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What is coordinate measuring machine?
A coordinate measuring machine (CMM) is a device that measures the geometry of physical objects by sensing discrete points on the surface of the object with a probe. Various types of probes are used in CMMs, including mechanical, optical, laser, and white light. Depending on the machine, the prob...Read more -
Granite as Foundation for Coordinate Measuring Machine
Granite as Foundation for High Accuracy Measurement Coordinate Measuring Machine The use of granite in 3D coordinate metrology has already proven itself for many years. No other material fits with its´ natural properties as well as granite to the requirements of metrology. The requirements of mea...Read more -
Precision Granite positioning stage
The positioning stage is a high precision, granite base, air bearing positioning stage for high end positioning applications. . It is driven by an ironless core, non-cogging 3 phase brushless linear motor and guided by 5 flat magnetically preloaded air bearings floating on a granite base . The ir...Read more -
The difference between AOI and AXI
Automated X-ray inspection (AXI) is a technology based on the same principles as automated optical inspection (AOI). It uses X-rays as its source, instead of visible light, to automatically inspect features, which are typically hidden from view. Automated X-ray inspection is used in a wide range ...Read more -
Automated optical inspection (AOI)
Automated optical inspection (AOI) is an automated visual inspection of printed circuit board (PCB) (or LCD, transistor) manufacture where a camera autonomously scans the device under test for both catastrophic failure (e.g. missing component) and quality defects (e.g. fillet size or shape or com...Read more -
What’s NDT?
What’s NDT? The field of Nondestructive Testing (NDT) is a very broad, interdisciplinary field that plays a critical role in assuring that structural components and systems perform their function in a reliable and cost effective fashion. NDT technicians and engineers define and implement t...Read more -
What is NDE?
What is NDE? Nondestructive evaluation (NDE) is a term that is often used interchangeably with NDT. However, technically, NDE is used to describe measurements that are more quantitative in nature. For example, an NDE method would not only locate a defect, but it would also be used to measure some...Read more -
Industrial computed tomography (CT) scanning
Industrial computed tomography (CT) scanning is any computer-aided tomographic process, usually X-ray computed tomography, that uses irradiation to produce three-dimensional internal and external representations of a scanned object. Industrial CT scanning has been used in many areas of industry f...Read more -
Mineral Casting Guide
Mineral Casting, sometimes referred to as granite composite or polymer-bonded mineral casting, is a construction of material that is made of epoxy resin combining materials such as cement, granite minerals, and other mineral particles. During the mineral casting process, materials used for streng...Read more -
Granite Precision Components for Metrology
Granite Precision Components for Metrology In this category you can find all the standard granite precision measuring instruments: granite surface plates, available in different degrees of accuracy (according to ISO8512-2 standard or DIN876/0 and 00, to the granite rules – both linear or fl...Read more -
Precision in measuring and inspection technologies and special purpose engineering
Granite is synonymous with unshakable strength, measuring equipment made of granite is synonymous with the highest levels of precision. Even after more than 50 years of experience with this material, it gives us new reasons to be fascinated every day. Our quality promise: ZhongHui measuring tools...Read more -
Top 10 Manufacturers of Automatic Optical Inspection (AOI)
Top 10 Manufacturers of Automatic Optical Inspection (AOI) Automatic optical inspection or automated optical inspection (in short, AOI ) is a key equipment used in the quality control of electronics printed circuit boards (PCB) and PCB Assembly (PCBA). Automatic optical inspection, AOI inspect ...Read more