Ing. Petr Žák, Ph.D

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OCHRANA EXPONÁTŮ V MUZEÍCH A GALERIÍCH. úvod poškození spektrum optického záření zdroje světla citlivost exponátů UV záření zdrojů světla kontrola poškození časová závislost poškození postup při ochraně exponátů. Ing. Petr Žák, Ph.D. - PowerPoint PPT Presentation

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  • ETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.czIng. Petr k, Ph.D.OCHRANA EXPONT V MUZECH A GALERICHvodpokozenspektrum optickho zenzdroje svtlacitlivost expontUV zen zdroj svtlakontrola pokozenasov zvislost pokozenpostup pi ochran expont

  • ETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.czVODJednm z hlavnch kol muze a galeri je uchovvat a chrnit sbrkov pedmty pro dal generace. Pokozen, kter mohou postihnout exponty lze dlit na:prodn pohromy (povodn, pory, zemtesen)pokozen patnch zachzenm manipulac, uloenmpokozen postupnm strnutm (zpomalen procesu)- atmosfrick zneitn- stabilizace teploty a vlhkosti maximln snen expozice ziv energiiMaximln omezen ink ziv energie vyaduje zkou spoluprci projektanta osvtlen a konzervtor.OCHRANA EXPONT V MUZECH A GALERICHJednm z hlavnch kol muze a galeri je uchovvat a chrnit sbrkov pedmty pro dal generace. Pokozen, kter mohou postihnout exponty lze dlit na:prodn pohromy (povodn, pory, zemtesen)pokozen patnch zachzenm manipulac, uloenmpokozen postupnm strnutm (zpomalen procesu)- atmosfrick zneitn- stabilizace teploty a vlhkosti maximln snen expozice ziv energii

  • SPEKTRUM OPTICKHO ZENOCHRANA EXPONT V MUZECH A GALERICHETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.czrozloen spektra

  • spektrln sloen zen svtelnch zdrojZDROJE SVTLAOCHRANA EXPONT V MUZECH A GALERICHETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.cz

    typ zdroje

    spektrum

    poznmka

    halogenov rovka

    technologie UV-STOP a ivotnost min. 4000 hod.

    zivka

    5 psmov luminofor Ra=90-100

    technologie UV-STOP (UVS)

    halogenidov vbojky

    vysok index barevnho podn Ra=90-100

  • ETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.czPOKOZENpokozen zivou energi (optickm zenm)pi dopadu ziv energie na povrch expontu st energie absorbovna:dva procesy zpsobujc degradaci:tvrdnut povrchupraskn povrchuzmna barvypodpora fotochemick reakceOCHRANA EXPONT V MUZECH A GALERICHa) lokln zven teploty a dehydratace (IR)b) fotochemick reakce (UV a VIZ)zkehnutvznik prasklin zeloutnutvyblednutzmna barvy

  • POKOZENOCHRANA EXPONT V MUZECH A GALERICHobjektivizace projevy pokozena) zmna barevnch vlastnost - (UV, IR)b) zmna mechanickch vlastnost - dosud nen objektivn popis (Sttn archv, Praha)Zmna barevnch vlastnost se objektivn popisuje zmnou barevnch souadnic v kolorimetrickm prostoru. Posun v kolorimetrickm prostoru CIE Lab o DE = 1 je prv zrakem rozeznateln zmna barvy.ETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.cz

  • ETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.czpopis mry pokozenPro uren jak lze exponty chrnit proti inkm optickho zen je teba urit co barevn posun vyvolv, na em zvisOCHRANA EXPONT V MUZECH A GALERICHPOKOZENEfektivn dvka ozen: Hdm=Edm . t (W.h / m2)

    Pro DE = 1 Efektivn dvka prahovho ozen: Hs,dm= Edm . ts (W.h / m2)

    Edm souvis s E(l) mnostvm energie na urit vlnov dlce (W/m2)s(l) spektrln citlivost expontu (-)

  • OCHRANA EXPONT V MUZECH A GALERICHCITLIVOST EXPONTcitlivost expozinch materilETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.cz

