Te wehewehe i waenga i te whakarewa me te ngā paipa maitai kore hononga He mahi nui te mahi nei mā te hunga katoa e mahi ana i roto i te umanga maitai. He maha ngā momo paipa maitai kei te mākete, he mea nui kia mārama ki ngā tikanga me ngā tikanga e hiahiatia ana hei tautuhi i te momo paipa maitai e whakamahia ana, e hokona ana rānei. E matapakihia ana e tēnei tuhinga ngā tikanga e whakamahia ana hei tautuhi i te paipa maitai, me te arotahi anō kipaipa maitai waro SSAW, paipa maitai whakarewa porowhita, me ngā utu SSAW waro.
Ko tētahi o ngā huarahi matua ki te wehewehe i ngā paipa maitai whakarewa mai ingā paipa maitai kore honongako te tirotiro i te tikanga whakaputa.Ngā paipa maitai kore-tuituika hangaia me te kore he whakarewa, engari ko ngā paipa maitai kua whakarewahia ka hangaia mā te whakarewa tahi i ngā rīpene maitai, i ngā pereti rānei. Hei tauira, ko ngā paipa SSAW maitai waro ka hangaia mā te takai i te rīpene maitai hurihuri-wera huri noa i tētahi raupapa o ngā rōra hanga hei hanga i tētahi hononga porowhita, kātahi ka whakarewa tahitia. Ka pā nui ngā tikanga whakaputa rerekē ki ngā āhuatanga ā-tinana o ngā paipa maitai.
Ko tētahi atu huarahi hei tautuhi i ngā paipa rino ko te titiro ki te mata o te paipa. Kāore he hononga e kitea ana i te mata ongā paipa maitai kore hononga, ahakoa he hononga e kitea ana i te mata o ngā paipa maitai kua whakarewahia. He tauira porowhita ahurei tō ngā paipa maitai kua whakarewahia, e māmā ai te wehewehe i a rātou mai i ētahi atu momo paipa maitai. Hei tāpiri, ka pā pea ngā utu SSAW waro ki te kounga me ngā āhuatanga o ngā paipa maitai.
Haunga ngā tikanga kua kōrerotia i runga ake nei, ka taea hoki te whakamahi i ngā tikanga whakamātautau kore-whakangaro (NDT) hei tautuhi i ngā ngongo maitai. Ko ētahi o ngā tikanga NDT rongonui ko te Tirotiro Matūriki Aukume (MPI), te Whakamātautau Ultrasonic (UT) me te Irirangi. Ka whakamahia ēnei tikanga hei tautuhi i ngā hapa, i ngā raruraru rānei o te paipa maitai, me te kore e pakaru te paipa.
Hei whakamutunga, he mea nui te tautuhi tika i ngā paipa maitai kua whakarewahia me te kore hononga mō te hunga katoa e mahi ana i roto i te umanga maitai. Ko te Paipa Maitai Waro SSAW, te Paipa Maitai Porowhita, me te Waro SSAW Price ngā momo paipa maitai rongonui i ēnei rā. He mea nui te mārama ki ngā tikanga e whakamahia ana hei tautuhi i ēnei paipa maitai kia tika ai te whiriwhiri me te whakamahi i ngā paipa maitai e tika ana e tutuki ana i ngā whakaritenga motuhake o ngā ahumahi rerekē. Ka taea e te kaihoko, te kaiwhakamahi rānei o te paipa maitai te whai hua mai i te mōhio ki ngā tikanga tautuhi me ngā āhuatanga rerekē o ngā momo paipa maitai kia pai ake ai te kounga, te utu whai hua me te whai hua.
Wā tuku: Paenga-whāwhā-07-2023