Pāreti Whakakore Ritenga Oval
Pāreti Whakapūmau Ritenga (1)

Mā tēnei tuhinga koe e mōhio ai he aha te radiator kore mahi

Ko te pūwhakaoho korekore he pūnaha oro e whakamahi ana i te "pūwhakaoho korekore" he mea hanga mai i tētahi wae kōrero hohe me tētahi wae kōrero korekore (pūwhakaoho korekore). He rite tonu te āhua o te wae kōrero korekore ki tētahi wae kōrero hohe, engari kāore he koiri reo, he aukume taraiwa rānei.

E whakaarohia ana ngā pūwhakamātautau korekore e ngā kaiwhakamahi kore mōhio he hua nā ngā kaihanga oro e mahi ana i ngā mahi tinihanga. He rite tonu te āhua ki te waeine pāorooro noa; engari he rerekē te hanganga o roto. Kāore he taura e piri ana ki a ia, ā, kāore he aukume taraiwa noa i te tuara. E whakaahuahia ana e ētahi kaihanga me ngā kaihoko he "pāorooro nui i runga i te kaikorero" he "pāorooro takirua" rānei. Engari i roto i te ao tūturu, kāore e whakaputa i te pāorooro kaha ake.

Nā te aha tātou ka whakamahi ai i ngā pūwhakamahana kore mahi? He aha tēnei? He aha ngā painga o te whakamahi i tēnei pūwhakamahana ki runga i te kaikorero?

Ka taea e tātou te whakarite i te whakamahana kore mahi ki te "taumaha" i tāpirihia ki te "puna." Ko te puna "he mowhiti diaphragm kei te taha o te peihana pepa me te hau kua kapi i roto i te pouaka." Ko te "Taumaha" he mea hanga mai i te peihana pepa me te taumaha taurite. He wāhanga nui te taumaha taurite i roto i te hoahoa o te whakamahana kore mahi, e pā tika ana ki te pānga oro whakamutunga.

Ka taea e te pūwhakaoho korekore te whakaputa i te haruru mā te whakarerekē i te taumaha taurite, he rite ki te marau whakahāngai. Heoi, he rerekē ki ngā marau whakahāngai, kāore te wiri o ngā pūwhakaoho korekore e tere te pirau i roto i tētahi whānuitanga e tawhiti atu ana i te auau haruru. Ko ngā pūwhakaoho korekore ka pirau i te tere o te 18db ia octave. Ahakoa te āhua pari o te kōpiko, ka whakarato tonu i te oro haurua-waru whai hua mō te kaikorero. Mā tēnei ka taea te hoahoa kia haruru i ngā hohonutanga i tua atu i te taea atu o te woofer o te kaikorero, me te kore e "momotu" nui i waenga i te auau oro o te woofer me te pūwhakaoho korekore, ka hua ake he kōpiko oro maeneene mai i te teitei ki te iti.

I te nuinga o te wā, ka wiri ngā pūwero korekore pērā i ngā rīpene: ina neke te peihana pepa o te woofer ki waho, ka neke tana peihana pepa ki roto; ina neke te peihana pepa o te woofer ki roto, ka neke tana peihana pepa ki waho. Engari ehara i te mea pēnā. Ka taea e te peihana basso me te peihana pūwero korekore te neke ki roto, ki waho rānei i te wā kotahi (e kiia ana tēnei ko te "i roto i te āhua"), he huinga rānei o ngā nekehanga rerekē ("i waho i te āhua" - ko te tauira tino kino ko te "i waho i te āhua 180 nekehanga", e ai ki te kōrero i mua ake nei me te rīpene). I roto i te ariā, kia honoa ngā oro e rua, me neke i roto i te āhua tino pakari. Heoi, nā ngā herenga ā-tinana, i te nuinga o te wā he nekehanga rerekē iti i roto i aua pūnaha haruru.

Ko tētahi o ngā painga nui o ngā pūnaha oro e mau ana i ngā pūwhakamahana kore mahi, ko te taea e rātou te neke i te taumahatanga o te whakaputa i te oro pāoro mai i te rahi iti o te woofer ki te rahi nui ake o te pūwhakamahana kore mahi (me nui te pana hau mō te woofer i te pūwāhi "-3dB" kia puta ai te oro ōrite i roto i te awhe auau). I tēnei wā, ka taea e te pūwhakamahana kore mahi te kawe i te wiri raina ake (te nekehanga tauutuutu o te peihana pepa ki roto, ki waho hoki). Ko tētahi atu painga kitea ko te toronga o te pūwāhi urupare auau iti ki raro rawa. Hei tāpiri, ka taea te whakamahi i te rahi iti o te waeine oro pāoro i roto i te hoahoa, kia tika ake ai te urupare oro pāoro me te auau waenga, kia pai ake ai te wehenga.

He tohunga a JWTRUBBER ki te hanga ritengangā iritā kore mahi since 2007. To see our passive radiator product page, you will found our great capability. Just rest assured to send us the 3D drawings at admin@jwtrubber.com for a competitive quote, thanks.


Wā tuku: Whiringa-ā-rangi-01-2021