Peter Daysh Davey Water Heater Query

[RAMSET]

post 999

S
Please go back to post 999
No seam in that Pic??
Comments please
Thanks


Chet

[Slovenia]

IKEA Flask (Update)

I plan to get mine in the water tomorrow too. I'm still fooling with a few things on it but am shooting for early tomorrow afternoon for my moon walk.

[Slovenia]

Seam (Where to Cut??)

Cut about 3/8" to the left of the seam in your pic. That should expose the inner capped tube for you so you can support the inner tube before cutting it's bottom off too. When I cut mine, I didn't support the inner tube and bent the nasty thing to one side and haven't been able to straighten it the the exact tolerances I was looking for yet.

S
Completely unacceptable !! I want to make some OU Stew tonight !!
I have an extra killowatt meter But ????
HHMMm perhaps someone can make suggestion for measuring ??

In the mean time I am posting this pic of the Thermos I'm gonna cut it Now
[just getting my free time now ]

The seem in the bottom I don't see it on Supreme beings Thermos??
Did he cut it off ?? is that the place to cut??
Help!!

[RAMSET]

3 weeks ??

S
Completely unacceptable !! I want to make some OU Stew tonight !!
I have an extra killowatt meter But ????
HHMMm perhaps someone can make suggestion for measuring ??

In the mean time I am posting this pic of the Thermos I'm gonna cut it Now
[just getting my free time now ]

The seem in the bottom I don't see it on Supreme beings Thermos??
Did he cut it off ?? is that the place to cut??
Help!!

[Slovenia]

220 watt meter

Hi Chet,

You're going to need a 220 watt meter for US. They make them but they are harder to come by because most everyone is just testing for 110.

I saw some in China but it takes about three weeks to get stuff from there.

P.S.: I like your funny, (Not Wattsup).

Best Regards,
Slovenia

A very robust device you have there! Most impressive accomplishment with hand tools!!

We shall be boiling OU stew soon!! [i hear it tastes extra good]

Thanks
Chet
Ps
Slovenia
I have some questions out on testing 220, my killowatt meter is 110
good for one phase only!
We need two phase for the 220 test ...........
any ideas fellahs??
unless I know the power being used I can;t tell whats up??[not wattsup]

??

[RAMSET]

very nice Mr.boguslaw

A very robust device you have there! Most impressive accomplishment with hand tools!!

We shall be boiling OU stew soon!! [i hear it tastes extra good]

Thanks
Chet
Ps
Slovenia
I have some questions out on testing 220, my killowatt meter is 110
good for one phase only!
We need two phase for the 220 test ...........
any ideas fellahs??
unless I know the power being used I can;t tell whats up??[not wattsup]

??

[Slovenia]

Your Welcome!!

Glad to help you any time. I want to see your machines in the water.

At first step I would check beer can with cut off rim, then I will cut the "bevel" area looking like a open cone.I wish it would resonate at 50Hz without removing that "bevel" because it support stiffness to the can.

daemonbart,

Slovenia computed that for me (Thank you! ) and I checked it match my assembly very good too. It's 250.29mm X 5mm or better 251 mm long and 5 mm width strip.

[boguslaw]

That's how I cut beer can : Sonic boiler :: beercanwithoutrim.jpg picture by boguslawb - Photobucket

[boguslaw]

At first step I would check beer can with cut off rim, then I will cut the "bevel" area looking like a open cone.I wish it would resonate at 50Hz without removing that "bevel" because it support stiffness to the can.

daemonbart,

Slovenia computed that for me (Thank you! ) and I checked it match my assembly very good too. It's 250.29mm X 5mm or better 251 mm long and 5 mm width strip.

[MonsieurM]

Hi, some inputs and tuning Ideas:


I rather tune can to resonate below grid freq instead of higher freq of grid!

Genius, it would make sense if you take into account that as the heater is being used it would "deform" and actually settle in a higher freq than initially....a new guitar does not sound the same as an old one

[daemonbart]

Speaker construction!

Hi, some inputs and tuning Ideas:

During Speaker construction, the mechanical resonance of speaker cone need to be lower than the playing resonance.

[Slovenia]

Mr. "C" Sent Tone Generator Software

Mr. "C" Sent Tone Generator Software

He also sent me Windows tuning software to be shared on this forum.
FileSwap.com : ToneGen.exe download free

[daemonbart]

Great!

Good idea, I will look into that

Also, send me your whish for stainless sizes so I can post it on monday, also transport free for you!

kind rgds D

I have proposition for somebody who has tuned can. I found this program very easy to extract sound from video. Free Audio Extractor,Extract audio from video,Convert AVI to MP3, WMV to MP3, MPEG to WAV AC3

I made video of my can (which is not tuned yet) when I strike it, then extracted sound and imported into audacity to get frequency spectrum.

https://pantherfile.uwm.edu/type/www/420_Field_Audio/FrequencyAnalysis/FrequencyAnalysisAudacity.htm

However with untuned can there is not visible peak at 50Hz. I wonder if for tuned can we can see any peak at grid frequency , if somebody could check it with supposedly tuned can then it would be a good testing method as already mentioned on this forum.

[Slovenia]

Nice!!

Hi Boguslaw,

Good to hear from you again. Cool idea!!

Best Regards,
Slovenia

I have proposition for somebody who has tuned can. I found this program very easy to extract sound from video. Free Audio Extractor,Extract audio from video,Convert AVI to MP3, WMV to MP3, MPEG to WAV AC3

I made video of my can (which is not tuned yet) when I strike it, then extracted sound and imported into audacity to get frequency spectrum.

https://pantherfile.uwm.edu/type/www/420_Field_Audio/FrequencyAnalysis/FrequencyAnalysisAudacity.htm

However with untuned can there is not visible peak at 50Hz. I wonder if for tuned can we can see any peak at grid frequency , if somebody could check it with supposedly tuned can then it would be a good testing method as already mentioned on this forum.

[boguslaw]

I have proposition for somebody who has tuned can. I found this program very easy to extract sound from video. Free Audio Extractor,Extract audio from video,Convert AVI to MP3, WMV to MP3, MPEG to WAV AC3

I made video of my can (which is not tuned yet) when I strike it, then extracted sound and imported into audacity to get frequency spectrum.

https://pantherfile.uwm.edu/type/www/420_Field_Audio/FrequencyAnalysis/FrequencyAnalysisAudacity.htm

However with untuned can there is not visible peak at 50Hz. I wonder if for tuned can we can see any peak at grid frequency , if somebody could check it with supposedly tuned can then it would be a good testing method as already mentioned on this forum.