{"id":5122,"date":"2026-07-17T11:44:54","date_gmt":"2026-07-17T03:44:54","guid":{"rendered":"https:\/\/www.opticalcutting.com\/?p=5122"},"modified":"2026-07-17T11:47:50","modified_gmt":"2026-07-17T03:47:50","slug":"cat-lat-dia-germanu","status":"publish","type":"post","link":"https:\/\/www.opticalcutting.com\/vi\/cat-lat-dia-germanu\/","title":{"rendered":"C\u1eaft l\u00e1t \u0111\u0129a Germanium: 42% Nhanh h\u01a1n tr\u00ean One SG 20"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5122\" class=\"elementor elementor-5122\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7b9222d e-flex e-con-boxed e-con e-parent\" data-id=\"7b9222d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a0cb702 elementor-widget elementor-widget-html\" data-id=\"a0cb702\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>\n@import url('https:\/\/fonts.googleapis.com\/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600;9..144,700&family=Hanken+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');\n\n:root{\n  --paper:#F7F3EA;\n  --paper-deep:#EFE9DB;\n  --ink:#1E1C17;\n  --ink-soft:#4A463C;\n  --rule:#C9C1AD;\n  --accent:#0F4C81;\n  --accent-deep:#0A2540;\n  --amber:#8A5A00;\n  --amber-bg:#F5E9CE;\n  --mono:'JetBrains Mono',ui-monospace,monospace;\n  --serif:'Fraunces',Georgia,serif;\n  --sans:'Hanken Grotesk',-apple-system,sans-serif;\n}\n.dossier *{margin:0;padding:0;box-sizing:border-box;}\n.dossier{\n  font-family:var(--sans);color:var(--ink);background:var(--paper);\n  background-image:\n    linear-gradient(var(--rule) .5px, transparent .5px),\n    linear-gradient(90deg, var(--rule) .5px, transparent .5px);\n  background-size:56px 56px;\n  background-position:center top;\n  line-height:1.7;font-size:17px;\n}\n.dossier .wrap{max-width:1040px;margin:0 auto;padding:0 24px;}\n\n\/* ---------- masthead ---------- *\/\n.dossier .masthead{border-bottom:3px solid var(--ink);padding:56px 0 36px;background:linear-gradient(180deg,var(--paper) 0%,var(--paper-deep) 100%);}\n.dossier .kicker{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:flex;flex-wrap:wrap;gap:10px 22px;margin-bottom:22px;}\n.dossier .kicker span::before{content:\"\/\/\";margin-right:8px;color:var(--rule);}\n.dossier h1{font-family:var(--serif);font-weight:600;font-size:clamp(30px,4.4vw,46px);line-height:1.16;letter-spacing:-.01em;max-width:22ch;}\n.dossier h1 .u{box-shadow:inset 0 -0.34em 0 rgba(15,76,129,.18);}\n.dossier .dek{margin-top:20px;font-size:19px;color:var(--ink-soft);max-width:62ch;}\n\n\/* ---------- ledger ---------- *\/\n.dossier .ledger{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--ink);background:var(--paper);}\n.dossier .ledger div{padding:22px 18px;border-right:1px solid var(--rule);}\n.dossier .ledger div:last-child{border-right:none;}\n.dossier .ledger b{display:block;font-family:var(--serif);font-weight:700;font-size:30px;color:var(--accent-deep);line-height:1.1;}\n.dossier .ledger small{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);}\n@media(max-width:760px){.dossier .ledger{grid-template-columns:repeat(2,1fr);}.dossier .ledger div:nth-child(2){border-right:none;}}\n\n\/* ---------- sections ---------- *\/\n.dossier section{padding:52px 0 8px;}\n.dossier .sec-label{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:14px;}\n.dossier h2{font-family:var(--serif);font-weight:600;font-size:clamp(24px,3vw,32px);line-height:1.25;margin-bottom:22px;max-width:26ch;}\n.dossier h3{font-family:var(--sans);font-weight:700;font-size:18.5px;margin:30px 0 10px;}\n.dossier p{margin-bottom:18px;max-width:70ch;}\n.dossier .cols{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:44px;align-items:start;}\n@media(max-width:860px){.dossier .cols{grid-template-columns:1fr;}}\n.dossier .note{border-left:3px solid var(--accent);background:rgba(15,76,129,.05);padding:16px 18px;font-size:15px;color:var(--ink-soft);}\n.dossier .note b{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:8px;}\n.dossier .dropcap::first-letter{font-family:var(--serif);font-weight:700;font-size:3.3em;float:left;line-height:.82;padding:4px 10px 0 0;color:var(--accent-deep);}\n\n\/* ---------- figures & video ---------- *\/\n.dossier figure{margin:26px 0 34px;border:1px solid var(--ink);background:#fff;}\n.dossier figure img{display:block;width:100%;height:auto;}\n.dossier .video-frame{position:relative;padding-bottom:56.25%;height:0;background:#000;}\n.dossier .video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}\n.dossier figcaption{font-family:var(--mono);font-size:12.5px;line-height:1.6;padding:12px 16px;border-top:1px solid var(--rule);color:var(--ink-soft);background:var(--paper);}\n.dossier figcaption b{color:var(--accent);}\n.dossier .plate-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}\n@media(max-width:760px){.dossier .plate-grid{grid-template-columns:1fr;}}\n\n\/* ---------- data table ---------- *\/\n.dossier table{width:100%;border-collapse:collapse;margin:24px 0 34px;background:#fff;border:1px solid var(--ink);font-size:15px;}\n.dossier th{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;text-align:left;padding:12px 14px;background:var(--accent-deep);color:#F2EFE6;font-weight:500;}\n.dossier td{padding:11px 14px;border-top:1px solid var(--rule);vertical-align:top;}\n.dossier td:first-child{font-family:var(--mono);font-size:13.5px;white-space:nowrap;}\n.dossier .pass{color:#1F6B3A;font-weight:600;}\n\n\/* ---------- fair warning ---------- *\/\n.dossier .warn{border:1px solid var(--amber);background:var(--amber-bg);padding:20px 22px;margin:30px 0;font-size:15.5px;color:#4A3A12;max-width:74ch;}\n.dossier .warn b{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);display:block;margin-bottom:8px;}\n\n\/* ---------- facts list ---------- *\/\n.dossier .facts{list-style:none;margin:22px 0 30px;max-width:74ch;}\n.dossier .facts li{padding:13px 0 13px 34px;border-bottom:1px solid var(--rule);position:relative;}\n.dossier .facts li::before{content:\"\u2192\";position:absolute;left:4px;font-family:var(--mono);color:var(--accent);}\n\n\/* ---------- links & signoff ---------- *\/\n.dossier a{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;}\n.dossier a:hover{color:var(--accent-deep);}\n.dossier .signoff{border-top:3px solid var(--ink);margin-top:56px;padding:40px 0 72px;}\n.dossier .signoff p{font-family:var(--serif);font-size:21px;max-width:56ch;}\n<\/style>\n<div class=\"dossier\">\n\n  <!-- ============ MASTHEAD ============ -->\n  <header class=\"masthead\">\n    <div class=\"kicker wrap\">\n      <span>H\u1ed3 s\u01a1 v\u1ee5 vi\u1ec7c GE-2502<\/span>\n      <span>Kh\u00e1ch h\u00e0ng: nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ea5m wafer germanium (t\u00ean \u0111\u01b0\u1ee3c gi\u1eef k\u00edn)<\/span>\n      <span>Nhi\u1ec7m v\u1ee5: c\u1eaft l\u00e1t t\u1eeb thanh sang t\u1ea5m wafer<\/span>\n      <span>M\u00e1y: SG 20<\/span>\n    <\/div>\n    <div class=\"wrap\">\n      <h1><span class=\"u\">C\u1eaft l\u00e1t b\u00e1nh germanium<\/span> tr\u00ean m\u00e1y SG 20: t\u0103ng 42% th\u00f4ng l\u01b0\u1ee3ng, gi\u1ea3m m\u1ed9t n\u1eeda s\u1ed1 gi\u1edd v\u1eadn h\u00e0nh<\/h1>\n      <p class=\"dek\">Thanh germanium d\u00e0y \u0111i v\u00e0o, t\u1ea5m wafer m\u1ecfng \u0111i ra \u2014 v\u1edbi c\u00e1c m\u1eb7t c\u1eaft \u0111\u1ee7 m\u1ecbn \u0111\u1ec3 r\u00fat ng\u1eafn h\u00e0ng \u0111\u1ee3i m\u00e0i v\u00e0 \u0111\u00e1nh b\u00f3ng ph\u00eda sau. H\u1ed3 s\u01a1 n\u00e0y ghi l\u1ea1i ngu\u1ed3n g\u1ed1c c\u1ee7a 42%, b\u1edfi v\u00ec g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 ph\u1ea7n n\u00e0o trong s\u1ed1 \u0111\u00f3 \u0111\u1ebfn t\u1eeb vi\u1ec7c c\u1eaft nhanh h\u01a1n.<\/p>\n    <\/div>\n  <\/header>\n\n  <!