{"id":15775,"date":"2025-08-20T04:02:00","date_gmt":"2025-08-20T04:02:00","guid":{"rendered":"https:\/\/www.epicmicron.com\/?p=15775"},"modified":"2025-08-20T05:07:27","modified_gmt":"2025-08-20T05:07:27","slug":"precision-jet-milling-for-enhanced-phosphors","status":"publish","type":"post","link":"https:\/\/www.epicmicron.com\/vi\/precision-jet-milling-for-enhanced-phosphors\/","title":{"rendered":"Phay tia ch\u00ednh x\u00e1c \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng ph\u1ed1t pho"},"content":{"rendered":"

B\u1ed9t ph\u1ed1t pho l\u00e0 g\u00ec?<\/h2>\n\n\n\n

Phosphor powder is a luminescent material that absorbs energy and re-emits it as visible light. It is composed of host crystals doped with activator elements such as europium, terbium, or cerium. These powders are the backbone of various fluorescent and phosphorescent products, enabling applications like lighting, displays, and glow-in-the-dark materials. Phosphor powders come in various chemistries including yttrium aluminum garnet (YAG), zinc sulfide (ZnS), and strontium aluminate. The particle size, morphology, and purity of these powders critically influence their luminescence efficiency, decay time, and color purity. Jet milling stands out as the preferred technology for grinding phosphor powders to ultrafine particle sizes with narrow size distribution.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Vai tr\u00f2 v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ed9t ph\u1ed1t pho<\/h2>\n\n\n\n

B\u1ed9t ph\u1ed1t pho c\u00f3 t\u00e1c \u0111\u1ed9ng s\u00e2u r\u1ed9ng \u0111\u1ebfn c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i v\u00e0 \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y. Ch\u00fang l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu trong h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng LED, n\u01a1i ph\u1ed1t pho hi\u1ec7u su\u1ea5t cao cho ph\u00e9p chi\u1ebfu s\u00e1ng r\u1ef1c r\u1ee1, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u1edbi kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb m\u00e0u s\u1eafc ch\u00ednh x\u00e1c. Trong m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb, ph\u1ed1t pho t\u1ea1o ra h\u00ecnh \u1ea3nh s\u1ed1ng \u0111\u1ed9ng v\u00e0 s\u1eafc n\u00e9t cho tivi, \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 m\u00e0n h\u00ecnh m\u00e1y t\u00ednh.<\/p>\n\n\n\n

Ng\u00e0nh c\u00f4ng nghi\u1ec7p an ninh \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb b\u1ed9t ph\u1ed1t pho th\u00f4ng qua vi\u1ec7c t\u00edch h\u1ee3p ch\u00fang v\u00e0o m\u1ef1c ch\u1ed1ng h\u00e0ng gi\u1ea3 v\u00e0 c\u1ea3m bi\u1ebfn. Ngo\u00e0i ra, ph\u1ed1t pho c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ch\u1ea9n \u0111o\u00e1n v\u00e0 h\u00ecnh \u1ea3nh y t\u1ebf, gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb th\u00f4ng qua ph\u00e1t quang.<\/p>\n\n\n\n

C\u00e1c s\u1ea3n ph\u1ea9m ph\u00e1t s\u00e1ng trong nh\u00e0 v\u00e0 ngo\u00e0i tr\u1eddi, bao g\u1ed3m bi\u1ec3n b\u00e1o an to\u00e0n v\u00e0 v\u1eadt d\u1ee5ng trang tr\u00ed, ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o ph\u1ed1t pho v\u1edbi \u0111\u1eb7c t\u00ednh ph\u00e1t s\u00e1ng sau \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 \u0111\u1ed9 tinh khi\u1ebft cao l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n.<\/p>\n\n\n\n

