AeroElectric-List Digest Archive

Wed 12/12/07


Total Messages Posted: 10



Today's Message Index:
----------------------
 
     1. 03:28 AM - Re: Good deals on AMP T-head tools (Bob Leffler)
     2. 06:08 AM - 20 Amp Solid State Relay usage ()
     3. 06:33 AM - Re: com antenna problem (=?iso-8859-1?Q?Th=E9o_Celis?=)
     4. 07:38 AM - Re: Good deals on AMP T-head tools (Robert L. Nuckolls, III)
     5. 07:42 AM - Re: 20 Amp Solid State Relay usage (Robert L. Nuckolls, III)
     6. 08:33 AM - Z13 Procedures (Jim Piavis)
     7. 08:55 AM - Re: Z13 Procedures (Robert L. Nuckolls, III)
     8. 09:46 AM - Re: PIDG .25" Fast-On terminals (B Tomm)
     9. 10:24 AM - Re: Z13 Procedures (Bill Boyd)
    10. 11:34 AM - Re: Re: PIDG .25" Fast-On terminals ()
 
 
 


Message 1


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    Time: 03:28:40 AM PST US
    From: "Bob Leffler" <rv@thelefflers.com>
    Subject: Good deals on AMP T-head tools
    I purchased one from the same individual last week for $121. He seems to have quite a few of these. It's interesting that the purchase now prices are different. I wonder if the differences are due to quality or shape of the tools, or simply market demands. I guess I'll never know the answer to that question. One recommendation that I would make is to search the completed sales to see what price the previous sales concluded with. Since Thanksgiving, this tool has gone for as low as $52 to a high of $159. Hmmm, I wonder if the recent price surge are those of us from the Columbus seminar bidding against each other? There also appears to be quite a few Daniels AFM8 available as well. I was also able to pick one up with the K13 positioner too. -----Original Message----- From: owner-aeroelectric-list-server@matronics.com [mailto:owner-aeroelectric-list-server@matronics.com] On Behalf Of Robert L. Nuckolls, III Sent: Wednesday, December 12, 2007 1:50 AM Subject: AeroElectric-List: Good deals on AMP T-head tools <nuckolls.bob@cox.net> Check out these buy-it-now prices on the king of PIDG terminal service tools. I'm all fixed up with tools or I'd buy them. http://ebay.com Item 150193891967 Item 150193892277 Bob . . . ----------------------------------------) ( . . . a long habit of not thinking ) ( a thing wrong, gives it a superficial ) ( appearance of being right . . . ) ( ) ( -Thomas Paine 1776- ) ---------------------------------------- __________ NOD32 2718 (20071212) Information __________


    Message 2


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    Time: 06:08:53 AM PST US
    From: <bakerocb@cox.net>
    Subject: 20 Amp Solid State Relay usage
    12/12/2007 Hello Tony, I have one of these units in my KIS TR-1 airplane. http://www.dcthermal.qpg.com/ If you have not already purchased it you may want to reconsider. Mine puts out about the same amount of heat as waving a lighted cigarette around in the cockpit. It may help a bit if your cockpit is sealed really tight against outside airflow -- not that easy to accomplish. It also generates background static during radio receptions. I would not purchase one again. Instead I would consider either heated clothing or seats -- plenty of options available there. Some examples: http://www.gerbing.com/ http://www.heatedseatkits.com/heatedseatkits/index.html 'OC' Says: "The best investment we can make is the effort to gather and understand knowledge." ------------------------------------------------------------- Time: 05:43:08 PM PST US From: Tony Gibson <umgibso1@yahoo.com> Subject: AeroElectric-List: 20 Amp Solid State Relay usage Hi everyone, if applicable I'd also like to use this relay for switching an electric heater... a 35A forced air infra-red quartz unit from Aircraft Spruce. It says the contacts of the VF4-65F11 are rated for 40A? http://www.chiptech.com/secondary/manu-prod_pdf/P/Potter&Brumfield.pdf Since it's offered with quick connect terminals I'm assuming fast-ons would be OK to use here? Thanx for any help, Tony Gibson Winnipeg, Manitoba


