{"id":381,"date":"2023-06-20T03:48:29","date_gmt":"2023-06-20T03:48:29","guid":{"rendered":"https:\/\/physigeek.com\/nl\/uitgestrektheid\/"},"modified":"2023-06-20T03:48:29","modified_gmt":"2023-06-20T03:48:29","slug":"uitgestrektheid","status":"publish","type":"post","link":"https:\/\/physigeek.com\/nl\/uitgestrektheid\/","title":{"rendered":"Expansie"},"content":{"rendered":"<p>In dit artikel wordt uitgelegd wat de uitzettingsco\u00ebffici\u00ebnt is en hoe deze wordt berekend. Zo vindt u de definitie van de uitzettingsco\u00ebffici\u00ebnt en de formule voor deze thermodynamische co\u00ebffici\u00ebnt. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-el-coeficiente-de-dilatacion\"><\/span> Wat is de uitzettingsco\u00ebffici\u00ebnt?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> De <strong>uitzettingsco\u00ebffici\u00ebnt<\/strong> , of <strong>thermische uitzettingsco\u00ebffici\u00ebnt<\/strong> , is een co\u00ebffici\u00ebnt die de relatieve verandering in de grootte van een lichaam definieert wanneer er een temperatuurverandering optreedt.<\/p>\n<p> Simpel gezegd geeft de uitzettingsco\u00ebffici\u00ebnt aan hoeveel een lichaam uitzet bij een stijging van de temperatuur.<\/p>\n<p> Zoals je weet zetten lichamen uit bij verhitting en krimpen ze omgekeerd bij afkoeling. De thermische uitzettingsco\u00ebffici\u00ebnt is dus een karakteristieke co\u00ebffici\u00ebnt van elk materiaal, die de relatie aangeeft tussen de variatie van de grootte ervan en de variatie van de temperatuur.<\/p>\n<p> De eenheden voor de uitzettingsco\u00ebffici\u00ebnt in het Internationale Systeem zijn K <sup>-1<\/sup> (kelvin), maar deze wordt meestal uitgedrukt in \u00baC <sup>-1<\/sup> (graden Celsius). Omdat de uitzettingsco\u00ebffici\u00ebnt een toename aangeeft, kan deze door elkaar worden uitgedrukt in Kelvin of graden Celsius. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tipos-de-coeficientes-de-dilatacion\"><\/span> Soorten uitzettingsco\u00ebffici\u00ebnten<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Afhankelijk van de te bestuderen dimensie zijn er drie <strong>soorten uitzettingsco\u00ebffici\u00ebnten<\/strong> :<\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:18px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>Lineaire uitzettingsco\u00ebffici\u00ebnt (\u03b1)<\/strong> : geeft de relatie aan tussen de toename van de lengte van een lichaam en de ervaren temperatuurstijging.<\/span><\/li>\n<li style=\"margin-bottom:18px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>Oppervlakte-uitzettingsco\u00ebffici\u00ebnt (\u03c3)<\/strong> : geeft de relatie aan tussen de variatie in het oppervlak van een lichaam en de ervaren temperatuurvariatie.<\/span><\/li>\n<li style=\"margin-bottom:18px\"> <span style=\"color:#101010;font-weight: normal;\"><strong>Volumetrische uitzettingsco\u00ebffici\u00ebnt (\u03b3)<\/strong> : geeft de relatie aan tussen de verandering in volume van een lichaam en de ervaren temperatuurverandering.<\/span><\/li>\n<\/ul>\n<p> Afhankelijk van of we de toename in lengte, oppervlakte of volume willen analyseren als functie van de temperatuurvariatie, zullen we dus het ene of het andere type thermische uitzettingsco\u00ebffici\u00ebnt gebruiken. <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Como-calcular-el-coeficiente-de-dilatacion\"><\/span> Hoe de uitzettingsco\u00ebffici\u00ebnt te berekenen<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> Om <strong>de thermische uitzettingsco\u00ebffici\u00ebnt te berekenen,<\/strong> moet de verandering in lichaamsgrootte worden gedeeld door de verandering in temperatuur en de oorspronkelijke grootte van het lichaam.<\/p>\n<p> Om bijvoorbeeld de lineaire thermische uitzettingsco\u00ebffici\u00ebnt te berekenen, moeten we de lengtetoename delen door de temperatuurtoename en door de oorspronkelijke lengte.<\/p>\n<p> Hieronder ziet u de formule om elk type thermische uitzettingsco\u00ebffici\u00ebnt te berekenen.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Coeficiente-de-dilatacion-lineal\"><\/span> Lineaire uitzettingsco\u00ebffici\u00ebnt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> De <strong>lineaire uitzettingsco\u00ebffici\u00ebnt<\/strong> is gelijk aan de ervaren lengteverandering gedeeld door de ervaren temperatuurverandering en gedeeld door de oorspronkelijke lengte van het lichaam.<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-ce407129236580a65f712cf7ab01642c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle\\alpha=\\frac{1}{L_0}\\frac{\\Delta L}{\\Delta T}\" title=\"Rendered by QuickLaTeX.com\" height=\"40\" width=\"89\" style=\"vertical-align: -15px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:6px\"> Goud: <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:6px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-5f44d9bbc8046069be4aa2989bff19aa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\alpha\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"><\/p>\n<p> is de lineaire uitzettingsco\u00ebffici\u00ebnt. <\/span><\/li>\n<li style=\"margin-bottom:6px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-cf0330c11991af96f4fefd6559ee3179_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"L_0\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"19\" style=\"vertical-align: -3px;\"><\/p>\n<p> is de originele lengte. <\/span><\/li>\n<li style=\"margin-bottom:6px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-79b1faed78bd3101949054b81507e793_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Delta L\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"27\" style=\"vertical-align: 0px;\"><\/p>\n<p> is de variatie in lengte. <\/span><\/li>\n<li style=\"margin-bottom:6px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-38ab38a1dd36b63eea7203d33eb4958c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Delta T\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"28\" style=\"vertical-align: 0px;\"><\/p>\n<p> is de temperatuurvariatie.<\/span><\/li>\n<\/ul>\n<p> De lineaire uitzettingsco\u00ebffici\u00ebnt wordt doorgaans gebruikt om het gedrag van vaste stoffen onder invloed van temperatuurveranderingen te bestuderen.<\/p>\n<p> De lineaire uitzettingsco\u00ebffici\u00ebntwaarden van sommige materialen worden hieronder weergegeven:<\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<thead>\n<tr>\n<th> Materiaal<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\"> Lineaire uitzettingsco\u00ebffici\u00ebnt <strong>(10<\/strong> <sup>-6<\/sup> <strong>\u00b0C<\/strong> <sup>-1<\/sup> <strong>)<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td> Staal<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 11.5<\/td>\n<\/tr>\n<tr>\n<td> Aluminium<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 23<\/td>\n<\/tr>\n<tr>\n<td> Koper<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 17<\/td>\n<\/tr>\n<tr>\n<td> Ijzer<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 12<\/td>\n<\/tr>\n<tr>\n<td> Concreet<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 12<\/td>\n<\/tr>\n<tr>\n<td> Messing<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 18<\/td>\n<\/tr>\n<tr>\n<td> Goud<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 14<\/td>\n<\/tr>\n<tr>\n<td> Geld<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 19<\/td>\n<\/tr>\n<tr>\n<td> Glas<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 8.5 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Coeficiente-de-dilatacion-superficial\"><\/span> Uitzettingsco\u00ebffici\u00ebnt van het oppervlak<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> De <strong>uitzettingsco\u00ebffici\u00ebnt van het oppervlak<\/strong> is gelijk aan de ervaren oppervlaktevariatie gedeeld door de ervaren temperatuurvariatie en gedeeld door het oorspronkelijke oppervlak van het lichaam.<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-5ed30028a6f65238da31b8a9b031a387_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle\\sigma=\\frac{1}{S_0}\\frac{\\Delta S}{\\Delta T}\" title=\"Rendered by QuickLaTeX.com\" height=\"40\" width=\"87\" style=\"vertical-align: -15px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:6px\"> Goud: <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:6px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-eaaf379fee5e67946f3fedf5631047b1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\sigma\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"11\" style=\"vertical-align: 0px;\"><\/p>\n<p> is de uitzettingsco\u00ebffici\u00ebnt van het oppervlak. <\/span><\/li>\n<li style=\"margin-bottom:6px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-3b118e2ad384130eedc5983d3b0a0516_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"S_0\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"18\" style=\"vertical-align: -3px;\"><\/p>\n<p> is het oorspronkelijke oppervlak. <\/span><\/li>\n<li style=\"margin-bottom:6px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-e90151eab24b63f9ec849c6cdcbc8c59_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Delta S\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"27\" style=\"vertical-align: 0px;\"><\/p>\n<p> is de oppervlaktevariatie. <\/span><\/li>\n<li style=\"margin-bottom:6px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-38ab38a1dd36b63eea7203d33eb4958c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Delta T\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"28\" style=\"vertical-align: 0px;\"><\/p>\n<p> is de temperatuurvariatie. <\/span><\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Coeficiente-de-dilatacion-volumetrico\"><\/span> Volumetrische uitzettingsco\u00ebffici\u00ebnt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> De <strong>volumetrische uitzettingsco\u00ebffici\u00ebnt<\/strong> , of <strong>kubieke uitzettingsco\u00ebffici\u00ebnt<\/strong> , is gelijk aan de ervaren volumeverandering gedeeld door de ervaren temperatuurverandering en gedeeld door het oorspronkelijke volume van het lichaam.