The compactness and lightness of modern electrical products is one of the factors of its competitiveness in a market economy. To reduce the overall parameters in the electrical windings of most devices, a special enamel wire (made of aluminum or copper alloys) is used, instead of insulation on which a thin non-conductive layer (several layers) of enamel.
Specifications
Specially developed polyester resins are used as enamel for applying a protective layer to the wire. The technological process of coating is carried out on high-tech equipment, which allows:
- Apply a coating thickness of 0.06 to 2 mm.
- Coverage in multiple layers.
Classification of the coating by the thickness of the applied enamel layer is carried out in accordance with the established standards of GOST and is divided into 2 categories:
- Reduced thickness - the permissible operating temperature during operation of the product cannot exceed 180 ° C.
- Normal thickness - can be used in environments with temperatures over 200 ° C.
Despite the fact that the enamelled wire is not intended for operation in high humidity conditions (with possible ingress of moisture on it), it is excellent for use in freon, oil (oil transformers) or toluene environment.
You can get more detailed information and learn about the technical characteristics of the required type of enameled wire using the website of the company that supplies and sells it online.