Quartz iav Taw qhia

Quartz iavyog ib qho tshwj xeeb industrial technology iav ua los ntawm silicon dioxide thiab cov khoom siv yooj yim heev.

Nws muaj ntau yam zoo heev ntawm lub cev thiab tshuaj lom neeg, xws li:

1. Kub kub tsis kam

Lub softening point kub ntawm quartz iav yog hais txog 1730 ° C, tuaj yeem siv tau ntev ntawm 1100 ° C, thiab siv sijhawm luv luv tuaj yeem ncav cuag 1450 ° C.

2. Corrosion kuj

Ntxiv rau hydrofluoric acid, quartz iav yuav luag tsis muaj tshuaj tiv thaiv nrog lwm cov tshuaj acid, nws cov kua qaub corrosion tuaj yeem zoo dua li cov kua qaub-resistant ceramics 30 zaug, zoo dua stainless hlau 150 zaug, tshwj xeeb tshaj yog nyob rau hauv kub kub tshuaj stability, tsis muaj lwm yam. engineering cov ntaub ntawv tuaj yeem sib piv.

3. Zoo thermal stability.

Lub thermal expansion coefficient ntawm quartz iav yog me me, tuaj yeem tiv taus qhov kub thiab txias hloov, lub quartz iav yog rhuab mus txog 1100 ° C, muab tso rau hauv dej sov yuav tsis tawg.

4. Lub teeb kis tau tus mob zoo

Quartz iav nyob rau hauv tag nrho cov spectral band los ntawm ultraviolet mus rau infrared muaj ib tug zoo lub teeb kis tau tus mob, pom lub teeb kis tau tus nqi ntawm ntau tshaj 92%, tshwj xeeb tshaj yog nyob rau hauv lub ultraviolet spectral cheeb tsam, tus kis tau tus mob mus txog ntau tshaj 80%.

5. Hluav taws xob rwb thaiv tsev kev ua tau zoo.

Quartz iav muaj tus nqi tiv thaiv sib npaug li 10,000 npaug ntawm cov iav zoo tib yam, yog cov khoom siv hluav taws xob zoo heev, txawm tias qhov kub thiab txias kuj muaj hluav taws xob zoo.

6. Lub tshuab nqus tsev zoo

Gas permeability yog tsawg; lub tshuab nqus tsev tuaj yeem ncav cuag 10^-6Pa

Quartz iav raws li "Crown" ntawm txhua lub iav sib txawv, nws tuaj yeem siv rau ntau yam:

• Kev sib txuas lus kho qhov muag
• Semiconductors
• Photovoltaics
• Hluav taws xob lub teeb qhov chaw
• Aerospace thiab lwm yam
• Lab tshawb nrhiav

Saida iav yog ib qho kev lees paub thoob ntiaj teb iav sib sib zog nqus ua cov khoom lag luam zoo, tus nqi sib tw thiab lub sijhawm xa khoom raws sijhawm. Peb muab cov iav customizing nyob rau hauv ntau qhov chaw thiab tshwj xeeb hauv ntau hom quartz / borosilicate / ntab iav thov.