Magnetizer And Demagnetizer

The Magnetizer And Demagnetizer Manufacturer!

Dexing Magnet is a large enterprise with excellent quality and perfect service in the international magnetometer and machinery industry.

Why choose us

Professional Team

It has a group of experienced technicians and managers in the magnetometer and magnetic industries.

Our Product

Vibrating Sample Magnetometer, Hall Effect System, Gauss Meter, Flux Meter, Electromagnets, Helmholtz Coils, Magnetizers, Magnetic Material Property Testing Systems

Production Market

At present, the Dexinmag company has established cooperative relations with many schools and institutions at home and abroad for more than 30 years, such as Singapore Polytechnic University, Caltech, University of Hong Kong, etc.

Customized service

Equipment quality Reliable, electrical components and hydraulic transmission components are imported from Japan's Mitsubishi and Italy, and can provide qualified products and good after-sales service.

Our company provides the following products

Industrial Magnetizer Machine

Versatile Magnetizing Tool: Suitable for various magnets and equipment.

Robust Cabinet Design: Stable structure, long-lasting components.

Adjustable Output Voltage: Easily control magnetization strength.

Power Source Model	DXMM-20C40
Input Power	AC 220V±5%V 50HZ
Input Current	20-25A
Max.Output Current(A)	15000A
Max. Output Energy(J)	16000J
Magnetizes the cycle	2-15S
Max.Working Voltage	DC100-2000V(Adjustable)
Voltage Error	±1%V
Capacitance Capacity	8000UF (High Pressure Oil Immersion)
Electric Circuit Control	SCR(Silicon control trigger circuit)
Display Method	Digital Display
Environment Temperature	-5- +42 ℃
Altitude	≤3000m
Relative Humidity	≤90%
Protective Function	Built-in discharge resistor, chassis grounded
Dimension	L850W550H1050(mm)
Net Weight (KG)	190KG Approx.
Pneumatic polarity conversion device, constant current charging, output current display	Yes

Key Features

01/

Wide Compatibility
Magnetizes various materials and shapes, suitable for internal and external magnetization of motors, speakers, and more.

02/

Durable Cabinet Design
Built with a stable steel chassis to protect internal components, extend service life, and ensure safe long-term operation.

03/

Optimized Circuit System
Incorporates an advanced energy circuit with a high-voltage oil-immersed capacitor and SCR (silicon control rectifier) for efficient, stable pulse generation-even under continuous high loads.

04/

Adjustable Output Voltage
Provides DC100V to 2000V output range with fine control (±1%), allowing you to adjust magnetic strength to meet different application needs.

05/

Strict Quality Control
All machines are subjected to rigorous testing, use premium materials, and follow industry-leading standards to ensure reliability and long-term durability.

06/

Optional Magnetizing Fixtures & Demagnetization
Customizable magnetizing fixtures are available for specialized magnet shapes and demagnetization functions, increasing productivity and flexibility.

Magnetizing Machine Daily Standard Maintenance Work Instruction

Maintenance work precautions
• Turn off the power of the equipment before maintenance.
• After the maintenance is completed, the site should be inspected and cleaned up.
Primary maintenance (daily)

Maintenance content
• Every day, the dust on the surface of the equipment should be cleaned, the area around the magnetizer should be kept clean, no debris should be piled up, and the magnetizing tools and tools should be placed neatly.
• Check whether the fastening screws such as the magnetizer and the magnetizing coil are complete and loose.
• Check the insulation of the magnetizing coil for damage, and whether the connection between the power plug and the socket is reliable.
• Check whether the start, stop, and magnetization buttons are flexible.
• Check whether the connection plug of the foot switch and the magnetizer is stable, whether the foot switch wire is damaged or not, and whether the insulation is intact.
• At any time during work, observe whether the fan on the side of the cabinet is working normally.
• During operation, it should be observed whether the running sound of the equipment is normal, and if there is any abnormality, immediately stop the maintenance.

Maintenance cycle: Daily maintenance work should be carried out daily.

Capacitive Pulse Magnetizer

• DX-MAG series for efficient magnetization in various industries.

• Consists of capacitors, thyristor rectifiers, control circuits.

• Uses capacitive pulse system, reducing energy consumption and increasing efficiency.

DX-MAG12C series capacitive pulse magnetizer
Model	DX-MAG-12C20	DX-MAG-12C30	DX-MAG-12C40
Input power	AC220±10%	AC380±10%	AC380±10%
Input current	40A	40A	40A
Charging voltage	DC200V-1200V	DC200V-1200V	DC200V-1200V
Capacitance capacity	2000uF	3000uF	4000uF
Store energy	1440J	2160J	2880J
Output current	15kA	15kA	15kA
Magnetization interval	1.0 seconds/time	1.5seconds/time	2.0 seconds/time

DX-MAG25C series capacitive pulse magnetizer
Model	DX-MAG-25C10	DX-MAG-25C15	DX-MAG-25C20
Input power	AC220±10%	AC380±10%	AC380±10%
Incoming current	40A	40A	40A
Charge Voltage	DC200V-2500V	DC200V-2500V	DC200V-2500V
Capacitance	1000uF	1600uF	2000uF
Stored energy	3125J	5000J	6250J
Output current	30kA	30kA	30kA
Magnetization interval	2.0 seconds/time	3.0seconds/time	3.0 seconds/time

Features of the capacitive pulse magnetizer

• Low power consumption, using discharge flux recovery technology, low coil heating

• High charging and discharging efficiency, three times higher than that of traditional magnetizer

• The magnetizing flat tool can be designed according to user needs, with high precision and durability.

