The adjustable permanent magnetic field generator includes a relatively small-amplitude stable magnetic field generated by the current under normal conditions, and a high-amplitude short-term magnetic field generated by the short-circuit current under fault conditions. Computer monitors, electron microscopes and other equipment will cause program disorder under the action of power frequency magnetic field; equipment composed of magnetic sensitive devices such as Hall elements will malfunction under the action of magnetic field.

Adjustable permanent magnetic field generator Immunity test The magnetic field waveform of the test is a power frequency sinusoidal waveform, and the test equipment includes a test generator, an induction coil, and a grounding plate. The test magnetic field is generated by a current injected into the induction coil. The reference ground plane is securely connected to the laboratory ground. The test object is placed on the reference ground plate, and the middle is cushioned by a 0.1m thick insulator. The current generator used for the test shall be placed not more than 3m away from the coil, with one end connected to the reference ground plate.
Features of Adjustable permanent magnetic field generator:
1. 7-inch touch screen control, fully intelligent one-button operation;
2. Precision program-controlled constant current source design, output pure sine wave;
3. The unique coil design produces a high uniformity magnetic field;
4. High stability, long life;
5. The frequency of the magnetic field is adjustable;
6. Provide 15 groups of memory groups, which can realize continuous testing.
This is the end of the introduction about the features of the Adjustable permanent magnetic field generator, I hope it will be helpful to you.