ngā purongo

E ono ngā āhuatanga hei whakaaroaro māu i te wā e whiriwhiri ana i ngā peera mō ngā taputapu whakamatao

 

He rerekē ngā āhuatanga o ngā momo peera hurihuri katoa, ā, he pai mō ngā whakamahinga rerekē o ngā mīhini rerekē. I raro i ngā āhuatanga noa,ngā peera pana me ngā peera whakapā kokika tīpakohia i te wā e amo ana i ngā kawenga pana;

 

Ngā peera pōroe whakamahia ana mō ngā tono tere teitei, ā, ko ngā peera roera e whakamahia ana mō ngā kawenga radial taumaha.

 

1. Te wāhi me te tūranga o ngā mīhini e nohoia ana e tete whāriki

 

I roto i te hoahoa mīhini, ko te rahi o te toki ka whakatauhia tuatahitia, kātahi ka tīpakohia te peera hurihuri i runga i te rahi o te toki. Ko ngā peera pōro te tikanga e whakamahia ana mō ngā toki iti, me ngā peera roera mō ngā toki nunui. Heoi, ina he iti te ahunga o te diameter o te peera o te mīhini,ngā peera roera ngira, ka tīpakohia ngā peera pōro, ngā peera roera rānei o te raupapa māmā rawa me te raupapa tino māmā; Ina whakawhāitihia te tūranga tuaka o te peera i roto i te mīhini, ka wātea ngā raupapa whaiti, whaiti rawa rānei o ngā peera pōro, peera roera rānei.

 

2. Te rahi, te ahunga me te āhua o te kawenga i runga i te peera

 

Ko te kawenga te mea nui rawa atu i roto i te whiriwhiri i ngā peera. Ka whakamahia ngā peera roera hei tu atu i ngā kawenga taumaha, ka whakamahia ngā peera pōro hei tu atu i ngā kawenga māmā, taurite rānei, ā, ko ngā peera i hangaia ki te maitai waro, ki te bainite rānei kua tineihia, he mea hanga hei tu atu i ngā kawenga ru me te wiri.

 

Mō te ahunga o te mahi a te kawenga, ina e mau ana i ngā kawenga radial parakore, ka taea te whiriwhiri i ngā peera pōro awaawa hohonu, ngā peera roera porotaka, ngā peera roera ngira rānei. Ina e mau ana i ngā kawenga tuaka parakore iti, ka taea te whiriwhiri i ngā peera pōro pana; kei te wātea ngā peera roera pana mō ngā kawenga tuaka parakore nui. Ina pāngia te peera e te kawenga radial me te tuaka, ka whakamahia ngā peera pōro whakapā koki, ngā peera roera whakarara rānei.

 

3.Te mahi whakatikatika-ā-whaiaro o te peera

 

Ina rerekē te rārangi pokapū o te pou i te rārangi pokapū o te whare whāriki, ka puta he hapa koki, nā te mea rānei he nui te mokowā i waenga i ngā tautoko e rua o te pou, ā, he iti te pakari o te pou, he ngāwari ki te piko, ki te whakatītaha rānei i raro i te kaha, ka taea te whiriwhiri i te pōro whakahāngai-ake, te peera roera whakahāngai-ake rānei me te mahi whakahāngai-ake pai me te peera pōro o waho. Ka noho tonu ēnei peera i roto i te mahi noa ina paku whakatītaha, ina piko rānei te pou.

 

Ko te kounga o te mahi whakatikatika-ake o te peera e pā ana ki te rerekētanga o te axiality e whakaaetia ana e ia, ā, ko te nui ake o te uara o te rerekētanga o te axiality, ko te pai ake o te mahi whakatikatika-ake.

 

4. Te pakari o te peera

 

Ko te pakari o te peera e pā ana ki te nui o te kaha e hiahiatia ana kia puta ai he whakarerekētanga o te waeine. He iti rawa te whakarerekētanga ngāwari o ngā peera hurihuri, ā, kāore e tika kia whakaarohia i roto i te nuinga o ngā mīhini, engari i roto i ētahi mīhini, pērā i ngā miro taputapu mīhini, he mea nui te pakari o te peera, ā, me whiriwhiri i ngā peera hurihuri porotaka me ngā peera hurihuri whakarara. Nā te mea kei te pā atu ēnei momo peera e rua ki te ara rere i te wā e utaina ana, he ngoikore te pakari.

 

Hei tāpiritanga, ka taea hoki te utaina i mua i ngā momo peera katoa hei whakatutuki i te kaupapa o te whakanui ake i te pakari o te tautoko. Hei tauira,ngā peera pōro whakapā kokime ngā peera roera whakarara, hei ārai i te wiri o te pou, hei whakanui ake hoki i te pakari o te tautoko, ka whakamahia he kaha tuaka i mua i te whakaurunga kia pēhia ai rātou tetahi ki tetahi. He mea nui kia mōhiotia i konei kaua e nui rawa te nui o te utaina i mua. Ki te nui rawa, ka piki ake te waku o te peera, ka piki ake te pāmahana, ā, ka pāngia te roa o te ora o te peera.

 

5. Te tere hurihuri o te peera

 

He tere rohe motuhake tō ia tauira peera, e whakatauhia ana e ngā āhuatanga ā-tinana pēnei i te rahi, te momo me te hanganga, ko te tere rohe e pā ana ki te tere mahi mōrahi o te peera (te nuinga o te r/min), ki te nui ake i tēnei rohe ka piki ake te pāmahana o te peera, ka maroke te hinu whakahinuhinu, ā, ka piri te peera. Mā te awhe tere e hiahiatia ana mō te tono ka āwhina ki te whakatau i te momo peera hei whakamahi. Ko te nuinga o ngā kaihanga peera e whakarato ana i te uara tere mutunga o ā rātou hua i roto i ā rātou rarangi hua, ā, kua whakamātauhia e te mahi he pai ake te mahi i roto i te āhua i raro i te 90% o te tere rohe.

 

I te nuinga o te wā, i ngā wā mahi tere ake, he mea tika kia whiriwhiria ngā peera pōro awaawa hohonu, ngā peera whakapā koki, me ngā peera roera porotaka; i ngā tere iti iho, he kōwhiringa ngā peera roera whakarara. Ko te tere mutunga o ngā peera roera whakarara he 65% pea o ngā peera pōro awaawa hohonu, 70% o ngā peera roera porotaka, me te 60% o ngā peera pōro whakapā koki. He iti te tere rohe o ngā peera pōro pana, ā, ka taea anake te whakamahi i ngā tere iti iho.

 

6. He watea mō te tāutanga me te wetewete i ngā peera

 

I te wā e whiriwhiri ana i te momo peera, me whakaaro anō hoki mēnā he watea te peera ki te tāuta me te wetewete, inā koa mō te tāutanga me te wetewete i ngā peera nui me ngā peera tino nui. He ngāwari te tāuta me te wetewete i ngā peera pōro whakapā koki whānui, ngā peera roera whakarara, ngā peera roera porotaka me ngā peera roera ngira me ngā mowhiti o waho ka taea te wehe, ā, ka taea te tāuta i ō rātou mowhiti o roto me o waho ki runga i te pou, ki roto rānei i te poka o te whare. Hei tāpiri, he ngāwari ake te tāuta me te wetewete i ngā peera roera porowhita me te poka whakarara me te ringaringa urutau, ngā peera roera porotaka rarangi rua me ngā peera poi porowhita.