SOLENOID OF MAXIMAL MAGNETIC FIELD

摘要

FIELD: electrical engineering, electronics, formation of magnetic fields. SUBSTANCE: parameters of solenoid are tied up by relationship where d0 is diameter of wire of solenoid coil; rho is specific resistance of wire; D is coil diameter; L is coil length; k is number of layers of winding; R0 is internal resistance of power supply source. Magnetic field will be maximal for given power supply source when where mu0 - is magnetic constant, E is emf of power supply source. EFFECT: optimization of parameters with due account of parameters of power supply source. 2 dwg