Ef staðsetning þín er ekki skráð skaltu velja eitt af eftirfarandi:
Ef staðsetning þín er ekki skráð skaltu velja eitt af eftirfarandi:
The following is an air-core coil inductance calculation software, which can be used for the calculation of the inductance of the air-core coil and the calculation of the inductance Q value.
Air core coil inductance calculation formula:L=(d2n2)/(l + 0.45d)