![]() Each was made by joining the free ends of the conductors together. Soldering and taping completes the job.Īll the splices discussed up to this point are known as butted splices.The remainder of the bare fixture wire is then wrapped over the bent branch wire.The end of the branch wire is then bent over the completed turns.After the wires are prepared, the fixture wire is wrapped a few times around the branch wire.The first step is to remove the insulation andclean the wires to be joined.Like the rattail joint, the fixture joint will not stand much strain. The fixture joint is used to connect a small-diameter wire, such as in a lighting fixture, to a larger diameter wire used in a branch circuit. This type of splice will not stand much stress. You then twist the wires to form the rattail effect. To create a rattail joint, first strip the insulation off the ends of the conductors to be joined. Whenever branch or multiple circuits are needed, junction boxes are used to join the conduit. The sharp ends are then clamped firmly down on the conductor.Ī splice that is used in a junction box and for connecting branch circuits is the rattail joint.Wiring that is installed in buildings is usually placed inside long lengths of steel or aluminum pipe called a conduit. A smoother and less bulky joint can be made by staggering the splices.Ĭare should be taken to ensure that a short wire from one side of the cable is spliced to a long wire, from the other side of the cable. If the splices are directly opposite each other, the overall size of the joint becomes large and bulky. Each conductor must be spliced and taped. Joining small multiconductor cables often presents a problem. This prevents the sharp ends from puncturing the tape covering that is wrapped over the splice. Press the ends of the wires down as close as possible to the straight portion of the wire.Wrap one end of the wire and then the other end four or five times around the straight portion of each wire.Bring the wires to a crossed position and make a long twist or bend in each wire.Enough insulation is removed to make the splice. The Western Union splice joins small, solid conductors. This time I will explain the techniques usual to splices conductor in electrical works. This time i want share about types of conductor splices it common used in electrical field for wiring and installation works. In industry,it have several types electrical conductor splices technique.It use for different application.We must selected the write splices type depend on application.If not it can cause the serious damage for conductor,people and equipment. It is the method to jointing and two of cable or conductor with a good quality and safe for electrical application.In electrical work, the connection cable is quite important and should be taken seriously, if it is the wrong way, this will lead to an accident or damage to the circuit.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |