Temperature Controlled Salt Spray Fog Test Chamber - Business - Industrial Mechanical

Temperature Controlled Salt Spray Fog Test Chamber   by Rodsi Bhatia

in Business / Industrial Mechanical    (submitted 2012-12-15)

The fog test chamber is used to test the anti-corrosion quality of the materials surfaces. It’s specially designed for evaluating the corrosion resistance of the surface treatment of metallic materials by copper accelerated acetic acid salt spray test method. The Salt spraying / corrosive resistant machine are dedicated to test the performance of the products from its surface of various materials after treatment of corrosive protection by means of painting, coating, galvanizing, anodizing and of lubricant. Our fog test chamber is to test the corrosion resistance of products like paint, electroplating, organic and inorganic coating, and anode processing, antirust oil and so on. The Temperature within the Chamber maintained by Heater with Blower System, which provided in-between the Exterior and Interior walls.

A high reliability thermostatic temperature controller maintains the salt solution at a preset controlled temperature in a reservoir within the double wall construction. The salt solution is introduced into the chamber through an atomizing nozzle. Air-Saturator is provided to supply heated and humidified clean air, over 90% RH, for Atomization of the solution.

It consists of Body (made of stainless steel), Heater, Bubbling Nozzle, and Air Cleaner & Pressure Regulator. The Air Regulator will maintain a constant pressure of Air at 70 to 170 Kpa. It consists of Cabinet and Lid and is constructed with insulated double structure made of FRP Moulded Sheet. The upper part (triangular shaped lid made of FRP with acrylic glass window) has sufficient space for the mist to accumulate naturally on it and is so shaped that drops so accumulated do not fall on specimen being tested.

These chambers have Atomizer made of Acrylic Glass will be equipped in the Chamber having property of non-choking. A high reliability thermostatic temperature controller maintains the salt solution at a preset controlled temperature in a reservoir within the double wall construction.It produces a mist of atomized solution, which is distributed uniformly throughout the exposure zone by means of Mist Dispersion Atomizer incorporated with a baffle to prevent dispersion of large liquid droplets. Solution Supply Tank will be provided to supply solution to Mist Dispersion Tower and will be made of FRP Molded Sheet.

Mist Cylinders are provided for measurement mist quantity. Each has 80 cm² of horizontal area. Chambers also Separate Control Panel will be provided located in the chamber for RH and Temperature Controllers-cum-Indicator for Main Chamber, PID Temperature Controller-cum-Indicator for Air Saturating Tower, PID Temperature Controller-cum-Indicator for Solution Tank, Weekly Programmable Timer, Hour Meter, ON/OFF Switches, Fuses, Electronic Relays Indicating Lamps and pH.