Originally Posted by
amoose136
Capacitance would depend on the dielectric constant which also depends on saltwater concentration so I don't think we've saved much by measuring capacitance instead of resistance.
Laser interferometer with a floating mirror is better but as soon as you add another laser and electronics that can measure time delays that small you significantly increase monetary costs.
Please explain to me how to...
Yesterday, 12:15 PM in 3D Printer Parts, Filament & Materials