Blog List
Home
Blog List
about us
Happy China National Day from JATEN
October 1 is China's National Day — the start of Golden Week and one of the most festive times of the year across the country.
JatenSep 30 2026
about us
Happy Mid-Autumn Festival from JATEN
As the golden autumn arrives with the fragrance of osmanthus, the entire JATEN team extends our warmest wishes to our global customers, partners, and friends: Happy Mid-Autumn Festival!
JatenSep 24 2026
product
How Base Structure and Drive System Affect Long-Term Measurement Accuracy in Video Measuring Machines
The measurement accuracy of a video measuring machine depends not only on the optical system and software algorithms—the base structure and drive system play an equally decisive role in long-term accuracy retention. Whether a machine keeps its factory accuracy after years of use or shows noticeable degradation depends largely on the choice of structural material and the design of the drive system.
JatenSep 22 2026
product
How Lens Distortion and Working Distance Affect Measurement Accuracy in Video Measuring Machines
Among the many factors affecting the optical system of a video measuring machine, lens distortion and working distance variation are two that are easily overlooked yet have a substantive impact on measurement accuracy. This article analyzes their mechanisms and control methods.
JatenSep 16 2026
product
How Fixtures and Clamping Affect Measurement Reliability in Video Measuring Machines
In video measuring, the way a workpiece is clamped on the measuring stage directly affects the reliability of the measurement results. Many unstable data sets do not originate from the instrument itself, but from improper clamping practices. This article analyzes the influence of fixturing on measurement results from three aspects: clamping stability, workpiece deformation, and datum retention.
JatenSep 02 2026
product
How Temperature Affects Measurement Accuracy in Video Measuring Machines
In precision dimensional measurement, temperature is one of the most prevalent yet easily overlooked factors affecting measurement results. All dimensional standards are defined at a reference temperature of 20°C, but actual production environments often cannot maintain this condition consistently, introducing measurement deviations that cannot be ignored in precision inspection.
JatenAug 27 2026
product
How Illumination Methods Affect Edge Detection Accuracy in Video Measuring Machines
The core working principle of a video measuring machine (VMM) is to acquire an image of the workpiece through an optical imaging system, then use software to extract edge contours from the image and calculate dimensions based on edge positions. Therefore, the accuracy of edge detection directly determines the reliability of measurement results. Throughout the measurement chain, illumination method is one of the most significant factors affecting edge detection.
JatenAug 18 2026
product
Resolution Is Not Accuracy — Common Misconceptions in Video Measuring Machine Specifications
In the selection and use of video measuring machines (VMMs), "resolution" and "accuracy" are the two most easily confused concepts. Many users treat the resolution value directly as accuracy when comparing instrument specifications, concluding that "this machine can meet my tolerance requirements." This approach carries systematic risk.
JatenAug 13 2026
product
Optical Projection Imaging Principle: How Profile Projectors Magnify Workpiece Contours
In precision manufacturing, many components have complex two-dimensional contour structures, such as precision stamped parts, mold components, electronic parts, and cutting tools. These components are often small in size, making it difficult to accurately observe their detailed features through conventional methods.
JatenJul 23 2026
Recent Posts
Categories