{"id":1358,"date":"2018-10-09T14:58:05","date_gmt":"2018-10-09T14:58:05","guid":{"rendered":"https:\/\/aboutfoundry.com\/?p=1358"},"modified":"2018-10-09T14:58:06","modified_gmt":"2018-10-09T14:58:06","slug":"inductor","status":"publish","type":"post","link":"https:\/\/aboutfoundry.com\/en\/inductor\/","title":{"rendered":"Inductor"},"content":{"rendered":"\n<p>this is the heating assembly for channel furnaces and casting units. A channel\ninductor is constructed in a very similar way to a transformer, and comprises a\nclosed iron core\/yoke on which are mounted 1 or 2 coils. The channel is\narranged as a secondary winding at 90\u00b0 through the yoke opening. An inductor\nhas a relatively high area output in the channel, in relation to the cross-section\nand the inner jacket surface of the channel. An 800 kW inductor has a coupling\nsurface of approx. 2.1 m2. The inductor coil for example \u2013 at 660 V\/50 Hz \u2013 has\n34 windings with an effective current of approx. 1212 A and this 41,208 ampere\nwindings. The channel consequently has a current level of 41,208 A, since the\nnumber of windings is 1. This corresponds to a current density of 1.84 A\/mm2.\nThe area outputs are: approx. 890 kW\/m2 for the inductor and approx.\n380 kW\/m2 for a comparable crucible furnace with 3 t capacity and 800 kW out-\nput.\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>this is the heating assembly for channel furnaces and casting units. A channel inductor is constructed in a very similar way to a transformer, and comprises a closed iron core\/yoke on which are mounted 1 or 2 coils. The channel is arranged as a secondary winding at 90\u00b0 through the yoke opening. An inductor has &hellip; <a href=\"https:\/\/aboutfoundry.com\/en\/inductor\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Inductor<\/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-1358","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\/1358","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=1358"}],"version-history":[{"count":1,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/posts\/1358\/revisions"}],"predecessor-version":[{"id":1359,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/posts\/1358\/revisions\/1359"}],"wp:attachment":[{"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/media?parent=1358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/categories?post=1358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aboutfoundry.com\/en\/wp-json\/wp\/v2\/tags?post=1358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}