Lub nkoj quartz, ua ib qho khoom siv ntsuas qhov tseeb ua los ntawm cov khoom siv quartz siab, ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw xws li kev tsim khoom semiconductor, kev lag luam optoelectronics, kev tshuaj xyuas tshuaj lom neeg thiab kev sim kub siab. Nws cov khoom siv lub cev thiab tshuaj lom neeg tshwj xeeb muab rau nws ntau yam kev siv thiab lub luag haujlwm tseem ceeb.
Lub luag haujlwm tseem ceeb ntawm lub nkoj quartz yog los muab lub platform ruaj khov, kub thiab ruaj khov thiab lub thawv ruaj khov rau kev nqa thiab tiv thaiv cov ntaub ntawv lossis cov qauv ua haujlwm hauv qhov kub thiab txias lossis qhov chaw corrosive.
1. Kev tsim khoom semiconductor:Hauv cov txheej txheem tsim khoom semiconductor, cov nkoj quartz siv dav dav los nqa cov silicon wafers rau kev sib kis, oxidation, annealing thiab lwm yam kev kho mob. Nws qhov kub siab tiv thaiv kom ntseeg tau tias cov silicon wafers yuav tsis raug kuab paug lossis deformed hauv qhov chaw kub siab, yog li ua kom ntseeg tau qhov zoo thiab kev ua tau zoo ntawm cov khoom siv semiconductor.
2. Kev lag luam Optoelectronics:Cov nkoj quartz kuj tseem ua lub luag haujlwm tseem ceeb hauv kev tsim cov khoom siv optoelectronic. Lawv tuaj yeem siv ua cov neeg nqa khoom hauv cov txheej txheem kos duab fiber ntau kom ntseeg tau tias cov fiber ntau tswj tau qhov ruaj khov thiab qhov loj thaum lub sijhawm kos duab kub siab. Tib lub sijhawm, cov nkoj quartz kuj tseem tuaj yeem siv rau hauv kev tsim cov chips LED los muab qhov chaw loj hlob ruaj khov rau cov chips.
3. Kev tshuaj xyuas tshuaj lom neeg:Hauv kev tshuaj xyuas tshuaj lom neeg, cov nkoj quartz feem ntau siv ua cov thawv rau kev sim zom zaub mov kub siab. Lawv tuaj yeem tiv taus kev yaig ntawm cov tshuaj lom neeg corrosive xws li cov kua qaub thiab alkalis muaj zog, kom ntseeg tau tias cov qauv yuav tsis muaj kuab paug lossis ploj thaum lub sijhawm zom zaub mov. Tib lub sijhawm, lub teeb ci ntawm lub nkoj quartz tso cai rau cov neeg sim saib xyuas thiab tshuaj xyuas cov qauv hauv lub sijhawm tiag tiag los ntawm kev tshuaj xyuas spectral thiab lwm txoj hauv kev.
4. Kev sim kub siab:Hauv qhov chaw sim kub siab, lub nkoj quartz kuj ua tau zoo. Nws tuaj yeem siv ua lub thawv ntim qauv lossis lub thawv tshuaj tiv thaiv los ua ntau yam kev sim lub cev, tshuaj lom neeg lossis khoom siv hauv qab qhov kub siab. Nws qhov kev tiv taus kub siab zoo heev thiab kev ruaj khov tshuaj lom neeg ua rau cov txiaj ntsig sim raug thiab txhim khu kev qha dua.
Hauv kev xaus,nkoj quartzUa lub luag haujlwm tseem ceeb hauv ntau qhov chaw xws li kev tsim khoom semiconductor, kev lag luam optoelectronics, kev tshuaj xyuas tshuaj lom neeg thiab kev sim kub siab nrog nws cov khoom siv lub cev thiab tshuaj lom neeg tshwj xeeb. Nws tsis tsuas yog muab lub platform lossis lub thawv ruaj khov thiab txhim khu kev qha rau kev sim thiab kev tsim khoom, tab sis kuj txhim kho qhov tseeb thiab kev ntseeg siab ntawm cov txiaj ntsig sim.
Cov txheej txheem tsim khoom ntawm lub nkoj quartz thiab kev xaiv cov khoom siv raw
Cov txheej txheem tsim khoom thiab kev xaiv cov khoom siv raw ntawm lub nkoj quartz yog ncaj qha cuam tshuam rau qhov zoo thiab kev ua tau zoo ntawm cov khoom.
