Ngā Pūrongo

Ngā rerekētanga i waenga i ngā momo HEA me HEB o Ūropi
nā te kaiwhakahaere i te 25-02-20
He rerekētanga nui ngā momo hihi-H paerewa Pākehā, arā, ko te HEA me te HEB, i roto i te āhua, te rahi me te whakamahinga o te whakawhiti-wāhanga. Ko te raupapa HEA...
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Te Hiranga o te Paipa ASTM A53 ki te Ahumahi Rino
nā te kaiwhakahaere i te 25-02-12
1. Ka Hoki Ake te Tono mō te Rino o te Ao me te Rerekētanga ā-Rohe E matapaetia ana e te World Steel Association ka piki ake te tono mō te rino o te ao mā te 1.2% mō te tau 2025, ka eke ki te 1.772 piriona tana, nā te tipu kaha o ngā ōhanga hou pēnei i a Īnia (+8%) me te pumau o te mākete whakawhanake...
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Tianjin Yuantai Derun kaihanga paipa maitai tuitui tika
nā te kaiwhakahaere i te 25-02-10
Ko te arotahi a Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd. ki te whakarato i ngā momo hua paipa maitai, tae atu ki te Paipa Whakarewahia Āwhata Roa (LSAW, Electric Resistance Welded Pipe rānei, ERW) ...
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Ngā painga o te whakamahi i ngā paipa maitai waro
nā te kaiwhakahaere i te 25-02-08
He rauemi whānuitia te whakamahinga o te paipa maitai waro i roto i ngā kaupapa ahumahi me te hanga whare, ā, e tino manakohia ana mō tōna mahi pai me tōna ōhanga. He maha ngā painga o te whakamahi i te paipa maitai waro, ā, koinei te rauemi whiriwhiri i roto i...
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Tiwhikete Kakariki Paipa Rino Yuantai Derun
nā te kaiwhakahaere i te 25-01-16
Tiwhikete Hua Kakariki mō ngā Paipa Rino Ko te Tiwhikete Hua Kakariki he tiwhikete i whiwhihia e tētahi whakahaere whai mana i muri i te aromatawai i ngā āhuatanga rauemi, ngā āhuatanga taiao, ngā āhuatanga pūngao me ngā āhuatanga hua o...
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He hononga whakarewa paipa tapawhā GI nui te rahinga i te taha samll
nā te kaiwhakahaere i te 25-01-15
Ko te paipa rino kua whakakikoruatia ki te rino wera (GI) he paipa rino kua whakakikoruatia ki te wai wera. Mā tēnei tikanga maimoatanga ka hangaia he...
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Ngā tikanga hei whakapai ake i te kounga o te mata o ngā paipa maitai kore hononga
nā te kaiwhakahaere i te 25-01-15
1. Ko ngā tikanga matua hei whakapai ake i te kounga o te mata o ngā paipa maitai tuimotu koia ēnei: Te whakahaere i te pāmahana hurihuri: He mea nui te pāmahana hurihuri tika hei whakarite i te kounga o te mata o te maitai tuimotu...
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Te tukanga whakamahana o te paipa maitai kore-tuitui
nā te kaiwhakahaere i te 25-01-14
He huarahi nui te tukanga whakamahana o te paipa maitai tuimotu hei whakapai ake i ōna āhuatanga miihini, āhuatanga ā-tinana me te ātete ki te waikura. Anei ētahi tukanga whakamahana noa mō te tuitui...
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He aha te paerewa ASTM mō ngā paipa maitai waro?
nā te kaiwhakahaere i te 25-01-14
Ngā Paerewa ASTM mō ngā Paipa Rino Waro Kua whakawhanakehia e te American Society for Testing and Materials (ASTM) he whānuitanga o ngā paerewa mō ngā paipa rino waro, e whakamārama ana i te rahi, te āhua, te hanganga matū, te miihini...
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He Kupu Whakataki ki te Paipa Rino Tuitui ASTM A106
nā te kaiwhakahaere i te 25-01-07
Paipa Kore Tuitui A106 Ko te paipa maitai kore tui a ASTM A106 he paipa maitai kore tui paerewa o Amerika i hangaia mai i te raupapa maitai waro noa. Whakataki Hua Ko te paipa maitai kore tui ASTM A106 he paipa maitai kore tui i hangaia mai i te...
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Ngā Rerekētanga i waenga i te Paipa Rino ERW me te Paipa Rino HFW
nā te kaiwhakahaere i te 25-01-06
Paipa maitai whakarewa ERW He aha te paipa maitai ERW? Whakarewa ERW Paipa maitai whakarewa ERW: arā, he paipa whakarewa ātete hiko tuitui tika auau teitei, ā, he whakarewa roa te whakarewa. Ka whakamahia e te paipa maitai ERW he koiri hurihuri wera hei rauemi mata, ...
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He aha ngā ahumahi e tika ana me ngā tauira matua o te paipa maitai porowhita?
nā te kaiwhakahaere i te 25-01-02
Ko ngā paipa porowhita te nuinga o te wā e whakamahia ana mō ngā paipa hinu me te hau māori, ā, ko ō rātou whakatakotoranga e whakaatuhia ana e te diameter o waho * te matotoru o te pakitara. Ko ngā paipa porowhita he mea whakarewa taha kotahi, he mea whakarewa taha rua. Me whakarite e ngā paipa whakarewa kia pai te whakamātautau pēhanga wai, te kaha kume...
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