Me pēhea te whiriwhiri i tētahi pūnaha whakamaroke UV e tika ana?

Nā te kounga teitei o te whakahoromata UVC, e mōhiotia whānuitia ana e te umanga hauora o te ao. Nā tēnei kua piki haere te maha o ngā kaihanga mīhini whakamaroke UV, e tohu ana kei te piki haere hoki ngā tono e hiahia ana ki te hangarau whakamaroke UV LED. Nō reira, me pēhea te whiriwhiri i tētahi mīhini whakamaroke UV e tika ana? He aha ngā mea me whai whakaaro?

1. Roangaru

Ko te roangaru whakamaroke UV LED e whakamahia whānuitia ana ko te 365nm, 385nm, 395nm me te 405nm. Me ōrite te roangaru o te mīhini whakamaroke UV ki te roangaru o te kāpia UV. Mō te nuinga o ngā ahumahi e hiahia ana ki te kāpia UV, ko te 365nm te kōwhiringa tuatahi, ā, ko te nuinga o ngā mīhini whakamaroke UV i hangaia e ngā kaihanga he roangaru 365nm anō hoki. Ko te kōwhiringa tuarua ko te 395nm. Ki te whakatauritea ki ētahi atu roangaru, ka taea te whakarite i te whakaritenga.

2. Te kaha o te hihi UV

E mōhiotia ana hoki ko te kaha o te māramatanga (Wcm2, mWcm2 rānei). Ka whakakotahihia e ia tētahi atu āhuatanga hei hanga i te paerewa whakamaroke, ā, ko taua āhuatanga ko te uara pūngao māramatanga (Jcm2, mJcm2 rānei). Kotahi te mea hei mātakitaki, ehara i te mea ko te kaha teitei o te hihi, ko te teitei ake o te pānga whakamaroke. Ka taea e te piripiri UV, te hinu UV, te peita UV rānei te whakatutuki i te pānga whakamaroke pai rawa atu i raro i tētahi whānuitanga o te kaha māramatanga. Ki te iti rawa te kaha māramatanga ka arahi ki te kore e ranea te whakamaroke engari ki te nui rawa te kaha māramatanga kāore e arahi ki te pānga whakamaroke pai ake. Ka taea e te mīhini whakamaroke UV kawe atamai whānui te whakarite i te kaha māramatanga putanga. Ā, kāore he rerekētanga o te whakarerekētanga o te piripiri UV ki ngā hiahia whakamaroke. Mō ngā mīhini kāore i te whai i ēnei mahi whakarite, ka taea e ngā kaiwhakamahi te whakarerekē i te tawhiti hihi hei whakarite i te kaha māramatanga. Ki te poto ake te tawhiti o te hihi, ka teitei ake te kaha māramatanga UV.

3. Tikanga whakamatao

E toru ngā huarahi whakamarara wera o te mīhini whakamaroke UV, tae atu ki te whakamarara wera aunoa, te whakamatao hau me te whakamatao wai. Ko ngā tikanga whakamarara wera o te mīhini whakamaroke UV ka whakatauhia e te mana o te rama UV LED, te hiko me te rahi. Mō te whakamarara wera aunoa, ko te mea noa ko te pūtake rama pūwāhi kāore he pā whakamatao. Mō te whakamatao hau, he maha ngā wā ka whakamahia i roto i ngā tono whakamaroke piripiri UV. Mō te whakamatao wai, he maha ngā wā ka hiahiatia mō te pūnaha whakamaroke UV mana teitei. Ko ngā pūnaha UV LED e whakamahi ana i te whakamatao hau ka taea hoki te whakamahi i te whakamatao wai hei whakamarara wera, ka iti ake te haruru me te roa ake o te ora o ngā pūnaha UV LED.

Ko te whakamatao wai e whakamahia ana e ngā mīhini whakamaroke UV, e ētahi atu pūnaha UV LED rānei, e pā ana ki whakamatao tukanga ahumahi Mā te rere tonu o te wai ka āwhina i te tango i te wera mai i te wāhanga matua o aua mīhini - te rama UV LED.

E whakamahia whānuitia ana ngā mīhini whakamatao tukatuka ahumahi raupapa S&A CW mō te whakamatao i ngā rama UV LED kaha teitei, ā, e tuku ana i te kaha whakamatao tae atu ki te 30kW. He ngāwari ki te whakamahi, ā, kua hangaia me ngā mahi whakahaere pāmahana atamai me te tiaki whakaoho kia taea ai e ō pūnaha UV LED te whakatutuki i te mahi pai rawa atu. Hei pūnaha pono kaihanga whakamatao wai ahumahi , e rua tau te roa o te pūtāhui e whakaratohia ana e mātou kia taea ai e ngā kaiwhakamahi te okioki mārie me te whakamahi i ā mātou pouaka whakamatao.