{"id":4983,"date":"2026-07-03T22:38:47","date_gmt":"2026-07-03T14:38:47","guid":{"rendered":"https:\/\/www.opticalcutting.com\/?p=4983"},"modified":"2026-07-03T22:42:25","modified_gmt":"2026-07-03T14:42:25","slug":"may-cat-phoi-trong-kinh-germanium-nao","status":"publish","type":"post","link":"https:\/\/www.opticalcutting.com\/vi\/may-cat-phoi-trong-kinh-germanium-nao\/","title":{"rendered":"M\u00e1y c\u1eaft ph\u00f4i th\u1ea5u k\u00ednh Germanium n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi Quang h\u1ecdc IR? Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t, \u0110\u1ed9 cong, B\u00f9n"},"content":{"rendered":"<p class=\"wp-block-paragraph\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u1eaft gecmani \u0111\u1eaft ti\u1ec1n, m\u1ecfng manh m\u00e0 kh\u00f4ng l\u00e0m v\u1ee1 n\u00f3? T\u00f4i \u0111\u00e3 l\u00e0m vi\u1ec7c trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t quang h\u1ecdc h\u1ed3ng ngo\u1ea1i v\u00e0 s\u1ea3n xu\u1ea5t ph\u00f4i tr\u00f2ng k\u00ednh quang h\u1ecdc h\u01a1n 12 n\u0103m. T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn \u200b\u200bto\u00e0n b\u1ed9 l\u00f4 ph\u00f4i b\u1ecb h\u1ecfng do c\u1eaft k\u00e9m. T\u00ecm \u0111\u00fang m\u00e1y c\u1eaft ph\u00f4i tr\u00f2ng k\u00ednh gecmani.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong b\u00e0i vi\u1ebft n\u00e0y, t\u00f4i s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1ch ch\u1ecdn m\u00e1y c\u1eaft ph\u00f4i tr\u00f2ng k\u00ednh gecmani ph\u00f9 h\u1ee3p. T\u00f4i c\u0169ng s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 \u0111\u1ed9 b\u00f3ng b\u1ec1 m\u1eb7t, \u0111\u1ed9 cong, b\u00f9n m\u00e0i v\u00e0 nh\u1eefng g\u00ec th\u1ef1c s\u1ef1 quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>M\u00e1y c\u1eaft ph\u00f4i tr\u00f2ng k\u00ednh gecmani l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i quan tr\u1ecdng?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong><a href=\"https:\/\/www.opticalcutting.com\/vi\/may-cat-vat-lieu-gom-bang-tia-hong-ngoai\/\" target=\"_blank\" rel=\"noreferrer noopener\">m\u00e1y c\u1eaft ph\u00f4i \u1ed1ng k\u00ednh germanium<\/a><\/strong> c\u1eaft c\u00e1c th\u1ecfi gecmani th\u00e0nh c\u00e1c mi\u1ebfng m\u1ecfng, ph\u1eb3ng. Sau \u0111\u00f3, c\u00e1c ph\u00f4i n\u00e0y \u0111\u01b0\u1ee3c gia c\u00f4ng v\u00e0 \u0111\u00e1nh b\u00f3ng \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c tr\u00f2ng k\u00ednh IR. Gecmani r\u1ea5t m\u1ecfng manh v\u00e0 \u0111\u1eaft ti\u1ec1n. M\u1ed7i nh\u00e1t c\u1eaft ph\u1ea3i ch\u00ednh x\u00e1c. C\u00e1c m\u00e1y n\u00e0y s\u1eed d\u1ee5ng c\u01b0a d\u00e2y kim c\u01b0\u01a1ng ho\u1eb7c b\u00f9n m\u00e0i m\u00f2n.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang kh\u00f4ng b\u1ecb v\u1ee1 ho\u1eb7c h\u01b0 h\u1ecfng b\u1ec1 m\u1eb7t. C\u00e1c nh\u00e1t c\u1eaft k\u00e9m s\u1ebd l\u00e3ng ph\u00ed ph\u00f4i v\u00e0 l\u00e0m t\u0103ng chi ph\u00ed. M\u1ed9t m\u00e1y t\u1ed1t s\u1ebd \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 c\u0103ng d\u00e2y, t\u1ed1c \u0111\u1ed9 n\u1ea1p, l\u01b0u l\u01b0\u1ee3ng b\u00f9n v\u00e0 \u0111\u1ed9 cong. \u0110i\u1ec1u n\u00e0y lu\u00f4n t\u1ea1o ra c\u00e1c ph\u00f4i tr\u00f2ng k\u00ednh gecmani ph\u1eb3ng, \u0111\u1eb9p.