Magnetizing Equipment

Magnetization Automation

Magnet Measuring Instruments

Magnetization Services

In new energy vehicles, wind power and other key areas, permanent magnets manufacturing process is often faced with low product yields, excessive energy consumption and production efficiency is not high industry pain points, and the huge power magnetizing equipment in the end how to overcome these problems? The following is a detailed answer to the core question:

1. The pass rate of traditional magnetizing equipment is less than 80%, how can JiuJu equipment increase the yield rate to more than 99%?

The key lies in two core technology designs: firstly, the patented multi-pole magnet charging head, which controls the error of magnetic field uniformity within ±0.5% by superimposing silicon steel sheets with internal teeth and precisely wound copper wire poles; and secondly, the Hall sensor array embedded in the center of the coil, which is capable of detecting air-gap magnetic field deviation at the 0.01 mm level within 50 microseconds and adjusting the pulse parameters in real time. Coupled with the automated assembly system, the magnet positioning deviation can be controlled within 0.01 mm. For example, in the production process of a high-end car audio speaker, it is relying on this combination of technologies to increase the product qualification rate from 75% of traditional equipment to more than 99%.

2. Traditional magnetizers have high energy consumption and require a water cooling system, how does JiuJi equipment reduce energy consumption?

JiuJu Capacitive High Voltage Magnetizer is equipped with an energy recovery circuit, which utilizes a diode to form a closed-loop system with the continuous-current coil, converting the reverse electromotive force generated by the magnetizing coil into reusable electric energy, directly reducing the power consumption of the equipment by 601TP3 T. At the same time, the equipment does not require the water cooling system necessary for traditional equipment, and it can realize continuous operation for 24 hours only through the inward flow of air-cooling. According to the annual output of 1 million pieces of magnets to calculate, a single device can save more than 120,000 yuan of electricity per year, truly realizing the dual objectives of energy saving and cost reduction.

3. The daily capacity of traditional equipment is less than 1,000 pieces, how can JiuJi equipment achieve a significant increase in production capacity?

This is due to the dual strategy of "precise control + parallel design": on the one hand, it adopts the multi-stage magnetic field superposition technology, with the outer coil providing the basic magnetic field and the inner coil superposing the instantaneous peak, which enables the conversion from demagnetization to 10T-class strong magnetization in just 0.01 seconds; on the other hand, it adopts the dual charging table design, so that a single machine can carry out the internal and external magnetization operations at the same time. On the other hand, with the dual charging table design, one machine can carry out both internal and external magnetization at the same time, with a production capacity equivalent to 4-6 sets of ordinary machines. Combined with the visual identification and robotic arm automated assembly system, the daily capacity of a single machine can reach more than 5,000 pieces, which is 5 times higher than the capacity of traditional machines.

4. What is the core of JiuJu's "one-stop solution" and can it be adapted to different application scenarios?

This is due to the dual strategy of "precise control + parallel design": on the one hand, it adopts the multi-stage magnetic field superposition technology, with the outer coil providing the basic magnetic field and the inner coil superposing the instantaneous peak, which enables the conversion from demagnetization to 10T-class strong magnetization in just 0.01 seconds; on the other hand, it adopts the dual charging table design, so that a single machine can carry out the internal and external magnetization operations at the same time. On the other hand, with the dual charging table design, one machine can carry out both internal and external magnetization at the same time, with a production capacity equivalent to 4-6 sets of ordinary machines. Combined with the visual identification and robotic arm automated assembly system, the daily capacity of a single machine can reach more than 5,000 pieces, which is 5 times higher than the capacity of traditional machines.

Magnetization of Magnetic Materials

3C Electronic Magnetization

Motor Rotor Magnetization

Car Speaker Magnetization

New Energy Vehicle Industry

Medical Equipment Industry

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Magnetizing Equipment | Magnetizing Automation | Magnetic Measuring Instruments | Magnetizing Services Spring Returns, Unveiling a New Chapter — Setting Sail on a New Journey On the eighth day of the first lunar month of 2026, an auspicious day to commence work in the new year, JIUJU Automation was filled with warmth and vitality. Having set aside the leisurely pace of the Spring Festival, all employees gathered at the facility with full enthusiasm and high spirits, collectively embarking on the journey of hard work for the new year. They are committed to upholding their original aspirations through practical action and striving to write a new chapter of glory with dedicated effort. At 8:00 AM sharp...