C\u00e1c b\u00e1o c\u00e1o trong ng\u00e0nh \u01b0\u1edbc t\u00ednh th\u1ecb tr\u01b0\u1eddng b\u1ed9t ph\u1ed1t pho to\u00e0n c\u1ea7u s\u1ebd \u0111\u1ea1t kho\u1ea3ng $3,5 t\u1ef7 v\u00e0o n\u0103m 2030, t\u0103ng tr\u01b0\u1edfng \u0111\u1ec1u \u0111\u1eb7n nh\u1edd nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng trong l\u0129nh v\u1ef1c chi\u1ebfu s\u00e1ng v\u00e0 m\u00e0n h\u00ecnh. Xu h\u01b0\u1edbng n\u00e0y nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00f4ng ngh\u1ec7 nghi\u1ec1n ti\u00ean ti\u1ebfn \u0111\u1ec3 s\u1ea3n xu\u1ea5t b\u1ed9t ph\u1ed1t pho ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n tia cho b\u1ed9t ph\u1ed1t pho?<\/h2>\n\n\n\n

Nghi\u1ec1n b\u1eb1ng tia n\u1ed5i b\u1eadt l\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng \u0111\u1ec3 nghi\u1ec1n b\u1ed9t ph\u1ed1t pho th\u00e0nh c\u00e1c h\u1ea1t si\u00eau m\u1ecbn v\u1edbi ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1eb9p. Quy tr\u00ecnh n\u00e0y s\u1eed d\u1ee5ng c\u00e1c tia kh\u00ed t\u1ed1c \u0111\u1ed9 cao\u2014th\u01b0\u1eddng l\u00e0 kh\u00ed n\u00e9n ho\u1eb7c kh\u00ed tr\u01a1\u2014\u0111\u1ec3 t\u0103ng t\u1ed1c c\u00e1c h\u1ea1t trong bu\u1ed3ng nghi\u1ec1n. C\u00e1c h\u1ea1t n\u00e0y va ch\u1ea1m v\u1edbi t\u1ed1c \u0111\u1ed9 si\u00eau thanh, v\u1ee1 th\u00e0nh c\u00e1c h\u1ea1t m\u1ecbn h\u01a1n th\u00f4ng qua t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c h\u1ea1t.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y mang l\u1ea1i m\u1ed9t s\u1ed1 l\u1ee3i th\u1ebf cho ph\u1ed1t pho. Th\u1ee9 nh\u1ea5t, n\u00f3 tr\u00e1nh ti\u1ebfp x\u00fac c\u01a1 h\u1ecdc, gi\u1ea3m nguy c\u01a1 nhi\u1ec5m b\u1ea9n t\u1eeb v\u1eadt li\u1ec7u nghi\u1ec1n v\u00e0 b\u1ec1 m\u1eb7t thi\u1ebft b\u1ecb. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng, v\u00ec \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a ph\u1ed1t pho \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t ph\u00e1t quang.<\/p>\n\n\n\n

Th\u1ee9 hai, c\u00f4ng ngh\u1ec7 nghi\u1ec1n va \u0111\u1eadp t\u1ed1c \u0111\u1ed9 cao cho ph\u00e9p t\u1ea1o ra b\u1ed9t m\u1ecbn, \u0111\u1ed3ng \u0111\u1ec1u, th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc t\u1eeb 2 \u0111\u1ebfn 10 micron. K\u00edch th\u01b0\u1edbc h\u1ea1t t\u1ed1i \u01b0u \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i \u00e1nh s\u00e1ng t\u1ed1i \u0111a v\u00e0 m\u00e0u s\u1eafc \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n\n\n\n

