Headphone Life Tensile Testing Machine Counting Range 0~999999 Times
Headphone tensile life testing machine JD-3231
Product introduction:
This machine uses precision poles and linear bearings for the main body, with speed, stroke, counting and adjustable kinetic energy. It is a tool for life testing of ear clips for headband headphones. It is suitable for development and evaluation in factories and research institutes. Put the headband type earphone on the fixture according to the figure, use the soft rubber to stabilize the left and right earmuffs separately, adjust the test stroke, set the number of tests, and after the set number of times, the machine stops working and the sample is damaged.
The main technical parameters:
* Count range: 0~999999 times
* Speed: about 10-30 times / minute digital display
* Stroke (unilateral): 0~135mm adjustable
* Power supply: 220V 50Hz