Machine Vision LEDs Solutions

Industrial machine vision and automated optical inspection (AOI) systems require high-intensity, highly uniform LED illumination with precise spectral control and ultra-fast strobing capabilities. Key challenges include achieving >95% illumination uniformity, maintaining chromatic stability under continuous high-power operation, and microsecond-level strobe synchronization with camera shutter timing for high-speed production line defect detection.

Queendom Solution

Queendom delivers Machine Vision LED solutions featuring high-CRI (Ra≥95) white LEDs and monochromatic options, engineered for high-speed image capture and automated visual inspection. Our VisionLED-Ra95 series provides superior color rendering for accurate defect classification, with narrow-bin chromaticity for consistent image processing algorithms.

Key Advantages:

  • Ra≥95: Superior color rendering for accurate defect classification
  • High uniformity: >90% illumination uniformity across FOV
  • Fast strobing: 10μs ON/OFF, synchronized with camera trigger
  • Monochromatic options: R/G/B/IR/UV for specialized inspection
  • Chromatic stability: ±2nm wavelength shift at rated power
Machine Vision LEDs Solutions

Product Specifications

Parameter Specification
Package SMD 3535 / COB 1919 / DIP 5mm high-power
CRI Ra ≥ 95 (white) / monochromatic available
CCT 5,500K / 6,500K (daylight) / custom
Illumination Uniformity > 90% across field of view
Strobe Response 10μs ON/OFF (microsecond)
Luminous Intensity Up to 50,000 mcd (collimated)
Wavelength Stability ± 2nm at rated power
Operating Current 350mA – 1,000mA (high-power)
Viewing Angle 15° (collimated) / 120° (diffused)
Lifespan (L70) ≥ 50,000 hours
Certifications CE / RoHS / REACH / ISO 9001

Case Study Direction

Industrial inspection project: Ra>95 high-CRI white LEDs for high-speed photography, improving defect detection rate and image processing accuracy on SMT component placement and PCB inspection lines.


Related Links

Product: LED Diodes & Chips
Solutions: LEDs Solutions | Lighting Solutions