Originally posted by Turion
And I see your details, this is putting me at ease knowing that cheap
cores can be had this way that really work well enough to get me in
the ball park. This opens up availability for many shapes with simple
tools.
This gives me flashbacks of john Bedini's expose's on the subject.
I heard this before and wondered if it was truth or fiction, now hearing
this from you i can take hold of this as reality.
I know Thane and others in the 1900's used a variety of Permalloy thin
films in a stack formation that I have no concept of the why. No idea
about how to target the saturation vs un-saturation curves at which
permeability numbers 1000-10,000-100,000. I am at a loss to explain
all of this in detail for the moment.
Entropy charts for saturation and permeability are not my bag lately
but it will be in my sights from here on out. There is an optimum range
as you know that is probably found better through trial and error often
times than spending endless hour running precise numbers that usually
do not end the search of fine tuning.
I read Thanes Patents and he goes on about using certain numbers
in a range of a permeability. Math and understanding of basic laws
are fine while in the end offer only a dim picture of the end product.
You spent many years now searching and running the numbers, you
know what I am talking about. Something about the number of magnets
are directly related to the frequency based on RPM'S.
This is ballpark openers. Now let's say (and I do) I have a 20 pole set
of magnets, well each time the dual pole core trips all 20 at 2 grand
rpm's we can do the numbers.
I love numbers. Going to come back later and show you the unimpressive
pictures of my primitive rig. I am a rigger. Doing an experiment is what
my life has been all about.
I spend long hours experimenting with new designs and I enjoy every
minute of it. All day long my life has been one more new experiment
after another learning how to repair the latest technology.
I am old and feel like I am just beginning to catch on.
The rpm's and frequency using 20 magnets should be no problem to
calculate for resonant tuning of a coil. My current coil area is significant
when I begin to determine the number of strands to be used.
Things like this go through my mind
TO be continued......................................... ...
Talk to me Turion Man Thx Turion for being the asset you are.
Comment