{"id":2822,"date":"2018-03-14T14:53:15","date_gmt":"2018-03-14T13:53:15","guid":{"rendered":"http:\/\/www.etto.cz\/heating-of-substances\/infra-heating\/"},"modified":"2024-10-14T11:12:01","modified_gmt":"2024-10-14T10:12:01","slug":"infra-heating","status":"publish","type":"page","link":"https:\/\/www.etto.cz\/en\/heating-of-substances\/infra-heating\/","title":{"rendered":"Infrared heating"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>Infrared heating<\/strong> &#8211; the term characterising <strong>heating by radiation<\/strong> (emission, radiation) in the form of electromagnetic waves in the infrared spectrum (wavelength 0.7-10 \u00b5m). Electromagnetic waves radiated by a hot object are spread through the space and are absorbed by a cold object where they \u201cvibrate\u201d its atoms and increase its temperature.<\/p>\n<p style=\"text-align: justify;\">The radiation is also spread via vacuum, which is used for heating objects in a vacuum. (The vacuum cannot be heated.) The infrared heating is used for heating solid particles and liquids \u201cremotely\u201d.&nbsp; The infrared heating of gases is not effective. The higher the temperature of the infra emitter, the greater volume of radiated energy.<\/p>\n<p style=\"text-align: justify;\">Heating elements for infrared heating are produced from high-loaded cartridges, tubular heating elements or open wire heaters are applied.<\/p>\n<p style=\"text-align: justify;\">To increase the ratio of infrared radiation, the surface of the element is treated in some cases (e.g. black oxidation or silicating) due to the increase in emissivity and efficiency.<\/p>\nngg_shortcode_0_placeholder\n<h2>Information necessary for processing tasks for heating items by radiation<\/h2>\n<ul>\n<li>Time required for heating.<\/li>\n<li>Specification of material, including specification of the surface to determine emissivity.<\/li>\n<li>Starting and target temperature.<\/li>\n<li>Size, shape, and weight of the location and the distance from the heater.<\/li>\n<li>Other sources of heat, if they exist.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Infrared heating &#8211; the term characterising heating by radiation (emission, radiation) in the form of electromagnetic waves in the infrared spectrum (wavelength 0.7-10 \u00b5m). Electromagnetic &#8230;<\/p>\n","protected":false},"author":1,"featured_media":4689,"parent":2817,"menu_order":0,"comment_status":"open","ping_status":"open","template":"_page-menu.php","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-2822","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Infrared Heating Elements | ELEKTRON-ETTO<\/title>\n<meta name=\"description\" content=\"Industrial infrared heating elements for drying, curing and thermal processing. 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