Isikhephe seQuartz esicocekileyo kakhulu sokuSebenzisa iWafer

Inqanawa yeWafer yeQuartzsisixhobo esiphambili sokuthwala izinto kwimveliso ye-semiconductor, imveliso yeeseli ze-photovoltaic kunye nophando oluphambili kunye nophuhliso lwezinto, ezenzelwe ukudluliselwa kwe-wafer ezinzileyo kunye nokubekwa kwayo kwiinkqubo zobushushu obuphezulu. Le mveliso yenziwe nge-silica exutywe ne-ultra-high purity fused (SiO2), enokumelana nobushushu obuhle kakhulu, uzinzo lweekhemikhali kunye neempawu zokungcola kwesinyithi eziphantsi kakhulu, ezifanelekileyo kwi-diffusion furnace, i-oxidation furnace, i-PECVD/LPCVD kunye nezinye izixhobo, ezisetyenziswa kakhulu kwi-wafer coating, i-ion implantation, i-high temperature annealing kunye nezinye iinkqubo eziphambili.

Iingenelo eziphambili zenqanawa ye-quartz ye-VET Energy:

• Izinto zobunyulu obuphezulu kakhulu
  Ubumsulwa ≥99.99%: Ubungakanani bokungcola (Na, K, Fe, njl.njl.) <5ppm, okuthintela ungcoliseko lwe-wafer kunye nokuqinisekisa isivuno se-chip.
  Imvula ephantsi kunye nokufunxwa: umphezulu upholishwe kakhulu (Ra≤0.4μm) ukunciphisa ukunamathelana kwamasuntswana kunye nentsalela yegesi.
• Uzinzo lobushushu obuphezulu
  Umda wobushushu: Ubushushu bokusebenza ixesha elide be-1100℃, incopho yexesha elifutshane ye-1300℃, akukho kuguquka, akukho mvula yekristale.
  I-coefficient yokwandisa ubushushu ephantsi (5.5x10-7/℃), ukumelana nokutsha kobushushu okugqwesileyo, okukwaziyo ukumelana nokunyuka kobushushu ngokukhawuleza kunye nenkqubo yokuwa (umz. i-RTP rapid annealing).
• Uyilo oluchanekileyo lwesakhiwo
  Ukuchaneka kwesithuba±0.1mm: ukuthelekisa ii-wafers ezi-2”ukuya kwi-12”, impazamo yokufana kwesithuba <0.05mm, ukuqinisekisa ukuba ii-wafers azinawo umlinganiselo.
  Umthwalo ophezulu: Umthwalo ophezulu wee-wafers ezingama-50 (ngokwee-wafers eziyi-12”) kwisikhephe esinye, uxhasa ukuhanjiswa okuzinzileyo kwee-wafers ezibhityileyo (≥100um).
• Ukungakwazi ukusebenza kweekhemikhali
  Ukumelana nokugqwala: Ayimelani ne-asidi (ngaphandle kwe-HF), ukugqwala kwe-alkali kunye ne-organic solvent, iyahambelana nenkqubo yokucoca i-CMP.
  Ukuqina kwegesi okugqwesileyo: Izinga lokuvuza <5x10-10 Pa.m3/s, lifanelekile kwiindawo zokucoca umoya kunye neendawo zokukhusela igesi.
• Ubomi obude kunye nokugcinwa
  Ubomi obulindelekileyo ≥ imijikelo engama-5000 (iimeko zokusebenza eziqhelekileyo), umphezulu ungacocwa kwaye usetyenziswe ngokuphindaphindiweyo, ukunciphisa iindleko zizonke.
  Uyilo lweModular: luxhasa ukutshintshwa okungaphelelanga (umz. izinyo lenqanawa enye), lunciphisa ixesha lokungasebenzi.

Sinikezela ngeendawo ezicacileyo neziqandisiweyo ngokweemfuno zabathengi:

I-Ningbo VET Energy Technology Co., Ltd lishishini eliphambili eligxile kwimveliso kunye nokuthengiswa kwezixhobo eziphambili, izixhobo kunye netekhnoloji equka i-graphite, i-silicon carbide, iiseramikhi, unyango lomphezulu olufana ne-SiC coating, i-TaC coating, i-glassy carbon coating, i-pyrolytic carbon coating, njl.njl., ezi mveliso zisetyenziswa kakhulu kwi-photovoltaic, i-semiconductor, amandla amatsha, i-metallurgy, njl.njl.

Iqela lethu lobuchwephesha livela kumaziko ophando aphambili asekhaya, kwaye liphuhlise ubuchwepheshe obuninzi obunelungelo lobunikazi ukuqinisekisa ukusebenza kakuhle kwemveliso kunye nomgangatho wayo, linokubonelela abathengi ngezisombululo zezinto zobungcali.