Ultraviolet phosphor tuaj yeem muab faib ua inorganic phosphor thiab organic fluorescent tsis pom hmoov raws li nws qhov chaw.Inorganic phosphor belongs rau inorganic compound nrog zoo spherical hais thiab yooj yim dispersion, nrog 98% txoj kab uas hla ntawm 1-10U.
Nws muaj cov kuab tshuaj zoo, acid tsis kam, alkali tsis kam thiab kev nyab xeeb siab.
Thaum tshav kub kub kuj tseem zoo, qhov kub siab tshaj plaws ntawm 600 ℃, haum rau txhua yam kev ua haujlwm kub.
Tsis muaj xim MIGRATION (MIGRATION), tsis muaj kuab paug.
Tsis muaj tshuaj lom, nws tsis nchuav formalin thaum rhuab.Nws tuaj yeem siv rau xim cov khoom ua si thiab cov thawv ntim khoom noj.
Qhov tsis zoo yog tias cov xim fluorescent tsis ci li cov organic phosphor, thiab qhov sib npaug ntawm qhov sib ntxiv yog ntau dua.
Qhov zoo ntawm cov organic phosphors yog qhov pom tseeb heev: cov xim fluorescent xim, qhov sib piv tsawg dua, qhov ci ntsa iab siab tsis zais lub zog, lub teeb nkag mus rau ntau dua 90%.
Nws muaj qhov zoo solubility hauv cov kuab tshuaj organic, txhua yam roj cov kuab tshuaj tuaj yeem yaj, tab sis cov solubility sib txawv, kev siv cov khoom sib txawv yuav tsum tau xaiv.
Qhov tsis zoo yog tias cov organic phosphors yog cov dye series, yuav tsum tau them sai sai rau qhov teeb meem hloov xim.
Vim huab cua tsis zoo, lwm yam stabilizers yuav tsum tau ntxiv thaum siv.
Thaum tshav kub kub kuj tsis zoo li inorganic phosphor, qhov siab tshaj plaws kuj kub yog 200 ℃, haum rau kub ua nyob rau hauv 200 ℃.
Post lub sij hawm: Jun-01-2021