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A magnetic switch is an electrical switch that closes or opens contacts in a magnetic field. The switch remains on as long as a strong magnetic field is present and opens when the field is removed. Magnetic switches include reed switches, Hall sensors, and electromechanical relays. The simplest switches include magnetic window switches and door […]
Category Archives: Magnetic Applicaitons
The traditional saying is that their back electromotive force is different, BLDC is close to a square wave, and PMSM is close to a sine wave. In terms of control, BLDC generally uses a 6-beat square wave drive to control the phase and reverse time of the square wave, and PMSM uses FOC. In terms […]
18
Apr
Apr
Magnetic brakes and clutches use permanent magnets to generate resistive torque and require no electricity to operate, resistive torque is constant and independent of slip speed. By driving the body of our magnetic brakes and using the shaft as the output, these permanent magnet hysteresis brakes can be used as adjustable inline torque limiting magnets […]
13
Apr
Apr
The magnetic coupling mainly consists of an outer rotor and an inner rotor The magnetic coupling mainly consists of an outer rotor and an inner rotor. The inner wall of the outer rotor is covered with high-quality magnets, and the two adjacent magnets are arranged in opposite poles. The inner rotor also has two magnets […]
08
Feb
Feb
A geophone is a highly sensitive ground motion transducer that converts ground movement (velocity) into voltage, which may be recorded at a recording station. The deviation of this measured voltage from the baseline is called the seismic response and is analyzed for the structure of the earth, which has been used by seismologists and geophysicists […]
07
Feb
Feb
Neodymium magnets are a powerful type of magnet that led to their use in many modern technologies, as well as in the fields of medicine and dentistry, particularly, on body systems, tissues, organs, diseases, and treatment. Neodymium magnets are incorporated in medical devices for example in magnetic resonance imaging devices to diagnose and treat chronic […]
07
Feb
Feb
A speedometer or a speed meter is a gauge that measures and displays the instantaneous speed of a vehicle. Now universally fitted to motor vehicles, they started to be available as options in the 1900s, and as standard equipment from about 1910 onwards. Speedometers for other vehicles have specific names and use other means of […]
04
Feb
Feb
What Is Magnet Fishing? Similar to metal detecting where objects are found on land using a metal detector, magnet fishing is about finding metal objects in bodies of water using strong magnets. Have you always imagined what could be at the bottom of a lake near where you live? There have been interesting finds by […]
04
Feb
Feb
STEM Education was originated in the United States. STEM is the abbreviation for the four disciplines of Science, Technology, Engineering, and Mathematics. However, STEM courses are not simply a superposition of science, technology, engineering, and mathematics education, but are formed by combining the contents of the four disciplines. STEM is an educational concept, which is […]
03
Feb
Feb
Magnets are widely used in every corner of life, and magnetic applications and tools also bring a lot of convenience to our lives. Let’s take a look at which magnetic tools are currently the most used and how it works. Magnetic chuck For example, the permanent magnetic chuck used in industry can help to speed […]