A takirereHe taputapu whakahaere tēnei mō te raina wai. Ko tana mahi matua he hono, he tapahi rānei i te rere o te mowhiti paipa, he whakarerekē i te ahunga rere o te reo, he whakarite i te pēhanga me te rere o te reo, me te tiaki i te mahi noa o te paipa me ngā taputapu.
一?Te whakarōpūtanga o ngā takirere
E ai ki te mahi me te whakamahinga, ka taea te wehewehe i ngā mea penei:
1. Tārere whakaweto: tapahia, honoa rānei te ara paipa. Pērā i: tārere kuaha, tārere porowhita, tārere pōro, tārere pūrerehua, tārere diaphragm, tārere mono.
2. Takirere tirotiro: ārai i te rere whakamuri o te wai i roto i te paipa.
3. Takirere tohatoha: whakarerekē i te ahunga rere o te reo, tohatoha, wehe, whakaranu rānei i te reo. Pērā i ngā takirere tohatoha, ngā mahanga mamaoa, me ngā takirere pōro ara-toru.
4. Takirere whakahaere: te whakarite i te pēhanga me te rere o te reo. Pērā i te takirere whakaiti pēhanga, te takirere whakahaere, te takirere whakatere.
5. Takirere haumaru: ārai i te pēhanga reo i roto i te taputapu kei hipa i te uara kua tohua, ā, whakarato i te tiakitanga haumaru mō te pēhanga nui rawa.
二Ngā tawhā taketake o tetakirere
1. Te diameter ingoa o te takirere (DN).
2. Te pēhanga ingoa o te takirere (PN).
3. Te whakatauranga pēhanga me te pāmahana o te takirere: Ina nui ake te pāmahana mahi o te takirere i te pāmahana tohutoro o te pēhanga ingoa, me whakaiti tōna pēhanga mahi mōrahi.
4. Te hurihanga o te waeine pēhanga takirere:
| AKOMANGA | 150 | 300 | 400 | 600 | 800 | 900 | 1500 | 2500 |
| MPa | 1.62.0 | 2.54.05.0 | 6.3 | 10 | 13 | 15 | 25 | 42 |
5. Te reo e tika ana mō tetakirere:
E whakamahia ana ngā takirere ahumahi i roto i te hinu, te ahumahi matū, te whakarewa, te hiko, te pūngao karihi me ētahi atu ahumahi. Ko ngā mea e tukuna ana ko ngā hau (hau, korohū, haukini, hau waro, hau hinu, hau māori, me ētahi atu); ngā wai (wai, haukini wai, hinu, waikawa, kawakore, me ētahi atu). Ko ētahi o ēnei he rite te waikura ki ngā pū mīhini, ko ētahi he tino irahiko.
Wā tuku: Hurae-28-2023
