Have you ever thought of why activated carbon is widely being used for air purification? The simple answer is 1gm of activated carbon has a surface area up to 3,000 sq meters to capture the odorous air molecule, that’s equal to the area of football stadium. Confused? When charcoal is treated with oxygen, it will open millions of tiny pores between carbon atoms. These...

All electronics, primarily the Printed circuits boards are very susceptible to corrosion under certain conditions. The main reason for this is that the materials selected for the manufacturing of electronics are not inherently corrosion resistant, or even treated to high degrees of resistance. The electronic equipment fails if the working environment is severe. Replacement of failed...