铝及铝合金导电管母线

1.执行标准Standard: GB/T6893-2003 GB/T3190-1996 YS/T454-2003 Q/YGJS102-2007

2.产品牌号Product gardes: 1060 3A21(LF21) 6063(LD31) 6063RE(LDRE)

3.产品状态Product state: H18 T6 T10

4.主要用途Using purpose: 用于110KV.220KV.330KV.500KV.750KV及以上电压等级的电厂和变电站做架空导线。

For overhead lina which is used in power startions and transformer substations that voltage
grades are 110KV.220KV.330KV.500KV.750KV and above

5.技术参数 Parameter Technoligy

产品牌号 Product gardes	6063Re		6063		3A21	1060
状态 State	T6	T10	T6	T10	H18	H18
密度 g/cm³ Density g/cm³	2.73		2.73		2.73	2.71
抗拉强度бb MPa Tensible strength dбb MPa	≥210	≥ 185	≥ 205	≥ 180	≥ 145	≥ 85
屈服强度б0.2MPa Yield strength б0.2MPa	≥180	≥ 165	≥ 175	≥ 160	-
弹性模量E MPa Modulus of elasticity E MPa	7.1×10⁴		7.1×10⁴		7.2×10⁴	7.1×10⁴
温度线膨胀系数1/℃ Codfficient of Linear Expansion 1/℃	24×10^-6		23.4×10^-6		23.2×10^-6	23.4×10^-6
泊松系数μ Poisson Ratioμ	0.31		0.31		0.31	0.31
电阻温度系数1/℃ Temperature-measuring element 1/℃	0.0032		0.0041		0.0042	0.0042
电阻率ρ，Ωmm2/m Resistivity ρ,Ωmm2/m	0.031		0.033		0.035	0.0283
相对导电率/%IACS Relative conductivity /%IACS	52		51		40	61

6.导体焊接材料选择及焊接头强度 Conductor Welding material selection and welded joints strength

基本金属牌号 Metal grades	基本金属状态 Metal state	焊条，焊丝牌号 Welding,welding wire grades	焊接接头强度系数/% Coefficient of welded joints strength/%
6063Re	T6,T10	5356	62
6063	T6,T10	5356	62
3A21	H18	1100	75
1060	H18	1100	100

铝合金管母线规格系列 Standards of aluminum alloy

常用管母线衬管及封端球和封端盖配合尺寸
Dimension of liner tube,ball,and cover of normal bus bar

*注：在环境温度20℃，导体工作温度90℃时管型导体截流量。

Note: The carrying capacity of tube conductor is measured when environmental enmperature
is 20℃ and conductor working temperature is 90℃.