WHAKAMĀRAMA O TE HUA
– Te ātete ki te pāmahana teitei
– Ātete ki te waikura
– He pai te pumau o te wera
– He pai te mahi tuku mārama
– He pai te mahi ārai hiko
– Te kōrero takitahi me te ārahi ngaio
- Ka taea te whakarite i te āhua, te rahi, te whakaoti me te hoahoa kia rite ki te tono
– Kei konei ngā ārai-kanapa/ārai-whakaata/ārai-matimati/ārai-pūmua
He aha te Karāhe Kuata?
He rauemi tino maha ngā whakamahinga o te karāhe kuata. He tino pai ōna āhuatanga wera, he pai te tuku whatu, ā, he pai hoki te mahi hiko me te waikura.
Te Hanganga o te Karaehe Hiraka, te Karaehe Quartz rānei kua Whakakīia
E rua ngā huarahi matua mō te hanga karāhe quartz/silica:
- Mā te whakarewa i ngā pata silica mā te whakamahana hau, hiko rānei (ka pā te momo whakamahana ki ētahi āhuatanga whatu). Ka taea e tēnei rauemi te mārama, te kore rānei e mārama mō ētahi whakamahinga.
- Mā te hanga i te karāhe mai i ngā matū
Te Rerekētanga i waenga i te Hiraka Whakakotahi me te Karāhe Quartz
Ko tēnei rauemi hangai, e mōhiotia whānuitia ana ko te silica hanumi hangai, he pai ake ngā āhuatanga whatu, ā, he nui ake te utu i te momo kē.
I te UK, ko ngā kupu pēnei i te quartz, te silica, te quartz fused me te fused silica he maha ngā wā e whakamahia ana. I te USA, ko te quartz e pā ana ki te rauemi rewa mai i ngā witi, ko te silica e pā ana ki te rauemi hangai.
Ko te kuata, te silica, te kuata hanumi me te silica hanumi he maha ngā wā e whakamahia ana hei whakawhitiwhiti kōrero. I te USA, ko te kuata e pā ana ki te rauemi rewa mai i ngā witi, ko te silica e pā ana ki te rauemi hangai.
Ngā Rahi o te Pereti Karāhe Kuata/Pepa Karāhe Kuata:
Matotoru: 1-100mm (mōrahi)
Te roa me te whānui: 700 * 600mm (mōrahi)
Diameter: 10-500mm (mōrahi)
| Tawhā/Uara | JGS1 | JGS2 | JGS3 |
| Rahi Mōrahi | <Φ200mm | <Φ300mm | <Φ200mm |
| Awhe Tuku (Ōwehenga tuku waenga) | 0.17~2.10um (Tauātanga>90%) | 0.26~2.10um (Tauātanga>85%) | 0.185~3.50um (Tauātanga>85%) |
| Te hihi o te hihi (mai i te 254nm) | Tata Koreutu | Kaha vb | VB kaha |
| Tikanga Rewa | CVD Hangai | Hāora-hauwai rewa | Hiko rewa |
| Ngā tono | Papa tātai laser: Matapihi, arotahi, porohita, whakaata… | Ārahi-haurua me te teitei matapihi pāmahana | IR me te UV papa |
TIROHANGA WHĀNUI O TE WHEKE
TE HAERENGA MAI A TE KAIHOKO ME NGĀ URUPARE
NGĀ RAUEMI KATOA I WHAKAMAHIA HE E WHAKARITE ANA KI TE ROHS III (PUTANGA ŪROPA), ROHS II (PUTANGA HĀINA), REACH (PUTANGA O nāianei)
TŌ MĀTOU WHEKETERE
TŌ MĀTOU RAINA HANGA ME TE WHARE PŪTEA
Kiriata tiaki Lamianting — Tākai miro pērara — Tākai pepa Kraft
3 NGĀ MOMO KŌWHIRINGA TAKAI
Kaweake i te kete pouaka rakau — Kaweake i te kete kātene pepa
