Purpose of the development: Experimental work on the welding conditions practicing for aluminium alloy components in the argon medium. Used together with industrial-scale welding plants with the current of 300A.

Recommended application field: Manufacturing enterprises, where aluminium-alloy components welding is used.

Technical characteristic: Supply voltage, V - 21…33 Peak consumption current, А - 16 Impulse voltage, KV - 1…3 Medium impulse frequencies, Hz - 300…1000 Pulse packet frequency, Hz - 25…400 Phase regulation limits, D. - +/-90 Frequency instability, % - 2 Conversion frequency, KHz - 18 Rated power SRC, Watt - 250 Coefficient of efficiency - 0,9…0,94

Advantages over analogues: Advanced facilities for the pulse power control, medium frequency regulation, phase control relative to welding current, relatively small size and mass.

The development stage readiness: Ready for application

Description of the development:
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The research was carried out in the Computer-Aided Control Systems Department in the National University of Shipbuilding and on the experimental production of the Institute of the Impulse Processes and Technologies. The purpose of the development was the creation of the experimental welding oscillator with the ability to control the initial parameters and of relatively small size and mass. To achieve the specified data the oscillator was created on the basis of the series resonant converter with the width-frequency regulation.

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Licence's sale
Technological document's sale
Realization of finished commodity

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua