Screen Click Scratch Life Tester
Screen Click Scratch Life Tester is used to evaluate the durability of touchscreens under repeated clicking and scratching actions during long-term use. The device applies repeated clicking or scratching motions to the touchscreen surface under controlled pressure, speed, and trajectory conditions to assess the surface's resistance to damage and functional integrity.
Application
This equipment is suitable for the following products and testing scenarios:
- Click endurance testing of touchscreens for mobile s and portable electronic devices
- Scratch durability assessment of capacitive touchscreens
- Reliability verification during the R&D phase of touch display modules
- Life sampling inspection of finished touchscreens after mass production
- Functional verification of OLED and other display devices following mechanical endurance testing
Applicable to touchscreen manufacturers, display module factories, and related testing laboratories.
Standards
GB/T 4208-2017 “Degrees of Protection Provided by Enclosures (IP Code)”
SJ/T 11342-2015 “General Specifications for Touch Screens”
SJ/T 11467-2014 “General Specifications for Capacitive Touch Screens”
ISO 6508 / ISO 14577 Surface Hardness and Micro-Damage Supplementary Assessment
IEC 62341 (OLED Series) Display Device Reliability Assessment Reference
IEC 60068-2 Series Functional Verification After Environmental and Mechanical Stress Testing
Parameters
| Item | Technical Parameter |
|---|---|
| Test Station | 2 Stations |
| Moving Distance | X-axis: 800 mm; Y-axis: 400 mm |
| Moving Speed | 0–300 mm/s |
| Drawing Trajectory | Rectangle, Triangle, Straight Line, Diagonal, etc. |
| Counting Method | 6-digit counting, with power-off memory function |
| Control Method | PLC control, touch screen operation |
| Loading Method | Cylinder loading |
| Loading Force Range | 100–500 gf, adjustable |
| Standard Weights | 50 g, 100 g, 200 g, 2 pieces each |
| Maximum Friction Force | 5 N |
| Friction Force Resolution | 500 mN |
| Motor Torque | 1.3 N·m |
| Equipment Dimensions | W950 × D650 × H510 |
| Equipment Weight | 55 kg |
| Power Supply | AC 220 V / 3 A |
| Equipment Type | Friction and Wear Testing Equipment |
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