{"id":2271,"date":"2026-07-14T00:33:43","date_gmt":"2026-07-13T17:33:43","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/"},"modified":"2026-07-14T00:33:43","modified_gmt":"2026-07-13T17:33:43","slug":"cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/","title":{"rendered":"C\u1eaft laser fiber inox: Nguy\u00ean l\u00fd, \u01b0u \u0111i\u1ec3m v\u00e0 c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;2271&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0110\u00e1nh gi\u00e1&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 b\u00ecnh ch\u1ecdn)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;C\u1eaft laser fiber inox: Nguy\u00ean l\u00fd, \u01b0u \u0111i\u1ec3m v\u00e0 c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div 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class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            <span class=\"kksr-muted\">\u0110\u00e1nh gi\u00e1<\/span>\n    <\/div>\n    <\/div>\n<div class=\"custom-toc\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Noi_dung_chinh\" >N\u1ed9i dung ch\u00ednh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Nguyen_ly_hoat_dong_cua_cat_laser_fiber_tren_inox\" >Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1eaft laser fiber tr\u00ean inox<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Uu_diem_cua_laser_fiber_khi_cat_inox\" >\u01afu \u0111i\u1ec3m c\u1ee7a laser fiber khi c\u1eaft inox<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Cac_bien_so_cong_nghe_cot_loi_can_kiem_soat\" >C\u00e1c bi\u1ebfn s\u1ed1 c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i c\u1ea7n ki\u1ec3m so\u00e1t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Quy_trinh_cai_dat_thong_so_%E2%80%93_tung_buoc_de_ap_dung\" >Quy tr\u00ecnh c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 \u2013 t\u1eebng b\u01b0\u1edbc d\u1ec5 \u00e1p d\u1ee5ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Buoc_1_Kiem_tra_truoc_khi_cat\" >B\u01b0\u1edbc 1: Ki\u1ec3m tra tr\u01b0\u1edbc khi c\u1eaft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Buoc_2_Thiet_lap_thong_so_duc_lo\" >B\u01b0\u1edbc 2: Thi\u1ebft l\u1eadp th\u00f4ng s\u1ed1 \u0111\u1ee5c l\u1ed7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Buoc_3_Thiet_lap_thong_so_cat_%E2%80%93_goi_y_theo_do_day\" >B\u01b0\u1edbc 3: Thi\u1ebft l\u1eadp th\u00f4ng s\u1ed1 c\u1eaft \u2013 g\u1ee3i \u00fd theo \u0111\u1ed9 d\u00e0y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Buoc_4_Toi_uu_theo_ket_qua_thuc_te\" >B\u01b0\u1edbc 4: T\u1ed1i \u01b0u theo k\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Meo_thuc_hanh_giup_on_dinh_va_dep_mep_cat\" >M\u1eb9o th\u1ef1c h\u00e0nh gi\u00fap \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1eb9p m\u00e9p c\u1eaft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Su_co_thuong_gap_va_cach_khac_phuc_nhanh\" >S\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c nhanh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Khi_tro_cat_va_chi_phi_%E2%80%93_goi_y_cho_xuong_tai_Viet_Nam\" >Kh\u00ed tr\u1ee3 c\u1eaft v\u00e0 chi ph\u00ed \u2013 g\u1ee3i \u00fd cho x\u01b0\u1edfng t\u1ea1i Vi\u1ec7t Nam<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#An_toan_va_bao_tri\" >An to\u00e0n v\u00e0 b\u1ea3o tr\u00ec<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Cau_hoi_nhanh\" >C\u00e2u h\u1ecfi nhanh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/inoxcuongthinh.com\/cat-laser-fiber-inox-nguyen-ly-uu-diem-va-cai-dat-thong-so-2\/#Nguon_tham_khao\" >Ngu\u1ed3n tham kh\u1ea3o<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Noi_dung_chinh\"><\/span>N\u1ed9i dung ch\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><a href=\"#toc-0-nguyen-ly-hoat-dong-cua-cat-laser-fiber-tren-inox\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1eaft