public static LinearPowerDensity KilowattsPerInch <T>(this T value) => LinearPowerDensity.FromKilowattsPerInch(Convert.ToDouble(value));
public void NumberToKilowattsPerInchTest() => Assert.Equal(LinearPowerDensity.FromKilowattsPerInch(2), 2.KilowattsPerInch());