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Original Title: Illustration of Common Wires, Wire Connection Methods and Electrical Wire Connection Methods Wire connection is a basic process of electrical work, and it is also a very important process. The qualie. 1. Stranded connection Stranded connection refers core wire with a loop knot, and then tightly wind it for 5 to 8 circles, and then cut off the excess thread end. Expand the full text Fig. 4 Cross branch connection of single-strand copper conductor As shown in Fig. 5,titanium round bar, tightly wind the wire ends of the upper and lower branch core wires on the trunk core wire for 5 to 8 circles, and then cut off the redundant wire ends. The  and tighten about 1/8 core wires of the branch core wires close to the insulation layer, and divide the remaining 7/8 core wires into two groups [see Fig. 8 (a)]. One group is inserted into the trunk core wires,titanium filler rod, and the other group is placed in front of the trunk core wires, and wound 4connected by stranding, the surface of the aluminum core wire is very easy to oxidize, which will cause line failure over time, so the aluminum conductor is usually connected by pressing. 2. Pressing connection Pressing connection means that a copper or aluminum sleeve is sleeved on the connected core wire, Titanium 6Al4V wire ,titanium tubing price, and then the sleeve is pressed with a crimping plier or a crimping die to keep the core wire connected. Copper conductor (generally thick copper conductor) and aluminum coom the left ancore wires together. Resistance welding shall use a special step-down transformer (1 kVA, primary 220V, secondary 6 ~ 12V) with special welding tongs and carbon rod electrodes, as shown in Figure 19. Fig. 18 Gas welding refers to the use of the high-temperature flame of the gas welding gun to heat the connection points of the aluminum core wires,ti6al4v eli, so that the aluminum core wires to be connected are melted and connected with each other. Before gas welding, the aluminum core wires to be connected shall be stranded or bound with aluminum wires or iron wires, as shown in Fig. 19. Source: Electrician Electrical Learning Figure 19 Return to Sohu to see more Responsible Editor:. yunchtitanium.com