With the help the SIGMAX solder paste inspection (SPI), our customers can reduce the defects related to soldering considerably.

Sigma X World Class 3D SPI

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Solder Paste Inspection is an important process to check the solder paste deposited in the assembled PCB manufacturing process. Observation tells us that most of the solder joint defects in a PCB assembly are because of failures in solder paste printing. With the help the SIGMAX solder paste inspection (SPI), our customers can reduce the defects related to soldering considerably. With the help the SIGMAX solder paste inspection (SPI), our customers can reduce the defects related to soldering considerably.

The SIGMA X has two laser beams that project from opposite directions to eliminate the risk of shadowing. The beams are then scanned onto the PCB and reflected back to a high-resolution camera (CMOS) to calculate height with X-Y spatial resolution. The result is a highly- accurate 3D model construction. This Multiple Profile Correlation (MPC) is a PARMI exclusive, and provides realistic and easy-to-interpret 3D images without distortion.

Common, Simple User Interface

  • PARMI’s exclusive, uniform and common user interface for both the SPI and AOI systems make it easy to learn and use for both new and existing SPI customers.

Programming Ease

  • One-Click teaching provides automatic ROI creation for most common inspection settings.
  • Includes 7 fundamental inspection items: Missing, Lift, Size, Misalignment, Side-mount, Tombstone, Upside-down

Barcode & Bad Mark Recognition

  • In one inspection, both Barcode and Bad Mark are recognized simultaneously. 1D, 2D, QR Laser Marking, and Printing barcodes are recognizable.

Additional Features

  • 3D AOI, Using RSC 7 Sensor
  • High Speed CMOS Camera (4Mega-pixel) with Dual Laser Technology
  • RGB LED Lights
  • Telecentric Lens
  • Light Weight, Compact Sensor Head Design
  • PCB Stretch and Shrink Management
  • PCB Warpage Measurement
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For further information please visit http://parmi.com