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同樣的永磁同步電機磁鋼,為什么每批充磁出來的磁通量波動很大?

End-to-End Solution for Magnetization Automation

答:這個問題的核心,在于磁材特性與充磁機充磁參數的匹配度。現在永磁同步電機用的都是高性能釹鐵硼磁材,這種材料矯頑力高,但不同批次、不同型號的磁材,其磁化特性其實是有細微差異的。?

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你的Magnetizer要是還沿用固定的電壓、電流參數,問題就來了——這批磁鋼剛好飽和,下批可能就欠充,磁通量自然忽高忽低。

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人工參數調試的誤差也不能忽視。很多工廠的老師傅全靠經驗Magnetizer調參數,今天調的和明天調的,難免有出入,這也會讓批次間的波動變大。

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Magnetization of Magnetic Materials
3C Electronic Magnetization
Motor Rotor Magnetization
Car Speaker Magnetization
New Energy Vehicle Industry
Medical Equipment Industry
Other Industries
JiuJu Magnetization Case: Record of the whole process of magnetizing silicone magnetic products

JiuJu Magnetization Case: Record of the whole process of magnetizing silicone magnetic products

February 25, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service In the industrial manufacturing field, silicone magnetic products are widely used in smart wear and sealing components because of their flexibility and magnetic properties. The core of their magnetic properties depends on professional magnetization process. This time, JiuJu magnetization undertakes the project of magnetizing silicone products, and successfully realizes the product's magnetic force from 0.01 gauss to 15.5 gauss by leaps and bounds, the following is the whole process detail...

JiuJu Magnetic Stripe Magnetization Video Case: Medical Magnetic Stripe Magnetization

JiuJu Magnetic Stripe Magnetization Video Case: Medical Magnetic Stripe Magnetization

January 7, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Services Magnetic stripes are widely used in medical cards, medical insurance cards and other medical credentials to store key data such as basic patient information and medical insurance participation information. Due to the frequency of use and the external environment, the magnetic stripe may become magnetically weakened or demagnetized, resulting in the inability of the equipment to read the information, and then need to be magnetized. The core principle of magnetization is to make the magnetic strip inside the...

JiuJu Magnetizing Video Case: Rubber Silicone and NdFeB Magnetizing

JiuJu Magnetizing Video Case: Rubber Silicone and NdFeB Magnetizing

January 6, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service This paper focuses on the core process of magnetization of Rubber Silicone and NdFeB, the initial state of non-magnetic before magnetization, and the magnetic performance after magnetization. Through the gaussmeter measurement verification, it is clear that the highest magnetic unit after magnetization is up to 45.9 units and the highest magnetic unit after magnetization is up to 45.9 units (measured by gaussmeter). The magnetization process is the core link to realize the magnetic transformation of the two...

Precision Magnetization for Ferrite Cubes

Precision Magnetization for Ferrite Cubes

November 13, 2025

Specializing in ferrite cube micro-magnetization, we deliver customized, precise solutions tailored to ferrite cube material properties. By fine-tuning parameters, we ensure the magnetization meets exact standards, fulfilling high-precision magnetic requirements and adapting to applications with strict demands for magnetization accuracy.

Magnetization for Magnetic Phone Chargers – Precisely Aligned with Core Magnetic Charging Processes

Magnetization for Magnetic Phone Chargers – Precisely Aligned with Core Magnetic Charging Processes

November 13, 2025

We specialize in magnetization and testing services for magnetic phone charger heads and magnetic data cables. Using precise magnetization processes, we ensure stable magnetic performance of charger heads and professionally verify that data cables meet magnetic performance standards. This guarantees secure connections, reliable use, and compatibility with all mobile magnetic charging scenarios.

JiuJu Electronic Magnetizer: Crack the industry pain point, realize the performance and cost of...

