A. Rubber and Ebonite
- Rubber is elastic and allows you to withstand collisions. Used as insulation electrical conductivity, the use of rubber tubing to insulate the cable shoe, and cable wrapping.
- Ebonite Can be bent into boiling water, it can be filed, drilled, and turner. Resistant to acids and are used as an accumulator tub. Can not absorb water. Heat.
B. The materials Dipadatkan
- Paraffin wax and rapid melting, has the properties do not absorb water, and the results are abundant, as one useful material for electrical insulation despite relatively low melting point. Commonly used in capacitors or in bdang weak current.
C. Liquid
- Distilled water or purified water can be termed as insulating material although masi can deliver electric current in a very small amount.
- Transformer oil is needed as a coolant in the transformer that causes the wire coil. Without cooling will damage the insulating core, winding and in certain parts. Transformer oil must meet eligibility eprsyaratan use.
- Oil cable is generally made of concentrated and to add concentrated can be mixed with resins. Insulating paper is used to condense the power cable, ground cable, particularly high voltage cable.
D. Gas
- Nitrogen is used as a controller charging cable channel / distribution to determine whether or not they used the cable insulation. Especially on the ground wires are often rust, scratches and cracks on a lead
- Hydrogen is used as a coolant turbogenerator and synchronous condenser. Although as a coolant is also a thermal and electrical insulation. Carbon Dioxide is used in the turbogenerator. Having put the fire properties. As a safety net for mixing hydrogen and air, which can lead to an explosion.