E ai ki ngā aratohu hoko maha a te ahumahi, anei ngā āhuatanga matua.
1. Roanga ngaru
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Me whakamārama mārama e te taputapu ngā roangaru e tukuna ana i roto i ngā nanometer (nm).
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Mō ngā kiko hohonu ake, ngā hononga me ngā uaua: ~810‑850 nm (tata-whero) te mea tino pai.
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He maha ake ngā whakamahinga o ngā taputapu e whakakotahi ana i ngā mea e rua.
2. Te hihi / Te putanga hiko / Te taupoki
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He mea nui te mana whai hua (te hihi): mā tēnei e whakatau te nui o te pūngao mārama e tae atu ana ki tō kiko.
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Me ōrite te "wāhi maimoatanga" (te rahi o te taputapu) ki te nui o tō tinana e hiahia ana koe ki te hipoki (te kanohi anake, ngā hononga, te tinana katoa).
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Rapua ngā taputapu e whakaatu ana i tā rātou putanga i te tawhiti o te kaiwhakamahi. Ko ētahi taputapu iti ake te utu ka hoatu he tau whakatakotoranga ki te mata o te LED (he mea whakapohehe ēnei).
3. Haumaru, Tiwhikete me te Kounga
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Tirohia mēnā he tiwhikete haumaru: hei tauira, te whakaaetanga/rēhitatanga FDA, te tohu CE, te UL/ETL me ētahi atu.
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Te kounga hanga: pūnaha whakamatao (mō ngā taputapu kaha-nui), te pakari, ngā arotake pai a ngā kaiwhakamahi.
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Tirohia mēnā he iti te putanga EMF (papa hikohiko), kia iti rawa te kimo, inā koa mēnā kei te tata koe ki taua mea.
4. Te Hōputu me te Whakamahinga o te Pūrere
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Whakatauhia te whakatakotoranga: tokotoko ringaringa (ā-rohe), kopare kanohi, papa (wāhi nui ake), moenga tinana katoa. Ko tāu whiringa kei runga i te mea e rongoatia ana e koe.
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Ngāwari ki te whakamahi: ngā tautuhinga taima, te tawhiti/koki ka taea te whakarerekē, te kawe mēnā e tika ana.
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Pūtāhui me te tautoko waitohu: Ka tāruatia e ngā waitohu pai ā rātou taputapu.
5. Utu vs. Uara
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Kaua e whakaaro ko te mea tino utu nui te tikanga pai rawa atu mō tō whāinga. Engari ko ngā waeine tino iti te utu ka raru pea ngā whakaritenga (te tika o te roanga ngaru, te hihi) ā, he iti noa iho ngā painga e puta mai ana.
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Whakahāngaihia te taputapu ki tō whāinga matua (kiri anake, kiko hohonu, tinana katoa) kia kore ai koe e hoko nui rawa.
Me pēhea te whiriwhiri i runga i tetō whāinga
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Whāinga: whakahoutanga kiri / kanohi anake→ arotahi ki ngā taputapu 630‑660 nm, he iti ake te kapinga, he whakatakotoranga watea (tokotoko/māka).
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Whāinga: whakaora uaua / hononga / mamae / kiko hohonu ake→ kia tino mōhio kei roto i te taputapu te ~810‑850 nm, kia pai rānei te hohonu o te urunga, kia nui ake te papaaho, kia motuhake rānei te whakatakotoranga takai.
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Whāinga: oranga tinana katoa / e kapi ana i ngā wāhanga matua→ te whakatakotoranga paparanga nui/moenga tinana katoa, te hihi teitei ake, ngā roangaru takirua (whero + NIR) mō te pānga pai rawa atu.
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Ngā herenga tahua me te wāhi→ he pai ngā taputapu iti ake engari tirohia marietia ngā āhuatanga (roa ngaru + hihi) kia kore ai e kore e whai hua.
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Te āhua noho / te whakamahinga→ ki te mea ka whakamahia pinepinetia e koe, whiriwhiria tētahi mea e pai ana ki a koekia paite whakamahi (te whakatakotoranga whakamarie, te whakarite ngāwari, te tautoko pai) nā te mea he mea nui te ōritetanga mō ngā hua.