| Customization: | Available |
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| Type: | Optical Fiber Distribution Box |
| Wiring Devices: | ODF |
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Domed Fiber Optic Splice Closures are designed to simplify splice management and maintenance. Intuitive engineering design reduces the installation time and complexity associated with fiber splicing in the field. No heat, adhesives, drills or powered equipment for installation or re-entry are required, just simply use a common 216 can wrench to access and install cable. LightGuard™ Closures are durable, easy-to-install and will increase productivity, reduce labor expenses, and last the life of your plant.It is widely used for communication, network system, cabled T.V. of CATV, the fiber optic cable by network.
| Sequence Number | Inspection Item | Requirement | Inspection Results |
Conclusion | |
| 1 | Appearance and configuration | Appearance | Shape integnity, No defect,color uniform |
Meets the requirements | Qualification |
| Optical Fibers Storage Set | Residual fiber length no less than 1.6m | >1.6m | |||
| Residual fiber curvature Radius no less than 30mm | >35mm | ||||
| Electric Connecting Set | Electnic connecting or shut off section in the box,ground lead-out section on the externl shell. | Meets the requirements | |||
| 2 | Seal performance | Charged with air which pressure is 60KPa±5KPa+65ºC,20ºC-40ºC,2h10cycles,Allow air pressure change 5KPa,immersed in the water for 15min,no air bubbl escape | No air bubble escape,air pressure change is 4KPs | Qualification | |
| Sequence Number | Inspection Item | Requirement | Inspection Results |
Conclusion | |
| 3 | Insulated Resistance | After soaked into the water which is 1.5m deep for 24h,Insulated resistance≥2×104MΩ | Between two metal sections | 1×106MΩ | Qualification |
| Betwwen metal section and ground | 1×106MΩ | Qualification | |||
| 4 | Voltage Resisting Strength | After soaked into the water which is 1.5m deep for 24h,DC 15KV holding 1min,No breakage,no electric arc | Between two metal sections | No breakage No electric arc | Qualification |
| Betwwen metal section and ground | No breakage No electric arc | Qualification | |||
| 5 | Seal performance | Charged with air which pressure is 100KPa±5KPaimmersed in the water for 15min,no air bubble escape;After remove for 24hr,air pressure keeps unchanged | No air bubble escape,air press keeps unchanged | Qualification | |
| 6 | Re-Seal performance | Repeat Seal performance 3 times,no air bubble escape;After remove for 24hr,air pressure keeps unchanged | No air bubble escape,air press keeps unchanged | Qualification | |
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