High-purity quartz hais txog quartz xuab zeb nrog SiO2 cov ntsiab lus ntawm 99.92% txog 99.99%, thiab feem ntau xav tau purity siab dua 99.99%. Nws yog cov khoom siv raw rau kev tsim cov khoom lag luam high-end quartz. Vim tias nws cov khoom muaj lub cev zoo thiab tshuaj lom neeg xws li kub tsis kam, tiv thaiv corrosion, tsis tshua muaj thermal expansion, siab rwb thaiv tsev thiab lub teeb kis tau tus mob, lawv tau dav siv nyob rau hauv optical fiber kev sib txuas lus, hnub ci photovoltaic, aerospace, electronics thiab lub tswv yim txoj hauj lwm ntawm high- tech industries xws li semiconductors tseem ceeb heev.
Ntxiv nrog rau lub ntsiab ntxhia quartz, quartz raw cov ntaub ntawv feem ntau yog nrog los ntawm impurity minerals xws li feldspar, mica, av nplaum thiab hlau. Lub hom phiaj ntawm kev txais txiaj ntsig thiab kev ua kom huv yog los siv cov kev tsim nyog tau txais txiaj ntsig thiab cov txheej txheem thev naus laus zis los txhim kho cov khoom purity thiab txo cov ntsiab lus impurity raws li cov khoom sib txawv rau cov khoom me me thiab cov ntsiab lus impurity. Cov txiaj ntsig thiab kev ua kom huv ntawm quartz xuab zeb nyob ntawm cov ntsiab lus ntawm impurities xws li Al2O3, Fe2O3, Ti, Cr, thiab lwm yam., lub xeev ntawm qhov tshwm sim, thiab qhov yuav tsum tau rau cov khoom me me.
Nws feem ntau ntseeg tias txhua yam tshwj tsis yog silicon oxide yog impurities, yog li cov txheej txheem purification ntawm quartz yog ua kom cov ntsiab lus ntawm silicon dioxide nyob rau hauv cov khoom kom ntau li ntau tau, thaum txo cov ntsiab lus ntawm lwm yam impurity Cheebtsam.
Tam sim no, cov txheej txheem quartz purification ib txwm siv hauv kev lag luam suav nrog sorting, scrubbing, calcination-dej quenching, sib tsoo, tshuaj ntsuam xyuas, sib nqus sib nqus, nqus sib cais, flotation, acid leaching, kub degassing, thiab lwm yam. suav nrog tshuaj chlorine roasting, hluav taws xob xim sorting, superconducting magnetic sorting, kub nqus tsev vacuum, thiab lwm yam.
Cov hlau uas muaj impurities thiab txhuas-muaj impurities nyob rau hauv quartz raw cov ntaub ntawv yog suav hais tias yog lub ntsiab teeb meem impurities. Yog li ntawd, txoj kev vam meej thiab kev loj hlob ntawm purification txoj kev thiab cov txheej txheem thev naus laus zis ntawm quartz raw cov ntaub ntawv yog qhov tseem ceeb hauv kev tshem tawm cov hlau uas muaj impurities thiab txhuas-muaj impurities.
Cov khoom siv ua haujlwm siab quartz iav tau npaj los ntawm high-purity quartz xuab zeb yog cov ntaub ntawv yooj yim rau kev tsim cov fibers thiab txuas optoelectronic Cheebtsam rau kev lag luam kev sib txuas lus, thiab siv los tsim ib hom thiab ntau hom optical fiber preforms thiab quartz tes tsho. Cov khoom siv ua los ntawm cov khoom siv quartz iav tshwj xeeb yog siv dav, xws li: quartz diffusion hlab, loj diffusion tswb jars, quartz tu tanks, quartz rauv qhov rooj thiab lwm yam khoom.
High-precision microscopic optical instruments, high-txhais, high-transmittance optical lo ntsiab muag, excimer laser kho qhov muag li, projectors thiab lwm yam advanced optical instruments yog tag nrho cov ua nrog high-purity quartz raws li cov khoom siv raw.
High-purity quartz yog cov khoom siv tseem ceeb rau kev tsim cov khoom kub-kub quartz teeb. Nws yog feem ntau siv los tsim cov teeb pom kev zoo, kub kub tiv thaiv teeb, xws li cov teeb ci ultraviolet, kub kub mercury teeb, xenon teeb, halogen teeb, thiab cov roj tso tawm hluav taws xob siab.
Post lub sij hawm: Dec-06-2021