Ko te mīhini pepa tārua A4, he raina hanga pepa anō hoki, he maha ngā wāhanga;
1‐ Te wāhanga rere whakatata e whakarerekē ana i te rere mō te ranunga penupenu kua oti te whakarite hei hanga pepa me te taumaha pūtake kua whakaritea. Ko te taumaha pūtake o te pepa ko te taumaha o te mita pūrua kotahi i roto i te karamu. Ko te rere o te paru penupenu kua whakaranua ka horoia, ka tirotirohia ki roto i ngā tirotiro kōhao, ka tukuna ki te pouaka matua.
2- Ka horahia e te pouaka pane te rere o te paru penupenu kia ōrite te whānui o te waea mīhini pepa. Ko te mahi a te pouaka pane ka whakatauhia i roto i te whanaketanga o te kounga o te hua whakamutunga.
3- Wāhanga Waea; Ka tukuna te paru penupenu kia ōrite ki runga i te waea e neke ana, ā, i te mea e neke ana te waea ki te pito o te wāhanga waea, tata ki te 99% o te wai ka mimitihia, ā, ka whakawhitia he kupenga maku me te maroke o te 20-21% ki te wāhanga pēhi hei whakamaroke anō.
4‐ Wāhanga Pēhi; Ka whakamaroke te wāhanga pēhi i te tukutuku kia tae atu ki te maroke o te 44-45%. Ko te tukanga whakamaroke he mahi ā-mīhini me te kore e whakamahi i te pūngao wera. Ko te wāhanga pēhi e whakamahi ana i te 2-3 nips i runga i te hangarau pēhi me te whirihoranga.
5- Wāhanga Whakamaroke: Ko te wāhanga whakamaroke o te mīhini tuhituhi, tā me te tārua pepa kua hangaia kia rua ngā wāhanga, mō ia whakamaroke me muri-whakamaroke mā te whakamahi i ētahi rango whakamaroke mā te whakamahi i te mamaoa kua mākū hei whakamahana. I te wāhanga i mua i te whakamaroke, ka whakamarokehia te tukutuku mākū ki te 92% maroke, ā, ka 2-3 karamu/mita tapawhā/taha o te māngaro pepa kua oti te whakarite i roto i te kīhini piri te rahi o te mata o tēnei tukutuku maroke. I muri i te whakatakotoranga ka 30-35% te wai kei roto i te tukutuku pepa. Ka whakamarokehia anō tēnei tukutuku mākū ki muri-whakamaroke ki te 93% maroke e tika ana mō te whakamahinga whakamutunga.
6- Te Maramataka: Kāore te pepa i waho o te mīhini whakamaroke e pai mō te tā, te tuhituhi me te tārua nā te mea kāore i te tino maeneene te mata o te pepa. Mā te maramataka ka whakaitihia te taratara o te mata o te pepa, ā, ka pai ake tōna oma i roto i ngā mīhini tā me te tārua.
7‐ Te hurihuri; I te pito o te mīhini pepa, ka takaihia te kupenga pepa maroke ki tētahi rōra rino taumaha tae atu ki te 2.8 mita te whānui. Ka eke te taumaha o te pepa i runga i tēnei rōra ki te 20 tāne. Ka kiia tēnei mīhini hurihuri rōra pepa nunui ko te pope reeler.
8‐ Whakahurihuri; Ko te whānui o te pepa i runga i te rōra pepa matua he tata ki te whānui o te waea mīhini pepa. Me tapahi tēnei rōra pepa matua kia roa, kia whānui hoki kia rite ki te tono a te whakamahinga whakamutunga. Koinei te mahi a te whakahurihuri hei wehewehe i te rōra nui kia whaiti ake.
Wā tuku: Hepetema-23-2022