 Origin |
China |
| Model Number |
TRY |
| Brand Name |
HENGFENG |
Silver plating copper wire
Type
|
MODEL NAME
|
|
TRY Silver PlatingCopper Wire
|
Type
|
MODEL DIAMETER
|
|
TRY 0.02—2.6 mm
|
Material & Production standard
|
1.Copper Wire GB/T3953-83
|
|
2.Silver GB/4135-2002
|
|
3.Silver Plating Soft Copper Wire JB/T3135-1999
|
Resistivity
|
Not Exceed0.017241Ω·mm2/m,at 20
|
Dimension &Tolerance
|
Normal Diameter mm Permissible Variations mm
|
|
0.03—0.100 ±0.003
|
|
0.110—0.250 ±0.005
|
|
0.251—0.700 ±0.010
|
|
0.710—1.000 ±0.015
|
|
1.100—2.000 ±0.020
|
Machine Capacity
|
Normal Diameter mm Tensile Strength N/mm2above Elongation%
|
|
0.03—0.100 --- 5.5
|
|
0.11—0.150 196 10
|
|
0.160—0.250 196 15
|
|
0.251—0.500 196 20
|
|
0.510—1.000 196 25
|
|
1.100—2.000 196 25
|
Plating
1. The plating of the conductor is continuously plated on surface firmly, after testing no black is on the sample’s surface.
2. The conductor is smooth and continuous on the surface, free from some injurious defects such as grains, burr, mechanical and so on.
Testing
1. All products must be tested qualified before delivery, the quality certification report should be delivered together with each batch.
2. Products testing rule is as follows :
|
NO Item Testing Method
|
|
1 Silver Percentage & Plating Thickness Plating Thickness Tester
|
|
2 Diameter &Tolerance Micrometer in micro
|
|
3 Appearance Nominal Visual Test
|
|
4 Continuity of plating GB/T4909.9—10
|
|
5 Machine Capacity GB/T4909.3
|
|
6 Resistivity GB/T3048.2—1994
|
Packing & Delivery
1. Finished products are wrapped by brown paper & vinyl in firm carton .A whole root in a reel.
2. Silver –coated soft copper wire is coiled in reel tight. There should be some distance between product surface and the edge of the reel.
3. Delivery according to the agreement of the two sides
|
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