Reliability of Electronics in Harsh Environments:Preventing Electrical Leakage and Corrosion Caused By Sub-micron Pollutant Particles

摘要

In many parts of the world,soft coal is the primary energy source.Combustion of soft coal produces sulfur dioxide,which oxidizes in the atmosphere to form sulfuric acid and other oxidized sulfur-containing molecules.When electronic equipment and devices are contaminated with particles derived from these gases,subsequent exposure to atmospheric moisture can cause failure due to electrical leakage and arcing in the presence of electric fields.