Characteristics and Uses of Enameled Copper Wire

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Characteristics and Uses of Enameled Copper Wire

Posted By enameledwire xinyu     September 4, 2018    

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Xinyu Enameled Copper Wire is a main type of winding wire. It consists of two parts: the conductor and the insulating layer. The bare wire is annealed and softened. However, it is not easy to produce a product that meets the requirements of the standard and meets the requirements of the customer. It is affected by factors such as raw material quality, process parameters, production equipment, and environment. Therefore, the quality characteristics of various enameled wire are different, but they all have Four properties of mechanical properties, chemical properties, electrical properties, and thermal properties.

As for the characteristics and uses of the enameled wire, the specific ones can be summarized as follows: Acetal enameled wire; thermal grades are i05 and 120, with good mechanical strength, adhesion, resistance to transformer oil and refrigerant resistance, but the product has poor moisture resistance, low thermal softening breakdown temperature, and durable benzene-alcohol mixed solvent. Defects such as weak performance, currently only a small amount is used for oil-immersed transformers, windings of oil-filled motors.

The enameled wire of polyester and modified polyester, the common polyester enameled wire, has a heat rating of 130, and the modified enameled wire has a heat rating of 155. The product has high mechanical strength, good elasticity, scratch resistance, adhesion, electrical properties and solvent resistance. It is the largest production in China, accounting for about two-thirds: widely used in various motors. Electrical appliances, meters, telecommunications equipment and home appliances; the weakness of this product is poor thermal shock resistance and low moisture resistance.

Polyester imide/polyamide composite enameled wire, heat grade 180 This product has good thermal shock resistance, high softening breakdown temperature, excellent mechanical strength, good solvent resistance and refrigerant resistance, and the weakness is easy under closed conditions. Hydrolysis, widely used in motors, electrical appliances, instruments, power tools, electric dry-type pressure cookers and other windings.

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