Taura Hiko - Waea Whenua Runga Hiko me ngā Muka Whatu (OPGW) Wasin Fujikura
whakataki
► Ko te OPGW, e mōhiotia ana ko te Waea Whenua Whatu, he momo hanganga taura me te whakakotahitanga o te waea tuku whatu me te waea whenua o runga mō te tuku hiko. Ka whakamahia i roto i ngā raina tuku hiko hei taura muka whatu me te waea whenua o runga, ka taea te tiaki i te whiunga uira me te kawe i te iahiko poto.
► Kei roto i te OPGW he wae whatu ngongo kowiri tira, he waea konumohe whakakikoruatia, he waea koranu konumohe. He hanganga ngongo kowiri tira pokapū me te hanganga miro paparanga. Ka taea e mātou te hoahoa i te hanganga kia rite ki ngā āhuatanga taiao me ngā hiahia o te kiritaki.
Āhuatanga
► Waeine muka whatu kowiri tira o te ngongo wetewete pokapū, te hanganga miro paparanga rānei
► Waea konumohe me te waea maitai whakakikoruatia ki te konumohe
► Kua pania ki te hinu ārai-waikura i waenganui i ngā paparanga
► Ka taea e te OPGW te tautoko i te kawenga taumaha me te tāutanga roa
► Ka taea e te OPGW te whakatutuki i ngā whakaritenga a te waea whenua mō te miihini me te hiko mā te whakarerekē i te ōwehenga o te maitai me te konumohe.
► He māmā noa te whakaputa i ngā whakatakotoranga rite o te waea whenua o nāianei, ā, ka taea te whakakapi i te waea whenua o nāianei.
► Mā te OPGW ka taea e ngā Kamupene Hiko te whakamahi i ā rātou pourewa mō ētahi atu kaupapa ehara i te tuku hiko. Mō te haumitanga iti, ka taea e rātou te whakarato i ngā Hononga Tino Kaha ki te rāngai Waea.
Ngā āhuatanga tono
► Ka whakahaerehia, ka tāutahia rānei te taura OPGW i waenganui i ngā tihi o ngā pou hiko ngaohiko teitei, te maitai, te rakau, te raima rānei me ngā hononga me ngā āpitihanga e tika ana. Ko te wāhanga kawe hiko o te taura, i tēnei wā, ko te maitai hei hono i ngā pourewa tata ki te whenua, ā, hei tiaki i ngā kawe hiko ngaohiko teitei mai i ngā whiunga uira.
► Kei ngā OPGW te āhuatanga kāore he pānga o te hiko whakapūngao teitei ki ngā raraunga e tukuna ana mā roto i ngā muka. Nō reira, ka whakamahia tēnei āhuatanga o te muka hei tuku raraunga mā ngā raina tuku hiko teitei.
► Ka taea te whakamahi i ngā muka whatu i roto i te taura mō te tuku raraunga tere-tere. Ka taea e te kamupene hiko te whakamahi i te taura muka whatu mō tana SCADA, te pūnaha tiaki me te whakahaere i te raina tuku, te VOIP, me ētahi atu kaupapa whakawhitiwhiti kōrero. I roto i ēnei āhuatanga, ka taea e rātou te penapena i te utu o te tāuta i ngā waea rino tāpiri hei waea whenua, hei waea tiaki rānei ki ā rātou raina. Ka taea hoki e rātou te rīhi, te hoko rānei ki ngā rōpū tuatoru hei hononga whakawhitiwhiti muka whatu tere-tere i waenga i ngā tāone me ētahi atu whatunga.
Hanganga me ngā whakaritenga hangarau
| Tauira taura | OPGW-60 | OPGW-70 | OPGW-90 | OPGW-110 | OPGW-130 |
| Tau/diameter(mm) o te ngongo kowiri tira | 1/3.5 | 2/2.4 | 2/2.6 | 2/2.8 | 1/3.0 |
| Tau/diameter o te waea AL (mm) | 0/3.5 | 12/2.4 | 12/2.6 | 12/2.8 | 12/3.0 |
| Tau/diameter o te waea ACS (mm) | 6/3.5 | 5/2.4 | 5/2.6 | 5/2.8 | 6/3.0 |
| Te whānui o te taura (mm) | 10.5 | 12.0 | 13.0 | 14.0 | 15.0 |
| RTS(KN) | 75 | 45 | 53 | 64 | 80 |
| Taumaha taura (kg/km) | 415 | 320 | 374 | 432 | 527 |
| Ātete DC (20°C Ω/km) | 1.36 | 0.524 | 0.448 | 0.386 | 0.327 |
| Te Tauwehenga o te Āhuatanga (Gpa) | 162.0 | 96.1 | 95.9 | 95.6 | 97.8 |
| te tauwehenga o te whakawhānui wera raina (1/°C ×10-6 | 12.6 | 17.8 | 17.8 | 17.8 | 17.2 |
| Te kaha o te ara iahiko poto (kA)2s) | 24.0 | 573 | 78.9 | 105.8 | 150.4 |
| Te pāmahana mahi mōrahi (°C) | 200 | 200 | 200 | 200 | 200 |
| Te maha o ngā muka | 48 | 32 | 48 | 52 | 30 |
Hanganga Noa
► Momo 1. Hanganga ngongo kowiri tira matua
► Momo 2. Hanganga miro paparanga
