Today's Message Index:
----------------------
1. 07:02 AM - Re: Slowing down the trimSlowing down the trim (JT McCracken)
2. 10:51 AM - Re: RV8-List Digest: 2 Msgs - 03/13/10 (Martin Sobel)
3. 10:51 AM - Re: RV8-List Digest: 2 Msgs - 03/13/10 (Martin Sobel)
Message 1
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| Subject: | Re: Slowing down the trimSlowing down the trim |
Hi Guys,
I used the aircraft extras airspeed switch and relay board to solve this
problem....
Details can be found here- www.aircraftextras.com/RelaySpeedCont1.htm
Regards,
JT
www.jtsrv8project.blogspot.com
Message 2
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| Subject: | Re: RV8-List Digest: 2 Msgs - 03/13/10 |
There are two systems on the market that slow down the trim motor at higher
air speeds. (I find this to be a problem with all of the normal
installations.)
Both use an airspeed sensor.
One is part of a box that makes wiring the airplane simpler and the other is
by TCW Technologies: www.tcwtech.com
Both available from Steinair.com
Martin Sobel
RV-8 Wings
On 3/14/10 4:59 AM, "RV8-List Digest Server" <rv8-list@matronics.com> wrote:
> *
>
> =================================================
> Online Versions of Today's List Digest Archive
> =================================================
>
> Today's complete RV8-List Digest can also be found in either of the
> two Web Links listed below. The .html file includes the Digest formatted
> in HTML for viewing with a web browser and features Hyperlinked Indexes
> and Message Navigation. The .txt file includes the plain ASCII version
> of the RV8-List Digest and can be viewed with a generic text editor
> such as Notepad or with a web browser.
>
> HTML Version:
>
>
> http://www.matronics.com/digest/digestview.php?Style=82701&View=html&Chapter=2
> 010-03-13&Archive=RV8
>
> Text Version:
>
>
> http://www.matronics.com/digest/digestview.php?Style=82701&View=txt&Chapter
> 10-03-13&Archive=RV8
>
>
> ===============================================
> EMail Version of Today's List Digest Archive
> ===============================================
>
>
> ----------------------------------------------------------
> RV8-List Digest Archive
> ---
> Total Messages Posted Sat 03/13/10: 2
> ----------------------------------------------------------
>
>
> Today's Message Index:
> ----------------------
>
> 1. 12:23 PM - Slowing down the trim (jimbean6@verizon.net)
> 2. 02:45 PM - Re: Slowing down the trim (cs@charlesstringham.com)
>
>
>
> ________________________________ Message 1
> _____________________________________
>
>
> Time: 12:23:26 PM PST US
> From: jimbean6@verizon.net
> Subject: RV8-List: Slowing down the trim
>
>
> We all know that the usual trim setup used in the RV's and others is very
> touchy.
> Early in building my RV-8 I built and installed a 9 volt power supply
> intending
> to power the headsets with it.
> Foolish boy, that doesn't work.
> Since the 9 volts was already there I tried it on the trim motor, leaving the
> trim
> indicator supply at 14 volts.
> Everything has been working fine with the trim just running slower, a good
> thing.
> I realize that most people will not want to bother installing a separate 9
> volt
> supply but it does work.
> For those interested the shack 5 amp regulator has a schematic and parts list
> on
> the back of the package.
> Contact me off-line for my trim schematic. It is in autocad format.
> Jim Bean
> jimbean6@verizon.net
> RV-8 81110 80 hours.
>
>
> ________________________________ Message 2
> _____________________________________
>
>
> Time: 02:45:23 PM PST US
> Subject: Re: RV8-List: Slowing down the trim
> From: cs@charlesstringham.com
>
>
> Cool idea, but couldn't you just install a rheostat to throttle back on the
> voltage
> to the trim system instead of putting in another lower voltage system? This
> way you could have the speed trim and the fine trim. Does your low voltage
> system make it easier to trim out in cruise?
> ------Original Message------
> From: jimbean6@verizon.net
> Sender: owner-rv8-list-server@matronics.com
> ReplyTo: rv8-list@matronics.com
> Subject: RV8-List: Slowing down the trim
> Sent: Mar 13, 2010 12:07 PM
>
>
> We all know that the usual trim setup used in the RV's and others is very
> touchy.
> Early in building my RV-8 I built and installed a 9 volt power supply
> intending
> to power the headsets with it.
> Foolish boy, that doesn't work.
> Since the 9 volts was already there I tried it on the trim motor, leaving the
> trim
> indicator supply at 14 volts.
> Everything has been working fine with the trim just running slower, a good
> thing.
> I realize that most people will not want to bother installing a separate 9
> volt
> supply but it does work.
