Mata parau iti mō te mahi whenua whānui, mata wetewete oneone maha-mahi
He mea hanga motuhake tēnei hua mō te whakamahi me ngā mīhini ahuwhenua, ā, he taputapu matua mō ngā taputapu ahuwhenua pērā i ngā tarakihana, ngā mīhini huri, me ngā mīhini keri. He mea hanga mō ngā āhuatanga uaua pērā i te whakahoki whenua koraha, te parau hohonu i roto i ngā māra hua rākau, me te whakatipu oneone mārō, e whakamahi ana i tētahi hoahoa hanganga whakapakari me te maitai kounga teitei ātete-kakahu hei whakatika i ngā mamae o ngā mata tuku iho, arā, ko te ngāwari ki te kakahu me te whati i roto i ngā taiao uaua, e whakarato ana i tētahi wheako whakahaere whai hua me te iti o te whakamahinga.
1, Ngā Rauemi Pai Rawa, Te Roa o te Ora: He mea hanga te mata mai i te maitai puna kaha-teitei 65Mn, te maitai boron rānei (kua whakarerekētia kia rite ki ngā whakaritenga rauemi tūturu), ā, ka whai i tētahi tukanga whakamahana aunoa kia tino mārō ai te pakari o te mata o te 48-52 HRC. Ki te whakaritea ki te maitai waro noa, ka piki ake te ātete ki te kakahu mā te neke atu i te 30%, ka mau tonu te koi ahakoa i roto i ngā āhuatanga oneone kino me te maha o ngā toka me ngā pakiaka rākau e rarau ana, ka whakaiti nui i te auau o te whakakapinga o te mata.
2、Hoahoa koiora-mimetika mō te tapahi oneone ngāwari: Mā te whakamahi i te hoahoa pane tapahi piko, angiangi, āhua pere rānei, me ngā mātāpono o te hihiri wai, ka tino whakaitihia te ātete mahi. Ko tōna hanganga "whakakoi-ake" ahurei ka whakarite kia koi tonu te mata i te wā e whakamahia ana, ka tapahi pai i ngā pakiaka tarutaru me ngā paparanga kua kikī, ka whakanui ake i te tere pakaru o te oneone me te whai huatanga o te mahi, me te whakaiti i te whakapaunga wahie tarakihana i te wā kotahi.
3, Mā te tukanga hangahanga whakarei ake ka noho haumaru, ka pono hoki. He mea hanga tika te mata, he mea tā rānei ki te tānga, kia kore ai e hapa te whakarewanga. He matotoru ngā wāhi taumahatanga matua, ā, he pūnaha hononga pūtu ārai-wetewete kaha-teitei hei whakarite kia kore e rerekē te āhua, e whati rānei i raro i te hurihanga tere-nui, i te tōia taumaha rānei, kia mau tonu ai te haumaru me te haere tonu o ngā mahi mīhini ahuwhenua.