laser fiber tr\u00ean inox<\/a><\/li>\n<li><a href=\"#toc-1-uu-diem-cua-laser-fiber-khi-cat-inox\">\u01afu \u0111i\u1ec3m c\u1ee7a laser fiber khi c\u1eaft inox<\/a><\/li>\n<li><a href=\"#toc-2-cac-bien-so-cong-nghe-cot-loi-can-kiem-soat\">C\u00e1c bi\u1ebfn s\u1ed1 c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i c\u1ea7n ki\u1ec3m so\u00e1t<\/a><\/li>\n<li><a href=\"#toc-3-quy-trinh-cai-dat-thong-so-tung-buoc-de-ap-dung\">Quy tr\u00ecnh c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 \u2013 t\u1eebng b\u01b0\u1edbc d\u1ec5 \u00e1p d\u1ee5ng<\/a><\/li>\n<li><a href=\"#toc-4-meo-thuc-hanh-giup-on-dinh-va-dep-mep-cat\">M\u1eb9o th\u1ef1c h\u00e0nh gi\u00fap \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1eb9p m\u00e9p c\u1eaft<\/a><\/li>\n<li><a href=\"#toc-5-su-co-thuong-gap-va-cach-khac-phuc-nhanh\">S\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c nhanh<\/a><\/li>\n<li><a href=\"#toc-6-khi-tro-cat-va-chi-phi-goi-y-cho-xuong-tai-viet-na\">Kh\u00ed tr\u1ee3 c\u1eaft v\u00e0 chi ph\u00ed \u2013 g\u1ee3i \u00fd cho x\u01b0\u1edfng t\u1ea1i Vi\u1ec7t Nam<\/a><\/li>\n<li><a href=\"#toc-7-an-toan-va-bao-tri\">An to\u00e0n v\u00e0 b\u1ea3o tr\u00ec<\/a><\/li>\n<li><a href=\"#toc-8-cau-hoi-nhanh\">C\u00e2u h\u1ecfi nhanh<\/a><\/li>\n<li><a href=\"#toc-9-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/a><\/li>\n<\/ul>\n<\/div>\n<p>C\u1eaft laser fiber inox l\u00e0 ph\u01b0\u01a1ng ph\u00e1p then ch\u1ed1t trong gia c\u00f4ng t\u1ea5m hi\u1ec7n \u0111\u1ea1i, cho n\u0103ng su\u1ea5t cao, m\u00e9p c\u1eaft s\u1eafc v\u00e0 \u1ed5n \u0111\u1ecbnh tr\u00ean c\u00e1c m\u00e1c inox 201\/304\/316. B\u00e0i vi\u1ebft n\u00e0y tr\u00ecnh b\u00e0y r\u00f5 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, \u01b0u \u0111i\u1ec3m k\u1ef9 thu\u1eadt, \u0111\u1ed3ng th\u1eddi h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc c\u00e1ch c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 (c\u00f4ng su\u1ea5t, t\u1ed1c \u0111\u1ed9, ti\u00eau c\u1ef1, kh\u00ed tr\u1ee3 c\u1eaft, v\u00f2i c\u1eaft, quy tr\u00ecnh \u0111\u1ee5c l\u1ed7) \u0111\u1ec3 \u0111\u1ea1t b\u1ec1 m\u1eb7t c\u1eaft \u0111\u1ea1t chu\u1ea9n x\u01b0\u1edfng.<\/p>\n<h2 id=\"toc-0-nguyen-ly-hoat-dong-cua-cat-laser-fiber-tren-inox\"><span class=\"ez-toc-section\" id=\"Nguyen_ly_hoat_dong_cua_cat_laser_fiber_tren_inox\"><\/span>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1eaft laser fiber tr\u00ean inox<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Ngu\u1ed3n laser s\u1ee3i (fiber) ph\u00e1t tia b\u01b0\u1edbc s\u00f3ng ~1.06\u20131.08 \u03bcm, truy\u1ec1n qua s\u1ee3i quang \u0111\u1ebfn \u0111\u1ea7u c\u1eaft, \u0111\u01b0\u1ee3c h\u1ed9i t\u1ee5 b\u1eb1ng th\u1ea5u k\u00ednh t\u1ea1o \u0111i\u1ec3m h\u1ed9i t\u1ee5 c\u00f3 m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t c\u1ef1c cao.<br \/>\n&#8211; T\u01b0\u01a1ng t\u00e1c v\u1edbi inox:<br \/>\n  &#8211; V\u1edbi N2\/kh\u00f4ng oxy: c\u01a1 ch\u1ebf n\u00f3ng ch\u1ea3y \u2013 th\u1ed5i kim lo\u1ea1i l\u1ecfng ra kh\u1ecfi khe c\u1eaft (melt ejection). M\u00e9p c\u1eaft s\u00e1ng, kh\u00f4ng g\u1ec9 s\u00e9t, HAZ nh\u1ecf.<br \/>\n  &#8211; V\u1edbi O2: c\u00f3 ph\u1ea3n \u1ee9ng oxy h\u00f3a t\u1ecfa nhi\u1ec7t ph\u1ee5 tr\u1ee3, t\u0103ng t\u1ed1c \u0111\u1ed9 tr\u00ean v\u1eadt d\u00e0y nh\u01b0ng \u0111\u1ec3 l\u1ea1i l\u1edbp \u00f4x\u00edt s\u1eabm m\u00e0u, c\u1ea7n x\u1eed l\u00fd sau c\u1eaft n\u1ebfu y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t trang tr\u00ed.<br \/>\n  &#8211; V\u1edbi kh\u00ed n\u00e9n (air): chi ph\u00ed th\u1ea5p, t\u1ed1c \u0111\u1ed9 kh\u00e1, m\u00e9p c\u00f3 \u00e1m v\u00e0ng\/x\u00e1m nh\u1eb9 t\u00f9y v\u1eadt d\u00e0y v\u00e0 \u0111\u1ed9 s\u1ea1ch kh\u00ed.