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Precautions when installing Electrical Braided Sleeving

2025-07-31
When installing electrical braided sleeves, please note the following key points:
1. Pre-Installation Preparation
  • Dimension Verification: Measure the outer diameter of the wire harness and match it to the original inner diameter of the sleeve (recommended to leave a 20%-30% margin). Avoid overtightening, which may cause installation difficulties, or over-loosening, which may render the sleeve ineffective.
  • Environmental Inspection: Ensure the installation environment is free of sharp objects or high-temperature sources to prevent scratches or premature aging of the sleeve during installation.
2. Installation Procedures
  • Split Sleeve Installation: If using a sleeve with an opening, insert it slowly along the length of the wire harness to avoid forcible pulling that may deform the braid structure.
  • Securing Method: Secure the sleeve at both ends with high-temperature resistant cable ties or heat shrink tubing to prevent slippage and fall-off. The recommended spacing between securing points is no more than 30 cm.
3. Safety Precautions
  • Power-off Operation: Always disconnect the power cord before installation to prevent the risk of electric shock or short circuits.
  • Personal Protection: Wear cut-resistant gloves, especially when handling fiberglass sleeving to prevent fibers from piercing your skin.
4. Functional Integrity Testing
  • EMI Shielding Verification: After installation, use a multimeter to test the conductivity of the tinned copper braid to ensure shielding effectiveness has not been compromised.
  • Mechanical Strength Check: Manually pull the sleeving to confirm there is no movement or looseness, paying particular attention to the fit at the bends.
5. Special Scenarios
  • Installation in High-Temperature Areas: If the ambient temperature exceeds 200°C, pre-stretch the sleeving to accommodate thermal expansion and prevent contraction and compression of the wiring harness at high temperatures.
  • Corrosive Environments: After installing silicone-coated sleeving, seal the ends with sealant to prevent chemical ingress.
Tip: For complex wiring harnesses, it is recommended to install them in sections, with each section overlapping by at least 5 cm to enhance shielding continuity.
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News Details
Home > News >

Company news about-Precautions when installing Electrical Braided Sleeving

Precautions when installing Electrical Braided Sleeving

2025-07-31
When installing electrical braided sleeves, please note the following key points:
1. Pre-Installation Preparation
  • Dimension Verification: Measure the outer diameter of the wire harness and match it to the original inner diameter of the sleeve (recommended to leave a 20%-30% margin). Avoid overtightening, which may cause installation difficulties, or over-loosening, which may render the sleeve ineffective.
  • Environmental Inspection: Ensure the installation environment is free of sharp objects or high-temperature sources to prevent scratches or premature aging of the sleeve during installation.
2. Installation Procedures
  • Split Sleeve Installation: If using a sleeve with an opening, insert it slowly along the length of the wire harness to avoid forcible pulling that may deform the braid structure.
  • Securing Method: Secure the sleeve at both ends with high-temperature resistant cable ties or heat shrink tubing to prevent slippage and fall-off. The recommended spacing between securing points is no more than 30 cm.
3. Safety Precautions
  • Power-off Operation: Always disconnect the power cord before installation to prevent the risk of electric shock or short circuits.
  • Personal Protection: Wear cut-resistant gloves, especially when handling fiberglass sleeving to prevent fibers from piercing your skin.
4. Functional Integrity Testing
  • EMI Shielding Verification: After installation, use a multimeter to test the conductivity of the tinned copper braid to ensure shielding effectiveness has not been compromised.
  • Mechanical Strength Check: Manually pull the sleeving to confirm there is no movement or looseness, paying particular attention to the fit at the bends.
5. Special Scenarios
  • Installation in High-Temperature Areas: If the ambient temperature exceeds 200°C, pre-stretch the sleeving to accommodate thermal expansion and prevent contraction and compression of the wiring harness at high temperatures.
  • Corrosive Environments: After installing silicone-coated sleeving, seal the ends with sealant to prevent chemical ingress.
Tip: For complex wiring harnesses, it is recommended to install them in sections, with each section overlapping by at least 5 cm to enhance shielding continuity.