Blog
-
3-axis positioning system for wafer inspection and metrology
-axis positioning system for wafer inspection and metrology Customized Flat Panel Display solutions Our solution for the demanding FPD industry covers processes from AOI to array tester over photo spacer measurements. ZhongHui can manufactured precision granite base for 3 axis positioning system ...Read more -
Ultra Precision Granite Measuring Plate Delivery
Granite Surface Plates, made by Jinan Black Granite, are used for precision gauging, inspection, layout and marking purposes. They are preferred by Precision Tool Rooms, Engineering Industries and Research Laboratories because of their following outstanding advantages. -Well-selected Jinan grani...Read more -
Granite Surface Inspection Plate Delivery
Granite Surface Inspection Plate DeliveryRead more -
Granite Material Mineral
Its really beautiful. This granite mineral can offer a lot of grey granite and dark blue granite to the world each year.Read more -
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