Analysis of the basic principles of aerosol analyzer and air compression in the salt spray test chamber

The salt spray test chamber is a key experimental equipment for the artificial service of the "three defenses" (cold and wet, corrosion resistance, aspergillus flavus) of the natural environment, and is the key experimental equipment for scientific research machinery and equipment, national defense science and technology, light industrial electronic devices, instrument panels and other manufacturing industries of various natural environment adaptability and credibility
.
Artificial service to accelerate the simulation of corrosion-resistant natural environment experiment is the use of this kind of experimental equipment with the necessary capacity indoor space - salt spray test chamber, in the capacity of indoor space with manual service, resulting in corrosion-resistant natural environment to carry out embrittlement
of corrosion-resistant corrosion-resistant quality of the commodity.
Compared with the natural environment, the salt concentration of the fluoride in the corrosion-resistant natural environment is several times or several times the corrosion-resistant water content of the natural natural environment, which further increases the erosion rate, and the salt spray test is carried out on the commodity, and the time for calculating the result is also greatly shortened
.
The basic principle of the salt spray test chamber sprayer: each salt spray test chamber needs to have an 80CM collection area, adjust the total number of sprayers in the enterprise time, so that the corrosion resistance chamber can show the corrosion resistance of the mean concentration value, which is convenient for each collection
vessel.
The collection time is less than 16h, 1.
5±0.
5mL per hour, and the detection time is less than 16 hours, and the time for calculating the average is 8 hours
less.
Salt spray test chamber air compression principle: 0.
7 to 1.
4 bar gas gas pressure, and not stained with soil, oil and other air pollutants, the application of vegetable oil liquid concrete separator or porcelain working pressure filtration device separation, air compression of the remaining air pollutants do not exceed 0.
2mg of no cubic meter, oil particles and dust particles less than 5μm, with double distilled water and clean air compression into the gas humidifier to maintain the ambient humidity of the gas, SS and ASS temperature maintained at 33-37 degrees Celsius, CASS temperature maintained at 50 ± 2 °C, the water is sufficiently mixed with air compression to avoid the concentration value of the saline solution due to the concentration of NaCl in the
whole process.