Fitilar Kotin Kwando na LED
LEDs kyakkyawan madadin ƙarfe halides, halogens, HPS, mercury vapors da fitilu masu kyalli saboda mafi girman ƙarfin kuzarinsu da tsawon rayuwa. Yanzu ana amfani da hasken LED sosai a cikin wurin zama, kasuwanci ko ƙwararrun aikace-aikacen ƙwararru, musamman maɗaukakin mast LED ambaliya fitilun ana amfani da su don haskaka ɗakunan kwando na ciki ko na waje. A yau, za mu so mu bincika yadda za a zabi mafi kyawun filin wasa na LED don haskaka filin wasan kwallon kwando.
1. Abubuwan da ake bukata na matakin lux don abubuwan da ba a talabijin ba
Zane-zanen haske da ma'auni don wuraren zama, nishaɗi, kasuwanci da ƙwararrun kotunan kwando na waje zasu bambanta. Dangane da jagorar hasken ƙwallon kwando (don Allah a duba matakin haske daban-daban da ake buƙata don abubuwan cikin gida da waje kamar yadda hotuna masu zuwa suka nuna), yana ɗaukar kusan 200 lux don bayan gida da abubuwan nishaɗi suna buƙata. Tun da daidaitaccen kotun ƙwallon kwando yana da yanki na mita 28 × 15 (mita murabba'in 420), muna buƙatar kusan 200 lux x 420 = 84,000 lumens.
Amma iko nawa muke bukata don haskaka filin wasan kwallon kwando ciki har da tsayawa da hoop? Matsayinmu mai haske na kowane fitillun filayen filayen LED shine 170lm / w, don haka muna buƙatar aƙalla 84,000 lumens / 170 lumen per watt = 494 watt LED ambaliya fitilu (Kusa da 500 watt LED ambaliya fitilu). Amma wannan ƙididdigar ƙididdiga ce kawai, maraba don tuntuɓar mu idan kuna buƙatar mu bayar da ƙarin ƙirar hasken ƙwararru kamar rahoton DiaLux ko kowane shawarwari don ayyukan hasken ku.
Nasihu:
Class I: Ya bayyana manyan gasa, wasannin ƙwallon kwando na duniya ko na ƙasa kamar NBA, NCAA Tournament da FIBA World Cup. Wannan matakin haske yana buƙatar tsarin hasken wuta don dacewa da buƙatun watsa shirye-shirye.
Class II: Yana bayyana gasar yanki. Matsayin hasken wuta ba su da aiki saboda yawanci sun haɗa da abubuwan da ba na talabijin ba.
Class III: Yana bayyana ayyukan nishaɗi na gaba ɗaya ko horo.
2. Matsayin haske don ƙwararrun abubuwan wasan kwando na talabijin
Idan an tsara filin wasan ƙwallon kwando ko filin wasa don wasannin watsa shirye-shirye kamar NBA da Kofin Duniya na FIBA, ƙimar hasken ya kamata ya kai 2000 lux. Bugu da ƙari, rabo tsakanin mafi ƙanƙanta da matsakaicin lux a cikin kotun ƙwallon kwando bai kamata ya wuce 0.5 ba. Ya kamata zafin launi ya kasance cikin kewayon farar haske mai sanyi kamar daga 5000K zuwa 6500K kuma CRI ya kai 90.
3. Hasken walƙiya don ƴan wasan ƙwallon kwando da ƴan kallo
Wani muhimmin fasalin tsarin hasken ƙwallon kwando shine aikin anti-glare. Tsananin kyalli yana sa mai kunnawa ya ji rashin jin daɗi da kyalli. Wannan matsala ta yi fice musamman a filin wasan kwallon kwando na cikin gida saboda kasa mai haske. Wani lokaci muna buƙatar amfani da hasken kai tsaye, wanda ke nufin nuna hasken rufin sama sannan mu yi amfani da haske mai haske don haskaka kotu. Don haka, muna buƙatar ƙarin ƙarfin fitilun LED don rama hasken da babban rufin ya mamaye.
4. Fitilar LED mara kyalkyali don filin kwando
Karkashin kyamarori masu sauri, ingancin fitilun ambaliya na yau da kullun ba su da kyau. Koyaya, fitilolin mu na LED suna sanye da mafi ƙarancin flicer ƙimar ƙasa da 0.3%, wanda kamara ba ta gano shi ba yayin gasar.