十年专注于SMT贴片加工和PCBA代工代料

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IQC incoming inspection

IQC incoming inspection

(Summary description)Measuring the thickness of a PCB
Check the through holes of the PCB and whether the ink is blocking the holes, etc.
Check whether the PCB is warped and deformed, and whether the silk screen is clear
Check the PCB for defects such as broken wires, jumpers, etc.
Place the PCB in reflow soldering for oven temperature test to check for yellowing or deformation
Check whether the batch number, part number and silk screen of incoming electronic components are consistent with the BOM
Incoming electronic components are placed on the bare PCB board for pad or through-hole adaptation testing
Sampling check the resistance, capacitance, etc. of incoming electronic components, and compare with BOM
Check the surface of incoming electronic components for scratches, deformation, broken feet, short feet, etc.

IQC incoming inspection

(Summary description)Measuring the thickness of a PCB
Check the through holes of the PCB and whether the ink is blocking the holes, etc.
Check whether the PCB is warped and deformed, and whether the silk screen is clear
Check the PCB for defects such as broken wires, jumpers, etc.
Place the PCB in reflow soldering for oven temperature test to check for yellowing or deformation
Check whether the batch number, part number and silk screen of incoming electronic components are consistent with the BOM
Incoming electronic components are placed on the bare PCB board for pad or through-hole adaptation testing
Sampling check the resistance, capacitance, etc. of incoming electronic components, and compare with BOM
Check the surface of incoming electronic components for scratches, deformation, broken feet, short feet, etc.

Information
  • Measuring the thickness of a PCB
    Check the through holes of the PCB and whether the ink is blocking the holes, etc.
    Check whether the PCB is warped and deformed, and whether the silk screen is clear
    Check the PCB for defects such as broken wires, jumpers, etc.
    Place the PCB in reflow soldering for oven temperature test to check for yellowing or deformation
    Check whether the batch number, part number and silk screen of incoming electronic components are consistent with the BOM
    Incoming electronic components are placed on the bare PCB board for pad or through-hole adaptation testing
    Sampling check the resistance, capacitance, etc. of incoming electronic components, and compare with BOM
    Check the surface of incoming electronic components for scratches, deformation, broken feet, short feet, etc.
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