H\u01a1n n\u1eefa, m\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c ho\u1ea1t \u0111\u1ed9ng v\u1edbi hi\u1ec7u \u1ee9ng t\u1ef1 l\u00e0m m\u00e1t nh\u1edd kh\u00ed n\u00e9n gi\u00e3n n\u1edf, ng\u0103n ng\u1eeba qu\u00e1 nhi\u1ec7t v\u00e0 ph\u00e2n h\u1ee7y v\u1eadt li\u1ec7u ph\u1ed1t pho nh\u1ea1y nhi\u1ec7t. \u0110\u1ed1i v\u1edbi ph\u1ed1t pho \u0111\u01b0\u1ee3c pha t\u1ea1p c\u00e1c nguy\u00ean t\u1ed1 \u0111\u1ea5t hi\u1ebfm, vi\u1ec7c b\u1ea3o to\u00e0n c\u1ea5u tr\u00fac h\u00f3a h\u1ecdc trong qu\u00e1 tr\u00ecnh nghi\u1ec1n l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n\n\n\n

Cu\u1ed1i c\u00f9ng, ho\u1ea1t \u0111\u1ed9ng v\u00f2ng k\u00edn c\u1ee7a qu\u00e1 tr\u00ecnh nghi\u1ec1n tia \u0111\u1ea3m b\u1ea3o l\u01b0\u1ee3ng b\u1ee5i v\u00e0 kh\u00ed th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng \u1edf m\u1ee9c t\u1ed1i thi\u1ec3u, khi\u1ebfn \u0111\u00e2y tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn s\u1ea1ch v\u00e0 an to\u00e0n cho qu\u00e1 tr\u00ecnh x\u1eed l\u00fd b\u1ed9t nh\u1ea1y c\u1ea3m.<\/p>\n\n\n\n

Nh\u1eefng v\u1ea5n \u0111\u1ec1 c\u1ea7n c\u00e2n nh\u1eafc khi nghi\u1ec1n b\u1ed9t ph\u1ed1t pho b\u1eb1ng m\u00e1y nghi\u1ec1n tia<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

M\u1eb7c d\u00f9 ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n tia mang l\u1ea1i nhi\u1ec1u l\u1ee3i th\u1ebf r\u00f5 r\u00e0ng, nh\u01b0ng v\u1eabn c\u1ea7n gi\u1ea3i quy\u1ebft m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 \u0111\u1ec3 nghi\u1ec1n ph\u1ed1t pho m\u1ed9t c\u00e1ch t\u1ed1i \u01b0u.<\/p>\n\n\n\n

Ch\u1ea5t l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng. Nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd s\u01a1 b\u1ed9 \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c h\u1ea1t k\u1ebft t\u1ee5 ho\u1eb7c qu\u00e1 kh\u1ed5 c\u00f3 th\u1ec3 l\u00e0m t\u1eafc ngh\u1ebdn m\u00e1y nghi\u1ec1n ho\u1eb7c d\u1eabn \u0111\u1ebfn nghi\u1ec1n kh\u00f4ng \u0111\u1ec1u. B\u1ed9t kh\u00f4 tr\u01b0\u1edbc gi\u00fap ng\u0103n ng\u1eeba v\u00f3n c\u1ee5c do \u0111\u1ed9 \u1ea9m, v\u1ed1n g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c gi\u1ea3m k\u00edch th\u01b0\u1edbc.<\/p>\n\n\n\n

C\u00e1c th\u00f4ng s\u1ed1 quy tr\u00ecnh nh\u01b0 \u00e1p su\u1ea5t kh\u00ed, t\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u v\u00e0 t\u1ed1c \u0111\u1ed9 b\u00e1nh xe ph\u00e2n lo\u1ea1i c\u1ea7n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a ch\u00ednh x\u00e1c. \u00c1p su\u1ea5t kh\u00ed cao h\u01a1n t\u1ea1o ra b\u1ed9t m\u1ecbn h\u01a1n nh\u01b0ng l\u1ea1i l\u00e0m t\u0103ng m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng v\u00e0 hao m\u00f2n c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a m\u00e1y nghi\u1ec1n. Nghi\u1ec1n qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 t\u1ea1o ra qu\u00e1 nhi\u1ec1u b\u1ed9t m\u1ecbn, l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t ph\u00e1t quang v\u00e0 l\u00e0m ph\u1ee9c t\u1ea1p qu\u00e1 tr\u00ecnh x\u1eed l\u00fd sau nghi\u1ec1n.<\/p>\n\n\n\n

Ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng kh\u00e1c. Vi\u1ec7c s\u1eed d\u1ee5ng l\u1edbp l\u00f3t ch\u1ed1ng m\u00e0i m\u00f2n nh\u01b0 silicon carbide v\u00e0 l\u1edbp ph\u1ee7 g\u1ed1m \u1edf c\u00e1c khu v\u1ef1c ti\u1ebfp x\u00fac gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 nguy c\u01a1 nhi\u1ec5m t\u1ea1p ch\u1ea5t kim lo\u1ea1i, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ch\u1ea5t ph\u00e1t quang d\u00f9ng cho \u0111\u00e8n LED ho\u1eb7c \u1ee9ng d\u1ee5ng y t\u1ebf.<\/p>\n\n\n\n

Nhi\u1ec7t \u0111\u1ed9 c\u1ea7n \u0111\u01b0\u1ee3c theo d\u00f5i trong su\u1ed1t qu\u00e1 tr\u00ecnh. M\u1eb7c d\u00f9 c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m m\u00e1t t\u1ef1 nhi\u00ean, hi\u1ec7n t\u01b0\u1ee3ng gia nhi\u1ec7t c\u1ee5c b\u1ed9 v\u1eabn c\u00f3 th\u1ec3 x\u1ea3y ra, \u0111\u00f2i h\u1ecfi ph\u1ea3i t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh l\u00e0m m\u00e1t \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a ph\u1ed1t pho.<\/p>\n\n\n\n

Cu\u1ed1i c\u00f9ng, c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n v\u1eabn l\u00e0 t\u1ed1i quan tr\u1ecdng. B\u1ed9t ph\u1ed1t pho m\u1ecbn c\u00f3 th\u1ec3 g\u00e2y nguy c\u01a1 h\u00edt ph\u1ea3i v\u00e0 nguy c\u01a1 n\u1ed5 b\u1ee5i. Vi\u1ec7c thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3, thu gom b\u1ee5i v\u00e0 thi\u1ebft b\u1ecb ch\u1ed1ng ch\u00e1y n\u1ed5 \u0111\u1ea7y \u0111\u1ee7 l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 thi\u1ebfu.<\/p>\n\n\n\n

Ti\u1ebfn b\u1ed9<\/strong>\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p nghi\u1ec1n tia \u0111\u1ed1i v\u1edbi b\u1ed9t ph\u1ed1t pho<\/h2>\n\n\n\n

Nghi\u1ec1n b\u1eb1ng tia mang l\u1ea1i nh\u1eefng l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3. Qu\u00e1 tr\u00ecnh nghi\u1ec1n kh\u00f4ng ti\u1ebfp x\u00fac gi\u00fap gi\u1ea3m m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m h\u01a1n 90% so v\u1edbi c\u00e1c m\u00e1y nghi\u1ec1n h\u1ea1t th\u00f4ng th\u01b0\u1eddng. Quy tr\u00ecnh n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra b\u1ed9t c\u00f3 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t h\u1eb9p, th\u01b0\u1eddng \u0111\u1ea1t D50 t\u1eeb 3 \u0111\u1ebfn 8 micron - l\u00fd t\u01b0\u1edfng cho h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i \u0111\u00e8n LED ph\u00e1t quang.<\/p>\n\n\n\n

Thi\u1ebft k\u1ebf v\u00f2ng k\u00edn t\u0103ng c\u01b0\u1eddng an to\u00e0n v\u1eadn h\u00e0nh, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p c\u00e1c l\u1ef1a ch\u1ecdn s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c v\u00e0 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng, t\u1eeb quy m\u00f4 ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ebfn quy m\u00f4 c\u00f4ng nghi\u1ec7p. L\u00e0m m\u00e1t b\u1eb1ng kh\u00ed gi\u00e3n n\u1edf duy tr\u00ec \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc, b\u1ea3o to\u00e0n \u0111\u1eb7c t\u00ednh ph\u00e1t quang.<\/p>\n\n\n\n

