paper covered copper winding wire |
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Model |
Q(Z/Y)LB-2/180 |
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Diameter |
4mm*15mm |
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Standard |
GB/T7673.3-2008 |
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Test Item |
Unit |
Technical Requirement |
Test Result |
|
Appearance |
|
Uniform, no missing layer, no wrinkling and cracking |
Ok |
|
Bare Conductor |
a |
mm |
±0.05 |
3.99 |
b |
mm |
±0.10 |
14.98 |
|
Thickness of insulation film |
mm |
0.405----0.45 ----0.50 |
0.43 |
|
resistance |
Ω/m |
≤0.02785 |
0.02773 |
|
Elongation |
|
>=17% |
24% |
|
Wrapped overlapped |
|
≥2 |
2 |
|
package |
|
Meet the export standards |
Ok |
|
Quality Control Result |
|
Ok |