Commonly used NMN Insulating material performance indicators are dielectric strength, tensile strength, specific gravity, expansion coefficient. Insulating paper is mainly used for low-voltage motor in the slot, slot and interphase insulation, in addition to other than the transformer or other electrical insulation between the layers.
mica tape for cable in the electrical equipment, the potential can be separated from the charged part of the different. Insulation paper material has a high insulation resistance and pressure strength, and to avoid leakage, breakdown and other accidents. Secondly, NMN insulation paper material heat resistance is better, to avoid long-term overheating and aging deterioration; In addition, there should be good thermal conductivity, resistance to lightning and high mechanical strength and process processing and other characteristics.