Coefficient of restitution measuring device for ceramic tiles CHK(ceramic tiles ball drop impact resistance tester)

Coefficient of restitution measuring device for ceramic tiles CHK(ceramic tiles ball drop impact resistance tester)

Coefficient of restitution measuring device for ceramic tiles CHK(ceramic tiles ball drop impact resistance tester)

Coefficient of restitution measuring device for ceramic tiles CHK.jpg

1.introductions

The coefficient of restitution measuring device for ceramic tiles is to determine the impact resistance of ceramic tiles by measuring the restitution coefficient. During testing ,a steel ball with diameter of 19mm is falling at a height of 1 meter to impact the test sample, and then measure the rebound height of the steel ball to get the restitution coefficient of ceramic tiles. The rebound height and restitution coefficient can be get by one test without calculation.

2.test methods

GB/T 3810.5 test methods of ceramic tiles---part 5:determination of impact resistance by measurement of coefficient of restitution

ISO 10545-5 ceramic tiles---part 5:determination of impact resistance by measurement of coefficient of restitution

 

3.specifications

No.

Item

Spec.

1

Steel ball size

φ19±0.05mm

2

Falling height

1000±1mm

3

Voltage

AC220V,50Hz

4

Dimension

500x400x1440mm