Vlasov Y.A. 1
1 Tomsk State University of Architecture and Building
The theoretical analysis of dielectric permeability of the environment of lubricant oil, which depends on polluting components, is executed in article. Lubricant oil becomes soiled products of wear, oxidation, water and motor fuel, at car operation. In lubricant oil, polluting components characterize technical condition of the car and its malfunction. Products of pollution change dielectric properties of working oil. Working oil between condenser electrodes in electric field can be estimated. Effective dielectric permeability of the polluted oil has impact on the electric capacity of the condenser. At imitating modeling, it is possible to use some formulas, which estimate dielectric permeability of lubricant oil. In the basis of the device, which diagnoses cars on impurity of working oil, is offered to use imitating models for calculation of dielectric permeability of environment of lubricant oil.