Ngā Wāhanga e Toru o te Pakaru o te Mata Kani, me pēhea te whakarite kia whai hua ngā hua?

Ka pakaru, ka pakaru hoki ngā taputapu ina whakamahia
I roto i tēnei tuhinga ka kōrerohia e mātou te tukanga kakahuria o te taputapu i roto i ngā wāhanga e toru.
Mēnā he mata kani, e toru ngā tukanga e wehea ana te pakaru o te mata kani.

Tuatahi, ka kōrero tātou mō te wāhanga kakahu tuatahi, nā te mea he koi te mata o te mata kani hou, he iti te horahanga pa i waenga i te mata o muri o te mata me te mata tukatuka, ā, me nui te pēhanga.
Nō reira, he tere ake te wā o te kakahu, ko te kakahutanga tuatahi he 0.05 mm – 0.1 (hapa waha) mm.
E pā ana tēnei ki te kounga o te whakakoi. Mēnā kua whakakoi anōtia te mata kani, ka iti ake tōna pakaru.

Ko te wāhanga tuarua o te kakahu o te mata kani ko te wāhanga kakahu noa.
I tēnei wā, ka puhoi, ka ōrite hoki te pakaru. Hei tauira, ka taea e ā mātou kani matao whakarewa tapahi maroke te tapahi i te 25 rebar i te wāhanga tuatahi me te tuarua me te 1,100 ki te 1,300 tapahi, kāore he raruraru.
Ara, i ēnei wāhanga e rua, he tino maeneene, he tino ataahua hoki te wāhanga tapahi.

Ko te tuatoru o ngā wāhanga ko te wāhanga kakahu koi, i tēnei wāhanga.
Kua pōuri te pane tapahi, ka piki tere te kaha tapahi me te pāmahana tapahi, ka tere te piki o te kakahu.
Engari ka taea tonu te tapahi i tēnei wāhanga o te mata kani, engari ka heke te whakamahinga o te hua me te roa o te ratonga.
Nō reira, e taunaki ana kia whakakoi tonu koe, kia whakawhiti rānei i tētahi mata kani hou.