<br \/>\n&#8211; Vai tr\u00f2 c\u1ee7a kh\u00ed tr\u1ee3 c\u1eaft: t\u1ea1o l\u1ef1c \u0111\u1ea9y kim lo\u1ea1i n\u00f3ng ch\u1ea3y ra kh\u1ecfi khe, l\u00e0m m\u00e1t v\u00e0 b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t; \u00e1p su\u1ea5t v\u00e0 \u0111\u1ed9 tinh khi\u1ebft quy\u1ebft \u0111\u1ecbnh m\u1ea1nh \u0111\u1ebfn bavia, v\u1ec7t s\u1ecdc v\u00e0 m\u00e0u m\u00e9p.<br \/>\n&#8211; \u0110i\u1ec1u khi\u1ec3n chi\u1ec1u cao: c\u1ea3m bi\u1ebfn \u0111i\u1ec7n dung gi\u1eef \u0111\u1ea7u c\u1eaft c\u00e1ch b\u1ec1 m\u1eb7t ~0.8\u20131.2 mm \u0111\u1ea3m b\u1ea3o lu\u1ed3ng kh\u00ed \u0111\u1ed3ng tr\u1ee5c \u1ed5n \u0111\u1ecbnh.<br \/>\n&#8211; HAZ (v\u00f9ng \u1ea3nh h\u01b0\u1edfng nhi\u1ec7t): r\u1ea5t m\u1ecfng so v\u1edbi plasma\/c\u1eaft nhi\u1ec7t kh\u00e1c nh\u1edd m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t cao v\u00e0 th\u1eddi gian t\u01b0\u01a1ng t\u00e1c ng\u1eafn.<\/p>\n<h2 id=\"toc-1-uu-diem-cua-laser-fiber-khi-cat-inox\"><span class=\"ez-toc-section\" id=\"Uu_diem_cua_laser_fiber_khi_cat_inox\"><\/span>\u01afu \u0111i\u1ec3m c\u1ee7a laser fiber khi c\u1eaft inox<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; M\u00e9p c\u1eaft ch\u1ea5t l\u01b0\u1ee3ng cao: b\u1ec1 m\u1eb7t b\u00f3ng, khe c\u1eaft h\u1eb9p, g\u1ea7n nh\u01b0 kh\u00f4ng c\u1ea7n gia c\u00f4ng l\u1ea1i (\u0111\u1eb7c bi\u1ec7t v\u1edbi N2).<br \/>\n&#8211; N\u0103ng su\u1ea5t: t\u1ed1c \u0111\u1ed9 cao tr\u00ean v\u1eadt m\u1ecfng\u2013trung b\u00ecnh; th\u1eddi gian \u0111\u1ee5c l\u1ed7 ng\u1eafn, gia t\u1ed1c cao.<br \/>\n&#8211; \u1ed4n \u0111\u1ecbnh v\u00e0 ti\u1ebft ki\u1ec7m: hi\u1ec7u su\u1ea5t \u0111i\u1ec7n\u2013quang cao, \u00edt b\u1ea3o tr\u00ec so v\u1edbi CO2 (kh\u00f4ng c\u00f3 g\u01b0\u01a1ng ngo\u00e0i, kh\u00f4ng c\u1ea7n c\u0103n ch\u1ec9nh ph\u1ee9c t\u1ea1p).<br \/>\n&#8211; \u0110\u1ed9 ch\u00ednh x\u00e1c: khe c\u1eaft nh\u1ecf (~0.1\u20130.4 mm), l\u1eb7p l\u1ea1i t\u1ed1t, th\u00edch h\u1ee3p chi ti\u1ebft ph\u1ee9c t\u1ea1p, l\u1ed7 nh\u1ecf.<br \/>\n&#8211; T\u1ef1 \u0111\u1ed9ng h\u00f3a: t\u1ed1i \u01b0u nesting, c\u1eaft chung v\u1ec7t (common-line), micro-joint, ghi kh\u1eafc m\u00e3.<br \/>\n&#8211; H\u1ea1n ch\u1ebf: inox d\u00e0y >20 mm \u0111\u00f2i h\u1ecfi c\u00f4ng su\u1ea5t l\u1edbn v\u00e0 kh\u00ed N2 \u00e1p cao; O2 cho t\u1ed1c \u0111\u1ed9 nh\u01b0ng \u0111\u1ec3 l\u1ea1i \u00f4x\u00edt; air c\u00f3 th\u1ec3 \u0111\u1ed5i m\u00e0u m\u00e9p.<\/p>\n<h2 id=\"toc-2-cac-bien-so-cong-nghe-cot-loi-can-kiem-soat\"><span class=\"ez-toc-section\" id=\"Cac_bien_so_cong_nghe_cot_loi_can_kiem_soat\"><\/span>C\u00e1c bi\u1ebfn s\u1ed1 c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i c\u1ea7n ki\u1ec3m so\u00e1t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; C\u00f4ng su\u1ea5t laser (kW): quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng xuy\u00ean v\u00e0 t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a. V\u1eadt c\u00e0ng d\u00e0y c\u1ea7n c\u00f4ng su\u1ea5t cao h\u01a1n ho\u1eb7c t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n.<br \/>\n&#8211; V\u1ecb tr\u00ed ti\u00eau c\u1ef1 (focus position):<br \/>\n  &#8211; Inox m\u1ecfng (\u22642 mm, N2): 0 \u0111\u1ebfn -0.3 mm so v\u1edbi m\u1eb7t t\u1ea5m.<br \/>\n  &#8211; Trung b\u00ecnh (3\u20138 mm, N2): -0.3 \u0111\u1ebfn -1.0 mm.<br \/>\n  &#8211; D\u00e0y (\u226510 mm, N2): -1.0 \u0111\u1ebfn -3.0 mm \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh d\u00f2ng ch\u1ea3y kim lo\u1ea1i.<br \/>\n  &#8211; V\u1edbi O2 th\u01b0\u1eddng \u0111\u1eb7t ti\u00eau c\u1ef1 g\u1ea7n 0 ho\u1eb7c h\u01a1i d\u01b0\u01a1ng \u0111\u1ec3 ki\u1ec3m so\u00e1t ph\u1ea3n \u1ee9ng.<br \/>\n&#8211; Th\u1ea5u k\u00ednh h\u1ed9i t\u1ee5: f=100\u2013125 mm (t\u1ea5m m\u1ecfng\u2013trung b\u00ecnh), f=150\u2013200 mm (t\u1ea5m d\u00e0y) \u0111\u1ec3 c\u00f3 v\u00f9ng ti\u00eau l\u1edbn h\u01a1n v\u00e0 khe c\u1eaft \u1ed5n \u0111\u1ecbnh.