Waa maxay sababta Iftiinka Ciyaaraha LED-ku u noqdeen kuwo caan ka ah Goobaha Kubadda Cagta?
Ma aha oo kaliya in iftiinka isboortiga LED uu si degdeg ah u horumaray seddex sano gudahood, laakiin sidoo kale waxay noqotay isbeddel shanta sano ee soo socota. Laga soo bilaabo 2015, 30% nalka garoonka kubbadda cagta ee Yurub iyo Ameerika ayaa isbeddelaya nalalka caadiga ah ee Birta Halide ilaa laydh isboorti oo LED ah oo la qabsan karo oo hufan. Tusaale ahaan, kooxda guriga Bayern Munich ee Allianz Arena, Otkrytiye Arena, Aviva Stadium, Warsaw National Stadium iyo wixii la mid ah.
Xoghayaha Maraykanka, Don Garb, oo ku sugan dhismaha Allianz Arena ee gobolka Minnesota, ayaa ka hadlay kor u kaca nidaamyada LED-ka ee xarumaha nalalka isboortiga iyo sababta ay u badan tahay nalalka garoomada kubbadda cagta ee loo isticmaalo tiknoolajiyada LED.
Sida laga soo xigtay Don-Garber, waxaa jira saddex sababood oo waaweyn oo lagu dooranayo nidaamka iftiinka isboortiga ee LED-ka ee goobaha kubbadda cagta ee ugu horumarsan: hagaajinta baahinta TV-ga, kor u qaadista khibradda taageeraha, iyo dhimista kharashyada hawlgalka ee muddada dheer.
Nalalka isboortiga ee LED-ka iyo xakamaynta waxay hagaajin karaan baahinta TV-ga.
Baahinta talefishinku waxay muddo dheer door muhiim ah ka ciyaartay saamaynta horumarka iftiinka. Laga soo bilaabo horyaalada isboortiga ee kubada cagta ilaa ciyaaraha kubbada cagta kuleejka, LED-yadu waxay wanaajiyaan baahinta telefishinada iyagoo meesha ka saaraya dib u soo celinta dhaq-dhaqaaqa gaabiska ah ee istaroobyada, kuwaas oo ku badan nalalka halide biraha ah. Ku qalabaysan iftiinka garoon kubbadda cagta ee LED-ka, muuqaalladan waxay hadda ku ciyaari karaan flicker-free 20,000 fiim ilbiriqsi kasta, si taageerayaashu ay u qabsadaan ilbiriqsi kasta ee ku celiska ah.
Marka iftiinka garoonka kubada cagta ee LED loo isticmaalo in lagu iftiimiyo garoonka ciyaarta, sawirku aad ayuu u iftiimaa oo u cad yahay TV-ga sababtoo ah iftiinka garoonka kubada cagta ee LED wuxuu isu dheelitiri karaa midabyo diiran iyo qabow. Ku dhawaad ma jiraan hadh, dhalaal, ama dhibco madow, sidaa darteed mooshinku waa mid cad oo aan xannibnayn. Nidaamka nalalka isboortiga ee LED-ka ayaa sidoo kale lagu hagaajin karaa iyadoo loo eegayo goobta tartanka, waqtiga tartanka iyo nooca tartanka la baahinayo.
Nidaamka iftiinka isboortiga ee LED wuxuu kor u qaadi karaa waayo-aragnimada taageerayaasha ciyaarta.
Taageerayaashu waxay leeyihiin waayo-aragnimo wanaagsan oo ay ku caawinayaan nidaamka nalalka isboortiga ee LED, taas oo aan hagaajinaynin daawashada ciyaarta, laakiin sidoo kale waxay kordhisaa ka qaybgalka daawadayaasha. Iftiinka isboortiga LED wuxuu awood u leeyahay inuu isla markiiba shido, sidaa darteed hawlwadeenka garoomadu wuxuu hagaajin karaa nalalka wakhtiga nasashada ama inta lagu jiro ciyaarta.
Nidaamka iftiinka isboortiga ee horumarsan ee LED wuxuu yareeyaa kharashyada hawlgalka.
Horumarka tignoolajiyada iftiinka ayaa sidoo kale ka dhigay iftiinka isboortiga LED-ka mid soo jiidasho leh waligeed, oo ka jaban nalalka dhaqanka sida nalalka birta ah. Garoomada kubbadda cagta ee leh iftiinka ciyaaraha ee LED waxay badbaadin karaan 75% ilaa 85% wadarta kharashka tamarta.
Haddaba, waa maxay wadarta kharashka mashruuca? Celcelis ahaan qiimaha rakibaadda garoonku waxa uu u dhexeeyaa $125,000 ilaa $400,000, halka kharashka lagu rakibayo garoomada kubbadda cagta uu u dhexeeyaa $800,000 ilaa $2 milyan, taas oo ku xidhan inta ay le’eg tahay garoonka kubbadda cagta, goobaha laydhka, iwm. maalgashiga nidaamyada nalalka isboortiga ee LED waxaa badanaa lagu arkaa dhowr sano.
Nalalka garoonnada LED-ka ee OAK LED waxay si adag u waafaqsan yihiin shuruudaha tartamada ciyaaraha caalamiga ah. Isticmaalka tignoolajiyada ugu horumarsan iyo agabka ugu fiican, nalalkayagu waxay ka dhigi karaan iftiinka goobaha inay gaaraan 1500-2000 lux oo leh flicker ugu hooseeya. Dhanka kale, CRI-ga sare wuxuu buuxin karaa heerka baahinta TV-ga, kaasoo ka caawin kara daawadayaasha iyo booqdayaasha inay qabtaan ilbiriqsi kasta garoonka dhexdiisa.