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Ingabe i-corundum ensundu ingathatha indawo ye-corundum emhlophe ezintweni zokubhula namathuluzi okugaya? ——Imibuzo Nezimpendulo Zolwazi


Isikhathi sokuthunyelwe: Julayi-09-2025

Ingabe i-corundum ensundu ingathatha indawo ye-corundum emhlophe ezintweni zokubhula namathuluzi okugaya? ——Imibuzo Nezimpendulo Zolwazi

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Q1: Iyini i-corundum ensundu kanye ne-corundum emhlophe?

I-corundum ensunduiyisithako esihudulayo esenziwe nge-bauxite njengezinto eziyinhloko zokusetshenziswa futhi sincibilikiswa ekushiseni okuphezulu. Ingxenye yayo eyinhlokoi-aluminium oxide(Al₂O₃), enokuqukethwe okungaba ngu-94% noma ngaphezulu, futhi iqukethe inani elincane le-iron oxide ne-silicon oxide. I-corundum emhlophe iyisithako esihlanzeka kakhulu, futhi ingxenye yayo eyinhloko nayo yi-aluminium oxide, kodwa ihlanzekile kakhulu (cishe ngo-99%) futhi cishe ayinazo izingcola.

U-2: Uyini umehluko phakathi kwe-corundum ensundu ne-corundum emhlophe ngokuqina nokuqina?

Ubulukhuni: I-corundum emhlophe inobulukhuni obuphezulu kunobulukhunii-corundum ensundu, ngakho-ke ifanele ukucubungula izinto ezinobulukhuni obuphezulu. Ukuqina: I-corundum ensundu inobulukhuni obuphezulu kune-corundum emhlophe, futhi ifanelekela izigcawu ezinezidingo zokumelana nokuqina okuphezulu njengokugaya okuqinile noma ukugaya okunzima.

Q3: Yiziphi izindawo eziyinhloko zokusetshenziswa kwe-corundum ensundu?

Ngenxa yokuqina kwayo okuphezulu kanye nokuqina okumaphakathi, i-corundum ensundu isetshenziswa kakhulu ku: amandla aphezuluukugayaizigcawu ezifana nokugaya okungaqinile kanye nokugaya okunzima. Ukucutshungulwa kwezinto ezinobunzima obuphakathi, njengensimbi, ukubumba, kanye nokhuni. Ukupholisha kanye nokuqhuma kwesihlabathi, ikakhulukazi ukugoba ubuso.

Q4: Yiziphi izinhlelo zokusebenza ezijwayelekile ze-corundum emhlophe?

Ngenxa yobulukhuni bayo obuphezulu kanye nobumsulwa obuphezulu, i-corundum emhlophe ivame ukusetshenziselwa: ukugaya nokupholisha ngokunemba, njengokucubungula izinsimbi ezinobulukhuni obuphezulu kanye nensimbi engagqwali. Ukucubungula izingxenye ze-elekthronikhi kanye ne-ceramics ezinezidingo eziphezulu zobuso. Amasimu okucubungula ngokunemba okuphezulu njengamadivayisi ezokwelapha kanye nezinsimbi zokukhanya.

Umbuzo 5: Kukuziphi izimo lapho i-corundum ensundu ingathatha khona indawo ye-corundum emhlophe?

Izimo lapho i-corundum ensundu ingathatha khona indawoi-corundum emhlophefaka: ubulukhuni bezinto ezicutshunguliwe buphansi, futhi ubulukhuni bokuhudula akudingeki bube phezulu kakhulu. Izidingo zokunemba kokucubungula aziphezulu, njengokugaya okuqinile noma ukususa amalahle. Lapho izindleko zomnotho zilinganiselwe, ukusetshenziswa kwe-corundum ensundu kunganciphisa kakhulu izindleko.

Umbuzo 6: Kukuziphi izimo lapho i-corundum emhlophe ingathathelwa indawo yi-corundum ensundu?

Izimo lapho i-corundum emhlophe ingenakuthathwa indawo yi-corundum ensundu zifaka: ukucutshungulwa ngokunembile kwezinto zokuqina okuphezulu, njengensimbi enekhabhoni ephezulu kanye nensimbi engagqwali. Ukucutshungulwa kwezimo ezinezidingo eziphezulu kakhulu zobuso, njengokupholisha kwesibuko se-optical. Izicelo ezizwela ukungcola okukhuhlayo, njengemishini yezokwelapha noma ukucutshungulwa kwe-semiconductor.

Umbuzo 7: Uyini umehluko ngezindleko phakathi kwe-corundum ensundu ne-corundum emhlophe?

Izinto eziyinhloko zokusetshenziswa ze-corundum ensundu kanye ne-corundum emhlophe ziyitshe le-aluminium; kodwa ngenxa yezindlela ezahlukene zokucubungula, izindleko zokukhiqiza ze-corundum ensundu ziphansi, ngakho-ke intengo iphansi kakhulu kune-corundum emhlophe. Kumaphrojekthi anesabelomali esilinganiselwe, ukukhetha i-corundum ensundu kuyisisombululo esingabizi kakhulu.

Umbuzo 8: Ngamafuphi, ungayikhetha kanjani into efanele yokuhlikihla?

Ukukhetha i-corundum ensundu noma i-corundum emhlophe kufanele kunqunywe ngokwezidingo ezithile:
Uma izidingo zakho zokucubungula zivame ukuba ukugaya okuqinile noma ukulawula izindleko, kunconywa ukusebenzisa i-corundum ensundu. Uma izidingo zokunemba kokucubungula ziphezulu futhi into yokucubungula iyinsimbi enobunzima obuphezulu noma izingxenye ezinembile, i-corundum emhlophe kufanele ikhethwe. Ngokuhlaziya ngokufanele izici zalezi zinto ezimbili, ungathola ibhalansi engcono kakhulu phakathi kokusebenza kanye nezindleko. Uma usenemibuzo, ungaxhumana nochwepheshe ngokwengeziwe ngokwesimo sangempela sesicelo.

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