From: David Nebenzahl on 22 Feb 2010 03:46 On 2/22/2010 12:35 AM N_Cook spake thus: > David Nebenzahl <nobody(a)but.us.chickens> wrote in message > news:4b81d14f$0$2395$822641b3(a)news.adtechcomputers.com... > >> Typically what you Brits call "screening" we call "shielding". I think >> most folks here would refer to that as a shield of some sort (RF, >> electrostatic, etc.) > > So what we call a valve screening can would be a tube shield in the US ? Eggs-zactly. Just the way you call a "windscreen" what we call a "windshield". -- You were wrong, and I'm man enough to admit it. - a Usenet "apology"
From: PeterD on 22 Feb 2010 09:17 On Sun, 21 Feb 2010 08:17:26 -0800 (PST), "hr(bob) hofmann(a)att.net" <hrhofmann(a)att.net> wrote: >On Feb 21, 6:35�am, "N_Cook" <dive...(a)tcp.co.uk> wrote: >> Mixer amp >> With age,humidity or temperature or whatever, the screening card lining the >> inside of the plastic case can curl up and touch solder and traces on the >> IEC sub-board, aluminium side to mains voltages. Cut away all around that >> corner on the rear and side card. >> >> The EMX 88S has proper rigid metal work around that IEC area > >For us folks on the west side of the Atlantic Ocean, what is a >screening card? Shield piece.
From: David Nebenzahl on 22 Feb 2010 13:55 On 2/22/2010 6:17 AM PeterD spake thus: > On Sun, 21 Feb 2010 08:17:26 -0800 (PST), "hr(bob) hofmann(a)att.net" > <hrhofmann(a)att.net> wrote: > >> On Feb 21, 6:35 am, "N_Cook" <dive...(a)tcp.co.uk> wrote: >> >>> Mixer amp >>> With age,humidity or temperature or whatever, the screening card lining the >>> inside of the plastic case can curl up and touch solder and traces on the >>> IEC sub-board, aluminium side to mains voltages. Cut away all around that >>> corner on the rear and side card. >>> >>> The EMX 88S has proper rigid metal work around that IEC area >> >> For us folks on the west side of the Atlantic Ocean, what is a >> screening card? > > Shield piece. Dunno about "piece"; never heard anything like that referred to as such. Just a "shield" usually suffices. -- You were wrong, and I'm man enough to admit it. - a Usenet "apology"
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