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Electric stove for the owner. Encyclopedia of radio electronics and electrical engineering

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Encyclopedia of radio electronics and electrical engineering / Home, household, hobby

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A lot of electricity and time takes cooking. I would like to save electricity and improve the mood of the hostess at the time of the creative process.

Unfortunately, electric stoves are divided into several groups:

  • with one degree of heating;
  • with several steps, but "burnout";
  • with a wide range of regulation, but expensive.

I offer a time-tested, easy-to-use, simple scheme for a home-made electric stove.

Electric stove for the owner

In the diagram, R1 and R2 are wire spirals for 220 V 600 W, SA1 is a switch from parallel connection of spirals (1200 W) to series (300 W), SA2 is a switch that allows you to halve the current at a lower power level, "cutting" with diode VD1 one half-wave of mains voltage.

Details. Switch SA1 must withstand a current of 5 A with a "margin". Switch SA2 must switch a current of 3 A.

Design. A pair of "chamotte" bricks, widely known among the people, with grooves "chosen" by a face mill on a drilling machine, is fastened with bolts or "self-tapping screws" to an aluminum body with 4 legs. In our model, switches are added to the above, which are mounted on one of the side walls.

Use. At the beginning of cooking, it is brought to a boil at a high power of 1200 watts. At the moment of boiling, switch SA1 is switched to the "300 W" position (SA2 is closed at the same time). In most cases, this power is enough for a weak boil of the pan. If less power is required for long cooking processes, we select a power of 2 watts using SA150. Such a power, for example, is suitable for many hours of boiling dairy products without "running off", for drying seeds ...

In addition to significant energy savings, the hostess's nerves are saved to a large extent - nothing "runs away", does not fly to the ceiling, there is no problem of unnecessary steam in the room.

For 20 years I have used such electric stoves, now let many people rejoice!

Author: N.P. Goreiko

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