What are the types of insulation materials that are classified into electrical insulation?

Different polyester electrical tape correspond to different uses of the relative, respectively, play a different role, and like the role of electrical insulation material is in the electrical equipment to separate the different parts of the conductor, so that the current can flow in a predetermined direction.
If the insulation material in accordance with the physical state of different, can be divided into gas, liquid, solid three categories, including body insulation refers to the air, nitrogen, carbon dioxide, sulfur hexafluoride, etc .; and liquid phenolic laminated sheet is transformer oil, , Cable oil and other mineral oil and silicone oil, three atmosphere of benzene and other synthetic oil. In contrast, the classification of solid electrical insulation materials is more complex.
At present, there are many commonly used motor insulation materials, one is impregnated paint, it can be divided into two kinds of solvent and solvent-free, the former permeability is relatively good, long storage period, easy to use, but the impregnation and drying time is long, Curing slow; and the latter fast curing, viscosity changes rapidly with the temperature, and mobility, permeability, insulation integrity and so very good.
Similar to the motor compressed laminated wood is covered with paint, it can not only be used for dipping paint after the coil and insulation parts of the surface coating, can also be used for motor repair, to strengthen the local insulation capacity. The current application of epoxy lacquer is more extensive because of its moisture resistance, mildew resistance, dryness and strong paint film adhesion better.
In addition, dipped fiber products are also very common motor insulation materials, including the insulation paint cloth, insulated paint and tie belt three; with its corresponding non-impregnated fiber products, this motor insulation material with high heat resistance, water absorption is small, soft , High tensile strength, electrical performance and so on.
In addition, electricians often use thin films and composite products, sticky tape, insulation laminates as a motor insulation material, the same can play a very good insulation effect.