He aha te peera pana?
I te ao mīhini, ko ngā peera pana he wāhanga matua e whakarite ana i te mahi pumau me te whakatairanga i te ahunga whakamua tino tika i roto i te ahumahi. Ka tukuna e ia te kaha tuaka mā roto i ngā huānga hurihuri, me ngā hanganga kanorau pēnei i ngā pōro, ngā roera me ngā Roera ngiras, e whakamahia ana i roto i ngā tuku waka, ngā pūnaha whakatere moana me ngā miihini aero, e tautoko ana i te whanaketanga whai hua o ngā momo ahumahi me tōna mahi ahurei.
Ko ngā peera pana he momo peera e whakamahia ana hei tu atu i ngā kawenga tuaka (arā, ngā kawenga i te tuaka o te rakau). Ko tā rātou mahi matua he aukati i te nekehanga o te rakau i te ahunga tuaka me te whakawhiti i te kaha tuaka ki te hanganga tautoko. Anei tētahi whakataki taipitopito ki ngā peera pana:
Hanganga me te mātāpono mahi
Ko ngā peera pana he mea tito mai i ngā mowhiti e rua e anga whakarara ana (e mōhiotia ana ko ngā mowhiti nohoanga me ngā mowhiti pou) me ngā huānga hurihuri kei waenganui i a rāua. He rerekē ngā momo o ngā huānga hurihuri pēnei i te Whero pōrongā roera porotaka, ngā roera whaiti, ngā roera ngira, me ētahi atu
Ko te mowhiti nohoanga ka tāutahia ki runga i tētahi hanganga tautoko pumau, ko te mowhiti pou e hono ana ki te pou e hurihuri ana. Ka hurihuri ngā wāhanga hurihuri i waenganui i ngā horoi e rua, ka hanga he waku hurihuri hei whakaiti i te kaha waku me te kakahu i te wā o te nekehanga tuaka.
Ina pāngia te rakau e te kaha tuaka, ka whakawhitihia te kaha e ngā wāhanga hurihuri o te peera pana mai i te mowhiti rakau ki te mowhiti nohoanga, kātahi ki te hanganga tautoko. Mā tēnei, ka taea e ngā peera pana te tu atu me te whakamarara i ngā kawenga tuaka, kia tika ai te tūnga me te pumau o te rakau i te ahunga tuaka.
Te Whakarōpūtanga o ngā Peera Tū
1.Whero pana
He mea tito mai i ngā hiri me ngā ara reihi, ngā pōro me ngā huihuinga whare herehere. He hanganga māmā, he iti hoki te utu, ā, he pai mō ngā huihuinga he nui ngā kawenga axial me ngā tere hurihuri iti, pērā i ngā taputapu tuku o ētahi mīhini iti. Ngā tauira pērā i te 51206, 51106, 51316, me ētahi atu.
2.Whēra roera porotaka pana
Kei te rārangi hono ngā roera me ngā ara reihi, ā, he nui te kaha ki te kawe kawenga. He pai mō ngā mahi e pāngia ana e ngā kawenga taumaha me ngā kawenga pānga, pērā i ngā mīhini taumaha me ngā taputapu whakarewa. Ngā tauira pēnei i: 81202, 81132, 81130, me ētahi atu.
3.Whēra roera ngira pana
He nui tōna kaha ki te kawe kawenga, ā, he iti hoki te rahi o te porowhita. He pai mō ngā tono me ngā kawenga tuaka nui me ngā rahi porowhita iti, pērā i ngā tautoko porowhita piston i roto i ētahi taputapu tuku kiato me ngā taputapu waipēhi. Hei tauira: raupapa AXK.
4.Whēra roera whakatikatika-ā-ia-anō pana
He mahi whakatikatika-ā-ia anō tōna, ka taea te urutau ki te piko me te pekapeka o te toki, ka taea te tu atu i ngā kawenga tuaka nui me ētahi kawenga porowhita, ā, he maha ngā wā ka whakamahia i roto i ngā motuka nui, i ngā papu wai me ētahi atu taputapu. Ngā tauira pēnei i te 29230, 29318, 29415, me ētahi atu.
Ngā mara tono o ngā peera pana
He whānuitia te whakamahinga o ngā peera pana i roto i ngā momo ahumahi me ngā taputapu mīhini. Haunga ngā mīhini taumaha, ngā taputapu whakarewa, ngā taputapu hinu me ētahi atu mara e pā ana ki ngā peera roera porotaka pana i whakahuatia i mua ake nei, he mea nui anō hoki tā rātou mahi i roto i ngā mahi motuka, te hanga kaipuke, te rererangi me ētahi atu mara.
Hei tauira, ka whakamahia ngā peera pana i roto i te tuku o te motuka hei ātete i te kaha tuaka o te pou taputapu. I roto i te pūnaha pana o te kaipuke, ka whakamahia ngā peera pana hei tautoko i te pou poroporo me te tuku i te kaha pana. I roto i ngā miihini aero, ko ngā peera pana tētahi o ngā wāhanga matua, e whakamahia ana hei ātete i te kaha tuaka o te rotor me te whakarite kia mahi noa te miihini.
He rerekē ngā momo peera pana, me ō rātou āhuatanga hanganga, kaupapa me te mahi motuhake, e mahi tahi ana i ā rātou mahi, ā, e mahi tahi ana i roto i ngā āhuatanga ahumahi me ngā taputapu tino tika. Ehara i te mea ko ngā wāhanga matua anake ēnei e whakarite ana i te mahi pumau me te mahi pai o ngā momo mīhini katoa, engari he tautoko nui hoki e akiaki ana i te ahumahi hou ki te ahu whakamua tonu ki te tino tika, te kawenga teitei me te tere teitei.
I te haere tonu o te whanaketanga hangarau me te pikinga o te tono ahumahi, ka auaha tonu ngā peera pana i roto i te rangahau me te whanaketanga rauemi, te arotautanga hanganga, me te whakapai ake i ngā tukanga hangahanga kia urutau ki ngā āhuatanga mahi uaua ake, uaua ake, ka werohia he rerenga tonu o te hihiri ki te whanaketanga kaha o ngā momo ahumahi me te tuhi tonu i ngā upoko matua nui mō te ao miihini o te heke mai.
He maha ngā momo peera pana e tukuna ana e tā mātou kamupene hei whiriwhiri māu. He kounga teitei, ā, he haumaru hoki te tuku. Ka taea e koe te whiriwhiri i te rahinga e hiahiatia ana.
Nau mai ki te uiui.