TESTING THE ELECTRIC EQUIPMENTS SUBJECT TO VIBRATIONS AND ANALYSIS OF THE TEMPERATURE UPON THE ELECTRIC RELAY

Abstract

The object of the paper presented hereby is that of achieving a study concerning the effects of heating upon the electric equipments, respectively the electrical relays to vibrations. Starting from the issues related to the appearance of and particularly the negative effects of the vibrations often present in practice, especially in certain domains of using the electric equipments, where it is not to be avoided the presence of vibrations or mechanical schock. The aim of the present paper is that os achieving a vibrating mass, in the three directions X, Y and Z, with the help of which one can simulate the presence of the vibrating movements often occurred in practice and the appearance of the electric arc and of the termic effects upon the contacts of the electrical relays.