Demagnetization equipment that accommodates a wide range from general steel materials to special steel materials, and from manual to automatic.
The low-frequency demagnetization device "LFD" is a demagnetization system that can handle a wide range of materials, from general steel to special steel, and from manual to automatic operation. The output frequency can be varied within the range of 0.1Hz to 9.9Hz, allowing for the setting of an optimal frequency that matches the transport speed. The output current is a rectangular wave with low ripple, minimizing the effects of the skin effect, allowing the magnetic field to penetrate deep into the product and completely demagnetize it. The items suitable for demagnetization include large cast and forged products (steel materials, round bars) and complex-shaped molds, which have been considered difficult to demagnetize in the past. For more details, please contact us or refer to the catalog.
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basic information
**Features** - A demagnetization device that broadly accommodates everything from general steel materials to special steel materials, and from manual to automatic operation. - The output frequency is variable in the range of 0.1Hz to 9.9Hz, allowing for the setting of the optimal frequency according to the transport speed. - The output current is a rectangular wave with low ripple, minimizing the effects of the skin effect, allowing the magnetic field to penetrate deep into the product and completely demagnetize it. - The demagnetization output current is controlled on the secondary side, enabling stable demagnetization capability without being affected by voltage fluctuations on the primary side power supply. - Balance adjustment of positive and negative outputs allows for demagnetization that considers the effects of geomagnetism and residual magnetism. - In addition to running demagnetization at a constant output value, it is also possible to perform damped demagnetization by combining current decay control and frequency decay control. - There are no mechanical components in the demagnetization output system, resulting in no aging changes in demagnetization capability and allowing for nearly maintenance-free operation. - The demagnetization output control uses an inverter method, consuming less than half the power compared to conventional products to achieve the same magnetic field strength, making it very economical. - For more details, please contact us or refer to the catalog.
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Applications/Examples of results
【Usage】 ○ The demagnetization target items are large cast and forged products (steel materials, round bars) and complex-shaped molds, making them ideal for parts that have been considered difficult to demagnetize until now. ● For more details, please contact us or refer to the catalog.
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Company information
Since our founding, we have continued to develop various products using "magnetism" as a "tool." As a result, we currently have a wide range of products, including "non-destructive testing equipment," "magnetizing-related equipment," and "measurement and evaluation," which have received high praise from various sectors. In recent years, we have also been working on product development beyond magnetism, launching products such as "hardening depth gauges" into the market. As a development-oriented company, we will continue to focus on product development and strive to create devices that are needed in society.