<br \/>\n&#8211; V\u00f2i c\u1eaft (nozzle) v\u00e0 \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 v\u00f2i:<br \/>\n  &#8211; V\u1eadt m\u1ecfng: 1.0\u20131.2 mm.<br \/>\n  &#8211; Trung b\u00ecnh: 1.2\u20131.5 mm.<br \/>\n  &#8211; D\u00e0y: 1.8\u20132.0 mm.<br \/>\n  &#8211; Lu\u00f4n c\u0103n \u0111\u1ed3ng t\u00e2m tia\u2013v\u00f2i \u0111\u1ec3 d\u00f2ng kh\u00ed \u0111i th\u1eb3ng khe.<br \/>\n&#8211; Lo\u1ea1i kh\u00ed, \u00e1p su\u1ea5t v\u00e0 \u0111\u1ed9 tinh khi\u1ebft:<br \/>\n  &#8211; N2: 10\u201322 bar; \u0111\u1ed9 tinh khi\u1ebft \u226599.995% (5.0) cho b\u1ec1 m\u1eb7t trang tr\u00ed. Ti\u00eau th\u1ee5 d\u00f2ng l\u1edbn theo \u0111\u01b0\u1eddng k\u00ednh v\u00f2i.<br \/>\n  &#8211; O2: 0.5\u20132.0 bar; \u0111\u1ed9 tinh khi\u1ebft \u226599.5%.<br \/>\n  &#8211; Kh\u00ed n\u00e9n: 6\u201310 bar qua m\u00e1y t\u0103ng \u00e1p; b\u1eaft bu\u1ed9c c\u00f3 s\u1ea5y kh\u00f4, l\u1ecdc d\u1ea7u\/h\u1ea1t m\u1ecbn.<br \/>\n&#8211; Chi\u1ec1u cao c\u1eaft (stand-off): 0.8\u20131.2 mm, gi\u1eef \u1ed5n \u0111\u1ecbnh b\u1eb1ng c\u1ea3m bi\u1ebfn \u0111i\u1ec7n dung; qu\u00e1 cao g\u00e2y bavia, qu\u00e1 th\u1ea5p d\u1ec5 va ch\u1ea1m\/turbulence.<br \/>\n&#8211; Chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ee5c l\u1ed7 (piercing):<br \/>\n  &#8211; \u0110a b\u1eadc (multi-step) cho v\u1eadt d\u00e0y: t\u0103ng d\u1ea7n c\u00f4ng su\u1ea5t\/\u00e1p su\u1ea5t, c\u00f3 ng\u1eaft ngh\u1ec9 tho\u00e1t nhi\u1ec7t.<br \/>\n  &#8211; Xung (pulsed pierce) \u0111\u1ec3 gi\u1ea3m b\u1eafn t\u00f3e b\u00e1m k\u00ednh b\u1ea3o v\u1ec7.<br \/>\n&#8211; Qu\u1ef9 \u0111\u1ea1o: lead-in d\u1ea1ng cung (1.5\u20133\u00d7 chi\u1ec1u d\u00e0y), micro-joint ch\u1ed1ng \u0111\u1ed5 chi ti\u1ebft, gi\u1ea3m t\u1ed1c \u1edf g\u00f3c nh\u1ecdn; b\u00f9 khe c\u1eaft (kerf compensation) ch\u00ednh x\u00e1c.<\/p>\n<h2 id=\"toc-3-quy-trinh-cai-dat-thong-so-tung-buoc-de-ap-dung\"><span class=\"ez-toc-section\" id=\"Quy_trinh_cai_dat_thong_so_%E2%80%93_tung_buoc_de_ap_dung\"><\/span>Quy tr\u00ecnh c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 \u2013 t\u1eebng b\u01b0\u1edbc d\u1ec5 \u00e1p d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_1_Kiem_tra_truoc_khi_cat\"><\/span>B\u01b0\u1edbc 1: Ki\u1ec3m tra tr\u01b0\u1edbc khi c\u1eaft<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; L\u00e0m s\u1ea1ch ho\u1eb7c thay k\u00ednh b\u1ea3o v\u1ec7 (protective window); ki\u1ec3m tra \u0111\u1ea7u c\u1eaft, \u1ed1ng nozzle kh\u00f4ng m\u00e9o.<br \/>\n&#8211; C\u0103n t\u00e2m tia\u2013v\u00f2i: th\u1eed b\u1eafn l\u00ean gi\u1ea5y\/\u0111\u1ed3ng h\u1ed3 c\u0103n v\u00f2i, tia ph\u1ea3i ra \u0111\u1ec1u quanh l\u1ed7.<br \/>\n&#8211; Zero ti\u00eau c\u1ef1 v\u00e0 chi\u1ec1u cao: th\u1ef1c hi\u1ec7n auto-focus\/teach height theo h\u01b0\u1edbng d\u1eabn \u0111\u1ea7u c\u1eaft (Raytools\/Precitec\u2026).<br \/>\n&#8211; Ki\u1ec3m tra kh\u00ed: \u00e1p l\u1ef1c ra th\u1ef1c t\u1ebf, \u0111\u1ed9 tinh khi\u1ebft N2, h\u1ec7 s\u1ea5y\/l\u1ecdc kh\u00ed n\u00e9n; test r\u00f2 r\u1ec9.<br \/>\n&#8211; K\u1eb9p ch\u1eb7t ph\u00f4i ph\u1eb3ng; n\u1ebfu c\u00f3 m\u00e0ng b\u1ea3o v\u1ec7, \u01b0u ti\u00ean lo\u1ea1i \u201claser film\u201d; c\u1eaft t\u1eeb ph\u00eda kh\u00f4ng c\u00f3 keo d\u00e0y.<br \/>\n&#8211; Ch\u1ecdn v\u1eadt li\u1ec7u, chi\u1ec1u d\u00e0y, v\u00f2i v\u00e0 kh\u00ed \u0111\u00fang trong c\u01a1 s\u1edf d\u1eef li\u1ec7u m\u00e1y (CypCut\/HypCut\/Beckhoff\u2026).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_2_Thiet_lap_thong_so_duc_lo\"><\/span>B\u01b0\u1edbc 2: Thi\u1ebft l\u1eadp th\u00f4ng s\u1ed1 \u0111\u1ee5c l\u1ed7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; V\u1eadt \u22643 mm: 1 b\u1eadc, c\u00f4ng su\u1ea5t 80\u2013100%, \u00e1p su\u1ea5t kh\u00ed nh\u01b0 khi c\u1eaft, th\u1eddi gian 50\u2013200 ms.