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. ʻOku hokohoko atu ʻa e ngaue, puna mo muimuiʻi maʻu pe ʻe he kau vaʻinga ha kiʻi foʻi pulu lanu moli siʻisiʻi ʻi heʻene paasi, dribble, mo fanaʻi ki he ngaahi foʻi pulu ʻoku tuʻu fute ʻe hongofulu ʻi he ʻea. ʻOku ʻikai ngata pe ʻi hono ʻai ke maama 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 meʻa fakamafola. ʻOku fakautuutu hono fetongi ʻo e ngaahi tekinolosia ʻo e maama tukufakaholo hange ko e metal halide pe high-pressure sodium ʻe he ngaahi founga LED. ʻOku ʻomi ʻe he LEDs ʻa e ivi lelei ange, moʻui loloa ange, pea mahuʻinga taha ki he sipoti, mapuleʻi ʻa e tuʻunga lelei ʻo e mama. Ka ʻi he tekinolosia fakalakalaka ko ʻeni ʻoku fie maʻu ai ke fili fakalelei. ʻE lava ke kovi ʻa e sio ki he ngaahi maama LED ʻoku ʻikai lelei. 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 tatau ʻa e ngaahi vaʻinga pasiketipolo kotoa pe. ʻOku puleʻi ʻe he tuʻunga 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 hange ko e NBA, NCAA Tournament, mo e FIBA World Cup. Ki he ngaahi polokalama ko ʻeni, kuo pau ke fenapasi ʻa e mama mo e ngaahi fie maʻu ʻo e fakamafola. ʻOku ʻikai ngata pe ʻi he maʻolunga ʻa e maama ka ʻoku ʻikai ke maʻu ʻe he kau fakamafola ʻa e ngaahi vaʻinga fakaako. Fakaʻosi, ʻoku kau ʻi he Kalasi III ʻa e fakafiefia fakalukufua, ngaahi ʻekitiviti fakafiefia, ako mo e ngaahi vaʻinga ʻi he ʻapiako. Ko e faʻahinga ʻeni ki he ngaahi senita fakakolo fakalotofonua, ngaahi fale vaʻinga ʻoku fakaʻaongaʻi ki he ako vaʻinga, mo e ngaahi malaʻe ʻi mui. ʻOku fakataumuʻa ʻa e ngaahi tuʻunga ʻo e mama ki he vaʻinga malu mo e sio lelei 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 ʻo e mama 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 ki ha vaʻinga malu mo fakafiefia. Fakatatau ki he ngaahi fakahinohino angamaheni ʻo e mama, ʻoku fie maʻu ʻe he malaʻe pasiketipolo ʻi tuʻa ʻa e maama ʻe 200 lux. Ke fakapapauʻi ʻa e fakakatoa ʻo e lumens ʻoku fie maʻu, ke liunga ʻa e lux ko ʻeni ʻaki ʻa e ʻelia 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. 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 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 LED lelei ʻa e 170 lm/W pe lahi ange. Ke maʻu ʻa e wattage siʻisiʻi taha ʻoku fie maʻu, vahevahe ʻa e fakakatoa ʻo e lumens ʻoku fie maʻu ʻaki ʻa e ola lelei: 84,000 lumens / 170 lm/W = fakafuofua ki he 494 watts. ʻOku fokotuʻu mai ʻe he meʻa ni ko ha founga ʻoku fakafuofuaʻi ʻaki ʻa e 500 watts ʻo e ngaahi maama LED maʻolunga ko ha kamataʻanga lelei ia ki ha malaʻe fakafiefia. ʻE lava ke aʻusia ʻeni, hange ko ʻeni, 250W fixtures pe 100W fixtures ʻe nima, ʻo makatuʻunga ʻi he maʻolunga 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?

