Return-Path: X-Spam-DCC: paranoid 1181; 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=-1.0 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, FORGED_RCVD_HELO,SUBJ_RE_NUM 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 tAEL8VLU002342 for ; Sat, 14 Nov 2015 22:08:31 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Zxi1A-0007wX-6v for rs_out_1@blacksheep.org; Sat, 14 Nov 2015 21:05:52 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Zxi19-0007w9-A4 for rsgb_lf_group@blacksheep.org; Sat, 14 Nov 2015 21:05:51 +0000 Received: from smarthost01b.mail.zen.net.uk ([212.23.1.3]) by relay1.thorcom.net with esmtp (Exim 4.86) (envelope-from ) id 1Zxhzz-0006qo-9D for rsgb_lf_group@blacksheep.org; Sat, 14 Nov 2015 21:05:50 +0000 Received: from [82.70.254.222] (helo=OfficeWin7.lan) by smarthost01b.mail.zen.net.uk with esmtp (Exim 4.80) (envelope-from ) id 1Zxhzj-0004ge-Qb for rsgb_lf_group@blacksheep.org; Sat, 14 Nov 2015 21:04:23 +0000 Date: Sat, 14 Nov 2015 21:04:23 +0000 From: Chris Wilson Organization: Gatesgarth Developments X-Priority: 3 (Normal) Message-ID: <586355148.20151114210423@chriswilson.tv> To: Mal Hamilton In-Reply-To: References: <4510637253.20151114190626@chriswilson.tv> <825751561.20151114200051@chriswilson.tv> MIME-Version: 1.0 X-Originating-smarthost01b-IP: [82.70.254.222] X-Scan-Signature: b77892ad90d0261eaf071f4f6cf31464 Subject: Re[4]: LF: Valve LF amps and tank coil size / voltage rating? 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: 5082 Hello Mal, Saturday, November 14, 2015 Well, I was warned that I was being a cheapskate making the rectifier board out of Tufnol, but did I listen? 5kV and Tufnol and a months operation = *big* bang and small fire... I rebuilt it on decent board, then a pal dropped me of some proper stick rectifiers, so I used those and kept my multi 6A10 diode board for a future project. Perhaps for a nice little linear PSU for my U3 ;) http://www.chriswilson.tv/rectifiers.zip > Beware > It sounds like an Electric chair you are > Building ------one zap and u are gone!!! > G3kev -- Best regards, Chris 2E0ILY mailto:chris@chriswilson.tv