Polyvinyl Chloride Insulated Cable Material (PVC Insulated Cable Material)
PRODUCT FEATURES
SCOPE YEKUSHANDISA
Test zvinhu uye zviyero
Iane |
| J-70 | JR-70 | JGD-70 | J-90 |
Tensile simba/MPa | ≥ | 15.0 | 15.0 | 16.0 | 16.0 |
Kushushikana kwesimba panguva yekuzorora/% | ≥ | 150 | 180 | 150 | 150 |
Thermal deformation | ≥ | 40 | 50 | 30 | 30 |
Brittle pfuma ttembiricha/℃ |
| -15 | -20 | -15 | -15 |
Impact embrittlement properties |
| Pass | Pass | Pass | Pass |
Thermal kugadzikana nguva pa200 ℃ /min | ≥ | 60 | 60 | 100 | 180 |
Volume resistivity pa20℃/Ω·m | ≥ | 1.0×10 12 | 1.0×10 11 | 3.0×1012 | 1.0×10 12 |
Dielectric simba/(MV/m) | ≥ | 20 | 20 | 25 | 20 |
Dielectric kurasikirwa chinhu (50Hz) | ≤ | - | - | 0.1 | - |
Test tembiricha/℃ |
| 70±1 | 70±1 | 70±1 | 95±1 |
Volume resistivity/Ω·m | ≥ | 1.0×10 9 | 1.0×108 | 5.0×109 | 5.0×108 |
Mechanical uye emuviri zvimiro zvepolyvinyl chloride tambo zvinhu mushure mekukwegura
Iane |
| J-70 | JR-70 | JGD-70 | J-90 |
Test tembiricha/℃ |
| 100±2 | 100±2 | 100±2 | 135±2 |
Test nguva/h |
| 168 | 168 | 168 | 240 |
Kusimba simba mushure mekukwegura / MPa | ≥ | 15.0 | 15.0 | 16.0 | 16.0 |
Maximum tensile simba shanduko mwero/% |
| ±20 | ±20 | ±20 | ±20 |
Kushushikana kwekunetseka pakutyoka mushure mekukwegura/% | ≥ | 150 | 180 | 150 | 150 |
Maximum shanduko mwero we tensile kunetseka panguva yekuzorora/% |
| ±20 | ±20 | ±20 | ±20 |
Test mamiriro |
| 100±2℃ | 100±2℃ | 100±2℃ | 115±2℃ |
|
| 168 h | 168 h | 168 h | 240 h |
Kurasikirwa kukuru/(g/m2) | ≤ | 20 | 20 | 20 | 20 |