Yang'anani pa Specialty Gas Industry

Mpweya wamagetsi umaphatikizapo mpweya wapadera wamagetsi ndi mpweya wochuluka wamagetsi.Ndizinthu zofunikira komanso zofunika kwambiri popanga mabwalo ophatikizika, mapanelo owonetsera, kuyatsa kwa semiconductor, photovoltaics ndi mafakitale ena.Mpweya wapadera wamagetsi ndi zofunikira zothandizira pakupanga madera ophatikizika.Amagwiritsidwa ntchito kwambiri mu photolithography, etching, kupanga filimu, kuyeretsa, doping, deposition ndi njira zina zolumikizirana.Iwo ali ndi zofunika kwambiri za chiyero, kukhazikika, zotengera zonyamula, ndi zina zotero, zomwe zimadziwika kuti "chakudya" ndi "magazi" amakampani a semiconductor.Kupanga madera ophatikizika kumaphatikizapo njira masauzande ambiri, zomwe ndizovuta kwambiri ndipo zimafuna kugwiritsa ntchito mazana amagetsi apadera amagetsi.Pakupanga madera ophatikizika, mpweya wamagetsi ukhoza kugawidwa kukhala mpweya wa doping, mpweya woyika ion, mpweya woyeretsa, mpweya wa etching ndi mpweya wa photolithography molingana ndi njira zosiyanasiyana;Mpweya wamagetsi amagwiritsidwa ntchito kwambiri ndipo ali ndi zofunikira zamakono.Magwero ndi machitidwe awo operekera ali ndi zofunikira.Kuyera kwa gasi ndiye gawo lalikulu lazinthu zapadera zamagesi, zomwe zimafunikira ultraclean ndi ultraclean.Ultrapure imafuna kuyera kwa gasi kuti ifike ku 4.5N, 5N kapena 6N kapena 7N.Nthawi zonse chiyero chimawonjezeka ndi N imodzi ndipo nthawi iliyonse kuchuluka kwa tinthu tating'onoting'ono ndi zonyansa zachitsulo kumachepa ndi dongosolo limodzi la ukulu, chiyero cha gasi chidzawonjezeka ndi dongosolo limodzi la ukulu.Kubweretsa kusintha kwakukulu mu zovuta za ndondomeko ndi zovuta.Kwa gasi wosakanikirana, kulondola kwa gawoli ndilo gawo lalikulu.Zomwe zimapangidwira zikuchulukirachulukira komanso kulondola kwakukonzekera kumachulukira, ogulitsa gasi nthawi zambiri amafunikira kuti azigwira bwino ntchito pamagulu agasi omwe ali ndi magawo osiyanasiyana a ppm kapena ppb.