iordan Posted February 8, 2008 Share Posted February 8, 2008 Am facut orga de lumini de la iprs cea cu becuri de 6v si acuma vreau sa o fac cu tiristoare pt becuri de 220v si cine imi poate zice cum se contruieste un tranfarmator de izolare a fazei Quote Link to comment Share on other sites More sharing options...
Dr.L Posted February 8, 2008 Share Posted February 8, 2008 poti sa comanzi triacele cu un opto-diac,care se ocupa de izolareoptodiacul e facut dintr-un led si un diac,asa ca trebuie sa pui si o rezistenta ledului Quote Link to comment Share on other sites More sharing options...
MiniTehnicus Posted February 8, 2008 Share Posted February 8, 2008 Se folosesc solid state relay, un optocuplor care comanda un triac, totul intr-o singura capsula. Cel mai raspandit este MOC3020. Mai multe detalii despre el: http://www.epanorama.net/circuits/semic ... elays.html Si aici se gaseste: http://www.metrafo.ro/produse.html?keyword=moc&where=0 http://www.metrafo.ro/info.html?cod=k3010pg Quote Link to comment Share on other sites More sharing options...
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