floating
system. Obviously it was safer. )
From: Bill Prince
Sent: Tuesday, November 12, 2019 8:41 AM
To: af@af.afmug.com
Subject: Re: [AFMUG] OT: Induction coil voltage
You know we might be in trouble if the NHTSA starts mandating shrapnel
containment in future electric cars.
bp
On 11/11
To: 'AnimalFarm
Microwave Users Group'
Subject: Re: [AFMUG] OT:
itself from its moorings and launched across the room..
>
> *From:* Ken Hohhof
> *Sent:* Thursday, November 7, 2019 12:15 PM
> *To:* 'AnimalFarm Microwave Users Group'
> *Subject:* Re: [AFMUG] OT: Induction coil voltage
>
> I was an EE undergrad long enough ago that we had
t; The motor tore itself from its moorings and launched across the room..
>
> From: Ken Hohhof
> Sent: Thursday, November 7, 2019 12:15 PM
> To: 'AnimalFarm Microwave Users Group'
> Subject: Re: [AFMUG] OT: Induction coil voltage
>
> I was an EE undergr
the room..
>>
>> From: Ken Hohhof
>> Sent: Thursday, November 7, 2019 12:15 PM
>> To: 'AnimalFarm Microwave Users Group'
>> Subject: Re: [AFMUG] OT: Induction coil voltage
>>
>> I was an EE undergrad long enough ago that we had a required course call
o
remember the result.
The motor tore itself from its moorings and launched across the room..
*From:* Ken Hohhof
*Sent:* Thursday, November 7, 2019 12:15 PM
*To:* 'AnimalFarm Microwave Users Group'
*Subject:* Re: [AFMUG] OT: Induction coil voltage
I was an EE undergrad long enough ago that
hursday, November 7, 2019 12:15 PM
> To: 'AnimalFarm Microwave Users Group' <>
> Subject: Re: [AFMUG] OT: Induction coil voltage
>
> I was an EE undergrad long enough ago that we had a required course called
> “Electromechanical Devices”, and popularly referred to as
Steve = Magneto ?
From: AF On Behalf Of Steve Jones
Sent: Thursday, November 7, 2019 1:07 PM
To: AnimalFarm Microwave Users Group
Subject: Re: [AFMUG] OT: Induction coil voltage
nope, wouldnt be enough travel to have any notable effect with the amoutn of
ferrous mass on that, but would
gt;> I would think yes, although it seems the electrical pulse will be very
>> brief and I’m not sure you’ll be able to measure it with a meter. Also
>> have you determined the polarity of the DC generated or tried hooking up
>> the LEDs both directions?
>>
>> In any c
:*AF mailto:af-boun...@af.afmug.com>> *On Behalf Of *Bill Prince
*Sent:* Sunday, November 3, 2019 12:38 PM
*To:* af@af.afmug.com <mailto:af@af.afmug.com>
*Subject:* Re: [AFMUG] OT: Induction coil voltage
The diameter of the tube and the size of the magnets will also
a
> not as big of a problem because it just means the dropping magnets will
> include voltage for a longer time interval.
>
>
>
>
>
> *From:* AF *On Behalf Of *Bill Prince
> *Sent:* Sunday, November 3, 2019 12:38 PM
> *To:* af@af.afmug.com
> *Subject:* Re: [AFMUG] OT:
ssage-
From: Robert Andrews
Sent: Monday, November 4, 2019 6:58 PM
To: AFMUG
Subject: Re: [AFMUG] OT: Induction coil voltage
When I was in 4th grade I tried making an electromagnet wrapping wire...
Figured I'd make a big one and spent a long time wrapping 30AWG around
my core... Punch like was
Radabaugh
*Sent:* Sunday, November 3, 2019 8:20 PM
*To:* AnimalFarm Microwave Users Group
*Subject:* Re: [AFMUG] OT: Induction coil voltage
An old motor or speaker will have a decent amount of enameled wire it
it that you can use. Scrape or melt the enamel off where you want it
to conduct.
Use tw
p
*Subject:* Re: [AFMUG] OT: Induction coil voltage
An old motor or speaker will have a decent amount of enameled wire it
it that you can use. Scrape or melt the enamel off where you want it
to conduct.
Use two LED’s in parallel with the anode opposite directions and you
should get alternating light
would not worry so much about the voltage.
You want 10 mA if you can get it.
https://en.wikipedia.org/wiki/Ampere-turn
*From:* Adam Moffett
*Sent:* Sunday, November 3, 2019 5:51 PM
*To:* af@af.afmug.com
*Subject:* Re: [AFMUG] OT: Induction coil voltage
I'd bet I have 20-30 turns of
school students to connect a
> battery to the coil and build a gun to shoot neodymium magnets.
>
> Next project: railgun.
>
>
> From: AF On Behalf Of ch...@wbmfg.com
> Sent: Sunday, November 3, 2019 2:38 PM
> To: AnimalFarm Microwave Users Group
> Subject: Re: [AFMU
Users Group
Subject: Re: [AFMUG] OT: Induction coil voltage
This site shows the coil they are using. Lots of turns of small gauge wire.
The gauge is not important but the number of turns is.
https://www.sciencebuddies.org/science-fair-projects/project-ideas/Phys_p097/physics/high-speed
, November 3, 2019 8:20 PM
To: AnimalFarm Microwave Users Group
Subject: Re: [AFMUG] OT: Induction coil voltage
An old motor or speaker will have a decent amount of enameled wire it it that
you can use. Scrape or melt the enamel off where you want it to conduct.
Use two LED’s in parallel with
field cuts the coils at right angles. I would not
> worry so much about the voltage. You want 10 mA if you can get it.
>
> https://en.wikipedia.org/wiki/Ampere-turn
>
> From: Adam Moffett
> Sent: Sunday, November 3, 2019 5:51 PM
> To: af@af.afmug.com
> Subject: Re: [
.
From: AF On Behalf Of Bill Prince
Sent: Sunday, November 3, 2019 12:38 PM
To: af@af.afmug.com
Subject: Re: [AFMUG] OT: Induction coil voltage
The diameter of the tube and the size of the magnets will also affect how much
voltage you get out of the thing. Try to minimize the air gap around
er 3, 2019 11:20 AM
*To:* af@af.afmug.com
*Subject:* [AFMUG] OT: Induction coil voltage
I wanted to do this science experiment with the kids. My
problem is my LED's don't light up. It's from a discontinued
text
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