JIUJU Electronic Magnetizers: Solving Industry Pain Points and Achieving the Optimal Balance of Performance and Cost

November 11, 2025

JIUJU electronic magnetizers address the challenges faced by electronics manufacturers. Using transformer step-up and pulse phase-shift control technology, they ensure magnetization precision and efficiency. Intelligent dual cooling and optimized material selection reduce costs, achieving a balance of high performance and low cost while improving production efficiency.

JiuJi motor magnetization video case: multi-model motor magnetization do not have to worry about? A...

Video case of JiuJu motor magnetization: Don't worry about the magnetization of multi-model motors? One device can solve the problem

April 10, 2026

Automated Magnetic Charging Integrated Solution Magnetizing Equipment Magnetizing Automation Magnetic Measuring Instruments Magnetizing Service In the face of the problem of selecting the magnetizing type for multi-model motors, JUJI's motor magnetizing equipment is designed with a highly compatible core to accurately solve the production pain point. The equipment completely breaks the traditional “one machine, one use” mode, and adopts the flexible switching solution of “changing fixtures + debugging program”, which can be quickly adapted to different sizes, numbers of poles, and magnetizing directions of motors without the need to modify the whole machine. Simple operation...

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

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...

Core Logic of Automotive Motor Magnetizer: Directional Magnetization and Intelligent Magnetization Dual Drive

Core Logic of Automotive Motor Magnetizer: Directional Magnetization and Intelligent Magnetization Dual Drive

December 31, 2025

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instrument Magnetic Charging Service In the booming development of new energy automobile industry, the motor, as the core power source of the whole vehicle, directly determines the performance of the vehicle's power output efficiency and range performance. The consistency of the magnetic properties of permanent magnets is the core premise to ensure the long-term stable operation of the motor. JiuJu automobile motor magnetizer, with directional magnetization + intelligent magnetic control dual-core technology as the support...

How to break the new energy vehicle motor rotor magnetization problem?

How to break the new energy vehicle motor rotor magnetization problem?

December 5, 2025

New energy vehicle motor rotor magnetization is prone to problems such as uneven magnetic field and low magnetization efficiency, which directly affects motor torque output, vehicle smoothness and vehicle energy consumption. Precise magnetic control technology can achieve precise control of magnetic field strength and distribution through optimized magnetic circuit design, dynamic regulation of magnetization parameters and real-time intelligent monitoring, effectively solving the traditional magnetization pain points, improving magnetization efficiency and rotor magnetic field consistency, and contributing to the improvement of motor operation efficiency, energy consumption and life extension, providing reliable support for the upgrading of new energy automobile motor performance and the high-quality development of the industry.

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

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

February 27, 2026

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

JiuJu 3050 Magnetizer Horn Shifting Fixture -- NdFeB Magnetizing...

JIUJU 3050 Magnetizer Speaker Transfer Fixture – Dedicated Fixture for NdFeB Magnetization and Adsorption

November 13, 2025

The JIUJU 3050 magnetizer speaker transfer fixture is specially designed for NdFeB magnetization applications. It ensures stable product adsorption during the magnetization process, preventing displacement and guaranteeing precise magnetization. Fully compatible with speaker production workflows, it serves as an efficient supporting device for NdFeB magnetization operations.

JIUJU Speaker Magnetization Practical Guide: Principles and Hands-On Procedures

JIUJU Speaker Magnetization Practical Guide: Principles and Hands-On Procedures

November 13, 2025

Based on electromagnetic induction, magnetic domains are enhanced through regulated pulse currents. This guide covers practical steps including pre-magnetization equipment setup and speaker inspection, fixture securing, circuit connections, pulse magnetization, as well as post-magnetization testing with a gauss meter and sound quality assessment. It helps ensure precise JIUJU speaker magnetization while maintaining magnetic field strength and audio performance.

JiuJi four-station motor magnetizer: new energy automobile motor manufacturing efficien...

