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

  • THE RADIATOR FOILTHE RADIATOR FOIL
    Fast and simple — to manufacture heat sinks for transistors and microcircuits made of copper or aluminum foil with a thickness of 0.1—0.3 mm. Plates are cut with scissors, carefully...
  • THE KEY TO THE LOCK — UP RESISTORTHE KEY TO THE LOCK — UP RESISTOR
    In the fourth issue of the journal for the year 1978, published schemes of electric locks with a "secret". They all work well, but they, in my opinion, there is one drawback: the locks...