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Svitlovi j poti k kilkisna harakteristika viprominyuvannya yake viprominyuyetsya dzherelom svitla Odinicya vimiryuvannya sistemi SI lyumen poznachennya lm mizhnarodne lm Svitlovij potikSimvoli F displaystyle Phi Odinici vimiryuvannyaSI lmU bazovih velichinah SI kd srRozmirnist JFotopichna chornim ta skotopichna zelenim krivi chutlivosti lyudskogo oka Fotopichni krivi vklyuchayut standart CIE 1931 sucilna liniya zmineni dani Dzhudd Vosa 1978 1 shtrihova liniya i dani Sharpa Stokmana Yagla ta Yegle 2005 2 punktirna liniya Po osi abscis vidkladena dovzhina hvili u nanometrahSvitlovij potik fizichna velichina sho chiselno dorivnyuye energiyi svitlovogo potoku yakij prohodit cherez deyaku poverhnyu za odinicyu chasu Svitlovij potik vidriznyayetsya vid potoku elektromagnitnoyi energiyi tim sho vrahovuye riznu chutlivist lyudskogo oka do viprominyuvannya na riznih chastotah tobto do svitla riznogo koloru Svitlovij potik lamp 1 Lampi rozzharennya Lyuminescentni lampiPotuzhnist Vt Tip 2 Svitlovij potik F lm pri napruzi Potuzhnist Vt Tip Svitlovij potik F lm rozrahunkovij127 22015 V 135 105 20 LDC 78025 V 260 220 20 LD 87040 B 490 400 20 LB 1 12040 BK 520 460 30 LDC 1 37560 BK 875 760 30 LD 1 560100 B 1 560 1 350 30 LB 1995150 G 2 300 2 000 40 LDC 1 995200 G 3 200 2 800 40 LD 2 225300 G 4 950 4 600 40 LB 2850500 G 9 100 8 300 80 LDC 3 380750 G 13 100 80 LD 3 8651000 G 19 500 18 600 80 LB 4960Vpliv naprugi sho pidvoditsya na harakteristiki zharivok 3 Napruga Strum Potuzhnist Svitlovij potik Termin sluzhbi80 89 71 45 85 92 78 56 1 00090 95 85 70 50095 97 92 84 22098 99 92 93 130100 100 100 100 100102 102 103 107 75105 103 108 118 50110 106 117 137 33Div takozh RedaguvatiSvitlova viddacha Sila svitla Absorbtans Lyumen sekunda Potik energiyiPrimitki Redaguvati Dyakov V I Tipovye raschety po elektrooborudovaniyu M Vysshaya shkola 1990 160 s il U poznachenni tipu zharivki lampi rozzharyuvannya V vakuumna B bispiralna gazonapovnena BK bispiralna kriptonova G gazonapovnena Chumakov V M Spravochnik po montazhu osvetitelnyh ustanovok pod red B A Delibasha A D Smirnova B A Sokolova i P F Soloveva M Energiya 1973 Fotometrichni odinici SI editVelichina Poznachennya Formula Odinicya SI Skorochennya PrimitkaSvitlova energiya Qv Q F t t chas lyumen sekunda lm s Inodi cyu odinicyu nazivayut talbotomSvitlovij potik F F I 4p lyumen kd sr lm Sila svitla Iv I F 4p kandela lm sr kd Yaskravist B B I A A plosha poverhni sho svititsya kd m2 Osvitlenist Ev E F A lyuks lm m2 lk Vikoristovuyetsya shodo svitla yake padaye na poverhnyuSvitnist Mv M F A lyuks lm m2 lk Vikoristovuyetsya shodo svitla yake viprominyuyetsya poverhneyuSvitlovij vihid lm Vt Vidnoshennya svitlovogo potoku do gustini potoku elektromagnitnogo viprominyuvannya maksimalne znachennya dorivnyuye 683Svitlova ekspoziciya N N Et Q A E dt lyuks sekunda lk s Svitlova viddacha K lyumen vat lm vt Otrimano z https uk wikipedia org w index php title Svitlovij potik amp oldid 39708247