Kodi miyezo ndi zilembo za granite ndi ziti mu zida semiconductor?

Zigawo zikuluzikulu zimagwiritsidwa ntchito kwambiri m'magulu a semiconductor chifukwa cha kukhazikika kwake komanso kulimba kwawo. Ali ndi udindo wosungabe molondola komanso kulondola kwa njira zopangira semiconduckitanthu. Komabe, kudalirika komanso kudalirika kwa magawo a granite kumadalira miyezo ndi maudindo omwe agwidwa pakupanga kwawo, nsanje, ndi kukhazikitsa.

Otsatirawa ndi zina mwazomwe zingagwiritsidwe ntchito pogwiritsa ntchito zigawo za granite mu zida semiconductor:

1. Kuchulukitsa Kwakuthupi: Kuchulukitsa kwa zinthu za Granite zomwe zimagwiritsidwa ntchito popanga ma granite zigawo zikuluzikulu ziyenera kukhala pafupi 2.65g / cm3. Uku ndi kachulukidwe ka zinthu zachilengedwe za Granite, ndipo kumatsimikizira kusinthika ndi kudalirika mumitundu ya granite.

2. Flankness: Flack ndi imodzi mwamagawo ofunikira kwambiri a granite zigawo zomwe zimagwiritsidwa ntchito mu zida semiconductor. Kuthyolako kwa granite kumtunda kuyenera kukhala pansi 0,001 mm / m2. Izi zikuwonetsetsa kuti mawonekedwe a chigawocho ndi athyathyathya ndi mulingo, womwe ndi wofunikira pakupanga semiconductor njira.

3. Womaliza akumaliza: Kumaliza kumapeto kwa zigawo za granite kuyenera kukhala kwabwino kwambiri, ndikukhala pansi pa 0,4μm. Izi zikuwonetsetsa kuti pamwamba pa gawo la Granite ili ndi zolimba zokhala ndi mikangano, zomwe ndizofunikira pakugwiritsa ntchito zida semiconductor yosalala.

4. Kuchulukitsa kokwanira: Mankhwala a Semicotoctor amagwira ntchito mosiyanasiyana, ndipo magawo a granite amayenera kuthana ndi kusinthasintha kwamafuta popanda kusokonekera. Kuchulukitsa kwa mafuta kwa granite yomwe imagwiritsidwa ntchito m'magulu a semiconductor kuyenera kukhala pansi pa 2 x 10 ^ -6 / ° C.

5. Kulekerera kwamphamvu: Kulekerera kwa mawonekedwe ndikofunikira kwa ma gronite magwiridwe antchito. Kulelolera kwakukulu kwa magawo a granite kuti akhale mkati mwa 25.1mm pamlingo uliwonse wovuta.

6. Kulimbana ndi kuvala kukana: kuuma ndi kuvala kukana ndi njira zofunika kwa zigawo zigawo za granite zida. Granite ali ndi kuuma kwa Mohs Scale 6-7, ndikupangitsa kukhala chinthu choyenera pakugwiritsa ntchito zida semiconduct zida.

7. Kugwiritsa ntchito magwiridwe antchito: magawo a granite omwe amagwiritsidwa ntchito mu zida semiconductor kuyenera kukhala ndi magwiridwe antchito abwino kuti alepheretse kuwonongeka kwa zinthu zamagetsi. Kukana zamagetsi kuyenera kukhala pamwamba pa 10 ^ 9 ω / cm.

8. Kukana Mankhwala: Mankhwala a granite ayenera kugonjetsedwa ndi mankhwala omwe amagwiritsidwa ntchito mwanjira ya semiconductor, monga ma asidi ndi alkalis.

Pomaliza, miyezo ndi mawonekedwe a zigawo za granite zida zogwiritsidwa ntchito mu semiconductor. Mwa kutsatira miyezo imeneyi ndi zolembedwa, opanga semiconductor.