Application and Principle of Electronic Level Meter
Published:
2023-02-14
There are two types of electronic levels: inductive and capacitive. According to different measurement directions, it can also be divided into one-dimensional and two-dimensional electronic levels. Inductive principle: when the base of the level is tilted due to the tilt of the workpiece to be measured, the voltage of the induction coil caused by the movement of the pendulum inside the level changes.
There are two types of electronic levels: inductive and capacitive. According to different measurement directions, it can also be divided into one-dimensional and two-dimensional electronic levels. Inductive principle: when the base of the level is tilted due to the tilt of the workpiece to be measured, the voltage of the induction coil caused by the movement of the pendulum inside the level changes. The measurement principle of the capacitive level is that a circular pendulum hangs freely on a thin wire. The pendulum is affected by the gravity of the center of the earth and is suspended in a frictionless state. There are electrodes on both sides of the pendulum and the capacitance is equal when the gap is the same. If the level is affected by the workpiece to be measured, the different distances between the two gaps will produce different capacitances and angle differences.
Electronic level, it is used to measure high-precision machine tool, such as NC lathe, milling machine, cutting machine, three-dimensional measuring bed and other bed surfaces, its sensitivity is very high, if it can be calculated by shifting 25 scales left and right when measuring The workpiece can only be measured within a certain range of inclination.
The electronic level provides a simple and flexible method for the detection of scratched flat plates. The key point of using electronic level detection is to determine the length of the span and the corresponding bridge plate according to the size of the detected plate. During the detection process, the movement of the bridge plate must be connected, which is the most important thing to ensure that the detection is close to the true value.
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