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February 18, 2022 at 5:40 pm
#254879
2 cents…
What are ampere-turns (ni)?
The more loops, the more magnetic fields unite and reinforce each other and, as a result, the total magnetic field becomes stronger. by the wire and the result is called
Ampere-Turns (NI).
your “high resistance primary” fits in the same volume (space) size as the other coil (lower resistance one) so what is the variable…..to cause greater primary resistance…??? wire size & more available turns
more wire turns x amps = more magnetism to impart on the secondary winding ! 🙂 . the fact that it ” fires ” with a lower current input is compensated by ( or reflects) the higher number of “wire turns” forming the coil primary
see 2 coils same “pull strenght” yet different amps are flowing but the NUMBER of windings is doubled
in conclusion I think both of your coils are fine but built at different periods by the same company 🙂
Joining AOMCI has priviledges 🙂