-- ============ LEDGER ============ -->\n  <div class=\"ledger wrap\">\n    <div><b>+42%<\/b><small>T\u0103ng th\u00f4ng l\u01b0\u1ee3ng \u0111\u1ea7u cu\u1ed1i<\/small><\/div>\n    <div><b>~\u00bd<\/b><small>S\u1ed1 gi\u1edd v\u1eadn h\u00e0nh sau khi chuy\u1ec3n \u0111\u1ed5i<\/small><\/div>\n    <div><b>0<\/b><small>C\u00e1c c\u1ea1nh wafer b\u1ecb s\u1ee9t m\u1ebb \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o<\/small><\/div>\n    <div><b>1<\/b><small>Ch\u01b0\u01a1ng tr\u00ecnh, \u0111\u1ed9 d\u00e0y h\u1ed7n h\u1ee3p<\/small><\/div>\n  <\/div>\n\n  <!-- ============ 01 ============ -->\n  <section>\n    <div class=\"wrap cols\">\n      <div>\n        <div class=\"sec-label\">\u00a7 01 \u00b7 V\u1ea5n \u0111\u1ec1<\/div>\n        <h2>T\u1ea1i sao l\u1ea1i chuy\u1ec3n vi\u1ec7c c\u1eaft l\u00e1t b\u00e1nh germanium sang v\u00f2ng d\u00e2y v\u00f4 t\u1eadn?<\/h2>\n        <p class=\"dropcap\">Vi\u1ec7c c\u1eaft l\u00e1t b\u00e1nh germanium tr\u00f4ng gi\u1ed1ng nh\u01b0 c\u00f4ng vi\u1ec7c \u0111\u01a1n gi\u1ea3n nh\u1ea5t trong m\u1ed9t x\u01b0\u1edfng quang h\u1ecdc: l\u1ea5y m\u1ed9t thanh d\u00e0y, c\u1eaft n\u00f3 th\u00e0nh c\u00e1c t\u1ea5m wafer m\u1ecfng, g\u1eedi ch\u00fang \u0111i ti\u1ebfp. Kh\u00e1ch h\u00e0ng trong h\u1ed3 s\u01a1 n\u00e0y \u2014 m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t t\u1ea5m wafer germanium cung c\u1ea5p cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t quang h\u1ecdc h\u1ed3ng ngo\u1ea1i \u2014 \u0111\u00e3 l\u00e0m ch\u00ednh x\u00e1c \u0111i\u1ec1u \u0111\u00f3, v\u00e0 thua l\u1ed7 \u1edf c\u1ea3 hai \u0111\u1ea7u c\u1ee7a m\u1ed7i l\u1ea7n c\u1eaft. \u1ede \u0111\u1ea7u v\u00e0o, c\u00e1c c\u1ea1nh wafer b\u1ecb s\u1ee9t m\u1ebb. Tinh th\u1ec3 \u0111\u01a1n <a href=\"https:\/\/www.crystran.com\/optical-materials\/germanium-ge\" target=\"_blank\" rel=\"noopener noreferrer\">germanium<\/a> d\u1ec5 d\u00e0ng t\u00e1ch theo c\u00e1c m\u1eb7t ph\u1eb3ng {111} c\u1ee7a n\u00f3, v\u00e0 m\u1ed7i v\u00e0nh b\u1ecb s\u1ee9t m\u1ebb ho\u1eb7c l\u00e0m h\u1ecfng ho\u00e0n to\u00e0n m\u1ed9t t\u1ea5m wafer ho\u1eb7c bu\u1ed9c tr\u1ea1m m\u00e0i ph\u1ea3i \u0103n s\u00e2u h\u01a1n v\u00e0o b\u1ec1 m\u1eb7t \u0111\u1ec3 lo\u1ea1i b\u1ecf n\u00f3. \u1ede \u0111\u1ea7u ra, chi ph\u00ed nh\u00e2n c\u00f4ng: quy tr\u00ecnh c\u01b0a hi\u1ec7n t\u1ea1i c\u1ee7a h\u1ecd y\u00eau c\u1ea7u ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 m\u1eb7t trong su\u1ed1t m\u1ed7i l\u1ea7n c\u1eaft, quan s\u00e1t, \u0111i\u1ec1u ch\u1ec9nh, d\u1ee1 h\u00e0ng, kh\u1edfi \u0111\u1ed9ng l\u1ea1i.<\/p>\n        <p>C\u1ea3 hai chi ph\u00ed n\u00e0y \u0111\u1ec1u kh\u00f4ng xu\u1ea5t hi\u1ec7n tr\u00ean b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e1y c\u01b0a. C\u1ea3 hai \u0111\u1ec1u xu\u1ea5t hi\u1ec7n trong chi ph\u00ed tr\u00ean m\u1ed7i t\u1ea5m wafer \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u2014 \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao tr\u01b0\u1eddng h\u1ee3p n\u00e0y \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i, kh\u00f4ng ph\u1ea3i l\u01b0\u1ee1i dao so v\u1edbi d\u00e2y.<\/p>\n      <\/div>\n      <aside class=\"note\">\n        <b>R\u1ee7i ro v\u1ec1 v\u1eadt li\u1ec7u<\/b>\n        V\u1edbi gi\u00e1 germanium c\u1ea5p quang h\u1ecdc n\u0103m 2024\u20132025 l\u00e0 $1.800\u20132.400\/kg, m\u1ed9t t\u1ea5m wafer b\u1ecb h\u1ecfng kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ed7i l\u00e0m tr\u00f2n. Ch\u1ea5t l\u01b0\u1ee3ng c\u1ea1nh l\u00e0 m\u1ed9t kho\u1ea3n m\u1ee5c trong ng\u00e2n s\u00e1ch v\u1eadt li\u1ec7u, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t kho\u1ea3n m\u1ee5c th\u1ea9m m\u1ef9.\n      <\/aside>\n    <\/div>\n  <\/section>\n\n  <!