Inductance calculation formula, coil formula
2016-12-06 16:18:13 Source:Shenzhen YLZ technology co., LTD Author:Admin Visit:405
Load its inductance according to the following formula: Coil formula
Impedance (ohm) = 2 * 3.14159 * F (Operating Frequency) * Inductance (mH), set to 360ohm impedance, therefore:
Inductance (mH) = Impedance (ohm) ÷ (2 * 3.14159) ÷ F (Operating frequency) = 360 ÷ (2 * 3.14159) ÷ 7.06 = 8.116mH
According to this can be calculated around the number of coils:
Number of turns = [inductance * {(18 * circle diameter (inch)) + (40 * circle length (inch))}] ÷ circle diameter
Cycle number = [8.116 * {(18 * 2.047) + (40 * 3.74)}] 2.047 = 19 turns
Impedance (ohm) = 2 * 3.14159 * F (Operating Frequency) * Inductance (mH), set to 360ohm impedance, therefore:
Inductance (mH) = Impedance (ohm) ÷ (2 * 3.14159) ÷ F (Operating frequency) = 360 ÷ (2 * 3.14159) ÷ 7.06 = 8.116mH
According to this can be calculated around the number of coils:
Number of turns = [inductance * {(18 * circle diameter (inch)) + (40 * circle length (inch))}] ÷ circle diameter
Cycle number = [8.116 * {(18 * 2.047) + (40 * 3.74)}] 2.047 = 19 turns