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/image-1.png\" alt=\"M\u00e1y c\u1eaft ph\u00f4i \u1ed1ng k\u00ednh Germanium\" class=\"wp-image-4984\" style=\"width:460px\" 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\" srcset=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/image-1.png 1024w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/image-1-300x300.png 300w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/image-1-150x150.png 150w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/image-1-768x768.png 768w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/image-1-12x12.png 12w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/image-1-600x600.png 600w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/image-1-100x100.png 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Loop-type diamond wire saw for graphite,optical glass and so on.<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D\u1eef li\u1ec7u k\u1ef9 thu\u1eadt ch\u00ednh: C\u1eaft ph\u00f4i tr\u00f2ng k\u00ednh gecmani<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Tham s\u1ed1<\/strong><\/td><td><strong>Ph\u1ea1m vi ti\u00eau chu\u1ea9n<\/strong><\/td><td><strong>M\u1ee5c ti\u00eau c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao<\/strong><\/td><\/tr><tr><td>\u0110\u1ed9 cong wafer<\/td><td>\u2264 50 \u00b5m<\/td><td>\u2264 20 \u00b5m<\/td><\/tr><tr><td>\u0110\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t (Ra)<\/td><td>0,8\u20132,0 \u00b5m<\/td><td>\u2264 0,5 \u00b5m<\/td><\/tr><tr><td>M\u1ea5t v\u1eadt li\u1ec7u do c\u1eaft (Kerf Loss)<\/td><td>300\u2013500 \u00b5m<\/td><td>\u2264 150 \u00b5m (c\u00f4ng ngh\u1ec7 c\u1eaft kerf th\u1ea5p)<\/td><\/tr><tr><td>Wire Diameter<\/td><td>0,2\u20130,4 mm<\/td><td>0,08\u20130,15 mm<\/td><\/tr><tr><td>C\u1eaft nhanh<\/td><td>5\u201315 m\/ph\u00fat<\/td><td>\u0110i\u1ec1u khi\u1ec3n b\u1eb1ng servo, bi\u1ebfn \u0111\u1ed5i<\/td><\/tr><tr><td>Lo\u1ea1i b\u00f9n m\u00e0i<\/td><td>SiC + ch\u1ea5t l\u00e0m m\u00e1t<\/td><td>B\u00f9n kim c\u01b0\u01a1ng ho\u1eb7c n\u01b0\u1edbc DI v\u1edbi ch\u1ea5t m\u00e0i m\u00f2n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u01b0a d\u00e2y kim c\u01b0\u01a1ng c\u1ea3i thi\u1ec7n vi\u1ec7c c\u1eaft l\u00e1t th\u1ecfi gecmani nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3u c\u1eaft c\u0169 s\u1eed d\u1ee5ng d\u00e2y \u0111\u01a1n gi\u1ea3n v\u1edbi b\u00f9n m\u00e0i m\u00f2n l\u1ecfng. <strong><a href=\"https:\/\/www.opticalcutting.com\/vi\/duy-tri-may-cat-lat-tam-wafer-germanium\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u01b0a d\u00e2y kim c\u01b0\u01a1ng<\/a><\/strong> l\u00e0 kh\u00e1c bi\u1ec7t. D\u00e2y \u0111\u01b0\u1ee3c ph\u1ee7 c\u00e1c h\u1ea1t kim c\u01b0\u01a1ng c\u1ed1 \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t v\u1ebft c\u1eaft s\u1ea1ch h\u01a1n, nhanh h\u01a1n. V\u00e0 n\u00f3 t\u1ea1o ra b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n m\u1ecbn h\u01a1n ngay khi ra kh\u1ecfi m\u00e1y c\u01b0a.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3 y\u00eau c\u1ea7u \u00edt \u0111\u00e1nh b\u00f3ng h\u01a1n sau \u0111\u00f3. \u0110\u00e2y l\u00e0 m\u1ed9t \u0111i\u1ec1u r\u1ea5t l\u1edbn \u0111\u1ed1i v\u1edbi quang h\u1ecdc IR. C\u00e1c b\u1ed9 ph\u1eadn quang h\u1ecdc b\u1eb1ng gecmani c\u1ea7n gi\u1ea3m thi\u1ec3u h\u01b0 h\u1ecfng d\u01b0\u1edbi b\u1ec1 m\u1eb7t. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ch\u00fang ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong d\u1ea3i nhi\u1ec7t 8-12 micromet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D\u00e2y kim c\u01b0\u01a1ng v\u00f2ng k\u00edn so v\u1edbi d\u00e2y ti\u00eau chu\u1ea9n: Kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?&nbsp;<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e2y kim c\u01b0\u01a1ng v\u00f2ng k\u00edn l\u00e0 m\u1ed9t v\u00f2ng l\u1eb7p kh\u00f4ng c\u00f3 m\u1ed1i n\u1ed1i ho\u1eb7c m\u1ed1i h\u00e0n. D\u00e2y th\u00f4ng th\u01b0\u1eddng c\u00f3 m\u1ed1i n\u1ed1i. M\u1ed1i n\u1ed1i \u0111\u00f3 l\u00e0 m\u1ed9t \u0111i\u1ec3m y\u1ebfu. N\u00f3 c\u00f3 th\u1ec3 b\u1ecb \u0111\u1ee9t d\u01b0\u1edbi l\u1ef1c c\u0103ng. D\u00e2y v\u00f2ng k\u00edn lo\u1ea1i b\u1ecf nguy c\u01a1 \u0111\u00f3.