Salt Spray Chamber
RESONANCE AUTOMATION AND MACHINES@ Umardin Saifi +919990770129
SALT SPRAY TEST CHAMBER (FOG METHOD)
The equipment has been designed suitably for evaluating the corrosion resistance
of the surface treatment of metallic material by salt spray test method in
accordance with ASTM B117, JIS Z 2371 and shall satisfy the test condition as
follows.
1. The material of the test chamber shall not be corroded itself.
2. The atomizing nozzles shall not atomize directly on the test piece.
3. The drop and solution accumulated on the ceiling shall not drip on the test
piece.
4. The solution dripped from the test piece shall not be used for test again.
5. The spray pressure shall be kept at between 0.7 and 1.1 Kg/cm2.
6. The exposure zone of the salt spray chamber shall be maintained at 35 ± 10C.
CONSTRUCTION
It consists of a test chamber, an air saturator, a solution supply tank, a control
panel.
Specially designed glass atomizers employing compressed air from supply line
through filter regulator produce the salt spray.
Control valves can adjust the air pressure for spraying and agitation of salt
solution.
The air from the compressor is connected to the chamber through air filter,
pressure regulator and a saturation tank through which the air is bubbled &
heated up electrically to maintain the temperature inside the chamber constant at
350±10C by means of a digital temperature controller.
The saturation tank supplies a heated, humidified clean air for atomization of the
solution. It consists of a stainless steel tank, a heater, a bubbling nozzle, an air
cleaner, a pressure regulator and a pressure gauge.
RESONANCE AUTOMATION AND MACHINES
Plot No. 1131, Hari Encalve, Kirari Suleman Nagar, Near Hari Hospital, Sultanpuri, New Delhi-110086, Delhi, India
Delhi, India
Delhi, India
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