表面測量學的若干訣竅
白光干涉儀
Introduction of the white light interferometry technology and the benefits for non-contact areal surface measurement.
形狀偏差與粗糙度
Characterize entire workpiece surfaces, calculate volume and exactly determine peaks and valleys on behalf of the examined distance parameters.
表面參數
Learn more about roughness, flatness, step-height and layer thickness.
ISO 21920 粗糙度
ISO 21920 is the new standard for mechanical engineering, design and roughness specifications
彩色共焦技術
色差共焦技術在表面計量學領域的應用簡介
表面測量技術專題報導於我們的Polytec雜誌：
相干扫描干涉测量技术（CSI）
了解相干掃描干涉儀（CSI）的光學技術如何分析地形、形狀與粗糙度，並與相關光學表面檢測方法相比，其優勢所在、最佳應用點及實際應用範疇。
Characterizing surface texture, roughness, imperfections and scratches
Optical polishing is a fabrication technique developed specifically to achieve minimal defects and smooth micro-roughness values. Polishing is a process that involves the use of free grains, usually suspen…
Interview with Prof. Dr. Albert Weckenmann about optical and tactile surface measurement technology
We talked with Prof. Dr. Albert Weckenmann of the University of Erlangen-Nuremberg, Germany, about the limitations of tactile surface measurement technology and the opportunities of non-contact methods.
Confirm flatness, roughness and step height – TopMap quality control on the factory floor
Consistently producing high-quality precision parts is better achieved when the supporting metrology is tightly integrated with the manufacturing process. By combining Polytec’s TopMap optical metrology wi…
Overview of optical methods for surface metrology
For applications where tactile surface measurement techniques have shortcomings, non-contact optical instruments have been developed to overcome these shortcomings. Especially with the development of compu…
How surface metrology reveals the finest forensic details
Forensic science plays a vital role in the criminal justice system by providing scientifically based information through the analysis of physical evidence. During an investigation, evidence is collected at…
For permanently high screw pre-tensioning force and optimum corrosion protection
The surface properties of coatings and paintwork play an important role in many products, as they have a significant impact on visual appearance, corrosion protection and resistance to physical damage. Inf…
