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Tsarin hasken filin wasa

2023-11-28

Tsarin hasken filin wasa

Filin wasan gini ne na waje na wasanni wanda zai iya yin gasar guje-guje da tsalle-tsalle. Ya ƙunshi wuraren gasa, wuraren yin aiki da wuraren bincike, wuraren taro, dakunan taimako da wurare. Tun da filin wasan wurin gasar buɗe ido ne, filin filin ya ninka sau da yawa zuwa sau goma sha biyu fiye da babban filin wasa. Misali, wasan kwallon kafa da aka fi amfani da shi wajen gudanar da wasannin guje-guje da tsalle-tsalle, tazarar da ke tsakanin kwallayen biyu ya kai mita 105 ~ 110, kuma filin wasan ya kewaye filin wasan kwallon kafa. Saboda haka, filin wasa wani muhimmin bangare ne na ƙirar hasken wasanni da hadaddun. Ana buƙatar kawai don biyan bukatun 'yan wasa don gasa da kallon masu sauraro, da kuma biyan bukatun watsa shirye-shiryen TV da TV don zafin launi, haske da daidaituwa na haske. Wannan abin da ake buƙata ya fi girma fiye da bukatun 'yan wasa da masu sauraro. Bugu da ƙari, hanyar hasken wutar lantarki ya kamata a daidaita shi sosai tare da tsarin gaba ɗaya na filin wasa da tsarin babban ɗakin. Musamman ma, kula da kayan aikin hasken wuta yana da alaƙa da tsarin gine-gine kuma ya kamata a yi la'akari da shi sosai.

 

Zane mai haske na filin wasan yana da babban haske da kuma nisa mai nisa. Don haka, hasken wurin gabaɗaya yana amfani da fitilun fitulu masu inganci. Akwai nau'ikan walƙiya guda huɗu: hasumiya huɗu, hasumiya mai yawa, bel mai haske da matasan. Wace hanya ake amfani da ita ya dogara da halaye da tsarin ginin wasanni. A cikin shimfidar fitilun fitilu, ya kamata a yi la'akari da hasken dakin taro da hasken gaggawa na filin wasan don tabbatar da fitar da lafiya.

A cikin yanayin samar da wutar lantarki na AC, 'yan wasa za su sami tasirin stroboscopic lokacin kallon yanayin motsi mai sauri, musamman lokacin da saurin motsi ya yi girma; a lokaci guda kuma, watsa shirye-shiryen TV za su yi tasiri sosai. Don wannan dalili, ya kamata a yi amfani da hasken wutar lantarki ta hanyar samar da wutar lantarki mai matakai uku. Lokacin da aka haɗa wutar lantarki mai matakai uku, adadin fitilun da aka haɗa zuwa kowane lokaci daidai yake, kuma hasken da ke fitowa daga fitilun fitilu na matakai daban-daban yana haɗuwa a cikin filin motsi, kuma za'a iya kawar da tasirin stroboscopic.

 

1. Hanya da hanyar hasken filin

Gasar waƙa da filin gabaɗaya suna saita tsalle mai tsayi, tsalle mai tsayi, rumbun sanda, jifa da ƙwallon ƙafa a tsakiya. Wurin yana kewaye da titin jirgi. Matsakaicin yana tafiya zuwa mita 400, kuma yana tsaye a kowane gefen rukunin yanar gizon ko a gefe ɗaya. Gabaɗaya akwai hanyoyi guda uku don shigar da hasken waƙa da filin: sanyawa a kan sandar, sanyawa a kan hasumiya da shigar da fitila ta hanyar amfani da tsarin filin wasa da kansa. Don na'urorin da aka ɗora katako da hasumiya, sandar sandar ko fitilar tana da aƙalla 1m daga gefen gefen titin don hana 'yan wasa rauni ta hanyar tasiri. Tsayin sandar ko gidan wuta yana da kusan 45m. Tsawon shigarwa mai kyau yana da mahimmanci don sarrafa haske a cikin filin wasa da rage zubar da jini a wajen filin. Mafi kyawun sakamako shine don tabbatar da cewa alamar glare GR bai wuce 50 ba.

 

2. Hanyar hasken filin ƙwallon ƙafa

A cewar hukumar kwallon kafa ta duniya, tsawon filin wasan ya kai mita 105 zuwa 110 sannan fadinsa ya kai mita 68 zuwa 75. Kada a sami cikas aƙalla 5m a waje da layin ƙasa da gefen layin don tabbatar da amincin 'yan wasa. Akwai shimfidu na asali guda biyu don hasken yanar gizon: tsari na kusurwa huɗu (an ɗora fitilar a kan babban hasumiya kusa da tsawo na kwas ɗin), kuma an saita wurin shigarwa na fitilar kusurwa huɗu a 5:00 akan Sideline da digiri 15 daga layin ƙasa. Ana ƙididdige tsayi kamar haka: h = dtgφ, h = tsayin gidan wuta; d= nisa daga wurin kickoff na kotu zuwa hasken wuta; kusurwar da ke tsakanin filin kickoff na filin wasa da kasa da kuma saman hasken wuta, yana buƙatar fiye da digiri 25; Shigarwa zuwa luminaires yana da ƙananan ƙananan kuma luminaires suna samuwa a kowane gefen hanya. Za'a iya raba tsari na gefe zuwa hanyoyi biyu: shigarwa mai yawa (sanda), 2, 3 ko 4 hasumiya (sanduna) a gefen kotu; shigar da bel ɗin haske, fitulun da aka sanya a kan rufi ko kan hanya, hasken wuta da samuwar filin wasa A tsiri na haske daidai da gefuna.