Helmet Projection and Surface Friction tester
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Whats/App: +86 181 0160 0864
Web: gellowen.co.uk
The helmet projection and surface friction tester is a device used to test the frictional force between the helmet surface and other objects. Its main purpose is to ensure that the helmet has sufficient friction during use to prevent slipping or detachment, thereby improving safety.
Application
Produced according to helmet related standards, it is mainly used to test the shear force and friction performance of the surface raised structure of motorcycle helmets and electric vehicle helmets. Widely used in various helmets related production, scientific research, quality supervision and testing units.
Standards
(1)GB811:Helmets for motorcycle and electric bicycle users
(2)ECE R22.05:ECE R22.05 Motorcycle Helmet Standard
Features
(1) PLC touch screen control.
(2) Horizontally oriented carrier with exchangeable installation of sandpaper and cutter.
(3)Head type can be rotated 360.
(4)Equipped with professional speed measuring tooling.
Parameters
| Technical Parameter | Description |
|---|---|
| Friction sandpaper | Length: 300mm - 303mm; Grade 80 aluminum oxide coated sandpaper |
| Steel cutter | Height: 6mm; Width: 25mm; The top edge is chamfered with a radius of 1mm |
| Impact weight | 15kg - 15.5kg |
| Weight fall height | 0 - 1000mm |
| Pre-loaded weight | 400N - 410N |
| Sensor range | 0 - 120mm |
| Instrument power supply | 220V 50Hz |
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