{"id":2302,"date":"2019-10-20T14:24:54","date_gmt":"2019-10-20T06:24:54","guid":{"rendered":"http:\/\/www.nolligan.co.uk\/SU\/?p=2302"},"modified":"2019-10-20T14:24:56","modified_gmt":"2019-10-20T06:24:56","slug":"keep-the-home-fires-burning-now-with-added-physics","status":"publish","type":"post","link":"http:\/\/www.nolligan.ie\/SU\/keep-the-home-fires-burning-now-with-added-physics\/","title":{"rendered":"Keep the home fires burning (now with added Physics)"},"content":{"rendered":"\n<figure class=\"wp-block-video\"><video height=\"540\" style=\"aspect-ratio: 960 \/ 540;\" width=\"960\" controls src=\"http:\/\/www.nolligan.co.uk\/SU\/wp-content\/uploads\/2019\/10\/PeltierFan.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Stove fans are used  to  improve the circulation of heat which in turn reduces hot and cold spots throughout the home.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It doesn&#8217;t have any batteries so how does it work? <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"220\" height=\"230\" src=\"http:\/\/www.nolligan.co.uk\/SU\/wp-content\/uploads\/2019\/10\/220px-Thermoelectric_Generator_Diagram.png\" alt=\"\" class=\"wp-image-2309\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">The stove fan is powered by the Peltier effect. This effect is due to a  temperature difference by transferring heat between two electrical junctions. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The&nbsp;thermoelectric circuit is generated since it is composed of materials with different Seebeck coefficients. This is  due to  the junctions being made of doped* semiconductors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> In a Peltier fan the configuration is that of a &nbsp;<a href=\"http:\/\/en.volupedia.org\/wiki\/Thermoelectric_generator\">thermoelectric generator<\/a>.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>*Doping is the intentional introduction of impurities to modulate electrical properties<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Stove fans are used to improve the circulation of heat which in turn reduces hot and cold spots throughout the home. It doesn&#8217;t have any batteries so how does it work? The stove fan is powered by the Peltier effect. &hellip; <a href=\"http:\/\/www.nolligan.ie\/SU\/keep-the-home-fires-burning-now-with-added-physics\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-2302","post","type-post","status-publish","format-standard","hentry","category-home"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"How a stove fan works without having any batteries\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Nolli\"\/>\n\t<meta name=\"keywords\" content=\"home\" \/>\n\t<link rel=\"canonical\" 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