Experimental Study on effects of magnetization on surface tension of water

Spray mist is the main means of dropping dust currently. It can not only settle the suspended dust in the air down, but also bond the adsorbed dust in the process of cutting surface. Effect of spray mist depends on the interaction between water mist particles and dust particles. The ability of water mist particles wetting dust particles or bonding them to the surface of water mist particles is stronger, and the effect of dropping dust is better. Strengthening the contact of dust and water mist, and keeping dust moisture is the key factor in improving the effect of spray mist. There are many factors related to the effects of water mist trapping dust, such as surface characteristics of water mist, size of spray mist particles, density of distribution, velocity, the time of water mist particles existing in the air and the physical and chemical characteristics of dust. Through laboratory determination, the effect of magnetization on surface tension of water was studied, and revealed the relevance of magnetic field tension, pipeline water flow, ionic-contained water and deionized water to the change of water surface tension.