eyar-gapp flash

(ultra) athivega photography anuvadikkunna sub-micro second laitt flashukal nirmmikkaan kazhivulla oru photographic prakasha srothassaanu eyar-gapp flash. oru quarts (allengil glass) tyoobinte uparithalathil rund electrodukalkkidayil uyarnna volteju (saadhaaranayaayi 20 kevi) vaidyutha visarjanam nadathunnathiloodeyaanu ithu kaivarikkunnath. electrodukal thammilulla dooram oru swaabhaavika discharge sambhavikkaathathaan. discharge aarambhikkunnathin quarts tubinullile oru electrodil uyarnna volteju pulse (udaaharanathinu 70 kevi) prayogikkunnu.
oru vegathilulla sambhavathe prakashippikkunnathinaayin microphone allengil thadassappetta lazer beam polulla electronic dittakshan upakaranavumayi samanvayippichukondu flash electronic reethiyil pravarthanakshamamaakkaan kazhiyum. oru sub-micro second flash, chalana mangalillathe parakkunna samayat oru supersonic bullatt photographicaayi pidichedukkaan paryaapthamaan.
charithram.
muun shaasthranjanaaya ernst maachu oru theeppori vidavu vegathayeriya photographic lighting samvidaanamaayi upayogichirunnuvenkilum flash janapriyamaakkiyathinte bahumati harrold yujeen edjertonkkaanu. kappaasittarinte yadhaartha roopamaaya lyden jaar upayogichu aadyathe theeppori adisthaanamaakkiyulla flash foto vilyam henry phoox talbot srishtichathaayi parayappedunnu. microflash 549 enna peril oru eyar-gapp flash vitta edjarttan, egg & jii kambaniyude sthaapakaril oraalaayirunnu. innu niravadhi vaanijya flashukal labhyamaan.
design paaraamettarukal.
valare vegathayeriyathum ennaal mathiyaya exposurinu paryapthamaaya thilakkamullathumaayirikku ennathaanu athivega flaashinte lakshyam. oru eyar-gapp flash sisttathil saadhaaranayaayi oru vaathakathiloode (eee saahacharyathil vaayu) discharge cheiyunna oru kappaasittar adangiyirikkunnu. oru flaashinte vegatha pradhaanamaayum nirnnayikkunnath vaathakathiloode kappaasittar discharge cheyyaan edukkunna samayamaan. eee samayam aanupaathikamaanu
formula _ 1,
ithil l ennathu inductance c ennathu sisttathinte kappaasittansumaan. vegatha vardhippikkanamenkil ell, sii enniva cheruthaayi sookshikkanam.
flashinte thelicham kappaasittaril sambharichirikkunna oorjjathinu aanupaathikamaanu
<kanakk> iii = 

