غیر فعال کتن ذخیره په ـدیسک
غیر فعال کتن ذخیره په ـدیسک
غیر فعال کتن ذخیره په ـدیسک
غیر فعال کتن ذخیره په ـدیسک
غیر فعال کتن ذخیره په ـدیسک
غیر فعال کتن ذخیره په ـدیسک
2025-08-12 1561
| Feature | Unitube FRP Non-Arغیر فعال کتن ـکل صفحهd | Steel Arغیر فعال کتن ـکل صفحهd Cable |
|---|---|---|
| Weight | Ultra-light (0.5kg/m) | Heavy (1.2kg/m ) |
| Corrosion Risk | Zero (FRP immune) | High (Rust/Electrolysis) |
| EMI Immunity | Excellent (Non-metallic) | Poor (Conductive Armor) |
| Install Speed | 25% Faster Pulling | Slower (Friction/Weight) |
| Lifetime Cost | Lower (No replacements) | High (Maintenance-intensive) |
⚠️ Warning: Don’t use steel-arغیر فعال کتن ـکل صفحهd cables near power lines! FRP’s non-conductive nature prevents induced voltage damage.
Route Planning: Map high-risk zones (coastal/industrial areas). Tip: FRP excels where salt corrosion occurs.
Tension Control: Max 600N tension (use dynamometer). FRP has lower tensile strength than steel!
Bend Management: Maintain 20x diameter bend radius. Our 2025 Bahamas project proved coiled slack prevents microbends.غیر فعال کتن ذخیره په ـدیسک
Termination: Use gel-free closures – FRP won’t wick moisture like arغیر فعال کتن ـکل صفحهd types.
Testing: OTDR baseline loss check (aim ≤0.25dB/km).
Mistake: Exceeding crush load limits.
Solution: Use inner ducts in high-pressure zones (e.g., roads).
Mistake: Ignoring rodent threats.
*Solution: Specify rodent-resistant HDPE jacket (tested per ICEA-696).*
Mistake: Improper storage.
Solution: Store horizontally – FRP coils deform if stacked vertically!
Telecom Asia 2023 reported 12% failures from vertical storage damage.
غیر فعال کتن ذخیره په ـدیسک
Q: How does FRP handle tension vs. steel?
*A: FRP offers 70% of steel’s tensile strength but won’t corrode – ideal for most aerial/duct pulls.*
Q: Is it lightning-proof?
A: Yes! Non-metallic design eliminates conductive paths. Key for tower links.
Q: Can rodents chew through it?
A: Standard versions risk damage. Always use arغیر فعال کتن ـکل صفحهd-grade HDPE jackets in infested zones.غیر فعال کتن ذخیره په ـدیسک
Q: Why “Unitube” design?
A: Single central tube protects fibers better than loose-tube in bends/crushes.
Q: When is steel armor better?
A: Only in extreme crush scenarios (e.g., buried under highways). FRP wins elsewhere.