Polyvinyl Chloride Insulated Cable Material (PVC Insulated Cable Material)
SIFFOFIN KIRKI
FALALAR AMFANI
Gwaji abubuwa da ma'auni
Iyana da |
| J-70 | JR-70 | JGD-70 | J-90 |
Ƙarfin ƙarfi / MPa | ≥ | 15.0 | 15.0 | 16.0 | 16.0 |
Nauyin tashin hankali a karye/% | ≥ | 150 | 180 | 150 | 150 |
Nakasar thermal | ≥ | 40 | 50 | 30 | 30 |
Karbar dukiya tzafin jiki/℃ |
| -15 | -20 | -15 | -15 |
Tasiri embrittlement Properties |
| Wuce | Wuce | Wuce | Wuce |
Thermal kwanciyar hankali lokaci a 200 ℃ /min | ≥ | 60 | 60 | 100 | 180 |
Adadin juriya a 20 ℃/Ω ·m | ≥ | 1.0×10 12 | 1.0×10 11 | 3.0×1012 | 1.0×10 12 |
Ƙarfin wutar lantarki/(MV/m) | ≥ | 20 | 20 | 25 | 20 |
Abubuwan hasara na Dielectric (50Hz) | ≤ | - | - | 0.1 | - |
Gwajin zafin jiki/℃ |
| 70± 1 | 70± 1 | 70±1 | 95±1 |
Adadin juriya / Ω·m | ≥ | 1.0×10 9 | 1.0×108 | 5.0×109 | 5.0×108 |
Kayan inji da na zahiri na kayan kebul na polyvinyl chloride bayan tsufa
Iyana da |
| J-70 | JR-70 | JGD-70 | J-90 |
Gwajin zafin jiki/℃ |
| 100± 2 | 100± 2 | 100± 2 | 135±2 |
Gwaji lokaci/h |
| 168 | 168 | 168 | 240 |
Ƙarfin ɗaure bayan tsufa /MPa | ≥ | 15.0 | 15.0 | 16.0 | 16.0 |
Matsakaicin canjin ƙarfin ƙarfi /% |
| ± 20 | ± 20 | ± 20 | ± 20 |
Nauyin tashin hankali a karaya bayan tsufa/% | ≥ | 150 | 180 | 150 | 150 |
| Matsakaicin canjin juzu'i damuwa a karya/% |
| ± 20 | ± 20 | ± 20 | ± 20 |
Yanayin gwaji |
| 100± 2℃ | 100± 2℃ | 100± 2℃ | 115± 2 ℃ |
|
| 168h ku | 168h ku | 168h ku | 240 h |
Asarar taro/(g/m2) | ≤ | 20 | 20 | 20 | 20 |