Oumu Hiko me te Oumu Whakapūngao: Ko tēhea te mea iti ake te utu?
I te wā e whiriwhiri ana i ngā taputapu tunu kai hou, ko ngā kōwhiringa e rua e whakatauritea pinepinetia ana ko ngā oumu hiko (koiri hiko/uku/pereti wera) me ngā oumu hiko whakapūmau. Kāore e whakamahia he hau e rua, he ātaahua te āhua, ā, e kiia ana he haumaru ake. Heoi, ko te pātai tino whaihua koia tēnei: ko tēhea te mea iti ake te utu?
Kāore te whakautu i te taha kotahi i ngā wā katoa, nā te mea ko te "iti" he tikanga pea he iti te utu hoko, he iti te utu hiko ia marama, he iti rānei te utu mō te wā roa (tae atu ki te tiaki me te roa o te ora). Ka matapakihia e tēnei tuhinga ngā mea e toru kia taea ai e koe te whiriwhiri i te mea tika mō ō hiahia.
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1) Te Mārama ki te Mahi: He aha i Rerekē ai ngā Utu?
Ogaumu hiko (pereti wera/whero-whero/uku)
Ko te mahi a ngā oumu hiko mā te huri i te hiko hei wera i roto i te wāhanga whakamahana, kātahi ka whakawhiti i taua wera ki te kohua, ki te paraharaha rānei mā te mata karāhe. Nā te mea me haere te wera mā roto i ētahi paparanga, ka ngaro te pūngao ki te hau me te papa o te oumu.
Oihini whakapūmau
Ka whakamahia e ngā oumu whakapūkara he papa hikohiko e whakamahana tika ana i te raro o te paraharaha (kaua i te oumu tonu). Koia te take e tere ake ai te kohua wai o ngā oumu whakapūkara, ā, e ngāwari ake ai te aro atu.
Ngā pānga utu: i te nuinga o te wā, he pai ake te whakamahi i te hiko hei wera ka uru ki te kai.
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2) Utu Hoko: He iti ake te utu o ngā oumu hiko i te wā tika
Ki te arotahi koe ki te utu tīmatanga, he maha ngā wā ka angitu ngā oumu hiko kore-arataki.
– He maha ngā oumu hiko kotahi-tahu (pereti wera/whero-whero) e hokona ana i ngā utu e taea ana.
– He nui ake te utu o ngā oumu whakawera hiko mō ngā whakatakotoranga me ngā waitohu ōrite.
Heoi, ko ngā utu e whakawhirinaki nui ana ki ngā āhuatanga pēnei i te maha o ngā mura, te mana mōrahi, te rauemi karāhe, ngā pūoko haumaru, ngā momo tunu kai, tae atu ki te waitohu me te ratonga. Kei reira ngā oumu hiko whakapūmau taumata-tīmata e piki haere ana te utu whakataetae, engari i te toharite, he iti ake te utu o te oumu hiko noa.
Whakataunga wā poto:
– Te mea iti rawa te utu i te kaiutuutu: oumu hiko (he maha ake ngā wā).
– Engari he "iti te utu i mua" noa iho tēnei, kāore i roto ko te hiko o ia marama.
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3) Ngā Utu Hiko: He Pai Ake te Whakamahinga Pūngao i te nuinga o te wā
Ko te whai huatanga o te pūngao tētahi o ngā painga matua o te whakawera hiko. Nā te mea ka puta tika te wera i roto i te paraharaha, he iti ake te pūngao e moumouhia ana i ngā oumu hiko, e whakamahana ana i ngā huānga me te mata i te tuatahi.
I te nuinga o te wā:
– Ouma whakawera: he tino pai te mahi (e kiia ana kei roto i te awhe ~80–90% i raro i ngā āhuatanga tino pai).
– Ngā oumu hiko kore-whakauru: he iti ake te pai o te mahi (e kiia ana he ~60–70% i runga i te momo me ngā āhuatanga).
Ko te tikanga o tēnei, mō ngā hua tunu kai ōrite (hei tauira, te kohua i te 1–2 rita wai, te parai rānei mō te 10 meneti), he iti ake te hiko e hiahiatia ana mō te whakapūngao hiko.
