Mahino ʻa e Ngaahi Fie Maʻu Makehe ʻo e Maama ʻo ha Malaʻe Pasiketipolo

Ko e pasiketipolo ko ha sipoti vave mo longomoʻui ia ʻoku fai ʻi ha malaʻe tapafa pau. ʻOku hokohoko atu ʻa e ngaue, ʻo ngaʻunu maʻu pe ʻa e kau vaʻinga, puna mo muimuiʻi ha kiʻi foʻi pulu lanu moli siʻisiʻi ʻi heʻene paasi, dribbling, mo fanaʻi ki he ngaahi hoops ʻoku tuʻu fute ʻe hongofulu ʻi he ʻataa. ʻOku hanga ʻe hono fakatahaʻi makehe ko ʻeni ʻo ha feituʻu vaʻinga pau, ngaʻunu vave ki ʻolunga mo fakahangatonu, pea mo e fie maʻu ke muimuiʻi ha meʻa ʻoku ngaʻunu vave ʻi he ngaahi puipuituʻa kehekehe, ʻo fakatupu ha ngaahi fie maʻu pau ki he mama. ʻOku mahulu hake ʻa e maama totonu ʻi hono ʻai pe ke ulo ʻa e malaʻe; ʻOku ne fakapapauʻi ʻoku malu ʻa e kau vaʻinga, fakaʻata ʻa e ngaue lelei taha, pea fakaleleiʻi ʻa e aʻusia ʻa e kau mamata mo e ngaahi meʻafaitaa. ʻOku fakautuutu hono fetongi ʻo e ngaahi tekinolosia ʻo e maama tukufakaholo hange ko e ukamea halide pe high-pressure sodium ʻaki ʻa e ngaahi founga LED, pea ʻi ha ʻuhinga lelei. ʻOku ʻomi ʻe he LEDs ʻa e ivi lelei ange, loloa ange ʻa e moʻui, pea ko e mahuʻinga taha ki he sipoti, ʻoku ʻikai hano tatau ʻo e mapuleʻi ʻo e tuʻunga lelei ʻo e mama. Neongo ia, ʻoku fie maʻu ke fili fakalelei ʻi he tekinolosia fakalakalaka ko ʻeni. ʻE lava ke ʻikai lelei ʻa e sio ki he maama LED ʻi hono fili ʻo e ngaahi maama LED hala. ʻE fakahinohinoʻi koe ʻe he fakahinohino ko ʻeni ʻi he ngaahi meʻa mahuʻinga ke fakakaukauʻi ʻi he taimi ʻoku fili ai ʻa e ngaahi maama ʻo e malaʻe pasiketipolo LED, ʻo tatau ai pe pe ko ha malaʻe vaeua ʻi mui pe ko ha malaʻe vaʻinga fakapalofesinale ʻoku fakahoko ai ha ngaahi meʻa ʻoku fai ʻi he televisone.

Ko e ha ʻa e ngaahi kalasi maama kehekehe ki he malaʻe pasiketipolo?

