Te Mōhio ki ngā Pūkaha Hiko hei Pūtake Hiko Tārua
I tēnei ao hou, kua noho te hiko hei mea matua mō te nuinga o ngā mahi—mai i te whakamārama i ngā whare me te penapena kai i roto i te pouaka whakamātao ki te utu i ngā taputapu whakawhitiwhiti kōrero, tae noa ki te whakahaere i ngā pūnaha haumaru. Heoi anō, ka taea tonu te motu o te hiko nā te huarere kino, te pakaru o te whatunga, te tiaki auau, te utaina nui rānei. I roto i ēnei āhuatanga, ka tukuna e ngā miihini hiko he otinga whai hua hei whakarato hiko tārua hei pupuri i ngā mahi. Ka matapakihia e tēnei tuhinga he aha te miihini hiko, me pēhea te mahi, ōna momo, me ngā tohutohu mō te whiriwhiri me te pupuri i tētahi.
He aha te Mīhini Whakaputa Hiko?
Ko te pūkaha hiko (generator) he taputapu e huri ana i te pūngao miihini ki te pūngao hiko. Ko te pūngao miihini ka hangaia i te nuinga o te wā e te miihini wahie (pērā i te penehīni, te tīhiera, te hau rānei), ka hurihia te alternator hei whakaputa hiko. Nā te mea he pūtake hiko tārua, he whānuitia te whakamahinga o ngā pūkaha hiko i roto i ngā kāinga, i ngā toa, i ngā tari, i ngā hōhipera, i ngā wheketere, tae noa ki ngā kaupapa hanga.
Ko te painga matua o te miihini hiko ko tōna kaha ki te whakarato hiko ina kore e taea te whakamahi i te whatunga hiko matua a te PLN, i tētahi atu pūtake hiko rānei. Mēnā he tika te kaha , ka taea e te miihini hiko te whakakaha i ngā mea taketake pēnei i ngā rama, ngā papu wai, ngā pā hau, ngā pouaka whakamātao, ngā taputapu ipurangi, tae atu ki ngā taputapu nunui pēnei i ngā hauhautanga me ngā mīhini whakaputa.
Te Kaupapa Mahi Poto o te Kaihanga Pūkaha
I te nuinga o te wā, ka mahi ngā miihini hiko i runga i te kaupapa o te whakapūngao hikohiko. Ina neke te koiri waea i roto i te papa aukume, ina neke rānei te aukume i te koiri, ka puta he iahiko. I roto i te miihini hiko, ka puta tēnei tukanga mā roto i ngā wāhanga matua e whai ake nei:
1. Mīhini: Ka huri mā te tahu wahie.
2. Pūwhakawhitiwhiti: Ka huri i te hurihanga hei hiko mā te whakapūngao hikohiko.
3. Pūnaha wahie: Te tāke, te tātari, me ngā paipa e tuku wahie ana ki te mīhini.
4. Pūnaha whakamatao me te whakahinuhinu: Ka pupuri i te pāmahana me te whakaiti i te waku kia mau ai te miihini.
5. Paewhiri whakahaere: Whakahaere i te putanga, aroturuki i te ngaohiko, te auau me te kawenga.
6. Pūnaha whakaputa hau: Ka tukuna haumaru ngā hau whakaputa hau.
Ko te putanga hiko e puta ana i te nuinga o te wā he AC (aukume whakawhiti) me te auau o te 50 Hz (Initonīhia) me te ngaohiko o te 220V mō ngā whare, ahakoa he putanga toru-wāhanga anō hoki mō ngā hiahia ahumahi.
Ngā Momo Hanga Hiko mō te Hiko Tārua
He maha ngā momo whakaputa hiko, ā, ko te kōwhiringa e whakawhirinaki ana ki te hiahia hiko, te roa o te whakamahinga, me te taiao whakamahinga.
1. Pūkaha Penehīni
He maha ngā wā ka whiriwhiria ngā miihini whakaputa penehīni mō te whakamahinga o te whare me ngā pakihi iti nā te mea he iti te utu, he iti te rahi, he ngāwari hoki te whakamahi. Heoi, he pai ake te penapena wahie mō te whakamahinga roa me te nui o te kaha e pau ana.
