{"id":171962,"date":"2019-04-29T11:49:24","date_gmt":"2019-04-29T09:49:24","guid":{"rendered":"https:\/\/daytime.de\/glossary\/"},"modified":"2024-08-08T01:37:04","modified_gmt":"2024-08-07T23:37:04","slug":"glossary","status":"publish","type":"page","link":"https:\/\/daytime.de\/en\/glossary\/","title":{"rendered":"Glossary"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jv26laqv-7f013f16e425aaffaf97c72809dae160\">\n#top .av-special-heading.av-jv26laqv-7f013f16e425aaffaf97c72809dae160{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-jv26laqv-7f013f16e425aaffaf97c72809dae160 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-jv26laqv-7f013f16e425aaffaf97c72809dae160 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-jv26laqv-7f013f16e425aaffaf97c72809dae160 av-special-heading-h1 blockquote modern-quote  avia-builder-el-0  el_before_av_hr  avia-builder-el-first '><h1 class='av-special-heading-tag'  itemprop=\"headline\"  >Glossary<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7\">\n#top .hr.hr-invisible.av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7{\nheight:48px;\n}\n<\/style>\n<div  class='hr av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7 hr-invisible  avia-builder-el-1  el_after_av_heading  el_before_av_one_third '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div class='flex_column_table av-a8e4z-6039249565fc10517112d255cf48ee45 sc-av_one_third av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a8e4z-6039249565fc10517112d255cf48ee45\">\n.flex_column.av-a8e4z-6039249565fc10517112d255cf48ee45{\nborder-radius:0px 0px 0px 0px;\npadding:0 0 0 0;\n}\n<\/style>\n<div  class='flex_column av-a8e4z-6039249565fc10517112d255cf48ee45 av_one_third  avia-builder-el-2  el_after_av_hr  el_before_av_one_third  first flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><section  class='av_textblock_section av-jppkp7wl-5dfeaf417fd590f39009fa690b0667a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><b>SMD<\/b> SMD refers to the method for attaching electronic components on the circuit boards. SMD stands for Surface Mounted Device (e.g. for the components placed on the surface of the board). It is also known as SMT: Surface Mounted Technology. This method is carried out exclusively with computer-controlled placement\/attachment machines.<\/p>\n<\/div><\/section><\/div>\n<div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde\">\n.flex_column.av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde av_one_third  avia-builder-el-4  el_after_av_one_third  el_before_av_one_third  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><section  class='av_textblock_section av-jppkp7wl-5dfeaf417fd590f39009fa690b0667a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><b>Lumen (lm)<\/b> The lumen is the physical unit of the luminous flux (light quantity) in the visible range. This unit is based on the sensitivity of the human eye; the luminous flux values of differently colored light sources differ significantly even when they have the same energy content. So, in particular for red and blue LEDs, the energy content of the transmitted light (PAR value) or the wavelength is specified instead of the luminous flux.<\/p>\n<\/div><\/section><\/div>\n<div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde\">\n.flex_column.av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde av_one_third  avia-builder-el-6  el_after_av_one_third  el_before_av_hr  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><section  class='av_textblock_section av-jppkp7wl-5dfeaf417fd590f39009fa690b0667a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><b>Lux (lx)<\/b> Lux is the unit of illumination intensity based on a point-shaped light source. This is expressed in lm\/m2. A cloudless night with full moon can achieve a maximum of 1 lx. A bright sunny day, however, can reach 100,000 lx.<\/p>\n<\/div><\/section><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7\">\n#top .hr.hr-invisible.av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7{\nheight:48px;\n}\n<\/style>\n<div  class='hr av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7 hr-invisible  avia-builder-el-8  el_after_av_one_third  el_before_av_one_third '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div class='flex_column_table av-a8e4z-5fc77d3dee006531b7f30c199b226d53 sc-av_one_third av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a8e4z-5fc77d3dee006531b7f30c199b226d53\">\n.flex_column.av-a8e4z-5fc77d3dee006531b7f30c199b226d53{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-a8e4z-5fc77d3dee006531b7f30c199b226d53 av_one_third  avia-builder-el-9  el_after_av_hr  el_before_av_one_third  first flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><section  class='av_textblock_section av-jppkp7wl-5dfeaf417fd590f39009fa690b0667a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><b>CRI<\/b> The CRI (Colour Rendering Index) indicates the quality of the colour reproduction, in relation to a reference light source of the same colour temperature. A high color rendering index is not equivalent to a good reproduction of all colors. Good CRI values are &gt; 80.<\/p>\n<\/div><\/section><\/div>\n<div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde\">\n.flex_column.av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde av_one_third  avia-builder-el-11  el_after_av_one_third  el_before_av_one_third  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><section  class='av_textblock_section av-jppkp7wl-5dfeaf417fd590f39009fa690b0667a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><b>Light color<\/b> The light color primarily reflects the subjective color impression made by the human eye. This means that light colors such as warm white, neutral white or daylight can also be generated in the white light range. These names already allow a rough orientation towards the color temperature.<\/p>\n<\/div><\/section><\/div>\n<div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde\">\n.flex_column.av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde av_one_third  avia-builder-el-13  el_after_av_one_third  el_before_av_hr  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><section  class='av_textblock_section av-jppkp7wl-5dfeaf417fd590f39009fa690b0667a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Colour temperature<\/strong> The colour temperature is used to quantitatively determine the colour impression of a light source. The color temperature is specified in K (Kelvin); it is based on the temperature of the Plank radiator in combination with the light emitted. The spectral compositions may vary significantly at the same color temperature.