Te Hiranga o ngā Paipa Whakakotahi Porowhita mō ngā Paipa Hau Taiao o raro whenua
Te whanaketanga o te hangarau whakarewa paipa me te whakarewa porowhita:
Ngongo whakarewasHe mea nui te mahi a ēnei i roto i te hangarau me te hanga hou. I roto i ngā tau, kua whanakehia ngā tikanga whakarewa rerekē, he rerekē ngā painga o ia tikanga. I roto i ēnei hangarau, he rongonui te whakarewa porowhita mō tōna kaha ki te whakaputa i ngā ngongo whakarewa kounga teitei me te kaha me te pono. Ka hangaia te paipa whakarewa porowhita mā te huri haere tonu i te rīpene maitai i roto i te raupapa o ngā roera hei hanga i te āhua porowhita. Kātahi ka whakarewahia ngā taha o ngā rīpene hei hanga i tētahi paipa kaha, ā, kāore e turuturu.
Āhuatanga Mīhini
| Tau 1 | Tau 2 | Tau 3 | |
| Te Pūtake Hua, te kaha hua rānei, min, Mpa(PSI) | 205(30 000) | 240(35 000) | 310(45 000) |
| Kaha kume, min, Mpa(PSI) | 345(50 000) | 415(60 000) | 455(66 0000) |
Ngā painga o te paipa porowhita whakarewa:
1. Kaha ake, pakari ake: Ki te whakatauritea ki ngā paipa honohono tika, ki ngā paipa whakapiripiri rānei,ngā paipa porowhita kua whakapirihiahe kaha nui te hononga o te whakarewa porowhita tonu. Mā ngā whakarewa tonu ka taea e te paipa te tu atu i ngā pēhanga teitei o roto, o waho hoki, ā, he mea tino pai mō ngā raina hau o raro whenua.
2. Ātete ki te ahotea me te waikura:Raina hau o raro whenuaHe maha ngā wā ka pāngia ngā whatunga e ngā taumahatanga maha nā te nekehanga o te oneone, ngā huringa pāmahana me ngā kawenga o waho. He pīngore ngā paipa porowhita kua whakapirihia, ā, he tino ātete ki ēnei taumahatanga, ka whakaiti i te tūponotanga o te pakaru, te hinga rānei. Hei tāpiri, ka taea te pani i ēnei paipa ki tētahi paninga tiaki hei whakapakari ake i tō rātou ātete ki te waikura, kia roa ake ai te ora o te mahi.
3. Ngāwari ake: He ngāwari te paipa porowhita kua whakarewaina nā tōna āhua porowhita, e āhei ai te urutau ki ngā whenua me ngā āhuatanga tāutanga. Mā tēnei ngāwari ka kore e tino pāngia ngā paipa e te totohu whenua, e te neke rānei, ā, ka pai ake te whatunga tohatoha hau.
4. Te whai hua o te utu: He tino whai hua te tukanga hanga o ngā paipa porowhita kua whakapirihia, ā, ka penapenahia ngā utu. He roa ake te roa o ēnei paipa, ka whakaitihia te maha o ngā hononga e hiahiatia ana mō te tāutanga. Mā te iti o ngā hononga, ka māmā ake te tukanga hanga, engari ka āwhina hoki ki te whakapai ake i te kounga whānui o ngā paipa hau maori o raro whenua, ka whakaitihia te tūponotanga o ngā turuturu, ngā pakaru rānei.
Hei whakamutunga:
I te mea kei te piki haere tonu te hiahia mō te hau māori, he mea nui ngā tikanga tohatoha pono me te whai hua, inā koa mō ngā paipa hau māori o raro whenua. Kua whakamātauhia ko ngā paipa whakarewa porowhita te otinga tino pai, e whakakotahi ana i te kaha, te roa, te ātete ki te ahotea me te waikura, te ngāwari me te whai hua o te utu. Mā te haumi ki ngā paipa whakarewa porowhita kounga teitei, ka taea e ngā kamupene tohatoha hau māori te hanga i tētahi hanganga kaha e whakarite ana i te tuku hau māori haumaru me te kore e mutu ki ngā hapori, e whai wāhi ana ki tō rātou tipu me te whanaketanga.