He pai mō: te kāinga, te kiosk, ngā huihuinga iti, te whakamahinga i ētahi wā.
2. Pūhiko Tīhiera
E mōhiotia ana ngā miihini whakaputa hinu tīhi mō tō rātou kaha, te whai hua o te wahie mō ngā kawenga taumaha, me te roa o te whakamahinga mō te wā roa. He whānuitia te whakamahinga i roto i ngā whare nui pēnei i ngā hōhipera, ngā whare tari, me ngā whare ahumahi. Ko ngā ngoikoretanga ko te utu tīmatanga teitei ake me te taumata haruru teitei ake (ahakoa he maha ngā tauira e haere mai ana me ngā whakangū).
He pai mō: ngā whare, ngā pakihi rahi-waenga, ngā kaupapa, te whakamahinga mō te wā roa.
3. Pūhiko Hau (LPG/NG)
Ka whakamahia e ngā kaihanga hau te LPG (hau hinu wai) te hau māori rānei. Ko ngā painga ko te ma o ngā tukunga me te pumau ake o ngā utu whakahaere i runga i te wātea o te hau. Heoi, me whai whakaaro ki te wātea o te tāutanga me te tuku.
He pai mō: ngā wāhi he nui te puna hau, me ngā hiahia tāpiringa maha.
4. Pūkaha Hurihuri
Ka whakaputahia e tēnei momo kaitahuri hiko he hiko pumau ake, he "ma" ake, ā, he haumaru mō ngā taputapu hiko tairongo pērā i ngā pona, ngā rorohiko, me ētahi taputapu hauora. He mārie ake, he pai ake hoki te penapena wahie nā te mea ka taea e te tere o te miihini te whakarerekē ki te kawenga.
He pai mō: ngā whare hou, ngā taputapu hiko tairongo, ngā mahi o waho.
5. Ngā Pūhiko Kawe me ngā Pūhiko Tūmau
– Kawe: he ngāwari te neke, he mea whakaweto ā-ringa, he pai mō te whakamahi ngāwari.
– Tūtatari: kua tāutahia ā-pūmau, ā, e hono ana ki tētahi pūnaha ATS (Aunoa Whakawhiti Whakawhiti) kia taea ai te tahuri aunoa ina mate te hiko.
He kōwhiringa pai ngā mīhini whakaputa hiko tūtatari mō ngā wāhi kāore e taea te whakaiti i te hiko, pērā i ngā rūma tūmau, ngā rūma tio, ngā pūnaha haumarutanga rānei.
Te Tātai i ngā Whakaritenga Mana o te Pūnaha Hanga
Ko tētahi hapa noa i te hoko i tētahi mīhini hiko ko te whiriwhiri i tētahi he iti rawa, he nui rawa rānei. Mēnā he iti rawa, ka wera rawa te mīhini hiko, ka tūtuki, ka pakaru rānei te taputapu. Ka nui rawa te utu haumi me te utu whakahaere.
He huarahi māmā ki te tatau i ō hiahia:
1. Whakarārangihia ngā taputapu e hiahia ana koe ki te whakakā ina motu te hiko.
2. Tuhia te mana (watts) o ia taputapu.
3. Tāpirihia te tapeke o ngā watts e oma ana.
4. Kia aro ki te mana tīmatanga (ngā watts tīmatanga) mō ngā motuka hiko pēnei i ngā pouaka whakamātao, papu wai, te hauhautanga, e 2–3 ngā wā ka nui ake ina tahurihia tuatahitia.
5. Tāpirihia he rahui o te 20–30% kia kore ai te mīhini hiko e mahi tonu i te taumata mōrahi.
Hei tauira: he rama 200W + he pouaka whakamātao 150W (tīmata i te 600W) + he pouara 20W + he papu 250W (tīmata i te 750W). Ko te mana whakahaere katoa kei te 620W, engari ko te hiahia mana tīmatanga teitei ka tata ki te 1.500W. Nō reira, he haumaru ake te whakaputa hiko 2.000W (2 kW).