Kimuʻa pea fikaʻi ha ngaahi fika pau, ʻoku mahuʻinga ke mahino ʻoku ʻikai ke tatau ʻa e ngaahi vaʻinga pasiketipolo kotoa pe, pea ʻoku ha mei he ngaahi tuʻunga ʻo e mama ʻa e tuʻunga ko ʻeni. ʻOku tuʻutuʻuni ʻe he tuʻunga ʻo e vaʻinga ʻa e maama ʻoku fie maʻu. ʻOku faʻa fakafaʻahinga ʻa e ngaahi tuʻunga ko ʻeni ki he ngaahi kalasi, ʻa ia ʻoku tokoni ki hono tataki ʻo e founga hono fokotuʻutuʻu ʻo e mama. ʻOku fakafofongaʻi ʻe he Kalasi I ʻa e tuʻunga maʻolunga taha, ʻa ia ʻoku kau ai ʻa e ngaahi feʻauhi fakavahaʻapuleʻanga pe fakafonua maʻolunga taha hange ko e NBA, NCAA Tournament, mo e FIBA World Cup. Ki he ngaahi meʻa ko ʻeni, kuo pau ke fenapasi ʻa e maama mo e ngaahi fie maʻu fefeka ʻo e fakamafola televisone fakaʻuhingaʻi maʻolunga. ʻOku ʻikai ngata pe ʻi he maʻolunga ʻo e maama ka ʻoku ʻikai ngata pe ʻi he faitatau makehe, tuʻunga lelei ʻo e lanu, mo e ngaue tauʻataina ke fakafiemalieʻi ʻa e kau fakamafola mo e kau mamata ʻi he funga ʻo e mamani. ʻOku fakamatalaʻi ʻe he Kalasi II ʻa e ngaahi feʻauhi fakavahelahi mo e vaʻinga ʻi he tuʻunga fakakolisi ʻa ia ʻe ʻikai lava ke fakamafola fakafonua. ʻOku kei maʻolunga pe ʻa e ngaahi tuʻunga ʻo e maama ki he Kalasi II, ʻo fakapapauʻi ʻoku lelei ʻaupito ʻa e sio ki ai ʻa e kau vaʻinga mo e kau mamatá, ka ʻoku siʻisiʻi ange ʻenau fie maʻu ʻi he ngaahi fie maʻu ki he fakamafola. Fakaʻosi, ʻoku kau ʻi he Kalasi III ʻa e fakafiefia fakalukufua, ngaahi ʻekitiviti fakafiefia, fakamalohisino, mo e ngaahi vaʻinga ʻi he tuʻunga fakaako. Ko e faʻahinga ʻeni ki he ngaahi senita fakakolo fakalotofonua, ngaahi fale vaʻinga fakaako ʻoku fakaʻaongaʻi ki he ako vaʻinga, mo e ngaahi malaʻe ʻi mui. ʻOku fakataumuʻa ʻa e ngaahi tuʻunga ʻo e mama ke malu ʻa e vaʻinga mo e sio lelei ki ai ka ʻoku ʻikai fie maʻu ia ke feau ʻa e ngaahi fie maʻu lahi ʻo e fakamafola fakapalofesinale. Ko e ʻuluaki sitepu mahuʻinga ke mahino pe ko e kalasi ʻoku kau ki ai hoʻo ngaue, he ʻoku ne fokotuʻu ʻa e taumuʻa ki he ngaahi fakangatangata kehe kotoa pe ʻo e maama hange ko e mama, faitatau, mo e tuʻunga lelei ʻo e lanu.

Founga hono fikaʻi ʻo e tuʻunga lux mo e lumen ki ha malaʻe pasiketipolo fakafiefia?

