Ko ngā oko whakarewa waro-waro e whakamahia nuitia ana i roto i ngā pūnaha papa wera pērā i ngā oumu tipu tioata photovoltaic me ngā oumu tipu tioata haurua-ira.
Ko ā rātou mahi matua ko:
1. Mahi whāriki pāmahana-tiketike:Me whakanoho te oko quartz kua whakakiia ki ngā rauemi mata polysilicon ki roto i te oko waro/waro. Me pikau e te oko waro/waro te taumaha o te oko quartz me ngā rauemi mata polysilicon kia kore ai e turuturu ngā rauemi mata i muri i te ngawari o te oko quartz pāmahana teitei. Hei tāpiri, me kawe ngā rauemi mata kia hurihuri i te wā e kumea ana te tioata. Nō reira, me teitei ake ngā āhuatanga ā-pūkaha;
2. Mahi whakawhiti wera:Mā te ipu whakarewa ka kawe i te wera e hiahiatia ana mō te whakarewa i ngā rauemi mata polysilicon mā roto i tōna ake kawe wera pai rawa atu. Ko te pāmahana rewa he tata ki te 1600℃. Nō reira, me pai te kawe wera o te ipu whakarewa i te pāmahana teitei;
3. Mahi haumaru:Ina whakawetohia te oumu i roto i tētahi āhuatanga ohorere, ka pāngia te oko whakarewa e te taumahatanga nui i roto i tētahi wā poto nā te whānui haere o te polysilicon i te wā e whakamatao ana (tata ki te 10%).
Ngā āhuatanga o te ipu para C/C a VET Energy:
1. He tino parakore, he iti te piki me te heke, he <150ppm te nui o te pungarehu;
2. Ātete pāmahana teitei, ka taea te pupuri i te kaha tae atu ki te 2500℃;
3. He mahi tino pai pērā i te ātete ki te waikura, te ātete ki te kakahu, te ātete ki te waikawa me te kawakore;
4. He iti te tauwehenga whānui wera, he kaha te ātete ki te ru wera;
5. He pai ngā āhuatanga miihini pāmahana teitei, he roa te ora ratonga;
6. Te whakamahi i te ariā hoahoa whānui, te kaha teitei, te hanganga māmā, te taumaha māmā me te whakahaere ngāwari.
Ngā Raraunga Hangarau o te Waro-Hanganga Waro | ||
| Rārangi | Wāhanga | Uara |
| Kīanga papatipu | karamu/cm3 | 1.40~1.50 |
| Te ihirangi waro | % | ≥98.5~99.9 |
| Pungarehu | PPM | ≤65 |
| Te kawe wera (1150℃) | W/mk | 10~30 |
| Te kaha o te kume | Mpa | 90~130 |
| Kaha Whakapiko | Mpa | 100~150 |
| Kaha pēhanga | Mpa | 130~170 |
| Kaha kutikuti | Mpa | 50~60 |
| Te kaha kutikuti Interlaminar | Mpa | ≥13 |
| Ātete hiko | Ω.mm2/m | 30~43 |
| Tauwehenga o te Whakawhanuitanga Wera | 106/K | 0.3~1.2 |
| Te pāmahana tukatuka | ℃ | ≥2400℃ |
| Kounga hōia, oumu whakatakotoranga matū katoa, he whatu ngira 3D muka waro Toray T700 kawemai. Ngā whakatakotoranga rauemi: te diameter waho mōrahi 2000mm, te matotoru pakitara 8-25mm, te teitei 1600mm. | ||
