flyweel with bearings and mount
empty spool
and some electronics from when i was going to scool....
most stuff i wont need affcourse.
stil thinking what i should do with the core...those 0.8 bars wil not be good because they wil get magnetized and there wil be lots of hysteresis loss in them and trhey might not change the pool verry fast cause of remenant magnetisme.
so i might make a mixture of fero metal pouwder mixt with super gleu or something.
stil working that out.
for now... i know i said best not use neodymium because there to powerfull and might cause remenent magnetism in the core but im working on something for that
so im gonna order neadymium bars 8mm diameter 20 mm lengt
ther wil be 18mm in the teflon rotor.2mm sticking out.
stil need to find coper wire cause the ongley coper wire i can find here in belgium is spools with 100 gr about 39m
so im looking for a motor winder rewinder company to order coper wire from them here in gent
so..il keep u informed...
ps for the rotor...
iv seen a few people use a alumium rotor and place the magnets in the aluminum rotor ..but....
most people think aluminum dosnt infect magnetism BUT IT DOS.
every electrical conductor placed in moving magnetic field wil have an effect of this field.
so when the stator coil give s a pulse magnetism to increase the speed of the rotor..isnt the rotor gonna try to slow that down ?? for this reason....
the spool give s magnetisme for s splt second to drive the magnets.
but this rotos wil make tension cause its a conductor in a magnetic field.
but this tension has no were to go its shorted out.
so this aluminum makes magnetisme cause it has electrical current that is shorted out.
that magnetimse that is in the rotor should effect the speed no ?
i might be thinking way to far but its just an idea.
its for this reason i chose for a plastic rotor.
cheers all.
we are now a few houres later and i managed to make the rotor setup.
i set the video head on a peace of metal that i had.
and put the flyweel on the bearings.
i made i video for u to see how good it rotates but its not availeble yet.
i put a machine on the flyweel and made it turn 3000 rpm and had no vibration or motion so far .
lets hope it stays that way.
