Power fittings - wire and cable connection method
In my country's power industry, the use of power fittings is becoming more and more extensive, so it is more and more used in the power industry, so let's take a look at the connection method of its wires and cables?
The connection of power wire and cable conductors is the main part of the manufacture and installation of various cable heads. The connection methods of power wire and cable conductors include crimping and welding. The requirement for conductor connection is that the temperature rise during the transmission of current does not exceed the temperature rise of the cable conductor, and it can accept the allowable tension of the cable conductor.
It is very important for the long-term safe operation of the line. The crimping method is to use appropriate mechanical pressure to obtain a conductive touch interface between conductors or between conductors and power fittings. According to whether the conductor can be disconnected after connection, it can be divided into two types: clamping (detachable) connection and fastening (non-detachable or dead connection) connection. The welding method is only used for the connection of small cross-section cable cores. . It is an indispensable product in the connection of power wires and cables.
