Copper enameled wire, also known as enameled wire or winding wire, is a type of electrical wire that has an insulating layer (enamel) around the copper conductor. This insulation allows the wire to be used in a variety of electrical applications without the risk of short circuits or leakage. Copper enameled wire is commonly used in transformers, motors, generators, coils and other electrical equipment.


Here are some key points about copper enameled wire:
1, copper conductor: the wire core is made of high quality copper, which is an excellent electrical conductor. Copper is chosen because it has low resistance and high conductivity, which helps in effective energy transfer.

2, enameled insulation: the copper conductor is coated with a layer of enameled insulation. This enameled insulation can be made from a variety of materials such as polyester, polyurethane, polyimide (polyimide) and modified polyester, depending on the specific requirements of the application.

3. Heat Resistance Ratings: Enameled wires are often categorized by their heat resistance rating, which indicates the range of temperatures they can withstand without loss of insulation. Common heat ratings include 130, 155, 180, and 200, with each rating indicating the maximum temperature the wire can withstand.

4. Diameter and gauge: Copper enameled wire is available in a variety of diameters, also known as gauges. The choice of gauge depends on the electrical requirements of the particular application, current-carrying capacity and available space.

5. Color coding: Enameled wire is often color coded to indicate its size and insulation class. This helps in identifying and selecting the right wire for a particular application.

6. Application: Copper enameled wires have a wide range of applications in the electrical and electronics industry. They are commonly found in transformers, motors (small and large), solenoids, inductors, loudspeakers, relays, and more.

7, solderability: when using enameled wires, the enameled insulation must be stripped off at the end where the connection is required. This can be done using specialized tools or techniques. The exposed copper can then be easily soldered to other components.

When purchasing copper enameled wire, consider the required specifications, such as gauge, heat resistance class, insulation material and quantity required. You can reach out to suppliers that specialize in solenoid or enameled wires through the channels mentioned earlier. Always ensure that the wire you purchase meets the quality and safety standards required for your application.