---------------------------------------------------------- AeroElectric-List Digest Archive --- Total Messages Posted Sat 07/23/11: 6 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 06:32 AM - Re: l5t06e 1ipfv (rvtach) 2. 06:32 AM - Re: Airframe ground connection (user9253) 3. 07:53 AM - Re: Re: Airframe ground connection (Neal George) 4. 09:02 AM - Re: Re: l5t06e 1ipfv (Robert L. Nuckolls, III) 5. 08:18 PM - max current through sub-d pins (jayb) 6. 08:48 PM - Re: max current through sub-d pins (Daniel Hooper) ________________________________ Message 1 _____________________________________ Time: 06:32:03 AM PST US Subject: AeroElectric-List: Re: l5t06e 1ipfv From: "rvtach" This happened to me on my Hotmail account and it did not go away until I changed my password. Hard as I might try to prevent it some jerk got my Hotmail password and sent Russian porn and Canadian Pharmacy spam to everyone in my address book several times over 2 weeks. Stopped as soon as I changed the password. Jim -------- Jim McChesney Tucson, AZ RV-7A Finishing Kit Read this topic online here: http://forums.matronics.com/viewtopic.php?p=347479#347479 ________________________________ Message 2 _____________________________________ Time: 06:32:04 AM PST US Subject: AeroElectric-List: Re: Airframe ground connection From: "user9253" Neal, That is very well put and explained. I agree with everything that you said. I wish that I could write that well. Joe Do not archive > The switches that we've seen fail at riveted joints didn't fail because > of the rivets, per se. They failed because rivets were used to join > grossly dissimilar materials - Bakelite/plastic sandwiched between metal > tabs - AND the leads were not supported adequately. In service, > movement of the wire leads relative to the switch body flexed the > terminal tabs, eventually loosening the riveted joint. As the riveted > joint works and loosens, the gas-tight electrical connection is > compromised. The less-than-ideal electrical connection introduces > electrical resistance which manifests as heat. The heat further damages > the loose rivet/plastic/copper interface thru corrosion and differential > thermal expansion rates, and a destructive cycle of rising resistance, > higher heat and accelerated damage results until the Bakelite cooks and > crumbles or the copper bits inside anneal and deform to the point that > the actuator can't move the rocker far enough to make/break the > connection. > > Neal -------- Joe Gores Read this topic online here: http://forums.matronics.com/viewtopic.php?p=347478#347478 ________________________________ Message 3 _____________________________________ Time: 07:53:16 AM PST US From: "Neal George" Subject: RE: AeroElectric-List: Re: Airframe ground connection Thanks Joe - Bob's an exceptional teacher, and I'm a poor student, but I'm trying... -----Original Message----- user9253" Neal, That is very well put and explained. I agree with everything that you said. I wish that I could write that well. Joe Do not archive ________________________________ Message 4 _____________________________________ Time: 09:02:45 AM PST US From: "Robert L. Nuckolls, III" Subject: Re: AeroElectric-List: Re: l5t06e 1ipfv At 08:28 AM 7/23/2011, you wrote: > >This happened to me on my Hotmail account and it did not go away >until I changed my password. Hard as I might try to prevent it some >jerk got my Hotmail password and sent Russian porn and Canadian >Pharmacy spam to everyone in my address book several times over 2 >weeks. Stopped as soon as I changed the password. Hmmm . . . I don't think your address book is kept on hotmail servers but in your computer. For anyone to have access to that list suggests a compromise not only of your password for the sending of such mail . . . but a hacking of your computer via some trojan horse style application. I suggest that if you do not currently have and use effective anti-malware applications you should certainly start. It might even be wise to take your computer to a local service provider wise and capable in such matters for 'cleaning'. If the trojan is still operating, the problem may start up all over again . . . or new problems arise from the dishonorable use of other data that reside on your computer. Bob . . . ________________________________ Message 5 _____________________________________ Time: 08:18:48 PM PST US Subject: AeroElectric-List: max current through sub-d pins From: "jayb" I know I've seen this somewhere in the past... Can anyone point me to a doc that describes the max current allowed through a single sub-d pin? Thanks! Jay Exiting RV-10 door purgatory... Read this topic online here: http://forums.matronics.com/viewtopic.php?p=347512#347512 ________________________________ Message 6 _____________________________________ Time: 08:48:51 PM PST US Subject: Re: AeroElectric-List: max current through sub-d pins From: Daniel Hooper This Amphenol one is rated to 7.5A. http://www.alliedelec.com/search/productdetail.aspx?SKU=7203030 These Tyco parts range from 3A to 7.5A (pdf page 4) http://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Catalog+Section%7F82068_AMPLIMITE_Right-Angle_Posted_Conn%7F0108%7Fpdf%7FEnglish%7FENG_CS_82068_AMPLIMITE_Right-Angle_Posted_Conn_0108.pdf%7F1-1393480-7 Best to check your specific part data sheet. On Jul 23, 2011, at 10:11 PM, jayb wrote: > > I know I've seen this somewhere in the past... Can anyone point me to a doc that describes the max current allowed through a single sub-d pin? > > Thanks! > Jay > Exiting RV-10 door purgatory... > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=347512#347512 > > > > > > > > > > ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message aeroelectric-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/AeroElectric-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/aeroelectric-list Browse Digests http://www.matronics.com/digest/aeroelectric-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.