1.3mm, 1.4mm, 1.5mm, the diameter of the three specifications of copper wire is relatively thick, and there is no winding shaft. If the copper wire winding shaft is not easy to straighten
1000g 0.04 0.05 0.06 0.08 0.1 0.15 0.2 0.25 0.31 1.0 1.2mm Qa-1-155 Enameled Wire Copper Wire Magnetic Coil Winding High Temper 1kg
Qa-1 is equivalent to 2uew, and its insulating layer is polyurethane, which has good direct weldability at 360 ~ 400.
Main Features:
It has good direct welding performance, can avoid peeling the film during the wrapping process, and effectively improve the working efficiency;
The tangent dielectric loss angle is small, and has a good “Q” value at high frequency characteristics;
No pinhole in stretching and bending, suitable for high-speed winding; It has good solvent resistance characteristics for solvents and hardeners used in general containing water.
Application: Widely used in high frequency transformer, inductance coil, relay, motor, winding coil electrical instrument with long-term operating temperature below 155.
General Knowledge: The diameter indicated in the enameled wire specification refers to the diameter of the bare copper wire. The diameter of the enameled wire measured by caliper is the outer diameter (including the thickness of paint).
UEW is the representation of standard Japanese. Both Taiwan and South Korea are represented by UEW. QA is the representation of national norms and international standards. The difference between them is that the range of UEW OD is relatively loose, and the others are basically the same. Note: 2uew = qa-1 1uew = Qa-2
Q in qa-1 is the serial code, the first pinyin letter of paint.
A is polyurethane paint, the first letter pinyin of amine.
-1 stands for thin film. (- 2 for thick film, – 3 for thick film)
Common sense: the diameter specified in the specifications of the enameled wire refers to the diameter of the bare copper wire, apart from th
It has good direct welding performance, can avoid peeling the film during the wrapping process, and effectively improve the working efficiency;
The tangent dielectric loss angle is small, and has a good “Q” value at high frequency characteristics;
No pinhole in stretching and bending, suitable for high-speed winding; It has good solvent resistance characteristics for solvents and hardeners used in general containing water.
Application: Widely used in high frequency transformer, inductance coil, relay, motor, winding coil electrical instrument with long-term operating temperature below 155.
