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Total 25 documents matching your query.

1. [Amps] LK 500 ZA heat (score: 1): Author: dave arruzza <w1ctn@yahoo.com>; Date: Mon, 13 Aug 2007 08:44:29 -0700 (PDT); Hello to all? My LK 500 ZA gets very hot when operated for any length of time. I do not think that the stock fan is adequate for the job. I am planning on adding at least one fan externally to pull o; /archives//html/Amps/2007-08/msg00045.html (6,822 bytes)
2. Re: [Amps] LK 500 ZA heat (score: 1): Author: "jeremy-ca" <km1h@jeremy.mv.com>; Date: Mon, 13 Aug 2007 12:23:58 -0400; That series of amps went thru several fan models and finally settled on a German made metal one. The heat would warp the plastic ones causing them to slow down. The metal fan in my LK-500ZC was insta; /archives//html/Amps/2007-08/msg00046.html (7,969 bytes)
3. Re: [Amps] LK 500 ZA heat (score: 1): Author: "Tom Rauch" <w8ji@contesting.com>; Date: Mon, 13 Aug 2007 13:34:00 -0400; My LK 500 ZA gets very hot when operated for any length of time. I do not think that the stock fan is adequate for the job. I am planning on adding at least one fan externally to pull out some of the; /archives//html/Amps/2007-08/msg00047.html (9,776 bytes)
4. Re: [Amps] LK 500 ZA heat (score: 1): Author: "jeremy-ca" <km1h@jeremy.mv.com>; Date: Mon, 13 Aug 2007 14:57:33 -0400; Tell that to the millions of car owners with electric fans that pull the air thru the restrictive radiator. Tests have long proven that trying to push the air thru the radiator is a bad idea. Placin; /archives//html/Amps/2007-08/msg00048.html (8,811 bytes)
5. Re: [Amps] LK 500 ZA heat (score: 1): Author: "Osten B Magnusson" <sm5dqc@areteadsl.se>; Date: Mon, 13 Aug 2007 21:04:46 +0200; However Denny Had seems to be doing well now, please see www.caryaudio.com/about/team.html 73 de Osten SM5DQC sm5dqc@areteadsl.se _______________________________________________ Amps mailing list Amp; /archives//html/Amps/2007-08/msg00049.html (9,974 bytes)
6. Re: [Amps] LK 500 ZA heat (score: 1): Author: "Tom Rauch" <w8ji@contesting.com>; Date: Mon, 13 Aug 2007 15:28:14 -0400; Carl, It's just silly to drag in unrelated arguments against something that is a clearly known fact, especially something so easy to prove with minimal research or experimentation. Cars suck air thr; /archives//html/Amps/2007-08/msg00050.html (9,539 bytes)
7. Re: [Amps] LK 500 ZA heat (score: 1): Author: "jeremy-ca" <km1h@jeremy.mv.com>; Date: Mon, 13 Aug 2007 15:31:35 -0400; Denny was on the ground and running with Cary even before the banks closed up Amp Supply. He even built the LK-800A at Cary for several years. I wouldnt be at all suprised if he still builds a few to; /archives//html/Amps/2007-08/msg00051.html (10,664 bytes)
8. Re: [Amps] LK 500 ZA heat (score: 1): Author: "Gary McAdams" <g.m.mcadams@comcast.net>; Date: Mon, 13 Aug 2007 13:25:20 -0700; Ref: Pushing versus pulling air through an amplifier, and not wishing to stir the pot too much, I'd like an answer from Tom. Tom, I have a Kenwood TL-922a. The fan pulls air through the amp and out t; /archives//html/Amps/2007-08/msg00052.html (7,851 bytes)
9. Re: [Amps] LK 500 ZA heat (score: 1): Author: "Tom Rauch" <w8ji@contesting.com>; Date: Mon, 13 Aug 2007 17:05:27 -0400; Hi Gary, The answer really depends on the restrictions and the fan, but for any given fan the air movement is always much higher when the inlet is not restricted. Fans and blowers are all air inlet; /archives//html/Amps/2007-08/msg00055.html (9,328 bytes)
10. Re: [Amps] LK 500 ZA heat (score: 1): Author: Steve Thompson <g8gsq@eltac.co.uk>; Date: Mon, 13 Aug 2007 22:18:01 +0100; It might be useful - but not necessarily because of any effect on the amount of airflow. Air is like water, and follows the easiest route, This means it goes past and round objects, often leaving a l; /archives//html/Amps/2007-08/msg00056.html (7,938 bytes)
