{"id":45221,"date":"2013-02-16T09:50:38","date_gmt":"2013-02-16T08:50:38","guid":{"rendered":"http:\/\/www.olino.org\/?p=45221"},"modified":"2013-03-31T15:18:54","modified_gmt":"2013-03-31T13:18:54","slug":"lumitext-duurproef-20x-lumistring-led-modules-3-5050-sw57","status":"publish","type":"post","link":"https:\/\/olino.org\/blog\/nl\/articles\/2013\/02\/16\/lumitext-duurproef-20x-lumistring-led-modules-3-5050-sw57\/","title":{"rendered":"LumitexT &#8211; Duurproef 20x Lumistring LED modules (3-5050-SW57)"},"content":{"rendered":"<p><a href=\"http:\/\/www.olino.org\/wp-content\/uploads\/2011\/11\/LumitexT_LumiString_20Modules.jpg\" class=\"thickbox no_icon\"><img decoding=\"async\" loading=\"lazy\" class=\"alignright size-thumbnail wp-image-33666\" title=\"LumitexT_LumiString_20Modules\" src=\"http:\/\/www.olino.org\/wp-content\/uploads\/2011\/11\/LumitexT_LumiString_20Modules-100x20.jpg\" alt=\"\" width=\"100\" height=\"20\" srcset=\"https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2011\/11\/LumitexT_LumiString_20Modules-100x20.jpg 100w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2011\/11\/LumitexT_LumiString_20Modules-400x83.jpg 400w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2011\/11\/LumitexT_LumiString_20Modules.jpg 735w\" sizes=\"(max-width: 100px) 100vw, 100px\" \/><\/a>LumitexT heeft een hun ledstrips genaamd LumiBOX-XT laten testen in een duurproef.<\/p>\n<p>Dit artikel presenteert de levensduurresultaten. De test liep 10.000 uur en laat een verschijnsel zien van afname van verlichtingssterkte en dan weer toename tot initieel niveau.<\/p>\n<p>Zie <a href=\"http:\/\/www.olino.org\/articles\/2011\/12\/03\/lumitext-20x-lumistring-led-modules-3-5050-sw57\" target=\"_blank\">hierbij<\/a> de resultaten van de 0-uurstest.<\/p>\n<p><!--more--><\/p>\n<h3>Samenvatting meetgegevens<\/h3>\n<table border=\"0\">\n<tbody>\n<tr>\n<th>parameter<\/th>\n<th>initieel<\/th>\n<th>na ong 6000 uur<\/th>\n<th>na 10.000 uur<\/th>\n<th>opmerkingen<\/th>\n<\/tr>\n<tr>\n<td>Kleurtemperatuur<\/td>\n<td>6869 K<\/td>\n<td>6618 K<\/td>\n<td>6721 K<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Lichtsterkte I<sub>v<\/sub><\/td>\n<td>302.2 Cd<\/td>\n<td>258.6 Cd<\/td>\n<td>322.9 Cd<\/td>\n<td>Zie opmerking lichtstroom.<\/td>\n<\/tr>\n<tr>\n<td>Stralingshoek<\/td>\n<td>121 deg<\/td>\n<td>121 deg<\/td>\n<td>121 deg<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Vermogen P<\/td>\n<td>16.0 W<\/td>\n<td>15.7 W<\/td>\n<td>15.7 W<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><a href=\"http:\/\/www.olino.org\/articles\/2006\/09\/16\/powerfactor\" target=\"_blank\">Power Factor<\/a><\/td>\n<td>0.93<\/td>\n<td>0.93<\/td>\n<td>0.95<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Lichtstroom<\/td>\n<td>935 lm<\/td>\n<td>800 lm<\/td>\n<td>1006 lm<\/td>\n<td>Er is een tijdelijke teruggang gemeten. Met het toenemen van de testduur neemt deze waarde weer toe tot (meer dan) initieel niveau.<\/td>\n<\/tr>\n<tr>\n<td>Effici\u00ebntie<\/td>\n<td>59 lm\/W<\/td>\n<td>51 lm\/W<\/td>\n<td>64 lm\/W<\/td>\n<td>Zie opmerking lichtstroom.<\/td>\n<\/tr>\n<tr>\n<td>CRI_Ra<\/td>\n<td>77<\/td>\n<td>76<\/td>\n<td>77<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Co\u00f6rdinaten kleursoort diagram<\/td>\n<td>x=0.3082 en y=0.3189<\/td>\n<td>x=0.3112 en y=0.3259<\/td>\n<td>x=0.3096 en y=0.3245<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Testduur en testomgeving<\/h3>\n<p>De lamp is in test gegaan op 27 oktober 2011 tot 22 dec 2012.<\/p>\n<p>Gedurende deze tijd heeft de lamp de volgende omgevingstemperatuur en luchtvochtigheid gezien.<\/p>\n<p><em><a href=\"http:\/\/www.olino.org\/wp-content\/uploads\/2012\/09\/2011_09_2012_01.png\" class=\"thickbox no_icon\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-40553\" title=\"2011_09_2012_01\" src=\"http:\/\/www.olino.org\/wp-content\/uploads\/2012\/09\/2011_09_2012_01-400x243.png\" alt=\"\" width=\"400\" height=\"243\" srcset=\"https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2011_09_2012_01-400x243.png 400w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2011_09_2012_01-100x60.png 100w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2011_09_2012_01-1024x622.png 1024w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2011_09_2012_01.png 1027w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/em><\/p>\n<p><em>Periode sept 2011 &#8211; jan 2012.