Since each Mala wire tends to occupy every possible position, such a design can balance the continuity of the magnetic flow and because of the reactance of individual individual enamel wires, so that the current extension of the wire is consistent, the ratio of the AC impedance value and the DC impedance value will be close to one, so it is widely used in high "Q" value of the line. High frequency inductors and transformers, converters, communication equipment, ultrasonic equipment, sonar equipment, video equipment, radio equipment and thermal inductance equipment, etc.

Good heat resistance, surface flatness, transparency and mechanical flexibility, so it can be used as an insulating sheath of wire to wind high-frequency inductors and transformers, etc., used in converters, communication equipment, ultrasonic equipment, sonar equipment, video equipment, radio equipment and thermal inductance equipment. Myra line, also known as Myra line." Mylar, a transliteration of "Mylar," is the world's first PET film successfully developed and industrialized by DuPont in the United States (see Mylar entry). It is suitable for the occasions where the working frequency is high and the skin effect and proximity effect loss of single strand wire are too large. Increase insulation strength, radiation resistance, corrosion resistance and lubrication performance, improve the "Q "value. Teflon membrane can withstand high pressure, up to 10KV or more.