Tetakirere pōro kowiri tira He takirere i hangaia ki te tinana kowiri tira me te whakapaipai takirere kowiri tira. He wāhanga matua tēnei i roto i ngā pūnaha paipa ahumahi me te arumoni. Ka whakakotahi i te pakari o te kowiri tira me te whai huatanga o te hoahoa takirere pōro hei whakarato i te mahi tino pai i roto i ngā taiao uaua. Kei raro nei, ka tūhuratia e mātou ōna āhuatanga matua, āna tono me te take i waiho ai hei whiringa tuatahi o te ao.
He aha te Rauemi Kowiri tira
He koranu te maitai kore waikura i hangaia mai i te rino, te chromium, te nickel, me ētahi atu huānga. Ko tōna āhuatanga tino pai ko te ātete ki te waikura, nā te paparanga chromium oxide tiaki. He pai ngā momo noa pēnei i te maitai kore waikura 304 me te 316 mō ngā āhuatanga uaua, tae atu ki te pānga ki ngā matū, ngā pāmahana teitei, me te makuku. Nā tēnei ka tino pai te maitai kore waikura mō ngā takirere e whakamahia ana i roto i ngā ahumahi pēnei i te hinu me te hau, te tukatuka kai, me ngā tono moana.
Te Maka me te Hanga o te Kowiri tira 304 me te 316
| Tau | Te Maka | Te hanga | Pereti | Ngā paipa |
| CF8 | ASTM A351 CF8 | ASTM A182 F304 | ASTM A276 304 | ASTM WP304 |
| CF8M | ASTM A351 CF8M | ASTM A182 F316 | ASTM A276 316 | ASTM W316 |
Te hanganga matū o te ASTM A351 CF8 /CF8M
| Ōrau o te Ihirangi Huānga (MAX) | ||||||||||||
| Tau | C% | Si% | Mn% | P% | S% | Cr% | Ni% | Mn% | Cu% | V% | W% | Ētahi atu |
| CF8 | 0.08 | 2.00 | 1.50 | 0.040 | 0.040 | 18.0-21.0 | 8.0-11.0 | 0.50 | - | - | - | - |
| CF8M | 0.08 | 1.50 | 1.50 | 0.040 | 0.040 | 18.0-21.0 | -.0-12.0 | 2.0-3.0 | - | - | - | - |
Ngā Āhuatanga Hangarau o te ASTM A351 CF8 /CF8M
| Ngā āhuatanga miihini (MIN) | |||||
| Tau | Te kaha o te kume | Te kaha o te hua | Te whakaroa | Te Whakaiti i te Rohe | Te pakeketanga |
| CF8 | 485 | 205 | 35 | - | 139-187 |
| CF8M | 485 | 205 | 30 | - | 139-187 |
He aha te Takirere Pōro
Ka whakahaerea e te takirere pōro te rere o te wai mā te whakamahi i te pōro hurihuri me te pū. Ina hāngai te pū ki te paipa, ka rere noa te wai; mā te huri i te pōro 90 nekehanga ka mutu te rere. E mōhiotia ana mō te tere o te mahi, te hiri piri, me te iti o te tiaki, he whānuitia te whakamahinga o ngā takirere pōro mō te whakahaere whakaweto/whakakā. Nā te hoahoa māmā ka iti te hekenga pēhanga me te roa o te ora mahi.
Āhea tātou me whakamahi ai i tētahiTakirere Pōro Kowiri tira
1. Ngā Taiao Waikura: Ngā takirere pōro kowiri tirahe tino matatau ki ngā tipu matū, ki te maimoatanga wai para, me ngā pūnaha moana he mea nui te ātete ki te waikura.
2. Ngā tono pāmahana teitei/pēhangaKa ātete rātou ki ngā āhuatanga tino kino i roto i ngā whare hanga hinu, i ngā pūnaha mamaoa rānei.
3. Ngā Whakaritenga AkuakuHe mea tino pai mō ngā ahumahi kai, inu, me te rongoā nā te mea kāore ōna mata e tauhohe.
4. Te Whai Hua o te Utu mō te Wā RoaAhakoa te tīmatangautu takirere pōro kowiri tiratērā pea he teitei ake i te parahi, i te PVC rānei, ka whakaitihia e tōna pakari ngā utu whakakapinga.
He aha i whiriwhiri ai koe i tētahi Kaihanga Takirere Pōro Kowiri tira mai i Haina
He pokapū ā-ao a Haina mō te hanga takirere, e tuku ana i:
- Utu WhakataetaeHainamanangā wheketerete whakamahi i ngā ōhanga tauine hei whakarato i ngā otinga utu-whai hua.
- Te Whakapūmau KoungaRongonuingā kaiwhakaratopiri ki ngā paerewa o te ao (ISO, API, CE).
- WhakaritengaKa whakaratohia e ngā kaihanga ngā hoahoa kua whakaritea mō ngā reiti rere, ngā rahi, ngā tiwhikete rānei kua whakaritea.
- Tukunga TereMā ngā whatunga kawe taonga pakari ka tutuki ngā tukunga o te ao i te wā tika.
Ngā Whakaaro Matua i te Wā e Kōwhiri ana i tētahi Kaiwhakarato
- Taumata RauemiTirohia mēnā kei te whakamahi te takirere i te 304, 316, te maitai kore waikura motuhake rānei.
- Ngā TiwhiketeMe whakarite kia tutuki ngā whakaritenga motuhake a te ahumahi.
- Tautoko i muri i te HokoKōwhiria ngā kaiwhakarato e tuku ana i ngā pūtāhui me te āwhina hangarau.
Whakamutunga
He takirere pōro kowiri tirahe otinga pono, pumau hoki mō ngā taiao wero. I te wā e rapu ana i ngā rauemi, me mahi tahi me tētahi kamupene ponokaihanga takirere pōro kowiri tira i Hainaka whakarite i te taurite o te kounga,utu, me te ratonga. Ahakoa mō ngā whare ahumahi, mō ngā pūnaha arumoni rānei, ko tēnei momo takirere tonu te tūāpapa mō te whakahaere wai whai hua.
Te wā tuku: 26-Pepuere-2025