{"id":5365,"date":"2026-09-17T17:02:03","date_gmt":"2026-09-17T09:02:03","guid":{"rendered":"https:\/\/www.opticalcutting.com\/spherical-lens-curve-generator\/"},"modified":"2026-09-18T15:02:53","modified_gmt":"2026-09-18T07:02:53","slug":"may-tao-duong-cong-cho-trong-kinh-cau","status":"publish","type":"product","link":"https:\/\/www.opticalcutting.com\/vi\/may-tao-duong-cong-cho-trong-kinh-cau\/","title":{"rendered":"M\u00e1y t\u1ea1o h\u00ecnh cong \u1ed1ng k\u00ednh c\u1ea7u SG-80"},"content":{"rendered":"<style>\n  @import url('https:\/\/fonts.googleapis.com\/css2?family=Sora:wght@500;600;700;800&family=Mulish:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');\n\n  .vfp{\n    --white:#ffffff;--bg:#F2F8FD;--bg-2:#D5E8F6;--ink:#14202C;--ink-soft:#4E5C72;\n    --blue:#0274BE;--blue-dark:#015A93;--blue-deep:#013D66;--blue-tint:#E1F0FB;\n    --line:#DCE7EF;--line-2:#B8DBEF;--amber:#C98A00;--amber-bg:#FBF4E3;\n    --sans:'Mulish',sans-serif;--disp:'Sora',sans-serif;--mono:'IBM Plex Mono',monospace;\n    background:var(--white);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.66;-webkit-font-smoothing:antialiased;\n  }\n  .vfp *{margin:0;padding:0;box-sizing:border-box}\n  .vfp .wrap{max-width:1180px;margin:0 auto;padding:0 26px}\n  .vfp a{color:var(--blue-dark);text-underline-offset:3px}\n  .vfp a:hover{color:var(--blue)}\n  .vfp h2{font-family:var(--disp);font-weight:700;font-size:clamp(25px,3.2vw,34px);line-height:1.14;letter-spacing:-.018em;color:var(--ink)}\n  .vfp h3{font-family:var(--disp);font-weight:600;font-size:19px;color:var(--ink);letter-spacing:-.01em}\n  .vfp h4{font-family:var(--disp);font-weight:600;font-size:16px;color:var(--ink)}\n  .vfp p{margin-bottom:15px;max-width:68ch}\n  .vfp 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section{padding:62px 0}\n  .vfp .band{background:var(--bg)}\n  .vfp .sec-head{max-width:64ch;margin-bottom:32px}\n  .vfp .sec-head h2{margin-bottom:8px}\n  .vfp .sec-head p{color:var(--ink-soft);margin:0}\n  .vfp .twocol{display:grid;grid-template-columns:.6fr 1.4fr;gap:44px;align-items:start}\n  .vfp .twocol .lab .eyebrow{margin-bottom:12px}\n  @media(max-width:880px){.vfp .hero .wrap{grid-template-columns:1fr;gap:32px}.vfp .lede{max-width:none}}\n  @media(max-width:820px){.vfp .twocol{grid-template-columns:1fr;gap:10px}}\n  .vfp ul.clean{list-style:none;max-width:70ch;margin:4px 0 14px}\n  .vfp ul.clean li{padding:9px 0 9px 28px;border-bottom:1px solid var(--line);position:relative}\n  .vfp ul.clean li::before{content:\"\";position:absolute;left:2px;top:17px;width:9px;height:9px;border-radius:50%;background:var(--blue)}\n  .vfp ul.clean li strong{font-weight:700}\n  .vfp .tw{overflow-x:auto}\n  .vfp .tbl{width:100%;border-collapse:collapse;font-size:15px;border:1px solid var(--line-2);border-radius:12px;overflow:hidden;margin:6px 0;min-width:460px}\n  .vfp .tbl th,.vfp .tbl td{text-align:left;padding:11px 15px;border-bottom:1px solid var(--line)}\n  .vfp .tbl thead th{background:var(--blue-deep);color:#ECF7FF;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;font-weight:600}\n  .vfp .tbl tbody tr:last-child td{border-bottom:none}\n  .vfp .tbl tbody tr:nth-child(even){background:var(--bg)}\n  .vfp .tbl .hl{color:var(--blue-dark);font-weight:700}\n  .vfp .datasheet td:first-child{color:var(--ink-soft);width:46%;font-weight:600}\n  .vfp .datasheet td:last-child{font-family:var(--mono);font-size:14px;font-weight:600;color:var(--ink)}\n  .vfp .note{border-left:4px solid var(--blue);background:var(--blue-tint);padding:15px 20px;border-radius:0 10px 10px 0;margin:18px 0;max-width:74ch}\n  .vfp .note .t{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--blue-deep);margin-bottom:5px;font-weight:600}\n  .vfp .note p{margin:0;font-size:15px}\n  .vfp .note.warn{border-left-color:var(--amber);background:var(--amber-bg)}\n  .vfp .note.warn .t{color:#8A6200}\n  .vfp figure{margin:0}\n  .vfp .photo{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--bg-2)}\n  .vfp .photo img{display:block;width:100%;height:auto}\n  .vfp .photo figcaption{font-family:var(--mono);font-size:11px;color:var(--ink-soft);padding:10px 15px;border-top:1px solid var(--line);background:var(--white);line-height:1.5}\n  .vfp .gal{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}\n  @media(max-width:860px){.vfp .gal{grid-template-columns:repeat(2,1fr)}}\n  @media(max-width:520px){.vfp .gal{grid-template-columns:1fr}}\n  .vfp .feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}\n  @media(max-width:700px){.vfp .feat-grid{grid-template-columns:1fr}}\n  .vfp .feat{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:22px 21px}\n  .vfp .feat .num{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--blue-tint);color:var(--blue-dark);font-family:var(--disp);font-weight:800;font-size:16px;margin-bottom:12px}\n  .vfp .feat h3{margin-bottom:7px}\n  .vfp .feat p{font-size:15px;color:var(--ink-soft);margin:0;max-width:none}\n  .vfp .stage{display:grid;grid-template-columns:repeat(5,1fr);gap:9px;margin:4px 0 2px}\n  .vfp .st{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:13px 10px;text-align:center}\n  .vfp .st .n{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;color:var(--blue);text-transform:uppercase}\n  .vfp .st .b{font-family:var(--disp);font-weight:700;font-size:14.5px;margin-top:5px;line-height:1.2}\n  .vfp .st .s{font-size:11.5px;color:var(--ink-soft);margin-top:3px;line-height:1.35}\n  .vfp .st.on{border-color:var(--blue);background:var(--blue-tint);box-shadow:0 10px 26px -18px rgba(1,90,147,.6)}\n  @media(max-width:760px){.vfp .stage{grid-template-columns:repeat(2,1fr)}}\n  .vfp .vid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}\n  @media(max-width:780px){.vfp .vid-2{grid-template-columns:1fr}}\n  .vfp .video-frame{position:relative;width:100%;aspect-ratio:16\/9;border-radius:14px;overflow:hidden;border:1px solid var(--line-2);background:#000}\n  .vfp .video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}\n  .vfp .vcap{font-family:var(--mono);font-size:11.5px;color:var(--blue-dark);margin-top:10px;font-weight:600}\n  .vfp .cta{background:linear-gradient(135deg,var(--blue-deep),var(--blue-dark));color:#ECF7FF}\n  .vfp .cta h2{color:#fff}\n  .vfp .cta p{color:#B8DBEF}\n  .vfp .cta .eyebrow{color:#92CBED}\n  .vfp .cta .eyebrow::before{background:#92CBED}\n  .vfp .cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}\n  .vfp .cta .btn{background:#fff;color:var(--blue-deep)}\n  .vfp .cta .btn:hover{background:#ECF7FF;color:var(--blue-deep)}\n  .vfp .cta a{color:#92CBED}\n  .vfp .cta ul.clean li{border-bottom-color:rgba(255,255,255,.14)}\n  .vfp .trust{font-family:var(--mono);font-size:12.5px;color:#A0C3DE;margin-top:18px;line-height:1.8}\n  .vfp .trust b{color:#fff}\n  @media(max-width:820px){.vfp .cta-inner{grid-template-columns:1fr;gap:22px}}\n  .vfp .geo{width:100%;height:auto;display:block}\n  .vfp .geo text{font-family:'IBM Plex Mono',monospace}\n<\/style>\n\n<div class=\"vfp\">\n\n<!-- ======================= HERO ======================= -->\n<section class=\"hero\">\n  <div class=\"wrap\">\n    <div>\n      <div class=\"eyebrow\">T\u1ea1o \u0111\u01b0\u1eddng cong \u00b7 Giai \u0111o\u1ea1n 2\/5<\/div>\n      <div class=\"model-line\">VIMFUN\u00ae SG-80 \u00b7 M\u00c1Y T\u1ea0O H\u00ccNH C\u1ea6U TH\u1ee6 C\u00d4NG<\/div>\n      <h1>M\u00e1y t\u1ea1o h\u00ecnh cong \u1ed1ng k\u00ednh c\u1ea7u SG-80<\/h1>\n      <p class=\"lede\">M\u1ed9t m\u00e1y v\u1eadn h\u00e0nh th\u1ee7 c\u00f4ng <strong>m\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong cho tr\u00f2ng k\u00ednh c\u1ea7u<\/strong> c\u00f3 th\u1ec3 m\u00e0i m\u1ed9t b\u1ec1 m\u1eb7t l\u1ed3i, l\u00f5m ho\u1eb7c ph\u1eb3ng v\u00e0o m\u1ed9t ph\u00f4i m\u1ed7i l\u1ea7n, l\u00ean \u0111\u1ebfn \u00d880 mm. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00e0i \u0111\u1eb7t \u0111\u1ed9 nghi\u00eang, ch\u1ea1y qu\u00e1 tr\u00ecnh c\u1eaft v\u00e0 ki\u1ec3m tra \u0111\u1ed9 v\u00f5ng b\u1eb1ng tay. Th\u1ee7y tinh quang h\u1ecdc, sapphire, g\u1ed1m v\u00e0 pha l\u00ea.<\/p>\n      <div class=\"chips\">\n        <div class=\"chip\"><div class=\"v\">\u00d880<small> mm<\/small><\/div><div class=\"l\">\u0110\u01b0\u1eddng k\u00ednh t\u1ed1i \u0111a<\/div><\/div>\n        <div class=\"chip\"><div class=\"v\">0\u201345<small> \u00b0<\/small><\/div><div class=\"l\">\u0110\u1ed9 nghi\u00eang tr\u1ee5c ch\u00ednh<\/div><\/div>\n        <div class=\"chip\"><div class=\"v\">000\/11k<small> v\u00f2ng\/ph\u00fat<\/small><\/div><div class=\"l\">Tr\u1ee5c ch\u00ednh dao c\u1ee5<\/div><\/div>\n        <div class=\"chip\"><div class=\"v\">\u22640,005<small> mm<\/small><\/div><div class=\"l\">\u0110\u1ed9 \u0111\u1ea3o tr\u1ee5c quay<\/div><\/div>\n      <\/div>\n      <div class=\"hero-actions\">\n        <a class=\"btn\" href=\"#quote\">Y\u00eau c\u1ea7u ch\u1ea1y th\u1eed tr\u00ean ph\u00f4i c\u1ee7a b\u1ea1n<\/a>\n        <a class=\"btn btn-ghost\" href=\"#specs\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7<\/a>\n      <\/div>\n    <\/div>\n    <div>\n      <figure class=\"photo\">\n        <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/09\/sg-80-spherical-lens-curve-generator.jpg\" alt=\"M\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong k\u00ednh c\u1ea7u Vimfun SG-80, m\u00e1y \u0111\u1ec3 b\u00e0n th\u1ee7 c\u00f4ng v\u1edbi xe \u0111\u1ea9y nghi\u00eang v\u00e0 tr\u1ee5c ch\u00ednh d\u1ee5ng c\u1ee5 hai t\u1ed1c \u0111\u1ed9\" width=\"1200\" height=\"900\" loading=\"eager\" title=\"Thi\u1ebft b\u1ecb c\u1eaft k\u00ednh Vimfun l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u00e1y ho\u00e0n h\u1ea3o \u0111\u1ec3 c\u1eaft ch\u00ednh x\u00e1c\">\n        <figcaption>Vimfun\u00ae SG-80 \u2014 m\u00e1y t\u1ea1o h\u00ecnh c\u1ea7u th\u1ee7 c\u00f4ng, \u0111\u1ebf gang, 1,3 \u00d7 1,0 \u00d7 1,5 m, kho\u1ea3ng 600 kg.<\/figcaption>\n      <\/figure>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- ======================= WHERE IT SITS ======================= -->\n<section>\n  <div class=\"wrap twocol\">\n    <div class=\"lab\"><div class=\"eyebrow\">V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t<\/div><h2>S\u1ea3n ph\u1ea9m m\u00e1y n\u00e0y t\u1ea1o ra, v\u00e0 nh\u1eefng g\u00ec x\u1ea3y ra tr\u01b0\u1edbc v\u00e0 sau n\u00f3<\/h2><\/div>\n    <div>\n      <p>M\u1ed9t ph\u1ea7n t\u1eed quang h\u1ecdc b\u1eaft \u0111\u1ea7u t\u1eeb m\u1ed9t ph\u00f4i \u0111\u01b0\u1ee3c c\u01b0a ho\u1eb7c \u00e9p v\u00e0 k\u1ebft th\u00fac l\u00e0 m\u1ed9t th\u1ea5u k\u00ednh \u0111\u01b0\u1ee3c tr\u00e1ng ph\u1ee7, t\u00e2m h\u00f3a. M\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong h\u00ecnh c\u1ea7u cho th\u1ea5u k\u00ednh c\u00f3 m\u1ed9t b\u01b0\u1edbc \u1edf gi\u1eefa: n\u00f3 c\u1eaft b\u00e1n k\u00ednh cong v\u00e0o m\u1eb7t ph\u00f4i v\u00e0 \u0111\u01b0a \u0111\u1ed9 d\u00e0y t\u00e2m g\u1ea7n v\u1edbi b\u1ea3n v\u1ebd. SG-80 l\u00e0 th\u00e0nh vi\u00ean th\u1ee7 c\u00f4ng c\u1ee7a d\u00f2ng m\u00e1y \u0111\u00f3 \u2014 m\u1ecdi th\u1ee9 ph\u00eda tr\u01b0\u1edbc cung c\u1ea5p cho n\u00f3, m\u1ecdi th\u1ee9 ph\u00eda sau k\u1ebf th\u1eeba b\u1ec1 m\u1eb7t m\u00e0 n\u00f3 \u0111\u1ec3 l\u1ea1i.