He Tirohanga Whānui mō te Waea Porowhita Pirau
hei hanganga kaha kume, arā, he ātete ki te waikura, he totoka, he pakari, he tino maha ngā whakamahinga, e whakamahia whānuitia ana e ngā kaiwhakapai whenua, ngā kaihanga toi, ngā kaihanga whare me ngā hanganga, ngā kaihanga rīpene, ngā kaihanga whakapaipai me ngā kaimahi kirimana. Ko te nuinga he waea taiepa kau hei taiepa i ngā pāmu kau i ngā wāhi motuhake pērā i ngā whenua waipuke, ngā pāmu takutai moana, te porowhita, te ahuwhenua, te taiepa, te māra, te māra waina, ngā mahi ā-ringa, ngā tūru, me ngā hanganga māra, me ētahi atu.
Kua wehea te Waea Porowhita Piauau ki te waea porowhita piauau wera-toia te Konutea Paerewa me te waea porowhita piauau wera-toia te Konutea Nui.
Whakatakotoranga o te Waea Porowhita Pirau
| Rahi o te Tuemi | Diameter | Kawenga pakaru iti rawa | Paninga Konutea | Te Manawanui o te Diameter | Te roa o te koiri | Taumaha Pōkai | |
| Waea maitai waro teitei porowhita | 19/17 | 3.9*3.0mm | 1200KGF | Tino 180-210g/m2 Paerewa 40-60g/m2 | ±0.06mm | 600M | 36kg 37kg 43kg 45kg 50kg |
| 18/16 | 3.4*2.7mm | 900KGF | ±0.06mm | 800M | |||
| 17/15 | 3.0*2.4mm | 800KGF | ±0.06mm | 1000M/1250M | |||
| 17/15 | 3.0*2.4mm | 725KGF | ±0.06mm | 1000M/1250M | |||
| 16/14 | 2.7*2.2mm | 600KGF | ±0.06mm | 1000M/1250M | |||
| 15/13 | 2.4*2.2mm | 500KGF | ±0.06mm | 1500M | |||
| 14/12 | 2.2*1.8mm | 400KGF | ±0.06mm | 1800M/1900M | |||
| Waea Rino Waro Iti Pōro | N12 | 2.4*2.8mm | 500Mpa | Iti rawa 50g/m2 | ±0.06mm | 465M/580M | 25kg |
| N6 | 4.55*5.25 | 500Mpa | Iti rawa 50g/m2 | ±0.06mm | 170M | 25kg | |
| Tuhipoka: Ka taea hoki te whakarite i ētahi atu whakaritenga kia rite ki ngā hiahia o te kiritaki. | |||||||
Ngā momo waea maitai waro
Ko te maitai waro iti. E mōhiotia ana ko te maitai ngawari, ko te nui o te waro mai i te 0.10% ki te 0.30% he ngāwari ki te tango i ngā momo tukatuka pēnei i te hanga, te whakarewa me te tapahi, e whakamahia whānuitia ana i roto i te hanga mekameka, rivets, pūtu, toki me ētahi atu.
(2) Te maitai waro waenga He maitai waro kei roto te nui o te waro i te 0.25% ki te 0.60%. He maha ngā momo hua pēnei i te maitai kua mate, te maitai kua mate-haurua, te maitai kohua. Haunga te waro, tera pea he iti noa te konupora kei roto (0.70% ki te 1.20%).
(3) Te maitai waro-teitei E mōhiotia whānuitia ana ko te maitai taputapu, ko te nui o te waro kei waenganui i te 0.60% me te 1.70%, ka taea te whakapakeke me te whakamahana. Ko ngā hama, ngā poro rākau, me ētahi atu, he mea hanga ki te maitai me te nui o te waro o te 0.75%; ko ngā taputapu tapahi pēnei i ngā mata wiri, ngā taputapu waea, ngā riipene, me ētahi atu, he mea hanga ki te maitai me te nui o te waro o te 0.90% me te 1.00%.
