There are many ways to connect wires, including but not limited to the following:

Star connection and triangle connection, mainly used in three-phase four-wire system.

Twisted connection, suitable for the connection of wire joints in home decoration, to ensure that the joint does not occur ignition, short circuit and other phenomena.

Fireproof tape isolation method, mostly used in the ceiling or high energy engineering, for preventing electric spark damage.

The wiring method, which requires special tools, is one of the most standardized and practical methods.

Spiral method, two strands of wire are twisted into one strand, one strand is wound in a spiral way on the other strand, and then wrapped with insulation tape.

Terminal method, simple and effective, just the appropriate wire directly close to the terminal can be.

Wire cap method, a layer of wire cap is set on the surface of the wire to play an insulating role, and it is safer to operate.

For the connection of soft wire and hard wire, choose soft wire as the auxiliary method and hard wire as the main method. First, wrap the soft wire in the middle part of the main line, and then use a section of the wire that comes out of the hard wire to make a return bend to finish and compact.

These connections have their own characteristics and are suitable for different environments and needs. Choosing the right connection can ensure the safety and reliability of the electrical system.