<\/p>\n      <div class=\"stage\">\n        <div class=\"st\"><div class=\"n\">01<\/div><div class=\"b\">C\u01b0a<\/div><div class=\"s\">Ph\u00f4i \u0111\u01b0\u1ee3c c\u1eaft theo k\u00edch th\u01b0\u1edbc th\u00f4<\/div><\/div>\n        <div class=\"st on\"><div class=\"n\">02<\/div><div class=\"b\">T\u1ea1o \u0111\u01b0\u1eddng cong<\/div><div class=\"s\">M\u00e1y n\u00e0y<\/div><\/div>\n        <div class=\"st\"><div class=\"n\">03<\/div><div class=\"b\">\u0110\u00e1nh b\u00f3ng<\/div><div class=\"s\">M\u00e0i tinh<\/div><\/div>\n        <div class=\"st\"><div class=\"n\">04<\/div><div class=\"b\">Polishing<\/div><div class=\"s\">Ho\u00e0n thi\u1ec7n quang h\u1ecdc<\/div><\/div>\n        <div class=\"st\"><div class=\"n\">05<\/div><div class=\"b\">T\u00e2m h\u00f3a &amp; tr\u00e1ng ph\u1ee7<\/div><div class=\"s\">C\u1eaft c\u1ea1nh, AR, ki\u1ec3m tra<\/div><\/div>\n      <\/div>\n      <p style=\"margin-top:18px\">B\u1ed9 ph\u1eadn r\u1eddi kh\u1ecfi m\u00e1y n\u00e0y ch\u01b0a ho\u00e0n thi\u1ec7n. B\u00e1n k\u00ednh v\u00e0 \u0111\u1ed9 d\u00e0y t\u00e2m c\u1ee7a n\u00f3 \u0111\u1ee7 g\u1ea7n v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ec3 <a href=\"https:\/\/www.opticalcutting.com\/vi\/may-danh-bong-trong-kinh-lom\/\">giai \u0111o\u1ea1n m\u00e0i v\u00e0 \u0111\u00e1nh b\u00f3ng<\/a> lo\u1ea1i b\u1ecf micromet thay v\u00ec c\u1eaft l\u1ea1i \u0111\u01b0\u1eddng cong. Tr\u00ean m\u00e1y th\u1ee7 c\u00f4ng, k\u1ebft qu\u1ea3 \u0111\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o ng\u01b0\u1eddi v\u1eadn h\u00e0nh, \u0111\u00f3 ch\u00ednh x\u00e1c l\u00e0 \u0111i\u1ec1u m\u00e0 trang n\u00e0y n\u00f3i v\u1ec1.<\/p>\n      <div class=\"note\">\n        <div class=\"t\">Phi\u00ean b\u1ea3n ti\u00eau chu\u1ea9n<\/div>\n        <p>H\u00e3y coi m\u00e1y n\u00e0y l\u00e0 m\u00e1y quy\u1ebft \u0111\u1ecbnh h\u00ecnh d\u1ea1ng c\u1ee7a th\u1ea5u k\u00ednh. C\u00e1c m\u00e1y sau n\u00f3 quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 m\u1ecbn c\u1ee7a n\u00f3. Tr\u00ean SG-80, m\u1ed9t ng\u01b0\u1eddi, kh\u00f4ng ph\u1ea3i m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh, thi\u1ebft l\u1eadp h\u00ecnh d\u1ea1ng \u0111\u00f3.<\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- ======================= HOW IT WORKS ======================= -->\n<section class=\"band\">\n  <div class=\"wrap\">\n    <div class=\"sec-head\">\n      <h2>M\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong h\u00ecnh c\u1ea7u cho th\u1ea5u k\u00ednh c\u1eaft b\u00e1n k\u00ednh nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n      <p>Kh\u00f4ng c\u00f3 khu\u00f4n m\u1eabu, kh\u00f4ng c\u00f3 b\u1ed9 ph\u1eadn sao ch\u00e9p, kh\u00f4ng c\u00f3 cam bi\u00ean d\u1ea1ng. Tr\u00ean l\u1edbp m\u00e1y n\u00e0y, b\u00e1n k\u00ednh xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t g\u00f3c \u2014 v\u00e0 tr\u00ean SG-80, g\u00f3c \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u1eb1ng tay.<\/p>\n    <\/div>\n    <div class=\"twocol\">\n      <div class=\"lab\">\n        <figure>\n          <svg class=\"geo\" viewbox=\"0 0 420 300\" role=\"img\" aria-label=\"H\u00ecnh h\u1ecdc t\u1ea1o \u0111\u01b0\u1eddng cong c\u1ea7u: g\u00f3c nghi\u00eang gi\u1eefa tr\u1ee5c ch\u00ednh dao c\u1ee5 v\u00e0 tr\u1ee5c ch\u00ednh ph\u00f4i x\u00e1c \u0111\u1ecbnh b\u00e1n k\u00ednh \u0111\u01b0\u1ee3c t\u1ea1o ra\">\n            <rect x=\"0\" y=\"0\" width=\"420\" height=\"300\" fill=\"#ffffff\"\/>\n            <line x1=\"210\" y1=\"20\" x2=\"210\" y2=\"285\" stroke=\"#B8DBEF\" stroke-width=\"1.4\" stroke-dasharray=\"5 4\"\/>\n            <text x=\"216\" y=\"34\" font-size=\"10.5\" fill=\"#4E5C72\">tr\u1ee5c ph\u00f4i<\/text>\n            <path d=\"M120 230 A 130 130 0 0 1 300 230\" fill=\"none\" stroke=\"#0274BE\" stroke-width=\"2.4\"\/>\n            <path d=\"M120 230 L120 262 L300 262 L300 230 Z\" fill=\"#D5E8F6\" stroke=\"#B8DBEF\" stroke-width=\"1.2\"\/>\n            <text x=\"210\" y=\"280\" font-size=\"11\" fill=\"#14202C\" text-anchor=\"middle\">ph\u00f4i tr\u00ean m\u00e2m c\u1eb7p ch\u00e2n kh\u00f4ng<\/text>\n            <line x1=\"210\" y1=\"230\" x2=\"150\" y2=\"96\" stroke=\"#013D66\" stroke-width=\"2.6\"\/>\n            <circle cx=\"150\" cy=\"96\" r=\"4\" fill=\"#013D66\"\/>\n            <text x=\"86\" y=\"88\" font-size=\"10.5\" fill=\"#013D66\">tr\u1ee5c dao c\u1ee5<\/text>\n            <path d=\"M210 160 A 70 70 0 0 0 186 141\" fill=\"none\" stroke=\"#C98A00\" stroke-width=\"1.8\"\/>\n            <text x=\"176\" y=\"176\" font-size=\"13\" fill=\"#C98A00\" font-weight=\"600\">\u03b8<\/text>\n            <ellipse cx=\"150\" cy=\"96\" rx=\"38\" ry=\"11\" fill=\"none\" stroke=\"#0274BE\" stroke-width=\"2\"\/>\n            <line x1=\"112\" y1=\"96\" x2=\"188\" y2=\"96\" stroke=\"#0274BE\" stroke-width=\"1.2\" stroke-dasharray=\"3 3\"\/>\n            <text x=\"150\" y=\"80\" font-size=\"10.5\" fill=\"#0274BE\" text-anchor=\"middle\">\u0111\u00e1 m\u00e0i d\u1ea1ng ch\u00e9n, \u00d8 d<\/text>\n            <line x1=\"210\" y1=\"230\" x2=\"300\" y2=\"230\" stroke=\"#4E5C72\" stroke-width=\"1.2\" stroke-dasharray=\"4 3\"\/>\n            <text x=\"252\" y=\"222\" font-size=\"10.5\" fill=\"#4E5C72\" text-anchor=\"middle\">R<\/text>\n            <rect x=\"24\" y=\"24\" width=\"126\" height=\"40\" rx=\"6\" fill=\"#E1F0FB\" stroke=\"#B8DBEF\"\/>\n            <text x=\"87\" y=\"42\" font-size=\"12.5\" fill=\"#013D66\" text-anchor=\"middle\" font-weight=\"600\">sin \u03b8 = d \/ (2R)<\/text>\n            <text x=\"87\" y=\"56\" font-size=\"9.5\" fill=\"#4E5C72\" text-anchor=\"middle\">\u03b8 = 0\u00b0 t\u1ea1o ra b\u1ec1 m\u1eb7t ph\u1eb3ng<\/text>\n          <\/svg>\n          <figcaption style=\"font-family:var(--mono);font-size:11px;color:var(--ink-soft);padding-top:10px\">G\u00f3c nghi\u00eang \u03b8 gi\u1eefa hai tr\u1ee5c ch\u00ednh x\u00e1c \u0111\u1ecbnh b\u00e1n k\u00ednh R.<\/figcaption>\n        <\/figure>\n      <\/div>\n      <div>\n        <p>Hai tr\u1ee5c ch\u00ednh th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c. Tr\u1ee5c <strong>tr\u1ee5c dao c\u1ee5<\/strong> gi\u1eef m\u1ed9t \u0111\u00e1 m\u00e0i d\u1ea1ng ch\u00e9n kim c\u01b0\u01a1ng \u2014 m\u1ed9t v\u00f2ng c\u00f3 c\u1ea1nh \u0111\u01b0\u1ee3c ph\u1ee7 h\u1ea1t kim c\u01b0\u01a1ng \u2014 v\u00e0 quay n\u00f3 \u1edf t\u1ed1c \u0111\u1ed9 8.000 ho\u1eb7c 11.000 v\u00f2ng\/ph\u00fat. Tr\u1ee5c <strong>tr\u1ee5c ph\u00f4i<\/strong> gi\u1eef ph\u00f4i, quay n\u00f3 ch\u1eadm \u1edf t\u1ed1c \u0111\u1ed9 0\u201336 v\u00f2ng\/ph\u00fat v\u00e0 \u0111\u01b0a n\u00f3 v\u00e0o \u0111\u00e1 m\u00e0i trong khi ng\u01b0\u1eddi v\u1eadn h\u00e0nh quan s\u00e1t qu\u00e1 tr\u00ecnh c\u1eaft.