Electrical components

The standardization of power parts is very high, so it can also be called power standard parts.

Iron or aluminum metal accessories widely used in power transmission lines are collectively referred to as fittings. There are many kinds of fittings for different purposes. For example, all kinds of clamps for installing conductors, all kinds of hanging rings for forming insulator strings, all kinds of pressure pipes and repair pipes for connecting conductors, all kinds of spacer rods for splitting conductors, etc. in addition, there are all kinds of stay wire fittings for poles and towers, which are related to the size of conductors used for protection. They need to cooperate with each other.

Most of the fittings need to bear large tension in operation, and some also need to protect the electrical contact well, which is related to the safety of the wire or tower, even if one is damaged, it may cause line failure. Therefore, the quality, correct use and installation of fittings have certain influence on the safe transmission of power.

Power fittings are metal accessories that connect and combine all kinds of accessories in the power system, play a role in transferring mechanical load and electrical load, and play a protective role.