-- ============ 02 ============ -->\n  <section>\n    <div class=\"wrap cols\">\n      <div>\n        <div class=\"sec-label\">\u00a7 02 \u00b7 L\u1ea7n c\u1eaft<\/div>\n        <h2>M\u1eb7t c\u1eaft th\u00f4 tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n        <p>M\u00e1y l\u00e0 m\u00e1y c\u01b0a d\u00e2y kim c\u01b0\u01a1ng v\u00f4 t\u1eadn SG 20. M\u1ed9t v\u00f2ng d\u00e2y kim c\u01b0\u01a1ng m\u1ea1 \u0111i\u1ec7n k\u00edn l\u01b0u th\u00f4ng theo m\u1ed9t h\u01b0\u1edbng v\u1edbi t\u1ed1c \u0111\u1ed9 cao \u2014 kh\u00f4ng c\u00f3 chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ea3o chi\u1ec1u t\u1edbi lui, kh\u00f4ng c\u00f3 l\u01b0\u1ee1i c\u1eaft quay, kh\u00f4ng c\u00f3 v\u1ebft \u0111\u1ea3o chi\u1ec1u. \u0110\u1ed1i v\u1edbi vi\u1ec7c c\u1eaft l\u00e1t b\u00e1nh germanium, d\u00e2y ch\u1ea1y th\u1eb3ng qua \u0111\u01b0\u1eddng k\u00ednh thanh v\u1edbi t\u1ed1c \u0111\u1ed9 ti\u1ebfn dao 10\u201320 mm\/ph\u00fat, v\u00e0 v\u00ec b\u1ec1 m\u1eb7t m\u00e0i \u0111\u01b0\u1ee3c l\u00e0m m\u1edbi li\u00ean t\u1ee5c khi v\u00f2ng d\u00e2y l\u01b0u th\u00f4ng, m\u1eb7t c\u1eaft v\u1eabn \u0111\u1ed3ng nh\u1ea5t t\u1eeb t\u1ea5m wafer \u0111\u1ea7u ti\u00ean c\u1ee7a m\u1ed9t thanh \u0111\u1ebfn t\u1ea5m cu\u1ed1i c\u00f9ng.<\/p>\n        <p>K\u1ebft qu\u1ea3 tr\u00ean c\u00e1c thanh c\u1ee7a kh\u00e1ch h\u00e0ng n\u00e0y t\u01b0\u01a1ng \u1ee9ng v\u1edbi nh\u1eefng g\u00ec ch\u00fang t\u00f4i th\u1ea5y tr\u00ean c\u00e1c m\u00e1y c\u1eaft b\u1eb1ng d\u00e2y <a href=\"https:\/\/en.wikipedia.org\/wiki\/Germanium\" target=\"_blank\" rel=\"noopener noreferrer\">germanium<\/a> n\u00f3i chung: \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t c\u1eaft th\u00f4 l\u00e0 Ra 0,6\u20131,2 \u03bcm, \u0111\u1ed9 d\u00e0y t\u1ed5ng bi\u1ebfn thi\u00ean l\u00e0 8\u201315 \u03bcm tr\u00ean m\u1ed9t t\u1ea5m wafer 50 mm, v\u00e0 \u2014 con s\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ed1i v\u1edbi h\u1ecd \u2014 kh\u00f4ng c\u00f3 v\u1ebft s\u1ee9t m\u1ebb \u1edf c\u1ea1nh. Vi\u1ec7c ki\u1ec3m tra \u0111\u1ea7u v\u00e0o c\u1ee7a h\u1ecd \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u00ecm v\u00e0 l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c v\u00e0nh b\u1ecb s\u1ee9t m\u1ebb. Sau khi chuy\u1ec3n \u0111\u1ed5i, b\u01b0\u1edbc ki\u1ec3m tra \u0111\u00f3 kh\u00f4ng t\u00ecm th\u1ea5y g\u00ec \u0111\u1ec3 l\u1eadp b\u1ea3n \u0111\u1ed3.<\/p>\n        <p>C\u00e1c m\u1eb7t ph\u1eb3ng m\u1ecbn, kh\u00f4ng b\u1ecb s\u1ee9t m\u1ebb kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng; ch\u00fang l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a l\u1ecbch tr\u00ecnh. M\u1ed7i micron h\u01b0 h\u1ecfng d\u01b0\u1edbi b\u1ec1 m\u1eb7t m\u00e0 m\u00e1y c\u01b0a \u0111\u1ec3 l\u1ea1i l\u00e0 m\u1ed9t micron m\u00e0 d\u00e2y chuy\u1ec1n m\u00e0i v\u00e0 \u0111\u00e1nh b\u00f3ng ph\u1ea3i lo\u1ea1i b\u1ecf. C\u00e1c t\u1ea5m wafer ra kh\u1ecfi m\u00e1y SG 20 \u0111i v\u00e0o m\u00e1y m\u00e0i v\u1edbi \u00edt v\u1eadt li\u1ec7u h\u01a1n \u0111\u1ec3 lo\u1ea1i b\u1ecf v\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda ch\u1eefa v\u1ebft s\u1ee9t m\u1ebb, v\u00e0 c\u00e1c tr\u1ea1m ph\u00eda sau t\u0103ng t\u1ed1c m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 thay \u0111\u1ed5i n\u00e0o \u0111\u1ed1i v\u1edbi c\u00e1c m\u00e1y ph\u00eda sau.<\/p>\n        <figure>\n          <div class=\"video-frame\">\n            <iframe src=\"https:\/\/www.youtube.com\/embed\/5kF21IMQ0so\" title=\"C\u1eaft th\u1eed \u0111\u0129a germanium tr\u00ean m\u00e1y c\u01b0a d\u00e2y kim c\u01b0\u01a1ng v\u00f4 t\u1eadn SG 20\" loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n          <\/div>\n          <figcaption><b>H\u00ccNH I.<\/b> L\u1ea7n c\u1eaft th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c ghi l\u1ea1i: m\u00e1y SG 20 c\u1eaft l\u00e1t germanium, \u0111\u01b0\u1ee3c quay phim trong qu\u00e1 tr\u00ecnh kh\u00e1ch h\u00e0ng \u0111\u00e1nh gi\u00e1.<\/figcaption>\n        <\/figure>\n      <\/div>\n      <aside class=\"note\">\n        <b>T\u1ea1i sao kh\u00f4ng b\u1ecb s\u1ee9t m\u1ebb<\/b>\n        L\u1ef1c c\u0103ng kh\u00f4ng \u0111\u1ed5i, m\u1ed9t chi\u1ec1u di chuy\u1ec3n c\u1ee7a d\u00e2y, kh\u00f4ng c\u00f3 s\u1ed1c khi ra kh\u1ecfi l\u01b0\u1ee1i c\u1eaft quay. Ch\u1ebf \u0111\u1ed9 l\u1ed7i kh\u00f4ng \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u b\u1edfi k\u1ef9 n\u0103ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u2014 n\u00f3 v\u1eafng m\u1eb7t trong c\u01a1 ch\u1ebf.