<\/p>\n        <p>V\u00ec \u0111\u00e1 m\u00e0i d\u1ea1ng ch\u00e9n \u0111\u01b0\u1ee3c nghi\u00eang, c\u1ea1nh c\u1eaft h\u00ecnh tr\u00f2n c\u1ee7a n\u00f3 qu\u00e9t ra m\u1ed9t h\u00ecnh c\u1ea7u khi ph\u00f4i quay b\u00ean d\u01b0\u1edbi n\u00f3. B\u00e1n k\u00ednh c\u1ee7a h\u00ecnh c\u1ea7u \u0111\u00f3 \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh ch\u1ec9 b\u1eb1ng h\u00ecnh h\u1ecdc:<\/p>\n        <ul class=\"clean\">\n          <li><strong>sin \u03b8 = d \/ (2R)<\/strong> \u2014 trong \u0111\u00f3 \u03b8 l\u00e0 \u0111\u1ed9 nghi\u00eang tr\u1ee5c ch\u00ednh, d l\u00e0 \u0111\u01b0\u1eddng k\u00ednh c\u1ea1nh c\u1eaft hi\u1ec7u d\u1ee5ng c\u1ee7a \u0111\u00e1 m\u00e0i d\u1ea1ng ch\u00e9n v\u00e0 R l\u00e0 b\u00e1n k\u00ednh t\u1ea1o ra<\/li>\n          <li><strong>\u03b8 = 0\u00b0<\/strong> \u2014 hai tr\u1ee5c song song v\u00e0 m\u00e1y t\u1ea1o ra m\u1ed9t <strong>m\u1eb7t ph\u1eb3ng<\/strong><\/li>\n          <li><strong>nghi\u00eang 0\u201345\u00b0<\/strong> \u2014 c\u00e0i \u0111\u1eb7t c\u00e0ng quay c\u00e0ng d\u1ed1c th\u00ec b\u00e1n k\u00ednh t\u1ea1o ra c\u00e0ng ng\u1eafn<\/li>\n          <li><strong>L\u1ed3i ho\u1eb7c l\u00f5m<\/strong> \u2014 quy\u1ebft \u0111\u1ecbnh b\u1edfi ph\u00eda n\u00e0o c\u1ee7a tr\u1ee5c ph\u00f4i m\u00e0 \u0111\u00e1 m\u00e0i \u0111\u01b0\u1ee3c nghi\u00eang t\u1edbi<\/li>\n        <\/ul>\n        <p>\u0110\u1eb7t g\u00f3c c\u00e0ng quay m\u1ed9t l\u1ea7n v\u00e0 m\u1ecdi chi ti\u1ebft \u0111\u1ec1u c\u00f3 c\u00f9ng b\u00e1n k\u00ednh. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao m\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong cho th\u1ea5u k\u00ednh c\u1ea7u kh\u00f4ng c\u00f3 d\u1ee5ng c\u1ee5 \u0111\u1ec3 thay \u0111\u1ed5i gi\u1eefa c\u00e1c b\u00e1n k\u00ednh kh\u00e1c nhau \u2014 ch\u1ec9 c\u00f3 g\u00f3c v\u00e0 \u0111\u00e1 m\u00e0i thay \u0111\u1ed5i.<\/p>\n        <div class=\"note\">\n          <div class=\"t\">\u0110i\u1ec1u n\u00e0y c\u00f3 \u00fd ngh\u0129a g\u00ec khi b\u1ea1n mua<\/div>\n          <p>B\u1ea1n kh\u00f4ng mua m\u1ed9t b\u1ed9 b\u00e1n k\u00ednh c\u1ed1 \u0111\u1ecbnh. B\u1ea1n mua m\u1ed9t d\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u1edfi c\u00e0ng quay 0\u201345\u00b0 v\u00e0 c\u00e1c lo\u1ea1i \u0111\u00e1 m\u00e0i ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u c\u1ee7a b\u1ea1n. G\u1eedi cho ch\u00fang t\u00f4i b\u00e1n k\u00ednh b\u1ea1n c\u1ea7n v\u00e0 ch\u00fang t\u00f4i s\u1ebd ch\u1ec9 \u0111\u1ecbnh \u0111\u00e1 m\u00e0i c\u00f9ng v\u1edbi b\u00e1o gi\u00e1, kh\u00f4ng ph\u1ea3i sau \u0111\u00f3.<\/p>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- ======================= OPERATOR CONTROL ======================= -->\n<section>\n  <div class=\"wrap\">\n    <div class=\"sec-head\">\n      <h2>Ng\u01b0\u1eddi v\u1eadn h\u00e0nh quy\u1ebft \u0111\u1ecbnh g\u00ec tr\u00ean m\u00e1y th\u1ee7 c\u00f4ng?<\/h2>\n      <p>SG-80 kh\u00f4ng c\u00f3 v\u00f2ng l\u1eb7p ph\u1ea3n h\u1ed3i \u0111\u1ed9 sagitta v\u00e0 kh\u00f4ng c\u00f3 b\u1ed9 n\u1ea1p t\u1ef1 \u0111\u1ed9ng. Tr\u00ean m\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong cho th\u1ea5u k\u00ednh c\u1ea7u th\u1ee7 c\u00f4ng, nh\u1eefng quy\u1ebft \u0111\u1ecbnh \u0111\u00f3 thu\u1ed9c v\u1ec1 ng\u01b0\u1eddi v\u1eadn h\u00e0nh m\u00e1y \u2014 \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 kinh nghi\u1ec7m khai th\u00e1c \u0111\u01b0\u1ee3c nhi\u1ec1u h\u01a1n t\u1eeb n\u00f3 so v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/p>\n    <\/div>\n    <div class=\"feat-grid\">\n      <div class=\"feat\">\n        <div class=\"num\">1<\/div>\n        <h3>\u0110\u1eb7t g\u00f3c c\u00e0ng quay v\u00e0 \u0111\u1ecdc chi ti\u1ebft \u0111\u1ea7u ti\u00ean<\/h3>\n        <p>C\u00e0ng quay \u0111\u01b0\u1ee3c \u0111\u1eb7t nghi\u00eang theo b\u00e1n k\u00ednh y\u00eau c\u1ea7u, m\u1ed9t chi ti\u1ebft th\u1eed \u0111\u01b0\u1ee3c c\u1eaft, v\u00e0 \u0111\u1ed9 sagitta c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c \u0111o ngo\u00e0i m\u00e1y. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh c\u00e0i \u0111\u1eb7t cho \u0111\u1ebfn khi s\u1ed1 \u0111o kh\u1edbp v\u1edbi b\u1ea3n v\u1ebd, sau \u0111\u00f3 kh\u00f3a l\u1ea1i \u0111\u1ec3 ch\u1ea1y.<\/p>\n      <\/div>\n      <div class=\"feat\">\n        <div class=\"num\">2<\/div>\n        <h3>Ch\u1ecdn t\u1ed1c \u0111\u1ed9 tr\u1ee5c ch\u00ednh cho v\u1eadt li\u1ec7u<\/h3>\n        <p>Tr\u1ee5c ch\u00ednh d\u1ee5ng c\u1ee5 ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 8.000 ho\u1eb7c 11.000 v\u00f2ng\/ph\u00fat. B\u01b0\u1edbc t\u1ed1c \u0111\u1ed9 cao h\u01a1n ph\u00f9 h\u1ee3p v\u1edbi \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf h\u01a1n v\u00e0 \u0111\u1ebf c\u1ee9ng h\u01a1n; ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u1ecdn c\u1eb7p t\u1ed1c \u0111\u1ed9 v\u00e0 t\u1ed1c \u0111\u1ed9 ti\u1ebfn m\u00e0 ph\u00f4i c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t c\u1ea1nh.<\/p>\n      <\/div>\n      <div class=\"feat\">\n        <div class=\"num\">3<\/div>\n        <h3>Ti\u1ebfn dao b\u1eb1ng tay v\u00e0 quan s\u00e1t \u0111\u00e1 m\u00e0i<\/h3>\n        <p>V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c l\u1ea5y \u0111i trong qu\u00e1 tr\u00ecnh ti\u1ebfp c\u1eadn nhanh v\u00e0 c\u00e1c l\u1ea7n c\u1eaft nh\u1eb9 d\u1ea7n. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh tr\u1ee5c ch\u00ednh ph\u00f4i c\u1ea3m nh\u1eadn v\u1ebft c\u1eaft v\u00e0 gi\u1ea3m nh\u1eb9 khi b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n \u2014 s\u1ef1 ph\u00e1n \u0111o\u00e1n m\u00e0 ch\u01b0\u01a1ng tr\u00ecnh servo n\u0103m b\u01b0\u1edbc t\u1ef1 \u0111\u1ed9ng h\u00f3a tr\u00ean m\u00e1y CNC.