Tukuna he ĪmēraHe pai ngā taura parahi porowhita mō ngā momo mahi maha, tae atu ki ngā tomokanga ratonga hiko, ngā taura whāngai, me te whakamahi i ngā wāhi haukū, maroke rānei, ā, ka taea te whakatakoto tika ki te whenua. Ko ngā taura porowhita e whakamahia whānuitia ana e ngā kaiwhakahaere whatunga tohatoha e hono ana i ngā whatunga hiko me ngā pourewa ki te kāinga, ki te pakihi rānei o te tangata. He pai mō te tanumanga tika, ka whakamahia hoki mō ngā puna hiko iti i roto i ngā pourewa teitei me ngā pūnaha rama tiriti.
Mō ngā hononga ki te whatunga o runga, i tāutahia i waenganui i tewhatunga tohatoha tuaruaki ia mita a ia kaiwhakamahi. He mea whakamahi motuhake hei ārai i te tahae hiko. Te pāmahana whakahaere: 75°C, 90°C rānei.
Paerewa:
UL 854---Paerewa UL mō ngā Taura Tomokanga Ratonga Haumaru
UL44---Paerewa UL mō ngā Waea me ngā Taura Haumaru kua Whakamahanatia
Te Hanganga:
Kaiārahi: Kaiārahi Āhua Parahi Maeneene, Kua Whakamahanatia.
Ārai: Kua āraia te XLPE e tētahi paparanga porowhita o ngā ara iahiko parahi totoka kua whakamahanahia.
Waea Porowhita: Waea Parahi Tahanga, Miro Totoka, Maamaa
Papa: PVC
Tae o te Pūeru: Pango
Ngā tautuhi matua: Ngā tae
Pepa Raraunga
| Matua | AWG | Rahi Hanganga (mm) | Taura parahi (kg/km) | ||||||
| Kaiārahi | Te whakamarumaru | Kaiārahi porowhita | Te pūeru o waho | ||||||
| Waea kotahi | XLPE | Waea kotahi | UV-PVC | ||||||
| Kāore. | Dia. | Matotoru | Kāore. | Dia. | Matotoru | Dia. | |||
| 1 | 16 | 7 | 0.49 | 1.14 | 39 | 0.321 | 1.14 | 6.82 | 81.46 |
| 1 | 10 | 7 | 0.98 | 1.14 | 34 | 0.511 | 1.14 | 8.67 | 172.04 |
| 1 | 8 | 7 | 1.23 | 1.14 | 25 | 0.643 | 1.14 | 9.68 | 221.58 |
| 1 | 6 | 7 | 1.55 | 1.14 | 25 | 0.813 | 1.14 | 10.98 | 160.50 |
| 1 | 4 | 7 | 1.96 | 1.14 | 27 | 1.020 | 1.14 | 12.62 | 509.26 |