Ua ntej tshaj plaws, kev xaiv cov khoom siv raw raunkoj quartzyog qhov tseem ceeb heev. Cov khoom siv tseem ceeb ntawm cov nkoj quartz yog cov xuab zeb quartz siab-purity lossis quartz rods. Cov quartz siab-purity muaj cov khoom zoo heev xws li kev tiv taus kub siab, kev tiv taus corrosion, kev sib kis lub teeb siab thiab cov coefficient nthuav dav qis, thiab yog cov khoom siv zoo tagnrho rau kev ua cov nkoj quartz. Thaum xaiv cov khoom siv raw, cov yam ntxwv xws li kev huv, kev faib tawm qhov loj me thiab cov qauv siv lead ua ntawm quartz yuav tsum tau them sai sai rau. Cov quartz siab-purity tuaj yeem txo qhov cuam tshuam ntawm cov khoom tsis huv rau kev ua tau zoo ntawm cov khoom, cov khoom siv raw nrog cov khoom sib npaug loj me faib ua rau muaj kev sib npaug thiab ruaj khov thaum lub sijhawm ua tiav, thiab cov qauv siv lead ua zoo tuaj yeem txhim kho lub zog thiab kev tiv taus kub ntawm cov nkoj quartz.
Qhov thib ob, cov txheej txheem tsim khoom ntawm lub nkoj quartz yog qhov nyuaj thiab nyuaj heev. Thaum lub sijhawm tsim khoom, cov khoom siv raw yuav tsum tau dhau los ntawm ntau cov kauj ruam ua tiav, suav nrog kev tsoo, kev tshuaj ntsuam, kev ntxuav, kev yaj, kev txhaj tshuaj thiab kev annealing. Cov kauj ruam crushing thiab kev tshuaj ntsuam yog siv los ua cov khoom siv raw mus rau hauv qhov loj me me uas haum rau kev ua tiav tom ntej; cov kauj ruam ntxuav tshem tawm cov khoom tsis huv hauv cov khoom siv raw los ntawm cov tshuaj lom neeg lossis lub cev los txhim kho qhov huv ntawm quartz; cov kauj ruam yaj yog yaj cov quartz ntshiab rau hauv cov kua ntawm qhov kub siab rau kev yooj yim molding; cov kauj ruam molding yog txhaj cov quartz molten rau hauv pwm, thiab tom qab txias, nws tsim lub nkoj quartz ntawm cov duab xav tau; cov kauj ruam annealing yog tshem tawm kev ntxhov siab tsim thaum lub sijhawm molding thiab txhim kho kev ruaj khov thiab kev ua haujlwm ntev ntawm lub nkoj quartz.
Hauv cov txheej txheem tsim khoom, yuav tsum tau saib xyuas tshwj xeeb rau kev tswj qhov kub thiab lub sijhawm. Cov ntsuas kub thiab lub sijhawm hauv cov txheej txheem yaj thiab annealing muaj feem cuam tshuam tseem ceeb rau kev ua haujlwm ntawm lub nkoj quartz. Qhov kub siab dhau lossis lub sijhawm ntev dhau yuav ua rau cov qauv siv lead ua ntawm lub nkoj quartz hloov pauv, yog li cuam tshuam rau nws qhov kub siab tiv taus thiab tiv taus corrosion. Yog li ntawd, qhov kub thiab lub sijhawm yuav tsum tau tswj hwm kom meej thaum lub sijhawm tsim khoom kom ntseeg tau tias kev ua haujlwm ntawm lub nkoj quartz ua tau raws li qhov xav tau.
Tsis tas li ntawd xwb, kev kho qhov chaw ntawm lub nkoj quartz kuj yog ib feem tseem ceeb ntawm cov txheej txheem tsim khoom. Kev kho qhov chaw suav nrog kev txhuam, kev ntxuav thiab txheej txheej, uas yog lub hom phiaj los txhim kho qhov du, huv thiab hnav tsis kam ntawm lub nkoj quartz. Cov kauj ruam txhuam tuaj yeem tshem tawm cov qhov me me ntawm qhov chaw ntawm lub nkoj quartz thiab txhim kho nws cov khoom siv kho qhov muag; cov kauj ruam ntxuav yog tshem tawm cov roj thiab cov khoom tsis huv uas tsim thaum lub sijhawm ua kom ntseeg tau tias lub nkoj quartz huv; cov kauj ruam txheej txheej tuaj yeem tsim cov zaj duab xis tiv thaiv ntawm qhov chaw ntawm lub nkoj quartz los txhim kho nws txoj kev hnav tsis kam thiab kev pabcuam lub neej.
