Inkā whero UV mō ngā kaiwhakarite: Ngā whakatauranga pai rawa, taea te whakatika.

Te miro whero UV mō ngā rārangi he pūtahi matua o te hangarau tuhituhi, e tuku nei i te hiranga me te tūnui kore. Ki roto i te ao o te tuhi rārangi, nō reira ko te pai ake me te roa o te wā e hiahia ana, ka toa ngā miro whero UV. Ko ēnei miro i hanga hei whakamahere i ngā photo-initiators, ka puta ki te mahi takapou ki te maha o te waho whenu, ka kitea te mahi takapou haere herehere. Ka puta he whakatupu herehere noa iho, e pai ana mō te whakaputa rārangi. Tuatahitia, ko te hiranga o ngā miro whero UV mō ngā rārangi he whakanui. Ka taea te whakaatu i te nui o ngā tae me te hiranga nui, e tiakina ana kia kitea ai ngā rārangi ki runga i ngā rēhita pora. Ahakoa he tae nui me te kawe mataki, heoi pea he iti noa, he pai tika, he pai rawe, ka taea te whakaatu i te hangarau paihikara, ka whakawehewehe i ngā paihikara nui ki roto i te mīhini miro. Tuarua, ko te tūnui kore o ēnei miro he kīanga kaiwhakarei. Ka tūnui ngā rārangi i ēnei āhuatanga taiao, pērā i te wai, te tahuri, me te rā. Ka hanga ngā miro whero UV i te whenu koriha, ka whakangungu i te whakaahua tuhinga ki te kore hara, kore kōkiri, ki te kore kōwheoro. Nā tēnei ka pai mō ngā rārangi i runga i ngā mea e hiahiatia ana te roa o te wā e tae ana ki te rēhita, ki te mea ka whakamahi i waenganui i ngā rā. Noatia atu, ko te pai o ngā miro whero UV mō ngā rārangi he pai anō. Ka taea te whakapai i te nuinga o ngā rārangi pakiaka, inahea ko te kākahu (pērā i te PET, PP), me ngā mea hanga. Ko tēnei whanaketanga e taea ana e ngā tuhituhi rārangi te whakamana i ngā hiahia o ngā kiritaki mō ngā take rōnui, mai i te kai me te mona ki ngā mea hanga ā-tangata. He nui ake te pai hoki o te tino tika i te tuhi i ngā momo iti. Me te tino tino i te whakaputa i ngā tuhi iti, ngā pātai tūmataiti, me ngā pūmau i runga i ngā rārangi. Nā tēnei ka tino hiahia mō te whakamārama i te mea, ngā kōti, me ēnei mea tino hē ki runga i ngā rārangi. I te tūponotanga o te taiao, ka hanga ngā miro whero UV moeoneone mō ngā rārangi i runga i ngā momo pai taiao anō. Ahakoa kāore i te kore i ngā pūtake hē o te taiao, ka nui ake ngā whakahaere mīhini miro low-VOC (volatile organic compound). Nā tēnei ka taea e ngā tuhituhi rārangi te whakamana i te hiahia nui tōnui mō ngā whakahaere tuhinga pai taiao, ki te kore whakapae i te pai me te kanorau o ngā rārangi tuhinga.