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III. Operation Guidelines:
(1) Notes:
1. During operation, do not open the door of the electrical box to avoid high-voltage
injury.
2. Carry out adequate grounding to avoid electrostatic charge.
3. During operation, both hands should be placed around the button and keep away from
the welding head to avoid injury.
4. When welding or embedding large work-pieces, wear earphones or industrial earplugs,
or put soundproof material around the machine body to reduce noise. Soundproof
products are available for your needs.
5. Pay more attention to ventilation equipment because some materials may produce
toxic gases under high temperature.
(2) Operating Principles:
When thermoplastic material is processed using the ultrasonic equipment, heat is produced
rapidly among molecules due to high-frequency friction on the contact surface of the
work-piece. The ultrasonic oscillation stops when the temperature is high enough to melt
the work-piece. The contact surface of the work-piece then cures gradually from its molten
state to complete the processing procedure.
(3) Mechanism Principles:
220V, 60Hz is transformed to 20Hz (or 15KHz) high-voltage energy and then to
mechanical vibration by the oscillator. This mechanical vibration is then transmitted to the
work-piece via the spacer and welding head. HF impact effect is produced on the contact of
the work-piece via air pressure. The oscillator and spacer are accommodated in the
vibrating cylinder and connected to the external welding head. The rise and drop actions
are carried out based on preset conditions under the operation of the air-pressure system
and control circuit.
(4) Installation Procedures:
1. Set the selector switch to the Manual position.
2. Connect the power plug to an AC220V, three-phase power supply appropriately.
Note:
For safety reasons, the machine should be properly grounded.
3. Clean air is directed into the triplet set through the air hose. Pull out the red collar on
the pressure governor and turn the pressure governor until the pressure gauge displays
about 1 bar to raise the vibrating cylinder.
Note:
Keep the air source clean and dry, check the water level of the air cleaner regularly,
and drain water at any time if required.
4. Tighten the four fixed screws to secure the spacer.
5. Clean the contact surface between the welding head and the spacer. Use two wrenches
to tighten the screws.