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Online measurement scheme for ovality of outer diameter of pipes and bars

The bidirectional CCD caliper uses a green LED parallel light source and a high-speed FPGA circuit to simultaneously measure the product diameter from both X and Y directions, and then calculate the product ellipticity.

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2024-04-12
Working principle of caliper

There are two commonly used non-contact measurement methods in China, one is based on CCD devices receiving light signals, and the other is laser scanning measurement. Let's take a look at their basic working principles.

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2023-08-18
Online non-contact measurement scheme for width and thickness of sheet metal

The online non-contact laser thickness and width gauge consists of three parts: laser displacement sensor, data display instrument, and installation bracket. It has the characteristics of fast measurement speed, high accuracy, and non-contact measurement.

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2022-07-06
High speed non-contact outer diameter measurement scheme for medical hoses

A new method for high-speed non-contact outer diameter measurement of medical hoses

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2022-04-01
Daily maintenance methods for laser caliper

Introduction to daily use and maintenance methods of laser caliper - Beijing Ruide High tech Technology Co., Ltd

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2021-08-17

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