1. Ngā Whakaritenga Wāhanga Paipa Tika (He mea nui mō te Ine i te Tika)
- Kaua e iti iho i te 5DN te roa o te paipa tika o runga, ā, kaua e iti iho i te 2DN te roa o te paipa tika o raro.
- Mena kei te tāuta ngā tuke, ngā takirere, ngā papu, ngā tī rānei ki runga ake o te mita, torohia te paipa tika ki runga ake ki te 10DN.
- Tāutahia ngā takirere whakahaere i raro iho i te mita rere hei karo i te raruraru o te mara rere e puta mai ana i te whakawhāiti i te rere.
2. Ngā Ture Tūnga Tāutanga me te Whakaputa Hau
- He pai ake te tāutanga whakapae, me waiho ngā irahiko kia whakapae hei ārai i ngā mirumiru hau e piri ki ngā irahiko.
- Mō te tāutanga poutū, me rere te wai ki runga mai i raro ki runga. Kāore e whakaaetia te rere ki raro hei ārai i te kohikohinga o te hau i roto i te ngongo.
- Kaua e whakairihia te pūoko rere ki te pūwāhi o raro rawa o te paipa; ka mākū te arai me ngā irahiko i muri i te whakawetonga i te wai waikura e toe ana.
- Tāutahia ngā takirere hau ki ngā wāhi teitei o ngā paipa me te taha whakarunga o te mita. Mā ngā mirumiru e mau ana ka rerekē te tohu, ka hē hoki te ine.
3. Ngā Whakatakotoranga Whenua (He mea nui mō ngā Pāpāho Waikura me te Arataki)
- Mō ngā wai para, te tote, te waikawa me te kawakore, tāutahia ngā mowhiti whenua ārai-waikura ki ngā taha e rua o te pūoko.
- Me whai hiko whenua motuhake te mita rere. Kāore e whakaaetia te whakamahi tahi i te whenua me ngā papu wai, ngā motuka me ngā takirere.
- Mena he mea hanga te paipa ki ngā rauemi kore-whakarewa pēnei i te kirihou, te FRP rānei, me mau ngā mowhiti whenua. Mō ngā paipa whakarewa, e whakaaetia ana te hononga hiko pono ki te whenua.
- Ka pā te waikura hikohiko ki ngā irahiko i ngā iahiko hē, ā, kāore he nekehanga. Me tino kaha te whakapūmau i te whenua mō ngā āhuatanga mahi waikura.
4. Te Rerekētanga Tāutanga i waenga i ngā Momo Whakauru me ngā Momo Wehewehe
- Kōwhiria te momo wehewehe mō ngā pāpāho pāmahana teitei, ngā paipa tanumia me ngā awheawhe me te kohu waikawa, te kohu tote rānei. Whakanohoia te kaitahuri ki roto i ngā kāpata e pai ana te hau, kāore e waikura, ā, e taea ana te whakahaere i te pāmahana rūma.
- Whakamahia ngā taura tohu kua āraia motuhake hei hono i te pūoko me te kaitahuri. Me hiri katoa ngā hononga taura kia kore ai e uru te hau waikura ki ngā papa hiko.
- Ka taea te whakamahi i ngā mita rere whakauru mō ngā paipa o roto he noa te pāmahana me te taiao ma, kāore e waikura, kia māmā ake ai te waea me te tāutanga.
5. Ngā Whakaritenga Whakauru Motuhake mō ngā Taiao Waikura
- Kāore e whakaaetia ngā hiri rapa noa mō ngā flange. Me whakamahi ngā hiri PTFE mō te waikawa kaha, te kawakore kaha me te wai tote hei karo i te turuturu i puta mai i te pupuhi me te koroheketanga o te hiri.
- Pania te mata o waho o te tinana o te pūoko ki te peita ārai-waikura. Whakatakotoria he awa wai huri noa i ngā rua mō ngā paipa kua tanumia hei tango i te wai kua kohia.
- Whakapūmautia he āputa tiaki e tika ana huri noa i te pūoko. Kaua e hiritia te mita ki roto i ngā poka whaiti kore hau hei tirotiro i te arai me te waikura o te hikohiko.
6. Te Whakataurite i te Waenga me ngā Tikanga Mahi
- Me tutuki te kawe hiko o te wai inehia ki te iti rawa o te whakaritenga o te mita. Kāore e taea te ine i te wai parakore, te hinu me te hau.
- He arai PU mō te paru me te paru tino koi; he arai PTFE mō te waikawa kaha me te kawakore; he arai rapa mō te paru koretake. Ko ngā irahiko whiriwhiri ko te 316L kowiri tira, te titanium, te tantalum me te koranu Hastelloy e ai ki te pāpāho tūturu.
- Āta karohia te whakamahi i te ngongo kau mō te wā roa, ka puta ai he rerekētanga o ngā pānui rere peke.
7. Waea, Tiaki me ngā Āhuatanga Āhuarangi
- Puritia ngā taura tohu kia matara atu i ngā taura hiko me ngā kaitahuri auau hei karo i te wawaotanga hikohiko.
- Whakamahia ngā kaitahuri me ngā whare kowiri tira IP67 / IP68 mō ngā taiao kohu tote o waho me te takutai moana.
- Whakamahia ngā mita rere ātete-pahū i ngā wāhi morearea, ā, whakahaerehia ngā waea me te hiri kia rite ki ngā paerewa ātete-pahū.
8. Hoahoa Tiaki Rahui
Tāutahia ngā takirere aukati me ngā paipa karo i ngā taha e rua o te mita. Kāore e hiahiatia kia kati rawatia te paipa i te wā tiaki, kia māmā ake ai te wetewete, te horoi i ngā irahiko me te arai.
Wā tuku: Pipiri-18-2026