JIUJU Four-Station Motor Magnetizer – A Revolutionary Solution to Enhance New Energy Vehicle Motor Manufacturing Efficiency

November 10, 2025

Professional Four-Station Motor Magnetizer Solution – Providing highly efficient, automated magnetization and testing integrated equipment for new energy vehicles, consumer electronics, and industrial motor manufacturers. Significantly boosts production efficiency by 300%, reduces labor costs, and ensures consistent product quality.

JiuJu Magnetic Stripe Magnetization Video Case: Medical Magnetic Stripe Magnetization

JiuJu Magnetic Stripe Magnetization Video Case: Medical Magnetic Stripe Magnetization

January 7, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Services Magnetic stripes are widely used in medical cards, medical insurance cards and other medical credentials to store key data such as basic patient information and medical insurance participation information. Due to the frequency of use and the external environment, the magnetic stripe may become magnetically weakened or demagnetized, resulting in the inability of the equipment to read the information, and then need to be magnetized. The core principle of magnetization is to make the magnetic strip inside the...

JiuJi magnetizing video case: factory must see! JiuJu 20 seconds to teach you to select ...

JiuJi Magnetizing Video Case: A must-see for factories! JiuJu 20 seconds to teach you to choose the magnetizing machine

April 11, 2026

Automated Magnetic Charging Integrated Solution Magnetizing Equipment Magnetizing Automation Magnetic Measuring Instruments Magnetizing Services The selection of a magnetizer should not be guided by price alone, but should be centered on the key parameters of the equipment and the actual production scenario. Focus on core configurations such as magnetizing voltage, output power, capacitance capacity, etc., and match them to the type of material to be magnetized, size and production schedule. If the parameters do not match the demand, it is very easy to have insufficient magnetization saturation, magnetic field...

JiuJi Magnetizing Video Case: Hardware Impeller Magnetizing Process and Applicable Scenarios

JiuJi Magnetizing Video Case: Hardware Impeller Magnetizing Process and Applicable Scenarios

January 5, 2026

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service Hardware Impeller Magnetization is the technical process of magnetizing the impeller made of hardware by means of special magnetic charging equipment, the core purpose of which is to endow the impeller with a specific magnetism to meet the functional requirements of mechanical equipment such as motors, pumps, fans, and so on, under such scenarios as transmission, The core purpose is to give the impeller specific magnetic properties to meet the functional requirements of mechanical equipment such as motors, pumps, fans, etc. in driving, adsorption, positioning, etc. The process is based on the material of the impeller (e.g. iron, steel, alloy, etc.), the structural dimensions and the required magnetization...

JiuJu Magnetization Video Case: Tea Magnetization

JiuJu Magnetization Video Case: Tea Magnetization

December 16, 2025

Automated Magnetic Charging Integrated Solution Magnetic Charging Equipment Magnetic Charging Automation Magnetic Measuring Instruments Magnetic Charging Service Tea magnetization is a technical means of applying magnetic fields to tea processing. Tea is processed by means of magnetic fields of a specific strength, with the aim of altering the structure of molecules and the distribution of substances in the tea, thus affecting the quality characteristics of the tea. Tea magnetization is based on the following scientific principles: Effect of magnetic field on water molecules Magnetic field can change the structural arrangement of water molecules, making water...

JiuJu Magnetizing Video Case: Aluminum Tea Can Magnetizing Proofing

JiuJu Magnetizing Video Case: Aluminum Tea Can Magnetizing Proofing

December 11, 2025

Automated Magnetic Charging Integrated Solution Magnetizing Equipment Magnetizing Automation Magnetic Measuring Instruments Magnetizing Services Aluminum tea cans are widely popular as ideal containers for tea storage because of their light weight, durability and good sealing properties. However, aluminum itself is a non-magnetic material and is traditionally difficult to magnetize. With years of technical accumulation and innovative research and development, JiuJi has successfully developed a professional magnetizing technology for aluminum tea cans, bringing a brand new solution for tea storage. JiuJu...

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