Ko ngā paipa rino kore-tuinga me peita, me whakapiko hoki i mua i te wehenga atu i te wheketere. Ko ēnei mahi tukatuka hei whakapai ake i te mahi a ngā paipa rino, hei urutau hoki ki ngā hiahia hangarau rerekē.
Ko te kaupapa matua o te peita he ārai i te waikura me te pirau o ngā paipa rino i te wā e rongoatia ana, e kawetia ana hoki. Ka taea e te peita te hanga i tētahi kiriata tiaki i runga i te mata o te paipa rino, te wehe i te hau me te makuku, me te whakaroa i te roa o te ora o te paipa rino. He mea nui te peita mō ngā paipa rino e hiahiatia ana kia rongoatia mō te wā roa, e whakamahia ana rānei i roto i ngā taiao makuku.
Ko te maimoatanga piko hei whakahaere i te whakarewanga o ngā paipa rino. Ko ngā paipa rino kore-tuitui me whakarewa i te nuinga o te wā ina honoa. Ka taea e te piko te whakanui ake i te horahanga whakarewanga me te whakarite i te pakari me te hiri o te whakarewanga. Ina koa i roto i ngā pūnaha paipa e whakamahia ana i roto i ngā taiao pēhanga teitei me te pāmahana teitei, ka taea e te maimoatanga piko te whakapai ake i te kounga whakarewanga me te ārai i te turuturu me te pakaru.
Mō ngā paerewa motuhake o ngā paipa maitai tui, pērā iASTM A106, ASME A53meAPI 5L, e hiahiatia ana ngā maimoatanga e whai ake nei i te wā e tukatuka ana:
Te tapahiTapahia kia rite ki te roa e hiahiatia ana e te kiritaki.
Te peitaPania he peita ārai-waikura ki te mata o te paipa maitai.
HereaKa whakahaerehia te maimoatanga piko ina hiahiatia, tae atu ki ngā piko kotahi te āhua-V me ngā piko takirua te āhua-V.
Te whakatikatikaMe whakarite kia tika te paipa rino kia māmā ai te tāutanga me te whakamahi.
Whakamātautau waipūWhakamātauria te paipa rino kia taea ai te tu atu i te pēhanga kua tohua, ā, kia tutuki ai hoki ngā paerewa haumaru.
Te kimi hapaWhakamahia ngā tikanga whakamātautau kore-whakangaro pērā i te ultrasound me te X-ray hei tirotiro i ngā hapa o roto o te paipa maitai kia pai ai tōna kounga.
Te TohuTōhua ngā whakatakotoranga hua, ngā paerewa, ngā mōhiohio kaihanga, me ētahi atu ki te mata o te paipa rino kia māmā ai te whai me te whakahaere.
Mā ēnei mahi tukatuka ka whakarite te pono me te haumaru o ngā paipa maitai tui kore i roto i ngā momo tono, ā, ka tutuki hoki ngā whakaritenga tino pakari o ngā paipa maitai i roto i ngā momo mara ahumahi.
Wā tuku: Pipiri-20-2024