LSAW (Whakarewa pewa ruku rua whakaroa)paipa maitai warohe momo oPaipa SAWi hangaia ki ngā pereti maitai i hurihia weratia mā te hangarau hanga JCOE, UOE rānei. Ko te hangarau JCOE e tohu ana i ngā tukanga hanga me te hanga e whai wāhi ana i te wā hanga me te whakarewatanga o roto, o waho hoki me te whakawhānui matao i mahia i muri i te whakarewatanga.
Ki te whakataurite ki te UOENgā paipa maitai LSAW, ka taea e ngā kaihanga paipa LSAW i Haina te whakaputa i ngā rahi ake penei: OD 406 mm – 1620 mm, matotoru 6.35 mm – 60 mm, roa paipa 2 m – 18 m me tePaipa LSAWte whai hiranga.
- Te tukanga hanga paipa maitai LSAW
Te LSAWpaipa maitai whānui nuiKa whakamāramahia te tukanga hangahanga i ngā taahiraa e whai ake nei:
1. Pūwero Pereti: Ka whakamahia tēnei mō te hanga i ngā hononga LSAW whānui i muri tonu i te urunga ki te raina whakaputa, koinei te whakamātautau ultrasonic tuatahi.
2. Mira: Mā te mīhini e whakamahia ana mō te mira ka mahi i tēnei mahi mā roto i te pereti mira mata-rua hei whakatutuki i ngā whakaritenga o te whānui o te pereti me ngā taha e whakarara ana ki te āhua me te tohu.
3. Taha piko-mua: Ka tutukihia tēnei taha mā te whakamahi i tētahi mīhini piko-mua i te taha pereti kua piko-mua. Me tutuki i te taha pereti te whakaritenga piko.
4. Te Hanga: Whai muri i te taahiraa piko-mua, i te haurua tuatahi o te mīhini hanga JCO, whai muri i te tānga maitai, ka pēhia kia rite ki te āhua "J", ā, i te haurua kē atu o te pereti maitai kotahi ka pikohia kia rite ki te āhua "C", kātahi ka hangaia he āhua "O" e te whakatuwheratanga whakamutunga.
5. Te whakarewa-mua: Ko te tikanga tēnei kia hanga he hononga tika mō te maitai paipa whakarewa i muri i te hanganga, kātahi ka whakamahia te hononga whakarewa hau (MAG) mō te whakarewa tonu.
6. Te whakarewa ā-roto: Ka mahia tēnei mā te whakarewa pewa ruku maha-waea takirua (tata ki te whā waea) ki te taha o roto o te paipa maitai kua whakarewaina he hononga tika.
7. Whakarewatanga o Waho: Ko te whakarewatanga o waho ko te whakarewatanga pewa maha-waea i raro i te wai i te taha o waho o te whakarewatanga paipa maitai LSAW.
8. Whakamātautau Ultrasonic: Ka tirotirohia te paipa maitai kua whakapirihia ki waho, ki roto hoki, me ngā taha e rua o te rauemi turanga, ā, ka oti pai te whakapiri.
9. Tirotiro hihi-X: Ka whakahaerehia te tirotiro hihi-X ahumahi pouaka whakaata ki roto, ki waho hoki mā te whakamahi i te pūnaha tukatuka whakaahua hei whakarite kei te aro te kite.
10. Whakawhanui: Hei whakatutuki i te whakarewa pewa i raro i te wai me te hononga tika o te diameter o te kōhao o te paipa maitai kia pai ake ai te tika o te rahi o te ngongo maitai, kia pai ake ai te tohatoha o te ahotea i roto i te ngongo maitai.
11. Whakamātautau waipēhi: Ka mahia tēnei i runga i te mīhini whakamātautau waipēhi mō te maitai i muri i te whakamātautau whānui hei whakarite kia tutuki i te paipa maitai ngā whakaritenga paerewa, me te mīhini he āheinga tuhi me te rokiroki aunoa.
12. Te whakakorikori: Kei roto i tēnei ko te tirotiro i te paipa maitai i te mutunga o te tukanga katoa.
Wā tuku: Whiringa-ā-rangi 14-2023