Ko ngā taputapu e whakamahia ana mō te tuku hiko i waenga i ngā whenua, i ngā rohe rānei, e kiia ana ko ngā "raina hono-pūnaha". I te anga whakamua o te ao ki tētahi hapori kore-waro, kei te arotahi ngā iwi ki te heke mai, me te whakapau kaha ki te whakatū i ngā whatunga hiko ā-motu me ā-rohe e honoa ana pērā i tētahi whatunga puta noa i ngā rohe whānui hei whakatutuki i te hononga hiko. I runga i te papamuri o ēnei au o te mākete pūngao, kua whakahaerehia e Japu Cables ngā kaupapa maha e pā ana ki te hanga me te tāutanga o ngā raina hono-pūnaha mā te whakamahi i ngā taura XLPE Auaha Tika.
Ko ngā painga o ngā taura tuku hiko DC kei roto i tō rātou kaha ki te tuku hiko "tawhiti" me te "kaha nui". Hei tāpiri, ki te whakaritea ki ngā taura kua rumakina ki te hinu, he pai ake te taiao mō ngā taura DC XLPE kua whakamahanatia ki te polyethylene hono-whiti. Hei kaiārahi i tēnei mara, kua tīmata a Japu Cables i ngā mahi puta noa i te ao, me te whakatutuki i te mahi noa me te hurihanga polarity o te ngaohiko tuku i ngā pāmahana tino nui o te 90°C (20°C teitei ake i ngā paerewa o mua). Mā tēnei whanaketanga ka taea te tuku hiko kaha nui, ā, ka whakaurua mai ngā taura auaha o te Auaha Tika Ngaohiko Teitei (HVDC) ka taea te whakarerekē i te ahunga ngaohiko (hurihanga polarity me te whakarerekē i te ahunga tuku) i runga i te tono o ngā raina hono-mahere DC.
Te wā tuku: Hurae-15-2024