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 c\u0103ng d\u00e2y kh\u00f4ng \u0111\u1ed5i tr\u00ean to\u00e0n b\u1ed9 v\u1ebft c\u1eaft. Kh\u00f4ng c\u00f3 m\u1ed1i n\u1ed1i<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng d\u00e2y b\u1ecb \u0111\u1ee9t gi\u1eefa l\u00e1t c\u1eaft th\u1ea5p h\u01a1n nhi\u1ec1u<\/li>\n\n\n\n<li>Kerf \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n tr\u00ean to\u00e0n b\u1ed9 th\u1ecfi<\/li>\n\n\n\n<li>Tu\u1ed5i th\u1ecd d\u00e2y d\u00e0i h\u01a1n cho m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>So s\u00e1nh: D\u00e2y kim c\u01b0\u01a1ng v\u00f2ng k\u00edn so v\u1edbi D\u00e2y kim c\u01b0\u01a1ng ti\u00eau chu\u1ea9n<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Feature<\/strong><\/td><td><strong>D\u00e2y kim c\u01b0\u01a1ng v\u00f4 t\u1eadn<\/strong><\/td><td><strong>D\u00e2y kim c\u01b0\u01a1ng ti\u00eau chu\u1ea9n<\/strong><\/td><\/tr><tr><td>M\u1ed1i n\u1ed1i d\u00e2y<\/td><td>Kh\u00f4ng c\u00f3 (v\u00f2ng k\u00edn)<\/td><td>C\u00f3 \u0111i\u1ec3m n\u1ed1i<\/td><\/tr><tr><td>\u0110\u1ed9 nh\u1ea5t qu\u00e1n c\u1ee7a \u0111\u1ed9 c\u0103ng<\/td><td>Cao<\/td><td>V\u1eeba ph\u1ea3i<\/td><\/tr><tr><td>R\u1ee7i ro \u0111\u1ee9t g\u00e3y<\/td><td>Very Low<\/td><td>Cao h\u01a1n t\u1ea1i m\u1ed1i n\u1ed1i<\/td><\/tr><tr><td>Surface Finish<\/td><td>\u0110\u1ed3ng \u0111\u1ec1u h\u01a1n<\/td><td>C\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb d\u1ea5u v\u1ebft m\u1ed1i n\u1ed1i<\/td><\/tr><tr><td>Kerf \u0111i\u1ec3n h\u00ecnh<\/td><td>\u2264 150 \u00b5m<\/td><td>200\u2013350 \u00b5m<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y c\u01b0a d\u00e2y v\u00f2ng k\u00edn (s\u1eed d\u1ee5ng d\u00e2y li\u00ean t\u1ee5c). D\u00e2y li\u00ean t\u1ee5c v\u00e0 t\u1ea1o th\u00e0nh m\u1ed9t v\u00f2ng l\u1eb7p. \u0110i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi m\u00e1y c\u01b0a d\u00e2y \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo. \u0110\u1ed9ng c\u01a1 servo gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 c\u0103ng trong th\u1eddi gian th\u1ef1c.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110i\u1ec1u khi\u1ec3n servo ph\u1ea3n \u1ee9ng nhanh v\u1edbi s\u1ef1 thay \u0111\u1ed5i t\u1ea3i tr\u1ecdng d\u00e2y<\/li>\n\n\n\n<li>Qu\u00e1 nhi\u1ec1u \u1ee9ng su\u1ea5t l\u00e0m ng\u1eebng c\u1eaft d\u00e2y<\/li>\n\n\n\n<li>D\u1eebng d\u01b0\u1edbi \u1ee9ng su\u1ea5t g\u00e2y cong v\u00eanh ph\u00f4i<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Vai tr\u00f2 c\u1ee7a b\u00f9n m\u00e0i trong ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t ph\u00f4i th\u1ea5u k\u00ednh Germanium l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00f9n m\u00e0i kh\u00f4ng ch\u1ec9 l\u00e0 ch\u1ea5t l\u00e0m m\u00e1t. N\u00f3 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a qu\u00e1 tr\u00ecnh c\u1eaft. Trong m\u00e1y c\u1eaft d\u00e2y m\u00e0i m\u00f2n r\u1eddi, b\u00f9n m\u00e0i mang c\u00e1c h\u1ea1t c\u1eaft \u0111\u1ebfn d\u00e2y. Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi lo\u1ea1i b\u00f9n m\u00e0i, \u0111\u1ed9 d\u00e0y, nhi\u1ec7t \u0111\u1ed9 v\u00e0 l\u01b0u l\u01b0\u1ee3ng.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n l\u00e0m sai, b\u1ea1n s\u1ebd b\u1ecb tr\u1ea7y x\u01b0\u1edbc. B\u1ea1n s\u1ebd c\u00f3 c\u00e1c v\u1ebft c\u1eaft kh\u00f4ng nh\u1ea5t qu\u00e1n. B\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec7t l\u00e0m n\u1ee9t nh\u1ecf germanium. Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh b\u00f9n m\u00e0i ch\u00ednh x\u00e1c l\u00e0 m\u1ed9t trong nh\u1eefng nhi\u1ec7m v\u1ee5 kh\u00f3 kh\u0103n nh\u1ea5t c\u1ee7a gia c\u00f4ng quang h\u1ecdc c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Ch\u1ecdn \u0111\u00fang lo\u1ea1i b\u00f9n m\u00e0i cho m\u00e1y c\u1eaft ph\u00f4i th\u1ea5u k\u00ednh germanium c\u1ee7a b\u1ea1n.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Lo\u1ea1i b\u00f9n m\u00e0i n\u00e0o ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t cho c\u00e1c b\u1ed9 ph\u1eadn quang h\u1ecdc Germanium?<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B\u00f9n m\u00e0i Silicon Carbide (SiC):<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chi ph\u00ed th\u1ea5p v\u00e0 d\u1ec5 d\u00e0ng c\u00f3 s\u1eb5n<\/li>\n\n\n\n<li>T\u1ed1t cho c\u00e1c giai \u0111o\u1ea1n c\u1eaft th\u00f4<\/li>\n\n\n\n<li>\u0110\u1ec3 l\u1ea1i b\u1ec1 m\u1eb7t th\u00f4 h\u01a1n (Ra 1.5-3.0 \u00b5m)<\/li>\n\n\n\n<li>Kh\u00f3 x\u1eed l\u00fd an to\u00e0n h\u01a1n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B\u00f9n m\u00e0i Kim c\u01b0\u01a1ng \/ H\u1ec7 th\u1ed1ng n\u01b0\u1edbc DI:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ec3 s\u1eed d\u1ee5ng v\u1edbi d\u00e2y m\u00e0i<\/li>\n\n\n\n<li>Cho Ra &lt; 0.5 \u00b5m tr\u00ean h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft l\u1eadp<\/li>\n\n\n\n<li>\u00cdt h\u01b0 h\u1ea1i d\u01b0\u1edbi b\u1ec1 m\u1eb7t cho germanium\u00a0<\/li>\n\n\n\n<li>D\u1ec5 l\u1ecdc v\u00e0 t\u00e1i ch\u1ebf<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t v\u1ec1 qu\u1ea3n l\u00fd b\u00f9n m\u00e0i:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kh\u00f4ng \u0111\u1ec3 b\u00f9n m\u00e0i v\u01b0\u1ee3t qu\u00e1 25\u00b0C v\u00ec nhi\u1ec7t t\u1ea1o ra c\u00e1c v\u1ebft n\u1ee9t \u1ee9ng su\u1ea5t trong germanium<\/li>\n\n\n\n<li>Ki\u1ec3m tra k\u00edch th\u01b0\u1edbc h\u1ea1t m\u1ed7i ca<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng b\u1ed9 l\u1ecdc n\u1ed1i tuy\u1ebfn \u0111\u1ec3 lo\u1ea1i b\u1ecf m\u1ea3nh v\u1ee5n c\u1eaft<\/li>\n\n\n\n<li>T\u00e1i s\u1eed d\u1ee5ng b\u00f9n m\u00e0i \u0111\u1ec3 gi\u1ea3m chi ph\u00ed tr\u00ean m\u1ed7i ph\u00f4i<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>T\u1ed5ng quan v\u1ec1 c\u00e1c lo\u1ea1i b\u00f9n m\u00e0i<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Lo\u1ea1i b\u00f9n m\u00e0i<\/strong><\/td><td><strong>Ho\u00e0n thi\u1ec7n Ra<\/strong><\/td><td><strong>Tr\u1ecb gi\u00e1<\/strong><\/td><td><strong>X\u1eed l\u00fd<\/strong><\/td><td><strong>Best For<\/strong><\/td><\/tr><tr><td>SiC + D\u1ea7u<\/td><td>5\u20133.0 \u00b5m<\/td><td>Th\u1ea5p<\/td><td>Complex<\/td><td>C\u1eaft th\u00f4<\/td><\/tr><tr><td>SiC + N\u01b0\u1edbc<\/td><td>0\u20132.0 \u00b5m<\/td><td>Th\u1ea5p-Trung b\u00ecnh<\/td><td>V\u1eeba ph\u1ea3i<\/td><td>Gia c\u00f4ng ph\u00f4i chung<\/td><\/tr><tr><td>B\u00f9n m\u00e0i Kim c\u01b0\u01a1ng<\/td><td>\u2264 0,5 \u00b5m<\/td><td>Cao<\/td><td>\u0110\u01a1n gi\u1ea3n<\/td><td>Ph\u00f4i ch\u00ednh x\u00e1c<\/td><\/tr><tr><td>N\u01b0\u1edbc DI (m\u00e0i c\u1ed1 \u0111\u1ecbnh)<\/td><td>3\u20130.8 \u00b5m<\/td><td>Trung b\u00ecnh<\/td><td>\u0110\u01a1n gi\u1ea3n<\/td><td>M\u00e1y c\u1eaft d\u00e2y v\u00f4 t\u1eadn<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 cong v\u00eanh h\u00ecnh th\u00e0nh trong ph\u00f4i th\u1ea5u k\u00ednh Germanium v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m so\u00e1t n\u00f3?