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Messages 1756 - 1785 of 2606   Oldest  |  < Older  |  Newer >  |  Newest
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1756
Bill- I would add that the backplates for the magnets need to still be a magnetic material for the flux path to stay efficient. When replacing the mild steel...
Tim Greiner
casey51234
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Sep 1, 2008
10:54 pm
1757
There really is not stainless that will work well for the magnet rotors - they should be of steel. I generally have them powder coated before I install...
Dan Bartmann
buckvillian
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Sep 2, 2008
3:08 pm
1758
Hi Dan and All, On a boat lightweight is good for taking it down and using marine grade alum for all but the magnet rings which can be painted as the magnets...
jerry freedomev
freedomev
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Sep 3, 2008
2:09 am
1759
Hey Dan  Do U coat your rotors after the mag's are in place ? Or cut out the powder coat so the Mags have primary surface  and then reseal ?? BTY: finally...
Bill Williams
vipond50
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Sep 3, 2008
12:15 pm
1760
I sprayed my setup with paint. Each subassembly was painted before final assembly. In a corrosive environment, do it more often....
Steve Spence
sspence65
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Sep 3, 2008
12:29 pm
1761
I was just wondering about the possibility of using draft animals, like oxen or such to drive a one of these? Have a circle hub set up with lead bars out and...
Tom
chronictumbl...
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Sep 6, 2008
1:07 am
1762
My neighbor drives a pm generator with a horse powered treadmill....
Steve Spence
sspence65
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Sep 6, 2008
1:12 am
1763
... Do you know what he gets for power?...
Tom
chronictumbl...
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Sep 6, 2008
2:45 am
1764
Very large gear with a fine batch of teeth to drive a small diameter gear on the Alternator sounds do able if you have a machine shop. One of the reasons that...
spacenutnewmars
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Sep 6, 2008
2:45 am
1765
I'll have to ask. He charges 4 car batteries, and I'm not sure he really knows. He only has a few lights and a radio....
Steve Spence
sspence65
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Sep 6, 2008
2:52 am
1766
how many watts of power does the horse generate? 1 "horsepower " is 746 watts ... From: Steve Spence To: axialflux@yahoogroups.com Sent: Friday,...
arthurok
arthurok_2000
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Sep 6, 2008
12:22 pm
1767
That's dependent upon the horse, and the efficiency of the gearing. I'm guessing less than 500 watts....
Steve Spence
sspence65
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Sep 6, 2008
12:24 pm
1768
... Yes, because every horse in the world is identical... from the miniature horses to the large work horses......
Tom
chronictumbl...
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Sep 6, 2008
3:39 pm
1769
thats a "standard" horsepower now we have to find a horse thats traceable to the one used to produce the standard. ... From: Tom To:...
arthurok
arthurok_2000
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Sep 6, 2008
7:13 pm
1770
... used to produce the standard. lol, or we could just ask to see how much power the guy is getting and how big his horse is and make a guess from there. ...
Tom
chronictumbl...
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Sep 6, 2008
8:23 pm
1771
In the early days of making steam engines, etc. the engine makers exaggerated what their machines were capable of doing. A horsepower was intentionally set at...
Tim Greiner
casey51234
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Sep 6, 2008
8:23 pm
1772
hi there dont get into hp as a steam engine hp is diferent to diesel engine hp. god knows why if you do the hp sums on a 8 hp tractor it will come out some...
derekwmoss
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Sep 6, 2008
8:51 pm
1773
A hp is a hp, but can you put all that hp to use or not is a different story. It has to do with steam making hp at a specific speed. Read...
Steve Spence
sspence65
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Sep 6, 2008
8:57 pm
1774
1 hp=746 watts ... From: derekwmoss To: axialflux@yahoogroups.com Sent: Saturday, September 06, 2008 3:41 PM Subject: [axialflux] Re: Driven the alternator hi...
arthurok
arthurok_2000
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Sep 6, 2008
9:03 pm
1775
a chinerse horsepower electric motor is rated at input watts not shaft horsepower my chinese lathe is speced at shaft horsepower. i have a...
arthurok
arthurok_2000
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Sep 6, 2008
9:04 pm
1776
torque something a steam engine has alot of at low speeds ... From: Steve Spence To: axialflux@yahoogroups.com Sent: Saturday, September 06, 2008...
arthurok
arthurok_2000
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Sep 6, 2008
9:05 pm
1777
In the past, farmers used what was called a "horsepower" that was a rotary geared rig where the horses walked a circle pulling arms geared to a shaft taking...
Neil Dennis
wombat_eagle
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Sep 6, 2008
9:13 pm
1778
... That is exactly what I was talking about......
Tom
chronictumbl...
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Sep 6, 2008
9:59 pm
1779
hi there i have read this article a number of times and that does not cover my coments on steam traction engines andd there hp ratings. how could a 20 hp...
derekwmoss
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Sep 7, 2008
1:54 am
1780
It explained that quite well I believe. A 20hp steam engine isn't really 20 hp. It's 20 hp at a specific operating condition, it's much more than 20hp, but...
Steve Spence
sspence65
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Sep 7, 2008
2:01 am
1781
... From: Viraj Rane <easylight_solar@...> Subject: Wind turbine Charge controller To: axialflux@yahoogroups.com Date: Sunday, August 31, 2008, 4:03 PM ...
Viraj Rane
easylight_solar
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Sep 7, 2008
12:56 pm
1782
the gearboxes inside of the kids powerwheels toys are pretty good. dismantle one and check them out. you can usually find them as roadkill as soon as the...
Charles Malone
ageniusforhire
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Sep 7, 2008
6:43 pm
1783
... Would they have the strength to handle heavy forces though?...
Tom
chronictumbl...
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Sep 8, 2008
7:13 pm
1784
I am Newbie trying to understand: Assume: 1) I have a very strong and very fast Ox. 2) I have built a 30 Meter Diameter Axial Flux Alternator utilizing best...
dasstolguy
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Sep 8, 2008
7:24 pm
1785
JMHO, they would not. You would be trying to accelerate the mass of the magnet discs very quickly and the horses would not understand that they would have to...
Tim Greiner
casey51234
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Sep 8, 2008
7:42 pm
Messages 1756 - 1785 of 2606   Oldest  |  < Older  |  Newer >  |  Newest
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