Borosilicate iav Qhov sib txawv ntawm cov iav tsis tu ncua, cov kev txiav txim kub ua kom sov yog cov khoom noj me me. Ntawm no yog qhov kev soj ntsuam xyuas ntau ntxiv:
Tshuaj Muaj Peev Xwm
Borosilicate iav: Borosilicate yog ua los ntawm silicon dioxide (sio 2) thiab boron trioxide (B2O 3). Lawv cov qauv molecular tau ruaj khov, muab cov kua txiv tsis txaus ntseeg uas yuav tsis muaj kev phom sij rau tus menyuam yaus, thaum seem tsis muaj kev nyab xeeb thiab muaj zog ntawm cov kua txheem.
Cov iav tsis tu ncua: Kuj raug xa mus rau cov dej qab zib {{0} kua qab zib silicate iav, tsis tu ncua silicon dioxide nrog tsawg heev ntawm cov ntsiab lus ntawm cov roj av. Hmoov tsis zoo, nws cov tshuaj ruaj khov yog tus tsis zoo thiab muaj ntau dua siab yuav raug puas los ntawm cov tshuaj ntau dua li nws cov counterparts; Piv txwv li, kev sib cuag ntev nrog cov tshuaj acidic yuav ua rau cov hlau me me uas tawm ntawm cov hlau ons uas tej zaum yuav muaj kev noj qab haus huv me me.
Thaum Tshav Kub Kub Ua
Borosilicate lub coeffic tsis tshua muaj neeg ntawm thermal expansion {}- thib peb tsawg dua kom muaj kev hloov pauv sai yam tsis muaj kev tawg; Tshwj xeeb, ntawm xyoo 200degc - 300}} 300degc kub sib txawv yog tsis yuav ua rau tawg. Tus me nyuam fwj ua los ntawm borosilicate kuj tseem tuaj yeem yooj yim kom tsis muaj kev puas tsuaj rau ntawm 450degc yam tsis muaj kev puas tsuaj - zoo meej rau kev siv hauv tshuab ntxuav tais diav thiab microwaves zoo ib yam!
Cov iav tsis tu ncua muaj cov coefficient ntawm thermal expansion. Thaum raug rau kev hloov pauv sai sai, xws li nchuav cov dej kub rau hauv lub khob txias tas li, lawv muaj peev xwm ua rau lawv cov kev siv ib txwm muaj thiab muaj peev xwm pheej hmoo thiab yuav muaj peev xwm pheej hmoo ntawm tus menyuam yaus.
Kev xyuas xim
Borosilicate iav: borosilicate iav tsis yog - kev phom sij thiab tsis muaj kev phom sij, tsis muaj cov tshuaj tiv thaiv hnyav, tsis muaj kev phom sij hauv siab, Tsis tas li ntawd, nws lub hardness yog tus tiv thaiv kev tiv thaiv kom zoo uas yuav tso cai rau cov kab mob kev yug me nyuam; Txawm tias thaum tawg yuam kev cov kab nrib pleb tsis muaj qhov loj uas tsis muaj qhov tsis muaj kev raug mob los ntawm cov kev pheej hmoo me me- Txo cov kev pheej hmoo mob siab.
Cov iav tsis tu ncua: txawm hais tias siv cov iav tsis tu ncua hauv lub neej txhua hnub, nws cov khoom siv raw thiab tsim cov khoom tsim muaj rau tus menyuam muaj peev xwm noj qab haus huv. Thaum nyob rau hauv lub caij nyoog sib cuag nrog cov kua qaub acidic lossis thaum tawg ua ib qho chaw ib puag ncig, muaj kev phom sij hnyav rau lawv lub neej thiab cov ib puag ncig lawv. Tsis tas li ntawd, khob khob tsis tu ncua thaum tawg, muaj peev xwm ua rau kev txiav tawm thiab lwm yam kev raug mob los ntawm tawg thaum ua rau raug mob thaum tawg ua tej daim me me.
Borosilicate iavSawv tawm raws li ib qho khoom siv uas zoo rau menyuam fwj vim nws cov tshuaj ruaj khov, cua sov kuj, thiab cov kev nyab xeeb. Nws ua rau cov khoom siv zoo tagnrho.
Peb yog cov kws tshaj lij kev tsim khoom nrog tsim, muaj ntau yam tsim tawm cov kab ke uas txhawb cov khoom tsim tsim, ua cov khoom tsim, thiab ntim khoom siv ntau lawm, thiab ntim khoom siv tau, thiab ntim khoom siv ntau lawm, thiab ntim khoom siv ntau lawm. Qhov no tau tsim cov saw siv tau zoo thiab tso cai rau peb kom muab ib qho kev pabcuam ntxiv los txhawb peb cov neeg cov tswv yim. Thov Tiv Tauj Peb.