Howie, I am not familiar with this term. Can you explain what you mean please.
Not within the new guidelines, sorry...
Actually that highly technical term is used in the title of one of my favorite books: "Molecular Adhesion and Its Applications: The Sticky Universe," wonderfully written by Kevin Kendall, ISBN-10: 0306465205
Anyone who has ever wondered why adhesives work on some surfaces and not others, why paint sticks, why lubricants work...will find this highly enlightening.
Cheers!
Howie
And, I've no idea if a pinhole would advertise itself visually
SKYDROL when pinhole leaking from an aircraft’s pressurized hydraulic system (3000psi nominal) forms a highly atomized mist
(that kills the eyes of everyone in 5m radius. Pain is unbearable the first half an hour, you want to grab your eye pupils out. For the next 4 hours you are off. Eyes look and feel like strawberries)
George
Gotcha. When I was very young I asked my Father why not all the water fell off something when I turned it over. He said it's complicated. Did you notice how some things held onto droplets and other just had a film of water on them?Actually that highly technical term
Yes daddy.
He said, go to the knowing books and look up surface tension and adhesion. I did, and I've been bewildered ever since.
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Apparently the 'tension' is 'overwhelming'
Ahhh... all water under the pre-tensioned bridge if you ask me.
Ahhh... all water under the pre-tensioned bridge if you ask me.
Apparently the 'tension' is 'overwhelming'
Ahhh... all water under the pre-tensioned bridge if you ask me.
Groan...
If cruel and unusual punishment is not in the rules...it should be..😉
jn
Type out your response, double tap, make sure it’s all in the ‘copy’ margins, select copy......open a new tab for diyaudio (or keep a second open) go to the end of the thread, open a new response, double tap, paste.
Just tried it and it worked......you must have your second tab open for diya first though.
Thanks Bob 🙂 Jn, hopefully that helps with your posting problem!
Tony.
Well not prevent but be above 20KHz. What would make it inaudible on cymbals? 40KHz?
THx-RNMarsh
Do you see this as an hearing issue or an filter issue?
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Looks like Santa Pod again next September, last time was the early 90's with the kids🙂
The ground does shake😀
FIA European Finals - Santa Pod Raceway 09 September 2020 (Choose tickets) SantaPodTickets
I am seeing a heck of a lot of misunderstanding of what I've been saying.......snip....
I apologize for that, but it is not under my control.
Jn
Ohh yes. You have to be more clear and stringent - there is no other way around. Sorry JN.
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Ohh yes. You have to be more clear and stringent - there is no other way around. Sorry JN.
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You snipped out the entire part about others posting responses before I can finish the post because of this infernal tablet????
I hate you.😉
Jn
JN, I’ve been using a iPad since I joined the forum, other than the infernally unintuitive spell check I’ve never had a issue.
If it’s that your timing out before your done try the copy/paste with second tab of diya.
Or does everything disappear/reset when you time out?
If it’s that your timing out before your done try the copy/paste with second tab of diya.
Or does everything disappear/reset when you time out?
Dayton-Wright. He also used it in the bass enclosures of his later conventional speakers to reduce the box size needed.
dave
What happens to the wave when it goes from SF4 to air? Maybe the transistion can be useful? SF4 is heavier than air so interesting options exist.
I'll try to get a dead Quad panel and measure the surface resistivity.
What happens to the wave when it goes from SF4 to air?
I think i have read something specifcally on that subject but it is long gone (that was from the time of paper). Perhaps the combo of the curved shape the ESL panels take, the transition from heavy to light increases dispersion?
dave
Jn, Hans showed us the waveforms as they are represented in typical audio editing application.[in response to Hans Polak]
As you have the actual data, I find it odd that you do not overlay them to show that they are "unchanged".
There is no provision of overlaying graphical representation of waveforms of different audio files in audio (read = music) editors, that we, mortals use. It is up to you, research people, to fire up your Matlabs, Pythons or what have you, to plot graphs, do overlays and show them to us to prove your point. This is what, I think, Hans was hinting at.
I don't know if you realize it, but graphical waveform representation in audio editing applications are there for user's convenience. They are not ment to be used as measurement tool, as each application has its own way of drawing those waveforms. They do differ from application to application and may even look differently at various zoom levels. How the waveform is drawn between the discrete sample points and how the line is interpolated in graphics department is only known to person who coded the application.I find the statement "frequency can't be concluded from a time domain signal" as interesting, as all I had to do was examine the zero crossings.
Drawing conclusions about the zero crossings from such representations, in my opinion, makes no sense.
Below is screenshot of our beloved 20kHz raised cosine burst sampled at 88.2kHz loaded in five different audio editors. Now, which one is "the right one" and what can one do with this information? 😉
Attachments
What happens to the wave when it goes from SF4 to air? Maybe the transistion can be useful? SF4 is heavier than air so interesting options exist.
I'll try to get a dead Quad panel and measure the surface resistivity.
You guys mean SF6 - Sulfur Hexaflouride, right? The tetraflouride is not something you want to use I think.
It may end up being banned at some point, even in power electronics, since it's one of if not the most potent greenhouse gas we know of. Not a problem for small scale use of course.
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