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Questions related from Kandalam Giridhar
I build 3-phase 4-wire wind generator; At no-load it is rotating freely using hand,but when i apply a small load(app 10w 1-phase load) it is not rotating freely,it acquiring huge amount of energy...
13 April 2016 3,637 8 View
I made a HV flyback transformer circuit using IR2153 with 50% duty cycle , the transformer makes loud noise when i connected to load. 1.tell me how to reduce the sound. 2.which type of sound...
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I was trying to evaporate water at a lower temperature than its boiling point.So i tried the experiment in a vacuum chamber that was actually meant for sputtering.I placed a small plastic beaker...
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Can anyone tell me how to increase ozone gas using corona discharge method,& which dielectrics are prefered (quartz,glass,ceramics),and how to send pure oxygen for better ozone generation.I...
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We are building a plasma sputter coating unit with DC supply unit. SMPS based power supply is costly and so for cost cutting we are thinking of building a power supply unit from a variable...
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In designing a magnetron sputtering systems for larger substrates which arrangement is the best - rectangular or circular? We are planning for a multi target systems.
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Can we use a single power supply for all the cathodes or use different power supplies for all the cathodes? Which one is better and more economical?
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