Stranded aluminum and ACSR (GB1179-83)
Uses: This product is applicable to use of overhead power lines.Model and Name:
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Model
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Name
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LJ
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Aluminum wire
|
|
LGJ
|
ACSR
|
|
LGJF
|
ACSR corrosion
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ACSR aluminum wire and the elastic coefficient and linear expansion coefficient:
Elasticity of aluminum wire and the expansion coefficient
|
The number of single-root
|
Elasticity final (actual value)
|
Linear expansion coefficient(1/0C)
|
|
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N/mm2
|
kgf/mm2
|
||
|
7
|
59000
|
6000
|
23.0×10-6
|
|
19
|
56000
|
5700
|
23.0×10-6
|
|
37
|
56000
|
5700
|
23.0×10-6
|
|
61
|
54000
|
5500
|
23.0×10-6
|
Note:1, elastic coefficient for the accuracy of300N/mm2 (± 300kgf/mm2).
ACSR elasticity and the coefficient of linear expansion (including: the different structure than the aluminum steel section)
|
Frame
|
Aluminum steel cross-section than
|
Elasticity final (actual value)
|
Linear expansion coefficient (calculated value)
(1/0C) |
||
|
Aluminum
|
Steel
|
||||
|
(N/mm2)
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(kgf/mm2)
|
||||
|
6
|
1
|
6.00
|
79000
|
8100
|
19.1×10-6
|
|
7
|
7
|
5.06
|
76000
|
|
|
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