Ko ngā takirere porowhita me ngā takirere kēti e rua ngā takirere e whakamahia whānuitia ana. Anei tētahi whakataki taipitopito mō ngā rerekētanga i waenga i ngā takirere porowhita me ngā takirere kēti.
1. He rerekē ngā mātāpono mahi. He momo kakau piki te takirere porowhita, ā, ka huri te wira ringaringa me te kakau takirere. He huri wira ringaringa te takirere kuaha, ā, ka piki te kakau takirere. He rerekē te tere rere. Me whakatuwhera katoa te takirere kuaha, engari kāore te takirere porowhita e pera. Kāore he whakaritenga mō te ahunga tomo me te putanga o te takirere kuaha, ā, he whakaurunga me he putanga kua tohua mō te takirere porowhita! Ko te takirere kua kawemai me te takirere porowhita he takirere kati, ā, ko ēnei ngā takirere e rua e tino kitea ana.
2. Mai i te tirohanga āhua, he poto ake, he roa ake hoki te takirere kuaha i te takirere porowhita, inā koa ko te takirere kakau e piki ake ana me nui ake te teitei o te wāhi. He kaha te hiri-ā-unoa o te mata hiri o te takirere kuaha, ā, he piri tonu te matua takirere ki te mata hiri o te nohoanga takirere mā te pēhanga reo kia piri ai, kia kore ai e turuturu. Ko te pikinga o te matua takirere o te takirere kuaha porowhita he 3~6 nekehanga te nuinga. Ina nui rawa te katinga ā-kaha, ina nui rānei te huringa o te pāmahana, ka ngāwari te piri o te matua takirere. Nō reira, kua tangohia e ngā takirere kuaha porowhita pāmahana teitei me te pēhanga teitei ētahi mahi hei ārai i te piri o te matua takirere ki roto i te hanganga. Ina whakatuwheratia, ina katihia te takirere kuaha, ka piri tonu te matua takirere me te mata hiri o te nohoanga takirere, ā, ka mirimiri tetahi ki tetahi, nō reira he ngāwari te pakaru o te mata hiri, inā koa kei te tata te kati o te takirere, he nui te rerekētanga pēhanga i waenganui i te mua me te muri o te matua takirere, ā, he nui ake te pakaru o te mata hiri.
3. Ki te whakatauritea ki te takirere porowhita kawemai, ko te painga matua o te takirere kuaha ko te iti o te ātete rere wai. Ko te tauwehenga ātete rere o te takirere kuaha noa ko te 0.08~0.12, ko te tauwehenga ātete o te takirere porowhita noa ko te 3.5~4.5. He iti te kaha whakatuwhera me te katinga, ā, ka taea e te reo te rere i ngā taha e rua. Ko ngā ngoikoretanga ko te hanganga uaua, te teitei nui, me te ngāwari o te mau o te mata hiri. Me kati te mata hiri o te takirere porowhita e te kaha āki kia tutuki ai te hiri. I raro i te tauine kotahi, te pēhanga mahi me te taputapu taraiwa kotahi, ko te taipana taraiwa o te takirere porowhita he 2.5~3.5 ngā wā i te takirere kuaha. Me aro atu ki tēnei āhuatanga ina whakatikatikahia te tikanga whakahaere taipana o te takirere hiko kawemai.
Tuawhā, ka pā noa ngā mata hiri o te takirere porowhita ina kati rawa. He iti rawa te paheke i waenga i te matua takirere kua katihia me te mata hiri, nō reira he iti rawa hoki te pakaru o te mata hiri. Ko te nuinga o te pakaru o te mata hiri o te takirere porowhita nā te noho mai o ngā paru i waenga i te matua takirere me te mata hiri, nā te horoi tere rānei o te reo nā te āhua kati wetekina. I te wā e tāuta ana i te takirere porowhita, ka taea e te reo te tomo mai i raro i te matua takirere me te tihi. Ko te painga o te reo e tomo mai ana i raro i te matua takirere ko te kore e pēhia te takai ina kati te takirere, ka taea te whakaroa i te roa o te mahi o te takai me te whakakapi i te takai ina pēhia te paipa i mua i te takirere. Ko te ngoikoretanga o te reo e tomo mai ana i raro i te matua takirere ko te nui o te taipana taraiwa o te takirere, tata ki te 1.05~1.08 ngā wā o te tomokanga o runga, he nui te kaha tuaka i runga i te kakau takirere, ā, he ngāwari te piko o te kakau takirere. Nā reira, ko te reo e tomo mai ana i raro he mea noa iho mō ngā takirere porowhita ā-ringa iti te whānui, ā, ko te kaha o te reo e pā ana ki te matua o te takirere ina kati te takirere kāore e neke atu i te 350Kg. Ko ngā takirere porowhita hiko kawemai e whakamahi ana i te tikanga o te reo e tomo mai ana i runga. Ko te ngoikoretanga o te reo e tomo mai ana i runga he ritenga kē atu i te tikanga o te tomo mai i raro.
5. Ki te whakatauritea ki ngā takirere kuaha, ko ngā painga o ngā takirere porowhita he hanganga māmā, he pai te mahi hiri, me te ngāwari o te hanga me te tiaki; ko ngā ngoikoretanga he nui te ātete wai me te nui o te kaha whakatuwhera me te kati. Ko ngā takirere kuaha me ngā takirere porowhita he takirere tuwhera katoa, he takirere kati katoa. Ka whakamahia ēnei hei tapahi, hei hono rānei i te reo, ā, kāore e pai mō te whakamahi hei takirere whakahaere kawemai. Ko te whānuitanga o te tono o ngā takirere porowhita me ngā takirere kuaha ka whakatauhia e ō rātou āhuatanga. I roto i ngā awa iti ake, ina hiahiatia he hiri kati pai ake, ka whakamahia pinepine ngā takirere porowhita; i roto i ngā paipa mamaoa me ngā paipa tuku wai nui te whānui, ka whakamahia ngā takirere kuaha nā te mea he iti te ātete wai e hiahiatia ana.
Wā tuku: Whiringa-ā-rangi 19-2024