Girazi jena rakanyanya kupenya igirazi resimbi rakanyanya kupenya, rinozivikanwawo segirazi resimbi rakanyanya kupenya, girazi risina ruvara, girazi rinoonekera zvakanyanya, huwandu hwesimbi huri mugirazi rayo haupfuure 150ppm, kupenya kwechiedza kunogona kusvika kupfuura 92%. Sechinhu chitsva, girazi jena rakanyanya kupenya rine mikana yakawanda yekushandisa muindasitiri yezuva, mota dzemhando yepamusoro, zvivakwa zvepamusoro, zvivakwa zvekurima zvemhando yepamusoro uye fenicha yepamusoro.
1. Kupatsanurwa kwegirazi chena zvakanyanya:
Zvichienderana nemaitiro akasiyana, inogona kukamurwa kuita girazi re ultra-white calendering uye girazi re ultra-white float.
(1) girazi rekugadzira calendering richena zvakanyanya: girazi rekugadzira calendering rinogadzirwa nekugadzira calendering rinogona kukamurwa kuita girazi rekugadzira calendering richena zvakanyanya (girazi rekugadzira solar substrate) uye girazi replate rinopenya zvakanyanya.
Zvakanakira: girazi rakachena kwazvo rine girasi rine simba guru rekutumira chiedza kubva kuzuva, simba shoma rekuisa chiedza kubva kuzuva, simba guru rekuratidzira chiedza kubva kuzuva, simba guru rekudzivirira mwaranzi yezuva isina simba rakaderera rekutumira chiedza kubva kuzuva uye mamwe maitiro.
(2) girazi rinoyerera rakachena zvakanyanya: girazi rinoyerera rakachena zvakanyanya rinogadzirwa netekinoroji inoyerera imhando itsva yegirazi repamusoro rine mhando yepamusoro uye rine mabasa akawanda. Rine hunhu hwekupenya uye hunopenya, hwepamusoro uye hwakanaka, uye rinozivikanwa se "muchinda wekristaro" wemhuri yegirazi.
Zvakanakira: kujeka, kufambiswa kwechiedza, simba, kutsetseka uye mwero wekuzviputira kwegirazi repamusoro-soro zviri nani pane girazi remazuva ose. Pamusoro pezvo, rinogona kushandiswawo kugadzira mabhatiri matete, ayo anodhura zvishoma pane masero esilicon epolycrystalline, uye akakodzerawo kuvaka madziro ekunze.
Zvinhu zvikuru zvekugadzira magirazi machena zvakanyanya ijecha re quartz, feldspar, dolomite, limestone, heavy alkali, aluminum hydroxide, glauber's salt, sodium pyroantimonate uye antimony trioxide.
Nguva yekutumira: Zvita-13-2019