Introduction of displacement sensor！

The displacement is related to the movement of the position of the object during movement,
  Displacement sensors (Figure 1) Displacement measurements are covered by a wide range of measurements. Small displacement is usually measured by strain, inductive, differential transformer, eddy current, Hall sensor, large displacement commonly used sensor synchronizer, grating, capacitive, magnetic grid and other sensing technology to measure. The grating sensor is easy to realize digitization, high precision (the highest resolution can reach nanometer level), anti-interference ability, no human reading error, easy installation, the use of reliable, etc., in the machine tool processing, testing instruments and other industries Get an increasingly wide range of applications.

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