Ekusetyenzisweni kwexesha elide kwezixhobo ze-semiconductor, zeziphi iingxaki ezinokubakho kwiindawo zegranite?

Izixhobo zegranite zisetyenziswa kakhulu kwishishini le-semi-conductor ngenxa yeempawu zazo ezintle ezifana nokuzinza okuphezulu, ukwanda okuphantsi kobushushu, kunye nokuchaneka okuphezulu. Nangona kunjalo, ekusebenziseni izixhobo ze-semiconductor ixesha elide, kunokubakho iingxaki ezithile ezenzekayo kwizixhobo zegranite. Nazi ezinye zeengxaki ezinokubakho:

1. Ukuguguleka nokukrazula

Enye yezona ngxaki zixhaphakileyo kwiinxalenye zegranite kukuguguleka, okubangelwa kukusetyenziswa rhoqo kwezixhobo. Ekuhambeni kwexesha, imiphezulu yeenxalenye zegranite inokukrweleka okanye iqhekeke, nto leyo enokuchaphazela ukuchaneka kwazo. Nangona kunjalo, le ngxaki inokunciphisa ngokugcina izixhobo zicocekile kwaye zigcinwe rhoqo.

2. Ukwandiswa kobushushu

Izinto zegranite zine-thermal expansion coefficient ephantsi kakhulu, nto leyo ethetha ukuba azinakwanda okanye zinciphe xa zichatshazelwa kutshintsho lobushushu. Nangona kunjalo, ngokuhamba kwexesha, ukuvezwa rhoqo kutshintsho lobushushu kunokubangela ukwanda okuthile, okukhokelela ekwehleni kokuchaneka. Ukuthintela oku, kubalulekile ukugcina ubushushu bezixhobo buzinzile kangangoko.

3. Ukufunxwa komswakama

I-granite yinto enemingxuma, kwaye ngenxa yoko, inamandla okufunxa umswakama. Ukuba i-granite component ayivalwanga kwaye ayikhuselekanga ngokufanelekileyo, oku kunokukhokelela ekwandeni nasekuqhekekeni ngokuhamba kwexesha. Ke ngoko, kubalulekile ukuqinisekisa ukuba i-granite components ivalwe ngokufanelekileyo nxamnye nomswakama ukuthintela nawuphi na umonakalo onokwenzeka.

4. Ukugqwala kweekhemikhali

Enye ingxaki enokuvela xa kusetyenziswa izinto zegranite kukubola kweekhemikhali. Iikhemikhali ezithile, ezinje ngee-asidi kunye nee-alkali, zinokugqwala umphezulu wegranite. Ukuthintela oku, kubalulekile ukuqinisekisa ukuba izinto zegranite zikhuselekile kwiikhemikhali ezinjalo ngokusebenzisa izinto ezifanelekileyo okanye iipeyinti.

Ukuqukumbela, nangona kukho imingeni enokubakho xa kusetyenziswa izixhobo zegranite kwizixhobo ze-semi-conductor, ukugcinwa kakuhle kunye nokunyamekela kunokunceda ukunciphisa le ngxaki. Ngokuqinisekisa ukuba izixhobo zigcinwa rhoqo, zicocwa, kwaye zikhuselwe kwizinto eziyingozi, izixhobo zegranite zinokuqhubeka nokubonelela ngokusebenza okuthembekileyo nokuchanekileyo kwiminyaka ezayo.