Solutions for Overall Magnetization


MGLB provides a one-stop online integrated magnetization, surface magnetization, and flux detection solution to help industrial digital upgrades.

Online post-assembly magnetization technology involves magnetizing all the magnets within the rotor at once after the unmagnetized magnets are assembled according to the specified requirements. The magnetizing coils are aligned one-to-one with the rotor poles and fixed in place. A high pulse current flows through the coils, generating a strong magnetic field that magnetizes the rotor magnets. After magnetization, the coils are separated from the rotor by a structure and passed to the next inspection station.

Currently, the adoption rate of bulk magnetization technology among mainstream manufacturers in Japan, Europe, and the United States exceeds 90%. In recent years, many domestic companies have recognized the significant advantages of bulk magnetization in reducing costs, improving quality, and improving efficiency, and have begun to adopt this technology. Bulk magnetization will become a mature, mainstream technology in the development, production, and manufacturing of permanent magnet motors.

Our Solution Advantage

The rotor magnetizing voltage, current, and temperature of the magnetizing coils can be monitored in real time. A surface magnetic detection station examines the magnetic field distribution on the rotor surface, identifying problems such as missing magnets and magnetizing anomalies. The relevant data can be uploaded to a server.

Our company's technical team possesses the capability to simulate the three-dimensional transient field of the rotor's overall magnetization, accurately predicting magnetization saturation effects, reducing R&D cycles and improving product quality.

Overall magnetization technology can improve production, storage, and transportation processes, reducing costs, improving quality, and enhancing efficiency.

Rail Transit Motor Rotor Solutions

Magnet Laboratories INC. 's horizontal magnetization equipment by selfーresearch is compatible with specially shaped　products, using the lifting method for loading and unloading, which solves the problem of inconvenient magnetization for traditional vertical magnetization equipment.

Hub Motor and Disc Motor Solutions

This solution perfectly solves the assembly difficulties caused by sizeable magnetic steel area, high thickness, and multiple magnetic poles in hub and disc motors.

Drive Motor Solutions

Drive Motor Solution solves the problem of irreversible demagnetization of magnetic steel caused by high-temperature injection molding in the manufacturing end of the drive motor. It improves the convenience of magnet transportation and assembly efficiency, significantly increasing the yield rate.

Servo Motor and Linear Motor Solutions

This solution solves the problem of the low efficiency and inaccuracy difficulty of the magnetic steel strips assembly process, increasing efficiency by over 90%.

Large Motor Solutions

Magnet Laboratories INC. 's segmented magnetization solution is applied to large motor rotors, such as commercial vehicles and wind power generation. This solution not only reduces the procurement cost of customers'　magnetizing power supply but also significantly improves magnetizing efficiency.

TURBOCHARGING AND HIGH-SPEED MOTOR SOLUTIONS

This solution professionally solves the magnet's demagnetization after the rotor is hot-sleeved, the calibration of the magnetizing coil's pole head, and the position of the product's magnetic pole.