What is the function of measuring insulation resistance?
Measuring insulation resistance of electrical equipment is the simplest auxiliary method to check its insulation state.
From the measured insulation resistance, it can be found that the conductive parts of the electrical equipment affect the insulation of foreign matter, insulation, local or overall moisture and dirt, insulation oil serious deterioration, insulation breakdown and severe aging and other defects.
Since it is insulated, it must be detected whether it is insulated or not. If it is not insulated, it will be useless.