Pulse Magnetizer Application Fields

Paleomagnetism

Use the Pulse Magnetizer to impart a stable remanent magnetization to oriented rock samples or archaeomagnetic materials. This controlled magnetization aids in reconstructing past geomagnetic field variations, deepening our understanding of Earth's magnetic history.

Rock Magnetism

Apply a well-defined magnetic field to rocks, sediments, and soils to investigate their fundamental magnetic properties. By precisely setting the magnetization, researchers can more effectively study factors such as coercivity and remanence, advancing the field of rock magnetism.

Environmental Sciences

Magnetize soil and sediment samples to examine how environmental changes—such as pollution levels or climate variations—affect their magnetic signatures. This approach supports a clearer understanding of environmental processes and their historical records.

Archaeology

Introduce controlled magnetization to soil and archaeological artifacts to enhance the interpretation of magnetic anomalies detected in archaeological surveys. This process improves the accuracy and resolution of magnetic mappings, aiding in more informed archaeological interpretations.

Material Sciences

Create stable magnetizations in ferromagnetic materials to investigate intrinsic magnetic properties like coercivity, saturation magnetization, and grain interactions. Such precise magnetization control is crucial for developing advanced materials and improving their performance in various applications.

Deliver, Shipping And Serving

Delivery Time

We promise to complete production and shipment within 7 working days after receiving the order.

Transportation

Professional packaging and safe transportation methods are used to ensure the safety of the equipment during transportation.

After-sales service

We provide comprehensive after-sales service, including equipment installation guidance, operation training, maintenance and so on. Meanwhile, we have a 24-hour customer service hotline to answer your questions at any time.

FAQ

Q: How does the pulse magnetizer reduce the non-uniformity of the magnetic field during the magnetization process?

A: The pulse magnetizer reduces the non-uniformity of the magnetic field through a carefully designed magnetic circuit system and coil layout. First, the number of coil turns and distribution are optimized through simulation and emulation tools to ensure the uniform distribution of the magnetic field in the target area. Secondly, high-performance magnetic materials, such as rare earth permanent magnets, are used to improve the uniformity and strength of the magnetic field. In addition, multi-coil or multi-stage magnetization methods can be used to further reduce the non-uniformity of the magnetic field.

Q: How does the pulse magnetizer achieve a high-efficiency and low-power magnetization process?

A: The pulse magnetizer achieves a high-efficiency and low-power magnetization process by adopting advanced power electronics technology and optimizing control algorithms. First, efficient silicon-controlled rectifiers and high-frequency inverter technology are used to reduce energy loss and power consumption. Secondly, the energy conversion efficiency and magnetization efficiency are improved by optimizing the parameter settings of the charging circuit and the discharge pulse. In addition, intelligent control algorithms can be used to adjust the magnetization parameters in real time according to the magnetization requirements to achieve a more efficient magnetization process.

Q: How can pulse magnetizers meet the magnetization needs of complex-shaped workpieces?

A: Pulse magnetizers meet the magnetization needs of complex-shaped workpieces through flexible magnetic circuit design and magnetization strategies. First, the magnetization characteristics of the workpiece are deeply studied and analyzed through simulation and emulation tools to determine the best magnetization method and parameter settings. Secondly, multi-coil or multi-stage magnetization methods are used to magnetize the workpiece according to different parts and shape characteristics to ensure that the entire workpiece can be magnetized evenly. In addition, local enhanced magnetization or special-shaped magnetization coils can be used to accurately magnetize specific areas of the workpiece.

Q: What is the principle of magnetizer?

A: The basic principle of magnetizing and demagnetizing tools is a process called “hysteresis loop”. To magnetize a tool (typically made of steel) you bring it orderly to the proximity of a strong magnet and then remove it.

Q: How does a magnetizer machine work?

A: Magnetizers provide the right amount of energy to produce the desired current into the magnetizing fixture. The fundamental operation of a magnetizer is to charge and store energy until the magnetizing process starts. When it does, the power circuit is closed on the coil and the energy is then discharged in the coil.

Q: What is inside a magnetizer?

A: At the heart of the magnetiser lies a permanent magnet. This magnet is strategically positioned within the magnetic channel. This, in return, generates a strong magnetic field.

As one of the leading magnetizer and demagnetizer manufacturers and suppliers in China, we warmly welcome you to buy customized magnetizer and demagnetizer from our factory. All equipment are with high quality and competitive price.

High And Low Temperature HMS, Portable DC Gauss Meter, High Precision Fluxmeter