{"id":1729,"date":"2018-10-10T14:27:21","date_gmt":"2018-10-10T14:27:21","guid":{"rendered":"https:\/\/aboutfoundry.com\/?p=1729"},"modified":"2018-10-10T14:34:07","modified_gmt":"2018-10-10T14:34:07","slug":"conversion-from-low-to-medium-frequency","status":"publish","type":"post","link":"https:\/\/aboutfoundry.com\/en\/conversion-from-low-to-medium-frequency\/","title":{"rendered":"Conversion from low to medium frequency"},"content":{"rendered":"\n<p>can be advisable for commercial reasons and reasons of energy policy. Some of the advantages of medium-frequency systems are listed below:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u00a0starter blocks and laborious starting procedures are not required<\/li><li>no laborious scrap drying or dry storage required<\/li><li>increased electrical efficiency through charge operation<\/li><li>melting with higher output and shorter melting times<\/li><li>improvement of thermal efficiency due to the smaller furnace size<\/li><li>\u00a0lowest possible energy consumption with optimum flexibility<\/li><li>saving of maintenance and repair cost<\/li><li>increased operating safety<\/li><li>reduction of the fireproofing costs for the same throughput<\/li><li>increase in overall economy<\/li><li>old energy consumption with 13-t furnace with mains frequency, 750 kWh\/t (2,800 kW)<\/li><li>new energy consumption with the same furnace, 640 kWh\/t (4,800 kW \u2013 250 Hz)<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>can be advisable for commercial reasons and reasons of energy policy. Some of the advantages of medium-frequency systems are listed below: \u00a0starter blocks and laborious starting procedures are not required no laborious scrap drying or dry storage required increased electrical efficiency through charge operation melting with higher output and shorter melting times improvement of thermal &hellip; <a href=\"https:\/\/aboutfoundry.com\/en\/conversion-from-low-to-medium-frequency\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Conversion from low to medium frequency<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-1729","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":{"adresse":"","telefon":"","e-mail":"","webseite":""},"_links":{"self":[{"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/posts\/1729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/comments?post=1729"}],"version-history":[{"count":2,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/posts\/1729\/revisions"}],"predecessor-version":[{"id":1732,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/posts\/1729\/revisions\/1732"}],"wp:attachment":[{"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/media?parent=1729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/categories?post=1729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/tags?post=1729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}