I roto i tō tātou ao hiko, he mea nui te mārama mēnā e hiahiatia ana e koe te hiko Auaha (AC) me te hiko Tika (DC) hei whakakaha i ngā taputapu me te whai hua, te haumaru, me te iti o te utu. E tūhuratia ana e tēnei aratohu hōhonu ngā rerekētanga matua i waenga i te AC me te DC, ō rāua whakamahinga, me pēhea te whakatau ko tēhea momo hiko e pai ana mō ō hiahia.
Te Mārama ki te Mana AC me te Mana DC
Ngā Rerekētanga Taketake
| Āhuatanga | AC (Au Hurihuri) | DC (Au Tika) |
|---|---|---|
| Rere o te Irahiko | Ka huri te ahunga i ia wā (50/60Hz) | Ka rere pūmau i te huarahi kotahi |
| Ngaohiko | Ka rerekē i te sinusoidal (hei tauira, 120V RMS) | Ka noho pūmau |
| Whakatupuranga | Ngā tipu hiko, ngā kaiwhakawhitiwhiti | Ngā pākahiko, ngā pūtau rā, ngā whakatikatika |
| Tukunga | He pai te haere i ngā tawhiti roa | He pai ake mō ngā tawhiti poto |
| Te tahuritanga | Me whai whakatikatika hei whiwhi DC | Me hiahia he inverter hei whiwhi AC |
Whakatauritenga Āhua Ngaru
- ACNgaru sine (noa), ngaru tapawhā, ngaru sine whakarerekētia rānei
- DCNgaohiko raina papatahi (kei reira te hiko DC pāorooro mō ētahi whakamahinga)
Ina tino hiahia koe ki te hiko AC
1. Ngā Taputapu Whare
He maha ngā whare e whiwhi ana i te hiko AC nā te mea:
- Hanganga tawhitoI hangaia mō AC mai i te Pakanga o ngā Au
- Hototahi o te whakawhitiTe tahuritanga ngaohiko ngāwari
- Te whakahaere motukaHe māmā ake/he iti ake te utu o ngā motuka hiko AC
Ngā taputapu e hiahia ana ki te AC:
- Ngā Pouaka Whakamātao
- Ngā hauhautanga
- Ngā mīhini horoi
- Ngā rama kanapa
- Ngā taputapu hiko tuku iho
2. Taputapu Ahumahi
Ka whakawhirinaki ngā wheketere ki te hauhautanga (AC) mō:
- Mana toru-wāhanga(te whai huatanga teitei ake)
- Ngā mōtini nui(whakahaere tere māmā ake)
- Te tohatoha tawhiti
Ngā tauira:
- Ngā papu ahumahi
- Ngā pūnaha kawe
- Ngā pūwero nui
- Ngā taputapu mīhini
3. Ngā Pūnaha Here-Whatunga
Ko te mana whakahaere he AC nā te mea:
- He iti ake ngā mate tuku i te ngaohiko teitei
- Te whakawhiti ngaohiko ngāwari
- Hototahitanga o te pūkaha hiko
Ina he mea nui te mana DC
1. Ngā Pūrere Hiko
Me whakamahi te hikohiko hou i te hikohiko DC nā te mea:
- Me whai ngaohiko pumau ngā haurua-whakahaere
- Ngā whakaritenga wā tika
- Te aro ki te polarity o ngā wāhanga
Ngā taputapu e whakahaerehia ana e te DC:
- Waea atamai/rorohiko
- Rama LED
- Ngā rorohiko/tūmau
- Ngā hikohiko motuka
- Ngā whakaurunga hauora
2. Ngā Pūnaha Pūngao Whakahou
Ka whakaputa noa ngā panera rā i te DC:
- Ngā rarangi pūngao rā30-600V DC
- Ngā PūhikoPenapena hiko DC
- Ngā pākahiko hiko400-800V DC
3. Ngā Pūnaha Kawe Waka
Ka whakamahia e ngā waka te DC mō:
- Ngā motuka tīmatanga(12V/24V)
- Ngā pūnaha hiko EV(ngaohiko teitei DC)
- Ngā waka rererangi(pono)
4. Waea Whakawhitiwhiti
Ngā painga o te DC:
- Hototahi tārua pākahiko
- Kāore he tukutahitanga auau
- Mana ma mō ngā taputapu tairongo
Ngā Take Whakatau Matua
1. Ngā Whakaritenga Pūrere
Tirohia:
- Ngā tapanga whakauru ki ngā taputapu
- Ngā putanga urutau hiko
- Ngā whakaritenga a te kaihanga
2. Pūtake Hiko e Wātea ana
Whakaarohia:
- Mana whatunga (te nuinga o te AC)
- Pūhiko/pūngao rā (te nuinga he DC)
- Momo whakaputa hiko
3. Ngā Whakaaroaro mō te Tawhiti
- Tawhiti roaHe pai ake te mahi a te AC
- Te tawhiti potoHe pai ake te DC i ngā wā katoa
4. Te Whai Hua o te Tahuritanga
Ka ngaro te kaha o ia tahuritanga i te 5-20%:
- AC→DC (whakatikatika)
- DC→AC (hurihuri)
Te Tahuritanga i waenganui i te AC me te DC
Te Tahuritanga AC ki DC
Ngā Tikanga:
- Ngā Whakatikatika
- Haurua-ngaru (māmā)
- Ngaru-katoa (he pai ake)
- Piriti (tino noa)
- Ngā Pūnaha Hiko Aratau-Whakawhiti
- He pai ake te whai hua (85-95%)
- Mama ake/iti ake
Te Tahuritanga DC ki AC
Ngā Tikanga:
- Ngā kaitahuri
- Ngaru sine kua whakarerekētia (iti ake te utu)
- Ngaru sine parakore (haumaru mō te hikohiko)
- Here-pūnaha (mō ngā pūnaha pūngao rā)
Ngā Auahatanga Hou o te Tukunga Hiko
1. Ngā whatunga iti DC
Ngā Painga:
- Ngā mate tahuritanga kua whakaitihia
- He pai ake te whakaurunga o te pūngao rā/pūhiko
- He pai ake te whai hua mō ngā hikohiko o ēnei rā
2. Tukunga DC Ngaohiko-Teitei
Ngā Painga:
- He iti ake ngā mate i ngā tawhiti roa
- Ngā tono taura raro moana
- Te whakaurunga o te pūngao whakahou
3. Tukunga Hiko USB
Te whakawhānui ki:
- Ngā mana hiko teitei ake (tae atu ki te 240W)
- Ngā taputapu kāinga/tari
- Ngā pūnaha waka
Ngā Whakaaro Haumaru
Ngā Tūponotanga AC
- Te nui ake o te mōrearea o te ohorere whakamate
- Ngā tūponotanga o te mura o te arc flash
- Me nui ake te whakamarumaru
Ngā Tūponotanga DC
- Ngā pewa pumau
- Ngā mōrearea o te ara iahiko poto o te pākahiko
- Te kino e pā ana ki te polarity
Whakataurite Utu
Ngā Utu Tāutanga
| Pūnaha | Utu Noa |
|---|---|
| Whare AC | 1.5−3/wati |
| whatunga iti DC | 2−4/wati |
| Ngā taputapu whakawhiti | 0.1−0.5/wati |
Ngā Utu Whakahaere
- He pai ake te mahi a te DC (he iti ake ngā tahuritanga)
- Kua pakari ake te hanganga AC
Me pēhea te whakatau i ō hiahia
Mō ngā kaipupuri whare
- Ngā taputapu paerewaAC
- Ngā Hikohiko: DC (kua hurihia ki te pūrere)
- Ngā pūnaha rā: Ngā mea e rua (te whakaputanga DC, te tohatoha AC)
Mō ngā Pakihi
- Ngā TariHe AC te nuinga me ngā moutere DC
- Ngā pokapū raraungaTe neke atu ki te tohatoha DC
