Yadda za a kunna aikin ƙirar fitilun filin wasa sosai, muna buƙatar fahimtar ƙayyadaddun ƙayyadaddun ƙa'idodi da buƙatun ƙirar hasken filin wasa.Ciki har da haske, zafin launi, ma'anar launi, sarrafa haske, da sauransu, dole ne a yi la'akari da aiwatar da su a hankali.
Abubuwan haske
Ɗaukar filin wasan ƙwallon ƙafa a matsayin misali, bisa ga daftarin aiki na 83 na Ƙungiyar Wasanni ta Duniya, da shawarar da aka ba da haske ga filayen wasanni da ka'idoji a cikin "Ka'idodin Tsarin Haske don Gine-ginen Farar Hula" GBJ133-90, matakin haskenmu na filin wasan kwallon kafa ya kamata ya hadu. abubuwan bukatu masu zuwa:
1. Ɗaukar ƙirar ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙwallon ƙafa a matsayin misali, bisa ga Mataki na ashirin da 2.2.9-1 na "Ka'idodin Ƙirƙirar Ƙira don Gine-ginen Jama'a" GBJ133-90: daidaitattun darajar haskakawa don wasanni na filin kwallon kafa: lokacin da nisa na kallon shine 120m, da haske ya kamata ya kai 150 ~ 200 ~ 300lx;lokacin da nisan kallo shine 160m, hasken yana buƙatar isa 200 ~ 300 ~ 500lx;Lokacin da nisan kallo shine 200m, ana buƙatar ƙimar haske ya zama 300 ~ 500 ~ 750lx.Nisan kallo yana nufin nisa daga jere na ƙarshe na ɗakin taron zuwa gefen wurin wurin.
2. Don watsa shirye-shiryen wasanni kai tsaye, ya kamata kuma a yi la'akari da haske a tsaye na watsa shirye-shiryen TV.Bisa ga Mataki na ashirin da 2.2.9-2 na "Lighting Design Standards for Civil Gine-gine" GBJ133-90, da a tsaye hasken da ake bukata domin TV watsawa: matsakaicin harbi nesa ya kasu kashi uku kungiyoyin:
a.Don abubuwan wasan ƙwallon ƙafa, lokacin da matsakaicin nisan harbi shine 25m, matsakaicin haske na tsaye ya kamata ya kai 750lx;
b.Lokacin da matsakaicin nisan harbi shine 75m, ana buƙatar matsakaicin haske na tsaye don isa 1000lx;
c.Lokacin da matsakaicin nisan harbi ya kasance 150m, ana buƙatar matsakaicin haske na tsaye don isa matakin 1500lx.
Daga cikin su, tun da yawancin filayen wasa suna raba wurin wasan kwallon kafa da wasan motsa jiki da filin wasa, ana buƙatar ƙarin buƙatun don wasan motsa jiki da filin wasa: lokacin da matsakaicin iyakar harbi ya kasance 25m, ana buƙatar matsakaicin haske na tsaye don isa 500lx;lokacin da matsakaicin nisan harbi shine 75m, matsakaicin matsakaicin haske na tsaye Ana buƙatar hasken don isa 750lx;lokacin da matsakaicin nisan harbi ya kasance 150m, ana buƙatar matsakaicin ƙimar hasken haske don isa 1000lx.
Jawabai: Ana amfani da buƙatun haske na tsaye da aka ambata a sama don matakin wasanni da aka ba da kuma ƙimar mafi kyawun nisan harbi da aka bayar dangane da madaidaicin jirgin sama na 1.0m, kuma matsakaicin ƙimar kowane ƙimar haske yana aiki.a sauran nisan harbi.
3. Hasken da ke sama yana nufin matsakaicin matsakaicin haske na filin wasa.Lokacin yin ƙirar haske, muna buƙatar ƙara ƙimar kulawa, yawanci ƙima tsakanin 0.7 da 0.8.
4. Daidaiton haske a kwance: daidaituwar hasken gabaɗaya ana bayyana shi ta hanyar ƙimar mafi ƙarancin haske zuwa mafi girman haske, kuma ana iya bayyana shi ta hanyar ƙimar ƙaramin haske zuwa matsakaicin haske.Matsakaicin mafi ƙarancin haske zuwa matsakaicin haske ya kamata ya fi 0.5.Bugu da kari, muna kuma bukatar mu mai da hankali ga daidaituwar hasken haske a tsaye na wurin: rabon mafi ƙarancin haske zuwa matsakaicin haske ya kamata ya fi 0.4 don saduwa da buƙatun babban kyamarar TV.
