Composite insulators plays an important role in the use of electrical equipment

    The use of composite insulators in electrical equipment occupies an important role, can effectively guarantee the normal operation of the line, so the installation of overhead lines in the composite insulators must have a good quality assurance that can withstand more pressure and loads.

    Composite insulators is electrical isolation in one, is a good insulation material, plays an important role in the electrical equipment, it is possible to effectively protect electrical equipment from damage. Composite insulators can be divided into different types, different types have different value in use, it plays an important role in the protection of power equipment.

    According to the structure of composite insulators can be divided into high and low voltage insulators, pollution prevention insulator, suspension insulator and bushing insulators, these types of insulators in different fields and industries use, to show good performance in the industry. Insulators for overhead lines used, commonly used pin insulators, butterfly insulator, suspension porcelain insulators, porcelain cross arm, tension rod insulators and insulators, etc., these types of composite insulators are used in overhead lines, It has good insulation properties. Electrical insulator flashover faults and breakdown mainly two kinds. Flashover occurred in the insulator surface can be seen burn marks, usually do not lose insulation properties; breakdown occurs inside the insulator, between the iron by iron cap and pin ceramic body discharges, may not see signs of the appearance, but has lost its insulation properties, also It may be due to arcing insulator so completely destroyed. Composite insulators plays an important role in the use of electrical equipment.