CHANGE OF THE TECHNICAL STATE OF BASIC INTERFACES OF ENGINE AND MOTOR OIL IN THE PROCESS OF HIS EXPLOITATION
The analysis of change of the state of surfaces of the united details and motor oil is given in the process of exploitation. The maximum value of concentration of products of wear is taken for the criterion of estimation of the wear state of surfaces of details. Examining the change of the state of motor oil it is rotined that one of informing indexes is an acidvalue. The analysis of character of change of other indexes of motor oil (conductivity, absorbancy, alkaline number, kinematics viscidity and dispersive ability and other), their intercommunication, is resulted.