Scratch Resistance Tester (GB 4943.1)
Get a quote：
Whats/App: +86 181 0160 0864
Web: gellowen.co.uk
The Scratch Resistance Tester (GB 4943.1) is designed for evaluating the scratch resistance of solid insulation components or printed circuit boards in household appliances and similar products. Developed according to GB4943.1-2011 (clause 2.10.8.4), IEC60950-1 (clause 2.10.8.4), GB4706.1 (clause 21.2), and IEC60335-1 (clause 21.2), this tester ensures materials have sufficient strength to resist penetration by sharp tools. The instrument provides precise, repeatable scratch tests, making it ideal for product safety verification and quality control.
Application
Primary applications:
Scratch resistance testing of easily accessible solid insulation parts in household appliances
Evaluation of printed circuit boards for durability against sharp objects
Safety verification to ensure materials meet mechanical strength requirements
Typical tested products:
Household appliances (kitchen, cleaning, and personal devices)
IT equipment and peripherals
Electrical devices with exposed surfaces or touchable insulation components
Standards
(1) GB 4943.1 – Information Technology Equipment – Safety – Part 1: General Requirements (Clause 2.10.6.6)
(2) GB 4706.1 – Household and Similar Electrical Appliances – Safety – Part 1: General Requirements (Clause 21.2)
(3) IEC 60950-1 – Information Technology Equipment – Safety – Part 1: General Requirements (Clause 2.10.6.6)
(4) IEC 60335-1 – Household and Similar Electrical Appliances – Safety – Part 1: General Requirements (Clause 21.2)
Parameters
| Parameter | Specification |
|---|---|
| Input Voltage | AC 220V / 50Hz |
| Control System | PLC + Touchscreen |
| Drive Type | Stepper motor |
| Scratch Speed | 0–25 mm/s (adjustable) |
| Test Cycles | 0–9999 (presettable) |
| Scratch Spacing | Adjustable, 1–19 mm |
| Worktable | 360° rotatable |
| Scratch Load | 10 N ±0.5 N |
| Stylus | Hardened steel, conical tip, 40° cone angle, radius 0.25 mm ±0.02 mm (replaceable) |
| Scratch Angle | Vertical to sample surface, 80°–85° (adjustable) |
| Scratch Length | Max 200 mm (adjustable) |
| Translation Distance | Max 200 mm (adjustable) |
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Sponge foam collapsible hardness tester / Sponge foam collapsible hardness machine | Purpose: This machine is used to measure the indentation hardness of porous elastic materials. The polyurethane foam sample can be tested accordin... |
 |
Density Gradient Column Apparatus丨Density Gradient Column System | Scope of application: Used for the measurement of density and relative density of plastics and other materials, the instrument adopts the Archimed... |
 |
Drawer slide durability testing machine | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The Drawer Slide Durability Testing Machine is designed to evaluate the mechanical... |
 |
Safety Footwear Electrical Hazard Tester | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The Safety Footwear Electrical Hazard Tester is designed to evaluate the dielectri... |
 |
Material Surface Performance Comprehensive Tester | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The Multi-Functional Material Surface Friction Comprehensive Tester is a highly mo... |
