Slope method ceramic tile anti-skid test device

Overview
This device meets the testing requirements for the anti slip coefficient of ceramics in Appendix C of GB/T37798-2019, the critical test method for slope method, and GB/T26542-2011, the "Test Method for Anti slip Performance of Ceramic Bricks"

Experimental principle:
The experimenter walked up and down a slope with a certain gradient on the test piece, gradually increasing the angle of the slope during the walking process until the maximum angle at which they could safely walk on the slope This is used as the critical angle to reflect the degree of slip resistance on the surface of the specimen.

test device
It mainly consists of a platform with a width of about 600mm and a length of about 2000mm, which can accommodate test specimens, guardrails on both sides, and safety devices such as seat belts on top. The platform is controlled by the testing personnel and can start from a horizontal position at 0 °? Continuous rotation at 45 °, with a turning accuracy of ± 0.2 ° The impact on the angle caused by the tester walking on the I: surface should not exceed 0.5 degrees. The platform is also equipped with a water spray device that can spray the detergent solution evenly on the surface of the specimen at a flow rate of (6.0 ± L0) L/min during the test.