11. Re: [Amps] LK 500 ZA heat (score: 1): Author: "jeremy-ca" <km1h@jeremy.mv.com>; Date: Mon, 13 Aug 2007 18:01:56 -0400; The folks at Kenwood understood air flow and designed a good system that really doesnt need any additional help. They use the exhaust method on their old tube transceivers also and it works great. Th; /archives//html/Amps/2007-08/msg00057.html (9,710 bytes)
12. Re: [Amps] LK 500 ZA heat (score: 1): Author: "jeremy-ca" <km1h@jeremy.mv.com>; Date: Mon, 13 Aug 2007 18:19:46 -0400; Tom, you are so predictable. When you cant come up with a real answer you resort to personal attacks. I dont know when the last time you lifted the hood in a car but horsepower robbing engine driven; /archives//html/Amps/2007-08/msg00058.html (11,044 bytes)
13. Re: [Amps] LK 500 ZA heat (score: 1): Author: Sugiyama <ji3kdh@2333.net>; Date: Tue, 14 Aug 2007 08:58:36 +0900; Carl, Have you ever seen the engine system for generators or pumps? Their radiator have fans to push the air from the engine to the radiator. http://www.yanmar.co.jp/products/energy/gen/standby/image; /archives//html/Amps/2007-08/msg00059.html (8,450 bytes)
14. Re: [Amps] LK 500 ZA heat (score: 1): Author: "jeremy-ca" <km1h@jeremy.mv.com>; Date: Mon, 13 Aug 2007 21:16:21 -0400; Those stationary engines have been set up that way as far back as I can remember and Ive seen some that were built in the 1920's. Since they are often used in partially or fully enclosed areas they n; /archives//html/Amps/2007-08/msg00060.html (9,899 bytes)
15. Re: [Amps] LK 500 ZA heat (score: 1): Author: Tim Long <tlong8@earthlink.net>; Date: Mon, 13 Aug 2007 22:08:43 -0400; Carl OM, Tom is spot on. This is a real answer just like Toms. OK so you insist on the heat exchanger analogy with your automobile and electric fan. The reason that an electric fan is not sitting out; /archives//html/Amps/2007-08/msg00061.html (13,784 bytes)
16. Re: [Amps] LK 500 ZA heat (score: 1): Author: "Tom Osborne" <w7why@verizon.net>; Date: Mon, 13 Aug 2007 19:20:11 -0700; What was the original question? _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps; /archives//html/Amps/2007-08/msg00062.html (14,903 bytes)
17. Re: [Amps] LK 500 ZA heat (score: 1): Author: "Roger" <sub1@rogerhalstead.com>; Date: Mon, 13 Aug 2007 22:41:55 -0400; Whether to suck or blow. Those old computers had low wattage power supplies that didn't take a lot of cooling either. Check the newer and higher powered computers. I have 5 and all have the fan on t; /archives//html/Amps/2007-08/msg00063.html (15,515 bytes)
18. Re: [Amps] LK 500 ZA heat (score: 1): Author: "Roger" <sub1@rogerhalstead.com>; Date: Mon, 13 Aug 2007 23:06:50 -0400; No...Wait... is my amp too hot...is it normal...does that wipe out band switches... and THEN is it better to suck or blow when cooling an amp? Or did I miss a couple? <:-)) And I gotta fix the spell; /archives//html/Amps/2007-08/msg00064.html (8,237 bytes)
19. Re: [Amps] LK 500 ZA heat (score: 1): Author: Chris Pedder <chris@g3vbl.co.uk>; Date: Mon, 13 Aug 2007 20:44:21 +0000; This should read .... it's a lot more profitable when dealing with folks who are more gullible than hams. A fool hi-fi buff and his money are soon parted. Chris G3VBL ________________________________; /archives//html/Amps/2007-08/msg00065.html (8,640 bytes)
20. Re: [Amps] LK 500 ZA heat (score: 1): Author: Ian White GM3SEK <gm3sek@ifwtech.co.uk>; Date: Tue, 14 Aug 2007 07:59:53 +0100; Steve is right. The turbulent air from the outlet of a fan makes a huge difference to the cooling efficiency. If you follow a thin streamer of smoke through a typical flat-pack fan, the streamer hold; /archives//html/Amps/2007-08/msg00066.html (11,026 bytes)

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