Yuav ua li cas zoo quartz iav raj?
Raws li cov chaw tsim khoom quartz raj, hnub no kuv yuav tham nrog koj txog yuav ua li cas zoo quartz raj.
Ua ntej ntawm tag nrho cov, lub quartz iav raj muaj zoo thermal stability. Lub thermal expansion coefficient ntawm quartz iav yog tsawg heev. Lub thermal expansion coefficient ntawm quartz iav yog tsawg heev. Nws tuaj yeem tiv taus qhov kub thiab txias hloov, cua sov lub iav quartz mus txog 1100 degrees, thiab muab tso rau hauv dej hauv chav tsev kub yuav tsis tawg. Ntxiv mus, quartz iav raj yog cov khoom siv yooj yim heev. Quartz iav muaj kev ua haujlwm zoo heev. Pob tshab quartz iav muaj ultraviolet kis tau tus mob thiab ua haujlwm kho qhov muag. Nws tuaj yeem siv los tsim cov cuab yeej kho qhov muag. Quartz iav yog ib qho tshwj xeeb kev siv tshuab iav ua los ntawm silica. Cov khoom siv hluav taws xob, cov khoom siv kho mob thiab cov cuab yeej tshuaj lom neeg uas tiv taus kub thiab corrosion. Lub cev ua haujlwm ntawm quartz iav. Nws tuaj yeem siv tau ntev ntawm 1100 degrees, thiab nws tuaj yeem tiv taus qhov kub thiab txias. Lub softening point kub ntawm quartz iav yog hais txog 1730 degrees. Qhov kub tuaj yeem ncav cuag 1450 degrees hauv lub sijhawm luv luv.
Tsis tas li ntawd, quartz iav raj muaj lub teeb kis tau zoo. Quartz iav muaj lub teeb kis tau zoo nyob rau hauv tag nrho spectrum band los ntawm ultraviolet mus rau infrared. Quartz iav muaj lub teeb kis tau zoo nyob rau hauv tag nrho spectrum band los ntawm ultraviolet mus rau infrared. Qhov pom lub teeb xa tawm yog siab dua 93%. Lub quartz iav raj yog corrosion resistant. Tsuas yog hydrofluoric acid, quartz iav hardly reacts nrog lwm cov acids thiab yog resistant rau corrosion. Tsuas yog hydrofluoric acid. Nws cov kua qaub tsis kam yog 3 npaug ntawm cov ceramics thiab 150 npaug ntawm cov hlau tsis muaj steel, tshwj xeeb tshaj yog nws cov tshuaj ruaj khov ntawm qhov kub thiab txias, uas tsis tuaj yeem muab piv nrog lwm yam khoom siv engineering.
Tsis tas li ntawd, quartz iav raj muaj hluav taws xob zoo. Tus nqi tsis kam ntawm quartz iav yog 10,000 npaug ntawm cov iav zoo tib yam, thiab nws cov hluav taws xob rwb thaiv tsev ua tau zoo. Tus nqi tsis kam ntawm quartz iav yog 10,000 npaug ntawm cov iav zoo tib yam. Cov khoom siv hluav taws xob zoo heev, nrog kev ua haujlwm zoo ntawm lub cev muaj zog txawm tias qhov kub thiab txias.
