Return-Path: X-Spam-DCC: paranoid 1233; Body=2 Fuz1=2 Fuz2=2 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, FORGED_RCVD_HELO autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id t92AOpKd002916 for ; Fri, 2 Oct 2015 12:24:51 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ZhxT4-0008DC-OV for rs_out_1@blacksheep.org; Fri, 02 Oct 2015 11:21:34 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ZhxT3-0008Ct-Vy for rsgb_lf_group@blacksheep.org; Fri, 02 Oct 2015 11:21:33 +0100 Received: from smarthost01b.mail.zen.net.uk ([212.23.1.3]) by relay1.thorcom.net with esmtp (Exim 4.86) (envelope-from ) id 1ZhxRz-0006Hb-Rd for rsgb_lf_group@blacksheep.org; Fri, 02 Oct 2015 11:21:32 +0100 Received: from [82.70.254.222] (helo=OfficeWin7.lan) by smarthost01b.mail.zen.net.uk with esmtp (Exim 4.80) (envelope-from ) id 1ZhxRi-0007Zy-5r for rsgb_lf_group@blacksheep.org; Fri, 02 Oct 2015 10:20:10 +0000 Date: Fri, 2 Oct 2015 11:20:09 +0100 From: Chris Wilson Organization: Gatesgarth Developments X-Priority: 3 (Normal) Message-ID: <641522154.20151002112009@chriswilson.tv> To: rsgb_lf_group@blacksheep.org MIME-Version: 1.0 X-Originating-smarthost01b-IP: [82.70.254.222] X-Scan-Signature: 1f795a2ee1ecd56682b47ad11969b3d3 Subject: LF: Do mains toroidal transformer cores have any use at LF / MF? Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false X-Scanned-By: MIMEDefang 2.56 on 10.1.3.10 Status: O X-Status: X-Keywords: X-UID: 4242 02 October 2015 A business I have some dealing with are about to weigh in quite a few small, medium and large mains toroidal transformers. Do the cores of mains transformers have any useful re-purposing ability at LF? Thanks, a Google search didn't, surprisingly, find any info on other uses for old cores. -- Best regards, Chris mailto:chris@chriswilson.tv