Helmet Surface Friction Tester
Get a quote：
Whats/App: +86 181 0160 0864
Web: gellowen.co.uk
The Helmet Surface Friction Tester is a device used to evaluate the frictional properties of helmet surfaces. It measures how the helmet outer material interacts with different surfaces or materials, helping to assess slip resistance, abrasion, and overall surface durability under controlled conditions.
Application
The Helmet Surface Friction Tester evaluates the friction resistance of helmets. The helmet is pressed onto a movable fixture with a specified force. The fixture surface is covered with sandpaper of a standard-defined grit. The test helmet is then moved across the sandpaper at a controlled speed, allowing assessment of the helmet’s frictional performance.
Standards
Meets the requirements of ECE R22.05.
Technical Specifications
(1)The tester can perform friction tests on both protruding areas and flat surfaces of the helmet.
(2)Impact weight: 15 kg
(3)Free-fall height: 500 mm
(4)Load cell force: 400 N (40.8 kg)
(5)Release mechanism controlled by an electromagnet
(6)Sandpaper or shear blocks can be installed on the horizontal guide frame to perform linear friction with the helmet surface.
(7)Adjustable helmet mounting fixture
(8)Touchscreen control
Accessories
(1)Test Pads and Sliders: Standardized materials for simulating hand or surface contact.
(2)Helmet Holders/Fixtures: Secure helmets in a repeatable position for consistent testing.
(3)Force Sensors: Measure frictional forces accurately during testing.
(4)Data Acquisition System: Collects real-time friction data for analysis.
Test Procedures
Sample Preparation: Clean helmets and mount securely in the fixture.
Parameter Setup: Set normal load, sliding speed, and contact angle according to test requirements.
Friction Measurement: Move test pad or slider across the helmet surface while recording friction force.
Data Analysis: Evaluate surface friction coefficient, wear, or abrasion patterns.
在线联系供应商
Other supplier products
 |
Anti-drill tester (Friction method) | Get a quote: Whats/App: +86 181 0160 0864 The Anti-Drill Tester (Friction Method) is designed to evaluate the drill and friction resistance of ma... |
 |
Goggles Puncture Resistance Testing Machine | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The safety goggle puncture resistance testing machine is a device used to test the... |
 |
Plastic Friction and Wear Testing Machine | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk This machine complies with the standard GB/T3960-2016: Methods for Testing Sliding... |
 |
Oxidizing liquid time pressure tester | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk Conforms to UN Recommendations on the Transport of Dangerous Goods - Manual of Tes... |
 |
Plastic Scratch Test machine | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The Plastic Scratch Test Machine is a precision testing instrument designed to eva... |
Same products
 |
Common Rail Injector Valve F00R J02 012 | 卖方: 868983 | Common Rail Injector Valve F00R J02 012 David Chen |
 |
Common Rail Injector Valve F00R J02 005 | 卖方: 868983 | Common Rail Injector Valve F00R J02 005 David Chen |
 |
Common Rail Injector Valve F00R J01 945 | 卖方: 868983 | Common Rail Injector Valve F00R J01 945 David Chen |
 |
Common Rail Injector Valve F00R J01 941 | 卖方: 868983 | Common Rail Injector Valve F00R J01 941 David Chen |
 |
Common Rail Injector Valve F00R J01 924 | 卖方: 868983 | Common Rail Injector Valve F00R J01 924 David Chen |
