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Electrical resistances for heating water

Electrical resistances for heating water when electricity is the only possible source

The electrical resistances for heating are useful in all those occasions when it is not possible to heat water or fluids through the use of a flame for safety or security reasons, or simply the presence of a fuel distribution network.
Their purpose is to bring the fluid to a useful temperature both for sanitary uses and for thermal uses.
The electrical resistances for heating water act through the action of the electric current on a filament which is incorporated in a pure copper tube and protected by a compact insulating powder that avoids the contact of the conductor with the fluid.
The operation of the electrical resistances for heating is foreseen for voltages of 220 volts, but on request it can also be adapted to different voltages for foreign countries.
The wide range of electrical resistances for heating allows to adapt them to any application, remembering that in the case of applications with water the choice of power must be such as not to exceed 9 watts / cm2 to avoid noise.


See also
04/12/2014 Electrical resistances for water heating Electrical heating resistances used in water heaters and pressure or open boilers

04/09/2013 Electrical resistances used for pressure boilers Water heating systems like pressure boilers use electrical resistances to bring the temperature to running capacity

04/09/2015 The quality of electrical resistances for heating The electrical resistances for heating are produced with top-quality materials in order to ensure their duration

04/10/2014 How tubular electric resistances are manufactured Some technical aspects of the construction of tubular electric resistances sold by GNALI BOCIA

04/02/2018 Tubular electrical resistances a safe choice The careful choice of materials makes the tubular electrical resistances safe and reliable

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