Ko e tefitoʻi taumuʻa ke maʻu ha maama feʻunga ke malu mo fakafiefia ai ʻa e vaʻinga. Fakatatau ki he ngaahi fakahinohino angamaheni ki he mama, ʻoku fie maʻu ʻe ha malaʻe pasiketipolo fakafiefia ʻi tuʻa ha maama ʻe 200 lux. Ke fakapapauʻi ʻa e fakakatoa ʻo e lumens ʻoku fie maʻu, ʻoku ke liunga ʻa e lux ko ʻeni ʻaki ʻa e feituʻu ʻo e malaʻe. Ko e malaʻe pasiketipolo angamaheni, ʻo hange ko hono fakaʻuhingaʻi ʻe he FIBA, ʻoku mita ʻe 28 hono loloa pea mita ʻe 15 hono maolahi, ʻo maʻu ai ha ʻelia fakakatoa ko e sikuea mita ʻe 420. Ko ia ai, ko e tefitoʻi fikaʻi ko e 200 lux x 420 m² = 84,000 lumens. Ko e lahi fakakatoa ʻeni ʻo e maama ʻoku fie maʻu ke aʻu ki he fukahi malaʻe. Neongo ia, ko ha kamataʻanga pe ʻeni. ʻOku fakafofongaʻi ʻe he fika ko ʻeni ʻa e maama ʻoku fie maʻu ʻi he malaʻe, kae ʻikai ko e maama fakakatoa ʻo e ngaahi meʻa ʻoku maʻu, he ʻoku mole maʻu pe ʻa e maama kimuʻa pea toki aʻu ki he kelekele. Ke fakapapauʻi ʻa e wattage ʻoku fie maʻu ʻo e LED flood lights, ʻoku fie maʻu ke ke fakakaukauʻi ʻenau maama lelei, fua ʻi he lumens per watt (lm/W). ʻE lava ke maʻu ʻe ha maama tafea LED tuʻunga maʻolunga, hange ko ia mei he OAK LED, ha ola lelei ʻo e 170 lm/W pe lahi ange. Ke maʻu ʻa e siʻisiʻi taha ʻo e wattage fakakatoa ʻoku fie maʻu, vahevahe ʻa e fakakatoa ʻo e lumens ʻoku fie maʻu ʻe he ola lelei: 84,000 lumens / 170 lm/W = fakafuofua ki he 494 watts. ʻOku fokotuʻu mai ʻe he meʻa ni ko ha polokalama ʻoku feʻunga mo e 500 watts ʻo e ngaahi maama LED ʻoku ola lelei ʻe hoko ia ko ha kamataʻanga lelei ki ha malaʻe fakafiefia. ʻE lava ke aʻusia ʻeni, hange ko ʻeni, ʻe ua 250W fixtures pe nima 100W fixtures, ʻo makatuʻunga ʻi he maʻolunga ʻo e fokotuʻutuʻu mo e uniformity ʻoku fie maʻu. ʻOku mahuʻinga ke manatuʻi ko ha fakafuofua faingofua ʻeni. ʻE fakaʻaongaʻi ʻe ha maama fakapalofesinale ʻa e polokalama fakakomipiuta ke fakatataaʻi ʻa e tuʻunga totonu mo e photometrics ʻo e ngaahi naunau ke fakapapauʻi ʻoku aʻusia tatau ʻa e taumuʻa ʻo e 200 lux ʻi he feituʻu kotoa ʻo e vaʻinga, kau ai ʻa e ngaahi feituʻu mahuʻinga ʻi lalo ʻi he hoops.

Ko e ha ʻa e ngaahi tuʻunga ʻo e maama ki he ngaahi polokalama pasiketipolo fakapalofesinale ʻi he televisone?

Ko e ngaahi fie maʻu ʻa e maama ki ha feʻauhi pasiketipolo Kalasi I, televisone ʻoku kehe ʻaupito ia mei he vaʻinga fakafiefia. Ki he ngaahi feʻauhi fakavahaʻapuleʻanga hange ko e FIBA World Cup pe ngaahi liiki fakapalofesinale hange ko e NBA, ʻoku maʻolunga ange ʻa e tuʻunga ʻo e mama, ʻo aʻu ki he 2000 lux pe lahi ange ʻi he malaʻe. ʻOku fie maʻu ʻa e tuʻunga maʻolunga ko ʻeni ʻo e maama ki he ngaahi sensor pelepelengesi ʻo e ngaahi meʻafaitaa fakamafola ke nau maʻu ʻa e ngaahi ʻata maʻamaʻa, mahino mo fakaikiiki ʻo ʻikai fuʻu longoaʻa pe keleni. Neongo ia, ʻoku ʻikai feʻunga ʻa e ngingila pe. ʻOku hoko ʻa e faitaha ko ha meʻa mahuʻinga. ʻOku faʻa tuʻutuʻuni ʻe he tuʻunga moʻui ko e ratio ʻi he vahaʻa ʻo e maama siʻisiʻi taha mo e maama lahi taha (U1) ʻoku totonu ke ʻoua naʻa laka hake ʻi he 0.5, pe ko e lahi ange, ko e ratio ʻo e siʻisiʻi taha ki he ʻavalisi (U0) kuo pau ke maʻolunga ʻaupito, ʻo faʻa 0.7 pe lahi ange. ʻOku fakapapauʻi heni ʻoku ʻikai ke ʻi ai ha ngaahi feituʻu fakapoʻuli ʻoku ne tohoakiʻi ʻa e tokanga pe fuʻu ngingila ʻi he malaʻe ʻi he muimuiʻi ʻe he ngaahi meʻafaitaa ʻa e ngaue vave. ʻOku mahuʻinga foki mo e tuʻunga lelei ʻo e lanu. Kuo pau ke ʻi he vahaʻa ʻo e maama hinehina mokomoko ʻa e mafana ʻo e lanu, ʻi he vahaʻa ʻo e 5000K mo e 6500K, ʻa ia ʻoku ne ʻomi ha fotunga lelei mo hange ha maama ʻo e ʻaho ʻoku ne ʻai ʻa e lanu ʻo e malaʻe mo e teunga ʻo e kau vaʻinga ke ha longomoʻui mo moʻoni. ʻIkai ngata ai, kuo pau ke maʻolunga ʻaupito ʻa e Color Rendering Index (CRI), mo ha fie maʻu ʻo e 90 pe maʻolunga ange (Ra). ʻOku mahuʻinga ʻa e CRI maʻolunga, fakataha mo e R9 maʻolunga ki he lanu kulokula loloto, ki hono fakaʻaliʻali totonu ʻo e lanu ʻo e kili ʻo e kau vaʻinga mo e lanu moli makehe ʻo e pasiketipolo, ʻo fakapapauʻi ʻoku lelei mo moʻoni ʻa e fakamafola.

