A NetterVibration customer in the construction industry manufactures concrete railroad sleepers on a semi-automated circular production plant. In order to ensure that the pre-stressed railroad sleepers would conform to the high quality standards of the railroad company, the concrete needed to be vibrated intensely.
The company purchased Netter NEG Series Electric External Vibrators and a special frequency control. The vibrators where installed on the vibrating table that received the molds, applying vibration during filling of the concrete into the mold. The size of the vibrators, the appropriate frequency and the correct location was determined by NetterVibration .
As a result the rail broad sleepers were perfectly compacted at the minimum possible noise level.