National standard aluminum clad steel core aluminum alloy stranded wire JLHA1/LB14185/30 wire aluminum clad steel stranded wire

Description :

　　 National standard aluminum clad steel core aluminum alloy stranded wire JLHA1/LB14185/30 wire aluminum clad steel stranded wire

　　 Aluminum clad steel core aluminum alloy stranded wire, comprising a core wire, wherein the core wire is an aluminum clad steel core wire, and the core wire is externally stranded with an aluminum alloy wire, and the cross-section of the aluminum alloy wire is Z-shaped. This type of aluminum clad steel core aluminum alloy stranded wire is made by twisting one aluminum clad steel core wire and multiple Z-shaped aluminum alloy wires. The aluminum clad steel core wire has good tensile performance, and the aluminum alloy wire also has certain tensile performance. Moreover, the Z-shaped aluminum alloy wires are tightly bonded to each other, which can increase the conductive cross-section and load flow rate. Therefore, it has both good tensile performance and good conductivity.

　　Product Usage:

　　 Urban network capacity expansion and renovation, bottleneck sections of transmission lines, narrow urban corridors, substation construction, large-span transmission lines, and general transmission lines.

　　 National standard aluminum clad steel core aluminum alloy stranded wire JLHA1/LB14185/30 wire aluminum clad steel stranded wire

　　Aluminum clad steel core aluminum alloy stranded wire (JLHA1/LB1A) belongs to the category of bare wire for aluminum clad steel core aluminum alloy overhead conductors

　　 JLHA1/LB1A， Aluminum clad steel core aluminum alloy stranded wireThe long-term operating temperature of the conductor can reach 150 ℃, and the transmission current of the wire can reach more than twice the current carrying capacity of the same cross-section steel cored aluminum stranded wire at 70 ℃; During the operation of the wire, the tension acting on the aluminum alloy wire decreases with the increase of temperature. After reaching the migration point temperature, the tension of the wire transfers to the aluminum clad steel core. At this time, the coefficient of wire expansion of the wire is the coefficient of wire expansion of the aluminum clad steel core. A double capacity wire can ensure that the sag of the wire is basically equivalent to that of a steel cored aluminum stranded wire with the same outer diameter at high temperatures.

　　 Product Model |:

　　1. The models of aluminum alloy core aluminum stranded wire are JL/LHA2 and JL/LHA12. The models of steel cored aluminum alloy stranded wire are JLHA2/G1A, JLHA2/G1B, JLHA2/G3A, JLHA1/G1A, JLHA1/G1B, JLHA1/G3A3. The models of aluminum alloy stranded wire with aluminum clad steel core are JLHA2/LB1A and JLHA1/LB1ANote: LHA2 is a high-strength aluminum alloy wire equivalent to 53% IACSLHA1 is a high-strength aluminum alloy wire equivalent to 52.5% IACS

　　Aluminum stranded wire: JL

　　Aluminum alloy stranded wire: JLHA2, JLHA1

　　Aluminum clad steel stranded wire: JLB1A, JLB1B, JLB2

　　Steel strand: JG1A, JG1B, JG2A, JG3A

　　Steel cored aluminum stranded wire: JL/G1A, JL/G1B, JL/G2A, JL/G2B, JL/G3A

　　Anti corrosion steel cored aluminum stranded wire: JL/G1AF, JL/G2AF, JL/G3AF

　　Steel cored aluminum alloy stranded wire: JLHA2/G1A, JLHA2/G1B, JLHA2/G3A, JLHA1/G1A, JLHA1/G1B, JLHA1/G3A

　　Aluminum alloy core aluminum stranded wire: JL/LHA2, JL/LHA1

　　Aluminum clad steel core aluminum stranded wire: JL/LB1A

　　Aluminum clad steel core aluminum alloy stranded wire: JLHA2/LB1A, JLHA1/LB1A

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