Ua kapa ʻia ʻo LED floodlights he spotlights, spotlights, spotlights, etc.ʻOi aku ka nui o nā mea hoʻonaninani a me nā ʻano poepoe a me nā ʻano huinaha.ʻO ka mea maʻamau, pono e noʻonoʻo ʻia nā kumu o ka hoʻoheheʻe ʻana o ka wela, no laila ʻokoʻa ke ʻano o kona helehelena mai nā kukui wai kahiko.

Hoʻokaʻawale ʻia nā kukui kahawai LED:

1. ʻO ke ʻano like me ka rotationally

Hoʻohana ka luminaire i kahi reflector rotationally symmetrical, a ua kau ʻia ke axis symmetrical o ke kumu kukui me ka puʻupuʻu kukui rotationally symmetrical ma ke axis o ka reflector.He mau pōʻai concentric nā ʻōpuni iso-intensity o kēia ʻano kukui.Ke hoʻomālamalama ʻia kēia ʻano kukui e kahi kukui hoʻokahi, loaʻa kahi wahi elliptical ma ka ʻili i hoʻomālamalama ʻia, a ʻaʻole like ka mālamalama;akā ke hoʻomālamalama ʻia nā kukui he nui, hoʻopili ʻia nā kiko ma luna o kekahi i kekahi, hiki ke hana i kahi hopena kukui maikaʻi.No ka laʻana, hoʻohana mau ʻia nā haneli o nā kukui uila rotationally symmetrical i nā kahua pāʻani, a ua kau ʻia ma nā hale kiaʻi kiʻekiʻe a puni ke kahua pāʻani e loaʻa ai ka mālamalama kiʻekiʻe a me nā hopena kukui like ʻole.

2. ʻElua kiʻi likemmetrical plane

ʻO ka ʻōpuni iso-intensity o kēia ʻano projector he ʻelua mau mokulele symmetry.Hoʻohana ka hapa nui o nā luminaires i nā mea hoʻohālikelike cylindrical symmetrical, a ua hoʻokomo ʻia nā kumu kukui laina ma ka axis cylindrical.

3. Hoʻokahi wale nō plane symmetry i ka pale iso-intensity o kahi luminaire planar symmetrical (Figure 2).Hoʻohana ka luminaire i ka asymmetrical cylindrical reflector a i ʻole symmetrical cylindrical reflector me kahi pahu e kaupalena ana i ka mālamalama.ʻO ka mea maʻamau, ʻo ia ka ʻoki ʻoki ʻoki ʻoki i hoʻihoʻi ʻia i ka puʻupuʻu māmā.Hiki i kēia ʻano o ka hāʻawi ʻana i ka māmā māmā i ke kukui hoʻokahi ke loaʻa i ka hāʻawi kukui ʻoi aku ka ʻoluʻolu.

4. Asymmetrical kinona

ʻAʻohe plane o symmetry ka ʻōpuni iso-intensity o kēia ʻano luminaire.Hoʻohana nui i nā kukui uila hui pū me nā ʻano kumu kukui like ʻole me nā ʻokoʻa nui i ka hāʻawi ʻana i ka ikaika māmā a me nā kukui kūikawā i hoʻolālā ʻia e like me nā koi kukui kikoʻī o kahi e hoʻohana ai.

ʻO nā hiʻohiʻona o nā kukui kahawai LED:

I kēia manawa, ʻo nā mea hana maʻamau o nā kukui kahawai LED i hoʻohana ʻia ma ka mākeke e koho pono i nā LED mana kiʻekiʻe 1W (e loaʻa i kēlā me kēia ʻāpana LED kahi lens kiʻekiʻe i hana ʻia e PMMA, a ʻo kāna hana nui ʻo ia ka hoʻohele lua ʻana i ke kukui i hoʻokuʻu ʻia e ka LED, ʻo ia hoʻi, Secondary optics), ua koho kekahi mau hui i 3W a i ʻole nā ​​​​LED mana kiʻekiʻe ma muli o ka ʻenehana hoʻopau wela maikaʻi.He kūpono ia no ka hoʻomālamalama ʻana i nā manawa nui a me nā hale.

He aha nā mea ʻē aʻe e pono e nānā ʻia no ke kukui kahe?

1. ʻO ka mea hoʻomaʻemaʻe alumini hoʻomaʻemaʻe kiʻekiʻe, ke kukui pololei loa a me ka hopena noʻonoʻo maikaʻi loa.

2. Symmetrical narrow-angle, wide-angle and asymmetric light distribution system.

3. E wehe i ke kua e pani i ka puʻupuʻu, maʻalahi e mālama.

4. Hoʻopili ʻia nā kukui me kahi pā unahi e hoʻomaʻamaʻa i ka hoʻoponopono ʻana i ke kihi irradiation.