100-214-251 REV. 05 97
c Weld Time begins and you can release the START SWITCHES. Ultrasonic vibrations are
activated, The POWER BARGRAPH indicates loading (usually in the 20% - 100% range).
d Weld Time ends and ultrasonic energy stops.
e The horn continues to clamp the workpiece for the Hold Time selected.
f After Hold Time ends, the horn retracts automatically and the workpiece can be removed
from the fixture.
5. Weld a few workpieces using the initial parameters and check for desired properties.
You may not obtain optimum results initially, but, based on the quality of the weld
obtained and the POWER BARGRAPH reading, you can alter settings or adjust switches to
achieve satisfactory results. Change one setting at a time until a weld is produced in
minimum time with maximum strength.
The following Figures illustrate Weld Setup and Operation for Time Mode and Collapse/
Absolute Distance Modes.
100-214-251 IWoper.book Page 97 Friday, June 16, 2017 4:12 PM
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