<br \/>\n&#8211; V\u1eadt 4\u201310 mm: 2\u20133 b\u1eadc, c\u00f4ng su\u1ea5t 50\u219280\u2192100%, \u00e1p su\u1ea5t t\u0103ng d\u1ea7n; t\u1ed5ng th\u1eddi gian 0.5\u20132.0 s; d\u00f9ng xung \u0111\u1ec3 gi\u1ea3m b\u1eafn t\u00f3e.<br \/>\n&#8211; V\u1eadt >10 mm: 3\u20135 b\u1eadc, c\u00f3 th\u1eddi gian ngh\u1ec9 ng\u1eafn gi\u1eefa b\u1eadc; ti\u00eau c\u1ef1 \u0111\u1eb7t s\u00e2u h\u01a1n khi \u0111\u1ee5c; d\u00f9ng N2 \u00e1p cao.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_3_Thiet_lap_thong_so_cat_%E2%80%93_goi_y_theo_do_day\"><\/span>B\u01b0\u1edbc 3: Thi\u1ebft l\u1eadp th\u00f4ng s\u1ed1 c\u1eaft \u2013 g\u1ee3i \u00fd theo \u0111\u1ed9 d\u00e0y<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>L\u01b0u \u00fd: D\u1ea3i d\u01b0\u1edbi \u0111\u00e2y mang t\u00ednh tham kh\u1ea3o, thay \u0111\u1ed5i theo ngu\u1ed3n laser (IPG\/Raycus\/MAX), \u0111\u1ea7u c\u1eaft (Raytools\/Precitec), th\u1ea5u k\u00ednh, ch\u1ea5t l\u01b0\u1ee3ng kh\u00ed v\u00e0 ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n. Lu\u00f4n ch\u1ea1y test ng\u1eafn \u0111\u1ec3 tinh ch\u1ec9nh.<\/p>\n<p>1) C\u1eaft inox b\u1eb1ng N2 (m\u00e9p s\u00e1ng, kh\u00f4ng \u00f4x\u00edt)<br \/>\n&#8211; M\u00e1y 1 kW, v\u00f2i 1.0\u20131.2 mm, focus 0 \u0111\u1ebfn -0.3 mm (\u22642 mm), -0.5 \u0111\u1ebfn -1.0 mm (3\u20135 mm), N2 12\u201318 bar<br \/>\n  &#8211; 0.8\u20131.0 mm: t\u1ed1c \u0111\u1ed9 18\u201328 m\/ph\u00fat, c\u00f4ng su\u1ea5t 90\u2013100%.<br \/>\n  &#8211; 2.0 mm: 6\u201310 m\/ph\u00fat, 95\u2013100%.<br \/>\n  &#8211; 3.0 mm: 2.5\u20134.5 m\/ph\u00fat, 100%, focus -0.5 \u0111\u1ebfn -0.8 mm, N2 15\u201318 bar.<br \/>\n  &#8211; 4.0 mm: 1.5\u20132.2 m\/ph\u00fat, 100%, v\u00f2i 1.2\u20131.5 mm, N2 16\u201320 bar.<br \/>\n  &#8211; 5.0 mm: 0.9\u20131.3 m\/ph\u00fat, 100%, focus -0.8 \u0111\u1ebfn -1.2 mm, N2 18\u201320 bar.<\/p>\n<p>&#8211; M\u00e1y 3 kW, v\u00f2i 1.0\u20131.5 mm, N2 14\u201322 bar<br \/>\n  &#8211; 1.0 mm: 40\u201360 m\/ph\u00fat, 60\u201380%, focus 0 \u0111\u1ebfn -0.2 mm.<br \/>\n  &#8211; 2.0 mm: 12\u201318 m\/ph\u00fat, 65\u201385%.<br \/>\n  &#8211; 3.0 mm: 8\u201312 m\/ph\u00fat, 75\u201390%.<br \/>\n  &#8211; 6.0 mm: 3.5\u20135.0 m\/ph\u00fat, 90\u2013100%, focus -0.8 \u0111\u1ebfn -1.5 mm, v\u00f2i 1.5 mm.<br \/>\n  &#8211; 8.0 mm: 2.0\u20133.0 m\/ph\u00fat, 95\u2013100%, N2 18\u201322 bar, focus -1.5 \u0111\u1ebfn -2.0 mm.<br \/>\n  &#8211; 10 mm: 1.2\u20131.8 m\/ph\u00fat, 100%, v\u00f2i 1.8\u20132.0 mm, focus -2.0 \u0111\u1ebfn -2.5 mm.<\/p>\n<p>&#8211; M\u00e1y 6 kW, v\u00f2i 1.2\u20132.0 mm, N2 16\u201322 bar<br \/>\n  &#8211; 3.0 mm: 14\u201322 m\/ph\u00fat, 55\u201375%, focus -0.3 \u0111\u1ebfn -0.6 mm.<br \/>\n  &#8211; 6.0 mm: 6\u20139 m\/ph\u00fat, 70\u201385%.<br \/>\n  &#8211; 10 mm: 2.5\u20134.0 m\/ph\u00fat, 85\u201395%, focus -1.5 \u0111\u1ebfn -2.5 mm.<br \/>\n  &#8211; 12 mm: 1.8\u20132.6 m\/ph\u00fat, 90\u2013100%, N2 18\u201322 bar.<br \/>\n  &#8211; 16 mm: 0.8\u20131.3 m\/ph\u00fat, 95\u2013100%, v\u00f2i 2.0 mm, focus -2.0 \u0111\u1ebfn -3.0 mm.<br \/>\n  &#8211; 20 mm: 0.3\u20130.8 m\/ph\u00fat (t\u1ed1i \u01b0u r\u1ea5t nh\u1ea1y), c\u1ea7n N2 s\u1ea1ch 5.0, th\u1ea5u k\u00ednh f=150\u2013200 mm.<\/p>\n<p>2) C\u1eaft inox b\u1eb1ng O2 (t\u1ed1c \u0111\u1ed9 t\u1ed1t h\u01a1n tr\u00ean v\u1eadt d\u00e0y nh\u01b0ng m\u00e9p \u00f4x\u00edt)<br \/>\n&#8211; \u00c1p su\u1ea5t O2: 0.6\u20131.5 bar; v\u00f2i 1.2\u20132.0 mm; focus 0 \u0111\u1ebfn +0.5 mm.<br \/>\n  &#8211; 3.0 mm (3 kW): 10\u201316 m\/ph\u00fat, 40\u201360%.<br \/>\n  &#8211; 6.0 mm (3\u20136 kW): 4\u20137 m\/ph\u00fat, 50\u201370%.<br \/>\n  &#8211; 10 mm (6 kW): 2\u20133.5 m\/ph\u00fat, 60\u201380%.