ʻOku feʻunga ʻa e taua maama LED ki he maama ʻo e ngaahi feituʻu lalahi hange ko e ngaahi tauʻanga lelue mo e laine, ngaahi fale ʻuhila, ngaahi feituʻu tauhiʻanga malala, faama tangike lolo, taulanga, malaʻe vakapuna, malaʻe vaʻinga, maama ʻo e kolo, etc.

ʻI hono fakafehoanaki ki he ngaahi maama ukamea halide, ʻe lava ke ʻomi ʻe he taua maama ʻi tuʻa ʻa e OAK LED ʻo aʻu ki he 170lm/w ʻo e ola lelei ʻo e mama pea fakahaofi ʻa e ivi ʻo laka hake ʻi he 70%. ʻOku ʻomi ʻe he OAK ha ngaahi founga kehekehe ʻo e beam mo e ngaahi ola ʻo e maama ke fili mei ai ʻa e taua maama LED. ʻOku fakasiʻisiʻi ʻe he maʻolunga transmittance optical PC sioʻata ʻa e mole ʻa e mama pea ʻomi ha ngaahi founga ki he ngaahi ngaue kehekehe ʻo e maama ʻo fakatatau ki he patiseti kehekehe.

 

Ko e ngaahi tefitoʻi fotunga ʻo e OAK LED Light Tower:

 

1. Lelei taha ʻo e kelekele

Koeʻuhi ko e LED ko ha maʻuʻanga maama ia, kuo pau ke fakanaunau ʻaki ha polokalama fakaʻata fekauʻaki mo ia ke feau ʻa e ngaahi fie maʻu ʻa e maama ʻo e taua maama LED. ʻOku kehe ʻaupito ʻa e polokalama tufakiʻanga maama ʻo e OAK LED mei he ngaahi maʻuʻanga maama tukufakaholo. Fakaʻaongaʻi ʻa e palani totonu ʻo e tufakiʻanga mama ke optimize ʻa e ola ʻo e maama ʻo e taua maama LED. Fakatatau ki he ngaahi ngaue kehekehe, ko e fokotuʻutuʻu ʻo e ngaahi maama mo e ngaahi maama naʻe fokotuʻutuʻu fakaʻofoʻofa. ʻI hono fakakaukauʻi ʻa e fakatahaʻi ʻo e taua mama mo e ʻatakai, pea mo hono fakakaukauʻi ʻo e liliu ʻo e maʻuʻanga mama mo e polokalama fakaʻofoʻofa, ʻoku fakaʻaongaʻi ʻe he OAK ha founga tufakiʻanga mama ke fakasiʻisiʻi ʻa e mole ʻa e mama mo Fakaleleiʻi ʻa e tuʻunga lelei fakalukufua ʻo e taua mama.

 

2. Founga puleʻi ʻo e mafana ʻo e ʻea fakatekinolosia maʻolunga

ʻOku liliu ʻa e 30% ʻo e ivi ʻuhila ki he ivi mama, pea liliu ʻa e toenga ki he ivi vela. ʻE toki lava pe ke fakasiʻisiʻi lelei ʻa e mafana ʻo e taua mama, ʻe lava ke maluʻi ʻa e maʻuʻanga ʻuhila mei he ngaue ʻi ha ʻatakai hokohoko ʻo e mafana ʻo e ʻea, pea ʻe lava ke taʻofi ʻa e fanga kiʻi maama LED mei he motuʻa taʻetaimi koeʻuhi ko hono fakaʻaongaʻi taimi loloa. ʻOku fakaʻaongaʻi ʻe he OAK ʻa e "finned" heat sink, ʻa ia ʻoku ne fakalahi ʻa e maʻolunga ʻo e heat sink, fakalahi lelei ʻa e feituʻu fakafetongi vela ʻo e maama taua, pea ko e ola lelei ʻo e dissipation ʻo e vela ʻoku 30% maʻolunga ange ia ʻi he maama LED tukufakaholo.

