[ARC5] Dynamotor Maintenance - graphite

[Richard Knoppow]

----- Original Message ----- 
From: "Mike Hanz" <aaf-radio-1 at aafradio.org>
To: <arc5 at mailman.qth.net>
Sent: Sunday, January 20, 2013 1:49 PM
Subject: Re: [ARC5] Dynamotor Maintenance - graphite


> Apropos the subject of graphite dynamotor brushes, I found 
> an interesting website in the UK that focuses on motor 
> brushes. There is a great pdf on the assessment of 
> commutator and brush appearance that I think I may add as 
> a reference to the dynamotor article -
>
> <http://www.engineeringcarbonproducts.com/reports/Assessing 
> the Performance of Carbon Brushes.pdf>
>
> is the link.  Well worth downloading the 260kB document if 
> anyone ever has a dynamotor or generator to deal with.
>
>     73,
>  - Mike
>
     You will have to go to this page first:

http://www.engineeringcarbonproducts.com/Assessment_of_Performance_of_Carbon_Brushes.php

The PDF can be accessed from there.  If you go directly to 
the link given you will get a 404 error.


--
Richard Knoppow
Los Angeles
WB6KBL
dickburk at ix.netcom.com