Supply Nanjing Annai sulfur dioxide test chamber SO2-250 type

工作室尺寸：

600×900×500

温度范围：

35℃～55℃

升温速率：

0.7～1℃/min

This equipment is used to test the protective layers of electrical and electronic products, electroplating products and various metal products. It is used to assess the ability of materials and their protective layers to resist corrosive gases and to compare the process quality of similar protective layers. It is an artificial simulated gas. The corrosion test is to use sulfur dioxide gas to conduct accelerated corrosion tests on materials or products under a certain temperature and relative humidity environment, and compare the degree of damage suffered by the product's protective layer within a certain time range. It can also be used to evaluate the ability of certain products to resist corrosion by corrosive gases. The test results show that a large amount of human, financial and material resources have been saved.
my country has adopted the sulfur dioxide gas corrosion test as a national standard and has made detailed regulations.
Reference standards
This test equipment is produced in strict accordance with the national standards promulgated by my country/Sulfur dioxide corrosion test of metal and other non-organic coatings under normal condensation, German standard Sulfur dioxide corrosion test in saturated environment and international standards. Other standards currently in use regarding corrosion of sulfur dioxide and hydrogen sulfide gases.
Meet the test method Sulfur dioxide corrosion test method
Technical indicators
Specification model type
Working room size
Effective test area range and effective volume
Temperature range
Heating rate
Humidity range~
Temperature uniformity
Temperature fluctuation
Gas generation method cylinder method
Sulfur dioxide gas concentration~
Equipment structure
The control part of this corrosion test equipment has a beautiful appearance design on the right side, a reasonable structure, and smooth, natural and smooth lines.
The box material is made of high-quality plastic plates, the appearance is smooth and bright, corrosion-resistant, easy to clean and leak-free, and various auxiliary equipment
The accessories and facilities are also made of corrosion-resistant materials.
The box cover material is a high-quality transparent plate, which can clearly observe the conditions of most specimens in the room without affecting the test results.
To open the lid, you only need to gently lift the lid. The angle of the lid is designed to be the optimal top angle so that the mist generated during the test will not drip onto the sample and affect the test results.
The box cover and box body are water-sealed to prevent gas from escaping, which may affect the test results, corrode other equipment in the room, and even cause harm to test operators.
The sample rack is designed according to national standards. The upper and lower layers are specially made of corrosion-resistant materials and are tilted in degrees and degrees.
The box heating is a tank-type heating method that saves water and electricity resources. It heats up quickly and distributes temperature and humidity evenly.
There is a sulfur dioxide gas inlet pipe at the bottom of the box. The concentration of sulfur dioxide gas at the bottom of the box is controlled by a qualified flow meter. The generated sulfur dioxide gas waste treatment device is located on the back wall of the box. The whole set of equipment is equipped with a sulfur dioxide gas cylinder. A bottle of pressure reducing valve and a paraffin barrel.
The bottom of the test chamber is equipped with a gas pressure relief hole to prevent equipment damage caused by excessive pressure in the chamber.
The bottom of the equipment is equipped with movable casters to facilitate moving the equipment.
Electrical configuration and control system
Temperature controller, high-quality brand, intelligent high-precision digital display microcomputer controller, control accuracy is
Temperature sensor, platinum resistance thermometer
On the wall of the box It is equipped with a temperature measurement display meter, distance from the box cover, distance from the side wall
Time controller timing range can be set arbitrarily with one-key recovery function
Electrical components High-quality brand electrical components
Heating tubes are made of high-quality anti-corrosion titanium Alloy high-speed heating electric heating tube
Pneumatic components Imported brand pneumatic components
No fuse protection switch
Test chamber water shortage protection
Test chamber over-temperature protection
Test operation instructions
Test end indication
The exhaust gas is filtered with activated carbon and soda ash and then discharged outdoors by an exhaust fan
Sulfur dioxide concentration control
The gas concentration is controlled by the metering cylinder buoy
The gas passes through the flow meter Evenly spread after entering the working room
The air duct is connected with a corrosion-resistant pipe
The exhaust fan adopts a centrifugal plastic fan
Test conditions
Ambient temperature is normal temperature
Ambient humidity
Power supply requires pre-installed capacity
Random information
One sulfur dioxide exhaust pipe
Instructions, circuit diagram, certificate, warranty card
Shipping list
Maintenance matters for basic equipment accessories .
Delivery Instructions
Type sulfur dioxide test chamber
The supplier is responsible for the freight and door-to-door delivery within days
The payment will be delivered and issued
The supplier is responsible for the installation, commissioning and operation introduction Until the purchaser's employees operate independently
The warranty period is one year starting from the date of installation acceptance. The supplier promises to provide lifetime spare parts after-sales service. If the supplier must go to the site to solve the problem, it will arrive at the user's site within hours.