 

3. Tuʻunga ngaue tuʻumaʻu ke fakasiʻisiʻi ʻa e ʻauha ʻo e mama

ʻOku fakaʻaongaʻi ʻe he maama taua OAK LED ʻa e CREE LED ʻAmelika, ʻa ia ʻoku ʻi ai hono ngaahi lelei lahi ʻi he lelei ʻo e mama mo e matuʻuaki ʻo e mafana ʻo e ʻea. Fakatatau ki he fakamatala motuʻa ʻo e ngaahi foʻi maama LED CREE, ʻi he taimi ʻoku ngaue ai ʻa e fanga kiʻi maama LED, ko e mafana ʻo e ʻatakai ko e tikili ʻe 30, pea ko e mafana ʻo e ngaue ko e tikili ʻe 60-70. Ko e mafana lelei ʻeni ki hono fakaʻaongaʻi taimi loloa. Ko e maʻolunga ange ʻa e mafana ʻo e maama LED, ko e nounou ange ia ʻa e moʻui ʻo e LED, pea ko e maʻulalo ange ʻa e mafana ʻo e maama LED, ko e loloa ange ia ʻa e moʻui ʻa e LED. Ko ia ai, ʻi he taimi naʻe faʻu ai ʻe he OAK ʻa e taua ʻo e maama LED, naʻe fakamalohia ʻa e ngaue ʻo e conduction vela mo e dissipation ʻo e vela ke fakaloloa ʻa e moʻui ʻo e maama LED. ʻIkai ngata ai, ʻoku fakaʻaongaʻi ʻe he maama taua LED ʻa e malohi AC/DC ke fakasiʻisiʻi ʻa e vave ʻo e decay ʻo e LED.

 

4. Maluʻi fakapalofesinale

ʻI he taua maama toʻotoʻo, ʻoku faʻa maumau ʻa e ngaahi maama LED koeʻuhi ko e voltage taʻepau ʻo e generator, ʻa ia ʻoku ne uesia ʻa e ngingila mo e ola ʻo e maama ʻo e taua mama. ʻOku fie maʻu ke fakamoleki ʻe he kasitomaa fakaʻosi ha paʻanga lahi ke fakaleleiʻi ʻaki ʻa e ngaahi mama. Ko ia ai, ʻi he taua maama ʻoku taki, ʻi he ngaahi feituʻu ʻoku ʻikai tuʻu maʻu ai ʻa e grid ʻuhila, ʻe fili ʻe he OAK LED ʻa e meʻa maluʻi tatau ʻo fakatatau ki he ngaahi ʻulungaanga ʻo hoʻo misini ʻuhila ke fakapapauʻi ʻa e ngaue taimi loloa ʻa e taua maama LED.

 

5. Tekinolosia ʻo e dimming

ʻOku fakaʻaongaʻi ʻa e tekinolosia ʻo e dimming ke puleʻi ʻa e output ʻo e lolotonga mo e malohi ʻo e taua maama ʻi tuʻa, fakaleleiʻi ʻa e maama mo e ʻatakai ngaue, fakaloloa ʻa e moʻui ngaue ʻa e ngaahi mama pea fakalahi ʻa e falalaʻanga. Ko e founga lolotonga ʻo e dimming ko e pulse modulation (PWM).

 

ʻOku ʻi ai ha fatongia mahuʻinga ʻo e taua maama LED ʻi hono ngaohi mo e moʻui. Te ne lava ʻo ʻoange ki he kakai ha maama feʻunga ʻi he poʻuli, ʻa ia te ne fakaleleiʻi ʻa e ola lelei mo e tuʻunga lelei ʻo e ngaohi mo e moʻui ʻa e kakai. ʻOku fokotuʻu mai ʻe he OAK ha founga fakasiʻisiʻi ʻo e ivi mo e maama lelei ʻi he taua maama LED.