Kei te mohio koe ka wera tenei huarahi ka rewa te hukapapa me te hukarere?


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(E mōhio ana koe ka wera tēnei huarahi, ka rewa te huka me te hukarere?)

I te nuinga o ngā whenua o te raki, ko te ua me te hukarere i te takurua ka tūpono ka hukapapa te hukarere i te rohe rori, ā, ka iti ake te piri o ngā potae waka ki te whenua, ka piki ake hoki te tūponotanga o te taraiwa, ā, ka tino pāngia hoki te haere o te waka. E ai ki ngā tatauranga, 15%~30% o ngā aituā waka i te takurua e pā ana ki te hukapapa o te rohe rori. Hei whakaoti i ngā raruraru nui o te haumaru waka e puta mai ana i ngā rori hukarere, he maha ngā tikanga i tūhuratia e te iwi, i whakamātauria hoki.

 

I te whanaketanga o te pūtaiao me te hangarau me te kitenga tonu o ngā rauemi hou, kua maia te whakaaro o ētahi kaipūtaiao mēnā ka wharikihia te rori ki te raima kawe hiko, ka puranga te hukapapa me te hukarere, mena ka whakakahangia te rori, ka wera hoki, ka tere te whakarewa i te hukapapa me te hukarere, ka whakatau i te raruraru o te pahekeheke o te rori. Kia haumaru, kia maeneene hoki te haere o ngā waka.

 

I te tau 1980, ka tīmata ētahi whenua whakawhanake ki te tūhura i te whaihua o te raima kawe hiko, ā, ka ako i tōna hangarau whakarite. I te tekau tau atu i 1970, i whakaurua e te Hononga o Amerika me ngā whenua Nordic te rangahau me te whakamahinga o te raima kawe hiko hei whakaoti rapanga i te waikura o te raima rori me te piriti i puta mai i te tote tango hukapapa. I te mutunga o te tekau tau atu i 1990, ka tīmata te whakamahi mārire i te rangahau o te raima kawe hiko. I te tau 1998, ka ngana a Haina ki te whakauru i te karāpeti ki roto i te whakapiri sima hei hanga papa whakamahana o roto, ā, he tino pai te hua. I te tau 2003, i whakamahia e te Hononga o Amerika te raima kawe hiko ki te papa o te Piriti o Roca Spur, mā te whakamahi i tōna pānga thermoelectric hei tango hukapapa i te hukarere. E whakaatu ana ēnei hua rangahau he pai te tūponotanga o te raima kawe hiko, ā, he tino whaihua te whakamahi hei whakarewa i te hukapapa me te hukarere.

 

He rauemi kore-waro ngāwari te karāpiti, ehara i te mea he pai te kawe hiko me te wera anake, engari he tino pai hoki te koretake o te matū. Kua whakaatuhia e ngā rangahau ka rerekē te ātete hiko o te raima arumoni kawe hiko mai i te 10-1 ki te 106 Ω·cm me te panoni o te ihirangi karāpiti. Heoi, me hanga kia pai te kawe hiko o te raima arumoni ina nui te ihirangi, ā, he nui te hiahia wai mō te paura karāpiti, ā, me whakanui ake te wai e pau ana i te ranunga raima arumoni, ka heke te kaha o te raima arumoni i te tere o te pikinga o te nui o te paura karāpiti. Ina neke atu te nui o te karāpiti i te 12%, kāore e kitea te pikinga o te kawe hiko, engari ka heke tere te kaha pēhi me te pikinga o te ihirangi karāpiti. Ina neke atu te nui o te karāpiti i te 20%, he iti iho te kaha pēhi i te 10MPa, ā, he iti iho te ātete i te 10MPa. He iti iho i te 50 Ω·cm.

 

Ka kino ake te mahi a te ranunga raima nā te whakaurunga o te paura karāpeti, engari ka taea e ia te whakatutuki i ngā whakaritenga o te hanga hangarau. I te pikinga ake o te nui o te paura karāpeti, ka heke te kaha o te raima kawe hiko; he iti noa te pānga o te pai o te paura karāpeti ki te kaha o te raima kawe hiko. Ka heke te ātete hiko o te raima kawe hiko me te pikinga ake o te pai me te nui o te paura karāpeti. I muri i te whakakaha tonu, he pai te pānga hiko wera me te pānga whakaputa hiko. Ka taea te whakarite i te raima kawe hiko me te pai o te mahi, te kaha, me te kawe hiko mā te whakamahi i te paura karāpeti. Ka konatunatua te raima kawe hiko ki te raima noa, ā, ka hurihia te raima hei rauemi hou me te kawe hiko motuhake. I muri i te whakakā o te hiko, ka whakakahangia te raima, ka whakamahanatia. I te pikinga ake o te pāmahana o te mata o te rori, ka rewa te hukarere me te hukapapa i te wera. Ka taea e te raima kawe hiko te rewa i te hukarere i te wā tika me te whai hua, te whakarite i te haereere me te haumaru, te whakaiti i ngā mate ōhanga ā-motu i puta mai i ngā aituā hukapapa me te hukarere, kia matomato, me te whakatutuki i ngā whakaritenga o te whanaketanga tauwhiro. Hei momo raima mahi hiato hou, ehara i te mea he pai ake te kaha miihini o te raima noa, engari he pai hoki te kawe hiko me te kawe wera; ka taea te karo i te mōrearea o ngā aituā waka i puta mai i te hukarere me te hukapapa i te rohe rori hotoke, ā, ka taea hoki te whakatau i te tote tango hukapapa. He pai ngā tūmanakohanga tono mō ngā raruraru ōhanga me te taiao i puta mai.


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(E mōhio ana koe ka wera tēnei huarahi, ka rewa te huka me te hukarere?)

Puka Whakapā

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