Steel AluminumStranded
Steel AluminumStranded image
Stranded aluminum and ACSR (GB1179-83)
Uses: This product is applicable to use of overhead power lines.
Model and Name:
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
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LGJ
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ACSR
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LGJF
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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
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The number of single-root
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Elasticity final (actual value)
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Linear expansion coefficient（1/0C）
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N/mm2
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kgf/mm2
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||
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7
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59000
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6000
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23.0×10–6
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19
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56000
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5700
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23.0×10–6
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37
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56000
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5700
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23.0×10–6
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61
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54000
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5500
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23.0×10–6
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Note：1, elastic coefficient for the accuracy of300N/mm2 (± 300kgf/mm2).
2, coefficient of elasticity for the force at 15% ~ 50% of break strength of aluminum wire.
ACSR elasticity and the coefficient of linear expansion (including: the different structure than the aluminum steel section)
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Frame
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Aluminum steel cross-section than
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Elasticity final (actual value)
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Linear expansion coefficient (calculated value)
（1/0C） |
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Aluminum
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Steel
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（N/mm2)
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(kgf/mm2)
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6
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1
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6.00
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79000
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8100
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19.1×10–6
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7
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7
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5.06
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76000
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Tags: acsr conductor, steel section
