Ko ngā taputapu hikoi he mea hanga i te rino waro kaha-whakarewa hiko, te rino kore waikura, me te koranu konumohe. I roto i ēnei, he mea noa ake te koranu kore waikura me te koranu konumohe. Ki te whakatauritea ki ngā taputapu hikoi i hangaia mai i ngā rauemi e rua, he kaha ake, he pumau ake te mahi a te taputapu hikoi kowiri tira, he kaha ake, he pakari ake, engari he taumaha ake; he māmā, he ngāwari hoki te kawe i te taputapu hikoi koranu konumohe, engari kāore i te tino kaha. Ko te whiriwhiri i te nuinga o te wā ka whakawhirinaki ki ngā hiahia o te kaiwhakamahi. Me titiro tātou ki ngā rauemi o te taputapu hikoi, me te mea he koranu kore waikura, he koranu konumohe rānei te taputapu hikoi.
1. He aha ngā rauemi e hangaia ai ngā taputapu āwhina hikoi?
Ko ngā taputapu āwhina hikoi he taputapu hei āwhina i te tinana tangata ki te tautoko i te taumaha, ki te pupuri i te taurite me te hikoi, ā, he mea nui hoki mō te hunga kaumātua, te hunga hauā, te hunga mate rānei. I te wā e whiriwhiri ana i tētahi taputapu hikoi, he mea nui anō hoki te whakaaro ki te rauemi o te taputapu hikoi. Nō reira, he aha ngā rauemi kei reira mō te taputapu hikoi?
Ko te rauemi o te taputapu hikoi e pā ana ki te rauemi o tōna whāriki. I te nuinga o te wā, e toru ngā rauemi matua o ngā taputapu hikoi e wātea ana i te mākete, arā, ko te maitai waro hiko-whakarewa kaha-teitei, te maitai kore waikura me te koranu konumohe. He rerekē ngā rauemi o ngā taputapu hikoi. He rerekē te pakari me te taumaha.
2. He pai ake te hikoi i te kowiri tira, i te konumohe rānei
I roto i ngā rauemi o ngā taputapu hikoi, ko te maitai kore waikura me te konumohe he rauemi e rua e kitea whānuitia ana, nō reira, ko tēhea o ēnei rauemi e rua te mea pai ake mō ngā taputapu hikoi?
1. Ngā painga me ngā ngoikoretanga o ngā hikoi kowiri tira
Ko te rauemi matua o te hikoi kowiri tira he mea hanga ki te ngongo kowiri tira, he pai ōna āhuatanga pēnei i te ātete waikura kaha, te mahi pumau, te kaha kume teitei (ko te kaha kume o te kowiri tira he 520MPa, ā, ko te kaha kume o te koranu konumohe he 100MPa), te kaha kawe kaha, me ētahi atu. Ko ngā ngoikoretanga matua ko te māmā o te hikoi koranu konumohe, ā, kāore e pai mō te hunga kaumātua, mō ngā tūroro rānei he ngoikore te kaha o ngā peka o runga.
2. Ngā painga me ngā ngoikoretanga o ngā hikoi konumohe
Ko te painga o te hikoi konumohe koranu he māmā. He mea hanga ki te rauemi mārama, he māmā, he pakari hoki te katoa (ko te taumaha tuturu o te hikoi me te hanganga anga he iti iho i te 3 kg ki ngā ringa e rua), he pai ake te taunga me te penapena mahi, ā, he maha ngā hikoi konumohe koranu ka taea te whakapiko, he ngāwari ki te penapena me te kawe. Mō ngā ngoikoretanga, ko te ngoikoretanga matua o ngā hikoi konumohe koranu he kore e rite te kaha me te pakari ki ngā hikoi kowiri tira.
Ko te tikanga, he rerekē ngā painga o ngā taputapu hikoi i hangaia mai i ngā rauemi e rua, ā, ko te whiriwhiri i te mea nui ka whakawhirinaki ki te āhuatanga me ngā hiahia o te kaiwhakamahi.
Wā tuku: Hanuere-13-2023