
FX-940UV Series ACI/AOI Automated Conformal Coat Inspection
The Nordson ASYMTEK FX-940UV series makes inspection of conformal coatings simple and convenient by automating the inspection process for quality and consistency of coatings.
Conformal coatings used by electronic manufacturers contain UV indicators for the purpose of inspection. Since coatings are transparent, units must be viewed under black light in order to verify coverage and non-coverage. The Nordson ASYMTEK FX-940UV makes inspection of conformal coatings simple and convenient by automating the inspection process for quality and consistency of coatings.
Advanced High Power UV Lighting and newly available image processing technology integrate several techniques, including coverage inspection, color inspection, normalized correlation and rule-based algorithms, to provide complete inspection coverage with an unmatched low false failure rates.
With minimal programming, the inspection set-up is fast and intuitive typically requiring less than 30 minutes. A known good board is used to learn the coverage and non-coverage areas. The automated inspection typically takes only a few seconds with inspection results immediately displayed. These results can be stored and reviewed off-line. The FX-940UV also reads all common barcodes and captures board images for product trace-ability.
FX-942UV
Nordson ASYMTEK’s advanced multiple camera imaging technology offers high-speed inspection with exceptional defect coverage. With dual sided viewing (top-down and bottom up) cameras and UV lighting the FX-942 ACI inspects conformal coating coverage and verifies correct part assembly in SMT or THT applications, enabling users to improve quality and enhance yields.
Advanced High Power UV Lighting and newly available image processing technology integrate several techniques, including coverage inspection, color inspection, normalized correlation and rule-based algorithms, to provide complete inspection coverage with an unmatched low false failure rates.
Configurable for several line positions, the FX-942 ACI is equally effective for coating, pre/post-cure and final assembly inspection. Off-line programming maximizes machine utilization and real-time SPC monitoring provides a valuable yield enhancement solution.
FX-940UV ACI / AOI
Inspection Capabilities
Throughput: Up to 30 sq. in./ sec. (194 sq. cm)
Maximum Board Size: 18.5” x 19” (470 x 482mm)
Clearance: 4” (100mm) top and bottom
Optional Upgrade: 4 side angle cameras, Board flipper
Defects Detected: Coatings and dispensed material coverage, non-coverage,
cracks and delamination, SMT and THT part defects.
Software
Algorithms: Conformal Coating Inspection
Color detection, OCV, OCR, Barcode recognition,
both image and rules based algorithms.
Data Requirements: None
CAD Translation Package: Not required
Programming Skill Level: Technician or operator
Operating System: Windows 7
Off-line Software: Optional – Rework, Review and Program Creation
SPC Software: Real-time local and remote monitoring of first
pass yield, defect trends, and machine utilization.
Data Outputs: Text, SQL, ODBC, MS Access, XML
Hardware
Imager: Proprietary UV red and blue LEDs
Up tp 18 megapixel color imaging sensor
23, 12 or 8 micron pixel size
Facilities
Power: 110-220 VAC, 50/60 Hz, 15 amps
Footprint: 39” x 52” x 60” (1000mm x 1329mm x 1531mm)
Weight: 950 lbs (430 kg)
Machine Installation: < .5 hour
FX-942UV ACI / AOI
Model
FX-942UV Multi-function system with top-down viewing,
bottom up viewing and optional side cameras
Optional Upgrades: Thickness measurement
Specifications
Throughput: Up to 30 sq. in./sec.
Maximum Board Size: 15.5” x 15.5” (395 mm x 395 mm)
Clearance: 4” (100mm) top side and 2″ (50mm) bottom
False Calls: <500 PPM (<0.05% typical)
Defects Detected: Coatings and dispensed material coverage, non-coverage,
cracks and delamination, SMT and THT part defects.
Software
Algorithms: Conformal Coating Inspection
Color detection, OCV, OCR, Barcode recognition,
both image and rules based algorithms.
Data Requirements: None
CAD Translation Package: Not required
Programming Skill Level: Technician or operator
Operating System: Windows 7
Off-line Software: Optional – Rework, Review and Program Creation Basic
SPC Software: Real-time local and remote monitoring of first pass yield,
defect trends, and machine utilization.
Data Outputs: Text, SQL, ODBC, MS Access, XML
Hardware
Material Handling: SMEMA, dual direction auto width conveyor,
pass / fail signals, board clamping
Lighting: Proprietary UV Lighting multi-angle LED
Imager: Up to 18 megapixel color imaging sensor each side
12 or 8 micron pixel size
Facilities
Power: 110-220VAC, 50/60 Hz, 15 amps
Air input: 60 PSI min., 1/4” air hose, 2 CFM
Footprint: 39” x 52” x 60” (1000mm x 1329mm x 1531mm)
Weight: 950 lbs (430 kg)
Machine Installation: < 1 hour