Magnet manufacturer to tell you what is the meaning of magnetostrictive
Magnet manufacturer to tell you what is the meaning of magnetostrictive engineering on the use of this feature converts electrical energy into mechanical energy or converting mechanical energy into electrical energy.
Magnetostriction is to point to in under the action of alternating magnetic field, the objects to produce the same as the alternating magnetic field frequency of mechanical vibration;
Or on the contrary, in the role of tensile, compression force, due to change the length of the material, make the material internal magnetic flux density change accordingly, induced current in the coil, the mechanical energy into electricity.
Magnetostrictive technology principle is to use two different magnetic fields intersect to create a strain pulse signal, and then by detecting the amount of time required to compute the signal cycle, so as to figure out the exact location.
One from the two magnetic field activities of the magnet to the outside of the sensor, the other is from the sensors in the waveguide,
Current pulses, and the current pulse is produced by the inherent electronic parts of the sensor head.
When two intersecting magnetic field, produced by a strain pulse (
In the fixed speed of sound back to the electronic components of the sensor coil.
From moment to generate an electric current pulse response variable pulse measuring the time required to cycle times the fixed speed, we can accurately calculate the changes in the position of the magnet.
Magnet manufacturer tip: the size of the suction ndfeb magnets are usually not instrument can use electronic magnetic weak magnet in distinguish words he has problems, the density of the density of small magnetic force is relatively small, the weight of the heavy magnetic force is relatively large, on the contrary light weight ndfeb magnet magnetic force is small if the magnet requires more work needs to be the instrument of testing.
The same specifications of the magnet on a plane, can adsorption, such as patch, blade, iron, etc. , with handle to identify the size of the magnetic force.
In numerous magnet manufacturer in the field of industry construction process are more or less need to use the magnet material, so the demand of the material.
As the related materials to improve the technical level, there are more new material, make its functional stronger, to adapt to the industry field has got further development.
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