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ບໍລິສັດ Chonghong Industries Ltd. ປ້າຍໂຄສະນາ

ປະເພດຜະລິດຕະພັນ

ສາຍເຊືອກແລະສາຍໄຟ

Hardware Rigging

ລວດລວດລວດ

ຕ່ອງໂສ້ອຸດສາຫະ ກຳ

ອຸປະກອນແລະອຸປະກອນຍົກ

ວັດສະດຸອຸດສາຫະ ກຳ ເຕັກໂນໂລຢີສູງ

ອາໄຫຼ່ລົດໃຫຍ່ແລະອຸປະກອນເສີມລົດຈັກ

Instruments

ສາຍເຫຼັກເສັ້ນໄຟເຫຼັກທີ່ມີປະສິດທິພາບໄດ້

4-electrical and 1-optical Steel Wire Armored Transverse Watertight Cable Spec.

1. Structure diagram

4-electrical and 1-optical Steel Wire Armored Transverse Watertight Cable Spec.

2. Type: HDGYG-(3×6.0+1×2.5+2×1B1) /300


3. Cable design

1. Power cable
1.1 Conductor: use stranded copper wire, 4 wires (3 wires of 6.0mm2, 1 wire of 2.5mm2).
1.2 Insulation: made of compound insulation, special high temperature resistant material, heat resistance≥120℃.

2. Cabling: refer to the figure.

3. Sheath: polyethylene, nominal outer diameter :18.0mm.

4. Reinforced layer: reinforce by steel wire double-layer reverse stranding with high strength.

5. Cable nominal outer diameter: 25.0mm.

• Main applications

This cable is used for power supply and signal transmission of underwater equipment in the ocean, can be dragged, can be winded for unwinded repeatedly.

• Working condition

1. Working ambient temperature: -20℃~+80℃;
2. The minimum allowable bending radius for installation is 10 times of the cable outer diameter;

• Technical performance

Electrical performance

ແຮງດັນເຮັດວຽກ

AC3000V

Conductor DC resistance (6.0mm2) (Ω/km)(+20℃)

≤3.2

Conductor DC resistance (2.5mm2) (Ω/km)(+20℃)

≤7.5

Insulation resistance (MΩ·km)(DC500V)

≥500

Insulation electrical strength (DC 10000V, 2min)

ບໍ່ມີການແບ່ງແຍກ

Mechanical, physical and environmental performance

1

Cable weight: about 1900 kg/km (in the air)

2

Breaking force: ≥300kN

Breaking Load Table

optical Steel Wire Armored Transverse Watertight Cable Spec

optical Steel Wire Armored Transverse Watertight Cable Spec

ຕິດ​ຕໍ່​ພວກ​ເຮົາ