0.5KG/lot QA-1/155 Direct-Welded Copper-clad Aluminum Enameled Wire Polyurethane CCA Enamelled Wire 0.13-1.20 Enamelled Wire (Size : 0.25mm)

General knowledge: the diameter indicated in the specification of enameled wire refers to the diameter of bare copper wire. The diameter of enameled wire measured by caliper is the outer diameter (including the thickness of paint),Usually larger than the marked size.0.5KG/roll QA Direct-Welded Copper-clad Aluminum Enameled Wire Polyurethane CCA Enamelled Wire 0.13-1.20 Enamelled CCA Wire QA-1/155(CCA)QA-1/155 (CCA) direct-welding copper-clad aluminum enameled wire is a new type of magnet wire that uses copper-clad aluminum material as the inner conductor. Its characteristics are between copper and aluminum, combining the excellent conductivity of copper and the light weight of aluminum The advantages.Characteristics of Copper Clad Aluminum Enameled Wire:1. DC resistivity: The DC resistivity of copper clad aluminum wire is about 1.45 times that of pure copper wire; when the resistance value is the same, the weight of copper clad aluminum wire is about 1/2 of that of pure copper wire.2. Good solderability: The copper clad aluminum wire is concentrically coated with a layer of pure copper, so it has the same solderability as pure copper wire, without special treatment like aluminum wire; at the same time, the The product is direct welding copper clad aluminum enameled wire, which can be directly welded without scratching.3. Light weight: The density of copper clad aluminum wire is 1/2.5 of pure copper wire with the same wire diameter, which is very effective in reducing the weight of the coil; using copper clad aluminum wire to replace copper wire can save at least 30% of the cost.Current application fields of copper-clad aluminum enameled wire:High-frequency transformers, ordinary transformers; inductors, electromagnetic coils; motors, including household motors and various micro motors; special electromagnetic wires for audio coils and optical drives; electromagnetic wires for display deflection coils; electromagnetic wire

• 1. DC resistivity: The DC resistivity of copper clad aluminum wire is about 1.45 times that of pure copper wire; when the resistance value is the same, the weight of copper clad aluminum wire is about 1/2 of that of pure copper wire.
• 2. Good solderability: The copper clad aluminum wire is concentrically coated with a layer of pure copper, so it has the same solderability as pure copper wire, without special treatment like aluminum wire; at the same time, the The product is direct welding copper clad aluminum enameled wire, which can be directly welded without scratching.
• 3. Light weight: The density of copper clad aluminum wire is 1/2.5 of pure copper wire with the same wire diameter, which is very effective in reducing the weight of the coil; using copper clad aluminum wire to replace copper wire can save at least 30% of the cost.
• Current application fields of copper-clad aluminum enameled wire:
• High-frequency transformers, ordinary transformers; inductors, electromagnetic coils; motors, including household motors and various micro motors; special electromagnetic wires for audio coils and optical drives; electromagnetic wires for display deflection coils; electromagnetic wires for degaussing coils.