<\/p>\n      <\/div>\n      <div class=\"feat\">\n        <div class=\"num\">4<\/div>\n        <h3>Chu\u1ea9n b\u1ecb \u0111\u00e1 m\u00e0i khi v\u1ebft c\u1eaft y\u00eau c\u1ea7u<\/h3>\n        <p>Khi v\u1ebft c\u1eaft ch\u1eadm l\u1ea1i ho\u1eb7c b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n th\u00f4 h\u01a1n, ng\u01b0\u1eddi v\u1eadn h\u00e0nh s\u1ebd l\u00e0m th\u1eb3ng \u0111\u00e1 m\u00e0i d\u1ea1ng c\u1ed1c v\u00e0, n\u1ebfu c\u1ea7n, ki\u1ec3m tra l\u1ea1i \u0111\u1ed9 sagitta. Ph\u00e1t hi\u1ec7n s\u1edbm \u0111\u1ed9 m\u00f2n \u0111\u00e1 m\u00e0i l\u00e0 k\u1ef9 n\u0103ng gi\u00fap cho m\u1ed9t l\u00f4 s\u1ea3n xu\u1ea5t th\u1ee7 c\u00f4ng nh\u1ea5t qu\u00e1n t\u1eeb chi ti\u1ebft n\u00e0y sang chi ti\u1ebft kh\u00e1c.<\/p>\n      <\/div>\n    <\/div>\n    <div class=\"note\">\n      <div class=\"t\">Khi n\u00e0o n\u00ean n\u00e2ng c\u1ea5p l\u00ean phi\u00ean b\u1ea3n t\u1ef1 \u0111\u1ed9ng<\/div>\n      <p>N\u1ebfu b\u1ed1n quy\u1ebft \u0111\u1ecbnh n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c duy tr\u00ec trong m\u1ed9t l\u1ea7n ch\u1ea1y d\u00e0i kh\u00f4ng gi\u00e1m s\u00e1t, m\u00e1y CNC c\u00f9ng d\u00f2ng s\u1ebd th\u1ef1c hi\u1ec7n ch\u00fang trong chu tr\u00ecnh. Xem <a href=\"https:\/\/www.opticalcutting.com\/vi\/may-tao-do-cong-quang-hoc-cnc\/\">M\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong quang h\u1ecdc CNC Auto-SG-50<\/a>, m\u00e1y n\u00e0y \u0111o \u0111\u1ed9 sagitta, b\u00f9 t\u1ed1c \u0111\u1ed9 ti\u1ebfn, l\u1eadt chi ti\u1ebft v\u00e0 n\u1ea1p t\u1eeb khay m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng. SG-80 l\u00e0 m\u00e1y d\u00e0nh cho c\u00f4ng vi\u1ec7c thi\u1ebft l\u1eadp, ch\u1ea1y s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf v\u00e0 t\u1ea1o m\u1eabu; Auto-SG-50 l\u00e0 m\u00e1y d\u00e0nh cho s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t.<\/p>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- ======================= MATERIALS ======================= -->\n<section class=\"band\">\n  <div class=\"wrap twocol\">\n    <div class=\"lab\"><div class=\"eyebrow\">Kh\u1ea3 n\u0103ng<\/div><h2>N\u00f3 c\u00f3 th\u1ec3 x\u1eed l\u00fd nh\u1eefng v\u1eadt li\u1ec7u v\u00e0 h\u00ecnh d\u1ea1ng n\u00e0o?<\/h2><\/div>\n    <div>\n      <div class=\"tw\">\n        <table class=\"tbl\">\n          <thead><tr><th>M\u1ee5c<\/th><th>Kh\u1ea3 n\u0103ng<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td class=\"hl\">B\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c t\u1ea1o ra<\/td><td>B\u1ec1 m\u1eb7t c\u1ea7u l\u1ed3i v\u00e0 l\u00f5m; b\u1ec1 m\u1eb7t ph\u1eb3ng<\/td><\/tr>\n            <tr><td class=\"hl\">D\u1ea3i b\u00e1n k\u00ednh<\/td><td>\u0110\u01b0\u1ee3c \u0111\u1eb7t b\u1edfi c\u00e0ng quay, nghi\u00eang 0\u00b0\u201345\u00b0; ph\u1eb3ng \u1edf 0\u00b0<\/td><\/tr>\n            <tr><td class=\"hl\">\u0110\u01b0\u1eddng k\u00ednh ph\u00f4i<\/td><td>L\u00ean \u0111\u1ebfn \u00d880 mm<\/td><\/tr>\n            <tr><td class=\"hl\">H\u00e0nh tr\u00ecnh ph\u00f4i<\/td><td>70 mm<\/td><\/tr>\n            <tr><td class=\"hl\">Ph\u00f4i m\u1ed7i chu tr\u00ecnh<\/td><td>1 \u2014 chi ti\u1ebft \u0111\u01a1n, n\u1ea1p th\u1ee7 c\u00f4ng<\/td><\/tr>\n            <tr><td class=\"hl\">Materials<\/td><td><a href=\"https:\/\/www.crystran.co.uk\/optical-materials\/sapphire-al2o3\" target=\"_blank\" rel=\"noopener noreferrer\">ng\u1ecdc b\u00edch<\/a>, k\u00ednh quang h\u1ecdc (k\u00ednh v\u01b0\u01a1ng mi\u1ec7n \/ k\u00ednh l\u1ecdc), g\u1ed1m k\u1ef9 thu\u1eadt v\u00e0 quang h\u1ecdc, v\u00e0 tinh th\u1ec3<\/td><\/tr>\n            <tr><td class=\"hl\">\u0110\u1ed9 ch\u00ednh x\u00e1c h\u00ecnh d\u1ea1ng b\u1ec1 m\u1eb7t<\/td><td>\u2264 0,003 mm<\/td><\/tr>\n            <tr><td class=\"hl\">Sai s\u1ed1 \u0111\u1ed9 d\u00e0y t\u00e2m<\/td><td>\u2264 0.01 mm<\/td><\/tr>\n            <tr><td class=\"hl\">V\u00e1t c\u1ea1nh<\/td><td>Thi\u1ebft b\u1ecb v\u00e1t c\u1ea1nh, nghi\u00eang 0\u00b0\u201345\u00b0<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <p style=\"margin-top:18px\">N\u1ebfu b\u1ea3n v\u1ebd c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c ghi k\u00edch th\u01b0\u1edbc theo <a href=\"https:\/\/www.iso.org\/standard\/79655.html\" target=\"_blank\" rel=\"noopener noreferrer\">Khung ISO 10110<\/a>, vui l\u00f2ng g\u1eedi k\u00e8m theo y\u00eau c\u1ea7u. Dung sai b\u00e1n k\u00ednh v\u00e0 dung sai \u0111\u1ed9 d\u00e0y t\u00e2m tr\u00ean b\u1ea3n v\u1ebd \u0111\u00f3 quy\u1ebft \u0111\u1ecbnh li\u1ec7u m\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong cho th\u1ea5u k\u00ednh c\u1ea7u th\u1ee7 c\u00f4ng c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng vi\u1ec7c hay kh\u00f4ng, ho\u1eb7c li\u1ec7u l\u00f4 s\u1ea3n xu\u1ea5t \u0111\u00f3 thu\u1ed9c v\u1ec1 phi\u00ean b\u1ea3n CNC \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i v\u1eadt li\u1ec7u.<\/p>\n      <figure class=\"photo\" style=\"margin-top:8px\">\n        <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/09\/sg-80-sample-parts-sapphire-glass.jpg\" alt=\"Ph\u00f4i tr\u00f2ng k\u00ednh l\u1ed3i v\u00e0 l\u00f5m b\u1eb1ng sapphire, k\u00ednh quang h\u1ecdc v\u00e0 g\u1ed1m \u0111\u01b0\u1ee3c t\u1ea1o tr\u00ean SG-80\" width=\"1200\" height=\"700\" title=\"Thi\u1ebft b\u1ecb c\u1eaft k\u00ednh Vimfun l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u00e1y ho\u00e0n h\u1ea3o \u0111\u1ec3 c\u1eaft ch\u00ednh x\u00e1c\">\n        <figcaption>Ph\u00f4i \u0111\u01b0\u1ee3c t\u1ea1o ra \u2014 c\u1eeda s\u1ed5 sapphire, th\u1ea5u k\u00ednh k\u00ednh quang h\u1ecdc, c\u00e1c b\u1ed9 ph\u1eadn g\u1ed1m v\u00e0 tinh th\u1ec3.<\/figcaption>\n      <\/figure>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- ======================= SPECS ======================= -->\n<section id=\"specs\">\n  <div class=\"wrap twocol\">\n    <div class=\"lab\"><div class=\"eyebrow\">B\u1ea3ng d\u1eef li\u1ec7u<\/div><h2>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n      <p style=\"font-size:14.5px;color:var(--ink-soft);margin-top:10px\">\u0110\u1ed1i v\u1edbi ph\u00f4i l\u1edbn h\u01a1n l\u00ean \u0111\u1ebfn \u00d8120 mm, SG-120 chia s\u1ebb ki\u1ebfn tr\u00fac n\u00e0y v\u1edbi c\u00f4ng su\u1ea5t tr\u1ee5c ch\u00ednh b\u1ed5 sung v\u00e0 l\u00e0m m\u00e1t \u0111\u00e1 m\u00e0i b\u00ean trong.