- AhumahiKo te nuinga he AC me ngā mana whakahaere DC
Mō ngā Taupānga Waea Pūkoro/Mamao
- Ngā RV/wakaWhakaranu (AC mā te inverter ina hiahiatia)
- Ngā kāpata i waho o te whatunga hiko: DC-pokapū me te tārua AC
- Ngā taputapu o te mara: Te tikanga DC
Te Ao o te Tohatoha Hiko
Ko te āhua o te whenua e whanake ana e kī ana:
- He maha atu ngā whatunga DC ā-rohe
- Ngā pūnaha AC/DC ranu
- Ngā kaitahuri atamai e whakahaere ana i ngā mea e rua
- Te whakaurunga DC waka-ki-whatunga
Ngā Taunakitanga a ngā Tohunga
Āhea te Kōwhiri i te AC
- Te whakakaha i ngā motuka/taputapu tuku iho
- Ngā pūnaha hono-pūnaha
- Ina he mea nui te hototahi tawhito
Āhea te Kōwhiri i te DC
- Ngā taputapu hiko
- Ngā pūnaha pūngao whakahou
- Ina he mea nui te whai huatanga
Ngā Otinga Ranu
Whakaarohia ngā pūnaha e:
- Whakamahia te AC mō te tohatoha
- Tahuri ki DC ā-rohe
- Whakaitihia ngā kaupae tahuritanga
Ngā Hapa Noa hei Ārai
- Ki te whakaaro ka whakamahia e ngā taputapu katoa te AC
- Ko te nuinga o ngā hikohiko hou e hiahia ana ki te DC
- Te tirotiro i ngā ngaronga tahuritanga
- Ka moumou pūngao ia huringa AC/DC
- Te kore aro ki ngā whakaritenga hiko
- Tauritehia te momo au me te ngaohiko
- Te wareware i ngā paerewa haumaru
- Ngā kawa rerekē mō te AC me te DC
Ngā Tauira Whaihua
Pūnaha Rā Kāinga
- DC: Ngā panera rā → te kaiwhakahaere utu → ngā pākahiko
- AC: Inverter → ngā ara iahiko whare
- DCNgā urutau hiko o ngā taputapu
Waka Hiko
- DCPūhiko tōia → kaiwhakahaere motuka
- AC: Rīhi hiko i runga i te papa (mō te utu hiko AC)
- DCNgā pūnaha 12V mā te kaitahuri DC-DC
Pokapū Raraunga
- AC: Tāurunga mana whakahaere
- DC: Te huri i ngā pūhiko tūmau
- ĀpōpōTe tohatoha tika pea o te 380V DC
Whakamutunga: Te Kōwhiringa Tika
Ko te whakatau mēnā e hiahiatia ana he hiko AC, he hiko DC rānei, e whakawhirinaki ana ki:
- Ngā whakaritenga mō āu taputapu
- Ngā pūtake hiko e wātea ana
- Ngā whakaaro mō te tawhiti
- Ngā hiahia whai hua
- Te whakawhanuitanga ā muri ake nei
Ahakoa kei te kaha tonu te hiko AC mō te tohatoha whatunga, kei te piki haere te hiranga o te hiko DC mō ngā hikohiko hou me ngā pūnaha pūngao hou. Ko ngā otinga tino whai hua ko:
- AC mō te tuku hiko tawhiti
- DC mō te tohatoha ā-rohe ina taea
- Te whakaiti i ngā tahuritanga i waenga i ngā mea e rua
I te whanaketanga o te hangarau, kei te anga whakamua tātou ki ngā pūnaha whakauru e whakahaere atamai ana i ngā momo e rua o nāianei. Mā te mārama ki ēnei kaupapa matua ka taea e koe te whakatau i te mana pai rawa atu ahakoa te hoahoa i tētahi pūnaha pūngao rā mō te kāinga, te hanga i tētahi whare ahumahi, te utu noa rānei i tō waea atamai.
Wā tuku: Paenga-whāwhā-21-2025