What is the effect of adding calcium chloride to the sprinkler?2020-11-05 14:31
Calcium chloride is a salt composed of chlorine and calcium. It is commonly used in salt water used in refrigeration equipment, road ice melting agents and desiccants. The sprinklers we see on the road every day usually contain calcium chloride in the water, whose main function is to protect the road surface.
Calcium chloride aqueous solution is an important refrigerant for refrigerators and ice making. It can accelerate the hardening of concrete and increase the cold resistance of building mortar in infrastructure. It is an excellent building antifreeze and coagulant. In life, the road surface will gradually lose the surface material on the surface, and the reduced size truck will drive up dust all the way. Some of the dust belongs to it. After being taken away, the road surface will become thinner and affect the road conditions. Sprinkle some calcium chloride solution (dilute) calcium chloride will follow the water molecules to combine on the road, forming a colloid-like shape, and combine with "dust". These dust will be better replaced on the road, thereby reducing road damage.
In addition, lowering calcium chloride in winter will lower the melting point of water, thereby making the snow on the road easier to melt and not easy to freeze.