Low concentration sulfur dioxide corrosion test chamber manufacturer purchasing and wholesale

This sulfur dioxide test equipment is designed and manufactured according to the standards of "Sulfur Dioxide Corrosion Test of Contact Points and Connectors" and is suitable for corrosion tests of sulfur dioxide and hydrogen sulfide gases.
The sulfur dioxide test equipment uses sulfur dioxide gas to accelerate corrosion of materials or products under a certain temperature and relative humidity environment to reproduce the degree of damage suffered by the material or product within a certain time range. The equipment can be used to assess the resistance to sulfur dioxide corrosion of materials and their protective layers and to compare the process quality of similar protective layers. It can also be used to assess the resistance to sulfur dioxide corrosion of certain products.
The equipment can reach any temperature point from ℃ to ℃ in the test working space and maintain it constant. Corrosion tests are conducted on materials or products by continuously introducing a certain concentration of sulfur dioxide gas into a box with a specified volume to keep the concentration, temperature, and relative humidity constant.
The materials used to manufacture this equipment are corrosion-resistant imported plastic sheets that do not react with sulfur dioxide, do not absorb sulfur dioxide, and do not affect the test results. When this equipment is designed to work, the internal and external pressure-balanced mixed gas flows at a constant speed inside the box. Moreover, the design takes into account that condensation water will be generated on the top inner wall and other parts of the equipment, so the top of the box is designed to have a top angle. During the test, the condensation water will not drip onto the sample and affect the test results.
The sulfur dioxide (hydrogen sulfide) corrosion test chamber has a beautiful appearance, reasonable structure, smooth lines, and natural flow. The outer shell of the box is made of imported plastic sheets, with a smooth and bright appearance, no scratches, corrosion resistance, easy cleaning, and no leakage. The inner tank is made of the same plastic sheet that is temperature resistant. Various auxiliary accessories and facilities are also designed with corrosion-resistant structures.
The oversized door is made of tempered glass and has a corrosion-resistant silicone rubber seal that is also corrosion-resistant, easy to clean, and leak-free. During the test, the indoor test conditions can be clearly observed from the outside without affecting the test results. The door and box body are strongly sealed with corrosion-resistant silicone rubber to prevent sulfur dioxide (hydrogen sulfide) from overflowing, which may affect test results, corrode other equipment in the room, and even cause harm to test operators.
The box heats up quickly and the temperature and humidity are evenly distributed. The sample rack is designed according to national standards and can also be hooked. After the sulfur dioxide (hydrogen sulfide) gas comes out of the cylinder, it is decompressed and then controlled by a corrosion-resistant solenoid valve. It enters the shunt pipe at the bottom of the box from the flow meter and mixes evenly with the air in the box. The concentration can be detected by the sulfur dioxide (hydrogen sulfide) concentration detector. control.
The refrigeration system of the equipment is installed on the left side of the equipment and mainly plays the role of cooling and dehumidification.
The equipment control system is designed on the right side of the box for easy operation. The specially designed sulfur dioxide gas filtering device can quickly and effectively filter the residual sulfur dioxide (hydrogen sulfide) gas in the box after the test. The remaining gas will not cause pollution to the atmosphere and is easy to operate.
Main technical specifications and parameters of the equipment
Specifications Studio size D** Overall size D** Power
-
-
-
. Temperature range °C ～+℃
. Relative humidity: (%--%) % ?
. Temperature uniformity: ℃
. Temperature fluctuation: .℃
. Test time, can Adjust
. Sulfur dioxide concentration:- (adjustable)
. Sulfur dioxide gas generation method: cylinder method
. Sulfur dioxide concentration measurement method: detected and controlled by a sulfur dioxide concentration detector
. Sample holder : Meets standard requirements
. Operating environment temperature ℃～ ℃
. Operating environment humidity: %
. Power supply requirements