Kupu Whakataki
I te wa e hoko ana i tetahi taputapu whakaora rama whero, he maha nga tangata e patai ana:Kia pēhea te kaha e hiahiatia ana mō te rongoā rama whero?He uaua ake te whakautu i te whiriwhiri noa i te taputapu tino kaha e wātea ana.
I roto i te rongoā rama whero, ko te "kaha" ka inehia ete hihi—te nui o te pūngao mārama e tukuna ana ki te kiri, ki te kiko rānei e hiahiatia ana. Ko te kaha tika e whakawhirinaki ana ki ngā āhuatanga pēnei i ngā whāinga maimoatanga, te roanga ngaru, te tawhiti mai i te taputapu, me te roa o te wā.
He aha te tikanga o te kaha o te rongoā rama whero?
He rerekē ki ngā pūangi rama tuku iho, kāore te whai huatanga o te rongoā rama whero e whakatauhia ana e te kanapa anake.
Ko ngā āhuatanga matua ko:
- Te hihi (mW/cm²)
- Te tika o te roanga ngaru
- Te tawhiti maimoatanga
- Te wā whakaaturanga
- Rohe kapinga
Ahakoa he kanapa te āhua o tētahi taputapu, kāore pea e tino whai hua te rongoā e tukuna ana.
He aha te hihi e whakamahia whānuitia ana?
He maha ngā taputapu whakaora rama whero ngaio e mahi ana i roto i te awhe e tika ana mō te whakarerekētanga whakaahua.
Te Iti o te Āraitanga
He maha ngā wā e whakamahia ana mō:
- Ngā maimoatanga kanohi
- Ngā tono kiri tairongo
- Ngā wā maimoatanga roa ake
Te Āhuatanga Marama
E whakamahia whānuitia ana mō:
- Ngā tikanga hauora whānui
- Whakaora kiri
- Ngā maimoatanga kāinga auau
Teitei ake o te hihi
E whakamahia pinepine ana i roto i:
- Ngā whare hauora ngaio
- Ngā tautuhinga whakaora hākinakina
- Ngā pūnaha maimoatanga tinana katoa
Ko te whāinga he tuku i tētahi horopeta mārama whai hua, kaua ko te whakanui noa i te putanga mana.
He aha te kore e pai ake ai te mana nui ake
E ai ki ngā rangahau mō te whakarerekētanga whakaahua, kāore pea te nui rawa o te whakamahinga e hua ake ai ngā hua pai ake.
Engari, ko te whai huatanga e whakawhirinaki ana ki te taurite:
- Ngā roangaru tika
- Te hihi tika
- Te roanga tika o te wātū
- Ngā wātaka maimoatanga ōrite
E kiia ana tēnei ariā ko te pānga "horopeta-urupare".
Me pēhea te whiriwhiri i te taputapu tika
Rapua ngā taputapu e whakarato ana i:
- Ngā whakatakotoranga hihi mārama
- Ngā roangaru e pā ana ki te haumanu (pēnei i te 660nm me te 850nm)
- Te tohatoha mārama ōrite
- Te kounga hanga pono
He mea nui ake ēnei āhuatanga i te wattage anake.
Whakamutunga
Ko te kaha tino pai mō te whakaora rama whero e whakawhirinaki ana ki te tuku i te nui tika o te pūngao rama, kaua ki te whakanui ake i te mana. Ko te whakakotahitanga o te hihi tika, ngā roangaru whakaora, me te whakamahinga tonu ka puta ai ngā hua pai rawa atu.