<\/p>\n    <\/div>\n    <div>\n      <div class=\"tw\">\n        <table class=\"tbl datasheet\">\n          <tbody>\n            <tr><td>\u0110\u01b0\u1eddng k\u00ednh gia c\u00f4ng t\u1ed1i \u0111a<\/td><td>\u00d880 mm<\/td><\/tr>\n            <tr><td>H\u00e0nh tr\u00ecnh ph\u00f4i<\/td><td>70 mm<\/td><\/tr>\n            <tr><td>\u0110\u1ed9 nghi\u00eang c\u00e0ng quay<\/td><td>0\u00b0 \u2013 45\u00b0<\/td><\/tr>\n            <tr><td>\u0110\u1ed9 nghi\u00eang thi\u1ebft b\u1ecb v\u00e1t c\u1ea1nh<\/td><td>0\u00b0 \u2013 45\u00b0<\/td><\/tr>\n            <tr><td>T\u1ed1c \u0111\u1ed9 tr\u1ee5c ch\u00ednh d\u1ee5ng c\u1ee5<\/td><td>000 \/ 11.000 v\u00f2ng\/ph\u00fat<\/td><\/tr>\n            <tr><td>T\u1ed1c \u0111\u1ed9 tr\u1ee5c ch\u00ednh ph\u00f4i<\/td><td>0 \u2013 36 v\u00f2ng\/ph\u00fat, \u0111i\u1ec1u ch\u1ec9nh v\u00f4 c\u1ea5p<\/td><\/tr>\n            <tr><td>\u0110\u1ed9 \u0111\u1ea3o tr\u1ee5c ch\u00ednh d\u1ee5ng c\u1ee5 (h\u01b0\u1edbng t\u00e2m \/ h\u01b0\u1edbng tr\u1ee5c)<\/td><td>\u2264 0,005 mm<\/td><\/tr>\n            <tr><td>\u0110\u1ed9 \u0111\u1ea3o tr\u1ee5c ch\u00ednh ph\u00f4i (h\u01b0\u1edbng t\u00e2m \/ h\u01b0\u1edbng tr\u1ee5c)<\/td><td>\u2264 0,005 mm<\/td><\/tr>\n            <tr><td>Kh\u1edbp chi\u1ec1u cao hai tr\u1ee5c<\/td><td>\u00b1 0,25 mm, c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/td><\/tr>\n            <tr><td>\u0110\u1ed9 ch\u00ednh x\u00e1c h\u00ecnh d\u1ea1ng b\u1ec1 m\u1eb7t<\/td><td>\u2264 0,003 mm<\/td><\/tr>\n            <tr><td>Sai s\u1ed1 \u0111\u1ed9 d\u00e0y t\u00e2m<\/td><td>\u2264 0.01 mm<\/td><\/tr>\n            <tr><td>\u0110\u1ed9ng c\u01a1 tr\u1ee5c ch\u00ednh<\/td><td>1,1 kW \u00d7 2 c\u1ef1c<\/td><\/tr>\n            <tr><td>\u0110\u1ed9ng c\u01a1 ph\u00f4i<\/td><td>0,12 kW (1:40)<\/td><\/tr>\n            <tr><td>K\u00edch th\u01b0\u1edbc t\u1ed5ng th\u1ec3 (D \u00d7 R \u00d7 C)<\/td><td>1,3 \u00d7 1,0 \u00d7 1,5 m<\/td><\/tr>\n            <tr><td>T\u1ed5ng tr\u1ecdng l\u01b0\u1ee3ng<\/td><td>kho\u1ea3ng 600 kg<\/td><\/tr>\n            <tr><td>C\u1ea5u t\u1ea1o \u0111\u1ebf<\/td><td>Gang, c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac \u0111\u01b0\u1ee3c c\u1ea1o b\u1eb1ng tay<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n      <div class=\"note\">\n        <div class=\"t\">V\u1eadt t\u01b0 ti\u00eau hao<\/div>\n        <p>Tr\u00ean m\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong cho tr\u00f2ng k\u00ednh c\u1ea7u, \u0111\u00e1 m\u00e0i v\u00e0 \u0111\u00e1 \u0111\u1ecbnh h\u00ecnh l\u00e0 v\u1eadt t\u01b0 ti\u00eau hao \u0111\u01b0\u1ee3c ch\u1ecdn theo v\u1eadt li\u1ec7u v\u00e0 b\u00e1n k\u00ednh \u0111ang \u0111\u01b0\u1ee3c t\u1ea1o. Ch\u00fang \u0111\u01b0\u1ee3c b\u00e1o gi\u00e1 ri\u00eang v\u1edbi m\u00e1y \u2014 h\u00e3y cho ch\u00fang t\u00f4i bi\u1ebft v\u1eadt li\u1ec7u v\u00e0 b\u00e1n k\u00ednh c\u1ee7a b\u1ea1n v\u00e0 ch\u00fang t\u00f4i s\u1ebd ch\u1ec9 \u0111\u1ecbnh ch\u00fang.<\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- ======================= ASSEMBLIES ======================= -->\n<section class=\"band\">\n  <div class=\"wrap\">\n    <div class=\"sec-head\">\n      <h2>C\u00e1c c\u1ee5m l\u1eafp r\u00e1p ch\u00ednh v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a t\u1eebng c\u1ee5m<\/h2>\n      <p>SG-80 gi\u1eef m\u1ed9t m\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong cho tr\u00f2ng k\u00ednh c\u1ea7u \u1edf c\u00e1c b\u1ed9 ph\u1eadn m\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh th\u1ef1c s\u1ef1 ch\u1ea1m v\u00e0o. \u0110\u00e2y l\u00e0 thu\u1eadt ng\u1eef m\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ee7a b\u1ea1n v\u00e0 k\u1ef9 s\u01b0 d\u1ecbch v\u1ee5 c\u1ee7a ch\u00fang t\u00f4i s\u1ebd s\u1eed d\u1ee5ng t\u1ea1i nh\u00e0 m\u00e1y.<\/p>\n    <\/div>\n    <div class=\"twocol\">\n      <div class=\"lab\">\n        <figure class=\"photo\">\n          <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/09\/sg-80-main-assemblies.jpg\" alt=\"C\u00e1c c\u1ee5m ch\u00ednh c\u1ee7a m\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong c\u1ea7u SG-80 v\u1edbi c\u00e1c ch\u00fa th\u00edch cho tr\u1ee5c ch\u00ednh dao c\u1ee5, xe dao v\u00e0 thi\u1ebft b\u1ecb v\u00e1t m\u00e9p\" width=\"900\" height=\"1100\" title=\"Thi\u1ebft b\u1ecb c\u1eaft k\u00ednh Vimfun l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u00e1y ho\u00e0n h\u1ea3o \u0111\u1ec3 c\u1eaft ch\u00ednh x\u00e1c\">\n          <figcaption>C\u00e1c c\u1ee5m l\u1eafp r\u00e1p ch\u00ednh, \u0111\u01b0\u1ee3c \u0111\u00e1nh s\u1ed1 tham chi\u1ebfu theo b\u1ea3ng.<\/figcaption>\n        <\/figure>\n      <\/div>\n      <div>\n        <div class=\"tw\">\n          <table class=\"tbl\">\n            <thead><tr><th>C\u1ee5m l\u1eafp r\u00e1p<\/th><th>Function<\/th><\/tr><\/thead>\n            <tbody>\n              <tr><td class=\"hl\">Tr\u1ee5c ch\u00ednh dao c\u1ee5<\/td><td>Ch\u1ea1y \u0111\u00e1 m\u00e0i kim c\u01b0\u01a1ng \u1edf t\u1ed1c \u0111\u1ed9 8.000 \/ 11.000 v\u00f2ng\/ph\u00fat; truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng d\u00e2y \u0111ai<\/td><\/tr>\n              <tr><td class=\"hl\">B\u00e0n xoay<\/td><td>Nghi\u00eang tr\u1ee5c ch\u00ednh d\u1ee5ng c\u1ee5 0\u00b0\u201345\u00b0 \u0111\u1ec3 \u0111\u1eb7t b\u00e1n k\u00ednh t\u1ea1o ra; kh\u00f3a trong qu\u00e1 tr\u00ecnh ch\u1ea1y<\/td><\/tr>\n              <tr><td class=\"hl\">Tr\u1ee5c ch\u00ednh ph\u00f4i<\/td><td>Gi\u1eef v\u00e0 xoay ph\u00f4i \u1edf t\u1ed1c \u0111\u1ed9 0\u201336 v\u00f2ng\/ph\u00fat v\u00f4 c\u1ea5p; c\u1ea5p li\u1ec7u b\u1eb1ng tay v\u1edbi \u0111\u00e1 m\u00e0i<\/td><\/tr>\n              <tr><td class=\"hl\">Thi\u1ebft b\u1ecb v\u00e1t m\u00e9p<\/td><td>Thi\u1ebft b\u1ecb ri\u00eang bi\u1ec7t 