Amps
[Top] [All Lists]

Re: [Amps] SS amps watercooling - was PowerGenius XL

To: Big Don <bigdon39@gmail.com>
Subject: Re: [Amps] SS amps watercooling - was PowerGenius XL
From: "Roger (K8RI) on TT" <K8RI-on-TowerTalk@tm.net>
Date: Thu, 16 Feb 2017 00:15:55 -0500
List-post: <amps@contesting.com">mailto:amps@contesting.com>
Wouldn't Amps, or Ham Amps be a better reflector for this thread?

Were talking distilled water here. If it's conductive enough to present a danger, it's long past time for a replacement.

When I was a Tech (before going back to college) it was rare to have water spraying around inside those 100, 200, and even 250 KW generators and the load coils were exposed.

Water cooling is a simple, mature technology. Water cooling is rather simple. It's the monitoring that can get complicated. In high voltage areas, we used linear (solenoid) coils of clear Tygon tubing to get the necessary high resistance.

The simplest was a clear plastic block, drilled and tapped for all the water exhausts. You could see at a glance how well any water circuit was doing. Simple, cheap, and foolproof "IF THE OPERATOR PAID ATTENTION".

73, Roger (K8RI)

On 2/15/2017 5:24 AM, Big Don wrote:
Water-cooled amps HEALTH TIP --
There are enough ways to *electrocute* yourself playing with amps
without having leaked water spraying everywhere....
Don  N7EF

    On 2/14/2017 10:14 PM, Roger (K8RI) wrote:

        Or you refrigerate the water, but in that case the heat from
        compression is air cooled.
        There's a good chance submersing in oil would change the
        values of some components.  200 fluid of a very low viscosity
        would work.

        OTOH it takes very little water to adequately cool a legal
        limit amp, be it a SS or tube type.

        73, Roger (K8RI)






--

73

Roger (K8RI)


---
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus


_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps

<Prev in Thread] Current Thread [Next in Thread>