The
standardised salt spray test is used for checking corrosion resistance of
samples that are coated. Such tests are performed with corrosion chamber which has specific operational method. The
digitalised temperature controller has dual loop which helps the operator to
set manually the temperature of the chamber and also of bubble tower. The
presence of wrap-around jacket helps in heating the chamber and this heated
jacket is bonded with exterior surface of inner workspace for protecting it
from potential damage of corrosive climate that is created by the operator
inside the chamber. Then the humidifying of compressed air takes place with
bubble tower and the formation of salt fog takes place. The immersion heater
heats up the atoms of the salt fog.
How to fill up the water level in the bubble tower?
The
water level may be filled with only the deionized water. There are two ways of
doing that
·
It can be filled
automatically once the corrosion chamber
is connected with pressurised water supply.
· One can also manually fill
up water level in bubble tower using manual filler that are normally
standardised by advanced models of corrosion testing chambers.
