... FRP(black/blue/green)Continuous Working:1400hours1. Operating PrincipleThe mist fan was designed with the advanced principle of double atomization. The ... dyeing, plastics, injection molding, casting, heat treatment, casting glass, mist plating, electronics, chemical and metallurgical, leather toys, home appliances, as ... by adding liquid disinfectant into water. Water-proof Water Spray Mist Cooling Fan