Electrical insulation
There is more than one kind of insulation, the main types being thermal and electrical. Fiber glass is commonly used for thermal insulation, and rubber is a good electrical insulator.
Cross-Linked Polyethylene and Polyvinyl Chloride are a couple of insulating materials used for the insulation of electrical conductors. This type of insulation allows the wires an insulation factor of 90 degrees C.
By "clear insulation," I assume you mean the type of wire used in some lamp cords. If so, the hot wire is the one with the smooth (non-ribbed) insulation.
the insulators that are in a house wood be a metal this is one of them and the other one would also be an insulation materials.
One. it is a wind stop not insulation.
For houses, insulation is needed to keep the house warm in winter.
Insulation and sheetrock are related only in the sense that they are used in walls. When one side is drywalled insulation batts can be stuffed in the other side and then boarded up.
An insulation material is one which separates one region from another. Common uses would be electrical insulation, thermal insulation, and acoustic insulation.
A batt is one of a series of fibres used for stuffing, especially for insulation.
one insulator unit can bare 11kV. such that 66kV tx line needs 6 insulator units.
One can find information on thermal insulation from Insulate, Government site called Energywise, Energy Star, British Gas and Energy websites. Thermal insulation is used to reduce heat transfer from one object to the other.
You can use plastic window insulation to conserve energy around the house. It acts as an extra sealant to keep the temperature of the house at a constant.