Zigawo za granite zimagwiritsidwa ntchito kwambiri pazida za semiconductor chifukwa cha kukhazikika kwawo komanso kukhazikika.Iwo ali ndi udindo wosunga zolondola komanso zolondola za njira zopangira semiconductor.Komabe, mphamvu ndi kudalirika kwa zigawo za granite zimadalira miyeso ndi ndondomeko zomwe zimatsatiridwa pakupanga, kupanga, ndi kukhazikitsa.
Izi ndi zina mwamiyezo ndi zina zomwe ziyenera kutsatiridwa mukamagwiritsa ntchito zida za granite mu zida za semiconductor:
1. Kachulukidwe kazinthu: Kuchulukana kwa zinthu za granite zomwe zimagwiritsidwa ntchito popanga zida za granite ziyenera kukhala pafupifupi 2.65g/cm3.Uku ndiye kusachulukira kwa zinthu zachilengedwe za granite, ndipo zimatsimikizira kusasinthika ndi kudalirika muzinthu zamagulu a granite.
2. Flatness: Kukhazikika ndi chimodzi mwazinthu zofunika kwambiri pazigawo za granite zomwe zimagwiritsidwa ntchito mu zida za semiconductor.Kutsika kwa pamwamba pa granite kuyenera kukhala pansi pa 0.001 mm/m2.Izi zimawonetsetsa kuti gawo la gawolo ndi lathyathyathya komanso laling'ono, zomwe ndizofunikira pakupanga semiconductor.
3. Kumaliza Pamwamba: Kumapeto kwa zigawo za granite ziyenera kukhala zapamwamba kwambiri, zokhala ndi roughness pansi pa 0.4µm.Izi zimatsimikizira kuti pamwamba pa chigawo cha granite chimakhala ndi kugunda kwapansi kochepa, komwe kuli kofunikira kuti zipangizo za semiconductor ziziyenda bwino.
4. Kuwonjezeka kwa Kutentha Kwambiri: Zida za semiconductor zimagwira ntchito pa kutentha kosiyana, ndipo zigawo za granite ziyenera kupirira kusinthasintha kwa kutentha popanda kusintha.Kuchulukitsa kwamafuta a granite omwe amagwiritsidwa ntchito mu zida za semiconductor ayenera kukhala pansi pa 2 x 10 ^ -6 / ° C.
5. Kulekerera kwapang'onopang'ono: kulolerana kwapang'onopang'ono ndikofunikira pakuchita bwino kwa zida za granite.Kulekerera kwapang'onopang'ono kwa zigawo za granite kuyenera kukhala mkati mwa ± 0.1mm pamiyeso yonse yovuta.
6. Kulimba ndi Kuvala Kukaniza: Kulimba ndi kukana kuvala ndizofunika kwambiri pazigawo za granite zomwe zimagwiritsidwa ntchito mu zida za semiconductor.Granite ili ndi kuuma kwa Mohs Scale 6-7, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pazida za semiconductor.
7. Insulation Performance: Zigawo za granite zomwe zimagwiritsidwa ntchito mu zida za semiconductor ziyenera kukhala ndi ntchito yabwino kwambiri yotetezera kuti zisawonongeke zowonongeka kwa zipangizo zamagetsi.Kukana kwamagetsi kuyenera kukhala pamwamba pa 10^9 Ω/cm.
8. Kulimbana ndi Mankhwala: Zigawo za granite ziyenera kugonjetsedwa ndi mankhwala omwe amagwiritsidwa ntchito popanga semiconductor, monga ma acid ndi alkalis.
Pomaliza, miyezo ndi mafotokozedwe a zida za granite zomwe zimagwiritsidwa ntchito pazida za semiconductor ndizofunikira kwambiri kuti zitsimikizire kutalika ndi kudalirika kwa zigawo zonse ndi zida zomwe zimagwiritsidwa ntchito. Malangizo omwe ali pamwambawa akuyenera kutsatiridwa mosamalitsa popanga, kupanga, ndi kukhazikitsa. njira zowonetsetsa kuti zigawozo ndi zapamwamba kwambiri.Potsatira miyezo ndi zofotokozera izi, opanga semiconductor amatha kuonetsetsa kuti zida zawo zikuyenda bwino, zomwe zimapangitsa kuti pakhale zokolola zambiri komanso phindu.
Nthawi yotumiza: Mar-20-2024