    Zdroj

    Zivka TL5/865Novinov paprTextilieHadrov paprAkvarely a olejov barvyOlej (a akvarely)

    Vlnov dlkaDenn vidnSpektrumSpektruma=89321.7233608056a=20.0855369232a=42.5210820001a=31.5003923087a=31.5003923087

    lambdaV(lambda)relativnrelativnib=0.038b=0.01b=0.0125b=0.0115b=0.0115

    (nm)(-)VelkeFifiFi*Vfi*Vs(lambda)fi*ss(lambda)fi*ss(lambda)fi*ss(lambda)fi*ss(lambda)fi*sFi*sFi*sFi*sFi*sFi*s

    (uW/5nm/lm)(-)

    Vlnov dlkaV(lambda)Zivka TL5/865Novinov paprTextilieHadrov paprAkvarely a olejov barvy

    30000.040.00010010.000108455810.000108455810.000108455810.000108455810.00010845580.040.040.040.040.04

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    31002.0150.0055000.68386140920.00373624850.9048374180.00494354170.88249690260.00482148520.89136614390.0048699420.89136614390.0048699421.37798073961.82324739731.77823125871.796102781.79610278

    31506.5130.0177000.56552543870.00998678790.86070797640.01519950720.82902911820.01464008050.84155828880.0148613370.84155828880.0148613373.68326718235.60579105055.39946664675.4810691355.481069135

    32000.9120.0025000.4676664270.00115644140.81873075310.00202455020.77880078310.00192581170.79453360250.00196471570.79453360250.00196471570.42651178140.74668244680.71026631420.72461464550.7246146455

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    35000.4660.0013000.14956861920.00018898140.60653065970.00076635730.53526142850.00067630790.56270486880.0007109830.56270486880.0007109830.06969897660.28264328740.24943182570.26222046890.2622204689

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    36000.5250.0014000.10228420670.00014559970.54881163610.00078122340.47236655270.00067240520.50157606910.00071398440.50157606910.00071398440.05369920850.28812610890.24799244020.26332743630.2633274363

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    37500.9240.0025000.05784432090.0001449190.47236655270.00118343310.39160562670.00098110050.42210549840.00105751270.42210549840.00105751270.05344815250.43646669470.3618435990.39002548050.3900254805

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    5900.757076.780.20820.00005812250.15759287880.0000163710.00000340810.05502322010.01145477890.02664909730.00554783090.03561458620.00741427370.03561458620.00741427370.00125696424.22468283592.04611769352.73448792932.7344879293

    5950.694941.2350.11180.00002865420.07769282480.00001353810.00000151360.05233970590.00585180540.02503451010.00279896650.03362451050.00375936570.03362451050.00375936570.0005582452.15822777481.0322980261.38650668881.3865066888

    6000.631025.0850.06800.00001582860.04291766310.00001119550.00000076150.04978706840.00338628310.02351774590.00159956690.03174563640.00215918940.03174563640.00215918940.00028083871.248908610.58994265480.79633928850.7963392885

    6050.566815.3170.04150.00000868170.02353944160.00000925820.00000038450.04735892440.0019668360.02209287770.00091752650.02997175020.00124473930.02997175020.00124473930.0001418080.72539664490.33839660720.45907729830.4590772983

    6100.5030234.9930.63720.00011820150.32049075960.00000765620.00000487820.04504920240.02870348530.02075433790.01322380420.02829698550.01802966670.02829698550.01802966670.00179914410.58624721814.877124126.64959350996.6495935099

    6150.4412112.0950.30390.00004945630.13409554410.00000633130.00000192430.04285212690.0130242050.01949689610.00592576360.02671580340.00811983270.02671580340.00811983270.00070971064.80350916122.18550456932.99470798522.9947079852

    6200.381053.7220.14570.00002046810.0554970310.00000523580.00000076260.0407622040.00593748370.01831563890.00266788340.02522297480.00367401630.02522297480.00367401630.00028127512.18982712210.98395275241.35502865411.3550286541

    6250.321053.1370.14410.0000170570.0462481820.00000432980.00000062380.03877420780.00558640690.01720595040.0024789530.02381356270.0034309470.02381356270.0034309470.00023007012.06034508160.91427258781.26538128031.2653812803

    6300.265053.0630.14390.00001406170.03812679290.00000358050.00000051510.03688316740.00530655430.01616349460.00232551780.02248290580.00323472110.02248290580.00323472110.00018999361.95713151180.85768351331.19301043141.1930104314

    6350.217010.2660.02780.00000222770.00604023170.0000029610.00000008240.03508435410.00097657890.0151841980.00042265470.02122660350.00059084610.02122660350.00059084610.00003039710.36017597920.15588097620.2179123120.217912312

    6400.17508.4980.02300.00000148720.00403224930.00000244860.00000005640.033373270.00076896770.01426423390.00032866830.02004050110.00046176170.02004050110.00046176170.00002080810.28360604810.12121745980.1703041780.170304178

    6450.13829.1170.02470.000001260.00341627320.00000202490.00000005010.03174563640.00078474510.01340000770.00033124520.01892067570.00046771490.01892067570.00046771490.00001846080.28942496690.12216786990.17249980080.1724998008

    6500.107012.4740.03380.00000133470.00361894610.00000167450.00000005660.03019738340.00102133370.01258814220.00042575520.01786342420.00060417540.01786342420.00060417540.00002088760.37668216080.15702448630.22282835290.2228283529

    6550.08167.2410.01960.00000059090.00160206930.00000138470.00000002720.02872463970.00056395670.01182546530.00023217180.01686524980.00033111890.01686524980.00033111890.00001002690.20799511570.08562819390.12212127370.1221212737

    6600.06109.0570.02460.00000055250.00149798270.00000114510.00000002810.02732372240.00067099120.01110899650.00027280470.01592285150.0003910190.01592285150.0003910190.00001037140.24747095420.10061418160.14421326610.1442132661

    6650.044610.4450.02830.00000046580.00126309470.0000009470.00000002680.02599112880.0007360820.01043593650.0002955510.01503311270.00042574540.01503311270.00042574540.00000989110.27147734010.10900335640.15702086180.1570208618

    6700.03205.3380.01450.00000017080.00046314940.00000078310.00000001130.02472352650.0003578340.0098036550.00014189240.01419309070.00020542260.01419309070.00020542260.00000418020.13197418430.05233191060.07576271840.0757627184

    6750.02325.5380.01500.00000012850.00034836420.00000064760.00000000970.02351774590.00035313540.00920968160.00013828980.01340000770.00020121050.01340000770.00020121050.00000358640.13024127660.05100321670.07420924240.0742092424

    6800.01705.8590.01590.00000009960.0002700630.00000053550.00000000850.02237077190.00035538330.00865169520.00013744130.01265124060.00020097830.01265124060.00020097830.00000313770.13107035230.05069028220.07412361850.0741236185

    6850.01196.7820.01840.00000008070.00021882520.00000044290.00000000810.02127973640.00039130610.00812751550.00014945420.01194431320.00021964010.01194431320.00021964010.00000300350.14431917250.055120810.08100633190.0810063319

    6900.00828.0670.02190.00000006610.00017935710.00000036620.0000000080.02024191140.00044274760.00763509420.0001670010.01127688750.00024665730.01127688750.00024665730.00000295440.16329149960.06159230510.09097065160.0909706516

    6950.00574.8160.01310.00000002750.0000744310.00000030290.0000000040.01925470180.00025142930.00717250720.00009365910.01064675640.00013902610.01064675640.00013902610.00000145860.09273064380.03454279490.05127477860.0512747786

    7000.00411.6050.00440.00000000660.00001784230.00000025050.00000000110.01831563890.00007970580.0067379470.00002932210.01005183570.00004374340.01005183570.00004374340.0000004020.02939660040.01081440490.01613319640.0161331964

    7050.002912.6420.03430.00000003670.00009940460.00000020710.00000000710.01742237460.00059719440.00632971540.00021696640.00949015820.00032529830.00949015820.00032529830.00000261830.22025366020.08002026240.11997457950.1199745795

