Tester for Shear Force and Friction of Protrusions on Helmet Surface

Purpose

The Shear Force and Friction Tester for Helmet Surface Protrusions is mainly used to test the shear force and friction performance of the protrusion structures on the helmet surface.

Applicable Standards

ECE R22.06, GB811 - 2022

Technical Parameters

1. This testing machine can conduct tests on the protruding areas and surface friction. 2. Impact weight: 15kg 3. Free - fall height: 500mm 4. Weight of the loading mechanism: 400N (40.8kg) 5. The release mechanism is controlled by an electromagnet. 6. Sandpaper or shear blocks can be installed on the horizontal guide frame for linear friction with the shear surface of the helmet. 7. The device for installing the head model is adjustable.