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IC semiconductor X-Ray inspection system X7600
IC semiconductor X-Ray inspection system X7600 X-Ray inspection system is high-precision detection equipment. It inspects and analyzes the inner structure of the object without damage via the penetration power from X-Ray. It has been widely applied to BGA detection , LED, SMT, semiconductor, battery, automotive electronics, ceramic products, casting, plastic, connectors, 2.5D image analysis, pharmaceutical products and other industries. –Inspection of internal cracks and Defects analysis of internal conditions (Analysis of internal displacements) SMT/Semicon/Solar/Conn/LED High-definition image: Slanting/Bridge/Voids/Cold Solder/Bonding wire 100KV 3um (130 KV Optional)closed X-ray tube,long life time,maintenance in free 2.3 mllion high resolution digital flat panel detector 6 axis linkage system. 60 degrees observation Platform 360° rotation Color lmage Navigation & Mapping Navigation Mapping Mosaic Function.(optional ) Scalable 3D module(industrial ...
The main influencing factors of the layer deviation phenomenon
With the development of high-level and high-precision PCB boards, the accuracy of the alignment between layers has become more stringent, and the PCB board skew problem has become more serious. There are many reasons for the PCB layer bias. Now we share with you the main influencing factors of the layer deviation phenomenon. D efinition of PCB layer bias: Tier bias refers to the difference in concentricity between layers of PCB board that originally requires alignment. The scope of requirements is regulated according to the design requirements of different PCB types. The smaller the hole-to-copper spacing, the stricter the control is to ensure its ability to conduct and over-current. Commonly methods for detecting layer deviations in the production process: The current method commonly used in the industry is to add a group of concentric circles at each corner of the production board, and set the spacing between concentric circles according to the requirements of the produc...
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