Te Mārama ki te Hiranga o ngā Whakamutu Pūmau Coaxial – Ngā Kawenga Tauhou i roto i ngā Pūnaha RF

Ko te mutunga pūmau coaxial, e mōhiotia ana ko te kawenga rūpahu, he taputapu e whakamahia ana i roto i te hangarau hiko hei whakatauira i te kawenga hiko me te kore e mimiti i te mana. He mea hanga mai i tētahi huānga ātete kei roto i tētahi anga whakarewa e hono ana ki tētahi hononga taura coaxial. Ko te kaupapa o te mutunga pūmau coaxial he mimiti i te kaha auau reo irirangi (RF) me te ārai i te whakaata mai anō ki roto i te ara iahiko.

He mea noa te whakamahi i ngā kawenga rūpahu i roto i ngā momo mahi, pērā i te whakamātautau me te whakatikatika i ngā tuku reo irirangi, ngā whakakaha reo, me ngā pūihi. Mā te whakarato i tētahi parenga pumau ki te putanga o te taputapu e whakamatautauria ana, ka whakarite te kawenga rūpahu kia mimitihia te kaha RF, ā, kāore e whakararuraru, e kino rānei ki ngā taputapu. He mea nui rawa tēnei i te wā whakamātautau o ngā taputapu hiko hei ārai i ngā whakaata tohu ka pā ki te tika o ngā inenga.

Haunga te whakamātautau me te whakatikatika, ka whakamahia hoki ngā whakamutu pūmau coaxial i roto i ngā pūnaha RF me te ngaruiti hei whakamutu i ngā raina tuku kāore i whakamahia, hei ārai i ngā whakaata tohu me te pupuri i te pono o te tohu. I roto i ngā tono auau-tiketike, pērā i ngā pūnaha whakawhitiwhiti kōrero me te radar, ka āwhina te whakamahinga o ngā kawenga rūpahu ki te whakaiti i te ngaronga tohu me te whakarite kia pai te tuku o ngā tohu RF.

He mea nui te hoahoa o tētahi pito pūmau coaxial ki tōna mahi, me ngā āhuatanga pēnei i te taurite aukati, te kaha whakahaere mana, me te whānuitanga auau e whai wāhi nui ana ki tōna whai huatanga. He maha ngā momo pito pūmau coaxial e wātea ana, tae atu ki ngā kawenga ātete me ngā kawenga tauhohe, ia mea e tika ana mō ngā tono motuhake i runga i ō rātou āhuatanga hiko.

Hei whakamutunga, he mea nui ngā whakamutu pūmau coaxial, ngā kawenga rūpahu rānei i roto i ngā pūnaha RF me te ngaruiti, e whakarato ana i tētahi huarahi pono me te pumau hei whakatauira i ngā kawenga hiko me te mimiti i te pūngao RF. Mā te whakamahi i ngā kawenga rūpahu i roto i ngā tukanga whakamātautau me te whakatikatika, ka taea e ngā kaihangarau te whakarite i te tika me te whai huatanga o ngā taputapu hiko, ā, ka mutu, ka pai ake te mahi me te pono o ngā pūnaha hiko.