Best Practices for Installing 1.13 mm Coaxial Cable
Ensure Optimal Signal Performance Through Proper Installation
The 1.13 mm coaxial cable’s superior performance relies not only on its
advanced design but also on correct installation. Following these best practices
will maximize signal integrity, minimize loss, and extend the cable’s service
life in various applications.
Pre-Installation Preparation
Inspect Cable Condition: Check for physical damage (e.g., cuts, kinks, or
crushed sections) before installation. Even minor defects can degrade signal
quality.
Verify Compatibility: Ensure connectors and tools match the cable’s
specifications. Use precision crimping tools designed for 1.13 mm diameters to
avoid over-crimping or loose connections.
Plan Routing Paths: Map out installation routes to avoid sharp bends,
excessive tension, or proximity to EMI sources (e.g., power lines, motors).
Installation Guidelines
Bend Radius: Maintain a minimum bend radius of 10x the cable diameter (11.3
mm) to prevent conductor or shield damage. Sharp bends can cause signal
reflection and loss.
Tension Control: Avoid pulling the cable with excessive force. Use cable
supports every 30–50 cm to reduce strain, especially in vertical
installations.
Shield Handling: Preserve the integrity of the double shielding during
stripping. Ensure the aluminum foil and braid make full contact with connectors
to maintain EMI/RFI protection.
Connector Attachment: Strip the cable carefully to expose the correct
lengths of conductor, dielectric, and shield. Clean connectors with isopropyl
alcohol before crimping to remove debris.
Post-Installation Checks
Continuity Testing: Use a multimeter to verify electrical continuity and
check for short circuits between the conductor and shield.
Signal Loss Measurement: For critical applications, use a network analyzer
to measure insertion loss at operating frequencies (up to 6 GHz).
Environmental Protection: Seal connections with weatherproofing tape or
heat-shrink sleeves in outdoor or humid environments to prevent moisture
ingress.
Troubleshooting Tips
Interference Issues: If EMI is detected, re-route the cable away from noise
sources or add additional shielding sleeves.
Signal Degradation: Check for loose connectors or damaged shielding.
Replace faulty components immediately to restore performance.
Cable Damage: Avoid repairing damaged sections; replace the entire affected
length to ensure consistent signal transmission.
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