Working Principle, Characteristics and Application of Rotary Probe
Release time:
2024-09-27
As an advanced measurement tool, rotating probe plays an important role in the field of modern industrial detection. This paper introduces the working principle
As an advanced measurement tool, rotating probe plays an important role in the field of modern industrial detection. This paper introduces the working principle, characteristics and application of the rotating probe in detail.
Rotary probe is a measurement method using mechanical contact, and its working principle is similar to that of ordinary probe type surface roughness meter. The rotating probe is mainly composed of rotating shaft, probe, circuit board and motor. In the measurement process, the motor starts to drive the shaft to rotate, and the probe is bent and contacted with the surface of the tested sample under the action of its own weight and the force spring. When the probe moves on the surface of the sample to be tested, the sensor converts the position change of the contact surface of the probe into an electrical signal and transmits it to the circuit board. The circuit board processes the electrical signal and converts it into a digital signal, which is displayed on the display to obtain the corresponding test data, such as surface morphology, roughness, hardness and other parameters.
Features
High-precision measurement: The rotating probe is driven by a motor to rotate the probe, combined with the sensor and the circuit board for signal processing, which can achieve high-precision measurement and meet the testing requirements of various complex surfaces.
Wide application: The rotating probe can be used in semiconductor chip test seats, test fixtures, aging fixtures and other scenarios, and can also be used to test the terminals of wire harnesses or cable blocks, with wide applicability.
Good stability: The rotating probe has good stability during the measurement process and can accurately reflect the real situation of the tested sample.
Easy to operate: The use of the rotating probe is relatively simple, and the operator only needs to operate in accordance with the standard process to obtain accurate measurement results.
Rotary probes are widely used in semiconductor, electronic materials, automotive wiring harness and other fields. In the semiconductor industry, the rotating probe can be used to test the roughness and hardness of the chip surface; in the field of electronic materials, the rotating probe can be used to analyze the microstructure and chemical composition of the material; in the automotive wiring harness industry, the rotating probe can test the wiring harness The terminals and connectors ensure the quality and reliability of the wiring harness.
In short, as an advanced measurement tool, the rotating probe plays an important role in the field of modern industrial inspection. Its high precision, good stability and simple operation make it widely used in many fields. With the continuous progress of science and technology and the continuous development of industry, the application range of rotating probe will be more and more widely.
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