<br \/>\n&#8211; D\u00f9ng lead-out d\u00e0i h\u01a1n v\u00e0 gi\u1ea3m c\u00f4ng su\u1ea5t \u1edf \u0111i\u1ec3m k\u1ebft th\u00fac \u0111\u1ec3 tr\u00e1nh bavia.<\/p>\n<p>3) C\u1eaft inox b\u1eb1ng kh\u00ed n\u00e9n (air) \u2013 gi\u1ea3i ph\u00e1p kinh t\u1ebf<br \/>\n&#8211; Y\u00eau c\u1ea7u kh\u00ed r\u1ea5t s\u1ea1ch, kh\u00f4 (\u0111i\u1ec3m s\u01b0\u01a1ng \u2264 -20\u00b0C), \u00e1p 7\u201310 bar qua booster; v\u00f2i 1.2\u20131.8 mm.<br \/>\n&#8211; T\u1ed1c \u0111\u1ed9 g\u1ea7n N2 tr\u00ean v\u1eadt m\u1ecfng\u2013trung b\u00ecnh; m\u00e9p c\u00f3 th\u1ec3 \u00e1m v\u00e0ng nh\u1ea1t.<br \/>\n  &#8211; 1\u20133 mm (3 kW): 20\u201335 m\/ph\u00fat, 70\u201390%.<br \/>\n  &#8211; 4\u20136 mm (3\u20136 kW): 4\u20138 m\/ph\u00fat, 80\u2013100%.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_4_Toi_uu_theo_ket_qua_thuc_te\"><\/span>B\u01b0\u1edbc 4: T\u1ed1i \u01b0u theo k\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; Bavia \u1edf m\u1eb7t d\u01b0\u1edbi: t\u0103ng \u00e1p kh\u00ed, gi\u1ea3m t\u1ed1c nh\u1eb9, h\u1ea1 ti\u00eau c\u1ef1 s\u00e2u h\u01a1n 0.1\u20130.3 mm, ki\u1ec3m tra \u0111\u1ed3ng t\u00e2m v\u00f2i.<br \/>\n&#8211; V\u1ec7t s\u1ecdc d\u1ecdc s\u00e2u: t\u0103ng t\u1ed1c m\u1ed9t ch\u00fat ho\u1eb7c gi\u1ea3m c\u00f4ng su\u1ea5t; d\u00f9ng v\u00f2i l\u1edbn h\u01a1n 0.1\u20130.2 mm; t\u0103ng N2 2\u20133 bar.<br \/>\n&#8211; M\u00e9p ch\u00e1y v\u00e0ng\/xanh (N2): ki\u1ec3m tra \u0111\u1ed9 tinh khi\u1ebft N2, gi\u1ea3m ti\u00eau c\u1ef1 g\u1ea7n b\u1ec1 m\u1eb7t, t\u0103ng \u00e1p.<br \/>\n&#8211; L\u1ed7 nh\u1ecf < 1\u00d7 chi\u1ec1u d\u00e0y: d\u00f9ng chi\u1ebfn l\u01b0\u1ee3c khoan\/ti\u1ec7n qu\u1ef9 \u0111\u1ea1o (trepanning), gi\u1ea3m t\u1ed1c, t\u0103ng \u00e1p kh\u00ed.\n- G\u00f3c nh\u1ecdn: d\u00f9ng corner power ramping (gi\u1ea3m c\u00f4ng su\u1ea5t\/t\u1ed1c \u0111\u1ed9 20\u201350%), radius g\u00f3c nh\u1ecf \u0111\u1ec3 tr\u00e1nh ch\u00e1y b\u00eca.\n\n\n\n<h2 id=\"toc-4-meo-thuc-hanh-giup-on-dinh-va-dep-mep-cat\"><span class=\"ez-toc-section\" id=\"Meo_thuc_hanh_giup_on_dinh_va_dep_mep_cat\"><\/span>M\u1eb9o th\u1ef1c h\u00e0nh gi\u00fap \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1eb9p m\u00e9p c\u1eaft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; D\u00f9ng N2 5.0 v\u00e0 b\u1ed9 l\u1ecdc than ho\u1ea1t t\u00ednh n\u1ebfu l\u00e0m h\u00e0ng trang tr\u00ed inox 304\/HL\/No.8.<br \/>\n&#8211; M\u00e0ng b\u1ea3o v\u1ec7: ch\u1ecdn lo\u1ea1i \u201claser-grade\u201d; n\u1ebfu keo d\u00ednh d\u00e0y, l\u1eadt m\u1eb7t m\u00e0ng xu\u1ed1ng d\u01b0\u1edbi ho\u1eb7c b\u00f3c v\u00f9ng s\u1ebd c\u1eaft.<br \/>\n&#8211; Nozzle stand-off c\u1ed1 \u0111\u1ecbnh 1.0 \u00b1 0.1 mm tr\u00ean v\u1eadt m\u1ecfng \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh; hi\u1ec7u chu\u1ea9n c\u1ea3m bi\u1ebfn \u0111i\u1ec7n dung h\u00e0ng ng\u00e0y.<br \/>\n&#8211; L\u1eadp th\u01b0 vi\u1ec7n th\u00f4ng s\u1ed1 theo m\u00e1c inox (201 th\u01b0\u1eddng c\u1ea7n c\u00f4ng su\u1ea5t\/\u00e1p l\u1ef1c cao h\u01a1n 304 c\u00f9ng \u0111\u1ed9 d\u00e0y do t\u00ednh ch\u1ea3y kh\u00e1c).<br \/>\n&#8211; S\u1eed d\u1ee5ng micro-joint 0.3\u20130.8 mm cho chi ti\u1ebft nh\u1ecf \u0111\u1ec3 tr\u00e1nh b\u1eadt v\u0103ng; m\u00e0i b\u1ecf d\u1ec5 d\u00e0ng sau c\u1eaft.<br \/>\n&#8211; Nesting th\u00f4ng minh: c\u1eaft chi ti\u1ebft nh\u1ecf tr\u01b0\u1edbc, t\u1ea5m l\u1edbn sau; d\u00f9ng common-line \u0111\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian\/kh\u00ed.<\/p>\n<h2 id=\"toc-5-su-co-thuong-gap-va-cach-khac-phuc-nhanh\"><span class=\"ez-toc-section\" id=\"Su_co_thuong_gap_va_cach_khac_phuc_nhanh\"><\/span>S\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c nhanh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Kh\u00f4ng xuy\u00ean\/\u0111\u1ee5c l\u1ed7 qu\u00e1 l\u00e2u: t\u0103ng c\u00f4ng su\u1ea5t\/gi\u1ea3m t\u1ed1c khi pierce, d\u00f9ng xung pierce; ki\u1ec3m tra th\u1ea5u k\u00ednh b\u1ea9n.