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ABOUTJinchangcheng Wire & Cable Co., Ltd. is an integrated modern cable manufacture enterprise that locates in a strategic location, with a research, development, production and advanced equipment, innovative ideas, abundant human resources.
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PRODUCTSOur main products are: 0.6 / 1KV power cable, (8.7 / 15KV, 35KV) high voltage cross-linked cable, (flame retardant / fire resistant) cable, mineral insulated fireproof cable, 1KV ~ 10KV overhead insulated wire, aluminum wire, steel ACSR...
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What is ACSR?
Release time:
2022-04-12
What is ACSR? Steel core aluminum stranded wire, English name: aluminum conductor steel reinforced,ACSR, refers to the single-layer or multi-layer aluminum stranded wire outside the galvanized steel core wire. Mainly used in the power industry and transmission line industry. Steel core aluminum stranded wire is made of aluminum wire and steel wire stranded, suitable for an overhead system transmission technology line. It is a steel "core" inside, and the outside is wrapped around the steel core with aluminum wire through stranding problems; the steel core mainly plays the role of increasing the working strength, and the aluminum stranded wire mainly plays the role of transmitting and providing electric energy
What is ACSR?
Steel core aluminum stranded wire, English name: aluminum conductor steel reinforced,ACSR, refers to the single-layer or multi-layer aluminum stranded wire outside the galvanized steel core wire. Mainly used in the power industry and transmission line industry.
Steel core aluminum stranded wire is made of aluminum wire and steel wire stranded, suitable for an overhead system transmission technology line. It is a steel "core" inside, and the outside is wrapped around the steel core with aluminum wire through the stranding method. The steel core mainly plays the role of increasing the working strength, and the aluminum stranded wire mainly plays the role of transmitting and providing electric energy.
Steel core aluminum cable jlg1a jlg1b jlg2a jlg2b jlg3a. Wherein: g1a or g1b refers to ordinary strength steel wire; g2a or g2b refers to high strength steel wire; g3a refers to ultra-high strength steel wire.
At present, aluminum-clad steel strand (LGJ) is widely used as conductor in China. The steel core mainly plays a role in increasing strength, and the aluminum stranded wire mainly plays a role in transmitting electric energy. Depending on the voltage, the cross-sectional area of the wire is different. For example, at present, the conductors of 500 kV transmission lines in China are generally LGJ-400\/35 conductors. L is the abbreviation of aluminum wire, g is the abbreviation of steel core, j is the abbreviation of stranded wire, 400 is aluminum 400 mm2,35 is steel 35mm2.
Steel-core aluminum stranded wire refers to a single-layer or multi-layer aluminum strand stranded outside the galvanized steel core wire to strengthen the wire. Mainly can be used in power and transmission line industry. In the modern society, the information science management technology and economy developed era, many of the industrial development of modern facilities construction has begun to appear in our world, exist in our lives, steel core aluminum stranded wire in the power enterprise problem is also plays a very important role in the main force.
The inside is a steel core, and the outside is an aluminum wire that bypasses the steel core through a twisted pair. The steel core mainly plays a role in improving the strength, and the aluminum stranded wire mainly plays a role in transmitting electricity. The structure of the steel core aluminum wire is very simple, the installation is very convenient, the maintenance is also very convenient, the line cost is very low, and the transmission capacity is very large, but it is also conducive to crossing rivers, river valleys and other special geographical conditions. It has good conductivity and sufficient mechanics Strength, tensile strength, and tower distance can be expanded. Therefore, it is widely used in various voltage levels of overhead transmission and distribution lines.
ACSR has simple structure, convenient installation and maintenance, low line cost, large transmission capacity, and is conducive to laying across rivers, valleys and other special geographical conditions. It has good conductivity and sufficient mechanical strength. The advantages of high tensile strength and increased tower spacing. Therefore, it is widely used in overhead transmission and distribution lines of various voltage levels.
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