Sonics X-Press Integrated Welder Uživatelský manuál stáhnout pdf (Strana 9)

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I N S T R U C T I O N M A N U A L • M O D E L X - P R E S S

G L O S S A R Y O F U L T R A S O N I C T E R M S

POWER SUPPLY/GENERATOR – The built-in solid state power supply

converts standard 50/60 Hz electrical power to 20,000 Hz electrical energy

(20 kHz).

ACTUATOR/PRESS – The pneumatic actuator provides compressive force

and mounting for the converter, booster, and horn assembly. The benchtop

press consists of a base assembly, column and actuator (head).

CONVERTER – The converter changes the high frequency electrical energy

supplied by the power supply to high frequency mechanical vibrations.

BOOSTER – Successful ultrasonic welding often depends on having the

right amplitude at the horn face. Often it is not possible to design a horn

which has both the necessary shape and required gain (ratios of input

amplitude to output amplitude). Therefore, a booster is placed between the

converter and the horn to either increase or decrease the amplitude of the

horn. In addition to changing/maintaining the amplitude, the booster

provides support and alignment in the welding system. (See page 27 for

booster selection.)

HORN – The horn is a tuned component of the system which comes in

contact with the parts to be assembled. The horn 1) transfers the ultrasonic

vibrations produced from the converter to the parts being welded, and 2)

applies necessary force to the assembly while the material resolidifies.

HOLDING FIXTURE – The holding fixture or nest assures proper alignment

and support of the parts being assembled.

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