Optical Fibre Secondary Coating Loose Tube Line

Applications of Optical Fibre Secondary Coating Loose Tube Line

This line is designed to extrude 2-12core gel filled loose tube with diameter 1.8-3.5mm

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Technical Data of Optical Fibre Secondary Coating Loose Tube Line

1. Optical fiber  quantity : 12 core
2. Optical fiber pay-off tension: 0.4～1.5）N±0.05N；
3. Optical fiber reel size: Ф236×Ф160×Ф25.4×108
    Ф265×Ф160×Ф25.4×250
4. Water temperature: 70℃±2℃；
5. Take-up tension: （2.5～8.0）N；
6. Design speed: 500m/min；
7. Production speed:（20～400）m/min；
8. Excess length range:（0～3‰）±0.2‰；
9. Metering error: <1.5‰；
10. Take-up reel size: PN800mm
11. Additional losses:  <0.02db/km
12. Error of Excess fiber length uniformity in the tube: ≤0.4‰；
13. Fluctuation range of tube diameter during speed change: ±0.03mm；
13. Line length: ≤44M
14. Power: 380v±5% 50Hz
15. Total power: 75KVA
16. Pressure range of compressed air:（0.5～0.6）MPa

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Line Components of Optical Fibre Secondary Coating Loose Tube Line

1. 12-way  fiber pay-off unit
2. SZ stranding unit
3. Gelly bubbles-removing and  filling device
4. 50mm extruder group
5. Thermostatic water trough and thermostatic water tank
6. Ф800mm single wheel capstan                      
7. Cooling water trough and cooling water tank
8. Blow dryer              
9. Diameter gauge
10. Swinging arm tension rack          
11. 800mm wheel type capstan
12. Accumulating tension controller  
13. 800 double reel automatic spooler
14. Electric control system