Electrophotography

The tools you need

Drawing on years of applications experience, QEA has developed a comprehensive line of tools for evaluating EP printer components and sub-systems. This unique family of test systems embodies innovative engineering solutions and a fundamental understanding of the physics of EP processes to give you “must-have” tools for high-speed printer R&D and quality control. These non-contact, non-destructive tools emulate the EP printing process and deliver quantitative data you can rely on. QEA tools are ideal for:

  • Objective component and sub-system evaluation
  • Process monitoring and control
  • Quality control and quality assurance
  • R&D

Easy to use

QEA control software makes your job easier.

  • MS Windows® for PC platform
  • Easy-to-use interface
  • User-controlled test parameters
  • Test data uploadable to Excel or Access

The bottom line

QEA measurement systems fit a variety of budgets and technical requirements.

Drum evaluation: OPCs and other photoreceptors

Our PDT® products offer state-of-the-art component characterization, including defect mapping and coating-uniformity mapping. PDT® systems mimic the EP printing environment to provide reliable, quantitative data. Each PDT® product scans multiple drum types and sizes. Built-in test functions measure all critical performance criteria, including:

  • Charge acceptance
  • Discharge sensitivity
  • PIDC
  • Residual voltage
  • Cyclic fatigue
  • Coating uniformity
  • Surface defects
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