Torsion testing machine

PLC-controlledfor mobile phoneswith touchscreen

This machine is used to detect the torsion test of mobile phones. It adopts PLC and HMT control system. The torque value can be set to test the number of torsion times. After the life, to see if the function of the mobile phone is normal. The screen is adjusted and displayed on the touch screen, which is easy to operate. Meet the YD/T 1539-2006 standard. The mobile communication handset is not packaged, installed with the matching battery, and fixed on the torsion testing machine without turning on. The two ends are clamped by 15mm, and the maximum torque of not more than 2N.m and the minimum of not less than 0.5Nm are applied to the twisting and twisting clockwise. The counterclockwise twisting is performed in a staggered manner at a frequency of 15-30 times per minute for a total of 500 twists. After the removal, the functional, appearance and assembly inspections should meet the requirements of relevant standards. For handhelds with folding, sliding and rotating structures, The test should be carried out in the closed state.