; Laser:<br \/>\n  &#8211; D\u00f9ng N2 \u00e1p cao cho inox n\u1ebfu y\u00eau c\u1ea7u ch\u1ed1ng g\u1ec9 v\u00e0 th\u1ea9m m\u1ef9.<br \/>\n  &#8211; T\u1ed1i \u01b0u ti\u00eau \u0111i\u1ec3m, c\u00f4ng su\u1ea5t xung khi \u0111\u1ee5c l\u1ed7 d\u00e0y \u0111\u1ec3 gi\u1ea3m bavia.<br \/>\n  &#8211; S\u1eafp x\u1ebfp \u0111\u01b0\u1eddng c\u1eaft tr\u00e1nh t\u00edch nhi\u1ec7t, \u01b0u ti\u00ean chi ti\u1ebft nh\u1ecf c\u1eaft sau khi \u0111\u00e3 gi\u1ea3i ph\u00f3ng nhi\u1ec7t t\u1ea5m.<br \/>\n&#8211; Plasma:<br \/>\n  &#8211; Ch\u1ecdn b\u1ed9 kh\u00ed ph\u00f9 h\u1ee3p: F5\/H35 cho inox d\u00e0y c\u1ea7n m\u00e9p s\u1ea1ch; N2 cho gi\u1ea3i ph\u00e1p c\u00e2n b\u1eb1ng.<br \/>\n  &#8211; Duy tr\u00ec torch height ch\u00ednh x\u00e1c, g\u00f3c vu\u00f4ng \u0111\u1ec3 gi\u1ea3m v\u00e1t m\u00e9p.<br \/>\n  &#8211; \u0110i\u1ec1u ch\u1ec9nh d\u00f2ng c\u1eaft\/t\u1ed1c \u0111\u1ed9 \u0111\u1ec3 h\u1ea1n ch\u1ebf x\u1ec9 b\u00e1m; l\u00ean k\u1ebf ho\u1ea1ch m\u00e0i m\u00e9p nhanh sau c\u1eaft.<\/p>\n<h2 id=\"toc-7-moi-truong-an-toan-va-chat-luong-be-mat-lau-dai\">M\u00f4i tr\u01b0\u1eddng, an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t l\u00e2u d\u00e0i<\/h2>\n<p>&#8211; Fume inox ch\u1ee9a h\u1ee3p ch\u1ea5t Cr6+ khi c\u1eaft plasma\/laser c\u1ea7n h\u1ec7 th\u1ed1ng h\u00fat l\u1ecdc \u0111\u1ea1t chu\u1ea9n v\u00e0 PPE ph\u00f9 h\u1ee3p. B\u1ec1 m\u1eb7t b\u1ecb oxy h\u00f3a c\u1ea7n t\u1ea9y\/passivation \u0111\u1ec3 kh\u00f4i ph\u1ee5c kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<br \/>\n&#8211; Laser c\u1eaft inox l\u00e0 ngu\u1ed3n b\u1ee9c x\u1ea1 c\u00f4ng su\u1ea5t cao; \u0111\u1ea3m b\u1ea3o bu\u1ed3ng che, k\u00ednh l\u1ecdc \u0111\u00fang b\u01b0\u1edbc s\u00f3ng, quy tr\u00ecnh an to\u00e0n ph\u1ea3n x\u1ea1.<br \/>\n&#8211; D\u1ea7u\/film b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t t\u1ea5m inox n\u00ean \u0111\u01b0\u1ee3c lau s\u1ea1ch tr\u01b0\u1edbc khi c\u1eaft \u0111\u1ec3 gi\u1ea3m kh\u00f3i v\u00e0 v\u1ebft ch\u00e1y.<\/p>\n<h2 id=\"toc-8-vi-du-thuc-te-tai-xuong\">V\u00ed d\u1ee5 th\u1ef1c t\u1ebf t\u1ea1i x\u01b0\u1edfng<\/h2>\n<p>&#8211; Case 1: Logo inox 304 d\u00e0y 1,5 mm, k\u00edch th\u01b0\u1edbc 500\u00d7500 mm, n\u00e9t nh\u1ecf 1,2 mm. Laser fiber 3\u20134 kW + N2 \u0111\u1ea1t dung sai \u00b10,1 mm, kh\u00f4ng c\u1ea7n m\u00e0i; plasma kh\u00f3 \u0111\u1ea1t n\u00e9t m\u1ea3nh, d\u1ec5 ch\u00e1y c\u1ea1nh.