Ngā Hua
Takirere mono ringaringa
✧ Whakaahuatanga
Ko te takirere mono momo ringaringa he hoahoa motuhake o te takirere mono e whakamahia ana he mono porotaka, he mono whakarara rānei i roto i te tinana takirere hei whakahaere i te rere o te wai. He wāhanga tapahi kei te mono e hangai ana ki te ara rere ina tuwhera, e taea ai te haere o te wai, ā, ka taea te huri hei aukati i te rere ina kati. E mōhiotia ana tēnei momo takirere mō tōna kaha ki te kati pūmau, te iti o te hekenga pēhanga, me te whakamahinga maha puta noa i te whānuitanga o ngā tono, tae atu ki ngā pūnaha tukatuka me ngā pūnaha ahumahi e whakahaere ana i ngā wai me ngā hau. Ko ngā takirere mono momo ringaringa e whakamahia whānuitia ana i roto i ngā ahumahi pēnei i te hinu me te hau, te hinu matū, te matū, me ētahi atu ahumahi tukatuka nā te mea he pono me te kaha ki te whakahaere i ngā momo wai. Ka taea hoki e ēnei takirere te whai āhuatanga pēnei i te mono hinu, te taurite pēhanga, me ngā rauemi hanga rerekē hei whakatutuki i ngā whakaritenga tukanga me ngā tikanga whakahaere. Mena kei te hiahia koe ki ētahi atu mōhiohio taipitopito mō ngā takirere mono momo ringaringa, he pātai motuhake rānei mō tā rātou tono, tiaki rānei, tēnā pātai mai.
✧ Ngā Āhuatanga o te takirere mono momo ringaringa
1. He tino ataahua te hanganga o te hua, he pono te hiri, he roa te ora o te hiri, he pai ake te mahi, he rite te whakatauira ki ngā āhuatanga o te tukanga.
2. mā te ringaringa ngohengohe me te mono whakarewa e taurite te pokanoa hei whakarite i te hiri, he kaha te whakarite.
3. Ka taea te tāuta katoa i te takirere, kāore e whakahaeretia e te ahunga tāutanga; He iti te rahi o te takirere, ā, kāore he whakaritenga motuhake mō te wāhi tāutanga.
4. Ka taea te whakamahi i te takirere mō te rere rua-ara, he ngāwari ki te hanga hei puka maha-haerenga, he ngāwari ki te whakahaere i te rere o ngā pāpāho paipa.
5. He ngutu whakarewa 360° ahurei kei waenganui i te ringaringa me te tinana takirere, ka taea te tiaki me te whakatika i te ringaringa, kia kore ai e hurihuri me te mono, ā, ka taea te hiri i te mata pa o te ringaringa me te tinana takirere kia pono ake, kia pumau ake.
6. ina huri te mono, ka waruhia te mata hiri, ka whakarato i te mahi horoi-ake, e tika ana mō ngā pāpāho matotoru me te ngāwari ki te tauine.
7. Kāore he kōhao o roto o te takirere hei kohikohi i te reo.
8. he ngāwari te hanga i te takirere hei hanganga ātete-pūmau ātete ahi.
✧ Ngā tawhā o te takirere mono momo ringaringa
| Hua | Takirere mono momo ringaringa |
| Diameter ingoa | NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20”, 24”, 28”, 32”, 36”, 40”, 48” |
| Diameter ingoa | Akomanga 150, 300, 600, 900, 1500, 2500. |
| Whakamutua te Hononga | He Flanged (RF, RTJ) |
| Te mahi | Wira Kakau, Pūwhakaoho Hau, Pūwhakaoho Hiko, Kakau Tahanga |
| Ngā Rauemi | Maka: A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel |
| Hanganga | Pūngao Katoa, Pūngao Whakaiti rānei, RF, RTJ |
| Hoahoa me te Kaihanga | API 6D, API 599 |
| Kanohi ki te Kanohi | API 6D, ASME B16.10 |
| Whakamutua te Hononga | RF, RTJ (ASME B16.5, ASME B16.47) |
| Whakamātautau me te Tirotiro | API 6D, API 598 |
| Ētahi atu | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Kei te wātea hoki mō ia | PT, UT, RT, MT. |
| Hoahoa haumaru ahi | API 6FA, API 607 |
✧ Ratonga Whai Muri i te Hoko
He mea tino nui te ratonga muri-hoko o te takirere pōro mānu, nā te mea ko te ratonga muri-hoko wā-tūturu me te whai hua anake ka taea te whakarite kia roa te mahi me te pumau. Ko ngā mea e whai ake nei ko ngā ihirangi ratonga muri-hoko o ētahi takirere pōro mānu:
1. Tāutanga me te whakatūnga: Ka haere ngā kaimahi ratonga muri-hoko ki te pae ki te tāuta me te patuiro i te takirere pōro mānu hei whakarite kia pumau, kia noa hoki tana mahi.
2. Tiaki: Me tiaki tonu te takirere pōro mānu kia pai ai te mahi, kia iti ai hoki te tere o te rahunga.
3. Te Whakatau Rapanga: Mena ka rahua te takirere pōro mānu, ka whakahaerehia e ngā kaimahi ratonga muri-hoko te whakatau raruraru i runga i te papaanga i roto i te wa poto rawa atu hei whakarite kia mahi noa.
4. Whakahoutanga me te whakapai ake i te hua: Hei whakautu ki ngā rauemi hou me ngā hangarau hou e puta ake ana i te mākete, ka tūtohu wawe ngā kaimahi ratonga muri-hoko i ngā otinga whakahou me te whakapai ake ki ngā kiritaki kia pai ake ai ngā hua takirere.
5. Whakangungu Mātauranga: Ka whakaratohia e ngā kaimahi ratonga muri-hoko he whakangungu mātauranga takirere ki ngā kaiwhakamahi hei whakapai ake i te taumata whakahaere me te tiaki o ngā kaiwhakamahi e whakamahi ana i ngā takirere pōro mānu. I roto i te poto, me whakamana te ratonga muri-hoko o te takirere pōro mānu i ngā taha katoa. Mā tēnei anake ka taea ai e ngā kaiwhakamahi te kawe mai i tētahi wheako pai ake me te haumaru hoko.
