IEC 60950-1 Scratch Resistance Tester
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IEC 60950-1 Scratch Resistance Tester is applicable for scratch testing solid insulating accessible parts or printed circuit boards of household appliances and similar products. It verifies the material's resistance to penetration by sharp tools and surface strength to ensure product safety performance.
Application
Scratch resistance testing of enclosures and panels for household and similar appliances;
Surface scratch resistance evaluation of solid insulating materials and printed circuit boards;
Scratch resistance testing of coated materials, metal, and plastic surfaces;
Research and development and quality control for electronic information equipment and household appliances;
Laboratory standard testing and industry standard verification.
Standards
GB 4943.1-2011 Part 1: Safety of Information Technology Equipment — Mechanical Strength/Scratch Clause 2.10.6.6
GB 4706.1-2005 Safety of household and similar electrical appliances — Clause 21.2: Mechanical strength/scratch resistance of enclosures
IEC 60950-1 Clause 2.10.6.6
IEC 60335-1 Clause 21.2
Parameters
| Item | Technical Parameter |
|---|---|
| Input Voltage | AC 220V / 50Hz |
| Control System | PLC + Touch Screen |
| Driving Method | Stepper motor drive |
| Scratching Speed | 0–25 mm/s, adjustable |
| Test Times | 0–9999 times, presettable |
| Scratch Spacing | 1–19 mm, adjustable |
| Worktable | 360° rotatable |
| Scratching Pressure | 10N ±0.5N |
| Scratching Needle | Hardened steel needle, conical tip, vertex angle 40°, rounded radius 0.25mm ±0.02mm (replaceable) |
| Scratching Angle | The stylus moves perpendicular to the sample surface, with a forward inclination angle of 80° or 85° (adjustable) |
| Scratching Length | Max 200 mm, adjustable |
| Translation Distance | Max 200 mm, adjustable |
| Scratching Speed | 20 mm/s ±5 mm/s, adjustable |
Features
High-Precision Scratch Control: Utilizes hardened steel needles with rounded, polished tips to ensure uniform and stable scratches.
Multi-Directional Scratch Testing: Rotating workbench enables both longitudinal and transverse scratch testing to accommodate diverse sample requirements.
Stable Automated Control: PLC + touchscreen system control ensures high test repeatability.
Safety and Reliability: Precise load control ensures safe operation.
Adjustable Scratch Parameters: Speed, pressure, spacing, and length are all adjustable, compatible with multiple testing standards.
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