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He aha te rerekētanga i waenga i te IR me te RF?

Ko te whakarāpopototanga o te infrared ko te IR. He momo irahiko hikohiko tēnei me ngā roangaru he roa ake i te mārama e kitea ana engari he poto ake i ngā ngaru reo irirangi. He maha te whakamahinga mō te whakawhitiwhiti kōrero ahokore nā te mea he ngāwari te tuku me te whiwhi i ngā tohu infrared mā te whakamahi i ngā diode IR. Hei tauira, he whānui te whakamahinga o te infrared (IR) mō te whakahaere mamao o ngā taputapu hiko pēnei i ngā pouaka whakaata me ngā kaitākaro DVD. Ka taea hoki te whakamahi mō te whakamahana, te whakamaroke, te rongo, me te tirotiro i ngā hihi, me ētahi atu mea.

Ko te Auautanga Reo Irirangi he whakarāpopototanga o te RF. E pā ana ki te whānuitanga o ngā auautanga hikohiko e whakamahia ana mō te whakawhitiwhiti kōrero ahokore. E kapi ana tēnei i ngā auautanga mai i te 3 kHz ki te 300 GHz. Mā te whakarerekē i te auautanga, te kaha, me te āhua o te ngaru kawe, ka taea e ngā tohu RF te kawe i ngā mōhiohio puta noa i ngā tawhiti whānui. He maha ngā tono e whakamahi ana i te hangarau RF, tae atu ki ngā whakawhitiwhiti kōrero, te pāpāho, ngā pūnaha radar, ngā whakawhitiwhiti kōrero amiorangi, me te whatunga ahokore. Ko ngā tuku me ngā kaiwhiwhi reo irirangi, ngā pouara WiFi, ngā waea pūkoro, me ngā taputapu GPS he tauira katoa o ngā taputapu RF.

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E whakamahia whānuitia ana te IR (Infrared) me te RF (Reo Irirangi) mō te whakawhitiwhiti kōrero ahokore, engari he rerekētanga nui ēnei:
1. Awhe: He whānui ake te awhe o te RF i te infrared. Ka taea e ngā tuku RF te haere mā roto i ngā pakitara, engari kāore e taea e ngā tohu infrared.
2. Raina tirohanga: Me mārama te tirohanga i waenganui i te tuku me te kaiwhiwhi mō ngā tuku hihi infrared, engari ka taea e ngā tohu auau reo irirangi te rere mā roto i ngā arai.
3. Te Whakararuraru: Ka pā pea te whakararuraru mai i ētahi atu taputapu ahokore i te rohe ki ngā tohu RF, ahakoa he mea onge te whakararuraru mai i ngā tohu IR.
4. Whānuitanga o te Ipurangi: Nā te mea he nui ake te whānuitanga o te RF i te IR, ka taea e ia te kawe i ngā raraunga maha atu i te tere tere ake.
5. Te whakapaunga hiko: Nā te mea he iti ake te hiko e pau ana i te IR i te RF, he pai ake mō ngā taputapu kawe pēnei i ngā mana mamao.

Hei whakarāpopototanga, he pai ake te IR mō te whakawhitiwhiti kōrero tawhiti-tiro, aho-o-te-tiro, engari he pai ake te RF mō te whakawhitiwhiti kōrero tawhiti-ngāwari.

Whakapā maiā, ka taea e tātou te whakapuaki atu i ētahi atu kōrero e pā ana ki ngā rama rīpene LED.

 


Wā tuku: Mei-31-2023

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