2.Material specification: | ||
Name | Specification | |
Fiber type | Single mode or Multi mode | |
Applicable for | Indoor or Outdoor FTTH | |
Cable diameter | 2*3mm | |
Diameter of Cermic core | 2.499±0.002mm | |
Concentricity of Ceramic core | ≤0.5um | |
Material of plastic parts | PBT(Main-body); PEI(Inner- core);Dust Cap(PE) | |
Spring material | 304 |
3. Inserted end face | ||||||
1. Plug end face inspection method: 400# end inspection instrument 100% test 2. Regional sketch map 3. End face requirement | ||||||
Region Defect | Region A (0~25um) | Region B (25~125um) | Region C (125~250um) | |||
Scratch | Allow one scratch no more than the fiber core and width≤1um | Allow two scratchs and the width≤2um | Allow five scratchs and width ≤ 2um | |||
Speckle | Allow one speckle no more than the fiber core and diameter≤1um | Allow two speckles and the diameter≤2um | Allow two speckles and the diameter ≤ 5um | |||
Apron | Between area B and area C,allow apron which aperture width less than 5um;and the length of the apron is less than 30% of the perimeter of the fiber end |
4. Fiber cutting length | ||||||
4.1 Annex one,Environmental testing | ||||||
Project | Test condition | Index | Monitoring proportion | |||
High temperature | 85℃,96H | ΔIL ≤ 0.2dB | Random monitoring of WIP 5pcs | |||
Low temperature | -25℃,96H | ΔIL ≤ 0.2dB | ||||
Loop | -25~+85℃,3.5H/Cycle,40times loop | ΔIL ≤ 0.2dB | ||||
Hot and humid | 110℃,90%RH,2 atmospheric pressure, 96H | ΔIL ≤ 0.2dB | ||||
Immersion | 43ºC, PH5.5,168H | ΔIL ≤ 0.2dB | ||||
4.2 Annex two,Mechanical test | ||||||
Project | Test condition | Index | Monitoring proportion | |||
To attack | 1.8m, three axial, 8 times / axial | ΔIL ≤ 0.2dB | Random monitoring of WIP 5pc | |||
Vibration | 10 to 50HZ, 45 times /min, amplitude 0.75mm, three axial. Each axial 30min | ΔIL ≤ 0.2dB | ||||
Reverse | Distance machine 20 to 28cm, + 180 degrees, 6s/ times, 25 times | ΔIL ≤ 0.2dB | ||||
tensile | The distance from the plug is 20 to 28cm, 1min, and the load is 50N | ΔIL ≤ 0.2dB |