The resistance of Composite Enameled Copper Wire should be within the ranges specified in Appendix C. In order to determine the resistance of an alloy, the nominal diameter of the copper wire should be 0.63mm or greater. Likewise, the resistance at 20 degC should be within the range of the product standard. The following table describes the requirements for evaluating the strength of the enameled copper wire.
Polyimide Enameled Copper Wire: This type of coating can withstand high temperatures and is the most Enameled Magnet Wire heat resistant of all enameled wires. Developed in 1958, this polyimide enameled wire possesses excellent heat resistance, solvent and refrigerant resistance and a high resistance to chemicals. However, the drawback of this product is its low storage stability. As a result, it is generally used for special applications.
Composite Enameled Copper Wire: The wires made from this composite material are coated with a polyimide resin coating that binds with copper to form a durable, enamel-like surface. This coating protects against corrosion and is very hard to chip off. The paint film on the bare copper wire is more resistant to wear and tear. It also has a longer lifespan than copper wire. The same alloy is compatible with most common electrical components.
Tags: Enameled Magnet Wire
a