Gawaaridda kaarboon-kaarboon waxaa inta badan loo isticmaalaa nidaamyada goobta kulaylka sida foornooyinka koritaanka sawirka iyo semiconductor-ka.
Hawshooda ugu muhiimsan waa:
1. Shaqada dhalista heerkulka sare:Qalabka quartz-ka ee lagu buuxiyay walxaha ceeriin ee polysilicon waa in lagu dhejiyaa gudaha qalabka kaarboon/kaarboon. Qalabka kaarboon/kaarboon waa inuu qaadaa miisaanka qalabka ceeriin ee quartz-ka iyo polysilicon si loo hubiyo in walxaha ceeriin aysan daadan doonin ka dib marka qalabka quartz-ka ee heerkulka sare leh uu jilco. Intaa waxaa dheer, walxaha ceeriin waa in la qaadaa si loo wareego inta lagu jiro habka jiidista kiristaalka. Sidaa darteed, sifooyinka farsamada waxaa looga baahan yahay inay ahaadaan kuwo aad u sarreeya;
2. Shaqada wareejinta kulaylka:Crucible-ku wuxuu fuliyaa kulaylka loo baahan yahay si loo dhalaaliyo walxaha ceeriin ee polysilicon iyada oo loo marayo gudbin kuleyl oo heer sare ah. Heerkulka dhalaaliddu waa qiyaastii 1600℃. Sidaa darteed, crucible-ku waa inuu lahaadaa gudbin kuleyl oo heerkul sare leh oo wanaagsan;
3. Shaqada badbaadada:Marka foornada la xiro xaalad degdeg ah, qalabka korontada ku shaqeeya waxaa la kulmi doonaa cadaadis weyn muddo gaaban gudaheed sababtoo ah ballaarinta mugga polysilicon inta lagu jiro qaboojinta (qiyaastii 10%).
Astaamaha C/C crucible ee VET Energy:
1. Nadiifnimo sare, isbeddel yar, dambas ka kooban <150ppm;
2. Iska caabin heerkul sare, xoog ayaa la ilaalin karaa ilaa 2500℃;
3. Waxqabad aad u fiican sida iska caabbinta daxalka, iska caabbinta xirashada, iska caabbinta aashitada iyo alkali;
4. Isugeynta ballaarinta kulaylka oo hooseysa, iska caabin xooggan oo loogu talagalay shoogga kulaylka;
5. Sifooyinka farsamada ee heerkulka sare leh oo wanaagsan, cimri dheer oo adeeg ah;
6. Qaadashada fikradda guud ee naqshadeynta, xoog sare, qaab-dhismeed fudud, miisaan fudud iyo hawlgal fudud.
Xogta Farsamada ee Kaarboonka-Isku-darka Kaarboonka | ||
| Tusmada | Cutubka | Qiimaha |
| Cufnaanta badan | g/cm3 | 1.40~1.50 |
| Kaarboonka ku jira | % | ≥98.5~99.9 |
| Dambas | PPM | ≤65 |
| Qaboojinta kulaylka (1150℃) | W/mk | 10-30 |
| Xoogga jiidista | Mpa | 90~130 |
| Xoogga Dabacsanaan | Mpa | 100~150 |
| Xoogga cadaadiska | Mpa | 130~170 |
| Xoogga xiirashada | Mpa | 50-60 |
| Xoogga Xidhitaanka Interlaminar | Mpa | ≥13 |
| Iska caabinta korontada | Ω.mm2/m | 30-43 |
| Isugeynta Ballaarinta Kulaylka | 106/K | 0.3~1.2 |
| Heerkulka Habaynta | ℃ | ≥2400℃ |
| Tayada militariga, kaydinta foornada uumiga kiimikada oo dhammaystiran, Tolida irbadda 3D ee Tolayga Tolay ee laga soo dhoofiyay ee fiber-ka kaarboonka ah T700. Tilmaamaha qalabka: dhexroorka ugu badan ee dibadda 2000mm, dhumucda derbiga 8-25mm, dhererka 1600mm | ||







