He ʻano psychological ia e ana i ka hopena kumuhana o ka kukui i hoʻokuʻu ʻia e ka mea kukui i loko o ka ʻike maka o loko i ka maka kanaka, a hiki ke helu ʻia kona waiwai e ka CIE unified glare value formula e like me nā kūlana helu helu.
ʻO nā kūlana hoʻolālā kumu ʻoihana a me nā kukui kīwila e ʻōlelo ʻia e kaupalena ʻia ka ʻālohilohi pololei o nā kukui ākea o loko e like me ka pihi palena ʻālohilohi. ʻO kēia kaʻina hana palena wale nō no ka ʻālohilohi o ke kukui hoʻokahi, ʻaʻole hiki ke hōʻike i ka hopena ʻālohilohi i hana ʻia e nā kukui āpau i loko o ka lumi. No laila, hāʻawi ʻo CIE i ka helu helu o ka waiwai glare hui (UGR) ma ke kumu o ka synthesizing i ka helu helu o ka glare ma nā ʻāina like ʻole. He kūpono ia no ka hoʻolālā kukui maʻamau o kahi lumi cube-shaped maʻalahi. Hoʻonohonoho pono ʻia nā kukui i nā manawa like, a ʻelua-symmetrical nā kukui me ka puʻupuʻu māmā.
ʻO ka UGR o LED downlights ua maheleia penei:
| Waiwai | Manaʻo |
| 25-28 | ʻAʻole hiki ke hoʻomanawanui |
| 22-25 | ʻoluʻolu ʻole |
| 19-22 | ʻO ke ʻano o ka ʻālohilohi |
| 16-19 | ʻO kahi pae ʻae ʻia o ka ʻālohilohi, e like me nā keʻena a me nā lumi papa e pono ai ka mālamalama no ka manawa lōʻihi, kūpono no kēia pae. |
| 13-16 | ʻAʻole manaʻo ʻoluʻolu |
| 10-13 | ʻAʻole hiki ke ʻike i ka ʻālohilohi |
| <10 | Nā huahana papa ʻoihana no nā lumi hana o ka haukapila |
ʻOiaʻiʻo, ʻaʻole ʻo UGR kahi waiwai huahana hoʻokahi, pili pū kekahi i ka hoʻohana ʻana o nā kukui alakaʻi.
No ka laʻana, ʻo ka haʻahaʻa o ka reflectivity o ka lumi, ʻoi aku ka kiʻekiʻe o ka UGR. He mea maʻalahi loa ke kumumanaʻo: ʻoi aku ka nui o ka ʻokoʻa ma waena o ke kukui ambient a me ke kukui o nā kukui, ʻoi aku ka nui o ka ʻeha o ka maka. ʻO ia ke kumu e hoʻohana mau ai nā kaiapuni me ka noʻonoʻo haʻahaʻa, e like me nā kaola a i ʻole KTV, i nā kukui alakaʻi a me nā kukui ma mua o ke kau ʻana i ke kukui nui i loko.
I kēia manawa, hiki mai ka pilikia. Ma ke ʻano he hui kukui, ʻaʻole ʻoe i ʻike i ke ʻano o kāu mea kūʻai aku i hoʻokomo ai i nā kukui, no laila he aha kāu e hana ai? No ka mea hiki ʻole ke hoʻomalu i ke kaiapuni, a laila hana mākou i ka UGR o ka huahana ponoʻī ma lalo o 19/16/13/10, i ʻole e hōʻeha i nā maka o nā mea kūʻai aku.
No laila ma ke ʻano he mea kūʻai maʻamau pehea e koho ai i nā kukui alakaʻi kūpono? He mea maʻalahi loa ia, hiki iā ʻoe ke koho i nā kukui iho ugr 19 me ka micro-structured anti-glare film prism sheet.
No ke aha ʻo UGR19? No ka mea, he hiʻohiʻona ko UGR, ʻo ia hoʻi, maʻalahi ka hoʻemi ʻana mai ka 25 a hiki i ka 19, akā paʻakikī loa ka hoʻemi ʻana mai ka 19 a hiki i ka 10. Ke manaʻo nei ʻoe e hoʻolilo ʻelua wale nō ka nui o ka mana mai 25 a 19, e hele ana mai 19 a 16 Mei. he 5 manawa e like me ka nui, a he pipiʻi loa ke kumukūʻai. ʻO kēia ke kumu aʻu e paipai ai iā UGR19 ma ke ʻano he koho kūpono loa.
Ka manawa hoʻouna: Iulai-25-2022