Ezimbonini ze-semiconductor kanye ne-optoelectronic,Isithwali se-SiC (Silicon Carbide)idlala indima ebalulekile ekucubunguleni ama-wafer amancane kakhulu. I-wafer ibekwa ku-carrier ye-SiC enezimbobo futhi iqiniswe ngokuphephile ngokumunca i-vacuum, okuvumela ukuhlanganiswa okungenamthungo ezinyathelweni ezibalulekile ezifana nalezi:
● Ukusula: Ukusebenzisa ungqimba oluvikelayo.
● Ukunciphisa: Ukunciphisa ukujiya kwe-wafer.
● Ukususa i-wax: Ukususa ungqimba oluvikelayo.
● Ukuhlanza: Ukuqinisekisa ukuthi indawo ihlanzekile.
● Ukusika (Ukusika): Ukuhlukanisa i-wafer ibe ama-dies ngamanye.
Izithwali ze-SiC zenza lezi zinyathelo eziyinkimbinkimbi zibe lula, zinegalelo elikhulu ekusebenzeni kahle kanye nekhwalithi yomugqa wakho wokukhiqiza.
Izici Eziyinhloko Okufanele Ube Nazo Umphathi We-SiC Wakho
Uma ukhetha inkampani ye-SiC, izici ezithile zibaluleke kakhulu ekuqinisekiseni ukusebenza kahle kanye nokukhulisa imbuyiselo yakho ekutshalweni kwezimali. Siyaqonda ukuthi abasebenzi bezobuchwepheshe kanye nabaphathi bokuthenga babeka phambili izici ezithile ezithinta ngqo ukusebenza kahle kwenqubo kanye nekhwalithi yomkhiqizo.
1. Ukuqhuba Okushisayo Okungavamile
Isithwali se-SiC esingcono kakhulu sinomoya omuhle kakhulu wokushisa. Lesi sici sibalulekile ku:
●Izikhathi Zokunciphisa I-Waxing kanye Nokususa I-Waxing: Ukudluliselwa kokushisa okusebenzayo kusheshisa lezi zinqubo zokushisa, kunciphisa kakhulu izikhathi zomjikelezo jikelele.
●Ukuthuthukisa Izinga Lokukhiqiza: Ukucubungula okusheshayo kuhumusha ngokuqondile ukuthi ama-wafer akhiqiza kakhulu.
●Ukwandisa Ukusebenza Kahle Kokukhiqiza: Ukuphathwa kokushisa okulungiselelwe kunegalelo ekugelezeni kokukhiqiza okulula nokuphumelelayo.
2. Usayizi we-Pore Encane Nesatshalaliswa Ngokulinganayo:
Ukusebenza kahle kokumunca i-vacuum kuncike kakhulu ekwakhiweni kwembobo yomthwali. I-SiC carrier efanelekile inezici ezilandelayo:
●Usayizi Wembobo Encane: Ivimbela ukulimala kwama-wafer athambile futhi iqinisekisa ukusatshalaliswa kwe-vacuum ngokulinganayo.
●Izimbobo Ezisakazeke Kahle: Iqinisekisa ukumuncwa okufanayo kuzo zonke izindawo ezisendaweni ye-wafer yonke, ivimbele ukugoba, ukugoba, noma ukufuduka ngesikhathi sokucubungula.
3. Ukumelana Okuvelele Kwe-Acid kanye ne-Alkali:
Njengoba ukucubungula i-wafer kusebenzisa amakhemikhali amaningi, inkampani yakho ye-SiC kumele imelane nezimo ezigqwalisayo. Ukumelana okuphezulu kwe-asidi ne-alkali kuqinisekisa:
●Ukuqina Nokuhlala Isikhathi Eside: Isithwali sigcina ubuqotho besakhiwo saso kanye nokusebenza kwaso isikhathi eside.
●Ingozi Yokungcola Encishisiwe: Ukumelana nokuwohloka kwamakhemikhali kunciphisa amathuba okuthi ukungcola kungene ku-wafer.
Kungani Ukhetha Amandla E-VET Kuma-SiC Carriers Akho?
Kwa-VET Energy, sizibophezele ekuhlinzekeni ngezinkampani ze-SiC ezingagcini nje ngokuhlangabezana nezidingo eziqinile zezimboni ze-semiconductor kanye ne-optoelectronic. Ukugxila kwethu ekhwalithini, ukwenza ngokwezifiso, kanye nokulethwa okuthembekile kusenza sahluke.
●Osayizi Abahlukahlukene kanye Nemininingwane: Izithwali zethu ze-SiC zingenziwa ngezifiso ukuze zivumelane kahle nobukhulu bakho obuthile be-wafer kanye nezidingo zemishini.
●Ukuqedwa Komphezulu Obushelelezi: Ipholishwe kahle ukuze kuvinjelwe noma yikuphi ukuklwebheka noma ukulimala kwama-wafer athambile, okuvikela imikhiqizo yakho eyigugu.
●Ukulethwa Okusheshayo: Siyaziqhenya ngokukhiqiza okuphumelelayo kanye nokuthutha, siqinisekisa ukuthi ama-oda akho alethwa ngokushesha ukuze imisebenzi yakho iqhubeke kahle.
| I-CVD SiC Izakhiwo eziyisisekelo zomzimba ze-CVD SiCukugqoka | |
| Impahla | Inani Elijwayelekile |
| Isakhiwo sekristalu | Ukuqondiswa kwe-FCC β phase polycrystalline, ikakhulukazi (111) |
| Ubuningi | 3.21 g/cm³ |
| Ubulukhuni | Ubunzima be-Vickers obungu-2500 (umthwalo ongu-500g) |
| I-Grain SiZe | 2 ~ 10μm |
| Ukuhlanzeka Kwamakhemikhali | 99.99995% |
| Amandla Okushisa | 640 J·kg-1·K-1 |
| Izinga Lokushisa Lokuthuthwa Kwezinto Ezincane | 2700℃ |
| Amandla Okugobeka | I-415 MPa RT amaphuzu angu-4 |
| I-Young's Modulus | I-430 Gpa 4pt bend, 1300℃ |
| Ukuqhuba Okushisayo | 300W·m-1·K-1 |
| Ukwanda Kokushisa (i-CTE) | 4.5×10-6K-1 |
I-VET Energy ingumkhiqizi ochwepheshe ogxile ku-R&D kanye nokukhiqizwa kwezinto ezisezingeni eliphezulu ezifana ne-graphite, i-silicon carbide, i-quartz, kanye nokwelashwa kwezinto ezifana ne-SiC coating, i-TaC coating, i-glassy carbon coating, i-pyrolytic carbon coating, njll. Imikhiqizo isetshenziswa kabanzi ku-photovoltaic, i-semiconductor, amandla amasha, i-metallurgy, njll.
Ithimba lethu lobuchwepheshe livela ezikhungweni zocwaningo zasekhaya eziphezulu, lingakunikeza izixazululo zezinto zobuchwephesha ezengeziwe.
Izinzuzo ze-VET Energy zifaka:
• Ilebhu yakho yefektri kanye neyobungcweti;
• Amazinga okuhlanzeka okuhamba phambili embonini kanye nekhwalithi;
• Intengo yokuncintisana kanye nesikhathi sokulethwa okusheshayo;
• Ubambiswano oluningi lwemboni emhlabeni jikelele;
Siyakwamukela ukuthi uvakashele ifektri yethu kanye nelebhu nganoma yisiphi isikhathi!
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