\n      <\/aside>\n    <\/div>\n  <\/section>\n\n  <!-- ============ 03 ============ -->\n  <section>\n    <div class=\"wrap cols\">\n      <div>\n        <div class=\"sec-label\">\u00a7 03 \u00b7 Ch\u01b0\u01a1ng tr\u00ecnh<\/div>\n        <h2>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u1eadp tr\u00ecnh c\u1eaft gi\u1ea3m m\u1ed9t n\u1eeda s\u1ed1 gi\u1edd lao \u0111\u1ed9ng?<\/h2>\n        <p>Ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n tr\u00ean m\u00e1y SG 20 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n n\u1ed9i b\u1ed9 t\u1ea1i Vimfun, v\u00e0 n\u00f3 \u0111\u01b0\u1ee3c vi\u1ebft d\u1ef1a tr\u00ean c\u00e1ch c\u00e1c x\u01b0\u1edfng c\u1eaft l\u00e1t th\u1ef1c s\u1ef1 ho\u1ea1t \u0111\u1ed9ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ef1a tr\u00ean b\u1ed9 \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng chung chung. Ba h\u00e0nh vi \u0111\u00e3 th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c trong l\u1ea7n tri\u1ec3n khai n\u00e0y:<\/p>\n        <ul class=\"facts\">\n          <li><strong>\u0110\u1ed9 d\u00e0y h\u1ed7n h\u1ee3p trong m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh.<\/strong> M\u1ed9t c\u00f4ng vi\u1ec7c c\u1eaft duy nh\u1ea5t c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c \u0111\u1ed9 d\u00e0y wafer kh\u00e1c nhau theo tr\u00ecnh t\u1ef1 \u2014 v\u00ed d\u1ee5, m\u1ed9t lo\u1ea1t c\u00e1c t\u1ea5m wafer d\u00e0y 5 mm theo sau l\u00e0 m\u1ed9t lo\u1ea1t c\u00e1c t\u1ea5m wafer d\u00e0y 8 mm t\u1eeb c\u00f9ng m\u1ed9t thanh. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh nh\u1eadp danh s\u00e1ch \u0111\u1ed9 d\u00e0y v\u00e0 s\u1ed1 l\u01b0\u1ee3ng m\u1ed9t l\u1ea7n.<\/li>\n          <li><strong>Th\u1ef1c thi kh\u00f4ng gi\u00e1m s\u00e1t.<\/strong> M\u1ed9t khi ch\u01b0\u01a1ng tr\u00ecnh b\u1eaft \u0111\u1ea7u, kh\u00f4ng ai c\u1ea7n \u0111\u1ee9ng c\u1ea1nh m\u00e1y. M\u00e1y c\u01b0a s\u1ebd \u0111\u00e1nh ch\u1ec9 s\u1ed1, c\u1eaft v\u00e0 ti\u1ebfn h\u00e0nh theo danh s\u00e1ch \u0111\u1ea7y \u0111\u1ee7 m\u1ed9t m\u00ecnh.<\/li>\n          <li><strong>T\u1ef1 \u0111\u1ed9ng d\u1eebng v\u1edbi c\u1ea3nh b\u00e1o.<\/strong> Khi t\u1ea5m wafer cu\u1ed1i c\u00f9ng \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c c\u1eaft, m\u00e1y s\u1ebd t\u1ef1 d\u1eebng v\u00e0 b\u00e1o hi\u1ec7u ho\u00e0n th\u00e0nh. Kh\u00f4ng c\u00f3 ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u00e0o \u0111\u1ee9ng ch\u1edd \u0111\u1ec3 b\u1eaft k\u1ecbp cu\u1ed1i c\u00f4ng vi\u1ec7c; kh\u00f4ng c\u00f3 thanh n\u00e0o b\u1ecb c\u1eaft v\u01b0\u1ee3t qu\u00e1 k\u1ebf ho\u1ea1ch.<\/li>\n        <\/ul>\n        <p>Tr\u01b0\u1edbc khi chuy\u1ec3n \u0111\u1ed5i, vi\u1ec7c c\u1eaft l\u00e1t l\u00e0 m\u1ed9t tr\u1ea1m y\u00eau c\u1ea7u c\u00f3 ng\u01b0\u1eddi tr\u1ef1c to\u00e0n th\u1eddi gian. Sau \u0111\u00f3, m\u1ed9t ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u1ea1p thanh, kh\u1edfi \u0111\u1ed9ng ch\u01b0\u01a1ng tr\u00ecnh v\u00e0 \u0111i l\u00e0m vi\u1ec7c kh\u00e1c cho \u0111\u1ebfn khi c\u1ea3nh b\u00e1o g\u1ecdi h\u1ecd quay l\u1ea1i. Qua c\u00e1c ca l\u00e0m vi\u1ec7c, y\u00eau c\u1ea7u ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ee7a kh\u00e1ch h\u00e0ng cho vi\u1ec7c c\u1eaft l\u00e1t b\u00e1nh germanium gi\u1ea3m kho\u1ea3ng m\u1ed9t n\u1eeda \u2014 kh\u00f4ng ph\u1ea3i do c\u1eaft gi\u1ea3m nh\u00e2n s\u1ef1 t\u1ea1i m\u00e1y, m\u00e0 v\u00ec m\u00e1y kh\u00f4ng c\u00f2n y\u00eau c\u1ea7u ng\u01b0\u1eddi gi\u00e1m s\u00e1t.