Industry Directory | Consultant / Service Provider
Machine learning is a variation of artificial intelligence (AI) techniques that allow computers to acquire knowledge without manually programming them in their system.
Technical Library | 2023-11-20 18:10:20.0
The electronics production is prone to a multitude of possible failures along the production process. Therefore, the manufacturing process of surface-mounted electronics devices (SMD) includes visual quality inspection processes for defect detection. The detection of certain error patterns like solder voids and head in pillow defects require radioscopic inspection. These high-end inspection machines, like the X-ray inspection, rely on static checking routines, programmed manually by the expert user of the machine, to verify the quality. The utilization of the implicit knowledge of domain expert(s), based on soldering guidelines, allows the evaluation of the quality. The distinctive dependence on the individual qualification significantly influences false call rates of the inbuilt computer vision routines. In this contribution, we present a novel framework for the automatic solder joint classification based on Convolutional Neural Networks (CNN), flexibly reclassifying insufficient X-ray inspection results. We utilize existing deep learning network architectures for a region of interest detection on 2D grayscale images. The comparison with product-related meta-data ensures the presence of relevant areas and results in a subsequent classification based on a CNN. Subsequent data augmentation ensures sufficient input features. The results indicate a significant reduction of the false call rate compared to commercial X-ray machines, combined with reduced product-related optimization iterations.
Used SMT Equipment | Conveyors
Simplimatic Single stage 22" conveyor. Has programable width controlls, with manual override hand crank.
Used SMT Equipment | In-Circuit Testers
Agilent-Keysight 8130A High-Speed Pulse Generator Pulse Generator, 300MHz The 8130A's clean variable edges down to less than 1ns address a wide range of technologies such as BICMOS, ECL, and ECLips, as well as opening to analog applications l
Used SMT Equipment | Soldering - Selective
Good running system. Verified! Contact for full details and video of machine in action Pillarhouse Jade S-200 Selective Solder Vintage: 2007 Nitrogen Capable Currently set up for lead free application Solder Wire Feeder with Solder bath level sen
Used SMT Equipment | In-Circuit Testers
Agilent 8131A High-Speed Pulse Generator Pulse Generator, 500MHz The HP 8131A delivers excellent performance to help you solve high-speed measurement problems. Transition times of less than 200 ps from the 10% to 90% amplitude (20% to 80% of amp
Used SMT Equipment | In-Circuit Testers
Agilent 8131A High-Speed Pulse Generator, 500 MHz Pulse Generator, 500MHz The HP 8131A delivers excellent performance to help you solve high-speed measurement problems. Transition times of less than 200 ps from the 10% to 90% amplitude (20% t
Auto dialer Telephone Dialer VOIP Autodialer for prepaid calling card -TD101 Line power, no need extra power supply. Great capacity: TD101 can store up to 8 groups of 62-digit calling card numbers. Compatible: Both prepaid calling card and postpaid c
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Auto dialer VOIP Telephone Autodialer for prepaid calling card -TD105 Stackable Design. Great capacity:TD105 can store up to 8 groups of 62-digit calling card numbers. Compatible:Both prepaid calling card and postpaid call service are available. E