Tauira tātaitanga māmā (whakaahua)
Me kī tātou ka tunu koe i te katoa o te haora i te rā.
– Kāore te mana toharite o te oumu i te wā e tunu ana i te tino teitei i ngā wā katoa, engari me hanga he tauira:
– Umu hiko: toharite 1.200 watts (1,2 kW)
– Ouma whakawera: toharite 1.000 watts (1,0 kW) nā te mea he pai ake/he tere ake te whakatutuki i te whāinga wera
Te whakamahinga hiko ia marama:
– Umu hiko: 1,2 kW × 1 hāora/rā × 30 = 36 kWh
– Umu whakawera: 1,0 kW × 1 hāora/rā × 30 = 30 kWh
Rerekētanga: 6 kWh/marama.
Mena ko te utu hiko (hei tauira) he IDR 1.500 ia kWh, ko te rerekētanga utu = 6 × 1.500 = IDR 9.000 ia marama.
I roto i te tau: Rp. 108.000.
Ka taea e ngā tau o te ao tūturu te nui ake, te iti iho rānei i runga i:
– ngā tikanga tunu kai (te auau me te roa),
– te momo tunu kai (kohua roa, parai tere rānei),
– te kounga o te paraharaha me te diameter e tika ana,
– ngā tautuhinga mana me ngā āhuatanga "whakarei".
Te whakatau o tēnei wāhanga:
Ki te tunu kai pinepine koe, ka penapena hiko te whakamahi i te pūwero hiko—ahakoa te āhua iti o ngā penapena i ia marama, ka nui te penapena i roto i ngā tau torutoru.
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4) Ngā Utu Taputapu Tāpiri: Tērā pea ka hiahiatia he Pane Motuhake mō te Whakaoho
Koinei te wāhi ka huri ai te "iti".
– Ka taea te whakamahi i ngā oumu hiko kore-whakauru me te nuinga o ngā momo kohua/paraharaha ātete wera: te konumohe, te kowiri tira, te uku, te Teflon, me ētahi atu.
– Me whakamahi ngā oko tunu aukume (ngā kohua ka taea te aukume ki raro i te paraharaha) mō ngā oumu whakapūngao. He maha ngā paraharaha maitai kore waikura e hototahi ana, engari kāore e taea te whakamahi i ētahi momo konumohe parakore, karāhe rānei mēnā kāore he paninga whakapūngao.
Mena he maha āu paraharaha kāore e hototahi ana, ka piki ake pea te utu tīmatanga mō te whakamahi i te oumu hiko nā te mea me hoko e koe he huinga paraharaha hou.
Tohutohu penapena: I mua i te hoko i te oumu whakawera, tirohia ō paraharaha ki te aukume. Mena he hototahi te nuinga, he iti noa te utu tāpiri.
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5) Te Pakari me te Tiaki: Te Take "Utu iti" mō te Wā Roa
Okio hiko
– He māmā ake te hanga i te nuinga o te wā.
– He ngāwari te tiaki, he noa ngā wāhanga e manawapa ana (i runga i te tauira).
– Me tiaki tonu ngā mata karāhe/uku kia kore ai e pakaru i te pānga.
Oihini whakapūmau
– He uaua ake ngā wāhanga hiko me ngā pūoko.
– Mena ka pakaru te waeine whakahaere, tera pea ka nui ake ngā utu ratonga.
– Heoi, nā te mea kei roto i te paraharaha te wera, he maha ngā wā ka iti ake te "mamae" o te mata o te oumu hiko i te wera nui mō te wā roa (ahakoa ka wera tonu i te whakaata).
I roto i te mahi tūturu, he nui te pānga o te waitohu, te kounga o te hiko o te whare (pūmau/rerekē), te rere o te hau, me te whakamahinga e ai ki ngā tohutohu, ki te roanga o te wā. Mō te whakamahinga nui o ia rā, he mārama he iti ake te utu mō te whiriwhiri i tētahi waitohu me tētahi kaiwhakarato ratonga i te wā roa.