Ko e ha ʻoku mahuʻinga ai ʻa e anti-glare design ki he maama ʻo e malaʻe pasiketipolo?

Ko e ulo ko ha palopalema lahi ia ʻi he maama sipoti, pea ʻoku ʻomi ʻe he pasiketipolo ha ngaahi pole makehe ʻi he tafaʻaki ko ʻeni. Ko e glare ko e taʻefiemalie ia ʻo e sio pe fakasiʻisiʻi ʻa e sio ʻoku fakatupu ʻe he fuʻu ngingila ʻi he feituʻu ʻoku sio ki ai. Ki ha taha vaʻinga pasiketipolo, ʻe lava ke mahulu hake ʻa e ulo malohi ʻi ha meʻa fakaʻita; ʻE lava ke hoko ia ko ha fakatuʻutamaki ki he ngaue mo e malu. Fakakaukau ki ha taha vaʻinga ʻoku hanga hake ke fai ha tolo tauʻataina pe maʻu ha rebound, pea ʻoku fakaʻofoʻofaʻia ʻi ha maama ngingila ʻoku ulo hangatonu ki honau mata. ʻE lava ke mole heni ʻa e foʻi pulu pe ko e tapa, ʻo iku ki ha ʻikai ke nau maʻu pe fepaki. ʻOku tautautefito ʻa e palopalema ko ʻeni ʻi he ngaahi malaʻe pasiketipolo ʻi loto, ʻa ia ʻe lava ke toe lahi ange ai ʻa e palopalema ʻi he faliki papa fakangingila ʻaki hono fakaulo atu ʻa e maama ki ʻolunga ki he mata ʻo e kau vaʻinga. ʻOku fakaʻaongaʻi ha ngaahi founga kehekehe ke fakafepakiʻi ʻaki ʻa e ulo ʻo e ʻea. Ko e taha ko hono fakaʻaongaʻi ʻo e ngaahi naunau ʻoku tonu ʻa e meʻa fakaʻofoʻofa, hange ko e sioʻata loloto pe reflectors, ʻa ia ʻoku ne puleʻi lelei ʻa e tuliki ʻo e beam pea fakahangatonu pe ʻa e mama ʻi he feituʻu ʻoku fie maʻu, ʻo taʻofi ia mei haʻane mahue ki he mata ʻo e kau vaʻinga. Ko e founga ʻe taha, ʻoku faʻa fakaʻaongaʻi he taimi ʻe niʻihi ʻi he ngaahi malaʻe vaʻinga ʻi loto mo e ʻaofi maʻolunga, ko e maama ʻoku ʻikai fakahangatonu. ʻOku kau heni ʻa hono fakahanga hake ʻo e ngaahi maama ki ʻolunga ki he ʻaofi, ʻa ia ʻoku hoko leva ko ha fuʻu meʻa fakaʻata lahi, ʻo puna hifo ʻa e maama vaivai ki he malaʻe. Neongo ʻoku ʻomi ʻe he maama ʻikai fakahangatonu ha fakafiemalie makehe mo toʻo ʻa e ngingi, ka ʻoku siʻisiʻi ange ʻene lelei, he ʻoku maʻu ʻe he ʻaofi ha mama, ʻa ia ʻoku fie maʻu ha ngaahi naunau mo ha malohi lahi ange ke aʻusia ʻa e ngaahi tuʻunga lux ʻoku fie maʻu. Ki he lahi taha ʻo e ngaahi malaʻe ʻi tuʻa, ko e founga lelei taha ke potupotutatau ai ʻa e ngaue mo e mapuleʻi ʻo e ulo ʻi tuʻa.

Ko e ha ʻoku mahuʻinga ai ʻa e maama LED ki he pasiketipolo?

Ko e flicker, pe ko e stroboscopic effect, ko ha fakamanamana ia ʻoku ʻikai lava ʻo sio ki ai ʻi he maama sipoti ʻa ia ʻoku toki ʻasi mai pe ʻi ha ngaahi tukunga pau, tautautefito ki he ngaahi meʻafaitaa vave. ʻOku ʻuhinga ʻa e flicker ki he vave mo toutou fetoʻaki ʻi he maama ʻoku maʻu. Neongo ʻoku ʻikai fakatokangaʻi fakahangatonu ʻe he mata ʻo e tangata ʻa e fanga kiʻi fetoʻaki iiki ko ʻeni, ka ʻe lava ke nau uesia lahi ʻa e fakakaukau ki he ngaahi meʻa ʻoku ngaʻunu vave. Ki he pasiketipolo, ko ha meʻa mahuʻinga ʻeni. ʻI he taimi ʻoku fai ai ʻe ha tokotaha vaʻinga ha malolo vave, tolo ha paasi, pe fai ha fana, ʻe lava ke fakatupu ʻe ha maʻuʻanga maama ʻoku kemo ha ola stroboscopic, ʻo hange ʻoku ʻi ai ha ngaahi ʻimisi "ghost" pe halanga ʻi mui. ʻOku ʻikai ngata pe ʻi he puputuʻu ʻa e ola ko ʻeni ʻo e "ʻata ʻe ua" ki he kau vaʻinga ka ʻoku toe kovi ʻaupito ʻa e fakamafola televisone, he ʻe ha nenefu pe liunga lahi ʻa e foʻi pulu. Ko e ʻuhinga ʻeni ʻoku fie maʻu ai ʻe he ngaahi tuʻunga fakapalofesinale ʻo e fakamafola ʻa e maama ʻoku fuʻu siʻisiʻi ʻaupito. ʻE lava ke aʻusia ʻe he ngaahi maama LED tuʻunga maʻolunga, hange ko ia ʻoku fakanaunau ʻaki ʻa e ngaahi fakaʻuli maʻu pe, ʻo siʻi hifo ʻi he 0.3%. ʻOku ʻuhinga ʻeni ʻoku tuʻu maʻu mo molemole ʻa e mama pea ʻoku ʻikai lava ke fakatokangaʻi ia ʻe he ngaahi meʻangaue fakamafola vave taha ʻoku pelepelengesi. Ko hono ola ko ha ʻimisi masila mo mahino ʻo e foʻi pulu ʻi he taimi kotoa pe, ʻo fakapapauʻi ʻoku sio tonu ʻa e kau mamata televisone ki he vaʻinga ʻi he taimi ʻoku hoko ai, ʻo ʻikai ha ngaahi meʻa ʻoku ne fakahohaʻasi. Ki ha faʻahinga fakamaauʻanga pe ʻoku fakataumuʻa ki he ngaahi vaʻinga televisone pe streaming, ʻoku ʻikai lava ke aleaʻi ʻa e ʻinivesi ʻi he maama LED moʻoni ʻoku ʻikai ke kemo.

Ngaahi tefitoʻi meʻa mahuʻinga ki hono fili ʻo e ngaahi maama LED ʻo e malaʻe pasiketipolo

ʻOku fakamatalaʻi fakanounou ʻe he tepile ko ʻeni ʻa e ngaahi fakangatangata mahuʻinga ki he ngaahi tuʻunga kehekehe ʻo e maama ʻo e malaʻe pasiketipolo.