Tuy nhi\u00ean, nghi\u1ec1n b\u1eb1ng tia phun \u0111\u00f2i h\u1ecfi n\u0103ng l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o \u0111\u00e1ng k\u1ec3 do c\u00e1c tia kh\u00ed t\u1ed1c \u0111\u1ed9 cao, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn chi ph\u00ed v\u1eadn h\u00e0nh. Ngo\u00e0i ra, c\u00e1c b\u1ed9 ph\u1eadn hao m\u00f2n nh\u01b0 v\u00f2i phun v\u00e0 \u1ed1ng l\u00f3t c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf \u0111\u1ecbnh k\u1ef3 - \u0111\u1eb7c bi\u1ec7t l\u00e0 khi nghi\u1ec1n b\u1ed9t ph\u1ed1t pho m\u00e0i m\u00f2n - d\u1eabn \u0111\u1ebfn chi ph\u00ed b\u1ea3o tr\u00ec.<\/p>\n\n\n\n

\u0110\u1ea7u t\u01b0 ban \u0111\u1ea7u th\u01b0\u1eddng cao h\u01a1n so v\u1edbi m\u00e1y nghi\u1ec1n c\u01a1 kh\u00ed v\u00e0 v\u1eadn h\u00e0nh th\u00e0nh c\u00f4ng \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt vi\u00ean l\u00e0nh ngh\u1ec1 \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a c\u00e1c th\u00f4ng s\u1ed1 v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1.<\/p>\n\n\n\n

Th\u00e0nh t\u1ef1u v\u1edbi c\u00f4ng ngh\u1ec7 nghi\u1ec1n b\u1ed9t EPIC Powder Jet cho b\u1ed9t ph\u1ed1t pho<\/h2>\n\n\n\n

Qingdao EPIC Powder Machinery Co., Ltd. offers advanced jet milling solutions designed to meet the stringent demands of phosphor powder processing.<\/p>\n\n\n\n

M\u00e1y nghi\u1ec1n ph\u1ea3n l\u1ef1c c\u1ee7a ch\u00fang t\u00f4i c\u00f3 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c \u00e1p su\u1ea5t kh\u00ed, t\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u v\u00e0 t\u1ed1c \u0111\u1ed9 ph\u00e2n lo\u1ea1i, cho ph\u00e9p s\u1ea3n xu\u1ea5t b\u1ed9t \u1ed5n \u0111\u1ecbnh, si\u00eau m\u1ecbn v\u1edbi k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u cao. K\u1ebft qu\u1ea3 \u0111i\u1ec3n h\u00ecnh l\u00e0 b\u1ed9t c\u00f3 D50 th\u1ea5p t\u1edbi 2 micron, ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1eb9p v\u00e0 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m th\u1ea5p, \u0111\u00e1p \u1ee9ng ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 c\u00e1c ti\u00eau chu\u1ea9n c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p LED.<\/p>\n\n\n\n

Nh\u1edd s\u1eed d\u1ee5ng l\u1edbp l\u00f3t silicon carbide v\u00e0 c\u00e1c linh ki\u1ec7n ph\u1ee7 g\u1ed1m, h\u1ec7 th\u1ed1ng c\u1ee7a ch\u00fang t\u00f4i gi\u1ea3m thi\u1ec3u \u0111\u00e1ng k\u1ec3 t\u1ea1p ch\u1ea5t kim lo\u1ea1i c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a ph\u1ed1t pho. Thi\u1ebft k\u1ebf lu\u1ed3ng kh\u00ed hi\u1ec7u qu\u1ea3 v\u00e0 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 gi\u00fap b\u1ea3o to\u00e0n t\u00ednh to\u00e0n v\u1eb9n v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc v\u00e0 v\u1eadt l\u00fd c\u1ee7a ph\u1ed1t pho trong su\u1ed1t qu\u00e1 tr\u00ecnh nghi\u1ec1n.<\/p>\n\n\n\n