    7100.002123.1560.06280.00000004860.00013184860.00000017130.00000001080.01657267540.0010405160.00594621740.00037333350.00895986610.00056254550.00895986610.00056254550.0000039660.38375687160.13769060910.20747465860.2074746586

    7150.00156.7420.01830.00000001010.00002742030.00000014160.00000000260.01576441650.0002881770.00558595430.00010211250.00845920570.00015463610.00845920570.00015463610.00000095490.10628369590.03766050360.05703196480.0570319648

    7200.00100.9230.00250.00000000090.00000250260.00000011710.00000000030.01499557680.00003752820.00524751840.00001313250.00798652130.00001998720.00798652130.00001998720.00000010810.01384091740.00484345950.00737155910.0073715591

    7250.00070.8030.00220.00000000060.00000152410.00000009690.00000000020.01426423390.00003105680.00492958730.00001073290.00754024960.0000164170.00754024960.0000164170.00000007780.01145417980.00395845860.00605482040.0060548204

    7300.00050.6720.00180.00000000030.0000009110.00000008010.00000000010.0135685590.00002472270.00463091870.00000843780.00711891470.00001297110.00711891470.00001297110.00000005380.00911807170.00311197740.00478391070.0047839107

    7350.00040.4680.00130.00000000020.00000050760.00000006620.00000000010.01290681260.00001637790.00435034560.00000552030.00672112320.00000852870.00672112320.00000852870.0000000310.00604038830.00203596170.00314548560.0031454856

    7400.00020.6320.00170.00000000010.00000034270.00000005480.00000000010.01227733990.00002103850.00408677140.00000700310.00634555950.00001087380.00634555950.00001087380.00000003460.00775927880.00258283950.00401039360.0040103936

    7450.00020.8670.00240.00000000020.00000047020.00000004530.00000000010.0116785670.00002745370.00383916650.0000090250.00599098160.00001408350.00599098160.00001408350.00000003930.01012531760.00332855730.00519418110.0051941811

    7500.00010.3440.000900.00000009330.000000037500.01110899650.00001036160.00360656310.00000336390.00565621690.00000527570.00565621690.00000527570.00000001290.00382149480.00124065770.00194573860.0019457386

    7550.00010.2290.000600.00000006210.00000003100.01056720440.00000656130.00338805250.00000210370.00534015820.00000331580.00534015820.00000331580.00000000710.00241988980.0007758640.00122289620.0012228962

    7600.00015.2470.01420.00000000050.00000142270.00000002560.00000000040.01005183570.00014300430.00318278080.00004528040.00504176030.00007172750.00504176030.00007172750.00000013440.05274198220.01670005080.02645411610.0264541161

    7650.00000.2160.0006000.000000021200.00956160190.00000559990.00298994590.00000175110.00476003620.00000278780.00476003620.00000278780.00000000460.0020653060.00064582830.00102816780.0010281678

    7700.00000.9410.0026000.000000017500.00909527710.00002320590.00280879420.00000716640.00449405440.00001146620.00449405440.00001146620.00000001650.00855865580.00264307530.00422890520.0042289052

    7750.00000.3130.0008000.000000014500.00865169520.00000734240.0026386180.00000223930.00424293510.00000360080.00424293510.00000360080.00000000450.00270798060.00082588740.00132803870.0013280387

    7800.00000.130.0004000.00000001200.0082297470.00000290080.00247875220.00000087370.00400584790.0000014120.00400584790.0000014120.00000000160.00106986710.00032223780.00052076020.0005207602

    maximum:368.814

    Ziv tokZiv toksumasumaPok.tok 1(uW/lm)Pok.tok 2(uW/lm)Pok.tok 3(uW/lm)Pok.tok 4(uW/lm)Pok.tok 5(uW/lm)sumasumasumasumasuma

    (uW/lm)(uW/lm)0.00145832633.9540968586UV10.692UV33.590UV29.763UV31.226UV31.22616.6001490253443.4587111726291.8386158348343.8071120364343.8071120364

