Power Armored Cable Spec. foar Ultrasonic Oil Well
1. Struktuerdiagram
2. Type: YT-2*9.5/85
3. Kabel design
1. Stromkabel
1.1 Inner conductor: stranded by vanished wire, Nominal cross-sectional area 9.6mm2.
1.2 Isolaasje: spesjale hege temperatuer resistint materiaal, waarmte ferset ≥125 ℃ nominale bûtendiameter: 8.1mm.
2. Outer conductor: use copper wire braid structure, nominal outer diameter 9.2mm.
3. Sheath: special high temperature resistant material, heat resistance≥125℃, nominal outer diameter :12.2mm.
4. Reinforced layer: reinforce by steel wire stranding, nominal outer diameter : 16.6mm.
5. Outer sheath: rubber sheath, nominal outer diameter :19.5mm.
• Main applikaasjes
Dizze kabel wurdt brûkt foar macht oanbod en sinjaal oerdracht fan ûnderwetter apparatuer yn 'e oseaan.
• Working condition
1. Wurkomjouwingstemperatuer: -20℃~+70℃;
2. De minimale tastiene bûgen radius foar ynstallaasje is 10 kear fan de kabel bûtenste diameter;
• Technyske prestaasjes
Elektroanyske prestaasjes
Wurkferbannen en spanning |
AC3000V |
Inner conductor DC resistance (Ω/km)(+20℃) |
≤2.00 |
Outer conductor DC resistance (Ω/km)(+20℃) |
≤2.15 |
Insulation resistance (MΩ·km)(DC500V) |
≥500 |
Insulation electrical strength between inner and outer conductors (DC 10000V, 2min) Insulation electrical strength between outer conductors and steel wires(DC 10000V, 2min)
|
Gjin ôfbraak |
Mechanyske, fysike en miljeuprestaasjes
1 |
Breaking force: ≥85 kN |
2 |
Transverse water pressure (1MPa, 2h) (100m water depth) (sheath), no water leakage |