HDD Machine PPM Wires Short Specification
1. Overview
PPM (Parts Per Million) Wires used in Horizontal Directional Drilling (HDD) systems are high-precision conductive wires designed for transmitting signals between underground drilling tools and surface monitoring equipment, ensuring accurate tracking and guidance.
2. Material
Conductor: High-purity copper (high conductivity, low resistance)
Insulation: PVC, XLPE, or other durable thermoplastic materials
Sheathing: Abrasion-resistant and moisture-proof outer layer
3. Key Features
High signal accuracy (PPM-level precision)
Low signal loss over long distances
Flexible and durable for rugged environments
Resistant to moisture, oil, and chemicals
High tensile strength to withstand pulling stress
4. Electrical Properties
Low resistance conductor
High insulation resistance
Voltage rating suitable for HDD tracking systems
Minimal electromagnetic interference (EMI)