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An article to read: the principle of motor magnetization, the need and the underlying logic of permanent magnet motors

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Spring Ushers in a New Journey, Action Drives New Chapters｜JIUJU Automation Kicks Off 2026 with Success

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Magnetizing Equipment | Magnetizing Automation | Magnetic Measuring Instruments | Magnetizing Services Spring Returns, Unveiling a New Chapter — Setting Sail on a New Journey On the eighth day of the first lunar month of 2026, an auspicious day to commence work in the new year, JIUJU Automation was filled with warmth and vitality. Having set aside the leisurely pace of the Spring Festival, all employees gathered at the facility with full enthusiasm and high spirits, collectively embarking on the journey of hard work for the new year. They are committed to upholding their original aspirations through practical action and striving to write a new chapter of glory with dedicated effort. At 8:00 AM sharp...

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An article to read: the principle of motor magnetization, the need and the underlying logic of permanent magnet motors

February 26, 2026

Automated Magnetic Charging Integrated Solution Magnetizing Equipment Magnetizing Automation Magnetic Measuring Instruments Magnetizing Service Magnetizing is the core step in the manufacture and maintenance of permanent magnet motors such as permanent magnet synchronous motors (PMS) and brushless DC motors (BDC). It relies on the principle of electromagnetic induction and magnetic field energy conversion, with the help of external strong magnetic field to make the internal magnetic domains of permanent magnets arranged in a directional manner, so as to form stable and long-lasting magnetism, which is the basic link to ensure the normal operation of the motor. First, the essence of magnetization: to give the motor...

Spring Ushers in a New Journey, Action Drives New Chapters｜JIUJU Automation Kicks Off 2026 with Success

February 25, 2026

Magnetizing Equipment | Magnetizing Automation | Magnetic Measuring Instruments | Magnetizing Services Spring Returns, Unveiling a New Chapter — Setting Sail on a New Journey On the eighth day of the first lunar month of 2026, an auspicious day to commence work in the new year, JIUJU Automation was filled with warmth and vitality. Having set aside the leisurely pace of the Spring Festival, all employees gathered at the facility with full enthusiasm and high spirits, collectively embarking on the journey of hard work for the new year. They are committed to upholding their original aspirations through practical action and striving to write a new chapter of glory with dedicated effort. At 8:00 AM sharp...

Motor magnetizer: what core indicators should be most concerned about when the factory selection

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JiuJu Magnetization Case - Antique Audio Speaker Magnetization Restoration, Technology and Example Introduction

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An article to read: the principle of motor magnetization, the need and the underlying logic of permanent magnet motors

February 26, 2026

Automated Magnetic Charging Integrated Solution Magnetizing Equipment Magnetizing Automation Magnetic Measuring Instruments Magnetizing Service Magnetizing is the core step in the manufacture and maintenance of permanent magnet motors such as permanent magnet synchronous motors (PMS) and brushless DC motors (BDC). It relies on the principle of electromagnetic induction and magnetic field energy conversion, with the help of external strong magnetic field to make the internal magnetic domains of permanent magnets arranged in a directional manner, so as to form stable and long-lasting magnetism, which is the basic link to ensure the normal operation of the motor. First, the essence of magnetization: to give the motor...

Spring Ushers in a New Journey, Action Drives New Chapters｜JIUJU Automation Kicks Off 2026 with Success

February 25, 2026

Magnetizing Equipment | Magnetizing Automation | Magnetic Measuring Instruments | Magnetizing Services Spring Returns, Unveiling a New Chapter — Setting Sail on a New Journey On the eighth day of the first lunar month of 2026, an auspicious day to commence work in the new year, JIUJU Automation was filled with warmth and vitality. Having set aside the leisurely pace of the Spring Festival, all employees gathered at the facility with full enthusiasm and high spirits, collectively embarking on the journey of hard work for the new year. They are committed to upholding their original aspirations through practical action and striving to write a new chapter of glory with dedicated effort. At 8:00 AM sharp...