Ngongo Whakarewa Mahanga mō ngā Mahi Whakarewa Whānui

Ātete ki te koroheketanga
Nā te rapa hangai motuhake, he pai ake te ātete ki te tawhito o tā mātou ngongo. Nō reira, ka taea te whakamahi i waho mō ngā tau neke atu i te 5, kāore he pakaru i te mata. Engari ka pakaru te ngongo noa i roto i ngā tau e 2.

Ātete ki te pēhanga
Ka taea e te ngongo te mahi i te 20 pae. Ahakoa ka taea te pahū ki te 60 pae. He nui rawa atu ēnei i te mea e hiahiatia ana. Mā te pēhanga pahū teitei ka taea te tiaki i te ngongo mai i ngā kino i puta mai i te mahi hē. Heoi, ka pahū te ngongo rapa tuku iho ina piki ake te pēhanga.

Ngāwari i roto i ngā āhuatanga katoa o te rangi
He tino pai te ātete o te ngongo ki ngā huarere nā te mea he tino motuhake tōna āhua. Nō reira, e kore e ngohengohe i te raumati, e whakapakeke rānei i te takurua. Haunga tēnā, ka noho ngāwari tonu i te makariri.

He māmā te taumaha, ā, he ātete ki te pakū
Ka taea e te rauemi me te hanganga te whakaiti i te pakaru i te wā e whakamahia ana. Haunga tēnā, he mama te ngongo. Ko tōna taumaha he 50% noa iho o te ngongo waea maitai. Nō reira, he iti te pakaru.

Pātai tae o ngā ngongo whakarewa takirua
Ina hoko koe i te ngongo whakarewa takirua, ka kite koe he rerekē ngā tae. Ko tēhea te mea mō te hāora, ko tēhea te mea mō te acetylene? Inaa, he whero te ngongo acetylene. Ahakoa he kakariki, he kikorangi rānei te ngongo hāora. Nā te mea he mura te acetylene, me ātaahua te ngongo. Ahakoa he kanapa te whero mō tēnei kaupapa. I tētahi atu taha, he maha ngā wā ka whakamahia te whero hei whakaatu i ētahi tūponotanga.