Materials called insulators or insulation material is often an ingredient that is used in order to separate the parts - parts that voltage or part - the part that is active . So for this insulator material to note about the properties of these materials , such as electrical properties , mechanical properties , thermal properties , resistance to chemicals and others.
1 . Electrical Propertieswhich is a material that has a large electrical resistivity in order to prevent the propagation or conducting electrical current leakage between the different voltage or the ground .
2 . Mechanical properties
Given the extent of the use of insulating materials , it is necessary to consider its power can be limited so that these things cause damage as a result of misuse . Example requires materials that are resistant to the pull , the selected materials of cloth instead of paper because it is more powerful than the other papers .
3 . Thermal propertiesThe heat caused by the material due to the flow of electric current or a magnetic force to the insulating effect including the effect of heat from the outside surroundings. Occurs when the heat is high enough , it is necessary to use proper insulation so that the heat does not damage the insulation must .FORM insulatorInsulator In Electric Materials are divided into 3 :a. Solid insulatorb . Liquid insulatorc . Gaseous insulators
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