Impact test

Requesting Main Industry : Design and Manufacture of Impact Testing Machines

Request for measuring the impact force with high accuracy

Problems we had

Though the impact force is desired to be measured by the load sensor of the foil gauge type, it could not be measured with high accuracy because of insufficient response. Also, I would like to evaluate if there is a difference in impact force due to the difference in materials.

Solving Problems

100mm drop wave form

Plastic hammer

It was found that the magnitude and the oscillation components change when the iron ball is dropped from the height of 100mm and when the pressure receiving plate is tapped with a plastic material. Piezoelectric sensors are highly responsive and have high rigidity, enabling high-precision measurement of impact loads during drop tests.

Introduced equipment

Sensor Related Products

Piezoelectric load sensor

Sensor Related Products

Charge Amplifier for Piezoelectric Sensor

Other examples of introduction