Ko te pupuhi onepu te hau pēhi hei mana ki te rehu i te onepu, i te rauemi pupuhi rānei ki te mata o te rauemi, kia puta ai he ātea me te taratara. Ko te pupuhi onepu te tikanga o te kaha whakatere e puta ana i te wā e hurihia ana te rauemi pupuhi i te tere teitei, ka pā ki te mata o te rauemi kia puta ai he ātea me te taratara.
Ko te shot peening he tikanga hei tango i te waikura whakarewa mā te whakamahi i te hau kōpeke, i te kaha porotītaha rānei hei mana me te waku.
Ka whakamahia te shot peening hei tango i te matotoru o te 2mm, kāore rānei e hiahiatia kia mau tonu te rahi me te kōtaha tika o te pūnaha whakarewa reo me te nui.
Te kiri waikura, te waikura, te onepu whakapūtanga me te kiriata peita tawhito ki ngā wāhanga whakarewa me te hanga. He mārama te pānga o te pupuhi-pī ki te maimoatanga mata. Engari mō te mea mahi he parahanga hinu, kāore e taea e te pupuhi-pī, te pupuhi-pī te tango katoa i te parahanga hinu.
He tikanga horoi ā-ringa anō hoki te onepū, engari ehara te onepū i te pupuhi pupuhi, ko te onepū he onepū pērā i te onepū kuata, ka whakamahia te pupuhi pupuhi me ngā pire whakarewa. I roto i ngā tikanga maimoatanga mata o nāianei, ko te pupuhi onepu te hua horoi pai rawa atu. He pai te pupuhi onepu mō te horoi i te mata o te mea mahi me ngā whakaritenga teitei. I roto i te umanga whakatika me te hanga kaipuke, i te nuinga o te wā, ka whakamahia te pupuhi pupuhi (te pupuhi maitai iti) i roto i te maimoatanga pereti maitai (te tango waikura i mua i te paninga); ka whakamahia te pupuhi onepu (te ahumahi whakatika, te ahumahi hanga kaipuke i roto i te onepū kohuke) i roto i te hanga o te kaipuke, te wāhanga rānei, ko te mahi he tango i te peita tawhito me te waikura i runga i te pereti maitai, me te peita anō. I roto i te umanga whakatika me te hanga kaipuke, ko te mahi matua o te pupuhi pupuhi me te pupuhi onepu ko te whakanui ake i te piri o te peita pereti maitai.
Wā tuku: Whiringa-ā-rangi 24-2022
