xov xwm

Hauv lub ntiaj teb ntawm cov khoom siv siab heev, qhov twg cov xwm txheej hnyav xav tau kev ua tau zoo tshaj plaws, muaj ib yam khoom uas sawv tawm rau nws qhov kev dawb huv thiab kev ua siab ntev uas tsis muaj qhov sib piv:cov fiber quartz.Tej zaum koj yuav tau ntsib nws hauv lub qhov ntswg ntawm lub dav hlau lossis hnov ​​​​​​nws lub hwj chim hauv kev ua haujlwm ntawm koj lub xov tooj ntse. Tab sis qhov tseeb yog dab tsicov fiber quartz, thiab nws ua dab tsi uas ua rau nws tseem ceeb heev thoob plaws ntau yam kev lag luam high-tech?

Qhov kev tshawb nrhiav tob tob no tshawb nrhiav cov peev xwm zoo kawg nkaus ntawmcov fiber quartzthiab yog vim li cas nws yog cov khoom siv xaiv qhov twg qhov ua tsis tiav tsis yog qhov kev xaiv.

Lub Hauv Paus: Quartz Fiber yog dab tsi?

Ntawm nws lub hauv paus,cov fiber quartzyog ib yam khoom ua los ntawm cov silica siab-purity (SiO₂), feem ntau tshaj 99.95%. Tsis zoo li cov iav fibers ib txwm muaj uas ua los ntawm ntau yam oxides, quartz fiber cov khoom tshwj xeeb los ntawm qhov kev ntshiab heev no thiab nws cov qauv molecular tshwj xeeb. Nws tuaj yeem raug spun rau hauv filaments, yarns, fabrics, thiab bats, muab cov engineers thiab cov neeg tsim qauv ntau yam khoom siv los daws cov teeb meem thermal thiab hluav taws xob nyuaj.

Xav txog nws li qhov kev ua tau zoo tshaj plaws ntawmfiberglassTxawm hais tias lawv zoo sib xws, lawv qhov sib txawv ntawm kev ua tau zoo, tshwj xeeb tshaj yog nyob rau hauv qhov chaw kub siab, yog qhov loj heev.

Lub zog ntau yam ntawm Quartz Fiber: Nws Ua Dab Tsi?

Cov fiber ntau quartztsis yog ib tug nees me uas ua tau ib yam dab tsi xwb. Nws tus nqi yog nyob rau hauv kev sib xyaw ua ke ntawm cov yam ntxwv uas nyuaj nrhiav tau hauv lwm yam khoom siv. Nov yog kev faib tawm ntawm nws cov haujlwm tseem ceeb:

1.Nws tiv taus qhov kub heev zoo li tus yeej
Qhov no yog nws lub peev xwm ua tau zoo tshaj plaws.Cov fiber ntau quartzmuaj qhov kub yaj siab tshaj 1700°C (3092°F). Tab sis qhov tseem ceeb tshaj, nws ua rau muaj kev coj ua cua sov tsawg, txhais tau tias nws tsis yooj yim hloov cua sov.

Nws ua li cas hauv kev xyaum:

–Kev Tiv Thaiv Kub:Nws ua haujlwm ua ib qho tseem ceeb hauv kev tiv thaiv huab cua thiab kev tsav dav hlau, siv rau hauv cov txheej txheem tiv thaiv cua sov (TPS) rau cov tsheb nkag mus rau hauv lub dav hlau, cov qhov rau lub cav rocket, thiab cov ntaub thaiv cua sov rau cov satellites. Nws tiv thaiv cov cua sov kub tawm, tiv thaiv cov khoom thiab cov qauv rhiab heev.

–Cov Cub Hluav Taws Xob Muaj Kev Lag Luam:Nws yog siv ua cov khoom rwb thaiv tsev thiab cov siv thauj khoom hauv cov cub tawg kub rau kev tsim iav, kev kho cua sov hlau, thiab kev ua cov khoom siv semiconductor, qhov twg nws tswj tau qhov ruaj khov ntawm cov qauv ntev dua li lwm txoj hauv kev.

2. Nws Tswj Kev Kub Ntxhov nrog Kev Yooj Yim
Muaj ntau yam khoom siv tau maj mam kub, tab sis kev hloov pauv kub sai sai ua rau lawv tawg thiab tawg.Cov fiber ntau quartzmuaj qhov coefficient ntawm thermal expansion qis heev. Nws tsis tshua nthuav dav thaum raug cua sov thiab luv thaum txias.

Nws ua li cas hauv kev xyaum:

Cov cuab yeej no ua rau nws tsis raug kev kub ntxhov. Ib qho khoom ua los ntawmcov fiber quartztuaj yeem coj los ntawm qhov chaw khov thiab muab tso ncaj qha rau hauv lub cub tawg kub siab yam tsis tawg. Qhov no yog qhov tseem ceeb rau cov ntawv thov xws li cov chav kho cua sov sai thiab cov khoom siv hauv chav kuaj.

3. Nws Muab Kev Rwb Thaiv Hluav Taws Xob Zoo heev
Txawm tias nyob rau hauv qhov kub thiab txias siab thiab zaus siab,cov fiber quartztseem yog ib qho khoom rwb thaiv hluav taws xob zoo heev. Nws cov khoom xyaw silica ntshiab tsis yooj yim coj hluav taws xob.

Nws ua li cas hauv kev xyaum:

–Cov Khoom Siv Hluav Taws Xob thiab Semiconductor:Nws yog siv ua lub substrate rau cov circuit boards hauv cov ntawv thov high-frequency thiab ua cov khoom insulating hauv cov khoom siv semiconductor manufacturing.

