Try these easy tricks and tips before calling a pro.
About 40 years ago, I was helping my old friend Tom change out a furnace. He was a licensed warm air mechanic, and I was a journeyman electrician. The door chime transformer had been connected to the ...
Short circuits in the tracks, points or wiring are almost inevitable when building or operating a model railway. Although transformers for model systems must be protected against short circuits by ...
Portland, Ore. — A diagnostic spark that finds defects in wiring systems as complex as those on aircraft has been developed by researchers at Sandia National Laboratories. The Pulsed Arrested Spark ...