Tri-band Phosphor

Blue hmoov

• Kev sib xyaw:Calcium chlorborate qhib los ntawm europium (Ca₂B₅O₉Cl:Eu₂₊)
• Yam ntxwv:Cov hmoov dawb nrog cov txheeb ze ntom ntom ntawm 2.11, emitting xiav luminescence thaum qhib los ntawm 253.7nm ultraviolet rays. Lub siab ncov ntawm 445nm nrog ib nrab-dav ntawm 42nm. Cov xim xim: x = 0.147, y = 0.041.

Ntsuab hmoov

• Kev sib xyaw:Lanthanum phosphate qhib los ntawm cerium thiab terbium.
• Yam ntxwv:Cov hmoov dawb nrog cov txheeb ze ntom ntom ntawm 5.20, emitting xiav luminescence thaum qhib los ntawm 253.7nm ultraviolet rays. Lub ntsiab ncov wavelength ntawm 543nm nrog ib nrab-dav ntawm 6nm. Xim ua ke: x = 0.344, y = 0.580. Quantum efficiency yog 91%.

Liab Hmoov

• Kev sib xyaw:Yttrium oxide qhib los ntawm europium.
• Yam ntxwv:Dawb hmoov nrog ib tug txheeb ze ntom ntawm 5.05, emitting txiv kab ntxwv-liab fluorescence thaum stimulated los ntawm 253.7nm ultraviolet thiab cathode rays. Lub ntsiab ncov wavelength ntawm 611nm. Cov xim sib txawv: x = 0.651, y = 0.346. Quantum efficiency yog 84%.

Phosphor Powder rau Rare Earth Tri-phosphor Teeb: Cov khoom siv fluorescent sib xyaw ua ke nrog cov xim liab, ntsuab, thiab xiav hmoov hauv qhov tshwj xeeb kom ua tiav ntau yam xim kub (xws li 6400K, 2900K, 3200K, 5000K, 2700K).

• Kev sib xyaw:Tsis tshua muaj ntiaj teb ion-based hmoov, suav nrog aluminate, phosphate, thiab borate systems.
• Yam ntxwv:Lub teeb fluorescent tsis tshua muaj siab coated nrog cov txheej txheem sib xyaw no nthuav tawm qhov ci ntsa iab (90-1001 m / W), xim kub ntau yam, pom cov xim pom pom (txog 80), lub teeb qis qis, thiab lub neej ntev nrog lub zog txuag.
• Kev siv:Kev ua haujlwm ntau hauv cov roj teeb txuag hluav taws xob txuag hluav taws xob vim lawv muaj zog tiv thaiv hluav taws xob ultraviolet hluav taws xob (185nm), zoo thermal stability, thiab muaj peev xwm tswj tau qhov ci ci txawm tias nyob ntawm 120 ° C.

Table I (hmoov xim kub, KF)

Table II (lub teeb xim phosphor, KD)

OEM tau txais