I-Polyvinyl Chloride Insulated Cable Cable Material (PVC Insulated Cable Cable Material)
IZICI ZOMKHIQIZO
UMHLABA WOKUSETSHENZISWA
Izinto zokuhlola namazinga
Iunayo |
| J-70 | JR-70 | JGD-70 | J-90 |
Amandla okuqina/MPa | ≥ | 15.0 | 15.0 | 16.0 | 16.0 |
Ukuqina kwengcindezi ngesikhathi sekhefu/% | ≥ | 150 | 180 | 150 | 150 |
Ukuguqulwa kwe-thermal | ≥ | 40 | 50 | 30 | 30 |
Impahla ye-Brittle tizinga lokushisa/℃ |
| -15 | -20 | -15 | -15 |
Umthelela izakhiwo ze-embrittlement |
| Dlula | Dlula | Dlula | Dlula |
Isikhathi sokuzinza kwe-Thermal ku-200 ℃/imiz | ≥ | 60 | 60 | 100 | 180 |
Ukumelana nevolumu ku-20℃/Ω·m | ≥ | 1.0×10 12 | 1.0×10 11 | 3.0×1012 | 1.0×10 12 |
Amandla e-Dielectric/(MV/m) | ≥ | 20 | 20 | 25 | 20 |
I-Dielectric loss factor (50Hz) | ≤ | - | - | 0.1 | - |
Hlola izinga lokushisa/℃ |
| 70±1 | 70±1 | 70±1 | 95±1 |
Ukumelana nevolumu/Ω·m | ≥ | 1.0×10 9 | 1.0×108 | 5.0×109 | 5.0×108 |
Izakhiwo zemishini nezomzimba zekhebula le-polyvinyl chloride emva kokuguga
Iunayo |
| J-70 | JR-70 | JGD-70 | J-90 |
Hlola izinga lokushisa/℃ |
| 100±2 | 100±2 | 100±2 | 135±2 |
Hlola isikhathi/h |
| 168 | 168 | 168 | 240 |
Amandla aqinile ngemva kokuguga/MPa | ≥ | 15.0 | 15.0 | 16.0 | 16.0 |
Isilinganiso esiphezulu sokushintsha amandla e-tensile/% |
| ±20 | ±20 | ±20 | ±20 |
Ukuqina kokuqina ekuqhekekeni ngemuva kokuguga/% | ≥ | 150 | 180 | 150 | 150 |
Isilinganiso esiphezulu sokushintsha kokudonsa ubunzima ngesikhathi sekhefu/% |
| ±20 | ±20 | ±20 | ±20 |
Isimo sokuhlola |
| 100±2℃ | 100±2℃ | 100±2℃ | 115±2℃ |
|
| 168h | 168h | 168h | 240 h |
Ukulahlekelwa okukhulu/(g/m2) | ≤ | 20 | 20 | 20 | 20 |