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Precision Demagnetization, Safeguarding Equipment Safety ——APM Programmable AC Power Supply Empowers Coil Demagnetization Testing

In the manufacturing and maintenance of precision instruments and electronic equipment, coil demagnetization is a critical yet challenging task. Residual magnetism may lead to operational anomalies, reduced accuracy, or even equipment failure. Today, the APM programmable AC power supply, with its outstanding performance, has become the ideal partner for coil demagnetization testing, ensuring stable equipment operation!


Challenges of Traditional Demagnetization

In the past, simple DC power supplies or fixed-frequency AC power supplies were commonly used for coil demagnetization, but these methods had significant drawbacks. On one hand, the demagnetization process was difficult to control precisely, often resulting in incomplete demagnetization or excessive demagnetization, which could compromise the coil's subsequent performance. On the other hand, the lack of flexibility made it impossible to adjust parameters based and potential irreversible damage to the coils.


Unique Advantages of the APM Programmable AC Power Supply


Precise Parameter Adjustment, Tailored Demagnetization Solutions

The APM programmable AC power supply supports flexible settings for voltage, frequency, phase, and other parameters, enabling the creation of customized demagnetization programs based on the material, size, and magnetic strength of different coils. Whether for miniature coils in small electronic components or electromagnetic coils in large industrial equipment, the optimal demagnetization parameters can be identified to ensure the best possible results.

Diverse Waveforms for Efficient Demagnetization

The APM programmable AC power supply can output various waveforms, including sine waves, square waves, and clamped sine waves, each playing a unique role in the demagnetization process. Sine waves smoothly alter magnetic field intensity for gentle yet effective demagnetization, while square waves accelerate the process with rapid magnetic field changes, significantly reducing testing time. The rich selection of waveforms meets diverse demagnetization needs, making the task both efficient and effortless.

Intelligent Control for Convenient and Safe Operation

Featuring an intuitive interface and smart control functions, users can simply set parameters via the touch screen or software and initiate demagnetization testing with a single click. Additionally, the power supply incorporates multiple protection mechanisms, such as overvoltage, over current, and over temperature protection, to monitor operational status in real time. In case of anomalies, it automatically shuts down immediately, preventing harm to coils and personnel due to operational errors or equipment malfunctions, thereby ensuring comprehensive safety during demagnetization testing.

Data Monitoring and Recording for Precise Analysis

During demagnetization, the programmable AC power supply can monitor and record key data such as voltage, current, and power in real time, generating detailed test reports. This data not only helps users accurately evaluate demagnetization effectiveness but also provides a solid foundation for optimizing future demagnetization strategies, enabling closed-loop management from testing to analysis.

Real-World Application Case

A Shenzhen-based electronic equipment manufacturer adopted the APM programmable AC power supply for demagnetization testing. By precisely adjusting voltage and frequency and selecting the appropriate waveform, they successfully reduced coil magnetism to the desired level, significantly improving product quality while drastically cutting rework costs caused by demagnetization issues.


With its precise parameter adjustment, diverse waveform output, intelligent control, and robust data monitoring capabilities, the APM programmable AC power supply offers a groundbreaking solution for coil demagnetization testing. Whether for high-precision experiments in research institutions or large-scale industrial demagnetization needs, it delivers exceptional performance. Choosing the APM programmable AC power supply means opting for a more efficient, precise, and safe coil demagnetization experience, laying a solid foundation for stable equipment operation and enhanced product quality!

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