ʻOku kehe ʻaupito ʻa e maama 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 mama, ʻo aʻu ki he 2000 lux pe lahi ange ʻi he malaʻe. ʻOku fie maʻu ʻa e maama maʻolunga ko ʻeni ke maʻu ai ʻe he ngaahi sensor pelepelengesi ʻo e ngaahi meʻangaue fakamafola ʻo ʻikai fuʻu longoaʻa pe keleni. Neongo ia, ʻoku ʻikai feʻunga ʻa e ngingila pe. ʻOku hoko ʻa e faitatau ko ha meʻa mahuʻinga. ʻOku faʻa tuʻutuʻuni ʻe he tuʻunga ʻoku ʻikai totonu ke laka hake ʻi he 0.5 ʻa e ratio ʻo e siʻisiʻi taha ki he ʻavalisi (U0). ʻOku fakapapauʻi ʻe he meʻa ni ʻoku ʻikai ke ʻi ai ha ngaahi feituʻu fakapoʻuli pe maama ʻoku fuʻu ngingila ʻi he malaʻe ʻi he muimui ʻa e ngaahi meʻafaitaa ki he ngaue vave. ʻOku mahuʻinga foki ʻa 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 ʻo hange ha maama ʻo e ʻaho ʻa ia ʻoku ne ʻai ʻa e ngaahi 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 ko 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 ulo ko e taʻefiemalie pe fakasiʻisiʻi ʻo e sio ki ai ʻoku fakatupu ʻe he fuʻu ngingila ʻa e maama ʻi he feituʻu ʻoku sio ki ai. Ki ha tokotaha vaʻinga pasiketipolo, ʻe lava ke ʻikai ko ha meʻa fakaʻita; ʻe lava ke hoko ia ko ha fakatuʻutamaki ki he ngaue mo e malu. Fakakaukau atu ki ha tokotaha vaʻinga ʻoku sio hake ke fai ha tolo tauʻataina pe maʻu ha rebound. ʻE lava ke ʻoua naʻa nau sio ki he foʻi pulu pe tapa, ʻo iku ki ha hala pe fepaki. ʻOku tautautefito ʻa e palopalema ko ʻeni ʻi he malaʻe pasiketipolo ʻi fale, ʻa ia ʻe lava ke toe fakalahi ange ai ʻa e maama ki ʻolunga ki he mata ʻo e kau vaʻinga. ʻOku fakaʻaongaʻi ha ngaahi founga kehekehe ke fakafepakiʻi ʻaki ʻa e sio. Ko e taha ko hono fakaʻaongaʻi ʻo e ngaahi meʻa ʻoku ʻi ai ʻa e ngaahi meʻa fakaʻata totonu, hange ko e sioʻata loloto pe reflectors, ʻa ia ʻoku ne puleʻi lelei ʻa e tuliki ʻo e beam mo fakahangatonu ʻa e mama ʻi he feituʻu ʻoku fie maʻu ai. Ko e founga ʻe taha ʻoku faʻa fakaʻaongaʻi ʻi he ngaahi malaʻe vaʻinga ʻi loto mo e ʻaofi maʻolunga, ko e maama ʻoku ʻikai fakahangatonu. Neongo ʻoku ʻomi ʻe he maama ʻoku ʻikai fakahangatonu ʻa e fakafiemalie makehe mo toʻo ʻa e ulo ʻo e mama, ʻoku ʻuhinga ia ʻoku fie maʻu ha ngaahi naunau mo ha malohi lahi ange ke aʻusia ʻa e ngaahi tuʻunga lux ʻoku fie maʻu. 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 he ngaahi meʻa ʻoku ngaʻunu vave. ʻOku ʻuhinga ʻa e flicker ki he vave mo toutou fetoʻaki ʻa e mama. Neongo ʻoku ʻikai fakatokangaʻi fakahangatonu ʻe he mata ʻo e tangata ʻa e fanga kiʻi feliliuaki iiki ko ʻeni, ka ʻe lava ke nau uesia lahi ʻa e fakakaukau ʻo e ngaahi meʻa ʻoku ngaʻunu vave. Ki he pasiketipolo, ko ha meʻa mahuʻinga ʻeni. ʻI he taimi ʻoku malolo vave ai ha tokotaha vaʻinga, paasi pe fana, ʻe lava ke fakatupu ʻe he maama ʻoku siʻisiʻi ange ʻa e foʻi pulu. ʻOku ʻikai ngata pe ʻi he puputuʻu ʻa e ongo vaʻinga ka ʻoku toe kovi ʻaupito ʻa e fakamafola televisone. Ko e ʻuhinga ʻeni ʻoku fie maʻu ai ʻe he ngaahi tuʻunga fakamafola fakapalofesinale ʻa e maama ʻoku siʻisiʻi ʻaupito ʻa e kemo. ʻE lava ke siʻi hifo ʻi he 0.3% ʻa e ngaahi maama LED tuʻunga maʻolunga. 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. 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 ʻo hange ko ia ʻoku hoko, ʻo ʻikai ha ngaahi meʻa ʻoku ne fakahohaʻasi. Ki ha faʻahinga malaʻe 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 ʻi ai ha 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 hono 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 fakamuʻomuʻa ʻa e ngaahi meʻa mahuʻinga hange ko e anti-glare optics mo e fakaʻuli tauʻataina, te ke lava ʻo faʻu ha ʻatakai ʻo e maama ʻoku ne fakaleleiʻi ʻa e ngaue, fakapapauʻi ʻa e malu, mo ʻomi ha aʻusia makehe ki he kau vaʻinga mo e kau mamata fakatouʻosi. Ke maʻu ha tokoni fakapalofesinale mo e ngaahi palani ʻo e maama ʻoku fakaʻaongaʻi, kau ai ʻa e fakaikiiki ʻo e DiaLux simulations, ʻoku fakapapauʻi ʻe he faleʻi mo ha kautaha makehe hange ko e OAK LED ʻoku ulo lelei hoʻo malaʻe pasiketipolo.

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 LED lelei 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 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 loto, 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 ʻi he funga malaʻe. ʻOku ne faʻifaʻitaki foki ʻa e maama ʻo e ʻaho, ʻa ia ʻoku lelei ki he kau vaʻinga mo ha faʻahinga vitio pe.

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 ha tufakiʻanga naunau photometric pau ke fakapapauʻi ʻoku maʻolunga ʻa e faitatau mo e siʻisiʻi ʻa e ngingi. ʻE lava ke fakatupu ʻe he ngaahi maama tafea angamaheni ʻa e ngaahi feituʻu ʻoku mafana ai, ngaahi ʻata loloto, mo e ulo lahi, ʻa ia ʻe lava ke fakatuʻutamaki mo fakatuʻutamaki ki he vaʻinga. ʻOku hoko maʻu pe ʻa e ngaahi maama LED ʻi he malaʻe vaʻinga ko e fili lelei ange.