    295-380UV56.05156.274VIS5.974VIS411.633VIS263.236VIS313.949VIS313.949

    385-780VIS3202.2123214.953Svt.tok(lm)Svt.tok(lm)UV+VIS16.666UV+VIS445.223UV+VIS293.000UV+VIS345.175UV+VIS345.175

    295-780UV+VIS3258.2633271.2270.99603684842700.6481544095kontrola1.00397892061.00397892061.00397892061.00397892061.0039789206

    Hodin v roce:Prahov5Prahov290Prahov1200Prahov175Prahov850

    2504ozen(W*h*m2)ozen(W*h*m2)ozen(W*h*m2)ozen(W*h*m2)ozen(W*h*m2)

    OsvtlenostVst.doba 1Vst. doba 1Vst.doba 2Vst. doba 2Vst.doba 3Vst. doba 3Vst.dobaVst. doba 4Vst.doba 5Vst. doba 5

    (lx)(h)(rok)(h)(rok)(h)(rok)(h)(rok)(h)(rok)

    506,0002.413,0275.281,91132.710,1404.049,25019.7

    754,0001.68,6853.554,60821.86,7602.732,83413.1

    1003,0001.26,5142.640,95616.45,0702.024,6259.8

    1502,0000.84,3421.727,30410.93,3801.316,4176.6

    2001,5000.63,2571.320,4788.22,5351.012,3134.9

    3001,0000.42,1710.913,6525.51,6900.78,2083.3

    Graf

    0.000108455801111

    0.001084557500.82695913390.95122942450.93941306280.9441218904

    0.005463458500.68386140920.9048374180.88249690260.8913661439

    0.017659307900.56552543870.86070797640.82902911820.8415582888

    0.002472791200.4676664270.81873075310.77880078310.7945336025

    0.002621917800.38674102350.77880078310.73161562890.7501365668

    0.002269436600.31981902180.74081822070.68728927880.7082203535

    0.005100131800.26447726130.70468808970.64564852640.6686463389

    0.001526514700.2187118870.6703200460.60653065970.6312836455

    0.001334005800.18086579260.63762815160.56978282470.5960087088

    0.001263509500.14956861920.60653065970.53526142850.5627048688

    0.001252663900.12368713580.57694981040.5028315780.5312619845

    0.001423481800.10228420670.54881163610.47236655270.5015760691

    0.097444782500.0845848590.52204577680.44374731010.4735489465

    0.002063370700.06994822170.49658530380.41686201970.4470879266

    0.002505327900.05784432090.47236655270.39160562670.4221054984

    0.006382621100.04783488950.44932896410.36787944120.3985190411

    0.00433009590.00010.03955749880.42741493190.34559075260.3762505504

    0.00174071480.00010.03271243490.40656965970.32465246740.3552263809

    0.00195762630.00020.02705184690.38674102350.30498276870.3353770023

    0.00467986570.00040.02237077190.36787944120.28650479690.3166367694

    0.17801927260.00060.01849971410.34993774910.26914634870.2989437053

    0.03275363730.00120.01529850760.33287108370.25283959580.2822392961

    0.04417945090.00220.01265124060.31663676940.23752081910.2664682978

    0.06800989120.0040.01046205890.30119421190.22313016010.2515785531

    0.09717093170.00730.00865169520.28650479690.20961138720.2375208191

    0.12807539840.01160.00715459840.2725317930.19691167520.2242486047

    0.69858519470.01680.00591656050.25924026060.18498139990.2117180166

    0.17747428240.0230.00489275370.24659696390.17377394350.1998876141

    0.18781282710.02980.00404610740.23457028810.16324551250.1887182721

    0.18875639210.0380.00334596550.22313016010.15335496680.1781730518

    0.18204569240.0480.00276697670.21224797380.14406365910.1682170785

    0.167743090.060.00228817670.2018965180.13533528320.1588174261

    0.15084568370.07390.00189222860.19204990860.12713573290.1499430086

    0.12950701440.0910.00156479570.18268352410.11943296830.1415644767

    0.10944541150.11260.00129402210.17377394350.11219689050.1336541213

    0.11296208930.1390.00107010340.16529888820.10539922460.1261857817

    0.28042590570.16930.00088493180.15723716630.09901340840.1191347588

