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Tube ea Tataiso ea Ceramic e Hlophisitsoeng bakeng sa ho Kopanya Lithapo le ho Tšoara Liaparo
Tube e tataisang ea St.Cera e entsoe ka alumina ea 99.5% kapa zirconia e tsitsitseng ea yttria, e fanang ka khanyetso e phahameng ea ho tsofala le mokoti o boreleli oa ka hare (Ra ≤0.2 μm). Litube tsena ke likarolo tsa bohlokoa ho li-wire bonder, mechini e khomaretsang ea die, le lisebelisoa tsa ho khetha le ho beha, lithapo tse tataisang tsa bonding, li-capillary, kapa li-nozzle tsa vacuum tse nang le khohlano e fokolang le tšilafalo ea likaroloana.
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Alumina Ceramic Core e Hloekileng Haholo bakeng sa Lisebelisoa tsa Semiconductor
Karolo ea motheo ea ceramic ea St.Cera e entsoe ka ho nepahala ho tsoa ho 99.8% Al₂O₃ e hloekileng haholo, e fanang ka matla a ikhethang a dielectric (15×10⁶ V/m), botsitso ba mocheso ho fihlela ho 1600°C, le khanyetso ea ho thekesela tlas'a mojaro. Likarolo tsena li sebelisoa e le likarolo tsa sebopeho linthong tsa ts'ebetso ea mocheso o phahameng, li-heater bases, li-liners tsa kamore ea plasma le li-insulator tsa motlakase. Bothata bo phahameng ba thepa (16 GPa) le ho monngoa ha metsi a tlase (0%) li netefatsa ts'epo ea nako e telele libakeng tse thata.
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Alumina-Thehiloe ho Standard Vacuum Chuck – Ho Tiea ho Hoholo bakeng sa ho Sebetsa ka ho Nepahetseng
Sekotwana sena sa vacuum se entsoeng ka alumina se entsoe ka 99.8% Al₂O₃, se fana ka bokaholimo bo boreleli bo se nang masoba bo nang le dipaterone tsa vacuum groove tse ikgethileng. Se fana ka ho tiea ho ikhethang (modulus ea Young ea 380 GPa) le ho ba bataletse (≤3 μm), e leng se etsang hore e be ntle bakeng sa ho sila, ho kopanya le ho arola ka nepo li-wafer tsa semiconductor le likarolo tsa optical. Ho tsamaisa mocheso ho phahameng ha thepa (32 W/m·k) ho netefatsa ho tšoana ha mocheso nakong ea ts'ebetso.
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ST.CERA E etselitsoe Ring ea Alumina Ceramic le Disc ea Ceramic
Dikarolo tse setseng tsa letsopa di bopilwe ka ho hatelloa ka tsela e batang le ho silwa ka tlasa mocheso o phahameng, ebe di ntshwa ka machining le ho bentshwa ka nepo, di ka fihlela ditlhoko tse tiileng tsa disebediswa tsa semiconductor ka dibopeho tsa tsona tsa ho hanyetsa ho tsofala, ho hanyetsa ho bola, katoloso e tlase ya mocheso, le ho kenya mochesong. Diserame di ka sebetsa mefuteng e mengata ya disebediswa tsa tlhahiso ya semiconductor tse nang le boemo ba mocheso o phahameng, kgase ya vacuum kapa e senyang nako e telele.
E entsoe ka phofo ea alumina e hloekileng haholo, e sebetsoang ka ho hatelloa ka mokhoa o batang oa isostatic, ho sintering mochesong o phahameng le ho qeta ka nepo, e ka fihlela mamello ea boholo ho fihlela ho ± 0.001 mm, qetello ea bokaholimo Ra 0.1, khanyetso ea mocheso 1600℃.
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Lisebelisoa tsa Semiconductor tsa Ceramic Chuck tse Hloahloa
Dikarolo tse setseng tsa letsopa di bopilwe ka ho hatelloa ka tsela e batang le ho silwa ka tlasa mocheso o phahameng, ebe di ntshwa ka machining le ho bentshwa ka nepo, di ka fihlela ditlhoko tse tiileng tsa disebediswa tsa semiconductor ka dibopeho tsa tsona tsa ho hanyetsa ho tsofala, ho hanyetsa ho bola, katoloso e tlase ya mocheso, le ho kenya mochesong. Diserame di ka sebetsa mefuteng e mengata ya disebediswa tsa tlhahiso ya semiconductor tse nang le boemo ba mocheso o phahameng, kgase ya vacuum kapa e senyang nako e telele.
E entsoe ka phofo ea alumina e hloekileng haholo, e sebetsoang ka ho hatelloa ka mokhoa o batang oa isostatic, ho sintering mochesong o phahameng le ho qeta ka nepo, e ka fihlela mamello ea boholo ho fihlela ho ± 0.001 mm, qetello ea bokaholimo Ra 0.1, khanyetso ea mocheso 1600℃.
