I roto i te hanga taura, ko te whiriwhiri i ngā rauemi whakamahana ka pā tika ki te mahi a te hua, te roa o te mahi, me te haumaru mahi. Ko ngā rauemi whakamahana e whakamahia whānuitia ana i ēnei rā ko te Polyvinyl Chloride (PVC), te Polyethylene (PE), me te Cross-linked Polyethylene (XLPE). Nā ō rātou hanganga ngota me ngā āhuatanga rauemi motuhake, he pai ia mea mō ngā āhuatanga tono rerekē.
1. Te Whakamarumarutanga o te Polyvinyl Chloride (PVC)
Ko te PVC tētahi o ngā rauemi whakamahana taura e whakamahia whānuitia ana, e mōhiotia ana mō tōna kaha miihini pai, te ngāwari o te tukatuka, me te ātete pai ki ngā waikawa me ngā kawakore. Mā te whakauru i ngā tāpiringa ārai mura ki roto i tōna hanganga, ka taea e te whakamahana PVC te whakatutuki i te mahi ārai mura whai hua, e pai ai mō ngā waea me ngā taura whānui.
I runga i te pakeketanga, ko te PVC ngāwari te mea e whakamahia ana mō ngā paparanga whakamarumaru, ko te PVC mārō ia e whakamahia whānuitia ana hei uhi taura. Me mōhio ko te pāmahana whakahaere roa e whakaaetia ana (te pāmahana kawe hiko) o ngā taura kua whakamarumarutia ki te PVC he 70 °C te tikanga, ā, ka puta pea he paoa matotoru i te PVC ina pāngia e te ahi.
2. Te Whakamarumarutanga o te Polyethylene (PE)
Ko te āhua o te whakamātao PE he mea tino pai nā ōna āhuatanga hiko, tae atu ki te iti o te pūmau dielectric, te iti o te ngaronga dielectric, me te ātete rōrahi teitei, he mea tino pai mō te tuku tohu auau teitei. Hei tāpiri, he tino pai te mahi pāmahana iti me te pumau matū o te PE.
E whakamahia whānuitia ana ngā taura PE-whakamātao i roto i ngā taura whakawhitiwhiti raraunga, ngā taura coaxial, me ngā taura hiko ngaohiko iti ki te reo. Ko te pāmahana whakahaere roa e whakaaetia ana (te pāmahana kawe hiko) o te whakamātao PE he 70 °C te nuinga.
3.Polyethylene Hononga-whiti (XLPE)Te whakamarumaru
He rauemi whakamahana te XLPE i hangaia mā te honohono matū, ā-tinana rānei i te hanganga ngota raina o te PE ki roto i tētahi whatunga toru-ahu. Ka hua ake i tēnei tukanga honohono he whakapainga nui ki te mahi a te rauemi.
Ko ngā tuku a te whakamātao XLPE:
Kua piki ake te pāmahana whakahaere e whakaaetia ana mō te wā roa ki te 90 °C
He ātete pāmahana poto-arahiko tae atu ki te 250 °C
He kaha ake te miihini me te ātete pai ake ki te pakaru o te ahotea taiao
I taua wā anō, ka mau tonu te XLPE i ngā āhuatanga hiko tino pai o te PE. Nō reira, kua noho te XLPE hei rauemi whakamarumaru pai mō ngā taura hiko ngaohiko-waenga me te ngaohiko-tiketike, ngā taura hiko hou, me ngā tono ahumahi me ngā āhuatanga whakahaere uaua.
4. Aratohu Kōwhiri Tono
PVC-ngā taura whakamahana: He ohanga, he whai hua hoki, he pai mō ngā waea whare o roto, ngā taura whakahaere whānui, me ētahi atu taiao maroke noa.
Ngā taura kua whakamahanatia ki te PE: He pai rawa te mahi hiko, he mea tino pai mō te whakawhitiwhiti raraunga, te tuku tohu, me ngā tono e hiahia ana ki ngā āhuatanga kaha pumau.
Ngā taura XLPE-mātao: He whānui te mahi, e taunakitia ana mō ngā whatunga tuara tuku hiko, ngā taiao pāmahana teitei, ngā āhuatanga haumākū, me ngā tono ahumahi me ngā whakaritenga pono tino tiketike.
I roto i ngā mahi hangarau, me whai whakaaro te whiriwhiri rauemi whakamahana ki te pāmahana whakahaere, ngā āhuatanga taiao, ngā tawhā hiko, ngā whakaritenga miihini, me te tahua utu. I te haere tonu o ngā whanaketanga hangarau me te whakaputanga nui, kei te whakapai tonu te ōwehenga utu-mahi whānui o ngā taura XLPE, ā, ka whānui haere te whānuitanga o ā rātou mahi.
Mō Mātou
Hei kaiwhakarato rauemi taura ngaio, kua whakatūhia e ONE WORLD ngā raina whakaputa katoa mō ngā matū whakamātao PE, XLPE, me te PVC, e tautokona ana e ngā taputapu whakamātautau matatau pēnei i ngā Whakamātautau Rere Rere Whakarewa, ngā Whakamātautau Whakatakoto Wera/Whakaroa Wera, me ngā Pūnaha Whakamātautau Pakaru Ngaohiko Teitei, e whakarato ana i te turanga taputapu pakari mō te whakapumautanga kounga hua.
Kua whakatinanahia e mātou tētahi pūnaha whakahaere kounga tino pakari, e kapi ana i te kōwhiringa rauemi mata, te whakahaere whakaputa, me te tirotiro hua whakamutunga. Mā te whāngai ine taumaha tika me ngā pūnaha aroturuki ipurangi wā-tūturu, ka whakarite mātou i te ōritetanga me te pumau puta noa i ngā tawhā mahi matua katoa. Ka tākaihia ngā hua katoa mā te whakamahi i te takai korehau konumohe-kirihou ātete-makuku hei pupuri i te kounga o ngā rauemi i te wā e penapena ana me te kawe ana.
E tino tutuki ana ā mātou rauemi whakamahana i ngā paerewa a te GB/T 15065 me ētahi atu paerewa ā-motu e tika ana. E whakapau kaha ana mātou ki te whakarato i ngā otinga rauemi taura pono, haumaru, me te mahi teitei mō te tuku hiko, te whakaputa pūngao hou, te hangarau whakawhitiwhiti kōrero, me te whānuitanga o ngā tono ahumahi.
Wā tuku: Hanuere-30-2026