Pahū ʻo Shenhai
Hoʻopiha ʻia ka mākeke me nā ʻano like ʻole o nā kukui pahū LED, kēlā me kēia me nā kiko'ī likeʻole mai nā mea hana likeʻole. No laila, pehea e koho ai kekahi mai kēia ʻano nui o nā huahana? No ka mea aia kekahi mau hiʻohiʻona e loiloi i ka hana o nā kukui kukui LED, eia kahi alakaʻi kūikawā e kōkua ai i ke kaʻina hana kūʻai a kōkua i ka pale ʻana i nā poho o nā papahana kukui ma muli o ke kumu kūpono ʻole..
1. Papa kuhikuhi kala (CRI):
Ma mua o ke kūʻai ʻana, He mea koʻikoʻi ia e nānā i nā kikoʻī o ka huahana a i ʻole e nīnau i ka mea kūʻai aku e pili ana i ka CRI. ʻO ka maʻamau, Nā kukui LED me kahi CRI ma waena o RA80 a me 100 hōʻike i ka hana kala maikaʻi; ka poe ma waena o RA50 a me 79 loaʻa ka hana kala maʻamau, ʻOiai ʻo nā kukui me kahi CRI ma lalo o Ra50 he haʻahaʻa haʻahaʻa ka waihoʻoluʻu. No laila, He mea maikaʻi e koho i nā kukui kukui LED me kahi CRI kiʻekiʻe.
2. Hōʻalo i ka Glare:
Hoʻopilikia nui ka ʻālohilohi i ka maikaʻi o ke kukui a pono e hōʻemi ʻia. E koho i nā kukui ʻaʻole e hoʻomālamalama. ʻO ke kūpono, koho i nā mea paʻa me nā diffuser hau e hoʻokuʻu i kahi palupalu, ʻo ka māmā.
3. ʻO ka holoʻokoʻa o ka Luminous Efficiency o LED Light Fixtures:
ʻO ka “ka pono o ka malamalama” ʻO ke kukui LED i hoʻopau ʻia ʻo ia ka huina o ka luminous flux i hoʻokuʻu ʻia e ka LED ma lalo o ka volta helu i puunaueia e ka nui o ka mana i pau, ana i na lumens no ka watt (lm/W). ʻO ke kiʻekiʻe o kēia waiwai, ʻoi aku ka maikaʻi o ka hopena hoʻopakele ikehu, a me ka emi ʻana o ka uila i hoʻohana ʻia. No laila, koho i nā kukui kukui LED me nā lumens kiʻekiʻe no ka watt (ʻoi aku ka maikaʻi ma mua o 80 lm/W; ʻo kahi laʻana, ʻO nā mea paʻa me ka mana o ≥85 lm / W he koho maikaʻi).
4. Piʻi ka Mahana LED:
ʻO ka maʻamau, ka ʻae ʻia mahana wela ʻO ka piʻi ʻana o nā kukui LED ma waena o 25 ℃ a 30 ℃. Maikaʻi, ʻO ka mahana ma ka heatsink o ka LED ka wela ambient me ka piʻi ʻana o ka mahana. ʻO ia hoʻi, inā he 37 ℃ ka mahana ambient, ʻO ka mahana ma ka LED heatsink he 67 ℃ (37℃+30 ℃). Ina oi aku keia, ʻike ʻia ka piʻi ʻana o ka mahana ʻaʻole kūpono. ʻO ka wela ka ʻenemi o ka hana LED; ka emi o ka wela i hanaia, ʻoi aku ka kiʻekiʻe o ka pono luminous o ke kukui LED. Eia hou, ʻO ka piʻi wikiwiki ʻana o ka wela ma ka heatsink e hōʻike ana i ka conductivity thermal kiʻekiʻe a me ke kūpaʻa haʻahaʻa haʻahaʻa o ke kukui kukui LED.
5. LED ola ola:
ʻO ke kukui kukui mua o kahi kukui hou 100%. Ua holo ʻoi aʻe ka manawa, e emi ana ka pono o ka malamalama o ka malamalama. ʻO ka lōʻihi o ke ola o kahi LED ʻo ia ka manawa e hoʻemi ai i kona ʻālohilohi 70% o ka lele mua. Kūlohelohe, ʻo ka lōʻihi ka maikaʻi. ʻo kahi laʻana, Hiki ke hoʻomau i nā LED mai nā inoa kaulana 30,000 hola, ʻoi aku ka maʻalahi no nā papahana kukui nui.
ʻO kēia nā ʻōlelo aʻoaʻo no ke koho ʻana i nā kukui pahū LED. Manaʻolana, e kōkua kēia alakaʻi iā ʻoe i ka hoʻoholo ʻana i ka ʻike.