    Message 3


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    Time: 06:33:22 AM PST US
    From: =?iso-8859-1?Q?Th=E9o_Celis?= <theo.celis@skynet.be>
    Subject: Re: com antenna problem
    Thanks, Bob, we can now move on to the next problem: modifying the RV-7A nose gear - a mandatory SB... Do not archive. ----- Original Message ----- From: "Robert L. Nuckolls, III" <nuckolls.bob@cox.net> Sent: Tuesday, December 11, 2007 9:29 PM Subject: Re: AeroElectric-List: com antenna problem > <nuckolls.bob@cox.net> > > At 06:10 PM 12/11/2007 +0100, you wrote: > >><theo.celis@skynet.be> >> >> >> >>Connections on the ammeter: 4 studs (and 2 wires for the internal lt): >>pwr, gnd, 2 from the shunt. >>I reread the instructions (with diagram) and they refer to AC4313.13... >>They mention the use of 18awg for all wires - exc the light. >>Nothing is said about meter sensitivity or the use of shielded >>wire. > > And it shouldn't. What you describe is the ordinary > signal-powered instrument designed to be used with > the conventional ammeter shunt. I can think of no > reason for this device to be sensitive to radio > frequency energy. > >>I should mention that the checks were done in the workshop where >>ceiling and floor contain rebars and the door is aluminum. >>Reception of nearby Brussels app is excellent. >>The tip-up canopy was removed for easy access. > > None of this is relevant. Without launching a > $time$ consuming research task to see why this > instrument seems to be affected, we're probably > not going to learn of the root cause and remedy. > > Know that there are a number of similarly affected > displays on type certificated aircraft wherein the > crew are instructed to "disregard the perturbations > observed while transmitting." > > It would be interesting to know why and perhaps > institute a fix . . . but it's not going to add > value to your finished product in proportion to > the cost of knowing what the fix is. > > Bob . . . > > >


    Message 4


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    Time: 07:38:34 AM PST US
    From: "Robert L. Nuckolls, III" <nuckolls.bob@cox.net>
    Subject: Good deals on AMP T-head tools
    At 06:24 AM 12/12/2007 -0500, you wrote: > >I purchased one from the same individual last week for $121. He seems to >have quite a few of these. It's interesting that the purchase now prices >are different. I wonder if the differences are due to quality or shape of >the tools, or simply market demands. I guess I'll never know the answer to >that question. Given that the new price of this tool is on the order of $600, anything substantially less is a deal. I paid $25 for the first one I bought in 1962 and paid $75 for AMP to refurbish it. The last one I got off Ebay was $150 and I was very pleased to acquire it for that. >One recommendation that I would make is to search the completed sales to see >what price the previous sales concluded with. Since Thanksgiving, this tool >has gone for as low as $52 to a high of $159. Hmmm, I wonder if the recent >price surge are those of us from the Columbus seminar bidding against each >other? Could be. That's called a free-market, supplier-consumer relationship. >There also appears to be quite a few Daniels AFM8 available as well. I was >also able to pick one up with the K13 positioner too. That's a premier tool for the task. I've not had occasion to seek replacement for the machined pin application tools I've had for a number of years . . . but the range of going rates on ebay have been very attractive. Bob . . .


    Message 5


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    Time: 07:42:37 AM PST US
    From: "Robert L. Nuckolls, III" <nuckolls.bob@cox.net>
    Subject: Re: 20 Amp Solid State Relay usage
    At 09:07 AM 12/12/2007 -0500, you wrote: > >12/12/2007 > >Hello Tony, I have one of these units in my KIS TR-1 airplane. > >http://www.dcthermal.qpg.com/ > >If you have not already purchased it you may want to reconsider. > >Mine puts out about the same amount of heat as waving a lighted cigarette >around in the cockpit. It may help a bit if your cockpit is sealed really >tight against outside airflow -- not that easy to accomplish. > >It also generates background static during radio receptions. I would not >purchase one again. > >Instead I would consider either heated clothing or seats -- plenty of >options available there. Some examples: > >http://www.gerbing.com/ > >http://www.heatedseatkits.com/heatedseatkits/index.html > >'OC' Says: "The best investment we can make is the effort to gather and >understand knowledge." Agreed. The only 24V LongEz I've ever assisted with had a 100A alternator on it. 3 amps to run the airplane, 97 amps to run the 2000W cabin heater. Yeah, it extended his cold-weather flying season a few weeks in the fall and opened it a few weeks earlier in the spring . . . but it didn't do the back seater a bit of good and the $time$ to acquire, install and carry this system around in the airplane was SIGNIFICANT. Bob . . . ----------------------------------------) ( . . . a long habit of not thinking ) ( a thing wrong, gives it a superficial ) ( appearance of being right . . . ) ( ) ( -Thomas Paine 1776- ) ----------------------------------------


    Message 6


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    Time: 08:33:49 AM PST US
    From: Jim Piavis <jpiavis@microsoft.com>
    Subject: Z13 Procedures
    >From an operations procedure on Z-13, in the event of a alternator failure, is the proper process: 1) Master - OFF 2) E-Buss - ON (feed E-Buss from Batt) 3) Stand-By Alt - ON Does it really matter if the SD-8 is brought on line prior to the e-buss fe ed? Jim


    Message 7


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    Time: 08:55:23 AM PST US
    From: "Robert L. Nuckolls, III" <nuckolls.bob@cox.net>
    Subject: Re: Z13 Procedures
    At 08:27 AM 12/12/2007 -0800, you wrote: > From an operations procedure on Z-13, in the event of a alternator > failure, is the proper process: > >1) Master - OFF > >2) E-Buss ON (feed E-Buss from Batt) > >3) Stand-By Alt ON > > >Does it really matter if the SD-8 is brought on line prior to the e-buss feed? No, there is no risk to any equipment for "improper" operation of the switches. You MIGHT have some device on the e-bus that does a software reset at power up. Therefore, consider adoption of the following: (1) Low Volts Warning - ON (2) E-Bus Aternate Feed - ON (3) Standby ALT - ON (4) Battery/Master switch - OFF However, one may consider any sequence without risk to installed hardware. Existence of the E-Bus and SD-8 makes it failure tolerant; risk-free sequencing of switches makes it goof tolerant. Bob . . . ----------------------------------------) ( . . . a long habit of not thinking ) ( a thing wrong, gives it a superficial ) ( appearance of being right . . . ) ( ) ( -Thomas Paine 1776- ) ----------------------------------------


    Message 8


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    Time: 09:46:44 AM PST US
    From: "B Tomm" <fvalarm@rapidnet.net>
    Subject: PIDG .25" Fast-On terminals
    Thanks Bob, I bought a bunch of them BUT... Buyers be warned. The shipping cost quoted is PER ITEM !!. That means my shipping cost was originally billed to me at $675!!! It did come with a almost-as-large discount but still, the shipping was going to be about $16. Don't ask me how that was calculated. This is 200% more than I thought it would be. I eventually got a final shipping cost of $4.50 total but had to dialogue with the seller to get it. So be warned!!! Bevan RV7A wiring -----Original Message----- From: owner-aeroelectric-list-server@matronics.com [mailto:owner-aeroelectric-list-server@matronics.com] On Behalf Of Robert L. Nuckolls, III Sent: Tuesday, December 11, 2007 10:54 PM Subject: AeroElectric-List: PIDG .25" Fast-On terminals --> <nuckolls.bob@cox.net> Also see this ebay offering for PIDG fast-on terminals. AMP dwg: http://tinyurl.com/2ws3ln Ebay item: 120096613362 Bob . . . ----------------------------------------) ( . . . a long habit of not thinking ) ( a thing wrong, gives it a superficial ) ( appearance of being right . . . ) ( ) ( -Thomas Paine 1776- ) ----------------------------------------