<\/p>\n      <\/div>\n      <aside class=\"note\">\n        <b>Ph\u1ea7n m\u1ec1m t\u1ef1 ph\u00e1t tri\u1ec3n<\/b>\n        B\u1edfi v\u00ec logic ch\u01b0\u01a1ng tr\u00ecnh l\u00e0 c\u1ee7a ch\u00fang t\u00f4i, c\u00e1c h\u00e0nh vi nh\u01b0 nh\u00f3m \u0111\u1ed9 d\u00e0y h\u1ed7n h\u1ee3p v\u00e0 c\u1ea3nh b\u00e1o cu\u1ed1i c\u00f4ng vi\u1ec7c t\u1ed3n t\u1ea1i v\u00ec kh\u00e1ch h\u00e0ng c\u1eaft l\u00e1t \u0111\u00e3 y\u00eau c\u1ea7u ch\u00fang \u2014 v\u00e0 y\u00eau c\u1ea7u ti\u1ebfp theo c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng, kh\u00f4ng ph\u1ea3i g\u1eafn th\u00eam.\n      <\/aside>\n    <\/div>\n  <\/section>\n\n  <!-- ============ 04 ============ -->\n  <section>\n    <div class=\"wrap cols\">\n      <div>\n        <div class=\"sec-label\">\u00a7 04 \u00b7 C\u00e1c con s\u1ed1<\/div>\n        <h2>42% th\u1ef1c s\u1ef1 \u0111\u1ebfn t\u1eeb \u0111\u00e2u?<\/h2>\n        <p>Kh\u00e1ch h\u00e0ng b\u00e1o c\u00e1o hi\u1ec7u qu\u1ea3 t\u1ed5ng th\u1ec3 t\u0103ng 42% k\u1ec3 t\u1eeb khi chuy\u1ec3n vi\u1ec7c c\u1eaft l\u00e1t b\u00e1nh germanium sang m\u00e1y SG 20. C\u1ea7n ph\u1ea3i ch\u00ednh x\u00e1c v\u1ec1 con s\u1ed1 \u0111\u00f3, b\u1edfi v\u00ec \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 tuy\u00ean b\u1ed1 v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00e2y. \u0110\u00f3 l\u00e0 m\u1ed9t con s\u1ed1 t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i trong quy tr\u00ecnh t\u1eeb thanh \u0111\u1ebfn t\u1ea5m wafer ho\u00e0n ch\u1ec9nh c\u1ee7a h\u1ecd, v\u00e0 n\u00f3 \u0111\u01b0\u1ee3c t\u00edch l\u0169y t\u1eeb ba ngu\u1ed3n:<\/p>\n        <table>\n          <thead><tr><th>Ngu\u1ed3n<\/th><th>C\u01a1 ch\u1ebf<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><td>Th\u1eddi gian ph\u00eda sau<\/td><td><span class=\"pass\">Ph\u1ea7n l\u1edbn nh\u1ea5t.<\/span> C\u00e1c m\u1eb7t ph\u1eb3ng m\u1ecbn, kh\u00f4ng b\u1ecb s\u1ee9t m\u1ebb v\u1edbi h\u01b0 h\u1ecfng d\u01b0\u1edbi b\u1ec1 m\u1eb7t n\u00f4ng c\u00f3 ngh\u0129a l\u00e0 \u00edt v\u1eadt li\u1ec7u h\u01a1n \u0111\u1ec3 m\u00e0i v\u00e0 \u0111\u00e1nh b\u00f3ng tr\u00ean m\u1ed7i t\u1ea5m wafer \u2014 h\u00e0ng \u0111\u1ee3i ph\u00eda sau m\u00e1y c\u01b0a \u0111\u01b0\u1ee3c r\u00fat ng\u1eafn m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ea1m v\u00e0o c\u00e1c m\u00e1y \u0111\u00f3<\/td><\/tr>\n            <tr><td>Thu h\u1ed3i ph\u1ebf li\u1ec7u<\/td><td>C\u00e1c t\u1ea5m wafer kh\u00f4ng c\u00f2n b\u1ecb m\u1ea5t do s\u1ee9t m\u1ebb c\u1ea1nh \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n thay v\u00ec quay tr\u1edf l\u1ea1i l\u00f2 nung \u2014 n\u0103ng l\u1ef1c \u0111\u01b0\u1ee3c t\u0103ng l\u00ean m\u00e0 kh\u00f4ng c\u1ea7n c\u1eaft nhanh h\u01a1n<\/td><\/tr>\n            <tr><td>Th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y<\/td><td>C\u00e1c l\u1ea7n ch\u1ea1y kh\u00f4ng gi\u00e1m s\u00e1t gi\u1eef cho m\u00e1y c\u01b0a ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c kho\u1ea3ng ngh\u1ec9 v\u00e0 chuy\u1ec3n \u0111\u1ed5i nhi\u1ec7m v\u1ee5; t\u1ef1 \u0111\u1ed9ng d\u1eebng c\u00f3 ngh\u0129a l\u00e0 c\u00e1c c\u00f4ng vi\u1ec7c k\u1ebft th\u00fac ch\u00ednh x\u00e1c theo k\u1ebf ho\u1ea1ch, ng\u00e0y hay \u0111\u00eam<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n        <div class=\"warn\">\n          <b>C\u1ea3nh b\u00e1o c\u00f4ng b\u1eb1ng<\/b>\n          Con s\u1ed1 c\u1ee7a b\u1ea1n s\u1ebd kh\u00f4ng t\u1ef1 \u0111\u1ed9ng l\u00e0 42%. Con s\u1ed1 \u0111\u00f3 ph\u1ea3n \u00e1nh \u0111i\u1ec3m xu\u1ea5t ph\u00e1t c\u1ee7a kh\u00e1ch h\u00e0ng n\u00e0y \u2014 m\u1ed9t quy tr\u00ecnh d\u1ec5 b\u1ecb s\u1ee9t m\u1ebb v\u1edbi s\u1ef1 gi\u00e1m s\u00e1t to\u00e0n th\u1eddi gian. M\u1ed9t x\u01b0\u1edfng \u0111\u00e3 ch\u1ea1y c\u00e1c v\u1ebft c\u1eaft s\u1ea1ch kh\u00f4ng gi\u00e1m s\u00e1t s\u1ebd th\u1ea5y \u00edt h\u01a1n; m\u1ed9t x\u01b0\u1edfng l\u00e0m h\u1ecfng c\u00e1c t\u1ea5m wafer do s\u1ee9t m\u1ebb c\u1ea1nh c\u00f3 th\u1ec3 th\u1ea5y nhi\u1ec1u h\u01a1n. C\u00e1c c\u01a1 ch\u1ebf \u0111\u01b0\u1ee3c chuy\u1ec3n giao; t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m l\u00e0 c\u1ee7a h\u1ecd.