Ina tae mai kite hanga paipa, he mea tino nui te whakarite kia roa te mau me te ātete ki te waikura.Ngā paipa maitai waro LSAW, e mōhiotia ana ko te Pewa Ruku RoaNgā paipa whakarewa, he whiringa rongonui nā te mea he kaha, he pono hoki. Hei whakarei ake i te ātete ki te waikura, ka taea te pani i ēnei paipa ki te polyethylene ā-paparanga-toru e ārai ana i te waikura e mōhiotia ana ko te 3PE. I roto i tēnei tuhinga, ka tūhuratia e mātou ngā painga o te whakamahiNgā paipa maitai waro LSAW kua pania ki te 3PEme te take he kōwhiringa pai rawa atu rātou mō ngā momo ahumahi.
He otinga pono te paninga ārai-waikura 3PE e tiaki ana i ngā paipa maitai waro LSAW mai i te waikura, ā, e whakaroa ana i tō rātou roa. E toru ngā paparanga o te hanganga 3PE, ka tīmata ki te paparanga paura epoxy e whakarato ana i te piri pai me te here ki te mata o te paipa. Whai muri i tēnei ko te paparanga piri, e whakapakari ake ana i te here i waenga i te epoxy me te paparanga whakamutunga – te polyethylene anti-waikura. Ka mahi te paparanga polyethylene hei ārai, e ārai ana i te wai, i ngā matū, me ētahi atu matū waikura kei tae ki te mata o roto o te paipa. Heoi anō, ka taea e ia te tu atu i ngā pāmahana tae atu ki te 80°C, e pai ai mō te whānuitanga o ngā tono.
Ki te whakatauritea ki te paninga 2PE, mā te tāpiri i te paparanga paura epoxy ki roto i ngā paipa maitai waro LSAW kua pania ki te 3PE ka nui ake te whai huatanga o ngā āhuatanga ārai-waikura. Ka whakarei ake tēnei paparanga tāpiri i te pakari me te ātete ki te kakahu me te haehae, kia taea ai e ngā paipa te tu atu ki ngā āhuatanga taiao kino. Ko te tae noa oNgā paipa pania 3PEhe pango, ā, e piri ana ki ngā paerewa o te ao pērā i te DIN30670, CAN/CSA Z245.21, me te ISO21809. Mā ēnei paerewa pakari ka tutuki i ngā paipa ngā paearu kounga me te mahi e hiahiatia ana, ā, he whiringa pono mō ngā momo ahumahi.
I Botop Steel, he tohunga mātou ki te whakarato i ngā paipa maitai waro LSAW kounga teitei me te paninga ārai-waikura 3PE. Kei te wātea ā mātou paipa i roto i ngā rahi, ngā taumata, me ngā whakaritenga rerekē hei whakatutuki i ngā hiahia motuhake o ā mātou kiritaki. Mā te whakapau kaha ki te hiranga me te aro ki ngā taipitopito, ka whakarite mātou kia tutuki ā mātou paipa i ngā paerewa ahumahi teitei rawa atu. Hei tāpiri, kua pania ā mātou paipa ki te ārai-waikura FBE mai i roto, hei whakarei ake i tō rātou ātete ki te waikura. Kāore he paitini o te paninga FBE o roto, ā, ka āwhina ki te ārai i te waikura me te whakapai ake i te tere rere o te hau me te wai i roto i te...paipaNā tēnei ka waiho ā mātou paipa maitai waro LSAW pania 3PE hei whiringa pono mō ngā ahumahi pēnei i te hinu me te hau, te tuku wai, me te hanga whare.
Hei whakamutunga,Ngā paipa maitai waro LSAW kua pania ki te 3PEHe maha ngā painga e tukuna ana, tae atu ki ngā āhuatanga ārai-waikura pai rawa atu, te roa o te mau, me te ātete ki te pakaru me te haehae. Mā te whakakotahitanga o te paparanga paura epoxy, te paparanga piri, me te paparanga ārai-waikura polyethylene ka taea e ngā paipa te tu atu ki ngā āhuatanga uaua, ka pai ai mō ngā tono rerekē. I Botop Steel, e whakahīhī ana mātou ki te tukungā paipa kounga teiteie tutuki ana i ngā paerewa o te ao, ā, e hipa ana i ngā tumanakohanga a te kiritaki. Hokohoko mai ki ngā paipa maitai waro LSAW kua pania ki te 3PE hei otinga paipa pono, pumau hoki.
Wā tuku: Whiringa-ā-rangi 27-2023