{"id":4960,"date":"2026-06-20T04:10:36","date_gmt":"2026-06-19T20:10:36","guid":{"rendered":"https:\/\/www.opticalcutting.com\/?p=4960"},"modified":"2026-06-20T04:10:36","modified_gmt":"2026-06-19T20:10:36","slug":"tai-sao-may-mai-quang-hoc-znse-zns","status":"publish","type":"post","link":"https:\/\/www.opticalcutting.com\/vi\/tai-sao-may-mai-quang-hoc-znse-zns\/","title":{"rendered":"T\u1ea1i sao m\u00e1y m\u00e0i quang h\u1ecdc ZnSe ZnS? Ho\u00e0n thi\u1ec7n quang h\u1ecdc, \u0110\u1ed9 ch\u00ednh x\u00e1c \u1ed1ng k\u00ednh, Ki\u1ec3m so\u00e1t b\u1ec1 m\u1eb7t\u00a0\u00a0"},"content":{"rendered":"

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1ec1 m\u1eb7t ho\u00e0n h\u1ea3o tr\u00ean \u1ed1ng k\u00ednh IR? T\u00f4i c\u00f3 h\u01a1n 15 n\u0103m kinh nghi\u1ec7m trong ng\u00e0nh s\u1ea3n xu\u1ea5t quang h\u1ecdc h\u1ed3ng ngo\u1ea1i. T\u00f4i \u0111\u00e3 th\u1ea5y r\u1ea5t nhi\u1ec1u m\u00e1y m\u00f3c. Nh\u01b0ng c\u00f3 m\u1ed9t lo\u1ea1i \u0111\u1eb7c bi\u1ec7t \u2013 m\u00e1y m\u00e0i quang h\u1ecdc ZnSe ZnS.<\/p>\n\n\n\n

M\u00e1y n\u00e0y l\u00e0 g\u00ec, t\u00f4i s\u1ebd gi\u1ea3i th\u00edch trong b\u00e0i vi\u1ebft n\u00e0y. H\u00e3y \u0111\u1ec3 t\u00f4i cho b\u1ea1n th\u1ea5y n\u00f3 \u0111i\u1ec1u ch\u1ec9nh ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t nh\u01b0 th\u1ebf n\u00e0o. T\u00f4i s\u1ebd so s\u00e1nh n\u00f3 v\u1edbi c\u00e1c kh\u1ea3 n\u0103ng kh\u00e1c. T\u00f4i s\u1ebd cung c\u1ea5p c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf. V\u00e0 t\u00f4i s\u1ebd gi\u1ea3i quy\u1ebft c\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p nh\u1ea5t.<\/p>\n\n\n\n

M\u00e1y m\u00e0i quang h\u1ecdc ZnSe ZnS l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 quan tr\u1ecdng?<\/strong><\/h2>\n\n\n\n