0\u00b0\u201345\u00b0 \u0111\u1ec3 m\u00e0i c\u1ea1nh m\u1eb7t ho\u00e0n thi\u1ec7n<\/td><\/tr>\n              <tr><td class=\"hl\">H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t<\/td><td>H\u1ec7 th\u1ed1ng tu\u1ea7n ho\u00e0n l\u00e0m m\u00e1t v\u1ebft c\u1eaft, b\u1ec3 ch\u1ee9a trong \u0111\u1ebf m\u00e1y<\/td><\/tr>\n              <tr><td class=\"hl\">\u0110\u1ebf b\u1eb1ng gang<\/td><td>C\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac \u0111\u01b0\u1ee3c b\u00e0o th\u1ee7 c\u00f4ng gi\u1eef hai tr\u1ee5c ch\u00ednh v\u1edbi \u0111\u1ed9 kh\u00f4ng \u0111\u1ed3ng t\u00e2m \u2264 0,005 mm v\u00e0 \u0111\u1ed9 l\u1ec7ch t\u00e2m \u00b1 0,25 mm<\/td><\/tr>\n              <tr><td class=\"hl\">\u0110i\u1ec1u khi\u1ec3n v\u1eadn h\u00e0nh<\/td><td>L\u1ef1a ch\u1ecdn t\u1ed1c \u0111\u1ed9 tr\u1ee5c ch\u00ednh, kh\u00f3a c\u1ea5p li\u1ec7u v\u00e0 xe dao trong t\u1ea7m tay c\u1ee7a v\u1ecb tr\u00ed l\u00e0m vi\u1ec7c<\/td><\/tr>\n            <\/tbody>\n          <\/table>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- ======================= UTILITIES & SAFETY ======================= -->\n<section>\n  <div class=\"wrap twocol\">\n    <div class=\"lab\"><div class=\"eyebrow\">L\u1eafp \u0111\u1eb7t<\/div><h2>Ti\u1ec7n \u00edch, m\u00f4i tr\u01b0\u1eddng v\u00e0 an to\u00e0n<\/h2><\/div>\n    <div>\n      <p>Ngu\u1ed3n \u0111i\u1ec7n, kh\u00ed n\u00e9n, ch\u1ea5t l\u00e0m m\u00e1t, t\u1ea3i tr\u1ecdng s\u00e0n v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng m\u00e0 m\u00e1y s\u1ebd ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn v\u1edbi ch\u00fang t\u00f4i cho m\u1ed7i \u0111\u01a1n h\u00e0ng, c\u00f9ng v\u1edbi c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n v\u00e0 b\u1ea3o v\u1ec7 \u0111i k\u00e8m. C\u00e1c th\u00f4ng s\u1ed1 n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec7n \u00e1p v\u00e0 t\u1ea7n s\u1ed1 t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m c\u1ee7a b\u1ea1n, v\u1eadt li\u1ec7u b\u1ea1n \u0111ang x\u1eed l\u00fd v\u00e0 th\u1ecb tr\u01b0\u1eddng \u0111\u00edch, v\u00ec v\u1eady ch\u00fang t\u00f4i kh\u00f4ng c\u00f4ng b\u1ed1 m\u1ed9t b\u1ed9 th\u00f4ng s\u1ed1 duy nh\u1ea5t \u1edf \u0111\u00e2y.<\/p>\n      <p>Vui l\u00f2ng g\u1eedi cho ch\u00fang t\u00f4i c\u00e1c \u0111i\u1ec1u ki\u1ec7n t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m c\u1ee7a qu\u00fd v\u1ecb c\u00f9ng v\u1edbi y\u00eau c\u1ea7u c\u1ee7a qu\u00fd v\u1ecb v\u00e0 ch\u00fang t\u00f4i s\u1ebd g\u1eedi l\u1ea1i c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ti\u1ec7n \u00edch v\u00e0 m\u00f4i tr\u01b0\u1eddng b\u1eb1ng v\u0103n b\u1ea3n, tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng.<\/p>\n      <div class=\"note warn\">\n        <div class=\"t\">C\u1ea3nh b\u00e1o c\u00f4ng b\u1eb1ng<\/div>\n        <p>M\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong cho tr\u00f2ng k\u00ednh c\u1ea7u th\u1ee7 c\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i theo ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111i\u1ec1u khi\u1ec3n n\u00f3. V\u1edbi v\u1eadt li\u1ec7u m\u1edbi, vi\u1ec7c k\u1ebft h\u1ee3p \u0111\u00fang t\u1ed1c \u0111\u1ed9 tr\u1ee5c ch\u00ednh, c\u1ea5p li\u1ec7u v\u00e0 g\u00f3c xe dao c\u1ea7n v\u00e0i ph\u00f4i th\u1eed nghi\u1ec7m \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh \u2014 \u0111\u00e2y l\u00e0 \u0111i\u1ec1u ch\u00ednh ch\u00fang t\u00f4i l\u00e0m vi\u1ec7c v\u1edbi b\u1ea1n trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, v\u00e0 l\u00fd do ch\u00fang t\u00f4i y\u00eau c\u1ea7u ph\u00f4i c\u1ee7a b\u1ea1n tr\u01b0\u1edbc khi b\u00e1o gi\u00e1.<\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- ======================= WARRANTY ======================= -->\n<section class=\"band\">\n  <div class=\"wrap\">\n    <div class=\"sec-head\">\n      <h2>\u0110i\u1ec1u g\u00ec x\u1ea3y ra sau khi m\u00e1y \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t?<\/h2>\n      <p>C\u00e1c \u0111i\u1ec1u kho\u1ea3n t\u01b0\u01a1ng t\u1ef1 \u00e1p d\u1ee5ng cho m\u1ecdi m\u00e1y ch\u00fang t\u00f4i v\u1eadn chuy\u1ec3n, b\u1ea5t k\u1ec3 \u0111i \u0111\u00e2u tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n    <\/div>\n    <div class=\"tw\">\n      <table class=\"tbl datasheet\">\n        <tbody>\n          <tr><td>Th\u1eddi gian b\u1ea3o h\u00e0nh<\/td><td>12 th\u00e1ng k\u1ec3 t\u1eeb khi ch\u1ea5p nh\u1eadn cu\u1ed1i c\u00f9ng<\/td><\/tr>\n          <tr><td>Ph\u1ea3n h\u1ed3i trong th\u1eddi gian b\u1ea3o h\u00e0nh<\/td><td>Ph\u1ea3n h\u1ed3i trong v\u00f2ng 8 gi\u1edd \u00b7 \u0111\u1ec1 xu\u1ea5t gi\u1ea3i ph\u00e1p trong v\u00f2ng 24 gi\u1edd \u00b7 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 trong v\u00f2ng 48 gi\u1edd, bao g\u1ed3m mua s\u1eafm, l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh c\u00e1c b\u1ed9 ph\u1eadn<\/td><\/tr>\n          <tr><td>Sau th\u1eddi gian b\u1ea3o h\u00e0nh<\/td><td>D\u1ecbch v\u1ee5 v\u00e0 ph\u1ee5 t\u00f9ng thay th\u1ebf c\u00f3 s\u1eb5n trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a m\u00e1y<\/td><\/tr>\n          <tr><td>Ch\u1ee9ng nh\u1eadn<\/td><td>CE<\/td><\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n    <p style=\"margin-top:16px;font-size:14.5px;color:var(--ink-soft)\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 thay \u0111\u1ed5i do n\u00e2ng c\u1ea5p thi\u1ebft k\u1ebf. C\u00f3 th\u1ec3 c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t nh\u1ecf \u1edf m\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn. \u0110\u1ed1i v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt r\u00e0ng bu\u1ed9c, vui l\u00f2ng tham kh\u1ea3o x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng.<\/p>\n  <\/div>\n<\/section>\n\n<!