ngā purongo

Hanganga peera me te taurite wāhi: he aratohu kōwhiringa whaitake i roto i te hoahoa miihini

 

I roto i te hoahoa o ngā pūnaha mīhini, ko te rahi o te toki te taahiraa tuatahi. Ko te whānui, te roa me te taumaha o te toki te mea e whakatau ana i te tahora hanganga whānui o te taputapu. Kia whakatauhia te rahi o te toki, me whiriwhiri pai te kōwhiringa o te peera i roto i te wāhi tāutanga iti kia tutuki ai ngā whakaritenga kawenga, tae atu ki te kiato me te ngāwari o te huihuinga.

 

He waimarie, he maha ngā raupapa rahi paerewa me ngā whirihoranga e wātea ana i roto i ngā hoahoa peera hurihuri hou hei āwhina i ngā kaihangarau ki te whirihora pai i a rātou i roto i ngā momo wāhi tāutanga me ngā take kawenga. Ko ngā tikanga taurite noa e whai ake nei:

 

1. He poro iti te diameter:ngā peera pōro awaawa hohonuhe mea pai ake, he ngāwari te hanganga, he iti te utu, he pumau te whakahaere, ā, he pai mō ngā wā e pikau ana i ngā kawenga iti me te rahi, ā, he iti hoki te wāhi tāutanga.

 

2. Ngā toki whānui nui:ngā peera roera porotakaorngā peera roera whakarara e taunakitia ana, nā te mea he nui te kaha ki te kawe i ngā kawenga o ēnei peera, ā, he tino pai mō ngā āhuatanga taumaha me ngā kawenga ru.

 

3. Ngā herenga wāhi pūtoro: Kōwhiria mai iraupapa peera mahi māmā me te mahi tino māmā, pērā i ngā peera pōro rarangi-rua, ngā peera roera rarangi-rua rānei, e taea ai te tu atu i ngā kawenga nui, me te penapena wāhi.

 

4. Te ātea tuaka kua whakawhāitihia: Ngā whāriki wāhanga whaiti, pērā ingā peera pōro angiangi-pakipara, ngā mea whakarite rānei,ngā peera whaiti motuhake, ka taea te whakaaro kia tutuki ai ngā whakaritenga tahora taputapu motuhake.

 

Hei tāpiritanga, me whai whakaaro ki ēnei āhuatanga i te wā e whiriwhiria ana: te tere hurihuri, te ahunga kawenga (radial/axial/composite), te roa o te mahi, te tikanga whakahinuhinu, ngā whakaritenga hiri, me te ngāwari o te huihui me te tiaki.

 

I roto i te poto, ko te whiriwhiri i te peera ehara i te mea ko te taurite i te rahi anake, engari he taurite hoki i waenga i ngā āhuatanga miihini, te roa o te ora me te whai huatanga. Mā ngā tikanga whiriwhiri pūtaiao me te whaitake, ka taea te whakapai ake i te pumau me te pono o te mīhini katoa.