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Nssw solid induction hf welding unit (hf welder) suitable for continuous production of longitudinal welded tube and pipe production lines. Components of the equipment : nssw-solid state induction hf welder composing ofscr dc powersupply, hf inverter and water cooling unit(air-water-or water heat exchanger) ma more...
For frequency more than 200kHz or other low cost application filed, vacuum tube high frequency power supply still has an irreplaceable position and wide application. Vacuum tube high frequency power supply adopts AC-DC-AC frequency variable structure. Convert power frequency AC voltage to adjustable hig more...