<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-65ce590b067416b032df6b252df91f99_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\displaystyle\\gamma=\\frac{1}{V_0}\\frac{\\Delta V}{\\Delta T}\" title=\"Rendered by QuickLaTeX.com\" height=\"40\" width=\"88\" style=\"vertical-align: -15px;\"><\/p>\n<\/p>\n<p style=\"margin-bottom:6px\"> Goud: <\/p>\n<ul style=\"color:#4fd12f; font-weight: bold;\">\n<li style=\"margin-bottom:6px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-7b9abe136d2f0d53300727f373cfed43_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\gamma\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"10\" style=\"vertical-align: -4px;\"><\/p>\n<p> is de volumetrische uitzettingsco\u00ebffici\u00ebnt. <\/span><\/li>\n<li style=\"margin-bottom:6px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-aa4b750eda7e09033c9c74ddcd174e31_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"V_0\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"17\" style=\"vertical-align: -3px;\"><\/p>\n<p> is het originele volume <\/span><\/li>\n<li style=\"margin-bottom:6px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-8ffc3a8560bd695778bbc14d8b2df667_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Delta V\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"29\" style=\"vertical-align: 0px;\"><\/p>\n<p> is de volumeverandering. <\/span><\/li>\n<li style=\"margin-bottom:6px\"><span style=\"color:#101010;font-weight: normal;\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-38ab38a1dd36b63eea7203d33eb4958c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Delta T\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"28\" style=\"vertical-align: 0px;\"><\/p>\n<p> is de temperatuurvariatie.<\/span><\/li>\n<\/ul>\n<p> Hoewel de lineaire uitzettingsco\u00ebffici\u00ebnt gewoonlijk wordt gebruikt om berekeningen met vaste stoffen uit te voeren, is het gebruikelijker om de volumetrische uitzettingsco\u00ebffici\u00ebnt te gebruiken voor gassen en vloeistoffen.<\/p>\n<p> In de volgende tabel kunt u de waarde van de volumetrische uitzettingsco\u00ebffici\u00ebnt van sommige materialen zien:<\/p>\n<figure class=\"wp-block-table is-style-stripes\">\n<table>\n<thead>\n<tr>\n<th> Materiaal<\/th>\n<th class=\"has-text-align-center\" data-align=\"center\"> Volumetrische uitzettingsco\u00ebffici\u00ebnt <strong>(10<\/strong> <sup>-6<\/sup> <strong>\u00b0C<\/strong> <sup>-1<\/sup> <strong>)<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td> Staal<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 33 \u2013 39<\/td>\n<\/tr>\n<tr>\n<td> Aluminium<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 69<\/td>\n<\/tr>\n<tr>\n<td> Koper<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 51<\/td>\n<\/tr>\n<tr>\n<td> Ijzer<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 33.3<\/td>\n<\/tr>\n<tr>\n<td> Concreet<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 36<\/td>\n<\/tr>\n<tr>\n<td> Messing<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 54<\/td>\n<\/tr>\n<tr>\n<td> Goud<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 42<\/td>\n<\/tr>\n<tr>\n<td> Geld<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 54<\/td>\n<\/tr>\n<tr>\n<td> Glas<\/td>\n<td class=\"has-text-align-center\" data-align=\"center\"> 25,5 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dilatacion-termica\"><\/span> thermische expansie<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> <strong>Thermische uitzetting<\/strong> is de toename van de omvang van een lichaam als gevolg van een stijging van de temperatuur. Een lichaam vergroot dus zijn lengte, oppervlakte of volume wanneer de temperatuur stijgt.<\/p>\n<p> Deze toename in afmeting hangt echter af van de uitzettingsco\u00ebffici\u00ebnt, zodat hoe groter de uitzettingsco\u00ebffici\u00ebnt is, des te groter de afmetingstoename die het lichaam ondergaat.<\/p>\n<p> De thermische uitzetting die een materiaal ondervindt, kan dus worden berekend als de waarde van de uitzettingsco\u00ebffici\u00ebnt en de temperatuurstijging bekend zijn.