Explanation of the characteristics of motor insulation paper applicable to the motor


Release time:

2022-12-20

Different heat-resistant grade motors should choose different motor insulation paper, the more commonly used are DMD, NMN, NHN and other composite insulation paper, along with the commodity insulation can be improved with the heat-resistant performance provisions, new insulation materials should be born, such as TFT composite insulation paper.

Different heat-resistant grade motors should choose different motor insulation paper, the more commonly used are DMD, NMN, NHN and other composite insulation paper, along with the commodity insulation can be improved with the heat-resistant performance provisions, new insulation materials should be born, such as TFT composite insulation paper.

Insulating paper is a small but critical insulating material used in motor products. It is used for slot insulation of windings, interlayer insulation and interphase insulation of three-phase motors. Different heat-resistant grades of motor should choose different insulation paper, the more commonly used are DMD, NMN, NHN and other composite insulation paper, along with the commodity insulation can be improved with the heat-resistant performance provisions, new insulation materials should be produced, such as TFT composite insulation paper.

The insulation material motor insulation paper should have high toughness, excellent dielectric properties, high thermal conductivity, easy to insert, a certain degree of hardness, resilience and appropriate heat resistance grade and other technical properties. Different types of use scenarios have different requirements for insulating materials. For irritating natural conditions, the corresponding insulating materials must have certain corrosion resistance.

In the specific use, every effort should be made to maintain the original state of the insulating paper of the insulating material motor, and there is no wrinkle, layering, foaming and other factors of insulation performance. A better insulating material can further improve the service life of the motor. In turn, insulating materials with unqualified characteristics may greatly reduce the service life of the motor. Insulation paper is a general term for electrical insulation paper. As a cable, coil and many other electrical equipment insulation materials. In addition to have good insulation can be with the impact toughness, but also have the main characteristics.