Ko te UVC e pā ana ki te roangaru i waenga i te 100 ~ 400nm, kei reira te roopu UVC me te roangaru 250 ~ 300nm he pānga patu huakita, inā koa ko te roangaru pai rawa atu o te 254nm.
He aha te pānga patu huakita a te UVC, engari i ētahi wā me ārai? Mēnā ka roa te pānga ki te hihi ultraviolet, ka rerekē te wera o te kiri tangata, ngā waewae me ngā kanohi; ka memeha haere ngā taonga i roto i te pouaka whakaaturanga, ngā taonga whare rānei.
Ka taea e te karāhe, ki te kore he maimoatanga motuhake, te aukati i te 10% o ngā hihi UV, ka nui ake te mārama o te karāhe, ka iti ake te tere aukati, ā, ka matotoru ake te karāhe, ka nui ake te tere aukati.
Heoi, i raro i te māramatanga o waho mō te wā roa, ka ngāwari te memeha, te tihore rānei o te waituhi i te panui karāhe noa e whakamahia ana ki te mīhini pānuitanga o waho, engari ka taea e te waituhi ātete-UV motuhake o Saide Glass te whiti i te waituhi...whakamātautau whakawhirinaki ātete UV waituhio te 0.68w/㎡/nm@340nm mō ngā hāora 800.
I roto i te tukanga whakamātautau, e toru ngā waitohu waituhi rerekē i whakaritea e mātou, ia mō te 200 hāora, 504 hāora, 752 hāora, 800 hāora i runga i ngā waituhi rerekē hei mahi i te whakamātautau whakawhiti-tapa, tētahi o aua momo i te 504 hāora me te waituhi kino, tētahi atu i te 752 hāora me te waituhi kore, ko te waituhi ritenga motuhake a Saide Glass anake i eke ki tēnei whakamātautau mō te 800 hāora, kāore he raruraru i puta.
Tikanga whakamātautau:
Whakanohoia te tauira ki roto i te rūma whakamātautau UV.
Momo rama: UVA-340nm
Te hiahiatanga hiko: 0.68w/㎡/nm@340nm
Aratau huringa: 4 hāora o te irahiko, 4 hāora o te hauhautanga, he 8 hāora katoa mō te huringa
Te pāmahana irahiko: 60℃±3℃
Te pāmahana whakatōtō: 50℃±3℃
Te haumākū o te whakatōtō: 90°
Ngā Wā Pahikara:
25 ngā wā, 200 hāora — whakamātautau tapahi-whakawhiti
63 ngā wā, 504 hāora — whakamātautau whakawhiti-tapa
94 ngā wā, 752 hāora — whakamātautau whakawhiti-tapa
100 ngā wā, 800 hāora — whakamātautau tapahi-whakawhiti
Ko ngā hua o ngā paearu mō te whakatau: he rau karamu te piri o te waituhi ≥ 4B, kāore he rerekētanga tae mārama o te waituhi, kāore he ngatata, he kiri maroke o te mata, kāore he mirumiru e ara ake ana.
Ko te whakatau e whakaatu ana: te tā mata i te horahanga oWaituhi ātete-UVka taea te whakanui ake i te mimiti o te waituhi i te hihi ultraviolet, kia roa ake ai te piri o te waituhi, kia kore ai e memeha, e pakarukaru rānei te waituhi. He pai ake te pānga ārai-UV o te waituhi pango i te waituhi mā.
Mena kei te rapu koe i tētahi waituhi ātete-UV pai, pāwhiritiakoneiki te kōrero ki ā mātou kaihoko ngaio.
Wā tuku: 24 o Ākuhata-2022