<br \/>\n<\/em><\/p>\n<p><em><a href=\"http:\/\/www.olino.org\/wp-content\/uploads\/2012\/09\/2012_01_31_2012_03_28.png\" class=\"thickbox no_icon\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-40551\" title=\"2012_01_31_2012_03_28\" src=\"http:\/\/www.olino.org\/wp-content\/uploads\/2012\/09\/2012_01_31_2012_03_28-400x242.png\" alt=\"\" width=\"400\" height=\"242\" srcset=\"https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2012_01_31_2012_03_28-400x242.png 400w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2012_01_31_2012_03_28-100x60.png 100w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2012_01_31_2012_03_28-1024x621.png 1024w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2012_01_31_2012_03_28.png 1041w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/em><\/p>\n<p><em>Periode jan 2012 &#8211; maart 2012.<\/em><\/p>\n<p><em><a href=\"http:\/\/www.olino.org\/wp-content\/uploads\/2012\/09\/2012_04_2012_07.png\" class=\"thickbox no_icon\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-40552\" title=\"2012_04_2012_07\" src=\"http:\/\/www.olino.org\/wp-content\/uploads\/2012\/09\/2012_04_2012_07-400x242.png\" alt=\"\" width=\"400\" height=\"242\" srcset=\"https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2012_04_2012_07-400x242.png 400w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2012_04_2012_07-100x60.png 100w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2012_04_2012_07-1024x619.png 1024w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2012_04_2012_07.png 1034w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/em><\/p>\n<p><em>April 2012 &#8211; juli 2012.<\/em><\/p>\n<p><em><a href=\"http:\/\/www.olino.org\/wp-content\/uploads\/2012\/09\/2012_07_2012_09.png\" class=\"thickbox no_icon\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-40554\" title=\"2012_07_2012_09\" src=\"http:\/\/www.olino.org\/wp-content\/uploads\/2012\/09\/2012_07_2012_09-400x242.png\" alt=\"\" width=\"400\" height=\"242\" srcset=\"https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2012_07_2012_09-400x242.png 400w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2012_07_2012_09-100x60.png 100w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2012_07_2012_09-1024x619.png 1024w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2012\/09\/2012_07_2012_09.png 1038w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/em><\/p>\n<p><em>Juli 2012 &#8211; sept 2012.<\/em><\/p>\n<p><em><a href=\"http:\/\/www.olino.org\/wp-content\/uploads\/2013\/02\/2012_09_2012_11.png\" class=\"thickbox no_icon\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-45227\" title=\"2012_09_2012_11\" src=\"http:\/\/www.olino.org\/wp-content\/uploads\/2013\/02\/2012_09_2012_11-400x241.png\" alt=\"\" width=\"400\" height=\"241\" srcset=\"https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2013\/02\/2012_09_2012_11-400x241.png 400w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2013\/02\/2012_09_2012_11-100x60.png 100w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2013\/02\/2012_09_2012_11-1024x619.png 1024w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2013\/02\/2012_09_2012_11.png 1032w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/em><\/p>\n<p><em>Sept 2012 &#8211; nov 2012.<br \/>\n<\/em><\/p>\n<p>De temperatuur in de buurt van de lamp varieerde van 14 &#8211; 32 graden C  in die periode, en de relatieve luchtvochtigheid van 15 &#8211; 80 %.<\/p>\n<h3>Verloop van de lampparameters<\/h3>\n<p><a href=\"http:\/\/www.olino.org\/wp-content\/uploads\/2013\/02\/DR_LumitexT_LumiString_20Modules_parameter_dependance.png\" class=\"thickbox no_icon\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-45228\" title=\"DR_LumitexT_LumiString_20Modules_parameter_dependance\" src=\"http:\/\/www.olino.org\/wp-content\/uploads\/2013\/02\/DR_LumitexT_LumiString_20Modules_parameter_dependance-400x307.png\" alt=\"\" width=\"400\" height=\"307\" srcset=\"https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2013\/02\/DR_LumitexT_LumiString_20Modules_parameter_dependance-400x307.png 400w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2013\/02\/DR_LumitexT_LumiString_20Modules_parameter_dependance-100x76.png 100w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2013\/02\/DR_LumitexT_LumiString_20Modules_parameter_dependance.png 638w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p><em>Het verloop van diverse lampparameters gedurende de levensduurtest.