The effects of different heat exchanger materials and different cooling water qualities on the antibiotic capacity and algae inhibitory action of the coating are investigated.
考察了不同换热器材质，不同冷却水水质条件下，涂层的抗菌藻效果。
Brass sheet, itself, has antibiotic capacity and algae inhibitory action, but it cannot solve the problems, such as biologic slime and corrosion, so that it needs to be protected by coating, too.