Ko hono fakaʻosi, ʻoku fie maʻu ke mahino lelei ʻa e taumuʻa ke fakaʻaongaʻi, mei he vaʻinga fakafiefia ki he fakamafola fakapalofesinale. ʻI hoʻo muimui ki he ngaahi fakahinohino ki he mama, faitatau, mafana ʻo e lanu, CRI, pea ʻi hono fakamuʻomuʻa ʻo e ngaahi meʻa mahuʻinga hange ko e anti-glare optics mo e ngaahi fakaʻuli ʻoku ʻikai ke kemo, te ke lava ʻo faʻu ha ʻatakai ʻo e maama ʻoku ne fakaleleiʻi ʻa e ngaue, fakapapauʻi ʻa e malu, pea ʻomi ha aʻusia makehe ki he kau vaʻinga mo e kau mamata fakatouʻosi. Ke maʻu ha tokoni fakapalofesinale mo e ngaahi fokotuʻutuʻu ʻo e maama kuo fokotuʻutuʻu, kau ai ʻa e fakaikiiki ʻo e DiaLux, ʻoku fakapapauʻi ʻe he faleʻi mo ha kautaha makehe hange ko e OAK LED ʻoku maama hoʻo malaʻe pasiketipolo ki he haohaoa.

Ngaahi Fehuʻi ʻOku Faʻa ʻEke Fekauʻaki mo e Maama LED ʻo e Malaʻe Pasiketipolo

Ko e lumeni ʻe fiha ʻoku ou fie maʻu ki ha malaʻe pasiketipolo ʻi mui?

Ki ha 28m x 15m ʻi mui pe malaʻe fakafiefia, te ke fie maʻu ha lumens ʻe 84,000 ke aʻusia ʻa e 200 lux ʻoku fokotuʻu atu. ʻI he LEDs maʻolunga (fakafuofua ki he 170 lm/W), ʻoku ʻuhinga ʻeni ki he 500 watts ʻo e malohi fakakatoa ʻo e fixture. Neongo ia, ʻoku fokotuʻu atu ke ʻi ai ha maama fakapalofesinale ke fakapapauʻi ʻoku tatau ʻa e maluʻi.

Ko e ha ʻa e mafana ʻo e lanu ʻoku lelei taha ki ha malaʻe pasiketipolo ʻi loto?

Ki he malaʻe pasiketipolo ʻi fale, ʻoku fokotuʻu atu ke ʻi ai ha mafana ʻo e lanu hinehina mokomoko ʻi he vahaʻa ʻo e 5000K ki he 6500K. ʻOku ʻomi ʻe he tuʻunga ko ʻeni ʻa e faikehekehe mo e mahino lelei, ʻo ʻai ʻa e foʻi pulu mo e kau vaʻinga ke tuʻu makehe ʻi he funga malaʻe. ʻOku ne toe faʻifaʻitaki ofi foki ki he maama ʻo e ʻaho, ʻa ia ʻoku lelei ki he kau vaʻinga mo ha faʻahinga vitio pe ʻoku hiki.

ʻE lava nai ke u fakaʻaongaʻi ʻa e ngaahi maama LED angamaheni ki ha malaʻe pasiketipolo?

Neongo te ke lava ʻo fakaʻaongaʻi ʻa e ngaahi maama LED angamaheni, ka ʻoku ʻikai fokotuʻu atu ia ki ha malaʻe pasiketipolo lelei. ʻOku fie maʻu ʻe he maama sipoti ʻa e tufakiʻanga naunau photometric pau ke fakapapauʻi ʻoku maʻolunga ʻa e faitatau mo e maama siʻisiʻi. ʻE lava ke fakatupu ʻe he ngaahi maama tafea angamaheni ʻa e ngaahi feituʻu ʻoku mafana ai, ngaahi fakapoʻuli loloto, mo e ulo ʻoku fuʻu totuʻa, ʻa ia ʻe lava ke fakatuʻutamaki mo fakatuʻutamaki ki he vaʻinga. Ko e fili lelei ange maʻu pe ʻa e ngaahi maama LED ʻi he malaʻe vaʻinga.