He aha te haunga kino i te wā e mahi ana me ngā pūreretā UV? E tino whakapono ana ahau he raruraru uaua tēnei mō ngā kiritaki tā UV. I roto i te umanga hanga tā waituhi tuku iho, he nui ngā mōhiotanga o te katoa, pērā i te tā waituhi whakarewa waro ngoikore, te tā waituhi mīhini whakamaroke UV, te tā waituhi, te hangarau whakawhiti wera, me te tā papa.
Mō te tānga UV, ko te nuinga o te wā ka puta te haunga mai i te mangumangu, pērā i te mangumangu totoka UV ultraviolet, te whakarewa waro, te mangumangu kapia wairewa-ngoikore rānei, nā te mea he rerekē te hanganga matū waro o te hanga mangumangu, ko te reka whakapataritari o te mangumangu i ahu mai i ōna ake rauemi mata, pērā i te angiangi peita kotahi, te kaiwhakaoho taumaha ngota iti, te kaihoko honohono kapia epoxy, me ētahi atu; i raro i ētahi paerewa, ka taea te tuku puhoi i te reka whakaoho; he tino rūpahu te tānga mangumangu UV. Ka taea te whakatutuki i ngā ture whakaputa me te tukatuka waro-iti me te taiao. Nō reira, i roto i te tukanga tānga UV, ko ngā matū waro pūngoi i tukuna mai i te taha maui me te taha matau o te mangumangu tānga UV i mua me muri i te whakamaroke ka puta he haunga.
Ko te tikanga mahi o te tā UV ko te whakamaroke i te mangumangu kia rite ki te rama ultraviolet LED i te wā o te tukanga tā. Ka puta he hāora hohe ngawari i roto i te rama tika mai i te rama miihini whakamaroke rama ultraviolet LED. Ko te whānuitanga o ngā roangaru rama ultraviolet i puta mai i ngā taputapu whakamaroke UV he 200 ~ 425nm. I roto i ēnei, ko ngā hihi ultraviolet poto me te waenga-ngaru i raro i te 275nm ka pā ki te co2 i te rangi, ka puta he hāora hohe, he pūtake nui o te reka whakarihariha. Ko tēnei momo hāora hohe kāore e taea te memeha noa, ehara i te mea ka iri noa i te rangi, engari ka noho tonu ki te mata o te mea tā (he kaha te mimiti o te mea tā, ā, ka mau tonu te reka). He kakara māmā noa iho tēnei, ā, he iti te nui, ā, kāore e hongihia i te nuinga o te wā. Koinei tētahi o ngā take e puta ai te kakara i roto i te tā UV.
Wā tuku: Hōngongoi-10-2025