Ubwato bwa SiC Wafer n'aho bufata ifuru ihagaze

Ubwato bwa SiC Wafer n'aho bufata ifuru ihagaze

Ubwato bwa silicon carbide waferahanini ikoreshwa mu gushyigikira no gutwara wafers mu buryo bushyuha cyane bwa wafers za semiconductor nko gukwirakwiza, oxidation, no gukurura. Imikorere yayo igira ingaruka zitaziguye ku bwiza bw'umusaruro wa wafers no ku musaruro mwiza.

Imiterere y'ubwato bwa silikoni karubide:
Ubusanzwe ifite imiterere ifunze cyangwa isa n'iy'igitambaro;
Uduce twinshi two gushyiramo no gutandukanya uduce twa wafer;
Yagenewe gusuzuma ikwirakwizwa ry'umwuka, igenzura ko ubushyuhe n'ubukonje bingana;
Bikwiriye ku itanura rihagaze n'itanura ritambitse;
Yagenewe ingano zitandukanye nka wafers za santimetero 3, santimetero 4, santimetero 6, santimetero 8, santimetero 12.

Ubwato bwa VET Energy bwa silicon carbide wafer bwakozwe hakoreshejwe ikoranabuhanga rigezweho ryo gusya kandi bwagenewe by'umwihariko kuzuza ibisabwa bikomeye byo gutwara ibintu mu nganda zigezweho. Ibyiza byabwo by'ikoranabuhanga bigaragarira cyane cyane muri ibi bikurikira:

1. Ubuziranenge Buhebuje n'Umwandu muke cyane
Dukoresheje ibikoresho fatizo bifite isuku nyinshi cyane, twemeza ko umusaruro ufite ioni nkeya cyane z'icyuma (munsi ya 1 ppm kuri Na, K, Fe, na Ca). Imvura nke mu bushyuhe bwinshi irinda ubwandu bwa wafer, bigatuma umusaruro mwinshi n'ubwizerwe, bigatuma biba amahitamo meza ku baharanira ko ibintu bitunganywa neza.
2. Imikorere myiza y'ubushyuhe n'ihindagurika
Ubwato bwacu bwa SiC wafer bufite ubushobozi bwo gutwara ubushyuhe bwinshi cyane kandi bufite ubushobozi bwo guhangana n’ihindagurika ry’ubushyuhe. Bushobora kwihanganira ihindagurika ryihuse ry’ubushyuhe kuva ku bushyuhe bw’icyumba kugeza kuri dogere 1600 ℃ budacitse cyangwa ngo buhinduke, bigatuma inzira isubiramo kandi igakomeza guhindagurika, bigabanura cyane igihe cyo kudakora neza kitateganijwe bitewe n’ibibazo byo gutwara.
3. Ubudahangarwa budasanzwe bwa ruswa n'imbaraga za mekanike
Ubukomere bwinshi n'ubudahangarwa bukomeye bwo kwangirika, hamwe no kudahangarwa cyane n'ibidukikije bigizwe n'aside na alkaline, biruta cyane quartz na grafiti. Ingufu zayo zidasanzwe za mekanike zirinda gukora uduce duto mu gihe cyo kuyikoresha kenshi, bikongera igihe cyo kuyikoresha no kugabanya ikiguzi cy'imikorere muri rusange.
4. Igishushanyo mbonera cyiza no guhuza neza
Dukoresheje ikoranabuhanga rigezweho ryo gushushanya no gutunganya, twemeza ko buri bwato bwa wafer bufite ingano nyayo kandi bufite ubuziranenge bwiza ku buso, bigatuma habaho intera imwe hagati ya wafer n'umwuka utembera neza.