    0.27196906840.2080.00073180240.14956861920.09301448920.1124777337

    0.18276150040.25860.00060517070.14227407160.08737902620.1061926905

    0.10872960350.3230.00050045140.13533528320.08208499860.1002588437

    0.04415775970.40730.00041385290.12873490360.077111720.0946565691

    0.02842896420.5030.00034223940.12245642830.0724397570.0893673389

    0.02138476310.60820.0002830180.11648415780.0680508540.084373661

    0.01683775560.710.00023404430.11080315840.06392786120.0796590203

    0.01428091120.79320.00019354510.10539922460.06005466790.0752078248

    0.01806330560.8620.00016005390.10025884370.05641613950.0710053537

    0.08226368850.91490.0001323580.09536916220.05299805840.0670377088

    0.63884776610.9540.00010945470.09071795330.04978706840.0632917684

    10.98030.00009051450.08629358650.04677062240.059755144

    0.45701898520.9950.00007485180.08208499860.04393693360.0564161395

    0.104678781210.00006189940.0780816660.04127492940.0532637123

    0.02317699440.9950.00005118830.07427357820.03877420780.0502874367

    0.01512415470.97860.00004233060.07065121310.03642499730.0474774698

    0.01262153820.9520.00003500570.06720551270.03421811830.0448245186

    0.05440682840.91540.00002894830.06392786120.03214494730.0423198092

    0.15821525210.870.0000239390.06081006260.03019738340.0399550583

    0.24646298680.81630.00001979660.05784432090.02836781640.0377224451

    0.20818081740.7570.0000163710.05502322010.02664909730.0356145862

    0.11180432410.69490.00001353810.05233970590.02503451010.0336245105

    0.0680153140.6310.00001119550.04978706840.02351774590.0317456364

    0.04153041910.56680.00000925820.04735892440.02209287770.0299717502

    0.63715856770.5030.00000765620.04504920240.02075433790.0282969855

    0.30393369020.44120.00000633130.04285212690.01949689610.0267158034

    0.14566149880.3810.00000523580.0407622040.01831563890.0252229748

    0.14407533340.3210.00000432980.03877420780.01720595040.0238135627

    0.14387469020.2650.00000358050.03688316740.01616349460.0224829058

    0.02783516890.2170.0000029610.03508435410.0151841980.0212266035

    0.02304142470.1750.00000244860.033373270.01426423390.0200405011

    0.02471977740.13820.00000202490.03174563640.01340000770.0189206757

    0.03382192650.1070.00000167450.03019738340.01258814220.0178634242

    0.01963320260.08160.00000138470.02872463970.01182546530.0168652498

    0.02455709380.0610.00000114510.02732372240.01110899650.0159228515

    0.02832050840.04460.0000009470.02599112880.01043593650.0150331127

    0.01447342020.0320.00000078310.02472352650.0098036550.0141930907

    0.0150156990.02320.00000064760.02351774590.00920968160.0134000077

    0.01588605640.0170.00000053550.02237077190.00865169520.0126512406

    0.01838867290.01190.00000044290.02127973640.00812751550.0119443132

    0.02187281390.00820.00000036620.02024191140.00763509420.0112768875

    0.01305807260.00570.00000030290.01925470180.00717250720.0106467564

    0.00435178710.00410.00000025050.01831563890.0067379470.0100518357

    0.03427744070.00290.00000020710.01742237460.00632971540.0094901582

    0.06278503530.00210.00000017130.01657267540.00594621740.0089598661

    0.01828021710.00150.00000014160.01576441650.00558595430.0084592057

    0.00250261650.0010.00000011710.01499557680.00524751840.0079865213

    0.00217724920.00070.00000009690.01426423390.00492958730.0075402496

    0.00182205660.00050.00000008010.0135685590.00463091870.0071189147

