Paipa Whakamahana Papa PE-RT
Whakataki mō ngā Paipa Whakamahana Papa PE-RT
Ko ngā paipa whakamahana papa PE-RT a Gaoke he mea hanga ki ngā taputapu i kawemai mai i Krauss Maffei me Battenfeld-Cincinnati o Tiamana, ā, ko ngā rauemi mata i kawemai mai i SK o Kōrea ki te Tonga, LG o Kōrea ki te Tonga me te wheketere Basel Swiss o Tiamana (ngā rauemi motuhake o te paipa whakamahana papa PE-RT DX800 polyethylene kiato reo) ka tukuna mā te hangarau whakaputa matatau. Ka whakamatautauria ia puranga hua ki te pēhanga tino pakari hei whakarite i te kounga me te haumaru o te hua. I taua wā anō, kua paahitia e ngā hua o te kamupene te whakamātautau pēhanga tonu 8,760-hāora o te Taiwhanga Whakamātautau Rauemi Hanga Matū ā-Motu.
He pai ngā āhuatanga o ngā paipa whakamahana papa o Gaoke PERT, arā, he pai te pumau o te mahi, he haumaru teitei, ā, he ngāwari hoki te whakatika. E tutuki pai ana i a rātou ngā whakaritenga o te haumaru teitei, he ngāwari te tāuta me te tiaki i ngā pūnaha paipa whakamahana papa. He tino pai te ātete ki te pāmahana me te pānga, ā, he tino ohanga. He pai ake te mahi i ētahi atu paipa. Koinei te paipa tino akuaku me te pai ki te taiao i tēnei wā.
Te Whakarōpūtanga o ngā Paipa Whakamahana Papa PE-RT
E 16 katoa ngā hua o ngā paipa whakamahana papa PE-RT, e 4 ngā whakatakotoranga mai i te dn16-dn32. E 5 ngā momo e wehea ana e ai ki te pēhanga: PN 1.0MPa, PN 1.25 MPa,
PN 1.6 MPa, PN 2.0 MPa me te PN 2.5 MPa. He tino rite ngā taputapu wai, ā, e whakamahia ana ngā hua i roto i te ao whakamahana georadiant.
Ngā Āhuatanga o te Paipa Whakamahana Papa PE-RT
1. Ngā rauemi mata tino pai me te whakapūmautanga kounga: ka whakamahia ngā rauemi mata i kawemai mai i Kōrea ki te Tonga mō te hanga, ā, ka whakamatautauria ia hua kua oti i te pēhanga hau i te papaanga i te pēhanga o te 0.8MPa hei whakarite i te kounga hua pumau me te pono.
2. Te roa o te ora ratonga: i raro i ngā tikanga o te pāmahana mahi 70℃ me te pēhanga 0.4MPa, ka taea te whakamahi haumaru mō te neke atu i te 50 tau.
3. He pai te kawe wera: Ko te kawe wera he 0.4W/mK, he nui ake i te 0.21W/mK a PP-R me te 0.17W/mK a PB, ka taea te penapena i te nui o te pūngao i roto i ngā mahi whakamahana.
4. Whakaitihia te kawenga whakamahana o te pūnaha: he iti te ngaronga waku i te pakitara o roto o te paipa, he 30% teitei ake te kaha kawe wai i tērā o ngā paipa whakarewa o te diameter kotahi, ā, he iti te pēhanga whakamahana o te pūnaha.
5. He ngāwari te tāuta i te tikanga hononga: he hononga wera-rewa, he hononga ā-ringa rānei. He ngāwari te tāuta i te tikanga hononga, engari ko te PE-X ka taea anake te hono mā te ā-ringa.
6. He iti te pāmahana pakarukaru: He tino pai te ātete o te paipa ki te pāmahana iti, ā, ka taea te hanga ahakoa i raro i ngā āhuatanga pāmahana iti i te takurua, ā, kāore e hiahiatia kia whakamahanahia te paipa ina piko.
7. He watea te hanga me te tāutanga: he pai te ngāwari, ā, kāore he āhuatanga "whakahoki" ina piko, he mea watea mō te hanga me te whakahaere; he kopikopiko te paipa, he ngāwari ki te hanga me te tāuta.
8. Ātete pānga tino pai: E 5 ngā wā e kaha ake ai te ātete pānga i ngā paipa PVC-U. Kāore te hua e pakaru wawe i te wā hanga, ā, he iti noa iho te tūponotanga haumaru.
