NGA WHAKAMAHI
– 3.3 Whakarea o te Roha Ngawha
– Te ātete ki te pāmahana teitei me te matūpūmautanga
–Super raraku ātete & parewai & mura ātete
–Te papatahi me te ngawari
–Te whakapumautanga o te ra tuku tika
–Kotahi ki te kotahi te tohutohu me te arahi ngaio
–Ko te ahua, te rahi, te ahua me te hoahoa ka taea te whakarite hei tono
–Anti-glare/Anti-reflective/Anti-fingerprint/Anti-microbial kei konei
Teitei o te Ripoata o te Karaehe Karaehe borosilicate
| 密度(Density) | 2.30g/cm² |
| 硬度（Mohs Hardness) | 6.0Mohs' |
| 弹性模量（Elasticity Modulus) | 67KNmm – 2 |
| 抗张强度(Tensile Strength) | 40 – 120Nmm – 2 |
| 泊松比（Poisson Ratio) | 0.18 |
| 热膨胀系数 （20-400°C）（Koefficient of Thermal Roha) | (3.3)*10`-6 |
| 导热率比热（90°C）(Te Kawenga Wera Motuhake) | 1.2W*(M*K`-1) |
| 折射率（Refractive Index) | 1.6375 |
| 比热（Wehana Tauwhāiti) (J/KG) | 830 |
| 熔点（Ira Whakarewa) | 1320°C |
| 软化点（Ira Whakangohengohe) | 815°C |
| 连续工作温度/使用寿命（Te Wehenga Mahi Tonu/Te Ora Ratonga) | 150°C |
| ≥120000h(-60°C-150°C） | 200°C |
| ≥90000h(-60°C-200°C） | 280°C |
| ≥620000h(-60°C-280°C） | 370°C |
| ≥30000h | 520°C |
| ≥130000h | |
| 抗热冲击（Waariki Rua) | ≤350°C |
| 抗冲击强度（Te Kaha Paanga) | ≥7J |
| 主要化学成分%含量（Tito Matū Matua % Ihirangi) | |
| SiO2 | 80.40% |
| Fe203 | 0.02% |
| Ti02 | 1.00% |
| B203 | 12.50% |
| Na20+K20 | 4.20% |
| FE | 0.02% |
| 耐水性（Water tolerance) | HGB 1级 （HGB 1) |
He aha te karaihe haumaru?
Ko te karaehe whakamaarama, he momo karaehe haumaru ka tukatukahia e te whakamaarama wera, matū matū ranei kia piki ake
tona kaha i whakaritea ki te karaihe noa.
Ko te whakamaarama ka kuhu nga mata o waho ki roto ki te mahanga, me te roto o roto ki te mariri.
WHAKAMAHI WHAKAMAHI
TE HAERE ME TE WHAKAARO
Ko nga mea katoa e whakamahia ana HE WHAKAMAHI KI TE ROHS III (PUTANGA PAKEHA), ROHS II (PUTANGA HINA), REACH (PUTANGA O NAIANEI)
TO TATOU WAKARANGA
TA TATOU RANGA WHAKATANGA me te whare putunga
Kiriata whakamarumaru Lamianting — Tarapi miro peara — Tarapi pepa Kraft
3 TE TINO KORERO TAKAI
Kawea atu te kete putea plywood - Kaweake te kete kaata pepa
