hossar99 Posted August 3, 2005 Report Share Posted August 3, 2005 Hello,I have only two simple questions :1- I would like to know how can I tested a transformer that has no current on?2- How can I test rectifier tubes (kind of lamp found in OLD TV)?THANKS Quote Link to comment Share on other sites More sharing options...
ante Posted August 4, 2005 Report Share Posted August 4, 2005 Hi hossar,Welcome to our forum.1. Do you mean: “how do you know the current rating of an unmarked transformer”?2. You will need a tube-tester for this. Quote Link to comment Share on other sites More sharing options...
prateeksikka Posted August 6, 2005 Report Share Posted August 6, 2005 hi dear!even if u measure the resistance or any qty using a meter u have to pass some current isnt it? ;D Quote Link to comment Share on other sites More sharing options...
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