Electrical Fittings - How To Connect Wires And Cables?
In my country's power industry, the use of Hardware Powerfitting is becoming more and more widespread, so its application in the power industry is also increasing, so let's take a look at the connection methods of its wires and cables.
The connection of power wire and cable conductors is the main component of manufacturing and installing various types of cable heads. The connection methods of power wire and cable conductors include crimping and welding. The requirement of the conductor connection is that the temperature increase does not exceed the temperature increase value of the cable conductor when transmitting current, and it can withstand 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 contact interface for electrical conduction between conductors or between conductors and power connection hardware. According to whether the conductor can be disassembled after connection, it can be divided into clamping (disassembled) connection and compression (non-disassembled or dead connection) connection. The welding method is only used for small-section cable core connection. It is an essential item in the connection of power wires and cables.