<\/p>\n<p> <strong>Lineaire expansie<\/strong> is expansie waarbij slechts \u00e9\u00e9n dimensie overheerst, dat wil zeggen dat slechts \u00e9\u00e9n dimensie in aanmerking wordt genomen bij de verandering in lichaamsgrootte. Lineaire uitzetting kan worden bepaald door de volgende formule toe te passen:<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-f02e87c014110dd487c516cfde5113d8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Delta L=L_0 \\cdot \\alpha \\cdot \\Delta T\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"135\" style=\"vertical-align: -3px;\"><\/p>\n<\/p>\n<p> <strong>Oppervlakte-expansie<\/strong> verwijst naar de toename van het oppervlak dat een lichaam ervaart naarmate de temperatuur stijgt. De oppervlakte-uitzetting wordt berekend met de volgende formule:<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-f2ed5c1580229d94d2d4057157dc27b0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Delta S=S_0 \\cdot \\sigma \\cdot \\Delta T\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"133\" style=\"vertical-align: -3px;\"><\/p>\n<\/p>\n<p> <strong>Volumetrische expansie<\/strong> is de toename van het volume die een lichaam ervaart naarmate de temperatuur stijgt. Dit type uitbreiding kan worden berekend met de volgende formule:<\/p>\n<p class=\"has-text-align-center\">\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-ea08dac2ab1a15a8fd7c9f440d744fcc_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\Delta V=V_0 \\cdot \\gamma \\cdot \\Delta T\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"134\" style=\"vertical-align: -4px;\"><\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In dit artikel wordt uitgelegd wat de uitzettingsco\u00ebffici\u00ebnt is en hoe deze wordt berekend. Zo vindt u de definitie van de uitzettingsco\u00ebffici\u00ebnt en de formule voor deze thermodynamische co\u00ebffici\u00ebnt. Wat is de uitzettingsco\u00ebffici\u00ebnt? De uitzettingsco\u00ebffici\u00ebnt , of thermische uitzettingsco\u00ebffici\u00ebnt , is een co\u00ebffici\u00ebnt die de relatieve verandering in de grootte van een lichaam definieert wanneer &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/physigeek.com\/nl\/uitgestrektheid\/\"> <span class=\"screen-reader-text\">Expansie<\/span> Weiterlesen &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[15],"tags":[],"class_list":["post-381","post","type-post","status-publish","format-standard","hentry","category-thermodynamica"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u25b7 Wat is de uitzettingsco\u00ebffici\u00ebnt? (formule)<\/title>\n<meta name=\"description\" content=\"Hier leest u wat de thermische uitzettingsco\u00ebffici\u00ebnt is en hoe u de thermische uitzettingsco\u00ebffici\u00ebnt kunt berekenen (formule).\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/physigeek.com\/nl\/uitgestrektheid\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u25b7 Wat is de uitzettingsco\u00ebffici\u00ebnt? (formule)\" \/>\n<meta property=\"og:description\" content=\"Hier leest u wat de thermische uitzettingsco\u00ebffici\u00ebnt is en hoe u de thermische uitzettingsco\u00ebffici\u00ebnt kunt berekenen (formule).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/physigeek.com\/nl\/uitgestrektheid\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-06-20T03:48:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/physigeek.com\/wp-content\/ql-cache\/quicklatex.com-ce407129236580a65f712cf7ab01642c_l3.png\" \/>\n<meta name=\"author\" content=\"Jonathan Reynolds\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jonathan Reynolds\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"4\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/physigeek.com\/nl\/uitgestrektheid\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/physigeek.com\/nl\/uitgestrektheid\/\"},\"author\":{\"name\":\"Jonathan Reynolds\",\"@id\":\"https:\/\/physigeek.com\/nl\/#\/schema\/person\/01e5ac0a73b0741e878ba96c21bc7cd5\"},\"headline\":\"Expansie\",\"datePublished\":\"2023-06-20T03:48:29+00:00\",\"dateModified\":\"2023-06-20T03:48:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/physigeek.com\/nl\/uitgestrektheid\/\"},\"wordCount\":801,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/physigeek.com\/nl\/#organization\"},\"articleSection\":[\"Thermodynamica\"],\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/physigeek.com\/nl\/uitgestrektheid\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/physigeek.com\/nl\/uitgestrektheid\/\",\"url\":\"https:\/\/physigeek.com\/nl\/uitgestrektheid\/\",\"name\":\"\u25b7 Wat is de uitzettingsco\u00ebffici\u00ebnt? 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