An ultrasonic generator amplifies incoming electrical
voltage to a high frequency signal. That signal is passed to the converter
which creates frictional heat during ultrasonic welding of thermoplastic
material. Due to the fully digital design internal process paramters are
precisely controlled. External voltage fluctuations and temperature changes do
not affect output, resulting in a very stable welding process. Additionally,
larger parts can be welded with the highest available capacity of up to 6,000
Watts. Higher amplitude output can also result in faster cycle times.
Internal signal generating adjustments are accomplished with
software instead of mechanical changes. Complex algorithms simplify tasks that
would normally take several steps. A multilingual user interface gives better
access to weld process paramter output, and long term data storage. Larger
amounts of output data are possible. Frequency and amplitude graphs can
accompany the traditional power and joining velocity curve displays to help in
evaluating the integrity of the weld process.
The compact size of the generator housing is especially
beneficial for automation integrators, as every cubic centimeter counts in
electrical control cabinets. The housing design also promotes better efficiency
in controling heat build up. An integrated heat sink interface enables high
performance cooling even with air conditioning.
Herrmann Ultrasonics, Inc.
1261 Hardt
Circle, Bartlett IL 60103
Tel: (630) 626-1626
www.herrmannultrasonics.com