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cong v\u00eanh c\u00f3 ngh\u0129a l\u00e0 ph\u00f4i kh\u00f4ng ph\u1eb3ng ch\u00ednh x\u00e1c. Ngay c\u1ea3 30 \u00b5m cong v\u00eanh tr\u00ean ph\u00f4i 100 mm c\u0169ng g\u00e2y ra v\u1ea5n \u0111\u1ec1. N\u00f3 l\u00e0m ph\u1ee9c t\u1ea1p vi\u1ec7c l\u1eafp r\u00e1p. N\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u00e1nh b\u00f3ng, ph\u1ee7. Cong v\u00eanh \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh do gi\u1ea3i ph\u00f3ng l\u1ef1c kh\u00f4ng \u0111\u1ec1u trong qu\u00e1 tr\u00ecnh c\u1eaft. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb s\u1ef1 l\u1ec7ch d\u00e2y ho\u1eb7c nhi\u1ec7t tr\u00ean th\u1ecfi.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ea5n \u0111\u1ec1 c\u01a1 b\u1ea3n trong vi\u1ec7c c\u1eaft v\u1eadt li\u1ec7u b\u00e1n d\u1eabn l\u00e0 ki\u1ec3m so\u00e1t \u0111\u1ed9 cong v\u00eanh. M\u00e1y ph\u1ea3i gi\u1eef cho \u0111\u01b0\u1eddng \u0111i c\u1ee7a d\u00e2y th\u1eb3ng. N\u00f3 th\u1eadm ch\u00ed c\u00f2n ph\u1ea3i cung c\u1ea5p \u00e1p l\u1ef1c c\u1ea5p li\u1ec7u. N\u00f3 ph\u1ea3i gi\u1eef nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh c\u1eaft. A <strong><a href=\"https:\/\/www.opticalcutting.com\/vi\/may-cat-phoi-ong-kinh-germanium\/\" target=\"_blank\" rel=\"noreferrer noopener\">m\u00e1y c\u1eaft ph\u00f4i \u1ed1ng k\u00ednh germanium<\/a><\/strong> c\u1ea7n b\u00f9n m\u00e0i ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<iframe width=\"1773\" height=\"997\" src=\"https:\/\/www.youtube.com\/embed\/5kF21IMQ0so\" title=\"C\u1eaft l\u00e1t Germanium B\u1eb1ng M\u00e1y C\u01b0a D\u00e2y Kim C\u01b0\u01a1ng Vimfun\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u00e1c t\u00ednh n\u0103ng m\u00e1y n\u00e0o gi\u1ea3m cong v\u00eanh trong ph\u00f4i quang h\u1ecdc IR?<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>H\u1ec7 th\u1ed1ng c\u1ea5p li\u1ec7u \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u khi t\u1ea3i tr\u1ecdng d\u00e2y thay \u0111\u1ed5i<\/li>\n\n\n\n<li>Ng\u0103n ch\u1eb7n s\u1ef1 l\u1ec7ch d\u00e2y g\u00e2y cong v\u00eanh<\/li>\n\n\n\n<li>Gi\u1eef h\u00ecnh d\u1ea1ng r\u00e3nh c\u1eaft \u1ed5n \u0111\u1ecbnh t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>L\u1eafp r\u00e1p th\u1ecfi ch\u00ednh x\u00e1c:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u1eafn th\u1ecfi ph\u1eb3ng v\u00e0 vu\u00f4ng g\u00f3c tr\u01b0\u1edbc khi c\u1eaft<\/li>\n\n\n\n<li>B\u1ea5t k\u1ef3 \u0111\u1ed9 nghi\u00eang n\u00e0o trong gi\u00e1 \u0111\u1ee1 s\u1ebd l\u00e0m t\u0103ng \u0111\u1ed9 cong v\u00eanh cho ph\u00f4i<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Ki\u1ec3m so\u00e1t \u0111\u1ed9 c\u0103ng d\u00e2y:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 c\u0103ng th\u1ea5p = d\u00e2y b\u1ecb v\u00f5ng = cong v\u00eanh<\/li>\n\n\n\n<li>\u0110\u1ed9 c\u0103ng cao = nguy c\u01a1 \u0111\u1ee9t d\u00e2y<\/li>\n\n\n\n<li>Servo gi\u1eef \u0111\u1ed9 c\u0103ng trong ph\u1ea1m vi ph\u00f9 h\u1ee3p<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Qu\u1ea3n l\u00fd nhi\u1ec7t:<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dung d\u1ecbch c\u1eaft l\u00e0m m\u00e1t v\u00f9ng c\u1eaft<\/li>\n\n\n\n<li>Ng\u0103n nhi\u1ec7t t\u00edch t\u1ee5 v\u00e0 l\u00e0m cong v\u00eanh ph\u00f4i<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>So s\u00e1nh \u0111\u1ed9 cong v\u00eanh theo ph\u01b0\u01a1ng ph\u00e1p c\u1eaft:<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Method<\/strong><\/td><td><strong>Ph\u1ea1m vi cong v\u00eanh \u0111i\u1ec3n h\u00ecnh<\/strong><\/td><td><strong>\u0110\u1ea1t \u0111\u01b0\u1ee3c t\u1ed1t nh\u1ea5t<\/strong><\/td><\/tr><tr><td>M\u00e1y c\u01b0a ID (\u0110\u01b0\u1eddng k\u00ednh trong)<\/td><td>30\u201380 \u00b5m<\/td><td>~25 \u00b5m<\/td><\/tr><tr><td>M\u00e1y c\u01b0a d\u00e2y dung d\u1ecbch \u0111a d\u00e2y<\/td><td>20\u201350 \u00b5m<\/td><td>~15 \u00b5m<\/td><\/tr><tr><td>M\u00e1y c\u01b0a d\u00e2y kim c\u01b0\u01a1ng v\u00f4 t\u1eadn (servo)<\/td><td>10\u201330 \u00b5m<\/td><td>\u2264 10 \u00b5m<\/td><\/tr><tr><td>M\u00e1y c\u01b0a d\u00e2y th\u1ee7 c\u00f4ng<\/td><td>50\u2013150 \u00b5m<\/td><td>~40 \u00b5m<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y c\u01b0a d\u00e2y kim c\u01b0\u01a1ng v\u00f4 t\u1eadn \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo t\u1ea1o ra \u0111\u1ed9 cong v\u00eanh th\u1ea5p nh\u1ea5t. Ch\u00fang l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u1ea7u ti\u00ean cho c\u00e1c b\u1ed9 ph\u1eadn quang h\u1ecdc germanium cho \u1ee9ng d\u1ee5ng \u1ea3nh nhi\u1ec7t v\u00e0 h\u1ed3ng ngo\u1ea1i. L\u1ef1a ch\u1ecdn dung d\u1ecbch c\u1eaft \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn <strong><a href=\"https:\/\/www.graphitecutting.com\/germanium-ingot-cutting-wire-saw\/\" target=\"_blank\" rel=\"noreferrer noopener\">ph\u00f4i th\u1ea5u k\u00ednh germanium<\/a><\/strong> \u0111\u1ea7u ra m\u00e1y c\u1eaft.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>C\u1eaft l\u0103ng k\u00ednh ch\u00ednh x\u00e1c v\u00e0 ph\u00f4i h\u1ed3ng ngo\u1ea1i kh\u00f4ng tr\u00f2n: C\u00e1c l\u1ef1a ch\u1ecdn l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn quang h\u1ecdc h\u1ed3ng ngo\u1ea1i \u0111\u1ec1u c\u00f3 h\u00ecnh tr\u00f2n. L\u0103ng k\u00ednh, n\u00eam v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 h\u00ecnh d\u1ea1ng b\u1eb1ng germanium ph\u1ea3i \u0111\u01b0\u1ee3c c\u1eaft ch\u00ednh x\u00e1c t\u1eeb c\u00e1c kh\u1ed1i. N\u00f3 kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u1eaft c\u00e1c ph\u00f4i tr\u00f2n. B\u1ea1n c\u1ea7n c\u1ea5u h\u00ecnh ph\u00f9 h\u1ee3p.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u00e1c l\u1ef1a ch\u1ecdn \u0111\u1ec3 c\u1eaft germanium kh\u00f4ng tr\u00f2n:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00e1y c\u01b0a d\u00e2y v\u1edbi v\u1eadt c\u1ed1 g\u00f3c: Gi\u1eef kh\u1ed1i \u1edf m\u1ed9t g\u00f3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc. C\u1eaft c\u00e1c m\u1ea3nh h\u00ecnh n\u00eam ho\u1eb7c h\u00ecnh l\u0103ng k\u00ednh \u1edf m\u1ed9t g\u00f3c quy \u0111\u1ecbnh.<\/li>\n\n\n\n<li>M\u00e1y c\u01b0a d\u00e2y CNC v\u1edbi tr\u1ee5c nghi\u00eang, cung c\u1ea5p c\u00e1c g\u00f3c c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh. T\u1ed1t cho c\u00f4ng vi\u1ec7c l\u0103ng k\u00ednh s\u1ed1 l\u01b0\u1ee3ng nh\u1ecf.\u00a0<\/li>\n\n\n\n<li>C\u1eaft l\u00e1t v\u00e0 c\u1eaft nh\u1ecf: C\u1eaft th\u00e0nh c\u00e1c t\u1ea5m ph\u1eb3ng. Sau \u0111\u00f3 c\u1eaft th\u00e0nh h\u00ecnh d\u1ea1ng tr\u00ean tr\u1ee5c th\u1ee9 hai. Ph\u1ed5 bi\u1ebfn cho c\u00e1c ph\u00f4i h\u00ecnh ch\u1eef nh\u1eadt.\u00a0<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u00e1c \u0111i\u1ec3m ch\u00ednh \u0111\u1ec3 c\u1eaft l\u0103ng k\u00ednh:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a v\u1eadt c\u1ed1 x\u00e1c \u0111\u1ecbnh g\u00f3c l\u0103ng k\u00ednh<\/li>\n\n\n\n<li>\u0110\u1ec3 ng\u0103n ng\u1eeba s\u1ee9t m\u1ebb c\u1ea1nh, h\u00e3y s\u1eed d\u1ee5ng t\u1ed1c \u0111\u1ed9 ti\u1ebfn dao v\u1eeba ph\u1ea3i<\/li>\n\n\n\n<li>Dung d\u1ecbch c\u1eaft b\u1eb1ng d\u00e2y nh\u01b0ng d\u00e2y kim c\u01b0\u01a1ng t\u1ea1o ra c\u00e1c c\u1ea1nh s\u1ea1ch h\u01a1n.<\/li>\n\n\n\n<li>Khi c\u1eaft lu\u00f4n x\u00e1c minh g\u00f3c b\u1eb1ng m\u00e1y \u0111o t\u1ef1 \u0111\u1ed9ng<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 m\u00e1y c\u1eaft ph\u00f4i th\u1ea5u k\u00ednh germanium<\/strong><\/h2>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>M\u00e1y c\u1eaft n\u00e0o t\u1ed1t nh\u1ea5t cho ph\u00f4i th\u1ea5u k\u00ednh germanium?