Ko te keri i roto i tētahi pereti mata karāhe paerewa me whai taputapu me ngā tikanga tika kia tika ai te mahi, kia kore ai hoki e pakaru te mata mahi. Anei ngā tikanga e taunakitia ana:
Tikanga 1 – Te Whakamahi i te Hama Hiko
Tīmata mārire te mahi keri mā te whakamahi i te hama hiko, he rite ki te keri ki te raima. Mō ngā whakatuwheratanga nui ake, whakamahia he kani poka matua motuhake. Mena e hiahiatia ana te tapahi, e taunakihia ana he mīhini tapahi māpere me te mata kani taimana. Mō te huri mata, te whakaoti rānei, ka taea te whakamahi i te huri koki.
Tikanga 2 – Te Whakamahi i te Wiri Taimana
Mēnā he poka kei roto i te karāhe, ko te mata wiri he pito taimana te mea pai rawa atu nā te mea he pakeke, he tika hoki.
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Mō ngā kōhao kei raro iho i te 50 mm te whānui, he rawaka te wiri taimana ringaringa.
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Mō ngā kōhao nunui, whakamahia he mīhini keri taimana e mau ana i te paepae hei whakatutuki i ngā tapahi ma ake, me te tika ake.
Ngā Painga o ngā Pereti Mata Granite
He maha ngā painga o ngā pereti mata karāhe ki ngā pereti rino maka:
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Ārai waikura, kore-aukume – Kāore he waikura, kāore hoki he pokanoa aukume.
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Tino tika – He tika ake te ine, ā, he ātete ki te kakahu.
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Te pūmautanga o ngā āhuatanga – Kāore e rerekē te āhua, he pai mō ngā momo taiao.
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He maeneene te mahi – He pumau ngā nekehanga ine, kāore e piri, e tōia rānei.
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Te ātete ki te kino – Kāore ngā karawarawa iti, ngā pakaru rānei o te mata e pā ki te tika o te ine.
Nā ēnei āhuatanga ka waiho ngā pereti mata karāhe hei whiringa tino pai mō te ine ine ahumahi, te miihini tika, me ngā whakamātautau taiwhanga.
Wā tuku: 15 o Ākuhata-2025