Fiber Optic Splice Closure Test Report

Product Dome Type Fiber Optic Splice Closure Brand MAY
Manufacturing Company Shanghai May Telecom Co., Ltd Test Category Entrustment Inspection
Sample Quantity 10pcs Serial Number 20151003
Sampling Base - Testing Item 17
Testing Standard YD/T 814.1-2004 Fiber Closure Section 1: Outdoor Fiber Optic Splice Closure
Testing Conclusion 14 testing items of fiber optic splice closure are conducted in the testing center. All testing results are qualified with the standard and requirements in YD/T 814.1-2004
Comments Temperature Range: -40℃ ～ +65℃
Fiber Optic Splice Closure Sample
No. Item Conclusion
1 Appearance Pass
2 Optical Performance Pass
3 Sealing Performance Pass
4 Re-sealing Performance Pass
5 Tension Pass
6 Crush Pass
7 Impact Pass
8 Bending Pass
9 Torsion Pass
10 Vibration Pass
11 Temperature Cycle Pass
12 High Temperature Pass
13 Solar Radiation Pass
14 Chemical Corrosion Pass
15 Water Vapor Permeability Pass

First, Appearance and Structure:

No. Item Standard and Requirement Test Result Conclusion
1 Appearance Complete shape, no burr, bubble, crack, empty warping, impurity, etc; The ground color should be even and continuous. Complete, no defect, even and continuous ground color Pass

Second, Optical Performance:

No. Item Standard and Requirement Test Result Conclusion
2 Optical Performance The excess fiber is coiled in the splice tray, the fiber connector has no excess loss (≤0.03dB) 0.03, no excess loss Pass

Third, Sealing and Re-sealing Performance:

No. Item Standard and Requirement Test Result Conclusion
3 Sealing Performance The closure with Air pressure 100kPa±5kPa is immersed into clean water at room temperature for 15min, there is no bubble, or for 24h, the barometer will not change. No bubble, no air pressure change Pass
4 Re-sealing Performance Repeat the sealing three times. The closure with Air pressure 100kPa±5kPa is immersed into clean water at room temperature for 15min, there is no bubble, or for 24h, the barometer will not change. No bubble, no air pressure change Pass

Fourth, Mechanical Performance:

No. Item Standard and Requirement Test Result Conclusion
5 Tension Axial tensile force 1000N,
Air Pressure 100kPa±5kPa
1min, no air pressure change 		No air pressure change Pass
6 Crush Aerial, duct 1000N/100mm
Direct buried 2000N/100mm
Air Pressure 60kPa±5kPa
no air pressure change		 no air pressure change Pass
7 Impact Impact energy 16N·m
Time: 3 times
Air Pressure 60kPa±5kPa
air pressure change		 no air pressure change Pass
8 Bending Tension load 150N
Bending angle ±45o
10 cycles
Air Pressure 60kPa±5kPa
no air pressure change		 no air pressure change Pass
9 Torsion Torque 50N·m,
Torsion angle ±90o
10 cycles
Air Pressure 60kPa±5kPa
no air pressure change		 no air pressure change Pass

Fifth, Environmetanl Performance

No. Item Standard and Requirement Test Result Conclusion
10 Vibration The closure with Air pressure 100kPa±5kPa can withstand the vibration with Frequency: 10Hz, amplitude: ±3mm at 106 times.
no air pressure change after the testing. The closure is immersed into clean water at room temperature for 15min, there is no bubble. 		No bubble, no air pressure change Pass
11 Temperature Cycles The closure is sealed and with air pressure 60kPa±5kPa, and then tested at 10 times cycles at lowest temperature of -40°C and highest temperature of +65°C. No bubble, no air pressure change Pass
12 High Temperature Temperature: 65±2°C
Time: 100h
Air pressure change <3kPa
The closure is immersed into clean water at room temperature for 15min, there is no bubble. 		No bubble, no air pressure change Pass
13 Solar Radiation Radiation intensity: 1.12kW/m2
24 hours for a cycle: 8h irradiation, 16h non-irradiation, every radiation amount: 8.96 kW/m2
Temperature: 55 °C
Duration: 3cycles (72 hours)
After radiation, inflation pressure 60kPa±5kPa, impact energy 16N▪m, the number of impact: 3 times, pressure should have no change
Immersing in container with normal temperature water, steadily observing for 15min, it should no bubble overflow
All accessories should have no crack, damage and deformation 		Pressure: no change no bubble overflow no crack, damage and deformation Pass

Sixth, Mechanical Corrosion:

No. Item Standard and Requirement Test Result Conclusion
14 Mechanical Corrosion The closure with Air pressure 60kPa±5kPa is immersed into solutions of 5%HCL, 5%NaOH and 5%NaCL for 24h. No air pressure change, no corrosion on the surface of the closure Pass
15 Water Vapor Permeability The closure is immersed into the water of 60±2°C for 24h. Water Vapor Permeability<0.05mg/h Pass