Haumarutanga me te Tāutanga
Me whai whakaaro ki te haumaru i te wā e whakamahi ana i te pūkaha hiko. Ētahi kōrero nui:
– Me whai hauhautanga pai, kaua e tahuri te mīhini hiko i roto i te whare, i te wāhi kati rānei, nā te mea kei roto i te hau putanga he hau hauhā morearea.
– Whakamahia te whakapūmau whenua hei whakaiti i te mōrearea o te ru hiko.
– Mena kei te hono te pūkaha hiko ki tētahi tāutanga kāinga, whakamahia he raka ATS, he raka MCB rānei hei ārai i te whāngai hoki (rere hiko whakamuri) he mea morearea tēnei mō ngā kaimahi whatunga.
– Me whakarite kei te tika te taura me te putanga hiko mō te kaha o te hiko, kaua e whakamahia he taura iti mō te kawenga nui.
Mō ngā hiahia o te whare, he tokomaha te hunga e whakamahi ana i te hononga tika mā te putanga hiko motuhake. Mō te pūnaha ma, haumaru hoki, he pai ake te tono kia tāutahia te panera hiko e te tohunga hangarau.
Te Tiaki hei Pupuri i te Ora o tō Pūkaha Hiko
Ko ngā mīhini whakaputa hiko e kore e whakamahia pinepinetia ana ka raru pea ina hiahiatia. Nō reira, tiaki auau tino nui:
1. Whakakāhia i ia wā (hei tauira, 10–15 meneti ia wiki, kotahi rānei i ia rua wiki) kia kore ai te mīhini e "pūmau" ā, kia mau tonu te utu o te pākahiko (mō ētahi momo).
2. Whakakapia te hinu kia rite ki ngā hāora mahi o te mīhini (kei roto i te pukapuka tohutohu te tikanga, hei tauira, i ia 20–50 hāora i te tīmatanga, kātahi ka whakapūmau i ia wā).
3. Tirohia te tātari hau me te tātari wahie, horoia, whakakapia rānei mēnā he paru.
4. Tirohia ngā mono mura (te miihini whakaputa penehīni) me te pūnaha werohanga (tīhiera) mēnā ka heke te mahi.
5. Kia tino mōhio kei tawhito te wahie; ki te roa rawa te penapena o te penehīni, ka puta he putunga.
6. Penapenahia te mīhini whakaputa hiko ki te wāhi maroke, e tiakina ana mai i te ua, engari kia mau tonu te rere o te hau.
Ngā Painga me ngā Huakore o ngā Mīhini Hanga Hiko hei Hiko Tārua
Te taikaha:
– Ka taea te whakarato hiko tere i roto i ngā āhuatanga ohorere.
– He ngāwari te kaha, mai i te iti ki te ahumahi.
– Mā te ATS, ka taea te tahuri aunoa me te kore he wawaotanga.
Te korenga:
– Me whakamahi te hinu me te tiaki.
– Ka puta te haruru me ngā tukunga (haunga ētahi momo haruru mārie/ma).
– Ki te tāuta hētia, ka tūpono pea he tūponotanga o ngā mōrearea hiko, te paihana hau putanga rānei.
Te Katinga
He otinga nui ngā miihini hiko mō te whakatau i ngā motuhanga hiko, mō ngā mahi ā-whare me ngā mahi pakihi. Mā te mārama ki tā rātou mahi, ngā momo miihini hiko, me pēhea te tatau i te kaha, me ngā āhuatanga haumaru me te tiaki, ka taea e koe te whiriwhiri i te miihini hiko tika me te whakamahi haumaru. Hei whakamutunga, ehara te miihini hiko i te taputapu tārua noa iho, engari he wāhanga o te rautaki whakarite mō ngā āhuatanga ohorere—te pupuri i te whakamarie, te haumaru, me te hua ahakoa ka motu te hiko matua.
Ki te hiahia koe, ka taea e au te āwhina i a koe ki te tatau i te kaha o te miihini whakaputa hiko e taunakitia ana i runga i tō rārangi taputapu me te whakamahinga e whakaarohia ana i te wā e motu ana te hiko.
