Today's Message Index:
----------------------
1. 05:50 AM - AC vs. DC Switches by Art Bianconi (Matthew Brandes)
2. 06:22 AM - Re: AC vs. DC Switches by Art Bianconi (Mickey Coggins)
3. 06:32 AM - Re: AC vs. DC Switches by Art Bianconi (cgalley)
4. 07:23 AM - Re: Solid State Trim, Speedbrake Relays and so (George Neal E Capt AU/CCP)
5. 09:30 AM - Re: Solid State Trim, Speedbrake Relays and so on... (Hans Teijgeler)
6. 09:50 AM - mag switches (Jones, Michael)
7. 10:12 AM - Measurements (Tinne maha)
8. 10:35 AM - Re: Measurements (Chuck Jensen)
Message 1
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| Subject: | AC vs. DC Switches by Art Bianconi |
--> AeroElectric-List message posted by: "Matthew Brandes" <matthew@n523rv.com>
Was flipping through the latest Sport Aviation last night and was reading
one of the letters to the editor and saw reference to the above article.
Worth a read...
http://www.eaa.org/benefits/sportaviation/0502_switches.pdf
Matthew Brandes,
Van's RV-9A (Finish Kit)
EAA Chapter 868/91/1329
www.n523rv.com <http://www.n523rv.com/>
Message 2
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| Subject: | Re: AC vs. DC Switches by Art Bianconi |
--> AeroElectric-List message posted by: Mickey Coggins <mick-matronics@rv8.ch>
Hi,
This has been discussed...
http://www.aeroelectric.com/articles/swtchrat.pdf
Mickey
> Was flipping through the latest Sport Aviation last night and was reading
> one of the letters to the editor and saw reference to the above article.
> Worth a read...
>
> http://www.eaa.org/benefits/sportaviation/0502_switches.pdf
>
--
Mickey Coggins
http://www.rv8.ch/
#82007 Wiring
Message 3
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| Subject: | Re: AC vs. DC Switches by Art Bianconi |
--> AeroElectric-List message posted by: "cgalley" <cgalley@qcbc.org>
That is a really flawed article. Bob will probably comment as I got a lot of
flack when I reprinted it in the Experimenter. It has been printed and
re-printed numerous times BUT it doesn't make it accurate.
Cy Galley
EAA Safety Programs Editor
Always looking for ideas and articles for EAA Sport Pilot
----- Original Message -----
From: "Matthew Brandes" <matthew@n523rv.com>
Subject: AeroElectric-List: AC vs. DC Switches by Art Bianconi
> --> AeroElectric-List message posted by: "Matthew Brandes"
<matthew@n523rv.com>
>
> Was flipping through the latest Sport Aviation last night and was reading
> one of the letters to the editor and saw reference to the above article.
> Worth a read...
>
> http://www.eaa.org/benefits/sportaviation/0502_switches.pdf
>
>
> Matthew Brandes,
> Van's RV-9A (Finish Kit)
> EAA Chapter 868/91/1329
> www.n523rv.com <http://www.n523rv.com/>
>
>
Message 4
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| Subject: | Solid State Trim, Speedbrake Relays and so |
on...
--> AeroElectric-List message posted by: George Neal E Capt AU/CCP <Neal.George@MAXWELL.AF.MIL>
Larry -
Big quarter-scale R/C servos from Futaba or Airtronics with a long arm
should have enough torque. Perhillian Designs has a solid-state driver that
will work with them.
Or you could use the RAC servo to position a lever (straight bellcrank) with
a longer arm, trade torque for distance.
Neal
>
I could use another .5" as I've run out of travel for the custom captured
spring design on my elevator trim system. Anyone have any ideas? Larry Ford
Glasair I RG N149LF 266hrs.
<
Message 5
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| Subject: | Re: Solid State Trim, Speedbrake Relays and so on... |
--> AeroElectric-List message posted by: "Hans Teijgeler" <hans@jodel.com>
>
> Bob Gross
> For the latest F1 Rocket/Synthetic Vision progress, click here...
> www.F1-RocketBoy.com <http://www.f1-rocketboy.com/>
Great web site Bob!
I noticed in your FAQ that you weren't overly happy with the moving map
software that you are running. You might want to take a look at
www.pocketfms.com
They have a PC and an iPAQ version. Good software, good support and... for
free! I run it on my iPAQ and am very happy with it.
Take care,
Hans
Message 6
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--> AeroElectric-List message posted by: "Jones, Michael" <MJones@hatch.ca>
hi all
is see in my aeroelectric book on z-11 generic system that 2-5 switches are
used for mag control, in the section under switches pg 11-18 however 2-3
switches are described for use on the mag controls, which is correct or are
both correct
if using the 2-5 switches i see there is no push button for a start, is this
because of the spring loaded 2-5 switches, so what happens at each switch
when starting the engine
right mag, position 1 off, position 2 ??. spring position 3 ???
left mag, position 1 off, position 2 on, spring position 3 start then back
to position 2 on
guess what i need is what does off-start/on refer to on the 3 switch
position
thanx
mike
murphy rebel
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Message 7
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--> AeroElectric-List message posted by: "Tinne maha" <tinnemaha@hotmail.com>
Bob/List,
I would like to measure the current used by my landing/taxi light. The
multi-meters I have access to only measure up to 2 amps, but I'm sure my
light uses more than that (on the order of 5-10 amps, I believe).
Can you tell me where I can get an ammeter that measures more than 2 amps?
Is it inadvisable to use the ammeter I will install in my plane?
Any help is appreciated. Thanks,
Grant
Message 8
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--> AeroElectric-List message posted by: "Chuck Jensen" <cjensen@dts9000.com>
Poor mans measurement. With your master on, check the amp draw. Turn no landing
light and note amp draw. After that, the math is simple....and accurate enough
to tell the difference between 2, 5 or 10 amp draw.
-----Original Message-----
From: owner-aeroelectric-list-server@matronics.com
[mailto:owner-aeroelectric-list-server@matronics.com]On Behalf Of Tinne
maha
Subject: AeroElectric-List: Measurements
--> AeroElectric-List message posted by: "Tinne maha" <tinnemaha@hotmail.com>
Bob/List,
I would like to measure the current used by my landing/taxi light. The
multi-meters I have access to only measure up to 2 amps, but I'm sure my
light uses more than that (on the order of 5-10 amps, I believe).
Can you tell me where I can get an ammeter that measures more than 2 amps?
Is it inadvisable to use the ammeter I will install in my plane?
Any help is appreciated. Thanks,
Grant
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