The pendulum machine consists of a swinging arm with a rubber slider or test foot attached at one end. The arm is released to swing freely, and the slider makes contact with the surface being tested. As the pendulum comes into contact with the surface, friction causes the slider to move along the surface.
The distance travelled by the slider before coming to a stop is measured. This distance, combined with the known speed and mass of the pendulum, allows for the calculation of the dynamic coefficient of friction (DCOF) of the surface. The DCOF value indicates the slip resistance of the surface.
Pendulum testing provides objective and repeatable measurements of slip resistance, helping to identify potential slip hazards and assess the effectiveness of slip prevention measures. By quantifying slip resistance, it allows stakeholders to make informed decisions about surface materials, maintenance practices, and safety protocols to minimise the risk of slips and falls.
In summary, pendulum machines are invaluable tools for evaluating slip resistance and ensuring the safety of pedestrian surfaces. Their standardised testing procedures and reliable results make them indispensable for professionals involved in safety management, risk assessment, and facility maintenance.
Every environment is unique, which is why we offer customised testing solutions matched to your specific requirements.
07585 624289
Book a consultation