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Inspection system
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Application
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After stencil printing, after/before reflow oven, after/before wave soldering
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Program mode
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Manual programming, auto programming, CAD data importing
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Inspection Items
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Stencil printing: Solder unavailability, insufficient or excessive solder, solder misalignment, bridging, stain, scratch etc.
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Component defect: missing or excessive component, misalignment, uneven, edging, opposite mounting, wrong or bad component etc.
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DIP ：Missing parts, damage parts, offset, skew, inversion,etc
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Soldering defect: excessive or missing solder, empty soldering, bridging, solder ball, IC NG ,copper stain etc.
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Calculation Method
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Color calculation, color extraction, gray scale operation, image contrast
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Inspection mode
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PCB fully covered, with array and bad marking function
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SPC statistics function
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Fully record the test data and make analysis, with high flexibility to check production and quality status. Image and test data saved simultaneously
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Components angle
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Angle 0～359°flexible，min angular distance 1°
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Min components
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01005 chip、0.3 pitch IC
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Optical system
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Camera
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full color high speed industrial digital camera 16 million mix
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Lens resolution
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10um/15um/18um/20um/25um, can be custom-made
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lighting source
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Annular stereo multi-channel color light, RGB/RGBW/RGBR/RWBR optional
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Computer
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Configuration
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EKT820 configuration
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Mechanical system
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Moving and inspection mode
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Stepping motor driving PCB auto-moving and width adjustion orbit; direction L-R or R-L optional; XY servo motor driving camera, double tracks , width can be adjusted respectively.
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PCB size
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50*50mm(Min)～400*360mm(Max),special size can be custom-made
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PCB thickness
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0.3～5.0mm
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PCB weight
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Max：3KG
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PCB edge
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3mm，special request can be custom made
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PCB bending
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Less than 5mm or 3% of PCB diagonal length
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PCB components height
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Top：35mm，Bottom：75mm. Can be adjustable and custom made
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XY driving system
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AC servo motor, precise ball screw
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XY moving speed
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Max：830mm/s
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XY accuracy deviation
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Less than 8um
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General parameters
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Machine dimension
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L1300 * W1000 * H1600 mm，
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Power
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AC220V，50/60Hz，1.5KW
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PCB height from ground
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900±20mm
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Machine weight
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850KG
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Equipment communications
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Semema
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Air pressure
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0.5MPa，can adapt electronic control to avoid pressure limit
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Safety standard
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CE standard
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Environment temperature and humidity
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10～35℃，35～80％ RH (non condensing)
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Optional function
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Maintenance station system, offline programming system, SPC server system，bar code identification system
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