Falling ball impact tester is suitable for measuring impact resistance performance of facing man-made board, the height of the ball falling from is set, then it will fall down to impact the specimen, by which operator is to test the impact resistance ability. In order to prolong the working life of the machine, operators need to pay attention to the work standards in daily use. So how to use falling ball impact tester to conduct impact test and how to operate?

1, When the steel ball rebound, the spile will close and then steel ball will fall into the catch set. Take out of the steel ball and press “RESET” key on the electric cabinet, the spile will open and test will be continued.

2, Press the “Falling” key on the electric cabinet, the ball will fall down to impact the specimen.

3, Take out of the steel ball and put it to the magnechuck, make it be gripped.

4, Flatten the specimen and clamp it by the holder, the specimen should not have bucking or phenomenon caused by surrounding too much stress, the impact surface of all the ten specimens should stay the same.

5, Unscrew the positioning knob on the lifting support and turn on the power, press “UP” and “DOWN” to adjust the support to the requested height, then press “STOP”, and then screw the positioning knob.

 

2012年12月20日

Routine Maintenance of Impact Tester
Current Situation of Chinese Universal Instrument Manufacturing Industry in 2011

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Falling ball impact tester is suitable for measuring impact resistance performance of facing man-ma

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