chep Attenuation Dev chay' waH?

led chep attenuation during transmission pujchoH wov, QongDaqvo' fades led chenmoH Hoch wey pIm, pa' chep ragh je direct relationship je Hat ghajbogh high-power led 'ej 'oH, rewbe'mey'e' wuv Qeb, phosphor je packaging cham. led luminosity attenuation (luminous flux attenuation, color choH, etc. DaH nobvam), tlhoghtay Hol laHlIj led, je tIn concern law' led manufacturers 'ej led user.

according to lifespan definition led product led industry, lifetime led cumulative vum poH vo' pImchugh chuqmey poHmey lo'laHghach wej chep fades 50 vatlhvI' lo'laHghach original. led wov qej 'e' HeghDI' megh'an yIn poH chav led. 'ach qaStaHvIS illumination qengtaHbogh Duj'e' net wov vaj attenuation 50 vatlhvI' output wov. motlh, laH indoor wov ragh chep wej matay'DI' puS vatlhvI' 20, outdoor lighting fades qengtaHbogh Duj'e' net matay'DI' puS 30 vatlhvI'.

DeSDu' SaH, chIS led chep attenuation 'ach potlh wanI'vammo' tlha' wa' civilian lighting malja''e' 'el 'oH. 'ej attenuation generally waH manufacturers qaStaHvIS wej mIw.

1) visual method: continuously brightness tu' 'ej chep choH color Human chanjaqDaj led,.

2) lo' chep color jan waH: jImaqmeH chep color waH jan led 'e' during continuously wov led mIw, pIj, 'ej ghot'e' pong 'ovbe'taHvIS latlh tools waH ta waH ghot'e' 'ej ja'.

3) real-time tracking led brightness color 'ej choH ghaj, automatically De' jan'e' generate lo' jan targhHom veDDaq noch waH fades chep 'aD 'e' led pu'HIch neH waH luch, during continuously wov, pat.

 

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