\n        <\/div>\n        <div class=\"plate-grid\">\n          <figure>\n            <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/germanium-puck-slicing.jpg\" alt=\"C\u1eaft l\u00e1t \u0111\u0129a germanium tr\u00ean d\u00e2y kim c\u01b0\u01a1ng v\u00f4 t\u1eadn \u2014 v\u00f2ng d\u00e2y \u0111i th\u1eb3ng qua \u0111\u01b0\u1eddng k\u00ednh thanh\" width=\"900\" height=\"675\" 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><b>H\u00ccNH II.<\/b> \u0110\u01b0\u1eddng c\u1eaft gi\u1eefa d\u00e2y. Kerf b\u1eb1ng \u0111\u01b0\u1eddng k\u00ednh d\u00e2y; b\u1ec1 m\u1eb7t m\u00e0i \u0111\u01b0\u1ee3c l\u00e0m m\u1edbi khi v\u00f2ng tu\u1ea7n ho\u00e0n.<\/figcaption>\n          <\/figure>\n          <figure>\n            <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/06\/trusted-infrared-optics-equipment-supplier-install.jpeg\" alt=\"M\u00e1y c\u01b0a d\u00e2y kim c\u01b0\u01a1ng v\u00f4 t\u1eadn Vimfun \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh tr\u00ean s\u00e0n s\u1ea3n xu\u1ea5t c\u1ee7a kh\u00e1ch h\u00e0ng\" width=\"900\" height=\"675\" 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><b>H\u00ccNH III.<\/b> M\u00e1y c\u01b0a d\u00f2ng SG \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean s\u00e0n c\u1ee7a kh\u00e1ch h\u00e0ng. L\u1eafp \u0111\u1eb7t bao g\u1ed3m thi\u1ebft l\u1eadp ch\u01b0\u01a1ng tr\u00ecnh cho danh s\u00e1ch \u0111\u1ed9 d\u00e0y c\u1ee7a kh\u00e1ch h\u00e0ng.<\/figcaption>\n          <\/figure>\n        <\/div>\n      <\/div>\n      <aside class=\"note\">\n        <b>Kerf, \u0111\u1ec3 ghi nh\u1eadn<\/b>\n        D\u00e2y ch\u1ec9 ti\u00eau th\u1ee5 \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a n\u00f3 cho m\u1ed7i l\u1ea7n c\u1eaft. \u0110\u1ed1i v\u1edbi c\u00f4ng vi\u1ec7c l\u00e1t m\u1ecfng, \u0111\u00f3 l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa vi\u1ec7c l\u00ean k\u1ebf ho\u1ea1ch thanh theo \u0111\u01a1n \u0111\u1eb7t h\u00e0ng v\u00e0 l\u00ean k\u1ebf ho\u1ea1ch l\u00fd do theo \u0111\u01a1n \u0111\u1eb7t h\u00e0ng.\n      <\/aside>\n    <\/div>\n  <\/section>\n\n  <!-- ============ 05 ============ -->\n  <section>\n    <div class=\"wrap cols\">\n      <div>\n        <div class=\"sec-label\">\u00a7 05 \u00b7 B\u1ed1i c\u1ea3nh<\/div>\n        <h2>C\u1eaft l\u00e1t l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng c\u1ee7a n\u1ec1n t\u1ea3ng hai h\u1ec7 th\u1ed1ng<\/h2>\n        <p>H\u00e0nh vi c\u1eaft l\u00e1t \u0111\u01b0\u1ee3c ghi l\u1ea1i \u1edf \u0111\u00e2y l\u00e0 m\u1ed9t trong hai h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n tr\u00ean n\u1ec1n t\u1ea3ng SG\/SGI. H\u1ec7 th\u1ed1ng kia c\u1eaft c\u00e1c \u0111\u01b0\u1eddng vi\u1ec1n \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh t\u1eeb b\u1ea3n v\u1ebd CAD \u2014 kh\u1ea3 n\u0103ng \u0111\u1eb1ng sau <a href=\"https:\/\/www.opticalcutting.com\/vi\/cat-thau-kinh-germanium-khong-deu\/\">tr\u01b0\u1eddng h\u1ee3p c\u1eaft th\u1ea5u k\u00ednh germanium kh\u00f4ng \u0111\u1ec1u v\u1edbi Sunny Optical<\/a>, n\u01a1i c\u00e1c th\u1ea5u k\u00ednh h\u00ecnh l\u01b0\u1ee1i li\u1ec1m v\u1edbi c\u00e1c g\u00f3c R1 \u0111\u01b0\u1ee3c c\u1eaft ra t\u1eeb c\u00f9ng m\u1ed9t lo\u1ea1i d\u00e2y. M\u1ed9t c\u1eeda h\u00e0ng mua n\u1ec1n t\u1ea3ng cho c\u00e1c l\u00e1t m\u1ecfng gi\u1eef t\u00f9y ch\u1ecdn v\u1ec1 h\u00ecnh d\u1ea1ng, v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n        <p>C\u1ea3 hai tr\u01b0\u1eddng h\u1ee3p \u0111\u1ec1u n\u1eb1m \u1edf ph\u00eda tr\u01b0\u1edbc c\u1ee7a c\u00f9ng m\u1ed9t chu\u1ed7i c\u00f4ng c\u1ee5: m\u00e1y c\u01b0a d\u00e2y c\u1ea5p li\u1ec7u cho c\u00e1c tr\u1ea1m m\u00e0i c\u1ea7u, \u0111\u00e1nh b\u00f3ng v\u00e0 \u0111\u1ecbnh t\u00e2m trong <a href=\"https:\/\/www.opticalcutting.com\/vi\/thiet-bi-san-xuat-trong-kinh-germanium-hoan-chinh\/\">thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t tr\u00f2ng k\u00ednh germanium