A M\u00e1y m\u00e0i quang h\u1ecdc ZnSe ZnS<\/a><\/strong> \u0111\u01b0\u1ee3c t\u1ea1o ra cho m\u1ed9t m\u1ee5c \u0111\u00edch. N\u00f3 t\u1ea1o h\u00ecnh v\u00e0 \u0111\u00e1nh b\u00f3ng c\u00e1c th\u1ea5u k\u00ednh b\u1eb1ng k\u1ebdm selenide v\u00e0 k\u1ebdm sulfide. Ch\u00fang l\u00e0 nh\u1eefng tinh th\u1ec3 m\u1ecfng manh v\u00e0 d\u1ec5 v\u1ee1. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y \u1ea3nh nhi\u1ec7t, m\u00e1y c\u1eaft laser v\u00e0 h\u1ec7 th\u1ed1ng ph\u00f2ng th\u1ee7. M\u00e1y m\u00e0i th\u00f4ng th\u01b0\u1eddng s\u1ebd l\u00e0m x\u01b0\u1edbc ho\u1eb7c l\u00e0m v\u1ee1 ch\u00fang. Nhi\u1ec7m v\u1ee5 n\u00e0y ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ed1t b\u1edfi m\u1ed9t m\u00e1y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 m\u00e0i quang h\u1ecdc chalcogenide.\u00a0<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 thi\u1ebft k\u1ebf m\u00e1y tr\u1ee5c ch\u00ednh rung \u0111\u1ed9ng th\u1ea5p. N\u00f3 c\u00f3 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n servo m\u1ea1nh m\u1ebd. N\u00f3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh c\u1ed1 \u0111\u1ecbnh. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t th\u1ea5u k\u00ednh v\u01b0\u1ee3t qua c\u00e1c b\u00e0i ki\u1ec3m tra IR nghi\u00eam ng\u1eb7t nh\u1ea5t. M\u1ed9t th\u1ea5u k\u00ednh b\u1ecb l\u1ed7i c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng m\u00e1y \u1ea3nh ho\u1eb7c laser. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c c\u00f3 b\u1ed9 m\u00e1y gia c\u00f4ng quang h\u1ecdc ch\u00ednh x\u00e1c ph\u00f9 h\u1ee3p l\u1ea1i quan tr\u1ecdng \u0111\u1ebfn v\u1eady.<\/p>\n\n\n\n

\"Vimfun
Loop-type diamond wire saw for graphite,optical glass and so on.<\/figcaption><\/figure>\n\n\n\n

\u0110\u1eb7c t\u00ednh v\u1eadt li\u1ec7u ZnSe v\u00e0 ZnS so v\u1edbi y\u00eau c\u1ea7u m\u00e0i<\/strong><\/h3>\n\n\n\n
Thu\u1ed9c t\u00ednh<\/strong><\/td>ZnSe<\/strong><\/td>ZnS<\/strong><\/td>Y\u00eau c\u1ea7u m\u00e0i<\/strong><\/td><\/tr>
\u0110\u1ed9 c\u1ee9ng (Knoop)<\/td>120 KHN<\/td>160 KHN<\/td>B\u00e1nh xe m\u00e0i h\u1ea1t m\u1ecbn<\/td><\/tr>
\u0110\u1ed9 b\u1ec1n ch\u1ed1ng n\u1ee9t<\/td>Very Low<\/td>Th\u1ea5p<\/td>\u0110i\u1ec1u khi\u1ec3n c\u1ea5p li\u1ec7u l\u1ef1c th\u1ea5p<\/td><\/tr>
Truy\u1ec1n IR<\/td>0,5\u201322 \u00b5m<\/td>0,4\u201314 \u00b5m<\/td>Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t d\u01b0\u1edbi nm<\/td><\/tr>
\u0110\u1ed9 nh\u1ea1y nhi\u1ec7t<\/td>Cao<\/td>Trung b\u00ecnh<\/td>Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 ch\u1ea5t l\u00e0m m\u00e1t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

M\u00e1y m\u00e0i ch\u00ednh x\u00e1c cao ki\u1ec3m so\u00e1t b\u1ec1 m\u1eb7t quang h\u1ecdc nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n

Ki\u1ec3m so\u00e1t b\u1ec1 m\u1eb7t l\u00e0 y\u1ebfu t\u1ed1 kh\u00f3 kh\u0103n nh\u1ea5t trong vi\u1ec7c s\u1ea3n xu\u1ea5t \u1ed1ng k\u00ednh IR. M\u00e1y m\u00e0i ch\u00ednh x\u00e1c cao l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng m\u00e0i servo. N\u00f3 \u0111\u1ed3ng th\u1eddi \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 n\u1ea1p, \u00e1p su\u1ea5t b\u00e1nh m\u00e0i v\u00e0 t\u1ed1c \u0111\u1ed9 tr\u1ee5c ch\u00ednh. M\u00e1y m\u00e0i \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng PLC<\/a><\/strong> cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u01b0u c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh.<\/p>\n\n\n\n

