He kupu whakataki ki te paninga waro karaehe semiconductor-grade

I. He kupu whakataki mo te hanganga waro karaihe

Āhuatanga:

(1) He maeneene te mata o te waro karaehe, he hanganga karaihe;

(2) He nui te pakeke o te waro karaihe me te iti o te puehu;

(3) Ko te waro karaehe he nui te uara ID/IG me te iti rawa o te graphitization, a he pai ake te mahi whakamaarama waiariki;

(4) Ko te waro karaehe he waro uaua-ki-kauwhata me te pai o te parenga teitei o te pāmahana me te pumau kaha i te pāmahana teitei;

(5) Ko te waro karaehe he iti te waahi o te mata o te tauhohenga me te tino pai o te aukati matū ki te waikura, a he kaha ake te atete ki te horo i te hāora, te silicon, me era atu.

II. He kupu whakataki ki te paninga waro karaihe

Ko nga pores mata o te paninga graphite tawerewere ka tohatohahia, ka wetekina te hanganga, i te mea ka piri te hanganga o te paninga waro karaihe karekau e taka!

1. Mahi Anti-hāoratanga o te paninga waro karaihe

(1)He kawa pakeke kua lamina
Ko te paninga waro karaehe ka pai te whakapai ake i te mahi anti-oxidation o te karei uaua;

(2)He uaua te muka poto
He nui te porosity o te whaa whanui me te whakarato hongere hāora; ko te paninga graphite tawerewere he hanga matara, he iti ake nga hongere hāora, me te pai ake o te mahi aukati-whakaora; ko te paninga waro karaehe kua whakakikoruatia he hanganga kiato, he iti ake nga hongere hāora, me te pai rawa atu o te mahi anti-oxidation.

2. Pumautanga teitei o te paninga waro karaihe ki te whakakore
Ka taea e te hanganga maiengi o te whaa mania te whakaheke i te wera (te wera convection wera torere); Ko te pepa kauwhata ka pupuhi i te wa e whakahekehia ana; ko te hohonutanga o te whakakikoruatanga o te waro karaehe te papaku rawa atu, a ko te tino kaha o te aukati whakaheke; te paninga waro karaihe he pai te mahi whakamaarama wera.

3. Anti-Si mahi horo o te paninga waro karaihe
Ko te waro uaua muka poto ka horo, ka paura e Si; Ko te paninga graphite tawerewere he ātete ki te Si horo i roto i te wa poto; Ko te paninga waro karaihe he pai rawa atu te mahi anti-erosion.

Ko te tino take o te Si horonga, ko te whakangao a Si ka horo tika i te mata o te whatu uaua, ka puta he paura; i te mea he pai ake te hanganga waro o te paninga waro karaehe me te pai ake o te mahi anti-erosion.

Whakarāpopototanga

Ko te punaha whakakikorua waro karaehe kaore i te whakamahia anake ki runga i nga taonga whakamaarama wera, engari e tika ana kia whakamahia tika ki te mata o nga waahanga graphite meNga waahanga C/C, te whakapai ake i nga mahi ratonga matawhānui o te rauemi.