<\/p>\n<\/div><\/section><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7\">\n#top .hr.hr-invisible.av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7{\nheight:48px;\n}\n<\/style>\n<div  class='hr av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7 hr-invisible  avia-builder-el-15  el_after_av_one_third  el_before_av_one_third '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div class='flex_column_table av-a8e4z-5fc77d3dee006531b7f30c199b226d53 sc-av_one_third av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a8e4z-5fc77d3dee006531b7f30c199b226d53\">\n.flex_column.av-a8e4z-5fc77d3dee006531b7f30c199b226d53{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-a8e4z-5fc77d3dee006531b7f30c199b226d53 av_one_third  avia-builder-el-16  el_after_av_hr  el_before_av_one_third  first flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><section  class='av_textblock_section av-jppkp7wl-5dfeaf417fd590f39009fa690b0667a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Colour location<\/strong> Normally, the colour location is represented in a simplified 2-dimensional chart by the x and y coordinates in the CIE colour triangle.<\/p>\n<\/div><\/section><\/div>\n<div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde\">\n.flex_column.av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde av_one_third  avia-builder-el-18  el_after_av_one_third  el_before_av_one_third  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><section  class='av_textblock_section av-jppkp7wl-5dfeaf417fd590f39009fa690b0667a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><b>Efficiency<\/b> Efficiency is a key parameter for evaluating and comparing the effective energy consumption of an LED in the white light range. This value is specified in Im\/W. The higher this value, the more energy-efficient the light source.<\/p>\n<\/div><\/section><\/div>\n<div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde\">\n.flex_column.av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde av_one_third  avia-builder-el-20  el_after_av_one_third  el_before_av_hr  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><section  class='av_textblock_section av-jppkp7wl-5dfeaf417fd590f39009fa690b0667a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><b>Spectrum<\/b> Light visible to the human eye is usually composed of different wavelengths in the range of 380 to 780 nm. By shifting the spectral components, almost any desired light color may be generated.<\/p>\n<\/div><\/section><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7\">\n#top .hr.hr-invisible.av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7{\nheight:48px;\n}\n<\/style>\n<div  class='hr av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7 hr-invisible  avia-builder-el-22  el_after_av_one_third  el_before_av_one_third '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div class='flex_column_table av-a8e4z-5fc77d3dee006531b7f30c199b226d53 sc-av_one_third av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a8e4z-5fc77d3dee006531b7f30c199b226d53\">\n.flex_column.av-a8e4z-5fc77d3dee006531b7f30c199b226d53{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-a8e4z-5fc77d3dee006531b7f30c199b226d53 av_one_third  avia-builder-el-23  el_after_av_hr  el_before_av_one_third  first flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><section  class='av_textblock_section av-jppkp7wl-5dfeaf417fd590f39009fa690b0667a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><b>Lifespan<\/b> The lifespan of an LED indicates the time period after which the LED still supplies 70% of its initial output. This is not equivalent to the failure of the LED.<\/p>\n<\/div><\/section><\/div>\n<div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde\">\n.flex_column.av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde av_one_third  avia-builder-el-25  el_after_av_one_third  el_before_av_one_third  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><section  class='av_textblock_section av-jppkp7wl-5dfeaf417fd590f39009fa690b0667a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><b>IP67<\/b> This designation indicates the degree of protection of an electrical device. The numerical combination stands for the degree of protection against the penetration of foreign bodies (the first digit) and against the penetration of water (the second digit). The higher the value of the respective digit, the higher the protection and better the seal. IP67 = International Protection; 6 = dust-proof; 7 = protection against intermittent submergence.<\/p>\n<\/div><\/section><\/div>\n<div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde\">\n.flex_column.av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-a8e4z-97b8dfbae71a3bf4f0f1184afd946cde av_one_third  avia-builder-el-27  el_after_av_one_third  el_before_av_hr  flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><section  class='av_textblock_section av-jppkp7wl-5dfeaf417fd590f39009fa690b0667a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><b>LED<\/b> LED is an abbreviation for Light Emitting Diode. The wavelength of the light emitted is dependent on the material of the semiconductor (diode) being used.<\/p>\n<\/div><\/section><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7\">\n#top .hr.hr-invisible.av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7{\nheight:48px;\n}\n<\/style>\n<div  class='hr av-jr7wxgls-61ccc62fd0603323ec26b5a52c1161a7 hr-invisible  avia-builder-el-29  el_after_av_one_third  el_before_av_one_third '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a8e4z-200348642c0f65e79e0e5dd49b836d87\">\n.flex_column.av-a8e4z-200348642c0f65e79e0e5dd49b836d87{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-a8e4z-200348642c0f65e79e0e5dd49b836d87 av_one_third  avia-builder-el-30  el_after_av_hr  avia-builder-el-last  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-jppkp7wl-5dfeaf417fd590f39009fa690b0667a3 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><b>Kelvin (K)<\/b><\/p>\n<section class=\"flex solo\">\n<p class=\"col33 glostab\">This is a physical unit of temperature. Also refer to &#8220;Color temperature&#8221;.<\/p>\n<\/section>\n<footer>\n<section><\/section>\n<\/footer>\n<\/div><\/section><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/daytime.de\/en\/wp-json\/wp\/v2\/pages\/171962"}],"collection":[{"href":"https:\/\/daytime.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/daytime.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/daytime.de\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/daytime.de\/en\/wp-json\/wp\/v2\/comments?post=171962"}],"version-history":[{"count":3,"href":"https:\/\/daytime.de\/en\/wp-json\/wp\/v2\/pages\/171962\/revisions"}],"predecessor-version":[{"id":171968,"href":"https:\/\/daytime.de\/en\/wp-json\/wp\/v2\/pages\/171962\/revisions\/171968"}],"wp:attachment":[{"href":"https:\/\/daytime.de\/en\/wp-json\/wp\/v2\/media?parent=171962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}