Salt dry wet composite salt spray test chamberThe salt solution supply system is located on the side, with approximately 40 liters, made of PVC pressure resistant material. Salt solution can be stored in a special storage tank on the side of the box. A feeding tank with a liquid level switch to ensure the continuity of the solution. The solution reaches the nozzle through the connecting pipe and forms spray with compressed air.
Application fields:
Automotive industry: Testing the corrosion resistance of components in complex environments such as snow melting agents and coastal salt spray.
Aerospace: Evaluating the lifespan of high-value metallic materials under alternating temperature and humidity conditions.
Electronic appliances: Verify the insulation performance of PCB circuit boards in humid, hot, and salt spray environments.
Composite test box screen display function:
1. Face to face conversational data input, screen direct touch options
2. The temperature and humidity setting (SV) and actual (PV) values are directly displayed (in both Chinese and English), which can show the current program number, segment number, remaining time, and number of cycles
3. Accumulated time conversion function
4. The temperature and humidity program settings are displayed in graphical curves, with real-time display of program curve execution function
5. With a separate program editing screen, directly input temperature, humidity, and time
6. Equipped with upper and lower limit standby and alarm functions, with 9 sets of P.I.D parameter settings, P.I.D automatic calculation, and dry wet bulb automatic correction
Spray method:
1. Airflow spray method, continuous and intermittent. The spraying of salt spray is provided through compressed air and compressed air pipelines.
The pressure of compressed air is controlled by a pressure reducing valve. When the testing equipment is turned off, a specialized solenoid valve can shut off the compressed air.
3. Gas saturation purifier: heats, removes oil, and humidifies gas to become a saturated gas that is isothermal, clean, and humid with the box.