Angle of Impact, HPI

For testing material projectile is fired on the material. It is very important to know how the projectile hits the material to ensure accurate results. The kinetic energy is fully transformed at impact if the projectile hits at 90°. If the projectile does not hit at right angle the impact will not be proper.

Angle of Impact Measuring System (B581) is newly launched system from HPI, Austria which is specially designed to modernize the proofing capabilities of a protection material (steel, helmets & body armor (waists) etc.