Polyvinyl Chloride Sheath Cable Material (PVC Sheath Cable Material)
FA'AALIGA FA'AVAE
VAEGA O LE FA'aoga
Su'ega mea ma tulaga
Iua ia te ia |
| H-70 | HR-70 | HⅠ-90 |
Malosi fa'amalosi/MPa | ≥ | 15.0 | 12 . 5 | 16 . 0 |
Fa'amama'i ma'a i le motu/% | ≥ | 180 | 200 | 180 |
Deformation vevela | ≥ | 50 | 65 | 40 |
Meatotino vaivai to le vevela/℃ |
| -15 | -30 | -20 |
A'afiaga mea ebrittlement |
| Pasia | Pasia | Pasia |
Taimi mautu vevela ile 200℃/min | ≥ | 50 | 60 | 80 |
Volum resistivity ile 20℃/Ω·m | ≥ | 1.0×10 12 | 1.0×108 | 1.0×10 9 |
Malosi eletise/(MV/m) | ≥ | 18 | 18 | 18 |
Fa'ailoga leiloa fa'a-dielectric(50Hz) | ≤ | — | — | — |
Su'ega vevela/℃ |
| — | — | — |
le malosi o le voluma/Ω·m | ≥ | — | — | — |
Mea fa'ainisinia ma fa'aletino o mea uaea polyvinyl chloride pe a uma le matua
Iua ia te ia |
| H-70 | HR-70 | HⅠ-90 |
Su'ega vevela/℃ |
| 100±2 | 100±2 | 100±2 |
Su'ega taimi/h |
| 168 | 168 | 240 |
Malosi tete'e ina ua matua/MPa | ≥ | 15.0 | 12.5 | 16.0 |
Ole maualuga ole malosi ole suiga ole fua faatatau/% |
| ±20 | ±20 | ±20 |
Fa'amama fa'amama i le gau pe a uma matua/% | ≥ | 180 | 200 | 180 |
| Ole maualuga ole suiga ole tensile tiga i le malologa/% |
| ±20 | ±20 | ±20 |
Tulaga su'ega |
| 100±2 ℃ | 100±2 ℃ | 100±2 ℃ |
|
| 168 h | 168 h | 240 h |
Gagau tele/(g/m2) | ≤ | 23 | 25 | 15 |
olyvinyl chloride sheathed cable material (PVC sheathed cable material) o se mea e tele ma umi e faʻaaogaina i le gaosiga o uaea mo le tele o talosaga. O lenei mea e ofoina atu le tele o faʻamanuiaga, ma avea ai ma filifiliga lauiloa i totonu o le alamanuia.
O se tasi o mea sili ona lelei o le PVC sheathed cable material o lona tulaga lelei fa'alumaina. PVC ua lauiloa mo lona malosi dielectric maualuga, lea e avea o se filifiliga faatuatuaina mo insulating uaea ma puipuia i latou mai lamatiaga eletise. O lenei mea e faʻamautinoa ai le saogalemu ma le lelei o le uaea, e faʻaogaina ai le faʻaogaina i le tele o eletise ma fesoʻotaʻiga.
E le gata i lea, o le PVC sheathed cable material e teteʻe i le susu ma vailaʻau, e fetaui lelei mo tulaga i fafo ma le leaga o le siosiomaga. O le mea lea e matua'i umi ma umi ai le uaea, e fa'aitiitia ai le mana'omia mo le fa'aleleia faifaipea ma le toe sui.