Hononga Pahū API 5CT mō te Aho Paipa Whakaoti

He wāhanga nui te Pūnaha Pūnaha i roto i ngā mahi hinu me te hau, i hangaia hei tiaki i te aho ngongo me te whakaiti i te pānga o te horo o waho mai i ngā wai e rere ana. He maitai kounga teitei te kounga o te hanga, ā, ko te pakeketanga kei waenga i te 28 ki te 36 HRC e ai ki te NACE MR-0175.
Mā tēnei ka mau tonu tōna pakari me tōna pono i raro i ngā āhuatanga uaua.

Mā te whakatakoto rautaki i te hononga pupuhi ki te ritenga atu o ngā poka o te puna, ki raro rānei i te whakairi ngongo i te wā e pakaru ana te onepu, ka whakaratohia he paparanga parepare anō ki te aho ngongo. Ka tiakina te hanganga ngongo matotoru o te hononga pupuhi mai i ngā kaha horo, ā, ka ārai i te kino o ngā taputapu whakaputa.

Hei pupuri i te whānui o roto o te ngongo, kua hangaia te hononga pupuhi kia rite te whānui o waho ki ngā hononga e hono ana ki a ia. Mā tēnei ka taea te rere pai o te wai mā roto i te pūnaha, me te kore he here nui.

I ngā wā e āwangawanga ana mō te aroaro o te hauwai whanariki (H2S), ka taea e Landrill te whakaputa hononga pupuhi i hangaia mō ngā ratonga H2S. He mea hanga ēnei hononga pupuhi mai i ngā rauemi kua whakamahanatia me te taumata pakeke i waenga i te 18 me te 22 HRC e tutuki ana i ngā whakaritenga kua whakarārangihia i roto i te NACE MR-0175. Mā te piri ki ēnei paerewa ka ātete te hononga ki ngā pānga waikura o te H2S, ā, ka mau tonu te āhua o te aho ngongo i roto i ngā taiao whai H2S.

I te nuinga o te wā, he wāhanga nui te hononga pupuhi i roto i ngā otinga poka me ngā mahi whakaputa, e whakarato ana i te tiakitanga me te roa o te ora ki te aho ngongo me te pupuri tonu i ngā āhuatanga rere pai rawa atu.