<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u l\u00e0 m\u00e1y c\u01b0a d\u00e2y v\u00f2ng k\u00edn v\u1edbi d\u00e2y kim c\u01b0\u01a1ng v\u00f4 h\u1ea1n v\u00e0 \u0111\u1ed9 c\u0103ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng servo. N\u00f3 t\u1ea1o ra \u0111\u1ed9 cong v\u00eanh n\u00f4ng nh\u1ea5t, b\u1ec1 m\u1eb7t b\u00f3ng nh\u1ea5t v\u00e0 m\u1ea5t v\u1eadt li\u1ec7u \u00edt nh\u1ea5t. N\u00f3 t\u1ed1t h\u01a1n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u0169 d\u00f9ng dung d\u1ecbch ho\u1eb7c m\u00e1y c\u01b0a ID.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110i\u1ec1u khi\u1ec3n servo tr\u00e1nh \u0111\u1ee9t d\u00e2y v\u00e0 cong v\u00eanh<\/li>\n\n\n\n<li>Kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng h\u1ecfng m\u1ed1i n\u1ed1i v\u1edbi d\u00e2y v\u00f4 t\u1eadn<\/li>\n\n\n\n<li>D\u00e2y kim c\u01b0\u01a1ng gi\u1ea3m th\u1eddi gian \u0111\u00e1nh b\u00f3ng b\u1eb1ng c\u00e1ch t\u1ef1 c\u1eaft<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>T\u00f4i c\u00f3 th\u1ec3 mong \u0111\u1ee3i b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n n\u00e0o t\u1eeb vi\u1ec7c c\u1eaft b\u1eb1ng d\u00e2y kim c\u01b0\u01a1ng?<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y c\u01b0a d\u00e2y \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo hi\u1ec7n \u0111\u1ea1i v\u1edbi d\u00e2y kim c\u01b0\u01a1ng v\u00e0 l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc DI c\u00f3 th\u1ec3 cung c\u1ea5p gi\u00e1 tr\u1ecb Ra t\u1eeb 0,3\u20130,8 \u00b5m tr\u1ef1c ti\u1ebfp t\u1eeb m\u00e1y c\u01b0a. \u0110i\u1ec1u n\u00e0y v\u01b0\u1ee3t tr\u1ed9i \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p tr\u01b0\u1edbc \u0111\u00e2y.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dung d\u1ecbch SiC cho Ra 1,0-3,0 \u00b5m<\/li>\n\n\n\n<li>D\u00e2y kim c\u01b0\u01a1ng cho Ra &lt; 0,8 \u00b5m<\/li>\n\n\n\n<li>C\u00e1c th\u1ea5u k\u00ednh h\u1ed3ng ngo\u1ea1i \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng cu\u1ed1i c\u00f9ng th\u01b0\u1eddng y\u00eau c\u1ea7u Ra \u2264 0,02 \u00b5m<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>M\u1ea5t v\u1eadt li\u1ec7u l\u00e0 g\u00ec, v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i quan tr\u1ecdng?<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ea5t v\u1eadt li\u1ec7u l\u00e0 v\u1eadt li\u1ec7u b\u1ecb d\u1ecbch chuy\u1ec3n b\u1edfi d\u00e2y khi n\u00f3 c\u1eaft. M\u1ea5t v\u1eadt li\u1ec7u nhi\u1ec1u h\u01a1n = \u00edt ph\u00f4i h\u01a1n tr\u00ean m\u1ed7i th\u1ecfi.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00e2y c\u1eaft ti\u00eau chu\u1ea9n 200 \u2013 500 \u00b5m\/l\u1ea7n c\u1eaft<\/li>\n\n\n\n<li>D\u00e2y kim c\u01b0\u01a1ng m\u1ecfng \u2013 c\u00f4ng ngh\u1ec7 c\u1eaft m\u1ea5t v\u1eadt li\u1ec7u th\u1ea5p: \u2264150 \u03bcm<\/li>\n\n\n\n<li>Gi\u1ea3m m\u1ea5t v\u1eadt li\u1ec7u t\u1eeb 400 \u00b5m xu\u1ed1ng 150 \u00b5m c\u00f3 th\u1ec3 t\u0103ng n\u0103ng su\u1ea5t ph\u00f4i l\u00ean 15\u201320%<\/li>\n\n\n\n<li>\u00cdt m\u1ea5t v\u1eadt li\u1ec7u = r\u1ebb h\u01a1n tr\u00ean m\u1ed7i ph\u00f4i v\u1edbi v\u1eadt li\u1ec7u germanium \u0111\u1eaft ti\u1ec1n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>M\u1ed9t m\u00e1y c\u00f3 th\u1ec3 c\u1eaft germanium v\u00e0 c\u00e1c v\u1eadt li\u1ec7u h\u1ed3ng ngo\u1ea1i kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 ZnSe ho\u1eb7c silicon kh\u00f4ng?<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3. H\u1ea7u h\u1ebft c\u00e1c n\u1ec1n t\u1ea3ng m\u00e1y c\u01b0a d\u00e2y quang h\u1ecdc c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao c\u00f3 th\u1ec3 ch\u1ee9a nhi\u1ec1u v\u1eadt li\u1ec7u. B\u1ea1n ch\u1ec9 c\u1ea7n s\u1eeda \u0111\u1ed5i c\u00e0i \u0111\u1eb7t v\u00e0 v\u1eadt c\u1ed1 \u0111\u1ecbnh.