<br \/>\n&#8211; B\u1eafn t\u00f3e b\u00e1m k\u00ednh b\u1ea3o v\u1ec7: gi\u1ea3m c\u00f4ng su\u1ea5t pierce, t\u0103ng kho\u1ea3ng c\u00e1ch, d\u00f9ng nhi\u1ec1u b\u1eadc pierce; thay k\u00ednh b\u1ea3o v\u1ec7.<br \/>\n&#8211; \u0110\u1ee9t n\u00e9t khi qua m\u1ed1i n\u1ed1i\/nhi\u1ec1u g\u1ec9 s\u00e9t: l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t; t\u0103ng \u00e1p kh\u00ed v\u00e0 c\u00f4ng su\u1ea5t c\u1ee5c b\u1ed9; th\u00eam lead-in d\u00e0i h\u01a1n.<br \/>\n&#8211; M\u00e9p x\u00e1m \u0111en d\u00f9 d\u00f9ng N2: N2 \u1ea9m\/b\u1ea9n; thay chai\/b\u1ed9 l\u1ecdc; ki\u1ec3m tra r\u00f2 r\u1ec9 d\u1ea7u t\u1eeb m\u00e1y n\u00e9n.<br \/>\n&#8211; Va ch\u1ea1m \u0111\u1ea7u c\u1eaft: t\u0103ng micro-joint, t\u1ed1i \u01b0u th\u1ee9 t\u1ef1 c\u1eaft, b\u1eadt ch\u1ed1ng va ch\u1ea1m; gi\u1eef stand-off \u1ed5n \u0111\u1ecbnh.<\/p>\n<h2 id=\"toc-6-khi-tro-cat-va-chi-phi-goi-y-cho-xuong-tai-viet-na\"><span class=\"ez-toc-section\" id=\"Khi_tro_cat_va_chi_phi_%E2%80%93_goi_y_cho_xuong_tai_Viet_Nam\"><\/span>Kh\u00ed tr\u1ee3 c\u1eaft v\u00e0 chi ph\u00ed \u2013 g\u1ee3i \u00fd cho x\u01b0\u1edfng t\u1ea1i Vi\u1ec7t Nam<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; N2 chai\/b\u1ed3n l\u1ecfng ho\u1eb7c m\u00e1y t\u1ea1o N2 PSA:<br \/>\n  &#8211; N2 5.0 cho trang tr\u00ed; N2 4.5 ch\u1ea5p nh\u1eadn v\u1edbi s\u1ea3n ph\u1ea9m c\u00f4ng nghi\u1ec7p. Ti\u00eau th\u1ee5 t\u00edp: 60\u2013250 L\/ph\u00fat t\u00f9y v\u00f2i\/\u0111\u1ed9 d\u00e0y\/t\u1ed1c \u0111\u1ed9.<br \/>\n&#8211; O2 chai\/b\u1ed3n: ti\u00eau th\u1ee5 th\u1ea5p h\u01a1n (5\u201315 L\/ph\u00fat), chi ph\u00ed\/\u0111\u01b0\u1eddng c\u1eaft r\u1ebb nh\u01b0ng ph\u00e1t sinh \u00f4x\u00edt.<br \/>\n&#8211; Air: chi ph\u00ed th\u1ea5p nh\u1ea5t; \u0111\u1ea7u t\u01b0 m\u00e1y n\u00e9n + booster + l\u1ecdc\/s\u1ea5y; ph\u00f9 h\u1ee3p k\u1ebft c\u1ea5u, khung k\u00e8o, h\u00e0ng s\u01a1n t\u0129nh \u0111i\u1ec7n.<br \/>\n&#8211; T\u1ed1i \u01b0u t\u1ed5ng chi ph\u00ed: so s\u00e1nh \u0111\u01a1n gi\u00e1 kh\u00ed \u2013 ti\u00eau th\u1ee5 \u2013 th\u1eddi gian c\u1eaft. V\u1edbi h\u00e0ng trang tr\u00ed, N2 th\u01b0\u1eddng t\u1ed1i \u01b0u chi ph\u00ed v\u00f2ng \u0111\u1eddi do b\u1ecf qua c\u00f4ng \u0111o\u1ea1n l\u00e0m s\u1ea1ch \u00f4x\u00edt.<\/p>\n<h2 id=\"toc-7-an-toan-va-bao-tri\"><span class=\"ez-toc-section\" id=\"An_toan_va_bao_tri\"><\/span>An to\u00e0n v\u00e0 b\u1ea3o tr\u00ec<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; \u0110eo k\u00ednh b\u1ea3o h\u1ed9 ph\u00f9 h\u1ee3p b\u01b0\u1edbc s\u00f3ng 1 \u03bcm khi c\u1ea7n, che ch\u1eafn v\u00f9ng c\u1eaft; c\u1ea3nh b\u00e1o ph\u1ea3n x\u1ea1 tr\u00ean b\u1ec1 m\u1eb7t inox b\u00f3ng.<br \/>\n&#8211; B\u1ea3o d\u01b0\u1ee1ng: thay k\u00ednh b\u1ea3o v\u1ec7 theo gi\u1edd c\u1eaft\/bi\u1ec3u hi\u1ec7n b\u1ea9n, v\u1ec7 sinh v\u00f2i, c\u00e2n ch\u1ec9nh h\u00e0ng ca; ki\u1ec3m tra \u1ed1ng l\u00e0m m\u00e1t \u0111\u1ea7u c\u1eaft; ghi log th\u00f4ng s\u1ed1.<\/p>\n<h2 id=\"toc-8-cau-hoi-nhanh\"><span class=\"ez-toc-section\" id=\"Cau_hoi_nhanh\"><\/span>C\u00e2u h\u1ecfi nhanh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Ch\u1ecdn N2 hay O2? N2 khi c\u1ea7n m\u00e9p s\u00e1ng\/kh\u00f4ng \u00f4x\u00edt (trang tr\u00ed, h\u00e0n sau c\u1eaft). O2 cho d\u00e0y\/t\u1ed1c \u0111\u1ed9\/chi ph\u00ed, ch\u1ea5p nh\u1eadn x\u1eed l\u00fd b\u1ec1 m\u1eb7t. Air l\u00e0 gi\u1ea3i ph\u00e1p kinh t\u1ebf trung gian.<br \/>\n&#8211; V\u00f2i bao nhi\u00eau l\u00e0 \u201c\u0111\u00fang\u201d? M\u1ecfng d\u00f9ng 1.0\u20131.2 mm; t\u0103ng 0.2\u20130.4 mm khi l\u00ean m\u1ed7i b\u1eadc \u0111\u1ed9 d\u00e0y ho\u1eb7c khi c\u1ea7n t\u0103ng l\u01b0u l\u01b0\u1ee3ng kh\u00ed.