    Message 9


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    Time: 10:24:42 AM PST US
    From: "Bill Boyd" <sportav8r@gmail.com>
    Subject: Re: Z13 Procedures
    Bob, where do things stand R&D-wise with your proposed external OVP for the IR automotive alternators? Haven't heard anything in awhile, and wondering if I missed something lately. -Bill B On Dec 12, 2007 11:54 AM, Robert L. Nuckolls, III <nuckolls.bob@cox.net> wrote: > nuckolls.bob@cox.net> > > At 08:27 AM 12/12/2007 -0800, you wrote: > > > From an operations procedure on Z-13, in the event of a alternator > > failure, is the proper process: > > > >1) Master - OFF > > > >2) E-Buss ON (feed E-Buss from Batt) > > > >3) Stand-By Alt ON > > > > > > > >Does it really matter if the SD-8 is brought on line prior to the e-buss > feed? > > No, there is no risk to any equipment for "improper" > operation of the switches. You MIGHT have some > device on the e-bus that does a software reset > at power up. Therefore, consider adoption of > the following: > > (1) Low Volts Warning - ON > > (2) E-Bus Aternate Feed - ON > > (3) Standby ALT - ON > > (4) Battery/Master switch - OFF > > However, one may consider any sequence > without risk to installed hardware. Existence > of the E-Bus and SD-8 makes it failure tolerant; > risk-free sequencing of switches makes it > goof tolerant. > > Bob . . . > > ----------------------------------------) > ( . . . a long habit of not thinking ) > ( a thing wrong, gives it a superficial ) > ( appearance of being right . . . ) > ( ) > ( -Thomas Paine 1776- ) > ---------------------------------------- > >


    Message 10


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    Time: 11:34:24 AM PST US
    From: <rv@thelefflers.com>
    Subject: Re: PIDG .25" Fast-On terminals
    When all else fails, give Stein a call (www.steinair.com). He may not always have the lowest price, but he usually will have what you need at reasonable price. > > From: "B Tomm" <fvalarm@rapidnet.net> > Date: 2007/12/12 Wed PM 12:44:43 EST > To: <aeroelectric-list@matronics.com> > Subject: RE: AeroElectric-List: PIDG .25" Fast-On terminals > > > Thanks Bob, > > I bought a bunch of them BUT... > > Buyers be warned. The shipping cost quoted is PER ITEM !!. That means my > shipping cost was originally billed to me at $675!!! It did come with a > almost-as-large discount but still, the shipping was going to be about $16. > Don't ask me how that was calculated. This is 200% more than I thought it > would be. I eventually got a final shipping cost of $4.50 total but had to > dialogue with the seller to get it. So be warned!!! > > Bevan > RV7A wiring > > > -----Original Message----- > From: owner-aeroelectric-list-server@matronics.com > [mailto:owner-aeroelectric-list-server@matronics.com] On Behalf Of Robert L. > Nuckolls, III > Sent: Tuesday, December 11, 2007 10:54 PM > To: aeroelectric-list@matronics.com > Subject: AeroElectric-List: PIDG .25" Fast-On terminals > > --> <nuckolls.bob@cox.net> > > Also see this ebay offering for PIDG > fast-on terminals. AMP dwg: > > http://tinyurl.com/2ws3ln > > Ebay item: > > 120096613362 > > > Bob . . . > > ----------------------------------------) > ( . . . a long habit of not thinking ) > ( a thing wrong, gives it a superficial ) > ( appearance of being right . . . ) > ( ) > ( -Thomas Paine 1776- ) > ---------------------------------------- > > > > > > > > > > > >




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