> For those interested the shack 5 amp regulator has a schematic and parts list
> on
> the back of the package.
> Contact me off-line for my trim schematic. It is in autocad format.
> Jim Bean
> jimbean6@verizon.net
> RV-8 81110 80 hours.
>
>
> Sent from my Verizon Wireless BlackBerry
>
>
>
>
>
>
>
>
>
Message 3
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|
| Subject: | Re: RV8-List Digest: 2 Msgs - 03/13/10 |
There are two systems on the market that slow down the trim motor at higher
air speeds. (I find this to be a problem with all of the normal
installations.)
Both use an airspeed sensor.
One is part of a box that makes wiring the airplane simpler and the other is
by TCW Technologies: www.tcwtech.com
Both available from Steinair.com
Martin Sobel
RV-8 Wings
On 3/14/10 4:59 AM, "RV8-List Digest Server" <rv8-list@matronics.com> wrote:
> *
>
> =================================================
> Online Versions of Today's List Digest Archive
> =================================================
>
> Today's complete RV8-List Digest can also be found in either of the
> two Web Links listed below. The .html file includes the Digest formatted
> in HTML for viewing with a web browser and features Hyperlinked Indexes
> and Message Navigation. The .txt file includes the plain ASCII version
> of the RV8-List Digest and can be viewed with a generic text editor
> such as Notepad or with a web browser.
>
> HTML Version:
>
>
> http://www.matronics.com/digest/digestview.php?Style=82701&View=html&Chapter=2
> 010-03-13&Archive=RV8
>
> Text Version:
>
>
> http://www.matronics.com/digest/digestview.php?Style=82701&View=txt&Chapter
> 10-03-13&Archive=RV8
>
>
> ===============================================
> EMail Version of Today's List Digest Archive
> ===============================================
>
>
> ----------------------------------------------------------
> RV8-List Digest Archive
> ---
> Total Messages Posted Sat 03/13/10: 2
> ----------------------------------------------------------
>
>
> Today's Message Index:
> ----------------------
>
> 1. 12:23 PM - Slowing down the trim (jimbean6@verizon.net)
> 2. 02:45 PM - Re: Slowing down the trim (cs@charlesstringham.com)
>
>
>
> ________________________________ Message 1
> _____________________________________
>
>
> Time: 12:23:26 PM PST US
> From: jimbean6@verizon.net
> Subject: RV8-List: Slowing down the trim
>
>
> We all know that the usual trim setup used in the RV's and others is very
> touchy.
> Early in building my RV-8 I built and installed a 9 volt power supply
> intending
> to power the headsets with it.
> Foolish boy, that doesn't work.
> Since the 9 volts was already there I tried it on the trim motor, leaving the
> trim
> indicator supply at 14 volts.
> Everything has been working fine with the trim just running slower, a good
> thing.
> I realize that most people will not want to bother installing a separate 9
> volt
> supply but it does work.
> For those interested the shack 5 amp regulator has a schematic and parts list
> on
> the back of the package.
> Contact me off-line for my trim schematic. It is in autocad format.
> Jim Bean
> jimbean6@verizon.net
> RV-8 81110 80 hours.
>
>
> ________________________________ Message 2
> _____________________________________
>
>
> Time: 02:45:23 PM PST US
> Subject: Re: RV8-List: Slowing down the trim
> From: cs@charlesstringham.com
>
>
> Cool idea, but couldn't you just install a rheostat to throttle back on the
> voltage
> to the trim system instead of putting in another lower voltage system? This
> way you could have the speed trim and the fine trim. Does your low voltage
> system make it easier to trim out in cruise?
> ------Original Message------
> From: jimbean6@verizon.net
> Sender: owner-rv8-list-server@matronics.com
> ReplyTo: rv8-list@matronics.com
> Subject: RV8-List: Slowing down the trim
> Sent: Mar 13, 2010 12:07 PM
>
>
> We all know that the usual trim setup used in the RV's and others is very
> touchy.
> Early in building my RV-8 I built and installed a 9 volt power supply
> intending
> to power the headsets with it.
> Foolish boy, that doesn't work.
> Since the 9 volts was already there I tried it on the trim motor, leaving the
> trim
> indicator supply at 14 volts.
> Everything has been working fine with the trim just running slower, a good
> thing.
> I realize that most people will not want to bother installing a separate 9
> volt
> supply but it does work.
> For those interested the shack 5 amp regulator has a schematic and parts list
> on
> the back of the package.
> Contact me off-line for my trim schematic. It is in autocad format.
> Jim Bean
> jimbean6@verizon.net
> RV-8 81110 80 hours.
>
>
> Sent from my Verizon Wireless BlackBerry
>
>
>
>
>
>
>
>
>
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