Ingancin haske
1. Sarrafa haske
Domin filin wasan yana da girman gaske, akwai kungiyoyi da yawa da ke halartar gasar, ciki har da ’yan wasa da alkalan wasa, da kuma ’yan kallo, da harkokin filin wasa, da sauransu. Don haka, lokacin zayyana hasken filin wasa, dole ne mu mai da hankali kan sarrafa haske a kowane fili.Ta wannan hanyar, ana iya samun sakamako mai kyau na haske, 'yan wasa za su iya yin wasa mafi kyau a matakin gasa, kuma a lokaci guda, masu kallo za su iya ganin cikakkun bayanai game da wasan.
Bisa ga littafin CIE NO.83 "Wasanni Filin Hasken Watsawa don Tsarin TV na Launi", matsakaicin matsakaicin GRmax mai haske a cikin filin ya kamata ya zama ƙasa da 50. Ƙarƙashin ƙarancin haske na GR, mafi kyawun ikon sarrafa haske, tare da ƙimar haske. 50. Za a iya ƙididdige ƙimar glare GR ta amfani da dabara mai zuwa:
GR=27+24Lg, Lvl/Lve 0.9 1 A cikin tsari, Lvl shine hasken labulen haske da fitilar ke samarwa, kuma Lve shine hasken labulen haske da muhalli ke samarwa.Ya kamata a bi da su daban.Lokacin da muka lissafta hasken wurin, dole ne mu tuna da ɗaukar ƙimar haske a cikin kwatance daban-daban.Sai kawai lokacin da aka ƙima darajar GR<50, tsarin gabaɗayan kuma zai iya gudana.
Tabbas, akwai hanyoyi da yawa don iyakance haske, kamar zabar nau'in fitilu masu dacewa, daidaita tsayin shigarwa, kusurwa, da tsara fitilu, kuma kuna iya "rage" haske ta hanyar haskaka bangon filin.
2. Zazzabi mai launi mai haske da ma'aunin ma'anar launi
Don cimma kyakkyawan kallo da tasirin watsa shirye-shiryen TV, ingancin hasken filin wasa ba kawai game da haskakawa ba ne, har ma da yanayin zafin launi da ma'anar launi.Lokacin da hasken ya kai ma'auni, zai iya ba mu damar "gani a sarari", kuma lokacin da zafin launi da ma'anar launi suka dace da ma'auni, zai iya ba mu damar "gani da kyau".
Bisa ga tanade-tanaden Mataki na ashirin da 3.3.2 na kasata ta "Ka'idojin Tsara Haske don Gine-ginen Jama'a" GBJ133-90: Don tushen hasken gaba ɗaya da ake amfani da shi don watsa shirye-shiryen TV mai launi, ma'anar ma'anar launi Ra kada ta kasance ƙasa da 65. Bugu da ƙari, bisa ga zuwa wallafe-wallafen CIE NO.83 da buƙatun FIFA, yanayin zafin launi mai haske na Tc ya fi 5000K, kuma ma'anar ma'anar launi ya fi girma ko daidai da 80. Wato, a cikin ƙirar fitilu na filayen wasanni, da zafin launi na tushen haske ya kamata ya zama sama da 5000K, kuma zafin launi ya zama aƙalla Ra> 65.
3. Hanyar haske
Kamar yadda aka ambata a baya, kula da hasken wuta yana da yawa tare da jagorancin hasken wuta.Amma a lokaci guda, kusurwar bakin ciki na fitilar kuma na iya canza haske a tsaye.Sabili da haka, lokacin zayyana hasken filin wasa, ya zama dole don sarrafa jagorancin hasken fitilu.Bugu da kari, ya kamata a sarrafa rabon babban kyamarar da hasken da ke fitowa daga wancan gefe a cikin wani yanki na musamman, kuma yankin hasken lafazin har yanzu shine tsakiyar kotun.
Wutar lantarkin da ake amfani da shi wajen haskawa a filayen wasa wutar lantarki ce ta kasuwanci, kuma yawan wutar da ake amfani da shi a filin wasan yana da yawa sosai.Lissafin wutar lantarki na yini na iya zama wani lokaci yakan kai yuan dubu da yawa.Don haka, dole ne a yi la'akari da batutuwan ceton makamashi a cikin ƙirar hasken filayen filayen wasa.
Don ceton makamashi, abin da kamfani na ƙirar haske zai iya yi shi ne tsara tsarin haske mai dacewa, zaɓin fitilun fitilu masu inganci, rage asarar layi, da tsara tsarin kula da hasken wuta mai kyau.
Lokacin zabar kayan aikin hasken wuta don kwalejoji da jami'o'i, ya kamata mu kafa ma'ana, yanayin sauyawa da yawa da tsare-tsaren sarrafawa masu dacewa don daidaitawa da sassauƙa don wasanni daban-daban.
Bugu da ƙari, waɗannan abubuwan dole ne a yi la'akari da su sosai a farkon zane, in ba haka ba zai zama da wuya a sake gyarawa daga baya.
Lokacin aikawa: Fabrairu-25-2022