D\u1eef li\u1ec7u kh\u00e1ch h\u00e0ng th\u1ef1c t\u1ebf cho th\u1ea5y b\u1ed9t \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng m\u00e1y nghi\u1ec1n tia c\u1ee7a EPIC c\u00f3 hi\u1ec7u su\u1ea5t ph\u00e1t quang cao h\u01a1n t\u1edbi 15% v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh l\u00e2u h\u01a1n trong c\u00e1c thi\u1ebft b\u1ecb LED so v\u1edbi b\u1ed9t \u0111\u01b0\u1ee3c nghi\u1ec1n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng. Ngo\u00e0i ra, n\u0103ng su\u1ea5t s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u1edbi m\u1ee9c trung b\u00ecnh 200\u2013300 kg\/gi\u1edd m\u1ed7i \u0111\u01a1n v\u1ecb, h\u1ed7 tr\u1ee3 c\u1ea3 ho\u1ea1t \u0111\u1ed9ng R&D quy m\u00f4 nh\u1ecf l\u1eabn s\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p>\n\n\n\n

Nh\u00f3m h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i l\u00e0m vi\u1ec7c ch\u1eb7t ch\u1ebd v\u1edbi kh\u00e1ch h\u00e0ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c \u0111i\u1ec1u ki\u1ec7n nghi\u1ec1n cho nhi\u1ec1u lo\u1ea1i h\u00f3a ch\u1ea5t ph\u1ed1t pho kh\u00e1c nhau, cho ph\u00e9p t\u1ed1i \u01b0u h\u00f3a k\u1ebft qu\u1ea3 tr\u00ean c\u00e1c \u1ee9ng d\u1ee5ng chi\u1ebfu s\u00e1ng, hi\u1ec3n th\u1ecb, y sinh v\u00e0 trang tr\u00ed.<\/p>\n\n\n\n

Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n

B\u1ed9t ph\u1ed1t pho l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong c\u00f4ng ngh\u1ec7 chi\u1ebfu s\u00e1ng, m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb v\u00e0 v\u1eadt li\u1ec7u ti\u00ean ti\u1ebfn hi\u1ec7n \u0111\u1ea1i. B\u1eb1ng c\u00e1ch gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng ngu\u1ed3n c\u1ea5p, t\u1ed1i \u01b0u h\u00f3a th\u00f4ng s\u1ed1, ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m v\u00e0 an to\u00e0n, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 t\u1ed1i \u0111a h\u00f3a l\u1ee3i \u00edch c\u1ee7a qu\u00e1 tr\u00ecnh nghi\u1ec1n tia. M\u00e1y b\u1ed9t EPIC<\/a>Gi\u1ea3i ph\u00e1p nghi\u1ec1n tia c\u1ee7a 's cung c\u1ea5p c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho b\u1ed9t ph\u1ed1t pho, mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ed9 tin c\u1eady v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.<\/p>\n\n\n\n

\u0110\u1ec3 c\u00f3 thi\u1ebft b\u1ecb nghi\u1ec1n b\u1ed9t h\u00e0ng \u0111\u1ea7u trong ng\u00e0nh v\u00e0 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n chuy\u00ean m\u00f4n ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u x\u1eed l\u00fd ph\u1ed1t pho c\u1ee7a b\u1ea1n, h\u00e3y li\u00ean h\u1ec7 v\u1edbi C\u00f4ng ty TNHH M\u00e1y m\u00f3c b\u1ed9t Thanh \u0110\u1ea3o EPIC. Ch\u00fang t\u00f4i cam k\u1ebft gi\u00fap b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u01b0\u1ee3t tr\u1ed9i, th\u00fac \u0111\u1ea9y \u0111\u1ed5i m\u1edbi tr\u00ean m\u1ecdi \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

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