Hi,
In a dishwasher machine main board we have used 107NN0 TRIAC for controlling ac loads such as valves, pumps, dispenser, etc. In about 2 to 3 percent of products sold to customers, one of TRIACs that has a parallel RC equivalent load is half-burned (TRIAC is short-circuited in one direction)...
Hi, I replicated the one tesla circuit for a dual resonant tesla coil, followed all the instructions of how to assemble the circuit and how to wind the coils, when I decided to test it first i connected the input to a 48v 5A transformers to be sure all the connections were right and it turned...
Hi all,
Can anyone explain why some motors regularly burn out, I am thinking specifically about electric hand drills and to a lesser extent angle grinders.
I know how they burn out- normally the insulating varnish on one of the coils breaks down and creates a short- I think that is right. If...