AeroElectric-List Digest Archive

Fri 02/21/20


Total Messages Posted: 9



Today's Message Index:
----------------------
 
     1. 04:55 AM - Technology and healthcare (Cameron Field)
     2. 06:54 AM - SPAM on Matronics (user9253)
     3. 08:31 AM - Re: New role for the E-Bus? (D Fritz)
     4. 08:57 AM - Re: New role for the E-Bus? (user9253)
     5. 10:10 AM - Re: SPAM on Matronics (Charlie England)
     6. 10:51 AM - Re: Re: New role for the E-Bus? (Robert L. Nuckolls, III)
     7. 12:00 PM - Re: Re: New role for the E-Bus? (Charlie England)
     8. 02:14 PM - Re: Re: New role for the E-Bus? (Robert L. Nuckolls, III)
     9. 04:29 PM - Re: Re: New role for the E-Bus? (Jeff Luckey)
 
 
 


Message 1


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    Time: 04:55:05 AM PST US
    Subject: Technology and healthcare
    From: "Cameron Field" <zaroon.zein@owee.org>
    Technology is viewed as the main thrust behind enhancements in human services and, when you take a gander at the pace of progress and late advancements, many think that its hard not to concur with that perception. Better and More Accessible Treatment Various industry examiners have seen that expanded availability of treatment is one of the most unmistakable ways that innovation has changed healthcare. Wellbeing IT opens up a lot more roads of investigation and research, which permits specialists to make medicinal services more determined and successful than it has ever been. Improved Care and Efficiency Another key zone that has developed and keeps on doing so shows restraint care. The utilization of data innovation has made patient consideration more secure and increasingly solid in many applications. The way that attendants and specialists who are taking a shot at the cutting edge are presently routinely utilizing hand-held PCs to record significant ongoing patient information and afterward sharing it in a split second inside their refreshed clinical history is an amazing representation of the advantages of wellbeing IT. Technology Improves Healthcare and Disease Control The improvement of explicit programming programs implies that, for instance, the World Health Organization has had the option to order ailments, their causes and manifestations into an enormous database that includes in excess of 14,000 individual codes. Also scientific and technological developments keep on realizing shifts in the cannabis and CBD segments implying that more illnesses can be treated in an ever-expanding number of patients. While the leap forward in disconnecting CBD from the psychoactive THC compound happened decades prior, gratitude to new advances, we are at long last arriving at a point where CBD can become standard. To learn more valuable facts and news related to CBD products visit https://cbdcentrals.com. We have seen numerous positive changes in wellbeing IT and hope to keep seeing additionally energizing improvements later on! Read this topic online here: http://forums.matronics.com/viewtopic.php?p=494921#494921


    Message 2


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    Time: 06:54:41 AM PST US
    Subject: SPAM on Matronics
    From: "user9253" <fransew@gmail.com>
    I tried emailing Matt several times about spam on the AeroElectric List and other Matronics lists, but he has not responded. Maybe he will see this thread. Or maybe Bob N can contact Matt. I believe that a single person or company is using several aliases listed below. The spammer can be sneaky, inserting aviation related material to make his or her post appear to be legitimate. - Matt, The following threads are spam and need to be deleted: http://forums.matronics.com/viewtopic.php?t=18994 http://forums.matronics.com/viewtopic.php?t=29971 http://forums.matronics.com/viewtopic.php?t=36956 http://forums.matronics.com/viewtopic.php?t=45261 http://forums.matronics.com/viewtopic.php?t=64853 http://forums.matronics.com/viewtopic.php?t=16765515 http://forums.matronics.com/viewtopic.php?t=16768494 http://forums.matronics.com/viewtopic.php?t=16768495 http://forums.matronics.com/viewtopic.php?t=16768496 http://forums.matronics.com/viewtopic.php?t=16768497 http://forums.matronics.com/viewtopic.php?t=16768497 http://forums.matronics.com/viewtopic.php?t=16768498 http://forums.matronics.com/viewtopic.php?t=16770512 http://forums.matronics.com/viewtopic.php?t=16771914 http://forums.matronics.com/viewtopic.php?t=16772546 http://forums.matronics.com/viewtopic.php?t=16772753 http://forums.matronics.com/viewtopic.php?t=16773485 http://forums.matronics.com/viewtopic.php?t=16774897 http://forums.matronics.com/viewtopic.php?t=16774932 http://forums.matronics.com/viewtopic.php?t=16774950 http://forums.matronics.com/viewtopic.php?t=16774980 http://forums.matronics.com/viewtopic.php?t=16775011 http://forums.matronics.com/viewtopic.php?t=16775052 Please delete the following spammers who posted on the above threads: AdilahBisar Cameron Field Isaac jameslara johnmathew KatoGilliam KennethAmpbell MichealRobert pallaviparker stephen092 Verolla Whiteleg alisondaewon fengqingxue Jess sofia_bow1994 tomarc365 tripathiankush -------- Joe Gores Read this topic online here: http://forums.matronics.com/viewtopic.php?p=494923#494923


