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The principle of snowmelt decryption!

Time: 2017-04-12

Magnesium chloride is one of the most important components of snow melting agent The main characteristics of the freezing point of salt water use is lower than the water frozen, snow is actually in the melting and solidification, only two equal speed, is in a state of equilibrium, then sprinkle with salt, snow around the water like water, but not solidified, so that the snow will continue to melt, and will become less and less.