A. Te taipana whakahaere
Ko te taipana whakahaere te tawhā tino nui mō te whiriwhirite takirere pūrerehuapūwhakaoho hiko. Ko te taipana putanga o te pūwhakaoho hiko me 1.2~1.5 ngā wā o te taipana mahi mōrahi ote takirere pūrerehua.
B. Te pana whakahaere
E rua ngā hanganga matua ote takirere pūrerehua pūwhakaoho hikoKāore tētahi i te rite ki te pereti pana, ā, ka tukuna tika te taipana; kei tētahi atu he pereti pana, ā, ka hurihia te taipana putanga hei pana putanga mā te nati kakau takirere i roto i te pereti pana.
C. Te maha o ngā hurihanga o te pou whakaputa
Ko te maha o ngā hurihanga o te pou whakaputa o te pūhiko hiko takirere e pā ana ki te diameter ingoa o te takirere, te piko o te kakau takirere, me te maha o ngā pane miro. Me tatau kia rite ki te M=H/ZS (ko M te tapeke o ngā hurihanga me tutuki e te taputapu hiko, ā, ko H te teitei o te whakatuwheratanga takirere, ko S te piko miro o te puku kakau takirere, ko Z te maha o ngā pane miro kakau).
D. Te whānui o te kakau
Mō ngā takirere kakau piki maha-hurihanga, ki te kore e taea e te diameter kakau mōrahi e whakaaetia ana e te kaiwhakaoho hiko te haere mā roto i te kakau o te takirere kua oti te whakarite, kāore e taea te huihui ki roto i te takirere hiko. Nō reira, me nui ake te diameter o roto o te pou putanga tuwhera o te taputapu hiko i te diameter o waho o te kakau takirere o te takirere kakau piki. Mō ngā takirere huri-wāhanga me ngā takirere kakau-pōuri i roto i ngā takirere huri-maha, ahakoa kāore he take ki te whakaaro ki te haerenga o te diameter o te kakau takirere, me tino whakaaro hoki ki te diameter o te kakau takirere me te rahi o te ara kī i te wā e whiriwhiri ana, kia taea ai e te takirere te mahi noa i muri i te huihuinga.
E. Tere putanga
Mena he tere rawa te whakatuwheratanga me te kati o te takirere pūrerehua, he māmā noa te hanga hama wai. Nō reira, me whiriwhiri te tere whakatuwheratanga me te kati tika kia rite ki ngā tikanga whakamahinga rerekē.
Wā tuku: Pipiri-23-2022