    Message 3


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    Time: 08:31:16 AM PST US
    From: D Fritz <dfritzj@yahoo.com>
    Subject: RE: New role for the E-Bus?
    Bob, Unfortunately, I haven't been able to see the diagram you posted on this (I get the "emacs" on the digest instead of a link). That said, it sounds like what you're proposing would look an awful lot like the Z13/20 diagram that you toyed with several years back. Would it provide the architecture we're looking for in this? Dan For context: "....However, if one wishes to honor both (1) legacy crash safety goal of hitting the dirt with electrics max cold and (2) independent feeds for the engine, perhaps the E-Bus finds a new role in Z12 thusly: Emacs! I think this comes close to some alternatives offered by others in recent days . . ."


    Message 4


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    Time: 08:57:31 AM PST US
    Subject: Re: New role for the E-Bus?
    From: "user9253" <fransew@gmail.com>
    You can view Bob's diagram here: http://forums.matronics.com/files/43923f9_149.jpg -------- Joe Gores Read this topic online here: http://forums.matronics.com/viewtopic.php?p=494925#494925


    Message 5


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    Time: 10:10:34 AM PST US
    Subject: Re: SPAM on Matronics
    From: Charlie England <ceengland7@gmail.com>
    On 2/21/2020 8:53 AM, user9253 wrote: > > I tried emailing Matt several times about spam on the AeroElectric List > and other Matronics lists, but he has not responded. > Maybe he will see this thread. Or maybe Bob N can contact Matt. > I believe that a single person or company is using several aliases listed below. > The spammer can be sneaky, inserting aviation related material to make his or her post appear to be legitimate. > - > Matt, > The following threads are spam and need to be deleted: > > http://forums.matronics.com/viewtopic.php?t=18994 > http://forums.matronics.com/viewtopic.php?t=29971 > http://forums.matronics.com/viewtopic.php?t=36956 > http://forums.matronics.com/viewtopic.php?t=45261 > http://forums.matronics.com/viewtopic.php?t=64853 > http://forums.matronics.com/viewtopic.php?t=16765515 > http://forums.matronics.com/viewtopic.php?t=16768494 > http://forums.matronics.com/viewtopic.php?t=16768495 > http://forums.matronics.com/viewtopic.php?t=16768496 > http://forums.matronics.com/viewtopic.php?t=16768497 > http://forums.matronics.com/viewtopic.php?t=16768497 > http://forums.matronics.com/viewtopic.php?t=16768498 > http://forums.matronics.com/viewtopic.php?t=16770512 > http://forums.matronics.com/viewtopic.php?t=16771914 > http://forums.matronics.com/viewtopic.php?t=16772546 > http://forums.matronics.com/viewtopic.php?t=16772753 > http://forums.matronics.com/viewtopic.php?t=16773485 > http://forums.matronics.com/viewtopic.php?t=16774897 > http://forums.matronics.com/viewtopic.php?t=16774932 > http://forums.matronics.com/viewtopic.php?t=16774950 > http://forums.matronics.com/viewtopic.php?t=16774980 > http://forums.matronics.com/viewtopic.php?t=16775011 > http://forums.matronics.com/viewtopic.php?t=16775052 > > Please delete the following spammers who posted on the above threads: > > AdilahBisar > Cameron Field > Isaac > jameslara > johnmathew > KatoGilliam > KennethAmpbell > MichealRobert > pallaviparker > stephen092 > Verolla > Whiteleg > alisondaewon > fengqingxue > Jess > sofia_bow1994 > tomarc365 > tripathiankush > > -------- > Joe Gores > Spam is such a minor issue on the Matronics lists that I just tell my email application to mark them as spam & move on. I use Thunderbird on Windows7, BlueMail on my android phone, and Gmail's native web interface if I'm on another computer. All will allow blocking spam, through Gmail's 'smart' spam filtering. It can learn to block individual senders, even if they come through an email portal like the Matronics email lists. Can't offer any advice on the forum format, since I don't use it. Charlie


    Message 6


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    Time: 10:51:14 AM PST US
    From: "Robert L. Nuckolls, III" <nuckolls.bob@aeroelectric.com>
    Subject: Re: New role for the E-Bus?
    > >Hi Bob, > >I would love to see that drawing because SDS recommends 10 A fuses >for coilpacks and 15 A fuses for fuel pumps. The Walbro data sheet >for the fuel pump shows 5.25 A per pump at 45 psi which is the SDS >recommended pressure. SDS says the four cylinder coilpacks draw >"just over 1 amp each in cruise at 2,400 rpm". Let me see if I can dig that up again . . . I don't know if I saved it after discovery a ten or so days ago when we started this thread. >In order to meet FAR 23.1361 I add relays for the pumps and coils at >the engine bus. How about configuring the engine bus as shown in. http://www.aeroelectric.com/PPS/Adobe_Architecture_Pdfs/Z01P2-Preliminary.pdf Now you can run all engine loads through separate protection and panel mounted switches while still complying with the max-cold- during-worst-landings design goal. No at-the-bus disconnection necessary. >How about connecting the aux alternator directly to the battery? The reason for doing that in Z13/8 was to bypass the battery contactor thus eliminating that parasitic load during main-alt-out operations. Given that we're not offered a much more robust (30A) pad-driven alternator, such frugality is no longer useful. Hence, the Z13/8 architecture gives way to Z-12. Simpler and even holy-watered by the FAA! I've been gathering some of our thoughts over recent months into a proposed new Z-figure to replace Z13 and Z12. Bob . . .


    Message 7


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    Time: 12:00:23 PM PST US
    From: Charlie England <ceengland7@gmail.com>
    Subject: Re: New role for the E-Bus?
    On Fri, Feb 21, 2020 at 12:57 PM Robert L. Nuckolls, III < nuckolls.bob@aeroelectric.com> wrote: > > Hi Bob, > > I would love to see that drawing because SDS recommends 10 A fuses for > coilpacks and 15 A fuses for fuel pumps. The Walbro data sheet for the fuel > pump shows 5.25 A per pump at 45 psi which is the SDS recommended pressure. > SDS says the four cylinder coilpacks draw "just over 1 amp each in cruise > at 2,400 rpm". > > > Let me see if I can dig that up again . . . I don't > know if I saved it after discovery a ten or so > days ago when we started this thread. > > In order to meet FAR 23.1361 I add relays for the pumps and coils at the > engine bus. > > > How about configuring the engine bus as > shown in. > > > http://www.aeroelectric.com/PPS/Adobe_Architecture_Pdfs/Z01P2-Preliminary.pdf > > Now you can run all engine loads through > separate protection and panel mounted switches > while still complying with the max-cold- > during-worst-landings design goal. No > at-the-bus disconnection necessary. > > > How about connecting the aux alternator directly to the battery? > > > The reason for doing that in Z13/8 was to bypass > the battery contactor thus eliminating that parasitic > load during main-alt-out operations. Given that > we're not offered a much more robust (30A) pad-driven > alternator, such frugality is no longer useful. Hence, > the Z13/8 architecture gives way to Z-12. Simpler > and even holy-watered by the FAA! > > I've been gathering some of our thoughts over recent > months into a proposed new Z-figure to replace > Z13 and Z12. > > Bob . . . > I'm on email delivery, and apparently I'm missing a significant % of forum posts. I'm not following the 'FAR 23' issue with relays at the engine bus for downstream stuff. A fuse at the bus protects everything downstream of the fuse. When I did failure analysis for my single battery/dual alt, electrically dependent alternative engine, it looked like any conventional arrangement of dual alts with control fed by the main bus and B leads *to* the main bus, would result in the loss of both alts if the master is turned off ('smoke in the cockpit'). I chose to route one alt's B lead directly to the engine bus, making it effectively a dedicated electrical power source for the engine, controlled via the engine bus. Goal was to preserve 'classical' engine independence, and not depend on the limited energy in the battery to complete the flight. There is still a cross-tie switch between engine and main buses, to maintain alt failure redundancy. Is there a problem with this approach? Charlie


    Message 8


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    Time: 02:14:49 PM PST US
    From: "Robert L. Nuckolls, III" <nuckolls.bob@aeroelectric.com>
    Subject: Re: RE: New role for the E-Bus?
    At 10:28 AM 2/21/2020, you wrote: > >Bob, >Unfortunately, I haven't been able to see the diagram you posted on >this (I get the "emacs" on the digest instead of a link). That >said, it sounds like what you're proposing would look an awful lot >like the Z13/20 diagram that you toyed with several years >back. Would it provide the architecture we're looking for in this? That one is already outdated. Go here https://tinyurl.com/ukper7j Bob . . .


    Message 9


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    Time: 04:29:11 PM PST US
    From: Jeff Luckey <jluckey@pacbell.net>
    Subject: Re: RE: New role for the E-Bus?
    Bob, 2 Questions: 1. why is a 30A fuse upstream of a 5A breaker for alternator field?2. why u se a relay for the "clearance delivery" circuit?=C2- -Jeff On Friday, February 21, 2020, 02:24:56 PM PST, Robert L. Nuckolls, III <nuckolls.bob@aeroelectric.com> wrote: At 10:28 AM 2/21/2020, you wrote: --> AeroElectric-List messageposted by: D Fritz <dfritzj@yahoo.com> Bob, Unfortunately, I haven't been able to see the diagram you posted on this(I get the "emacs" on the digest instead of a link).=C2- Thatsaid, it sounds like what you're proposing would look an awful lot likethe Z13/20 diagram that you toyed with several years back.=C2- Would itprovide the architect ure we're looking for inthis? =C2- That one is already outdated. Go here https://tinyurl.com/ukper7j =C2- Bob . . .




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