How does 4in1 Direct Motor System for Weft Feeder achieve 20%~30% energy saving through synchronous motors?

In modern textile production, improving energy efficiency and optimizing production processes are one of the key goals. 4in1 Direct Motor System for Weft Feeder achieves significant energy saving by introducing advanced AC permanent magnet synchronous motor technology.

Permanent Magnet Synchronous Motor, PMSM is the core component of the system. Compared with traditional asynchronous motors, PMSM has the following main energy-saving features:

High efficiency energy conversion
PMSM generates magnetic fields through permanent magnets, which significantly improves the energy conversion efficiency of the motor during operation. Compared with traditional electromagnetic induction motors, PMSM reduces energy loss and makes the process of converting electrical energy into mechanical energy more efficient. Studies have shown that the energy efficiency ratio of PMSM can be improved by 15% to 25%, thereby achieving 20% ​​to 30% energy savings during overall operation.

Constant high power factor
PMSM can maintain a high power factor under different load conditions, which means that the motor can effectively use the input power and reduce the loss of reactive power during operation. A higher power factor not only improves the overall efficiency of the motor, but also reduces the burden on the power system, further reducing energy consumption.

No slip ring loss
The slip rings and brushes in traditional motors cause energy loss and difficult maintenance. PMSM does not use these components, which not only improves the reliability of the motor, but also reduces mechanical friction losses, allowing the motor to maintain high efficiency during long-term operation.

Application examples of energy saving effects
In the 4in1 Direct Motor System for Weft Feeder, PMSM technology is used to control the speed and weft density adjustment of the loom. This technology not only improves the operating efficiency of the loom, but also brings the following practical energy-saving effects:

Accurate speed regulation
PMSM supports stepless speed regulation, which allows the loom to accurately adjust the operating speed according to actual needs. During the weaving process, the ability to adjust the speed allows the machine to run at the speed, thereby avoiding unnecessary energy waste. For example, when the loom needs to process different types of fabrics, the system can adjust the speed instantly to ensure that each operation is carried out in the energy-efficient state.

Optimized weft density control
By adjusting the weft density, PMSM can accurately control the density and quality of the fabric. Precise control of weft density not only improves fabric quality, but also makes the production process more efficient. Since energy consumption is closely related to fabric density, optimizing weft density control can significantly reduce energy waste caused by uneven density.

Impact of overall system design
The 4in1 Direct Motor System not only relies on the technical advantages of PMSM, but its overall design also has a positive impact on energy saving:

Integrated design
The integrated design of the system combines multiple control technologies (such as water jet loom control technology, ELO and ETU technology) on a single platform. This integrated design reduces energy loss and transmission loss between components in the system and improves overall operating efficiency.

Support for cloud computing
The system supports cloud computing functions, which can monitor and analyze the operation data of the loom in real time. This data-driven management method enables timely discovery and resolution of energy efficiency issues during the production process, further improving the optimization of energy use.