Global Flatwire & HAIR-PIN Motor Market Insights and Forecast to 2028

While hairpin motors employ flat, rectangular wires, conventional motors use round wires. In the market for new energy vehicles, drive systems with a lot of volumes, a lot of weight, and little power are not very common. Because there are gaps between round wires and flat wires are more compact, using flat wires can significantly enhance the slot's full rate, which refers to the percentage of space occupied by the coil after being inserted in the slot. In general, the more wires in the coil, the stronger the magnetic field produced, and the more power the motor has, the higher the slot's full rate. According to the data, a flat wire motor can occupy 20–30% of the wire in the same area, which can be interpreted as a 20–30% increase in motor power. The volume of the hairpin motor will be less with the same power density. The flat wire arrangement also has significant benefits over conventional motors. This factor is expected to drive the growth of the Flatwire & HAIR-PIN Motor market.

Furthermore, performance at higher temperatures is improved. There are fewer internal cavities, a larger area of contact between the flat wire and the flat wire, and improved heat conduction and dissipation. Through the use of temperature field simulation, it has been determined that the flat copper wire motor winding of the same design experiences a 10% lower temperature rise than the round copper wire motor. Other performances, including temperature, can be enhanced in addition to improved heat dissipation. This factor is expected to fuel the growth of the Flatwire & HAIR-PIN Motor market.

less electromagnetic hum To efficiently lower the cogging torque and further lower the motor's electromagnetic noise, a relatively tiny slot size can be used. Save copper and increase effectiveness. Due to process issues, the ends of traditional round wire motors are typically longer; otherwise, it is simple to damage the copper wire during the process. Because the wires for a hairpin motor are hard-wired, processing can reduce the size of the ends, saving copper and increasing efficiency. This advantage will further fuel the growth of the Flatwire & HAIR-PIN Motor market.

Flatwire & HAIR-PIN Motor Market Analysis

Major Players in the Flatware & HAIR-PIN Motor Market