Ko te oumu whakapūngao he taputapu e whakamahi ana i te kaupapa o te whakapūngao ā-papa hikohiko hei huri i te pūngao hiko hei pūngao wera hei whakamahana me te whakarewa i te utu whakarewa. E ai ki te hanganga, e rua ngā wāhanga: te oumu whakapūngao matua me te oumu whakapūngao kore matua.
He pai ngā painga o te oumu whakapūngao kore-matua, arā, he tino pai te mahi, he penapena pūngao, he iti te parahanga, he ngāwari te whakarerekē i te hanganga, he ngāwari te whakahaere i te hau, he kaha te kaha whakamahana, me te mahi wā poto. Kua wehea te oumu whakapūngao ki: te oumu whakapūngao auau mana (i roto i te 50Hz); te oumu whakapūngao auau reo (50Hz-10000Hz) me te oumu whakapūngao auau teitei (neke atu i te 10000Hz). I ngā tau tata nei, me te whanaketanga me te whakapainga pono o te pūngao hiko auau rerekē thyristor mana-tiketike, kua āta whakakapia te oumu auau waenga i te oumu auau mana. Ki te whakatauritea ki te oumu auau mana, he pai te wera me te hiko o te oumu auau waenga, he poto te wā rewa, he iti te kai hiko, ā, he ngāwari te whakatinanatanga. Ngā painga o te aunoatanga. Hei tāpiri, kei te whanake te oumu whakapūngao ki te huarahi o te kaha nui me te mana teitei, he nui ake ngā whakaritenga mō ngā rauemi ātete.
He mea nui te arai ātete-waikura e whakatau ana i te putanga o te oumu whakapūmau, te kounga whakarewa me te haumaru me te pono o te whakaputa me te mahi. Hei whiwhi i tētahi arai ātete-waikura he kounga pai, he roa hoki te ora mahi, me mārama tuatahi tātou ki ngā tikanga whakamahi: (1) He teitei te matotoru o te arai ātete-waikura. He angiangi, he nui te pikinga pāmahana o te arai; (2) Ko te whakaoho hikohiko o te konganuku rewa i roto i te oumu ka pakaru te arai ātete-waikura; (3) Ka tineia te arai ātete-waikura i ngā wā katoa, ā, ka pāngia e te wera.
Nō reira, me whai ngā rauemi ātete kua tīpakohia i ēnei: te ātete teitei me te pāmahana ngawari i raro i te kawenga; te pumau pai o te ru wera; te kore tauhohenga matū ki ngā konganuku me te para; te kaha miihini pāmahana teitei; te whakamarumaru me te ārai pai; te hanganga pai, te kīkī teitei, te ngawari o te whakawera, te tiaki watea; te nui o ngā rauemi mata ātete, ngā utu iti, me ētahi atu. He hononga tata te whanaketanga o te oumu whakapūmau ki te ahunga whakamua hangarau o ngā rauemi ātete. Ko te hoahoa o te oumu whakapūmau para hiko auau nui ka tīmata mai i te kōwhiringa o ngā rauemi ātete me te whakamātautau whakaata o te arai oumu. Ahakoa pēhea, ko te kōwhiringa o ngā ātete arai oumu e hangai ana ki te whakamahinga me te ōhanga o te oumu. Mō te hononga piri ki ngā taputapu hiko, ko te angiangi o te matotoru o te arai, ko te pai ake me te kore e pā ki te roa o te mahi.
Wā tuku: 18 Paenga-whāwhā 2022