–Aerospace thiab Defense:Nws ua kom ntseeg tau tias cov kab ke hluav taws xob raug tiv thaiv los ntawm kev luv luv thiab kev cuam tshuam hauv cov chaw muaj kev kub ntxhov, txij li cov kab ke radar mus rau cov chaw avionics.

4. Nws Muaj Cov Khoom Zoo Tshaj Plaws Dielectric
Muaj feem xyuam rau kev rwb thaiv tsev,cov fiber quartzmuaj qhov dielectric constant thiab loss tangent qis heev. Qhov no txhais tau tias thaum siv rau hauv cov ntawv thov hluav taws xob, nws cuam tshuam tsawg kawg nkaus rau kev xa cov teeb liab electromagnetic.

Nws ua li cas hauv kev xyaum:

Qhov no ua rau nws yog cov khoom siv zoo tshaj plaws rau radomes—cov domes tiv thaiv uas npog radar antennas ntawm dav hlau, nkoj, thiab chaw nres tsheb hauv av. Lub radome yuav tsum muaj zog thiab tiv taus cua sov thaum "pom tseeb" rau cov nthwv dej radar;cov fiber quartz yog ib qho ntawm ob peb yam khoom siv uas tuaj yeem ua tau raws li tag nrho cov kev xav tau no tib lub sijhawm.

5. Nws yog Chemically Resistant thiab Dimensionally Ruaj khov
Cov fiber ntau quartzmuaj kev tiv taus xeb zoo los ntawm ntau cov kua qaub thiab cov kuab tshuaj. Ntxiv mus, nws qhov kev nthuav dav thermal qis txhais tau tias nws tsis warp lossis hloov pauv duab tseem ceeb hauv qab thermal cycling.

Nws ua li cas hauv kev xyaum:

Nws yog siv rau hauv cov chaw ua tshuaj lom neeg ua cov gaskets, seals, thiab rwb thaiv tsev rau cov xov xwm nruj.

Nws qhov ruaj khov ntawm qhov ntev yog qhov tseem ceeb rau cov cuab yeej sib xyaw. Cov pwm ua nrogcov ntaub fiber quartzsiv los kho cov khoom siv carbon fiber hauv autoclaves vim tias lawv tuaj yeem tiv taus qhov siab thiab qhov kub thiab txias yam tsis muaj kev hloov pauv, ua kom qhov kawg qhov geometry meej.

Cov Kev Siv Hauv Lub Ntiaj Teb Tiag: Qhov Chaw Koj Nrhiav Tau Quartz Fiber Hauv Kev Ua Haujlwm

–Kev Ua Haujlwm Huab Cua thiab Kev Tiv Thaiv:Cov pam vov cua sov rau cov satellites, cov missile nose cones, radomes, rwb thaiv tsev rau lub cav rocket, firewalls hauv dav hlau.

–Kev Lag Luam Semiconductor:Kev rwb thaiv tsev rau cua sov diffusion, cov neeg nqa khoom wafer, cov khoom txhawb nqa cov raj txheej txheem.

–Khoom Siv Hluav Taws Xob:Cov substrates ntawm lub rooj tsavxwm loj.

–Kev Ua Lag Luam:Cov siv thauj khoom kub heev, cov ntaub thaiv qhov cub, kev tiv thaiv vuam.

–Kev Tiv Thaiv Hluav Taws:Kev rwb thaiv tsev tseem ceeb hauv cov khoom siv hluav taws kub thiab cov khoom siv kev nyab xeeb.

Vim li cas ho nrhiav koj cov Quartz Fiber los ntawm lub chaw tsim khoom ntseeg siab?

Kev ua tau zoo ntawmcov fiber quartzyog ncaj qha txuas nrog nws qhov kev huv thiab qhov zoo ntawm kev tsim khoom. Cov khoom tsis huv tuaj yeem txo nws qhov kev ruaj khov thermal thiab dielectric zog. Ib lub chaw tsim khoom txhim khu kev qha ua kom ntseeg tau tias:

Kev Huv Si Sib Xws:Kev lav phib xaub cov khoom siv ua tau raws li qhov xav tau hauv cov xwm txheej hnyav.

Kev Ncaj Ncees ntawm Cov Ntaub:Kev ntos uas sib xws thiab tsis muaj qhov tsis zoo uas yuav ua rau tsis ua haujlwm.

Kev Paub Txog Kev Txawj Ntse:Tsis yog tsuas yog muab cov khoom xwb, tab sis kuj tseem muaj kev txhawb nqa daim ntawv thov los pab koj koom ua ke nrog koj tus qauv tsim tau zoo.

Txhawb Koj Cov Ntawv Thov Uas Xav Tau Ntau Tshaj Plaws nrog Peb Cov Kev daws teeb meem Quartz Fiber

Ntawm CQDJ, peb tsis yog tsuas yog muab khoom xwbcov fiber quartzPeb muab cov khoom siv tseem ceeb rau kev tsim kho tshiab. Peb cov ntaub thiab cov ntaub ua los ntawm cov khoom siv quartz fiber ntau yog tsim los kom muaj kev ntseeg siab, kev tswj cua sov, thiab kev ua haujlwm hluav taws xob zoo tshaj plaws.

Yog tias koj cov haujlwm tab tom thawb cov ciam teb ntawm qhov kub, kev ua tau zoo, thiab kev ntseeg tau, koj xav tau tus khub khoom siv uas tuaj yeem ua raws li.

Tshawb nrhiav peb cov khoom siv ua tau zoo, suav nrogdaim ntaub fiber quartz, fiberglass, thiab cov resins sib txuas, kom nrhiav tau koj cov txheej txheem daws teeb meem tiav.