Nezve Zvigadzirwa
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Girazi uye ceramic kuiswa chisimbiso
Nekukurumidza kusimukira kwesainzi yemazuva ano uye tekinoroji, zvinodikanwa zvezvishandiso zvitsva zveinjiniya zvakakwira nepamusoro-soro munzvimbo dzepamusoro-soro dzakadai seindasitiri yemagetsi, indasitiri yesimba renyukireya, aerospace uye kutaurirana kwemazuva ano. Sezvatinoziva tese, iyo engineering ceramic zvinhu (al...Verenga zvimwe -
Girazi kune girazi kuvhara
Mukugadzirwa kwezvigadzirwa zvine maumbirwo akaoma uye zvinodikanwa zvakakwirira, iyo imwe-nguva yekugadzira girazi haigone kusangana nezvinodiwa. Izvo zvinodikanwa kutora nzira dzakasiyana dzekuita kuti girazi uye girazi rekuzadza rivharwe kuti rigadzire zvigadzirwa zvine maumbirwo akaomarara uye kusangana nezvinodiwa, senge...Verenga zvimwe -
Nhoroondo yebudiriro yeGlass World
Muna 1994, United Kingdom yakatanga kushandisa plasma bvunzo yekunyungudutsa girazi. Muna 2003, Dhipatimendi reUnited States resimba uye magirazi indasitiri mubatanidzwa yakaita diki-diki dhizha density bvunzo yeyakanyanya-kusimba plasma inonyungudika E girazi uye girazi fiber, kuchengetedza anopfuura makumi mana muzana simba. Japan n...Verenga zvimwe -
Development Trend Of Glass
Zvinoenderana nedanho rekusimudzira renhoroondo, girazi rinogona kukamurwa kuita girazi rekare, girazi rechinyakare, girazi idzva uye remangwana girazi. (1) Munhoroondo yemagirazi ekare, nguva dzekare dzinowanzoreva nguva yeuranda. Munhoroondo yeChina, nguva dzekare dzinosanganisirawo nzanga yeShiji. Ikoko...Verenga zvimwe -
Kuchenesa Nzira dzeGirazi Zvigadzirwa
Kune nzira dzakawanda dzakajairika dzekuchenesa girazi, izvo zvinogona kupfupikiswa sekuchenesa kunyungudika, kupisa uye kucheneswa kwemwaranzi, kuchenesa kwe ultrasonic, kuchenesa kuchenesa, nezvimwewo pakati pavo, kuchenesa kunyungudika uye kupisa kucheneswa ndizvo zvakajairika. Solvent cleaning inzira yakajairika, inoshandisa mvura...Verenga zvimwe -
14.0-Sodium calcium bhodhoro girazi kuumbwa
Kubva paSiO 2-CAO -Na2O ternary system, sodium uye calcium bhodhoro regirazi zvinosanganiswa zvinowedzerwa neAl2O 3 uye MgO. Musiyano ndewekuti zvirimo muAl2O 3 uye CaO mugirazi rebhodhoro zvakakwirira, nepo zviri muMgO zvakaderera. Hazvina mhosva kuti rudzii rwemidziyo yekuumba, iva ...Verenga zvimwe -
13.0-Sodium calcium bhodhoro uye chirongo girazi kuumbwa
Al2O 3 uye MgO inowedzerwa pamusana peSiO 2-cao-na2o ternary system, iyo yakasiyana negirazi regirazi pakuti zvinyorwa zveAl2O 3 zvakakwirira uye zvinyorwa zveCaO zvakakwirira, asi zvinyorwa zveMgO zvakaderera. Hazvina mhosva kuti rudzii rwemidziyo yekuumba, ingave mabhodhoro edoro, doro bo...Verenga zvimwe -
12.0-Kuumbwa uye mbishi zvinhu zvebhodhoro uye chirongo girazi
Kuumbwa kwegirazi ndechimwe chezvinhu zvikuru zvinotaridza chimiro chegirazi, saka, kemikari yegirazi bhodhoro uye inogona kutanga yasangana nezvinodiwa zvemuviri uye zvemakemikari kuita zvegirazi bhodhoro uye inogona, panguva imwe chete kusanganisa kunyungudika, kuumba. uye processin...Verenga zvimwe -
11.0-Optical zvimiro zvejagi girazi
Bhodhoro uye inogona girazi inogona kunyatso cheka iyo ultraviolet ray, kudzivirira kuparara kwezviri mukati. Semuenzaniso, doro rinoiswa pachiedza chebhuruu kana chegirini chine wavelength isingasviki 550nm uye rinoburitsa kunhuhwirira, kunozivikanwa sekunaka kwezuva. Waini, muto uye zvimwe zvekudya zvichavewo af...Verenga zvimwe -
Zvinhu zvinokanganisa kugadzikana kwemakemikari egirazi
Kupokana kwemvura uye acid kuramba kwesilicate girazi kunonyanya kutsanangurwa nezviri mukati silica uye alkali simbi oxides. Iyo yakakwirira yezviri mukati me silica, iyo yakakura dhigirii yekubatana pakati pe silica tetrahedron uye yakakwirira kugadzikana kwekemikari yegirazi. Pamwe ne...Verenga zvimwe
