High frequency inductive welding has been the subject of many researches, both in theoretical and

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AbstractRad predstavlja doprinos poboljšanju energetskih parametara kod visokofrekventnog induktivnog zavarivanja čeličnih cevi. Doprinos se sastoji u velikoj uštedi potrošene električne enegije. Funkcija koncentratora je da prenese i pretvori elektromagnetnu energiju u toplotnu energiju na najbolji način.Optimalan koncentrator je predmet izuma rada i on je realizovan sa magnetodilektrikom tipa Fluxtro A.Rezultati eksperimentalnih istraživanja čine rešenje najboljim na svetu što potvrđuju odgovarajući kriterijumi. AbstractThis paper represents contribution of improvement for energy parameters of high frequency inductive welding of steel tubes. This improvement was shown through lessened consumption of electric energy . The function of concentrator is to transfer and convert electromagnetic energy into heating energy in the best possible max. Optimal concentrator with FluxtrolA magneto-dielectric material was projected and made. Practical results provide us most one of the best solutions in this field in the world, with the proven criteria.

This paper deals with a new impeder for