<br \/>\n&#8211; Case 2: Plate g\u00e1 316L d\u00e0y 16 mm, 12 l\u1ed7 \u00d818, c\u1eaft s\u1ed1 l\u01b0\u1ee3ng 30 c\u00e1i\/l\u00f4. Plasma HD N2\/F5 cho th\u1eddi gian\/chi ti\u1ebft th\u1ea5p h\u01a1n 25\u201340% so v\u1edbi laser 6 kW; l\u1ed7 m\u00e0i nh\u1eb9 \u0111\u1ea1t y\u00eau c\u1ea7u l\u1eafp bu-l\u00f4ng.<\/p>\n<h2 id=\"toc-9-quy-trinh-5-buoc-chon-nhanh-cho-du-an-cua-ban\">Quy tr\u00ecnh 5 b\u01b0\u1edbc ch\u1ecdn nhanh cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n<\/h2>\n<p>1) X\u00e1c \u0111\u1ecbnh d\u1ea3i \u0111\u1ed9 d\u00e0y ch\u1ee7 \u0111\u1ea1o v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea7n thi\u1ebft.<br \/>\n2) \u0110\u00e1nh gi\u00e1 y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t m\u00e9p (s\u00e1ng, kh\u00f4ng \u0111\u1ed5i m\u00e0u hay ch\u1ea5p nh\u1eadn m\u00e0i).<br \/>\n3) \u01af\u1edbc l\u01b0\u1ee3ng t\u1ed5ng chi\u1ec1u d\u00e0i c\u1eaft, m\u1eadt \u0111\u1ed9 l\u1ed7 nh\u1ecf\/khe h\u1eb9p.<br \/>\n4) T\u00ednh t\u1ed5ng chi ph\u00ed bao g\u1ed3m ho\u00e0n thi\u1ec7n sau c\u1eaft (m\u00e0i, t\u1ea9y, n\u1eafn).<br \/>\n5) Tham v\u1ea5n nh\u00e0 cung c\u1ea5p \u0111\u1ec3 th\u1eed m\u1eabu tr\u00ean v\u1eadt li\u1ec7u th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n.<\/p>\n<h2 id=\"toc-10-faq-ngan\">FAQ ng\u1eafn<\/h2>\n<p>&#8211; Inox 304 d\u00e0y 3 mm, chi ti\u1ebft trang tr\u00ed c\u00f3 n\u00ean d\u00f9ng plasma? C\u00f3 th\u1ec3, nh\u01b0ng n\u1ebfu y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t s\u00e1ng, \u00edt m\u00e0i, laser N2 s\u1ebd t\u1ed1i \u01b0u t\u1ed5ng chi ph\u00ed.<br \/>\n&#8211; C\u1eaft b\u1eb1ng kh\u00ed n\u00e9n v\u1edbi laser c\u00f3 \u1ea3nh h\u01b0\u1edfng ch\u1ed1ng g\u1ec9? M\u00e9p c\u00f3 th\u1ec3 b\u1ecb \u0111\u1ed5i m\u00e0u\/nitrid h\u00f3a nh\u1eb9; n\u1ebfu s\u1ea3n ph\u1ea9m l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n, n\u00ean x\u1eed l\u00fd b\u1ec1 m\u1eb7t ho\u1eb7c d\u00f9ng N2.<br \/>\n&#8211; Plasma c\u00f3 l\u00e0m cong t\u1ea5m m\u1ecfng? Nhi\u1ec7t \u0111\u1ea7u v\u00e0o cao h\u01a1n laser, t\u1ea5m m\u1ecfng <2 mm d\u1ec5 bi\u1ebfn d\u1ea1ng; n\u00ean \u01b0u ti\u00ean laser.\n\n\n\n<h2 id=\"toc-11-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/h2>\n<p>&#8211; Hypertherm \u2013 Cutting stainless steel with plasma: h\u01b0\u1edbng d\u1eabn kh\u00ed v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng m\u00e9p cho inox (https:\/\/www.hypertherm.com)<br \/>\n&#8211; TWI (The Welding Institute) \u2013 Laser cutting of stainless steels: HAZ, ch\u1ea5t l\u01b0\u1ee3ng m\u00e9p, kh\u00ed ph\u1ee5 tr\u1ee3 (https:\/\/www.twi-global.com)<br \/>\n&#8211; TRUMPF\/Bystronic \u2013 T\u00e0i li\u1ec7u fiber laser vs CO2, t\u1ed1c \u0111\u1ed9 c\u1eaft v\u00e0 \u201cbright cutting\u201d b\u1eb1ng N2 (https:\/\/www.trumpf.com, https:\/\/www.bystronic.com)<br \/>\n&#8211; OSHA\/NIOSH \u2013 Hexavalent chromium in welding\/cutting fumes: y\u00eau c\u1ea7u an to\u00e0n v\u00e0 l\u1ecdc b\u1ee5i (https:\/\/www.osha.gov)<\/p>\n<h2 id=\"toc-12-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>&#8211; Laser v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c, m\u00e9p s\u00e1ng v\u00e0 chi ti\u1ebft tinh tr\u00ean inox m\u1ecfng\u2013trung b\u00ecnh; t\u1ed1i \u01b0u khi c\u1ea7n dung sai ch\u1eb7t, nhi\u1ec1u l\u1ed7 nh\u1ecf, y\u00eau c\u1ea7u th\u1ea9m m\u1ef9.<br \/>\n&#8211; Plasma \u01b0u th\u1ebf r\u00f5 r\u1ec7t v\u1ec1 chi ph\u00ed v\u00e0 n\u0103ng su\u1ea5t tr\u00ean inox d\u00e0y; ch\u1ea5p nh\u1eadn dung sai v\u1eeba ph\u1ea3i v\u00e0 m\u1ed9t b\u01b0\u1edbc m\u00e0i nh\u1eb9 sau c\u1eaft.<br \/>\n&#8211; L\u1ef1a ch\u1ecdn \u0111\u00fang kh\u00f4ng ch\u1ec9 d\u1ef1a v\u00e0o m\u00e1y m\u00e0 c\u00f2n theo kh\u00ed c\u1eaft, y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t, t\u1ed5ng chi ph\u00ed ho\u00e0n thi\u1ec7n v\u00e0 ti\u1ebfn \u0111\u1ed9.<\/p>\n<p>C\u1ea7n t\u01b0 v\u1ea5n theo b\u1ea3n v\u1ebd v\u00e0 v\u1eadt li\u1ec7u th\u1ef1c t\u1ebf? Li\u00ean h\u1ec7 Inox Cuong Thinh \u0111\u1ec3 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb c\u00f4ng ngh\u1ec7 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>So s\u00e1nh laser v\u00e0 plasma khi c\u1eaft inox: ch\u1ea5t l\u01b0\u1ee3ng m\u00e9p, dung sai, t\u1ed1c \u0111\u1ed9, \u0111\u1ed9 d\u00e0y, chi ph\u00ed, kh\u00ed c\u1eaft v\u00e0 \u1ee9ng d\u1ee5ng. H\u01b0\u1edbng d\u1eabn ch\u1ecdn \u0111\u00fang cho t\u1eebng d\u1ef1 \u00e1n.<\/p>\n","protected":false},"author":7,"featured_media":1009,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1818","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\/1818","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=1818"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1818\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1009"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}