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6) Te Tere o te Tunu Kai: He Moni hoki te Wā
He tere ake te whakatōnga i te nuinga o te wā mō:
– wai kohua,
– te whakamahana i te hupa,
– whakahaere i te wera i te wā e parai ana.
Ki te tunu kai koe i ia rā, ko te penapena wā ka hua ake te hua, te iti ake o te whakapaunga hiko, me te wheako tunu kai whakamarie ake. Ahakoa ehara tēnei i te "utu" e kitea ana i runga i te rīhiti, koinei te take e kitea ai e te tangata he iti ake te utu o te whakapūkara.
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7) Ko tēhea te mea iti ake te utu? Whakautu i runga i te horopaki
Kōwhiria he oumu hiko mēnā:
1. He iti te tahua tīmatanga, ā, e hiahia ana koe ki te otinga tere me te iti te utu.
2. He maha āu taputapu tunu kai kāore e hototahi ki te oumu hiko.
3. Kaua e tunu kai i ngā wā maha rawa (hei tauira, i ētahi wā noa iho).
I tēnei horopaki, kāore pea e ranea te penapena hiko mai i te whakapūkara hei utu i te rerekētanga o te utu hoko me te paraharaha hou.
Kōwhiria he oumu whakawera hiko mēnā:
1. He maha āu tunu kai (i ia rā), ā, e hiahia ana koe kia pai ake te whakahaere i ō utu hiko.
2. Ko te tere me te whakahaere wera te mea nui ki a koe.
3. Kua hototahi kē ō paraharaha, kua rite rānei koe ki te hoko taputapu tunu kai.
I tēnei horopaki, ko te whakapūtanga te kōwhiringa "iti ake te utu" mō te wā waenga-roa.
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8) He Huarahi Tere ki te Tātai i te "Whakahokinga mai i te Pūtea"
Hei whakamārama i te whāinga, ka taea e koe te whakamahi i tētahi tauira māmā:
Te hokinga mai o te haumitanga (marama) = (Te rerekētanga o te utu hoko + te utu o te paraharaha hou) / te penapena hiko ia marama
Tauira:
– Umu hiko: Rp. 400.000
– Oimu whakapūkara: Rp. 900.000
– Rerekētanga: Rp. 500.000
– Te utu mō te paraharaha hou: Rp. 300.000
– Te rerekētanga katoa: Rp. 800.000
– Ngā penapena hiko: Rp. 20.000 ia marama
Te hokinga mai o te haumitanga = 800.000 / 20.000 = 40 marama (tata ki te 3 tau 4 marama).
Mena he 10.000 tāra anake tāu e penapena ana i ia marama, ka 80 marama te roa o tō hokinga mai i runga i te haumitanga (neke atu i te 6 tau). Mena he 40.000 tāra anake tāu e penapena ana i ia marama, ka 20 marama te roa o tō hokinga mai i runga i te haumitanga (iti iho i te 2 tau). Nō reira, ko te whakautu kei runga i ō tikanga tunu kai.
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Whakatau: Ko te iti ake o te utu e whakawhirinaki ana ki te "Utu Tīmatanga" me te "Utu Haere"
– He iti ake te utu mō ngā oumu hiko, ā, he ngāwari ake hoki te whakamahi i ngā paraharaha.
– He tere ake, he penapena pūngao hoki ngā oumu whakapūngao, nō reira, tera pea ka iti ake te utu mō te wā roa, inā koa mō te hunga e tunu kai pinepine ana.
Ki te hiahia koe ki te whakatau tino whai whakaaro, me tere te tātai: e hia ngā hāora ka tunua e koe i ia rā, tirohia te hototahitanga o ngā paraharaha, kātahi ka whakaurua te rerekētanga o te utu hoko. Pērā ai, ka taea e koe te whiriwhiri i tētahi oumu kāore i te "ahua iti noa iho" engari he tino ohanga hoki mō ō hiahia kihini.
Ki te hiahia koe, homai koa te wā tunu kai e whakatauhia ana mō ia rā, te whakapaunga hiko (VA) o tō whare, me te rārangi o ngā paraharaha kei a koe—ka taea e au te āwhina i a koe ki te waihanga i tētahi whakatauira utu ā-marama e tata ana ki ō hiahia.
