Karāhe Rā Ma-Raro Ārai-Whakaata – karāhe papatahi 3.2mm kua whakamaroketia
Whakaahuatanga
Ko tā mātou karāhe pūngao rā tino mārama he mea hanga mā te whakamahi i ngā rauemi kounga teitei anake tae atu ki te onepu kounga teitei, ngā konganuku taiao me ngā matū kua whiriwhiria kia āta tirohia. Ka rewa te ranunga i ngā pāmahana teitei, kātahi ka horahia te karāhe rewa, ka orohia, ka hangaia mā roto i te kaukau tine.
He mata maeneene, he mata parakore hoki tēnei karāhe mānu kounga teitei, he mārama rawa te tirohanga, ā, he ātete whakamiharo ki ngā whakaekenga matū me ngā ahotea miihini. Nā tōna pumau me tōna ngāwari, he tino pai te karāhe mānu rā tino mārama mō ngā momo whakamahinga o ngā papa rā.
Mā te ātete tino pai ki ngā waikawa, ngā kawakore me ētahi atu āhuatanga taiao, ka whakarite te karaihe pōtakataka tino mārama i te pono me te whai huatanga o tō pūnaha papa rā mō te wā roa. Whakawhirinaki ki te pakari me te mahi teitei o ā mātou hua hei whakarite kia angitu, kia whai hua hoki ngā tāutanga papa rā.
Raraunga Hangarau
1. Matotoru: 2.5mm~10mm;
2. Matotoru paerewa: 3.2mm me te 4.0mm
3. Manawanui Matotoru: 3.2mm± 0.20mm; 4.0mm± 0.30mm
4. Rahi mōrahi: 2250mm × 3300mm
5. Rahi iti rawa: 300mm × 300mm
6. Te Tukunga o te Rā (3.2mm): ≥ 91.6%
7. Te Ihirangi Rino: ≤ 120ppm Fe2O3
8. Te ōwehenga o Poisson: 0.2
9.Kōmato: 2.5 g/CC
10. Te Tauwehenga o Young: 73 GPa
11. Kaha Kukū: 42 MPa
12. Te Tukunga o te Ao Whānui: 0.84
13. Tau Whakawhanui: 9.03x10-6/° C
14. Te Pūwāhi Whakangawari: 720 ° C
15. Te Pūwāhi Whakawera: 550 ° C
16. Pūwāhi Taumahatanga: 500 ° C
ngā whakaritenga
| Ngā Ture | āhua |
| Awhe matotoru | 2.5mm ki te 16mm (Awhe matotoru paerewa: 3.2mm me te 4.0mm) |
| Manawanui Matotoru | 3.2mm±0.20mm4.0mm±0.30mm |
| Te Tukunga o te Rā (3.2mm) | neke atu i te 91.3% |
| Te Ihirangi Rino | iti iho i te 120ppm Fe2O3 |
| Kiato | 2.5 karamu/cc |
| Ngā Momo o Ngā Tamariki | 73 GPa |
| Kaha Kume | 42 MPa |
| Tauwehenga Whānui | 9.03x10-6/ |
| Pūwāhi Whakamahana | 550 nekehanga Celsius |
Whakaaturanga Hua
