Forum: Renewable Energy
06-03-2019, 09:53 PM
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Replies: 229
Views: 20,363
Hi Pot heat,
I use Firefox under Windows and...
Hi Pot heat,
I use Firefox under Windows and I can see all the pictures member soundiceuk embeds into his posts. they link to outside file hosting sites.
Maybe your web browser inhibits the...
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Forum: Renewable Energy
05-21-2019, 07:26 PM
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Replies: 867
Views: 153,761
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Forum: Renewable Energy
03-19-2019, 10:34 PM
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Replies: 379
Views: 20,640
Hi bi,
Unfortunately, Conrad used a steel...
Hi bi,
Unfortunately, Conrad used a steel bolt for his coil core and back then this was not taken into account. Such bolts can introduce eddy current losses and this manifests in heat while the...
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Forum: Renewable Energy
11-25-2018, 07:09 PM
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Replies: 24
Views: 1,412
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Forum: Renewable Energy
11-25-2018, 04:31 PM
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Replies: 24
Views: 1,412
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Forum: Renewable Energy
11-25-2018, 11:47 AM
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Replies: 21
Views: 2,557
Hi Paul,
Can you check the link to your...
Hi Paul,
Can you check the link to your above video? It says an error occured and cannot be watched.
It sounds good you test acetal for magnet holders. However, let me ask whether you...
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Forum: Renewable Energy
11-23-2018, 12:03 AM
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Replies: 21
Views: 2,557
But you have two threaded stator shafts, why...
But you have two threaded stator shafts, why don't you adjust one of them say half a mm or max 1 mm away from the floating rotor? I thought there was no mechanical touching between any of the Alu...
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Forum: Renewable Energy
11-22-2018, 09:22 PM
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Replies: 21
Views: 2,557
Hi Paul,
Just noticed your latest answer...
Hi Paul,
Just noticed your latest answer while I was preparing an answer so I include what I wrote, it may be relevant.
Yes, in your previous video your vertical setup can freely rotate for...
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Forum: Renewable Energy
11-22-2018, 03:28 PM
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Replies: 21
Views: 2,557
Hi Paul,
What is missing for me is the free...
Hi Paul,
What is missing for me is the free rotation of the floating rotor in the center: I would expect it to spin for a relatively long time after
you give some spinning to it by your fingers....
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Forum: Renewable Energy
10-14-2018, 10:59 PM
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Replies: 867
Views: 153,761
Hi BroMikey,
Have you seen these offers...
Hi BroMikey,
Have you seen these offers here? they do not have the exact sizes you need but you may be able to make trade offs in bobbin sizes:
(903) 383-7047 Stormwise Ferrite Rods...
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Forum: Renewable Energy
06-26-2018, 11:28 AM
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Replies: 4,886
Views: 637,476
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Forum: Renewable Energy
03-31-2018, 10:04 AM
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Replies: 4,886
Views: 637,476
Hi liber63,
I assume you already checked the...
Hi liber63,
I assume you already checked the followings:
-- diode bridge is good, no defective diode in it
--all the wires connections to and from the diode bridge towards the capacitor and the...
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Forum: Renewable Energy
10-09-2017, 09:20 AM
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Replies: 3
Views: 1,611
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Forum: Renewable Energy
10-02-2017, 11:00 PM
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Replies: 1,812
Views: 327,656
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Forum: Renewable Energy
09-21-2017, 10:36 PM
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Replies: 3
Views: 1,371
Hi,
Here is a similarly useful-looking...
Hi,
Here is a similarly useful-looking digital scale offer on ebay (but several other types too if you search on them at ebay):
50kg/5g Pocket LCD Digital Fish Hanging Luggage Weight Hook...
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Forum: Renewable Energy
08-26-2017, 06:38 PM
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Replies: 508
Views: 116,519
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Forum: Renewable Energy
08-17-2017, 10:43 AM
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Replies: 1,828
Views: 414,681
Olá Flavio,
Your suggestion of using a ups...
Olá Flavio,
Your suggestion of using a ups (uninteruptible power supply) is good but remained either unnoticed or with one negative answer. Do not be discouraged.
The only 'problem' with an ups...
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Forum: Renewable Energy
07-31-2017, 09:42 PM
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Replies: 1,195
Views: 152,773
Hi Carroll,
Well, okay and no offense but I...
Hi Carroll,
Well, okay and no offense but I do not feel like doing more guessing on your waveform.
This is an interesting test on coil shorting in a pulse motor at the sinewave peaks, hopefully...
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Forum: Renewable Energy
07-29-2017, 09:32 AM
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Replies: 1,195
Views: 152,773
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Forum: Renewable Energy
05-10-2017, 12:24 PM
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Replies: 1,195
Views: 152,773
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Forum: Renewable Energy
05-10-2017, 09:44 AM
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Replies: 1,195
Views: 152,773
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Forum: Renewable Energy
05-09-2017, 09:59 PM
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Replies: 1,195
Views: 152,773
Hi Bob Smith and Carroll,
I made my comments...
Hi Bob Smith and Carroll,
I made my comments in red for both of you within your own text enviroment below. I commented only where I disagreed with you both or where I felt some additions were...
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Forum: Renewable Energy
04-18-2017, 01:52 PM
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Replies: 5
Views: 2,929
Hi Berto,
I wish you or someone else could...
Hi Berto,
I wish you or someone else could really go there and see the setup working at his very eyes. Make sure to lift up the setup from the table... this is what I miss from the demo very...
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Forum: John Bedini
04-11-2017, 01:07 PM
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Replies: 15
Views: 2,753
Hi Bistander,
I found a red color LED has a...
Hi Bistander,
I found a red color LED has a minimum of 1.55-1.6 V voltage drop when only 1-2 mA or less is allowed to pass through on it in forward direction. This can easily be checked with a DMM...
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Forum: Renewable Energy
03-24-2017, 08:33 PM
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Replies: 48
Views: 12,278
Hi Padova,
Do you mean this video:...
Hi Padova,
Do you mean this video: https://www.youtube.com/watch?v=GmlpV1MWm40
If you mean that one, then please watch this video too https://www.youtube.com/watch?v=A7l05FmiUWY and notice how...
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