Before placing cables, plan the tray route carefully, considering clearance, load capacity, and separation between power and data lines to prevent interference and overheating . Verify that the tray type (ladder, perforated, or solid-bottom) matches the cable type and environmental conditions . Ensure the tray is properly mounted and supported at regular intervals, typically every 1.5 to 3 meters depending on load and tray type .
After installation, inspect the tray for alignment, secure supports, proper cable spacing, and absence of damage . Routine maintenance should include checking for corrosion, loose ties, or damaged insulation to ensure long-term reliability . By following these steps, cables in a tray will be organized, safe, and maintainable, reducing the risk of overheating, interference, and mechanical damage while facilitating future upgrades or maintenance.
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