Laser measurement uses a laser beam to measure distance, position, thickness, and surface profiles with high precision, while image measurement (vision measurement) uses a camera and image processing algorithms to measure dimensions, shapes, colors, and patterns.

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Blue Light vs White Light in Vision Measurement Machines: What’s the Difference?

2026-03-06

Lighting plays a critical role in the performance of a vision measuring machine (VMM). The choice of illumination directly affects image contrast, edge detection accuracy, and measurement repeatability.

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Application of Light Source in Image Measurement

2024-07-25

Easson Vision measuring systems has serval kinds of light source, such as surface lighting, contour lighting, coaxial lighting and angle adjustment lighting. The flexible adjustment of the light source can effectively meet different testing requirements.

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Company News About CPE-Bus Interface Circuirity

2024-05-07

Overview CPE-bus communication protocol is designed for high speed, high resolution encoder or linear scale interfacing. The key features of CPE-bus is high reliability and easy to use. CPE-bus is the China’s recommended national industrial standard ( JB/T 11505-2013 ) for rotary encoders / linear ...

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Company News About Shenzhen International Industrial Manufacturing Technology Exhibition

2024-05-07

Easson will attend the 21st Shenzhen International Machinery Manufacturing Industry Exhibition, our booth No. is 3-P03. Welcome to visit our booth.

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Company News About Difference Between Incremental & CNC Linear Scale

2024-05-07

Linear Scales is widely used in machine tools since 1970, special in Manual machine, such as Milling machine, Lathe, Grinder, Boring etc. Low cost Incremental Scales is designed and mainly used in digital readout application, it is over 50 years in Industry history and became very reliable products. ...

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Company News About ITES China Shenzhen International Industrial Manufacturing Technology And Equipment Exhibition 2022.6.27-6.30

2024-05-07

Easson will attend the 22nd Shenzhen International Machinery Manufacturing Industry Exhibition, our booth No. is 5-S03.

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Company News About Which Factors Can Effect On Linear Scale's Measuring Accuracy

2024-05-07

The measuring accuracy of the scale is determined by following factors : - The quality of the grating glass - The design and quality of the photoelectric scanning unit. - The design and quality of the signal processing unit - The design and quality of the scale housing Typical Scale Position Errors ...

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Contact Us: No. 937 Anji West Rd., Sanzao Industrial Park, Jinwan District, Zhuhai, Guangdong, China; tony@easson-group.com; +86 158 2056 6978

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