06
2024
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06
13 common ways of identifying displacement sensors
Source：
Release time：2024-06-06 17:09
According to different application requirements, displacement sensor identification commonly used in the following ways to see if there is anything you need.
1. Thickness and width
A pinch-in measurement is usually required, and in some measurement conditions, only one sensor is needed to complete the measurement.
2. Height
Detect the top surface position of the product and measure the height. When the reference plane of the product is uncertain, two sensors can also be used to find the difference for measurement.
3. Warpage
The heights of the three points are detected, and the measured values thereof are computed to obtain the warpage amount.
4. Tilt, parallelism and height difference
By calculating the "maximum value-minimum value" of the measured values obtained by the plurality of sensors, the inclination and the parallelism can be obtained. Measure two points on the surface of the target, and find out the difference between the position to be measured and the reference plane to measure the height difference.
5. Outer diameter
The outer diameter of cylindrical products can be measured in 1-axis. Roundness can also be measured by rotating the product and setting the sensor to more than 2 axes.
6. Inner diameter
The inner diameter measurement options vary depending on the environment and diameter size to be measured. It is possible to measure with only one sensor, or it may require two sensors for calculation.
7. Spacing and clearance
The measurement method of gap and gap is divided into the method of directly calculating the gap distance and the method of indirect measurement by fixture.
8, the edge.
By detecting the end face of the product, the product can be positioned and the offset during handling can be eliminated.
9. Travel
By monitoring the amount of travel, the fault precursors of the equipment can be detected.
10, location
By confirming that each beat product and equipment are in the correct position, it helps to reduce the defect rate.
11. Vibration
By confirming the swing and vibration of products and equipment, product defects and equipment failures can be detected.
12. Tilt up
Coil can be detected by detecting the difference from the original height.
13. Winding allowance
In the production line with large winding diameter and fast speed, the margin and winding amount can also be stably detected.
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