FAQLight E-Technology

Shenzhen LightE-Technology Co.,Ltd

Shenzhen LightE-Technology Co.,Ltd

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CN

CN

12-28
2019

The spectral confocal displacement sensor measures the curved glass display screen of the mobile phone

The material is not easy to damage, and the elasticity is stronger than that of ordinary mobile phones; The shape looks personal, as for practicality, given the trend of phone sizes getting larger and larger, curved screens may be more convenient to operate.
12-28
2019

Spectral confocal displacement sensor (fiber coaxial displacement/color laser displacement) selection skills

Selection steps: First determine the range, if it is a smooth surface to determine a maximum possible Angle, determine the sample to the lens working distance, select the appropriate size and spot size.
12-24
2019

Company executives attended the "3D Curved Glass & Full Screen Mobile Phone Summit" and gave a speech on "Spectral confocal Measurement Technology of 3D Glass"

The core research and development staff of Polygraph Technology have more than ten years of experience in the field of laser displacement measurement and 3D scanning, and found that spectral confocal is more accurate and adaptable than laser.
12-24
2019

Calibration method of spectral confocal sensor

According to the measurement principle of spectral confocal, the controller needs to analyze the reflected spectral signal. However, the sensor in the controller can still detect some signals without measuring the sample. These signals, often referred to as dark signals, consist of stray light reflected back from the fiber coupler and measuring head.
12-24
2019

Comparison of the principle of spectral confocal displacement sensor and laser displacement sensor

A beam of white light (or multi-wavelength mixed light) passes through a small hole, focuses different wavelengths on the optical axis through the lens, dispersively forms a rainbow distribution band, shines on the sample, and part of the reflected light on the surface is reflected back.

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