Ndi mitundu iti ya magetsi yoyenera mabwalo amasewera? Izi zimatipangitsa kubwerera ku tanthauzo la magetsi amasewera: zofunikira pakugwira ntchito. Kuti anthu ambiri azionera, zochitika zamasewera nthawi zambiri zimachitika usiku, zomwe zimapangitsa mabwalo ambiri kukhala ogwiritsa ntchito mphamvu zambiri. Chifukwa chake,Kusunga mphamvu kumakhala cholinga chachikulu chamagetsi a bwalo lamasewera.Ponena za zinthu zosungira mphamvu, magetsi a LED ndiye njira yabwino kwambiri, yosunga mphamvu zochulukirapo ndi 50% mpaka 70% kuposa magetsi achikhalidwe. Magetsi achikhalidwe, monga magetsi achitsulo amphamvu kwambiri, amakhala ndi mphamvu yoyambira ya 100 lm/W ndi mphamvu yosamalira ya 0.7–0.8. Komabe, m'malo ambiri, patatha zaka 2 mpaka 3 akugwiritsidwa ntchito, kuwala kumawola kuposa 30%, kuphatikizapo kuchepetsa mphamvu ya kuwala komwe kumachokera komanso zinthu monga kusungunuka kwa kuwala, kutseka bwino, kuipitsa mpweya, ndi mavuto a dongosolo lopumira, zomwe zimapangitsa kuti kuwala kutuluke kwa 70 lm/W yokha.
Zowunikira za LED, zomwe zimakhala ndi mawonekedwe apadera monga kugwiritsa ntchito mphamvu zochepa, mtundu wosinthika, kusinthasintha kwa mphamvu, komanso kuyatsa nthawi yomweyo, ndizoyenera kwambiri kuunikira kwa bwalo lamasewera.Mwachitsanzo, magetsi a pabwalo la masewera la Tianxiang ali ndi mphamvu ya 110-130 lm/W komanso mphamvu yowunikira nthawi zonse kwa maola 5000, zomwe zimapangitsa kuti magetsi aziwala nthawi zonse komanso mofanana. Izi zimapewa kuwonjezera kufunikira ndi mtengo wa zida zowunikira chifukwa cha kuwonongeka kwa magetsi komanso kuchepetsa kugwiritsa ntchito mphamvu nthawi imodzi.
1. Zowunikira zopangidwa mwaluso kuti zigwirizane ndi mawonekedwe a LED, zokhala ndi magawidwe apakati, opapatiza, komanso opapatiza kwambiri;
2. Magalasi ndi zowunikira zopangidwa mwasayansi kuti zizitha kuwongolera bwino kuwala;
3. Kugwiritsa ntchito mokwanira ma reflection achiwiri kuti muchepetse kuwala kwachindunji;
4. Kudziwa mwasayansi mphamvu yogwiritsira ntchito gwero la kuwala kwa LED kuti liwongolere mphamvu yake yowala pakati;
5. Kupanga chowongolera kuwala kwakunja choyenera kuti chichepetse kuwala ndikugwiritsa ntchito kuwala kwachiwiri kuti kuwonjezere kuwala;
6. Kuwongolera ngodya yolozera ndi komwe mikanda ya LED imalowera.
Zochitika zofunika kwambiri pamasewera nthawi zambiri zimawulutsidwa pompopompo. Kuti mupeze zithunzi zapamwamba, makamera mwachibadwa amakhala ndi zofunikira kwambiri pakuwunikira pabwalo lamasewera. Mwachitsanzo, kuwunikira pabwalo lamasewera a m'chigawo, masewera a achinyamata adziko lonse, ndi masewera amodzi am'dziko kumafuna kuwunikira koyima kwa 1000 lux molunjika ku kamera yayikulu, pomwe kuwunikira kwa makalabu ena a mpira omwe amayendetsedwa ndi malonda nthawi zambiri kumakhala pafupifupi 150 lux, komwe kumakhala kokwera kangapo.
Kuwulutsa pamasewera kulinso ndi miyezo yokhwima yowunikira mabwalo amasewera. Mwachitsanzo, pamene kuwulutsa kwa HDTV kwa mipikisano yapadziko lonse ndi yapadziko lonse lapansi kumafuna kamera yothamanga kwambiri, chiŵerengero cha kuwala kwa mabwalo amasewera sichiyenera kupitirira 6%.Flicker imagwirizana kwambiri ndi gwero la mphamvu yokhazikika. Nyali za halide zachitsulo, chifukwa cha mphamvu yoyambira yochepa, zimagwira ntchito pafupipafupi kwambiri, zomwe zimapangitsa kuti zizitha kuzima kwambiri. Koma magetsi a Tianxiang LED stadium "samakhala ndi mphamvu yozima," amaletsa kutopa kwa maso ndikuteteza thanzi la maso.
Kuunikira kwa maseweraakhoza kusonyeza chithunzi cha dziko, chigawo, kapena mzinda ndipo ndi chonyamulira chofunikira cha mphamvu zachuma za dziko ndi chigawo, mulingo waukadaulo, komanso chitukuko cha chikhalidwe ndi chikhalidwe. Tianxiang amakhulupirira kuti kusankha kwamagetsi a pabwalo lamaseweraziyenera kuchitika mosamala. Kuunikira kwa bwalo lamasewera kuyenera kukwaniritsa zosowa za othamanga, zosowa za owonera kuti asangalale ndi mpikisano, kupereka zithunzi zapamwamba za pa TV kuti ziwonetsedwe pa wailesi yakanema, ndikupereka malo owunikira kuti oweruza apange zisankho zoyenera pamene akukhala otetezeka, ogwira ntchito, osawononga mphamvu, osawononga chilengedwe, osawononga ndalama zambiri, komanso otsogola paukadaulo.
Nthawi yotumizira: Novembala-11-2025