-- ======================= VIDEO ======================= -->\n<section>\n  <div class=\"wrap\">\n    <div class=\"sec-head\">\n      <h2>Xem m\u00e1y \u0111ang ho\u1ea1t \u0111\u1ed9ng<\/h2>\n      <p>SG-80 t\u1ea1o b\u1ec1 m\u1eb7t c\u1ea7u tr\u00ean k\u00ednh quang h\u1ecdc, v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00e0i \u0111\u1eb7t g\u00f3c xe dao v\u00e0 ki\u1ec3m tra ph\u00f4i \u0111\u1ea7u ti\u00ean.<\/p>\n    <\/div>\n    <div class=\"vid-2\">\n      <div>\n        <div class=\"video-frame\">\n          <iframe src=\"https:\/\/www.youtube.com\/embed\/REPLACE_VIDEO_ID_1\" title=\"Chu tr\u00ecnh t\u1ea1o \u0111\u01b0\u1eddng cong c\u1ea7u SG-80\" loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n        <\/div>\n        <p class=\"vcap\">01 \u2014 Chu tr\u00ecnh t\u1ea1o \u0111\u01b0\u1eddng cong c\u1ea7u, ph\u00f4i k\u00ednh quang h\u1ecdc<\/p>\n      <\/div>\n      <div>\n        <div class=\"video-frame\">\n          <iframe src=\"https:\/\/www.youtube.com\/embed\/REPLACE_VIDEO_ID_2\" title=\"C\u00e0i \u0111\u1eb7t xe dao v\u00e0 ki\u1ec3m tra ph\u00f4i \u0111\u1ea7u ti\u00ean c\u1ee7a SG-80\" loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n        <\/div>\n        <p class=\"vcap\">02 \u2014 C\u00e0i \u0111\u1eb7t xe dao, ki\u1ec3m tra \u0111\u1ed9 v\u00f5ng ph\u00f4i \u0111\u1ea7u ti\u00ean<\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<!-- ======================= CTA ======================= -->\n<section class=\"cta\" id=\"quote\">\n  <div class=\"wrap cta-inner\">\n    <div>\n      <div class=\"eyebrow\">10. L\u1ea5y m\u1ed9t m\u1eabu c\u1eaft tr\u00ean germanium c\u1ee7a b\u1ea1n<\/div>\n      <h2>G\u1eedi m\u1ed9t b\u1ea3n v\u1ebd v\u00e0 m\u1ed9t v\u00e0i ph\u00f4i<\/h2>\n      <p>M\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong cho tr\u00f2ng k\u00ednh c\u1ea7u c\u00f3 th\u1ec3 b\u1ecb ch\u1ec9 \u0111\u1ecbnh sai t\u1eeb b\u1ea3ng d\u1eef li\u1ec7u. H\u00e3y g\u1eedi cho ch\u00fang t\u00f4i m\u1ed9t b\u1ea3n v\u1ebd chi ti\u1ebft \u2014 \u0111\u01b0\u1eddng k\u00ednh, b\u00e1n k\u00ednh, \u0111\u1ed9 d\u00e0y t\u00e2m, v\u1eadt li\u1ec7u v\u00e0 c\u1ea5p dung sai b\u1ea1n c\u1ea7n gi\u1eef \u2014 c\u00f9ng v\u1edbi m\u1ed9t v\u00e0i ph\u00f4i c\u1ee7a b\u1ea1n. Ch\u00fang t\u00f4i s\u1ebd ch\u1ea1y th\u1eed, tr\u1ea3 l\u1ea1i cho b\u1ea1n v\u00e0 g\u1eedi b\u1ea3ng quy tr\u00ecnh c\u00f9ng v\u1edbi b\u00e1o gi\u00e1.<\/p>\n      <p>N\u1ebfu dung sai ho\u1eb7c kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u m\u1ed9t l\u1edbp m\u00e1y m\u00e0 ch\u00fang t\u00f4i kh\u00f4ng s\u1ea3n xu\u1ea5t, ch\u00fang t\u00f4i s\u1ebd cho b\u1ea1n bi\u1ebft thay v\u00ec b\u00e1o gi\u00e1.<\/p>\n      <div class=\"hero-actions\">\n        <a class=\"btn\" href=\"mailto:daria@endlesswiresaw.com?subject=SG-80%20spherical%20lens%20curve%20generator%20enquiry\">G\u1eedi email cho \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt<\/a>\n        <a class=\"btn btn-ghost\" href=\"https:\/\/www.opticalcutting.com\/vi\/may-mai-trong-kinh-quang-hoc\/\">So s\u00e1nh ph\u1ea1m vi m\u00e0i<\/a>\n      <\/div>\n      <div class=\"trust\">Ch\u1ee9ng nh\u1eadn ISO 9001 \u00b7 Tu\u00e2n th\u1ee7 CE \u00b7 \u0111\u00e3 v\u1eadn chuy\u1ec3n \u0111\u1ebfn <b>H\u01a1n 20 qu\u1ed1c gia<\/b><br><b>B\u1ea3o h\u00e0nh 12 th\u00e1ng<\/b> \u00b7 ch\u1ea1y th\u1eed mi\u1ec5n ph\u00ed tr\u00ean v\u1eadt li\u1ec7u do kh\u00e1ch h\u00e0ng cung c\u1ea5p<br>Kh\u00e1ch h\u00e0ng quang h\u1ecdc bao g\u1ed3m <b>Edmund Optics<\/b> V\u00e0 <b>Coherent<\/b><\/div>\n    <\/div>\n    <div>\n      <p>Thi\u1ebft b\u1ecb v\u00e0 t\u00e0i li\u1ec7u li\u00ean quan:<\/p>\n      <ul class=\"clean\">\n        <li><a href=\"https:\/\/www.opticalcutting.com\/vi\/may-tao-do-cong-quang-hoc-cnc\/\">M\u00e1y t\u1ea1o \u0111\u01b0\u1eddng cong quang h\u1ecdc CNC Auto-SG-50<\/a> \u2014 phi\u00ean b\u1ea3n t\u1ef1 \u0111\u1ed9ng c\u1ee7a m\u00e1y n\u00e0y<\/li>\n        <li><a href=\"https:\/\/www.opticalcutting.com\/vi\/may-mai-trong-kinh-quang-hoc\/\">Ph\u1ea1m vi m\u00e1y m\u00e0i k\u00ednh quang h\u1ecdc<\/a> \u2014 t\u1ea5t c\u1ea3 c\u00e1c m\u00e1y t\u1ea1o h\u00ecnh \u0111\u01b0\u1ee3c so s\u00e1nh<\/li>\n        <li><a href=\"https:\/\/www.opticalcutting.com\/vi\/may-danh-bong-trong-kinh-lom\/\">M\u00e1y \u0111\u00e1nh b\u00f3ng tr\u00f2ng k\u00ednh l\u00f5m<\/a> \u2014 giai \u0111o\u1ea1n m\u00e0i v\u00e0 \u0111\u00e1nh b\u00f3ng \u1edf ph\u00eda sau<\/li>\n        <li><a href=\"https:\/\/www.opticalcutting.com\/vi\/optical-lens-fabrication\/\">D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t th\u1ea5u k\u00ednh quang h\u1ecdc<\/a> \u2014 c\u00e1ch c\u00e1c tr\u1ea1m k\u1ebft n\u1ed1i<\/li>\n      <\/ul>\n    <\/div>\n  <\/div>\n<\/section>\n\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li>B\u1ec1 m\u1eb7t l\u1ed3i, l\u00f5m &amp; ph\u1eb3ng<\/li>\n<li>\u00d8 l\u00ean \u0111\u1ebfn 80 mm<\/li>\n<li>H\u00ecnh d\u1ea1ng b\u1ec1 m\u1eb7t \u22640,003 mm<\/li>\n<\/ul>","protected":false},"featured_media":5448,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[838],"product_tag":[],"class_list":["post-5365","product","type-product","status-publish","has-post-thumbnail","product_cat-grinding-machine","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-gallery-with-no-image","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/product\/5365","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/comments?post=5365"}],"version-history":[{"count":1,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/product\/5365\/revisions"}],"predecessor-version":[{"id":5414,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/product\/5365\/revisions\/5414"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/media\/5448"}],"wp:attachment":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/media?parent=5365"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/product_brand?post=5365"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/product_cat?post=5365"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/product_tag?post=5365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}