Ko ngā motuka hiko iahiko tika (DC) me ngā motuka iahiko tauutuutu (AC) e rua ngā momo motuka hiko e whakamahia whānuitia ana. I mua i te matapaki i ngā rerekētanga i waenga i ēnei momo e rua, me mārama tātou he aha rāua.
He mīhini hiko hurihuri te mōta DC ka taea te huri i te pūngao hiko ki te pūngao miihini (hurihuri). Ka taea hoki te whakamahi hei whakaputa hiko e huri ana i te pūngao miihini (hurihuri) ki te pūngao hiko (DC). Ina whakakahangia te mōta DC e te au tika, kei te hangaia he papa aukume i roto i tōna stator (wāhanga tūmau o te mōta). Ka kukume te papa aukume, ka pana hoki i ngā aukume i runga i te rotor (wāhanga hurihuri o te mōta). Mā tēnei ka huri te rotor. Hei pupuri i te huri tonu o te rotor, ka tukuna e te commutator, he pana hiko hurihuri, te au hiko ki ngā takai. Ka puta he tōrino hurihuri pumau mā te huri i te ahunga o ngā ia i roto i te takai hurihuri i ia haurua hurihanga.
Ka taea e ngā motuka DC te whakahaere tika i tō rātou tere, he mea nui tēnei mō ngā mīhini ahumahi. Ka taea e ngā motuka DC te tīmata tonu, te whakamutu me te whakamuri. He mea nui tēnei mō te whakahaere i te mahi a ngā taputapu whakaputa. E whai ake nei,te XBD-4070ko tētahi o ā mātou motuka DC rongonui.
Pērā i te motuka DC, ka hurihia e te hurihanga aukume tauutuutu (AC) te pūngao hiko hei pūngao miihini (hurihuri). Ka taea hoki te whakamahi hei whakaputa hiko e huri ai te pūngao miihini (votation) hei pūngao hiko (AC).
Ko te nuinga o ngā motuka AC ka whakarōpūtia kia rua ngā momo. Ko te motuka tukutahi me te motuka kore tukutahi. Ko te mea whakamutunga he wāhanga kotahi, he wāhanga toru rānei. I roto i te motuka AC, he mowhiti o ngā takai parahi (e hanga ana i te stator), he mea hanga hei whakaputa i tētahi papa aukume hurihuri. I te mea e whakakahangia ana ngā takai e te hiko AC, ka puta i te papa aukume i waenganui i a rātou anō he iahiko i roto i te rotor (wāhanga hurihuri). Ka puta i tēnei iahiko whakaoho tana ake papa aukume, e ātete ana ki te papa aukume mai i te stator. Mā te taunekeneke i waenganui i ngā mara e rua ka huri te rotor. I roto i te motuka kore tukutahi he āputa i waenganui i aua tere e rua. Ko te nuinga o ngā taputapu hiko o te whare e whakamahi ana i ngā motuka AC nā te mea ko te iahiko hurihuri (AC) te pūtake hiko mai i ngā whare.
Ngā rerekētanga i waenga i te motuka DC me te motuka AC:
● He rerekē ngā pūtake hiko. Ahakoa e peia ana ngā motuka DC e te au tika, e peia ana ngā motuka AC e te au tauutuutu.
● I roto i ngā motuka AC, ka tū te angaanga i te wā e huri ana te papa aukume. I roto i ngā motuka DC ka huri te angaanga engari ka noho tū tonu ngā papa aukume.
● Ka taea e ngā motuka DC te whakahaere i te tere mā te whakamahi i ngā taputapu tāpiri. Ka taea te whakahaere i te tere mā te whakanui ake, te whakaiti rānei i te ngaohiko whakauru. Ka whakamahia e ngā motuka AC ngā taputapu hurihanga auau hei whakarerekē i te tere.
Ko ngā painga o ngā motuka AC ko:
● He iti ake ngā hiahia mō te mana tīmatanga
● He pai ake te whakahaere i ngā taumata o nāianei tīmatanga me te whakaterenga
● He whānui ake te whakaritenga mō ngā whakaritenga whirihoranga rerekē me ngā whakaritenga tere me te taipana e rerekē ana
● He roa ake te mau me te roa o te ora
Ko ngā painga o ngā motuka DC ko:
● Ngā whakaritenga tāutanga me te tiaki māmā ake
● Te kaha whakaoho me te taipana teitei ake
● Ngā wā urupare tere ake mō te tīmatanga/te whakamutu me te whakaterenga
● He whānuitanga ake mō ngā whakaritenga ngaohiko rerekē
Hei tauira, ki te mea he pā hau hiko tōu, he nui te tūponotanga ka whakamahia he mōta AC nā te mea ka hono tika ki te pūtake hiko AC o tō whare, kia māmā ai te whakamahi me te iti o te tiaki. Ko ngā waka hiko, i tētahi atu taha, ka whakamahia pea he mōta DC nā te mea me whakahaere tika te tere me te taipana o te mōta kia pai ai te taraiwa me te whakaterenga pai.
Wā tuku: Paenga-whāwhā-01-2024