<br \/>\n&#8211; \u0110\u1ed9 tinh khi\u1ebft N2 \u1ea3nh h\u01b0\u1edfng g\u00ec? Tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u00e0u m\u00e9p v\u00e0 bavia; N2 5.0 cho b\u1ec1 m\u1eb7t s\u00e1ng nh\u1ea5t.<br \/>\n&#8211; C\u1eaft inox g\u01b0\u01a1ng (No.8) c\u00f3 b\u1ecb b\u1eafn tia? C\u00f3 nguy c\u01a1 ph\u1ea3n x\u1ea1; d\u00f9ng anti-reflection, lead-in ph\u00f9 h\u1ee3p, gi\u1ea3m c\u00f4ng su\u1ea5t khi \u0111\u1ee5c, m\u1eb7t g\u01b0\u01a1ng quay xu\u1ed1ng.<\/p>\n<h2 id=\"toc-9-nguon-tham-khao\"><span class=\"ez-toc-section\" id=\"Nguon_tham_khao\"><\/span>Ngu\u1ed3n tham kh\u1ea3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; IPG Photonics \u2013 Laser Cutting of Stainless Steel: nguy\u00ean l\u00fd v\u00e0 d\u1ea3i th\u00f4ng s\u1ed1 tham kh\u1ea3o https:\/\/www.ipgphotonics.com\/<br \/>\n&#8211; TRUMPF Knowledge \u2013 Laser cutting with nitrogen\/oxygen: c\u01a1 ch\u1ebf c\u1eaft v\u00e0 khuy\u1ebfn ngh\u1ecb kh\u00ed https:\/\/www.trumpf.com\/<br \/>\n&#8211; Precitec \u2013 Cutting Head Know-how: c\u0103n ti\u00eau c\u1ef1, \u0111\u1ed3ng t\u00e2m v\u00f2i, chi\u1ebfn l\u01b0\u1ee3c pierce https:\/\/www.precitec.com\/<br \/>\n&#8211; CypCut\/HypCut User Manuals: c\u00e0i \u0111\u1eb7t th\u01b0 vi\u1ec7n th\u00f4ng s\u1ed1, corner ramping, micro-joint https:\/\/www.fscut.com\/<\/p>\n<p>K\u1ebft lu\u1eadn<br \/>\n&#8211; C\u1eaft laser fiber inox \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u khi ki\u1ec3m so\u00e1t \u0111\u1ed3ng th\u1eddi: c\u00f4ng su\u1ea5t \u2013 t\u1ed1c \u0111\u1ed9 \u2013 ti\u00eau c\u1ef1 \u2013 v\u00f2i \u2013 kh\u00ed \u2013 quy tr\u00ecnh \u0111\u1ee5c l\u1ed7.<br \/>\n&#8211; V\u1edbi N2, \u0111\u1eb7t ti\u00eau c\u1ef1 t\u1eeb b\u1ec1 m\u1eb7t \u0111\u1ebfn \u00e2m nh\u1eb9, \u00e1p su\u1ea5t \u0111\u1ee7 cao v\u00e0 v\u00f2i ph\u00f9 h\u1ee3p \u0111\u1ec3 c\u00f3 m\u00e9p s\u00e1ng, kh\u00f4ng bavia. O2 t\u0103ng t\u1ed1c tr\u00ean v\u1eadt d\u00e0y nh\u01b0ng sinh \u00f4x\u00edt; air ti\u1ebft ki\u1ec7m cho chi ti\u1ebft c\u01a1 kh\u00ed.<br \/>\n&#8211; Lu\u00f4n b\u1eaft \u0111\u1ea7u b\u1eb1ng b\u1ed9 th\u00f4ng s\u1ed1 tham kh\u1ea3o theo \u0111\u1ed9 d\u00e0y\/c\u00f4ng su\u1ea5t, sau \u0111\u00f3 tinh ch\u1ec9nh d\u1ef1a tr\u00ean bavia, v\u1ec7t s\u1ecdc v\u00e0 m\u00e0u m\u00e9p \u0111\u1ec3 \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh v\u00e0 chi ph\u00ed t\u1ed1i \u01b0u.<\/p>\n<p>C\u1ea7n b\u1ed9 th\u00f4ng s\u1ed1 chu\u1ea9n cho m\u00e1y \u0111ang d\u00f9ng ho\u1eb7c t\u01b0 v\u1ea5n ch\u1ecdn kh\u00ed \u2013 v\u00f2i \u2013 th\u1ea5u k\u00ednh theo nhu c\u1ea7u s\u1ea3n ph\u1ea9m? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u0111\u1ec3 \u0111\u01b0\u1ee3c k\u1ef9 s\u01b0 h\u1ed7 tr\u1ee3 v\u00e0 b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t.<br \/>\nHotline: 0343.417.281<br \/>\nEmail: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 c\u1eaft laser fiber inox: nguy\u00ean l\u00fd, \u01b0u \u0111i\u1ec3m, ch\u1ecdn kh\u00ed tr\u1ee3 c\u1eaft v\u00e0 c\u00e1ch c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 theo \u0111\u1ed9 d\u00e0y \u0111\u1ec3 \u0111\u1ea1t m\u00e9p c\u1eaft \u0111\u1eb9p, nhanh, \u1ed5n \u0111\u1ecbnh.<\/p>\n","protected":false},"author":7,"featured_media":1056,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2271","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\/2271","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=2271"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2271\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1056"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=2271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=2271"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=2271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}