X-ray: Full name of X-ray testing equipment, is the use of low-energy X-ray, scan imaging of the product interior, to detect internal cracks, foreign bodies and other defects. That’s how hospitals do X-ray scans.
The intelligent and miniaturization of electronic products make the size of chips smaller and smaller, but more and more pins, especially a large number of applications of BGA and IC components in some centers. Due to the particularity of packaging, the internal welding condition of chip can only be detected by equipment, and ordinary artificial intelligence vision system detection can not fundamentally identify the quality of solder joints. Artificial visual inspection is the least accurate and reproducible option in the case of dense solder joints, and the best option is to undergo X-ray batch inspection.
Urgent orders, rapid proofing need more equipment to detect. X-ray detection technology is widely used in BGA welding quality inspection after reflow oven welding, qualitative and quantitative risk analysis of solder joints, quality abnormalities found, timely adjustment. According to the summary and analysis of the theoretical operation cases, the accuracy of X-ray inspection on the inside of BGA solder joints can exceed 15% of manual ICT detection, and the efficiency is more than 50%.
In the scope of application, the equipment can not only identify welding defects in BGA (such as empty welding, virtual welding), but also can scan and analyze microelectronic systems and sealing elements, cables, fixtures, plastic interior, etc.
NeoDen X-Ray inspection machine
X-Ray Tube Source Specification:
Type Sealed Micro-Focus X-Ray Tube
voltage Range 40-90KV
current Range 10-200 μA
Max Output Power 8 W
Micro Focus Spot Size 15μm
Flat Panel Detector Specification:
Type TFT Industrial Dynamic FPD
Pixel Matrix 768×768
Field of View 65mm×65mm
Resolution 5.8Lp/mm
Frame（1×1) 40fps
A/D Conversion Bit 16bits
Dimensions: L850mm×W1000mm×H1700mm
Input Power: 220V 10A/110V 15A 50-60HZ
Max Sample Size: 280mm×320mm
Control System Industrial PC WIN7/ WIN10 64bits
Net Weight About: 750KG
Post time: Nov-04-2021