june 2020
may 2020
april 2020
march 2020
february 2020
january 2020
december 2019
november 2019
october 2019
august 2019
july 2019
june 2019
may 2019
april 2019
march 2019
february 2019
january 2019
december 2018
november 2018
october 2018
september 2018
august 2018
july 2018
april 2018
march 2018
february 2018
january 2018
december 2017
november 2017
october 2017
september 2017
august 2017
july 2017
june 2017
may 2017
april 2017
march 2017
february 2017
january 2017
december 2016
november 2016
october 2016
september 2016
august 2016
july 2016
june 2016
may 2016
april 2016
march 2016
february 2016
january 2016
december 2015
november 2015
october 2015
september 2015
august 2015
july 2015
june 2015
may 2015
april 2015
march 2015
february 2015
january 2015
december 2014
november 2014
october 2014
september 2014
august 2014
july 2014
june 2014
may 2014
april 2014
march 2014
february 2014
january 2014
december 2013
november 2013
october 2013
september 2013
august 2013
july 2013
june 2013
may 2013
april 2013
march 2013
february 2013
january 2013
april 2011

Electrical resistances used for pressure boilers

Water heating systems like pressure boilers use electrical resistances to bring the temperature to running capacity

The process of heating  water and its transport to the user characterizes the problem  which  Gnali Bocia has invested time to improve.The technology regarding boilers,pressured or free, that allows the heating of water from room temperature to running capacity and  that allows  that temperature to be maintained is reserved to the electrical resistance.The temperatures at which electrical resistances have to operate for private use,are rather limited  as  domestic use  requirements are not high. One of the problematic aspects that link electrical resistances is the possibility of corrosion due to particularly hard water or the presence of chlorides.This can be remedied introducing specific magnesium anodes.
A phase that requires attention is the period in which the electrical resistances have to  bring the temperature to running capacity:in  there can be problems of elevated noise as in minimum time possible it is necessary  to bring the temperature in optimum conditions.It is useful therefore to use electrical resistances with surface loads with a maximum of 9W/cm2.
 Each electrical resistance has its technical chart on the inside which contains all the functional details and the regulations they must respect.


See also
11/01/2018 Electrical resistances for heating water Electrical resistances for heating water when electricity is the only possible source

11/12/2014 Electrical resistances for water heating Electrical heating resistances used in water heaters and pressure or open boilers

11/09/2015 The quality of electrical resistances for heating The electrical resistances for heating are produced with top-quality materials in order to ensure their duration

11/06/2013 Various applications of electrical resistors Heating of water lies in electrical resistors that, in different dimensions, ensure an adequate heat flow

11/03/2013 Electrical resistors' characteristics The electrical resistors are used to heat up fluids, such as water, inside boilers or water heaters and work at relatively low temperatures.

I contenuti di questo sito non hanno carattere di periodicità e non rappresentano 'prodotto editoriale'.