The heel of high heel can be easy to break in some circumstances, and this is about the material and design of high heel.
And the quality should be tested in standard SATRA TM21, BS-5131.
Here is SKYLINE Footwear series ——SL-L15 Heel Fatigue Tester.
Model
SL-L15
Energy Impact
0.68J
Impact Frequency
60/min
Impact Angle
90°
Counter
LCD 0~999,999
Hammer
Diameter:57±1mm Thickness:20±1mm
Dimension(W*D*H)
main un:40*40*48cm control box:18*21*20cm
Weight
70kg
Power
1∮AC220V,3A
This machine is specially used to test the continuous impact resistance of the heels of women's high-heeled shoes and medium-heeled shoes
Under certain energy and frequency, the punching edge of the machine continuously strikes the heel until the heel is fatigued and broken
So as to know the continuous impact bearing index of the heel and determine the durability of the heel