A method for connecting railway through ground wire
A railway through ground wire, through ground wire technology, applied in the direction of connection, circuit, line/collector parts, etc., can solve the problems of waste, increase the production cost of manufacturing enterprises, save manufacturing costs, digest short-section cables, The effect of good grounding conductivity and corrosion resistance
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[0028] A method for connecting railway through ground wire, step 1: preparatory work (as attached figure 2 shown)
[0029] 1) Remove about 20mm of the sheath 3 at the ends of the two through-ground wires that need to be connected;
[0030] 2) Prepare the porcelain sleeve 4 for welding and connecting the pure copper conductor 2 (magnetic tube butt welding machine);
[0031] 3) Prepare the open brass sleeve 5, the opening size is slightly larger than the diameter of the cable core 1, and the maximum width of the brass sleeve 5 when unfolded is slightly smaller than the outer diameter of the sheath, leaving enough welding allowance;
[0032] 4) Prepare the electrode clamping mold 6 of the magnetic tube butt welding machine;
[0033] 5) Prepare the handheld argon arc welding machine 7.
[0034] Step 2: Welding connection of the cable core (as attached image 3 shown)
[0035] 1) Put the porcelain sleeve 4 on the cable core 1 from which the sheath 3 has been removed, clamp th...
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