The improvement of working conditions in the preparation farm equipment storage
The article is devoted to the prevention of occupational diseases of workers engaged in cleaning, washing and preparation of equipment for storage in the off-season. The proposed method of reducing the concentration of harmful impurities in the air of working zone during the mechanical cleaning of agricultural machines. Studies have shown that to prevent the development of corrosion processes during storage can be used the method of cathodic protection. The physical meaning of this method is that the contact metal through the layer of the electrolyte metal with lower potential is the anode, and is destroyed, while the other metal serves as the cathode and is not subject to corrosion. When applied to the surface of the liquid preservative containing a filler protector of the less noble metal than steel will be cathodic the principle of cathodic protection. This forms a galvanic couple in which the metal compound is a cathode, and filling-protector preservative-anode. Due to the difference of electrochemical potentials metal protector circuit protector installation an electric current, which priteca on a securable object, creates a potential more negative than the before connecting protective installation. The difference between the electrochemical potentials of the metal - environment at the facility virtually stops corrosion is an electrochemical process. It is proposed to use for the preservation of agricultural equipment anti-corrosive coating of used motor oil, emulsifier and filler. As an emulsifier used phosphatidic concentrate, the filler powder is zinc. Positive effect on reducing the incidence of workers is achieved by eliminating the need for a thorough cleaning of the protected surfaces from corrosion products, as part of the coating modifier rust, filled with zinc powder, enters into the electrochemical reaction with the products of corrosion damage, and leads to the termination or drastic slowing of the process of corrosion of the base metal. Application for preservation technology offer protective coatings will also reduce the complexity of the operation and to increase the efficiency of protection from corrosion.