Kua whānuitia te whakamahinga o te hangarau whakawhanui wera i roto i te hinu,umanga matū, te hiko me ētahi atu ahumahi i ngā tau tata nei, ko te mara tono nui ko ngā paipa puna hinu. Ko ngā paipa maitai kore hononga i tukatukahia mā te hangarau whakawhānui wera he painga o te pumau o te taha, te mata maeneene, me te kore he hapa o roto. Hei tāpiri, ka whakamahia hoki te whakawhānui wera ki te whakawhānui i te diameter o roto, te whakaiti anga, te tukatuka kokonga, me ētahi atu o ngā paipa maitai kore hononga, e whakapai ake ana i te pai o te whakaputa me te tika o te tukatuka.

Ko te paipa maitai kore hononga wera he momo paipa maitai kore hononga i hangaia mā te tukanga whakamahana me te whakawhanui i te diameter. Ki te whakatauritea ki ngā paipa maitai kore hononga e tōia ana i te matao, he angiangi ake te matotoru o te pakitara o ngā paipa maitai kore hononga e whakawhanuitia ana i te wera, ā, he nui ake te diameter o waho. Ko te tukanga hanga o ngā paipa maitai kore hononga e whakawhanuitia ana i te wera kei roto ko te poka maha-haerenga, te whakamahana, te whakawhanui i te diameter, te whakamatao me ētahi atu mahi. Mā tēnei tukanga hanga ka taea te whakarite kia maeneene ngā mata o roto me waho o te paipa, ā, he pai hoki ngā āhuatanga miihini.
Ko te whakawhanui wera o ngā paipa rino he tukanga hanga paipa rino e whakamahia whānuitia ana. Ka taea te wehewehe i tōna tukanga whakaputa ki ngā mahi e whai ake nei: te whakarite rauemi, te whakamahana i mua, te whakawhanui wera me te whakamatao.
Tuatahi, whakaritea ngā rauemi. Ko ngā rauemi mata e whakamahia whānuitia ana ko ngā paipa rino tuia, he mea whakarewa hoki, e whakamahia whānuitia ana i roto i te umanga hinu me te hau. Me tirotirohia te kounga o ēnei paipa rino i mua i te hanga kia tika ai te kounga. Kātahi ka tapahia, ka kutikutihia te paipa rino kia tika ai te rahi me te roa.
Ko te wāhanga whakamahana te mahi e whai ake nei. Whakauruhia te paipa rino ki roto i te oumu whakamahana-mua, ka whakamahana ki te pāmahana e tika ana. Ko te kaupapa o te whakamahana-mua he whakaiti i te ahotea me te whakarerekētanga i te wā e whakawhānuihia ana te wera, ā, kia mau tonu te kounga me te mahi whānui o te paipa rino.
Kātahi ka uru atu ki te wāhanga whakawhanui wera. Ka whāngaihia te paipa rino kua whakamahanahia ki roto i te whakawhanui paipa, ā, ka whakawhanuitia te paipa rino ki te taha porowhita e te kaha o te whakawhanui paipa. Ko ngā whakawhanui paipa e whakamahi ana i ngā roera whakawhāiti e rua, ko tētahi e tū ana, ko tētahi e hurihuri ana. Ka panaia e ngā roera hurihuri te rauemi i runga i te pakitara o roto o te paipa rino ki waho, ā, ka whakawhanuitia te paipa rino.
I te wā e whakawhanuitia ana te wera, ka pāngia te paipa maitai e te kaha me te waku o ngā roera, ā, ka piki ake hoki te pāmahana. Ehara i te mea ka taea anake te whakawhanui i te paipa maitai, engari ka whakapai ake hoki i te hanganga o roto o te paipa maitai me ōna āhuatanga hangarau. I taua wā anō, nā te kaha e pā ana ki te paipa maitai i te wā e whakawhanuitia ana te wera, ka taea hoki te whakakore i tētahi wāhanga o te ahotea o roto, ā, ka taea hoki te whakaiti i te rerekētanga o te ahua o te paipa maitai.
Hei whakamutunga, ko te wāhanga whakamatao. Kia oti te whakawhanui wera, me whakamatao te paipa maitai kia hoki ki te pāmahana rūma. I te nuinga o te wā, ka taea te whakamatao i te paipa maitai mā te whakamahi i te wai whakamatao, ka taea rānei te tuku i te paipa maitai kia whakamatao noa. Ko te kaupapa o te whakamatao he whakau ake i te hanganga o te paipa maitai, me te ārai i ngā kino i puta mai i te whakahekenga pāmahana tere rawa.
Hei whakarāpopototanga, e whā ngā mahi matua o te tukanga whakaputa paipa rino whakawhanui wera: te whakarite rauemi, te whakamahana i mua, te whakawhanui wera me te whakamatao. Mā tēnei tukanga, ka taea te whakaputa paipa rino whakawhanui wera me te kounga teitei me te mahi tino pai.
Hei hangarau tukatuka paipa whai hua, kounga teitei hoki, kua whānuitia te whakamahinga o te tukanga whakawhanui wera o ngā paipa maitai kore hononga i roto i te hinu, te ahumahi matū, te hiko me ētahi atu ahumahi. I roto i ngā mahi whaihua, me aro ki ngā take pēnei i te kounga o ngā paipa maitai, te pāmahana me te wā tukatuka, te tiaki pokepokea ai, me ētahi atu, kia pai ai ngā pānga tukatuka me te kounga o te hua.
Ko ngā rauemi whānui wera noa ko:Q345, 10, 20, 35, 45, 16Mn, te maitai hanganga koranu, me ētahi atu.