Pvc Coal High Temperature Resistance Geophysical Cable

Description:
Geophysical cable RTPU geophysical cable. Geophysical cable to adapt to the field construction complex terrain, send and receive frequently, severe weather conditions such as work. Company geophysical cable quality assurance, price concessions. Geophysical cable sales involving all parts of the country, welcome to inquire the geophysical cable products.

Parameters:
Conductor DC resistance 20 ℃ Ω / km: ≤ 82
Line capacitance 1KHZpf / 100m: ≤9.8
Tensile strength (kg): ≥ 70
Operating voltage (V): 200V 300V / 500V
Insulation resistance between lines MΩ / km: ≥ 500
Geophysical cable working environment temperature: -45 ℃ -120 ℃

Cable Structure:
Conductor: Multi-stranded soft and oxygen-free bare copper wire / tinned copper wire (optional conductor material)
Insulation: high quality PE material insulation, with good electrical insulation properties.
Color: core color logo, brown, black, blue, purple, pink, orange (core color can also be selected)
Inner shield: aluminum foil Mylar wrap, tinned copper mesh braid.
Drainage line: (optional) with the same specifications with the conductor drainage effect, to facilitate the wiring harness shielding processing.
Into the cable: to optimize the cable into the pitch, multi-core can be twisted to optimize the cable.
Shield: bare copper wire or tinned copper mesh braid (optional) or Kevlar fiber weave, the density of 85% or more

Sheath: Import PUR Jacket Orange, Green, Black or Gray.

Features:
1, the product can adapt to the field construction in the complex terrain, send and receive frequently, severe weather conditions such as work.
2, the product has a wear-resistant, cold, tensile and insulation properties of good features.

3, the use of the user to prove its mechanical properties, electrical performance and waterproof performance can meet the requirements of field operations.

Applications:
Geophysical cable is a high-precision geometric drilling system dedicated cable, widely used in hydropower, coal, engineering and other departments of various types of geological drilling angle and azimuth measurement of signal transmission.