january 2023
december 2022
november 2022
october 2022
september 2022
august 2022
july 2022
june 2022
may 2022
april 2022
march 2022
february 2022
december 2021
november 2021
october 2021
september 2021
august 2021
july 2021
april 2021
march 2021
february 2021
january 2021
december 2020
november 2020
october 2020
september 2020
august 2020
july 2020
june 2020
may 2020
april 2020
march 2020
february 2020
january 2020
december 2019
october 2019
august 2019
may 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 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.

Electrical resistors were created to fulfill the need to heat water or other fluids and especially to use water in domestic settings. One of the examples that springs to mind is the use of electrical resistors inside boilers or water heaters.
The Gnali Bocia catalogue includes different types of resistors suitable for different uses and with a range of characteristics. Thus the option of choosing the most suitable resistor for your requirements among multiple types is ensured.
One of the requirements that the electrical resistors must satisfy is linked to corrosion. In the presence of water at a high temperature and with a chemical composition that causes metal components to deteriorate over time, the resistors can ‘suffer’ from weakness. To remedy this problem Gnali Bocia suggests the use of magnesium anodes as an intelligent solution. Using the same principle of operation of the batteries, a mutual transfer of ions capable of protecting the resistor from corrosion takes place between the electrical resistor and the anode.
In order to guarantee compliance to EU standards and be awarded the relative certifications, Gnali Bocia ensures that all its products, including electrical resistors, fulfill the minimum requirements that allow free trade within the EU member countries that adhere to the aforementioned standards.
Aside from being used for boilers and water heaters, the electrical resistors, especially those in steel, can be used as components for washing machines, kettles and small household appliances that require fluid at a temperature which is constant and is higher than ambient temperature without being too high.


See also
13/08/2017 Electrical armored resistors for heating Electrical resistors for heating are used also for fluids other than water

13/08/2014 Flanged electric resistors for a safe system Care and precision in the construction of flanged resistors in order to ensure your safety

13/12/2022 Various applications of electrical resistors Heating of water lies in electrical resistors that, in different dimensions, ensure an adequate heat flow

13/05/2017 Electric resistors for water heaters and the problem of system corrosion Electric resistors for water heaters made of pure copper to limit the effects of corrosion

13/08/2017 Electric resistors for heating as a multipurpose spare part Electric resistors for heating fluids, built to be reliable spare parts

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