Insulator is a kind of special insulation control, which can play an important role in overhead transmission lines. In the early years, insulators were mostly used for telephone poles, and slowly developed in the high voltage wire connection tower with a lot of disk-like insulators, which is to increase the creepage distance, usually made of glass or ceramic, called insulators.
Insulators can be divided into suspension insulators and pillar insulators according to different installation methods; According to the different insulating materials used, it can be divided into porcelain insulators, glass insulators and composite insulators (also known as synthetic insulators); According to the use of different voltage levels, can be divided into low voltage insulator and high voltage insulator; According to the different environmental conditions used, the antifouling insulators used in dirty areas are derived; According to the different types of voltage used, DC insulators are derived; There are a variety of special purpose insulators, such as insulation cross arm, semiconductor glaze insulators and power distribution tension insulators, bobbin insulators and wiring
The compact design of the insulator accessories can effectively reduce the space occupation, while ensuring its functionality and stability.
A smooth surface reduces the likelihood of moisture and other impurities adhering, thereby reducing the risk of electrical performance degradation or short circuits due to impurities.
The characteristics of no moisture absorption ensure that the insulator accessories can maintain good insulation performance in damp environment, and avoid the deterioration of insulation performance caused by moisture absorption.
this means that the insulator accessories can be stable under high voltage and mechanical load, and is not easy to damage, thus ensuring the safety of the power system.




The advantages of Insulator Fitting mainly include compact structure, smooth surface, non-moisture absorption, sufficient insulation strength and mechanical strength. These advantages enable the insulator accessories to work stably in various environments and ensure the safe operation of the power system