Automated Optical Inspection Process (AOI) | PCB Assembly 100% Surface Inspect
China [CN] |
Category
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Item
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Specification
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Recognition System
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Inspection
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Using multiple algorithm synthetically such as WIDM, Color Image contrast technology, Color extracting technology, similarity, two-value handling technology, OCR Control analysis, Solder ball inspection and Wave DIP analysis technology and so on.
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Camera
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Dual Distal and high speed color CCD camera Resolution: 20 um（15um，12um，10um for option）
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Lamp-house
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Dual Ring tower structure, high intensity RGB flash lamp-house
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Image Processing Speed
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0201 Chip
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Standard height
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Per-image Time
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Standard height
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Inspection Item
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Paste Printing Defects
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Misaligned, overflow, insufficient, pasting open, stain
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Components Defects
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Missing, shift, skewed, tombstone,billboard, overturned,reversed polarity, wrong, damage
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Solder Defects
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Overflow, insufficient, short solder, stain, false solder
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Wave Solder Inspect
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Overflow, insufficient, short solder, stain, false solder
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Mechanism System
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Anti static measures
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Anti static electric outlet, anti static wreath
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PCB sizes
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Can make bigger size according to clients’ demands
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PCB Thickness
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0.5-2.5mm
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PCB Warp tolerance
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＜2mm
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Component clearance
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TOP＜50mm,BOP＜75mm
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Minimum space parts
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20 um 0201 chip 04 pitch IC;15 um 01005 chip 0.3 Pitch IC
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X,Y platform & Z axis
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Driver
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AC server
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Orientation
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＜10um
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Moving Speed
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700mm/s
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Z AXIS
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Height adjust between 50-90mm, safety distance 50mm
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Identifiable component height:1-50mm
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Adjust method: automatically
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Soft System
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Operation System
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Microsoft Windows 7
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Controlling & Recognizing
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Characteristics
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WIDM, study OK template, automatically set template imaging, identify data and error numerical value. The camera and lamp can adjust height and focus to ensure the inspection precision
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Operation
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Graphic programming, take along with chip library and get a inspection frame according with chip shape aureate position, micron adjust, and easy programming
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Mark
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Mark number
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3 marks can be chosen
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Recognizing Speed
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0.5s/pcs
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Controller
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Computer
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CPU:Intel dual-core, Memory:4G, Harddisk:500G
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Display
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23 inch TFT
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Others
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Machine Dimensions(L*W*H)
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105*92*138cm
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Click enlarge Image