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.
TIMMS PCS (Parts Control System): Demand Chain Management � full material control and trace-ability featuring electronic 'kanban' system, direct pull-signal from the process, reduced WIP, elimination of feeder placement errors. Direct communication w
At Golden Gate Graphics we design your boards to be manufacturable, so they cost less and get built faster. �Your design gets done quickly and without errors. The product is not just "artwork"; it's "Valuable Final Artwork." �Here we see a picture
Galaxy, from DEK redefines the upper performance limit for high accuracy mass imaging platforms. Featuring the new high-tech DEK user interface; it's highly graphical, including the new TimeToGo "feedback gauges" showing remaining paper, paste and so
Cogiscan��s revolutionary RFID Smart Feeder retrofit kit is robust and flexible enough for use on all SMT placement machine types. The Cogiscan RFID smart feeder system enables error-proof traceability and feeder set-up validation. It can be used in
The Super Count counting scale couples the benefits of Setra's high resolution ceramic sensor with an intelligently designed full-function keyboard to deliver a high accuracy, easy to use counting scale at a surprisingly moderate price. This scale is
New Equipment | Test Equipment
Promax ET-836 General Equipment $9940.35 The Telephony Trainer ET-836 is an educational integral system destined to the learning of the theory and the practise of PABX stations, the indoor telephony networks and the telephony systems, as well as t
New Equipment | Test Equipment
The HP 83205A is for use with the 8921A for testing CDMA (IS-95A/97A) base stations. The system provides signal generation and analysis of QPSK/OQPSK signals Features: Measurements of waveform quality p(rho), frequency error, time offset, and
With the rapid development of the electronics industry, integration chips are increasing, there are some troubles for small screen printing machines: 1 working table. The working table cant meet high accuracy; 2 manual scraper. There are error in a
New Equipment | Cleaning Equipment
The Atmospheric Pressure Plasma (AP Plasma) designed by professional engineers in an eco-friendly environment to completely remove any kind of organic pollutants. The unique design features and certified R&D patterns will increase surface bounding tr