I roto i te hanganga hanganga o te ao me te whanaketanga ahumahi, kei te piki haere te hiahia mō ngā rauemi hanganga mahi-teitei me te roa te ora i ia rā, i ia rā. Ko Cangzhou Spiral Steel Pipe Group Co., LTD., hei kaihanga matua o ngā paipa maitai porowhita me ngā hua paninga paipa i Haina, kua whakarewahia mana tana whakatupuranga hou o ngā hua matua: ngā paipa maitai porowhita S235 J0 ki te mākete o te ao. Ehara tēnei i te paipa maitai noa iho; e tohu ana i te heke mai o te pono o te hanganga, ā, ko te kī ki te whakarite kia mau tonu ngā kaupapa hangarau.
Matua o te hua: Tino paiPaipa maitai porowhita S235 J0
Ko tā mātou paipa maitai porowhita S235 J0 hou nei i whakarewaina he mea hanga ki te maitai hanganga S235 J0 i raro i te paerewa Pākehā EN 10219. Ki te whakatauritea ki te rauemi S235 JR noa, he nui ake te hiahia mō te kaha pānga o te S235 J0 i te 0°C, ko te tikanga he pakari ake, he ātete hoki ki te pakarukaru i ngā taiao pāmahana iti, ka nui ake te haumaru me te pono i raro i ngā āhuatanga mahi uaua. Ko tōna tūranga hei "āmua o te hanganga hanganga" i ahu mai i ngā painga matua e whai ake nei:
He tino kaha, he tino pakari hoki: Mā te rauemi S235 J0 ka tino kaha, ka tino ngāwari hoki te paipa rino ina pāngia e te pēhanga nui me ngā kawenga uaua, ā, he mea tino pai mō ngā hanganga nui pēnei i ngā piriti, ngā whare teitei, me ngā turanga pou tauranga.
Tukanga porowhita tika, pumau hoki: I hangaia mā te hangarau whakarewa pewa totohu porowhita matatau, he ōrite, he tonu hoki ngā hononga whakarewa o te tinana paipa, he tino tika te āhua, kia tino pai ai te kaha ki te kawe pēhanga me te hanganga whānui.
Whānui te urutau ki te whakamahinga: Ka tutuki katoa te hua i ngā paerewa o te ao, ā, he pai mō ngā momo mara he tino teitei ngā whakaritenga mō te mahi rauemi, pērā i te kawe hinu me te hau, ngā kaupapa tiaki wai, ngā pou hanganga, ngā pourewa whakaputa hiko hau, me ētahi atu.
Whakapūmau Kounga: He pūnaha whakahaere me te tirotiro tino pakari puta noa i te tukanga katoa
I CangzhouPaipa Rino PorowhitaRōpū, "Ko te kounga te oranga" ehara i te kōrero noa iho. Ka tirotirohia e mātou ngā paipa paparanga maha puta noa i te tukanga whakaputa katoa mō ia paipa maitai porowhita S235 J0 e puta mai ana i tō mātou wheketere.
Arotakenga rauemi mata e tae mai ana: Mō ia puranga pereti maitai S235 J0, ka tirotirohia anō te hanganga matū me ngā āhuatanga hangarau kia tino mōhio ai kei te tutuki te kounga o te rauemi i ngā paerewa mai i te pūtake.
Tirotiro tuihono i te wā o te tukanga whakaputa: Ka whakamahia te kitenga hapa aunoa a te ultrasonic me te pouaka whakaata ahumahi hihi-X hei aroturuki i te kounga o ngā hononga whakarewa i te wā tonu hei whakarite kia kore he hapa i te tukanga whakarewa.
Arotakenga whānui o te mahi o ngā hua kua oti: Me whakamātautau te pēhanga waipū o ia paipa maitai, me tirotiro te tauira hihi-X o ngā hononga whakarewa, me whakamātautau i ngā āhuatanga miihini (te kume, te piko, te pānga), me te tirotiro i ngā āhuatanga me te āhua.
Tiwhikete mana tuatoru: Ka tono kaha mātou ki ngā umanga tirotiro rongonui o te ao pēnei i a SGS me BV ki te whakahaere i ngā tirotiro tuatoru me te whakarato i ngā pūrongo me ngā tiwhikete whaimana e tutuki ana i ngā paerewa pēnei i a EN 10219 me API 5L.
Ko tēnei pūnaha tirotiro paipa e whā-i-te-kotahi e kapi ana i ngā "rauemi mata - tukanga - hua kua oti - tiwhikete" he tautoko pakari tēnei i tā mātou whakapau kaha ki te "kaupapa roa".
Ko te whiriwhiri i te paipa maitai porowhita S235 J0 mai i te Cangzhou Spiral Steel Pipe Group he werohanga i tētahi "tuara maitai" ka tū pakari ki roto i tō kaupapa. Ehara i te mea he kaiwhakarato hua noa mātou, engari he hoa mahi anō hoki mō te haumaru hanganga o tō huringa kaupapa katoa.
Whakapā mai tonu mai ki a mātou kia whiwhi ai koe i ngā tawhā hangarau taipitopito me te pūrongo tiwhikete mō te paipa maitai porowhita S235 J0, kia taea ai e mātou te hanga tahi i te kaupapa o te rautau e whai ake nei.
Wā tuku: Hakihea-23-2025