Rectangular Motor Windings Wire 9.0x0.7mm Enameled Flat Copper Wire

As a core material for motor windings, flat wires—differentiated from traditional round wires by their rectangular or square cross-sections. For one, they deliver a significantly higher slot fill factor: when tightly arranged, flat wires can achieve a slot fill factor of 70% to 80%, well above the 40% to 50% of traditional round wires. This allows for a 15% to 20% boost in motor power within the same winding slot volume or a 20% to 25% reduction in motor size, effectively addressing the core challenge of balancing "miniaturization" and "high power" in high-end equipment. Moreover, flat wire windings have lower resistance and significantly reduced copper loss. Coupled with their superior vibration resistance and low-noise properties, they offer exceptional reliability in various harsh operating environments.