— Solenoid Force
Attractive (pull-in) force of an electromagnet across an air gap, from the magnetic circuit energy method: F = (NI)²·μ₀·A/(2g²). Valid for the simplified case of a single air gap with negligible core reluctance and no fringing.
Open data for a field built on precision
— Solenoid Force
Attractive (pull-in) force of an electromagnet across an air gap, from the magnetic circuit energy method: F = (NI)²·μ₀·A/(2g²). Valid for the simplified case of a single air gap with negligible core reluctance and no fringing.