RESCUE TRIAC

RESCUE TRIACUtterly exhausted by his refrigerator, which has neither a hot day, then another “surprise” in the starting relay, was forced to ask for help in workshop. There categorically stated: burnt start winding, you need to change or rewind the motor. And when I calculated what it cost me… well, I ventured on a self-experiment with electrical hadagreed, relying mainly on intuition, a high school physics course an elementary luck. In the starting winding circuit is turned on the triac so the relay contacts earned in low-voltage circuit. And here is the result: with a refrigerator no problem.

 
E. DEMCHENKO, senior Staroderevyankovskaya, Krasnodarskiy Kray

Recommend to read

  • AND THE ANGLE AND LENGTHAND THE ANGLE AND LENGTH
    The ordinary carpenter's square — the right tool: it is easy to check or to mark the connection of the parts at right angles. However, he will be able to in addition to these functions...
  • THE TABLE… ON THE WALLTHE TABLE… ON THE WALL
    Desk need and first grade, and academician, not to mention students, engineers, programmers and many other "sedentary" professions. Those that are industrially produced, as a rule,...