Ultrasonic Aluminum Bar Horn / sonotrode 350 x 70mm, 25 KHz, with uniform amplitude.
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Our unique designed high power ultrasonic converter allows us to make horns / sonotrodes in higher frequencies than normally.
This creates the advantage that no sound can be heard, we have named it “sound of silence”
A bar horn is a rectangular horn that is either un-slotted or slotted only through the thickness.
Special design techniques give optimum face amplitude uniformity. Bar horns generally has low-to-moderate gain (1:1 to 4:1). Bar horns are used for plunge and scan welding.