DMD insulation cable paper is used as cable, coil and other electrical equipment, insulation materials. In addition to a good insulation properties and mechanical strength, but also have their own characteristics. In addition, we can observe the law, to determine the quality of insulating paper.
First of all, look at the description of DMD insulation paper, see insulation resistance, leakage current and other insulation characteristics of the parameters, because these parameters are used to determine the dielectric material insulation performance of the main parameters, when the insulating paper impurities and moisture content, The conductivity will increase, resulting in increased leakage current value.
DMD insulation paper products in a variety of transformers (including open ventilation dry, casting coil and liquid type), can have a variety of applications: wire winding, insulation, segment and box insulation, winding end Packing, partition and bar.
In open-air dry-type transformers, DMD insulation paper can greatly improve the design of such transformers, reduce electrical losses, improve standby capacity, increase safety and reliability, and reduce the amount of steel conductor and core, thus reducing size, cost.