Ngā whakatūpato mō ngā irahiko karāhe
1. Me whakamaroke ngā irahiko karāhe mākū i mua i te whakamahinga.
2. Tangohia te taupoki tiaki pahuka i runga i te kōhao hiko karāhe tāpiri, ka tirohia mēnā kua oti te miro o roto o te kōhao hiko.
3. Horoia te mata o te hiko karāti tāpiri me te miro o roto o te kōhao ki te hau kōpeke kāore he hinu, he wai rānei; kaua e horoia ki te waea maitai, ki te paraihe whakarewa rānei me te kakahu emery.
4. Āta whakapirihia te hononga ki roto i te kōhao irahiko i tetahi pito o te irahiko karāhe tāpiri (kāore i te tūtohutia kia tāuta tika te hononga ki roto i te irahiko kua tangohia mai i te oumu), kaua hoki e pā ki te miro.
5. Whakawirihia te whitiki hiko (e taunakitia ana te whitiki karāpiti) ki roto i te kōhao hiko kei te pito kē atu o te hiko tāpiri.
6. I te wā e hiki ana i te hiko, whakatakotoria he mea ngohengohe ki raro i tetahi pito o te hononga whakapiri hiko tāpiri hei ārai i te whenua kei pakaru te hononga; whakamahia he matau hei totoro ki roto i te mowhiti hiki o te horapa, kātahi ka hiki. Hikihia te hiko mā te āta kia kore ai e wetekina te hiko mai i te pito B. Tangohia atu, kia tukinga rānei ki ētahi atu taputapu.
7. Whakairihia te hiko tāpiri ki runga ake i te hiko hei hono, whakaritea ki te kōhao hiko, kātahi ka ata whakataka; hurihia te hiko tāpiri kia huri te matau porowhita me te hiko ki raro; ina 10-20mm te tawhiti i waenga i ngā pito hiko e rua, whakamahia anō te hau kōpeke. Horoia ngā mata e rua o te hiko me te wāhanga e kitea ana o te hononga; ina tino heke te hiko i te pito, kaua e tino kaha, ki te kore ka pakaru te kōhao hiko me te miro o te hononga nā te tukinga kaha.
8. Whakamahia he kī taipana hei whakawiri i te hiko tāpiri kia tata rawa ngā mata o ngā hiko e rua (ko te āputa hononga tika i waenga i te hiko me te hononga he iti iho i te 0.05mm).
He mea tino noa te karāpiti i roto i te taiao, ā, ko te karāpīne te matū tino kaha e mōhiotia ana e te tangata, engari tera pea ka roa pea ētahi tau, tae atu ki ngā tekau tau ka kitea e ngā kaipūtaiao he "kiriata" e huri ai te karāpīne hei rau nui o te karāpīne kounga teitei. Tikanga, kia taea ai te whakamahi hei hanga i ngā matū whai hua mō te tangata. E ai ki ngā kaipūtaiao, haunga te tino kaha, he maha ngā āhuatanga ahurei o te karāpīne. Ko te karāpīne te rauemi kawe hiko rongonui i tēnei wā, ā, he nui hoki tōna pūmanawa tono i roto i te mara o te hikohiko iti. E kite ana ngā kairangahau i te karāpīne hei huarahi kē atu i te silicon ka taea te whakamahi hei hanga rorohiko nui o muri mai.
Wā tuku: Maehe-23-2021