<\/em><\/p>\n<p>Zie het <a href=\"http:\/\/www.olino.org\/articles\/2010\/01\/13\/duurproef-opstelling\" target=\"_blank\">uitlegartikel op de OliNo site<\/a> voor meer uitleg over de testmethodiek.<\/p>\n<p>Er kan <span style=\"text-decoration: underline;\">geen<\/span> extrapolatie gemaakt worden naar het 70 %  verlichtingssterkteniveau, waarbij de verandering van  verlichtingssterkte als directe maat wordt genomen voor de verandering  van de totale lichtstroom. Dit omdat de verlichtingssterkte weer terugkomt naar initieel niveau.<\/p>\n<p><a href=\"http:\/\/www.olino.org\/wp-content\/uploads\/2013\/02\/DR_LumitexT_LumiString_20Modules_illuminance.png\" class=\"thickbox no_icon\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-45229\" title=\"DR_LumitexT_LumiString_20Modules_illuminance\" src=\"http:\/\/www.olino.org\/wp-content\/uploads\/2013\/02\/DR_LumitexT_LumiString_20Modules_illuminance-400x303.png\" alt=\"\" width=\"400\" height=\"303\" srcset=\"https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2013\/02\/DR_LumitexT_LumiString_20Modules_illuminance-400x303.png 400w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2013\/02\/DR_LumitexT_LumiString_20Modules_illuminance-100x75.png 100w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2013\/02\/DR_LumitexT_LumiString_20Modules_illuminance.png 638w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p><em>Extrapolatie van verlichtingssterkte.<\/em><\/p>\n<p>Zie het <a href=\"http:\/\/www.olino.org\/articles\/2010\/01\/13\/duurproef-opstelling\" target=\"_blank\">uitlegartikel op de OliNo site<\/a> voor meer uitleg en de link naar het document over de methode van extrapolatie.<\/p>\n<p>Het resultaat waarbij de verlichtingssterkte gedaald is tot 70 % kan niet worden bepaald.<\/p>\n<h3>Kleurverloop<\/h3>\n<p>Ook het kleurverloop is gemeten gedurende de testtijd.<\/p>\n<p><a href=\"http:\/\/www.olino.org\/wp-content\/uploads\/2013\/02\/2013_02_06_chromaticities_Lumistring.png\" class=\"thickbox no_icon\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-45230\" title=\"2013_02_06_chromaticities_Lumistring\" src=\"http:\/\/www.olino.org\/wp-content\/uploads\/2013\/02\/2013_02_06_chromaticities_Lumistring-400x374.png\" alt=\"\" width=\"400\" height=\"374\" srcset=\"https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2013\/02\/2013_02_06_chromaticities_Lumistring-400x374.png 400w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2013\/02\/2013_02_06_chromaticities_Lumistring-100x93.png 100w, https:\/\/olino.org\/blog\/nl\/wp-content\/uploads\/2013\/02\/2013_02_06_chromaticities_Lumistring.png 733w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p><em>Kleurverloop gedurende de duurproef.<\/em><\/p>\n<p>De kleurcoordinaten die zijn aangegeven in rood (het rode kruis geeft het meet punt aan na 1000 uur). In de 10.000 uur die getest is blijft het kleurpunt binnen de 4 staps McAdams ellips.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LumitexT heeft een hun ledstrips genaamd LumiBOX-XT laten testen in een duurproef. Dit artikel presenteert de levensduurresultaten. De test liep 10.000 uur en laat een verschijnsel zien van afname van verlichtingssterkte en dan weer toename tot initieel niveau. Zie hierbij de resultaten van de 0-uurstest.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[125],"tags":[],"_links":{"self":[{"href":"https:\/\/olino.org\/blog\/nl\/wp-json\/wp\/v2\/posts\/45221"}],"collection":[{"href":"https:\/\/olino.org\/blog\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/olino.org\/blog\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/olino.org\/blog\/nl\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/olino.org\/blog\/nl\/wp-json\/wp\/v2\/comments?post=45221"}],"version-history":[{"count":11,"href":"https:\/\/olino.org\/blog\/nl\/wp-json\/wp\/v2\/posts\/45221\/revisions"}],"predecessor-version":[{"id":45223,"href":"https:\/\/olino.org\/blog\/nl\/wp-json\/wp\/v2\/posts\/45221\/revisions\/45223"}],"wp:attachment":[{"href":"https:\/\/olino.org\/blog\/nl\/wp-json\/wp\/v2\/media?parent=45221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/olino.org\/blog\/nl\/wp-json\/wp\/v2\/categories?post=45221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/olino.org\/blog\/nl\/wp-json\/wp\/v2\/tags?post=45221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}