Ko ngā hiri whai hua mō ngā papu me ngā takirere e whakawhirinaki ana ki te āhua whānui o ia wāhanga, inā koa te taputapu kōpae karāhe me te whakatikatika. I mua i te whakamahi i te taputapu takai, me whakapono pūmau kua rite te hiahia mō ētahi atu taputapu takai karāhe ki te wāhi me te pūnaha mō te wehenga whai hua. Ko ngā tohutohu e whai ake nei e whakamahia ana hei ārahi i ngā kaimahi tiaki, ngā miihini, me ngā kaiwhakahui ki te tāuta me te whakatika tika i ngā pakiaka kōpae.
1. Ngā mea e hiahiatia ana e koe: me whakamahi i ngā mea motuhake ina tangohia te pūtake kōpae tawhito me te whakakapi ki te mea hou, me te whakakī anō hoki i te nati repe ki te whakapiri. Hei tāpiri, me whakamahi tonu i ngā whare haumaru me te whai i ngā ture haumaru e tika ana. I mua i te whakamahi i te taputapu kōpae karāhe, ko te mea tuatahi kia mōhio koe ki ngā taputapu e whai ake nei: tirohia te tīmatanga tapahi mowhiti kōpae, tirohia te kī taipana, te pōtae kōpae karāhe, ngā caliper ā-roto, ā-waho hoki, te hinu whakapiri, te whakaata, te taputapu tango kōpae, te kōpae karāhe tapahi, te caliper vernier, me ētahi atu.
2. Horoia, tirohia hoki:
(1) Wetekina mārire te nati repe o te pouaka whakakī kia tukuna te pēhanga katoa e toe ana i roto i te huihuinga pakiaka kōpae
(2) Tangohia ngā pakiaka kōpae tawhito katoa, ā, horoia rawatia te pouaka whakakī o te kakau/rākau
(3) Tirohia mēnā he waikura, he pakarukaru, he karawarawa, he nui rawa rānei te kakahu o te rakau/rākau;
(4) kia kite mēnā he pūwero, he kapiti, he kakahu rānei ētahi atu wāhanga, ka whakaitihia te roa o te ora o te kōpae karāhe;
(5) Tirohia mēnā he nui rawa te āputa i roto i te pouaka whakakī, me te nui o te piko o te rakau/pae;
(6) Te whakakapinga o ngā wāhanga he nui ngā hapa;
(7) Tirohia te pūtake kōpae tawhito hei pūtake mō te tātaritanga rahunga kia kitea ai te take o te rahunga wawe o te pūtake kōpae.
3. Inehia, ka tuhia te diameter o te rakau/tokotoko, te diameter me te hohonu o te pouaka whakakī, ka tuhia te tawhiti mai i raro ki runga o te pouaka whakakī ina hiritia te mowhiti ki te wai.
4, tīpakohia te pūtake:
(1) Mā te kōpae karāhe ka whakarite kia tutuki te pūtake kōpae kua tīpakohia ki ngā tikanga whakahaere e hiahiatia ana e te pūnaha me ngā taputapu;
(2) E ai ki ngā tuhinga ine, tatauhia te horahanga whakawhiti-wāhanga o te pūtake kōpae graphite me te maha o ngā mowhiti pūtake kōpae e hiahiatia ana;
(3) Tirohia te pūtake o te kōpae kia kore ai he hapa
(4) I mua i te tāutanga, kia tino ma te taputapu me te pūtake o te kōpae.
5. Te whakarite i te mowhiti pakiaka:
(1) Me whiri te kōpae kauwhata hei porowhita huri noa i te kōpae i runga i te tuaka tauine e tika ana, me whakamahi rānei i te mowhiti kōpae kua whakatikatikaina hei tapahi i te pūtu; kia rite ki ngā whakaritenga, tapahia te pūtake kōpae kia ma ki te papa (tapawhā) ki te mite rānei (30-45 nekehanga), tapahia kia kotahi te mowhiti i te wā kotahi, ka tirohia te rahi mā te kakau, te kakau takirere rānei.
(2) Ko te rahi o te mowhiti pūmau pakiaka kōpae kua pēhia kia rite ki te kakau, ki te kakau takirere rānei. Mena e tika ana, ka tapahia te mowhiti tākai kia rite ki te rautaki whakahaere, ki ngā whakaritenga rānei a te kaihanga pakiaka kōpae.
6. Ka tāutahia te kōpae graphite ki te taputapu kia kotahi te mowhiti kōpae i ia wā, ā, ka karapotia ia mowhiti ki te pou, ki te kakau rānei o te takirere. I mua i te whakatōnga o te mowhiti e whai ake nei, me whakarite kia tino tū te mowhiti ki roto i te pouaka whakakī, ā, me whakatōpū te mowhiti e whai ake nei, kia 90 nekehanga te tawhiti, ā, me 120 nekehanga te tawhiti. I muri i te tāutanga o te mowhiti o runga, whakakīia te nati ki te ringa, ka pēhi kia ōrite te repe. Mena he mowhiti hiri wai, me tirotiro kia tika te tawhiti mai i te tihi o te pouaka whakakī. Whakakotahitia kia taea ai e te pou, e te kakau rānei te hurihuri noa.
Te wā tuku: Hui-tanguru-09-2023