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Automatic optical inspection

IL-Automatic optical inspection IL-Repair/outerlayer (OL)-repair Blackoxide/oxide alternatives... [Pg.278]

There are computer-based visual inspection methods, referred to as automatic optical inspection (AOl). AOI equipment compares the board or its innerlayers to expected data and/or design mles that have been programmed into the controlhng computer.These can be generaUy... [Pg.851]

Difficulty of Inspection. No-clean residues, especially from surface-mount technology (SMT) soldering, are generally hard, transparent polymerized deposits that interfere to some degree with solder-joint inspection. The deposit can crack and sometimes operators will mistake the cracked flux residue deposit for solder-joint cracking. The residue is also reflective, which can interfere with visual inspection or automatic optical inspection (AOI) methods. [Pg.1064]

AOI automatic optical inspection LCD liquid crystal diode... [Pg.282]

The technology is available now for flexible and modular automatic inspection systems which make it possible to inspect rotational symmetric mass-produced articles with high throughput for surface defects and dimensions. The handling system of the Easier 03 is able to quickly and reliably separate and convey round parts of different sizes precisely to the sensor units. The optical inspection of engineered seals includes the inspection of geometrical properties and surface defects. [Pg.42]

Visual inspection and automatic optical in-spechon (AOI) for lead-free solders is a challenge. Lead-free solder joint surfaces tend to be dull, matte, rough, and grainy, contrary to the typical shiny appearance of a tin-lead solder... [Pg.236]

These tests generate several Gigabytes of data that are fed into a historical database. Although most of the analysis is performed automatically, human interaction is still needed to compare current and past data. Data are stored on optical CD S s from which the historical data bank are retrieved during field inspections from a mobile unit. Each of these is equipped with a CD-jukebox linked to an analysis station. The jukebox can handle 100 CD s, enough to store all previously recorded data. A dedicated software pre-fetches the historical data and compares it on-line with the newly acquired NDT-data. It is based on fuzzy algorithms applied to signal features. [Pg.1022]

See other pages where Automatic optical inspection is mentioned: [Pg.43]    [Pg.43]    [Pg.150]    [Pg.277]    [Pg.456]    [Pg.658]    [Pg.851]    [Pg.1589]    [Pg.1590]    [Pg.9]    [Pg.133]    [Pg.142]    [Pg.604]    [Pg.43]    [Pg.43]    [Pg.150]    [Pg.277]    [Pg.456]    [Pg.658]    [Pg.851]    [Pg.1589]    [Pg.1590]    [Pg.9]    [Pg.133]    [Pg.142]    [Pg.604]    [Pg.246]    [Pg.291]    [Pg.96]    [Pg.1023]    [Pg.546]    [Pg.388]    [Pg.66]    [Pg.520]    [Pg.746]    [Pg.497]    [Pg.181]    [Pg.134]    [Pg.494]    [Pg.812]    [Pg.351]    [Pg.746]   
See also in sourсe #XX -- [ Pg.8 ]

See also in sourсe #XX -- [ Pg.604 ]



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Inspection, optical

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