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Germanium: c\u1ee9ng v\u00e0 d\u00e0y \u2013 y\u00eau c\u1ea7u \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u v\u00e0 \u0111\u1ed9 c\u0103ng<\/li>\n\n\n\n<li>ZnSe: m\u1ec1m h\u01a1n, t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u ch\u1eadm h\u01a1n v\u00e0 c\u1ea7n d\u00e2y c\u1eaft m\u1ecfng h\u01a1n<\/li>\n\n\n\n<li>Silicon: c\u1eaft v\u1eadt li\u1ec7u b\u00e1n d\u1eabn \u0111i\u1ec3n h\u00ecnh \u2013 c\u00e1c th\u00f4ng s\u1ed1 \u0111\u00e3 bi\u1ebft<\/li>\n\n\n\n<li>Ki\u1ec3m tra lo\u1ea1i d\u00e2y v\u00e0 dung d\u1ecbch m\u00e0i v\u1edbi m\u1ed7i v\u1eadt li\u1ec7u m\u1edbi<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Ph\u1ea7n k\u1ebft lu\u1eadn<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y c\u1eaft ph\u00f4i \u1ed1ng k\u00ednh germanium ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t. N\u00f3 ph\u1ea3i qu\u1ea3n l\u00fd \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t, \u0111\u1ed9 cong, dung d\u1ecbch m\u00e0i, m\u1ed7i l\u1ea7n c\u1eaft. Gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng l\u00e0 m\u00e1y c\u01b0a d\u00e2y kim c\u01b0\u01a1ng v\u00f4 h\u1ea1n \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng servo v\u00f2ng k\u00edn.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00f3 t\u1ea1o ra c\u00e1c v\u1ebft c\u1eaft s\u1ea1ch, ph\u00f4i ph\u1eb3ng v\u00e0 l\u00e3ng ph\u00ed t\u1ed1i thi\u1ec3u. N\u00f3 ho\u1ea1t \u0111\u1ed9ng cho c\u1ea3 ph\u00f4i tr\u00f2n v\u00e0 l\u0103ng k\u00ednh. <strong><a href=\"https:\/\/www.opticalcutting.com\/vi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vimfun<\/a><\/strong> s\u1ea3n xu\u1ea5t m\u00e1y c\u01b0a d\u00e2y cho quang h\u1ecdc IR. M\u00e1y c\u1eaft ph\u00f4i \u1ed1ng k\u00ednh germanium c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c tin c\u1eady v\u00e0 s\u1eed d\u1ee5ng tr\u00ean to\u00e0n c\u1ea7u. Truy c\u1eadp Vimfun v\u00e0 ch\u1ecdn s\u1ef1 ph\u00f9 h\u1ee3p t\u1ed1t nh\u1ea5t cho d\u00e2y chuy\u1ec1n c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>How to cut expensive, delicate germanium without shattering it? I have worked in the production of infrared optics and the manufacture of optical lens blanks for more than 12 years. I&#8217;ve seen whole ingot batches ruined by poor cutting. Locate the correct germanium lens blank cutting machine. In this article, I will discuss how to [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":4984,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","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":[8],"tags":[914,917,635,915],"class_list":["post-4983","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-insights","tag-closed-loop-wire-saw","tag-diamond-wire-sawing","tag-endless-diamond-wire","tag-germanium-ingot-slicing"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/posts\/4983","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\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/comments?post=4983"}],"version-history":[{"count":0,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/posts\/4983\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/media\/4984"}],"wp:attachment":[{"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/media?parent=4983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/categories?post=4983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.opticalcutting.com\/vi\/wp-json\/wp\/v2\/tags?post=4983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}