Polyvinyl Chloride Insulated Cable Material (PVC Insulated Cable Material)
HI'O HUA
KA PALAPALA
Nā mea ho'āʻo a me nā kūlana
Iua loaʻa iā ia |
| J-70 | JR-70 | JGD-70 | J-90 |
Ka ikaika uʻi/MPa | ≥ | 15.0 | 15.0 | 16.0 | 16.0 |
ʻO ke kāʻei ʻana i ka wā hoʻomaha/% | ≥ | 150 | 180 | 150 | 150 |
Hoʻololi wela | ≥ | 40 | 50 | 30 | 30 |
Waiwai palupalu the mahana/℃ |
| -15 | -20 | -15 | -15 |
Ka hopena waiwai embrittlement |
| Holo | Holo | Holo | Holo |
Ka manawa kūpaʻa wela ma 200 ℃/min | ≥ | 60 | 60 | 100 | 180 |
Hiki ke pale i ka leo ma 20 ℃/Ω·m | ≥ | 1.0×10 12 | 1.0×10 11 | 3.0×1012 | 1.0×10 12 |
Ka ikaika dielectric/(MV/m) | ≥ | 20 | 20 | 25 | 20 |
Dielectric poho kumu(50Hz) | ≤ | — | — | 0.1 | — |
Hōʻike wela/℃ |
| 70±1 | 70±1 | 70±1 | 95±1 |
Ka hoʻopaʻa ʻana o ka leo/Ω·m | ≥ | 1.0×10 9 | 1.0×108 | 5.0×109 | 5.0×108 |
Mechanical a me ke kino o ka polyvinyl chloride uwea mea ma hope o ka elemakule
Iua loaʻa iā ia |
| J-70 | JR-70 | JGD-70 | J-90 |
Hōʻike wela/℃ |
| 100±2 | 100±2 | 100±2 | 135±2 |
Hoao manawa/h |
| 168 | 168 | 168 | 240 |
Ka ikaika tensile ma hope o ka ʻelemakule / MPa | ≥ | 15.0 | 15.0 | 16.0 | 16.0 |
Ka nui o ka hoʻololi ʻana o ka ikaika tensile /% |
| ±20 | ±20 | ±20 | ±20 |
Hoʻopaʻa ʻia i ka haʻihaʻi ma hope o ka ʻelemakule/% | ≥ | 150 | 180 | 150 | 150 |
| Ka lōʻihi hoʻololi o ka tensile kaʻana i ka wā hoʻomaha/% |
| ±20 | ±20 | ±20 | ±20 |
Kūlana hoʻāʻo |
| 100±2 ℃ | 100±2 ℃ | 100±2 ℃ | 115±2 ℃ |
|
| 168 h | 168 h | 168 h | 240 h |
Pohō nui/(g/m2) | ≤ | 20 | 20 | 20 | 20 |