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Nzira yekugadzirisa sei magirazi egirazi?
Mazuva ano, girazi rave chinhu chakakosha munzvimbo dzakasiyana, uye munhu wese achapedza nguva yakawanda nemari pagirazi. Zvisinei, kana girazi richinge rakweshwa, rinosiya zvisaririra zvakaoma kufuratira, izvo zvisingakanganisi chitarisiko chete, asiwo zvinopfupisa hupenyu hwebasa re gl...Verenga zvimwe -
Chii "chakanakisa" chegirazi nyowani-yakadzika uye yakasimba
Musi waOctober 15th, vatsvakurudzi veChalmers University of Technology muSweden vakabudirira kugadzira rudzi rutsva rwegirasi rekupedzisira-rakagadzikana uye rakasimba rine zvingangoita zvikumbiro zvinosanganisira mishonga, zvikwangwani zve digital uye solar cell technology. Chidzidzo chacho chakaratidza kuti nzira yekusanganisa akawanda mamorekuru ...Verenga zvimwe -
Maitiro akanaka emazuva ese egirazi indasitiri haana kuchinja
Shanduko mukudiwa kwemusika wechinyakare uye kumanikidzwa kwezvakatipoteredza ndiwo matambudziko maviri makuru akatarisana neindasitiri yemazuva ese, uye basa rekushandura nekusimudzira rinonetsa. "Pamusangano wechipiri weSeventh Session yeChina Daily Glass Association wakaitwa mazuva mashoma ...Verenga zvimwe -
Knowledge popularization yegirazi remishonga
Iyo huru yekuumbwa kwegirazi ndeye quartz (silica). Quartz ine mvura yakanaka yekudzivirira (ndiko kuti, haigone kuita nemvura). Zvisinei, nekuda kwekunyungudika kwepamusoro (inenge 2000 ° C) uye mutengo wepamusoro we-high-purity silica, haikodzeri kushandiswa kweMisa kugadzirwa; Kuwedzera network modifiers kunogona kuderedza ...Verenga zvimwe -
Girazi nzvimbo mitengo inoramba ichikwira
Sekureva kweJubo Ruzivo, kubva ku23, Shijiazhuang Yujing Girazi ichawedzera makuro ese magiredhi ne1 yuan / rinorema bhokisi pahwaro hwe1 yuan / rinorema bhokisi remagiredhi ese e12 mm, uye 3-5 yuan / rinorema bhokisi kwesekondi yese. -kirasi ukobvu zvigadzirwa. . Shahe Hongsheng Girazi ichawedzera ne0.2 yua...Verenga zvimwe -
Kufanotaura kwemusika: Kukura kwegirazi re borosilicate mumushonga kuchasvika 7.5%
Iyo "Pharmaceutical Borosilicate Glass Market Report" inopa kuongororwa kwakadzama kwemaitiro emusika, macroeconomic zviratidzo uye manejimendi zvinhu, pamwe nekukwezva kwemusika kwezvikamu zvakasiyana zvemusika, uye inotsanangura kukanganisa kwezvinhu zvakasiyana zvemusika pazvikamu zvemusika...Verenga zvimwe -
Photovoltaic girazi inogona kutyaira wave yemusika wesoda
Zvigadzirwa zvakatanga maitiro akasiyaniswa kubva muna Chikunguru, uye denda rakadzorawo kukwira kwemhando dzakawanda, asi soda ash yakatevera zvishoma nezvishoma. Pane zvipingamupinyi zvakawanda pamberi pesoda ash: 1. Inventory yemugadziri yakaderera zvikuru, asi iyo yakavanzika ye ...Verenga zvimwe -
Chii chinonzi high purity quartz? Ndezvipi zvinoshandiswa?
High-purity quartz inoreva jecha requartz rine SiO2 ye99.92% kusvika 99.99%, uye iyo inowanzodiwa kuchena iri pamusoro pe99.99%. Icho chinhu chakasvibirira chekugadzirwa kwezvinhu zvepamusoro zvequartz. Nekuti zvigadzirwa zvaro zvine zvakanakisa zvemuviri uye zvemakemikari zvimiro senge tembiricha yepamusoro ...Verenga zvimwe -
Ndeapi maitiro akajairika ekugadzirisa zvigadzirwa zvegirazi?
Zvigadzirwa zvegirazi ndiyo nguva yakajairika yezvinodikanwa zvezuva nezuva uye zvigadzirwa zvemaindasitiri zvakagadziriswa kubva mugirazi sechinhu chikuru mbishi. Zvigadzirwa zvegirazi zvakashandiswa zvakanyanya mukuvaka, kurapwa, makemikari, imba, zvemagetsi, zviridzwa, nyukireya engineering uye mamwe minda. Nekuda kwe fragi...Verenga zvimwe -
Knowledge popularization yegirazi remishonga
Iyo huru yekuumbwa kwegirazi ndeye quartz (silica). Quartz ine mvura yakanaka yekudzivirira (ndiko kuti, haigone kuita nemvura). Zvisinei, nekuda kwekunyungudika kwepamusoro (inenge 2000 ° C) uye mutengo wepamusoro we-high-purity silica, haikodzeri kushandiswa kweMisa kugadzirwa; Kuwedzera network modifiers kunogona kuderedza ...Verenga zvimwe -
Mutengo wemabhodhoro egirazi unoramba uchikwira, uye mamwe makambani ewaini akabatwa
Kubva pakutanga kwegore rino, mutengo wegirazi wave kuda "kukwira kumusoro", uye maindasitiri mazhinji ane kudiwa kukuru kwegirazi akadana "zvisingatsungiririki". Munguva pfupi yapfuura, mamwe makambani ezvivakwa akati nekuda kwekukwira kwakanyanya kwemitengo yegirazi, vaifanira kudzosera ...Verenga zvimwe -
Iro bhodhoro regirazi rakasimba kwazvo pasi rose riri pano: kushandisa hydrogen seoxidant inongoburitsa mhute yemvura.
Mugadziri wegirazi wekuSlovenia Steklarna Hrastnik akatanga yainodaidza kuti "bhodhoro regirazi rinogara pasi rose." Inoshandisa hydrogen mukugadzira maitiro. Hydrogen inogona kugadzirwa nenzira dzakasiyana-siyana. Imwe ndeyekuparara kwemvura muokisijeni nehydrogen ne...Verenga zvimwe