Suspension lamp made of wrought iron h16808

Suspension lamp made of wrought iron treated in the galvanizing bath .

Galvanizing is the process by which it is applied a zinc coating on a metal artifact
generally of steel to protect it from galvanic corrosion :
it in fact limits the formation of micro - electrolytic cells to anodic action in the grain boundaries .
Zinc is less electronegative (ie less noble ) of the steel , and then , in case of breakages or porosity
of the protective film , itself becomes the sacrificial anode in the electrolytic corrosion
and is consumed if there is closure of the field lines .
The lamp is equipped with a reflector in anodized aluminum , which is achieved by placing the object to be treated and the anode
scaricandovi then oxygenated products .
The oxygen that is released due to the formation on the surface of a layer of thin oxide
and compact that has insulating properties. For this reason the anodised aluminum is used to obtain the conductors
with external insulation to then use in the windings of electric motors.

Product made in Italy.

The aim of treatment is to :

improve the corrosion resistance of the material
increase the surface hardness
increase resistance to wear and abrasion
provide a moderate thermal insulation
improve other features such as bonding
Specifications:

Voltage 230 V 50 Hz
Type E27
Degree of protection IP20
class 1
size 14cm