Hauv kev xaus, cov txheej txheem tsim khoom thiab cov khoom siv raw ntawm cov nkoj quartz yog cov yam tseem ceeb uas cuam tshuam rau lawv qhov zoo thiab kev ua tau zoo. Tsuas yog los ntawm kev sib xyaw cov khoom siv raw quartz siab nrog cov txheej txheem tsim khoom zoo heev tuaj yeem tsim cov nkoj quartz nrog kev ua tau zoo dua. VET Zog tsom mus rau cov yam xws li kev huv, kev faib tawm qhov loj me, thiab cov qauv siv lead ua ntawm cov khoom siv raw, thaum tswj hwm qhov kub thiab lub sijhawm tsis pub dhau hauv cov txheej txheem tsim khoom thiab tsom mus rau qhov zoo ntawm kev kho qhov chaw kom ntseeg tau tias qhov kev ua tau zoo ntawm cov nkoj quartz ua tau raws li qhov xav tau thiab muab cov cuab yeej txhim khu kev qha rau cov chaw soj nstuam thiab cov chaw lag luam.
Cov khoom siv kho qhov muag zoo heev thiab kev tiv thaiv acid
Ua ntej tshaj plaws, cov khoom siv kho qhov muag zoo heev ntawmnkoj quartzyog ib qho ntawm lawv cov yam ntxwv zoo kawg nkaus. Quartz, ua ib qho mineral uas xa tau lub teeb ci heev, muaj ntau yam kev xa tau lub teeb, los ntawm lub teeb ultraviolet mus rau lub teeb infrared. Qhov no muab cov nkoj quartz kom zoo dua hauv kev sim kho qhov muag. Hauv kev sim siab xws li kev txiav laser, kev txheej txheem kho qhov muag, thiab kev tshuaj xyuas spectral, nkoj quartz tuaj yeem tswj tau qhov kev nthuav dav ntawm lub teeb thiab txo qhov poob, ua kom ntseeg tau tias qhov tseeb thiab kev ntseeg siab ntawm cov txiaj ntsig sim. Tsis tas li ntawd, cov khoom siv kho qhov muag ntawm nkoj quartz kuj tau pom hauv lawv cov coefficient nthuav dav thermal qis, uas txhais tau tias cov nkoj quartz tsis yooj yim deformed ntawm qhov kub siab, yog li tswj tau qhov ruaj khov thiab qhov tseeb ntawm cov khoom siv kho qhov muag.
Qhov thib ob, qhov tsis kam ntawm cov kua qaub ntawm cov nkoj quartz yog lwm qhov tseem ceeb. Cov ntaub ntawv Quartz muaj kev tiv thaiv corrosion zoo rau feem ntau cov kua qaub, suav nrog cov kua qaub muaj zog xws li sulfuric acid thiab hydrochloric acid. Qhov no ua rau daim ntawv thov ntawm cov nkoj quartz hauv cov chaw acidic tshwj xeeb tshaj yog. Hauv cov teb ntawm kev tsim khoom semiconductor, kev lag luam photovoltaic thiab kev tsim tshuaj lom neeg, cov kua qaub feem ntau siv rau hauv kev ntxuav, etching thiab cov txheej txheem tshuaj tiv thaiv ntawm cov ntaub ntawv. Qhov tsis kam ntawm cov kua qaub ntawm cov nkoj quartz ua kom ntseeg tau tias kev ncaj ncees thiab kev ruaj khov ntawm cov qauv tuaj yeem tswj tau thaum lub sijhawm no, zam kev ua haujlwm tsis zoo lossis tsis ua haujlwm vim xeb. Tsis tas li ntawd, qhov tsis kam ntawm cov nkoj quartz kuj ua rau lawv muaj kev nyab xeeb dua thaum tuav cov khib nyiab thiab cov pa phem, txo qhov kev pheej hmoo ntawm kev ua qias tuaj ib puag ncig.
Cov khoom siv kho qhov muag zoo heev thiab cov kua qaub tsis kam ntawm cov nkoj quartz yog los ntawm lawv cov khoom siv tshwj xeeb thiab kev tsim qauv. Cov qauv siv lead ua ntawm cov quartz ntshiab siab ruaj khov thiab tsis muaj cov khoom tsis huv thiab qhov tsis zoo, yog li ua kom nws cov khoom siv kho qhov muag zoo heev thiab kev tiv thaiv corrosion. Tib lub sijhawm, cov nkoj quartz txais yuav cov txheej txheem ua tiav thiab cov qauv tswj hwm zoo nruj thaum lub sijhawm tsim khoom kom ntseeg tau tias lawv qhov tseeb thiab qhov tiav ntawm qhov chaw, txhim kho lawv cov kev ua tau zoo.
Lub sijhawm tshaj tawm: Lub Rau Hli-04-2025