M\u1ed7i lo\u1ea1i \u1ed1ng k\u00ednh c\u00f3 ph\u1ea7n m\u1ec1m ri\u00eang. M\u00e1y th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y theo c\u00f9ng m\u1ed9t c\u00e1ch m\u1ed7i l\u1ea7n. D\u00f2ng ch\u1ea5t l\u00e0m m\u00e1t l\u00e0m m\u00e1t \u1ed1ng k\u00ednh. N\u00f3 c\u0169ng lo\u1ea1i b\u1ecf phoi m\u00e0i. B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n c\u00f3 gi\u00e1 tr\u1ecb Ra th\u1ea5p h\u01a1n 1nm. \u1ede c\u1ea5p \u0111\u1ed9 n\u00e0y, \u1ed1ng k\u00ednh cho laser v\u00e0 \u1ea3nh nhi\u1ec7t \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh.<\/p>\n\n\n\n

A. H\u1ec7 th\u1ed1ng m\u00e0i b\u1eb1ng \u0111\u1ed9ng c\u01a1 servo<\/strong><\/h3>\n\n\n\n

H\u1ec7 th\u1ed1ng m\u00e0i b\u1eb1ng \u0111\u1ed9ng c\u01a1 servo \u0111i\u1ec1u ch\u1ec9nh chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a t\u1eebng tr\u1ee5c. N\u00f3 cho bi\u1ebft l\u1ef1c theo th\u1eddi gian th\u1ef1c. N\u00f3 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t ngay l\u1eadp t\u1ee9c. \u0110i\u1ec1u n\u00e0y ng\u0103n ng\u1eeba s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c v\u1ebft n\u1ee9t nh\u1ecf. N\u00f3 c\u0169ng duy tr\u00ec b\u1ec1 m\u1eb7t ph\u1eb3ng tr\u00ean to\u00e0n b\u1ed9 v\u00f9ng \u1ed1ng k\u00ednh.<\/p>\n\n\n\n

B. M\u00e1y m\u00e0i \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng PLC<\/strong><\/h3>\n\n\n\n

M\u00e1y m\u00e0i \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng PLC s\u1ebd c\u00f3 c\u00e1c c\u00f4ng th\u1ee9c \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef cho t\u1eebng lo\u1ea1i \u1ed1ng k\u00ednh. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u1ecdn m\u1ed9t c\u00f4ng th\u1ee9c t\u1eeb m\u00e0n h\u00ecnh. M\u00e1y s\u1ebd l\u00e0m ph\u1ea7n c\u00f2n l\u1ea1i. Kh\u00f4ng c\u00f3 tay quay. Kh\u00f4ng c\u00f3 gi\u1ea3 thuy\u1ebft. K\u1ebft qu\u1ea3 lu\u00f4n gi\u1ed1ng nhau.<\/p>\n\n\n\n

So s\u00e1nh ki\u1ec3m so\u00e1t b\u1ec1 m\u1eb7t<\/strong><\/h3>\n\n\n\n
Tham s\u1ed1<\/strong><\/td>M\u00e0i th\u1ee7 c\u00f4ng<\/strong><\/td>M\u00e0i CNC<\/strong><\/td>M\u00e1y m\u00e0i ZnSe ZnS<\/strong><\/td><\/tr>
\u0110\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t (Ra)<\/td>>10 nm<\/td>2\u20135 nm<\/td><1 nm<\/td><\/tr>
\u0110\u1ed9 l\u1eb7p l\u1ea1i<\/td>Th\u1ea5p<\/td>Trung b\u00ecnh<\/td>Cao (\u00b10.5 \u00b5m)<\/td><\/tr>
Nguy c\u01a1 n\u1ee9t tr\u00ean ZnSe<\/td>Very High<\/td>Trung b\u00ecnh<\/td>Very Low<\/td><\/tr>
Th\u1eddi gian chu k\u1ef3<\/td>Slow<\/td>V\u1eeba ph\u1ea3i<\/td>Nhanh & Nh\u1ea5t qu\u00e1n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

C\u00e1c t\u00ednh n\u0103ng ch\u00ednh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t<\/strong><\/h3>\n\n\n\n