The enameled layer in enameled wire plays several important roles:
1. Insulation Protection: The enameled layer provides excellent
electrical insulation, preventing short circuits between conductors
or between conductors and other materials. This is the most basic
function of enameled wire.
2. Heat Resistance: The enameling material of enameled wire usually
has high heat resistance, which can maintain its insulation
performance in high-temperature environments, making it suitable
for high-temperature working environments such as motors and
transformers.
3. Corrosion Resistance: The enameled coating protects the copper
wire from oxidation and corrosion, extending the wire's lifespan.
4. Mechanical Protection: The enameled layer provides a certain
degree of mechanical protection for the copper wire, preventing
physical damage and wear.
5. Reduce electromagnetic interference: The insulation layer of
enameled wire can reduce electromagnetic interference and improve
the performance and stability of electrical equipment.
6. Improved coil compactness:Due to the thinner insulation layer of
enameled wire, more coils can be wound in a limited space,
increasing the power density of the equipment.
7. Easy to process: During processing and welding, the enameled
layer can be removed by heating or mechanical means, which
facilitates subsequent connection and use.