    0.00126893230.00040.00000006620.01290681260.00435034560.0067211232

    0.00171360090.00020.00000005480.01227733990.00408677140.0063455595

    0.00235077840.00020.00000004530.0116785670.00383916650.0059909816

    0.00093271950.00010.00000003750.01110899650.00360656310.0056562169

    0.00062090920.00010.0000000310.01056720440.00338805250.0053401582

    0.01422668340.00010.00000002560.01005183570.00318278080.0050417603

    0.000585661100.00000002120.00956160190.00298994590.0047600362

    0.002551421600.00000001750.00909527710.00280879420.0044940544

    0.000848666300.00000001450.00865169520.0026386180.0042429351

    0.000352481200.0000000120.0082297470.00247875220.0040058479

    Zivka TL5/865

    Citlivost oka (V-lambda kivka)

    Novinov papr

    Textilie

    Hadrov papr

    Akvarely a olejov barvy

    Vlnov dlka (nm)

    Relativn stupnice (-)

  • OCHRANA EXPONT V MUZECH A GALERICHUV ZEN ZDROJ SVTLAETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.cz

  • OCHRANA EXPONT V MUZECH A GALERICHKONTROLA POKOZENinitel ovlivujc barevn posun expontumnostv dopadajcho zenspektrln sloen dopadajcho zenspektrln citlivost expontudoba expozice

    sloitost komplexn kontroly souvisnron men spektrlnho sloen dopadajcho svtlaexponty obsahuj vce materil s rznou citlivostiasov zvislost rychlosti zmny (zmna Hs,dm v ase)ETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.cz

  • OCHRANA EXPONT V MUZECH A GALERICHASOV ZVISLOST POKOZENETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.cz

  • OCHRANA EXPONT V MUZECH A GALERICHPOSTUP PI OCHRAN EXPONTfze projektuzatdn materil dle citlivostieliminace UV zen stanoven hladiny osvtlenostistanoven doby expozicefze vystavenkontroly osvtlenostikontroly innosti UV filtruveden historie expontuETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.cz

  • OCHRANA EXPONT V MUZECH A GALERICHPOSTUP PI OCHRAN EXPONTETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.cztdn expont

    Kategorie Popis1. NecitlivObjekt je sloen jen z materil kter jsou stl, take nemaj dnou svtlocitlivost. Pklady: vtina kov, kmen, vtiny skel, prav keramika, smalt, vtina minerl.2. Nzk citlivostObjekt je sloen z trvanlivch materil, kter jsou mrn svtlocitliv. Pklady: olejov a temperov barvy, fresky, nebarven ke a devo, roh, kost, slonovina, lak, nkter plasty.3. Stedn citlivostObjekt je sloen z nestlch materil kter jsou mrn svtlocitliv. Pklady: kostmy, akvarely, pastelov barvy, alouny, tiskoviny a kresby, rukopisy, miniatury, obrazy na pokozench podkladech, tapety, kvae, obarven ke a prodnch historickch objekt, vetn botanickch vzork, koein a chm.4. Vysok citlivostObjekt z velmi svtlocitlivch materil. Pklady: hedvb, barviva znm svou znanou nestlost, noviny.

  • OCHRANA EXPONT V MUZECH A GALERICHPOSTUP PI OCHRAN EXPONTETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.czsvteln technick parametry

    zatdn materilulimitn osvtlenost (lx)maximln expozice (lx h/rok)1. necitlivbez omezenbez omezen2. mlo citliv200600 0003. stedn citliv50150 0004. velmi citliv50150 000

  • OCHRANA EXPONT V MUZECH A GALERICHPOSTUP PI OCHRAN EXPONTochrana expontMezinrodn organizace pro osvtlovn (CIE): CIE157/2004 Control of demage to museum objects by optical radiation

    (Souasn poznatky a informace o vztahu mezi pokozenm expont a osvtlenm.)pehled vdeckch princip radianho ozen a ochranypehled souasnch znalost a novho vzkumudoporuen pro osvtlen vmuzech a galerich ETNA s.r.o., Meislavova 2, 14000 Praha 4, tel.: 257320595, fax: 257310604; [email protected]; www.etna.cz