- 21. Re: [Amps] LK 500 ZA heat (score: 1)
- Author: Peter Chadwick <g3rzp@g3rzp.wanadoo.co.uk>
- Date: Tue, 14 Aug 2007 11:23:03 +0200 (CEST)
- Another advantage of blowing is that the fan (I use the term in a generic sense) and its motor are handling cold and thus more dense air, so there isn't the heat strain on the motor insulation. 73 Pe
- /archives//html/Amps/2007-08/msg00067.html (7,997 bytes)
- 22. Re: [Amps] LK 500 ZA heat (score: 1)
- Author: "Tom Rauch" <w8ji@contesting.com>
- Date: Tue, 14 Aug 2007 05:31:57 -0400
- That's just one of many reasons. Fans are noisier when the inlet is restricted. Fans last longer when in cool air. If filtered the high pressure side will keep dust out. The list can go on and on. T
- /archives//html/Amps/2007-08/msg00068.html (9,510 bytes)
- 23. Re: [Amps] LK 500 ZA heat (score: 1)
- Author: "jeremy-ca" <km1h@jeremy.mv.com>
- Date: Tue, 14 Aug 2007 09:23:05 -0400
- Unless the fan and/or the blades are plastic and too close to the tubes as in the LK-500 series. The blades in the SB-220 turn brown from radiation after a few years use. Some even crack and fall apa
- /archives//html/Amps/2007-08/msg00071.html (8,767 bytes)
- 24. Re: [Amps] LK 500 ZA heat (score: 1)
- Author: "jeremy-ca" <km1h@jeremy.mv.com>
- Date: Tue, 14 Aug 2007 09:32:21 -0400
- And is seriously restricted in some amps by not having sufficient egress for the hot air. The LK-500, which is the title of this thread by the way, has less than 1/2 the area of the SB-220 for exhau
- /archives//html/Amps/2007-08/msg00073.html (9,320 bytes)
- 25. [Amps] LK 500 ZA heat (score: 1)
- Author: "jeremy-ca" <km1h@jeremy.mv.com>
- Date: Wed, 15 Aug 2007 22:00:20 -0400
- It must be a profitable venture just like snake oil was to the uneducated masses of the 19th century. I get many amps in here for repair that have that junk installed. The first thing I do is remove
- /archives//html/Amps/2007-08/msg00098.html (8,652 bytes)
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