ho\u00e0n ch\u1ec9nh<\/a> d\u00e2y chuy\u1ec1n, m\u1ed9t ph\u1ea7n c\u1ee7a <a href=\"https:\/\/www.opticalcutting.com\/vi\/infrared-optics-processing-equipment\/\">infrared optics processing equipment<\/a> ph\u1ea1m vi \u0111\u1ea7y \u0111\u1ee7. C\u00e1c nh\u00f3m \u0111\u00e1nh gi\u00e1 quy tr\u00ecnh ho\u00e0n ch\u1ec9nh t\u1eeb thanh \u0111\u1ebfn th\u1ea5u k\u00ednh ph\u1ee7 n\u00ean b\u1eaft \u0111\u1ea7u t\u1eeb <a href=\"https:\/\/www.opticalcutting.com\/vi\/day-chuyen-san-xuat-quang-hoc-hong-ngoai\/\">d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t quang h\u1ecdc h\u1ed3ng ngo\u1ea1i<\/a> t\u1ed5ng quan.<\/p>\n      <\/div>\n      <aside class=\"note\">\n        <b>T\u00ecnh tr\u1ea1ng tham kh\u1ea3o<\/b>\n        Danh t\u00ednh kh\u00e1ch h\u00e0ng \u0111\u01b0\u1ee3c gi\u1eef k\u00edn theo y\u00eau c\u1ea7u c\u1ee7a h\u1ecd. C\u00e1c s\u1ed1 li\u1ec7u hi\u1ec7u su\u1ea5t \u2014 m\u1ee9c t\u0103ng th\u00f4ng l\u01b0\u1ee3ng 42% v\u00e0 gi\u1ea3m nh\u00e2n vi\u00ean ~50% \u2014 nh\u01b0 \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o b\u1edfi kh\u00e1ch h\u00e0ng t\u1eeb theo d\u00f5i s\u1ea3n xu\u1ea5t c\u1ee7a ri\u00eang h\u1ecd.\n      <\/aside>\n    <\/div>\n  <\/section>\n\n  <!-- ============ 06 ============ -->\n  <section class=\"signoff\">\n    <div class=\"wrap\">\n      <div class=\"sec-label\">\u00a7 06 \u00b7 C\u00e1c thanh c\u1ee7a b\u1ea1n<\/div>\n      <p>C\u1eaft l\u00e1t \u0111\u0129a germanium l\u00e0 c\u00f4ng vi\u1ec7c d\u1ec5 nh\u1ea5t \u0111\u1ec3 ch\u1ee9ng minh b\u1eb1ng b\u1eb1ng ch\u1ee9ng: g\u1eedi cho ch\u00fang t\u00f4i \u0111\u01b0\u1eddng k\u00ednh, chi\u1ec1u d\u00e0i thanh v\u00e0 danh s\u00e1ch \u0111\u1ed9 d\u00e0y m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n, v\u00e0 ch\u00fang t\u00f4i s\u1ebd c\u1eaft v\u1eadt li\u1ec7u c\u1ee7a b\u1ea1n tr\u00ean SG 20 \u2014 \u0111\u1ed9 d\u00e0y h\u1ed7n h\u1ee3p trong m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh, \u0111\u01b0\u1ee3c ph\u1ee7 m\u00e0ng n\u1ebfu b\u1ea1n mu\u1ed1n, c\u00e1c l\u00e1t m\u1ecfng \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng c\u1ee7a b\u1ea1n.<\/p>\n      <p style=\"margin-top:26px;font-family:var(--sans);font-size:17px;\">G\u1eedi k\u00edch th\u01b0\u1edbc thanh v\u00e0 m\u1ee5c ti\u00eau \u0111\u1ed9 d\u00e0y \u0111\u1ebfn <a href=\"mailto:daria@endlesswiresaw.com\">daria@endlesswiresaw.com<\/a> \u0111\u1ec3 c\u00f3 k\u1ebf ho\u1ea1ch c\u1eaft th\u1eed.<\/p>\n    <\/div>\n  <\/section>\n\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Case file GE-2502 Customer: germanium wafer producer (name withheld) Task: rod-to-wafer slicing Machine: SG 20 Germanium puck slicing on the SG 20: 42% more throughput, half the operator hours Thick germanium rods in, thin wafers out \u2014 with cut faces smooth enough to shorten the grinding and polishing queue behind them. This file documents where [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5124,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","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":"set","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":""}},"footnotes":""},"categories":[934],"tags":[],"class_list":["post-5122","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/posts\/5122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/comments?post=5122"}],"version-history":[{"count":5,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/posts\/5122\/revisions"}],"predecessor-version":[{"id":5128,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/posts\/5122\/revisions\/5128"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/media\/5124"}],"wp:attachment":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/media?parent=5122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/categories?post=5122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/tags?post=5122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}