Dome Fiber Splice Closure
Model: GL-J106M Dome Type Fiber Splice Closure
• Max capacity: 144 cores
• Cable port: 1 inlet and 4 outlets
• Mechanical sealing.
- Product Introduction
144 Fiber Mechanical Sealing Dome Fiber Splice Closure
This Fiber Splice Closure is a dome enclosure with 1 inlet and 4 outlet ports for outdoor optical cable entry and exit. It can accommodate 144 core joints. The shell is made of high-quality engineering plastic, featuring lightweight construction, high mechanical strength, anti-aging properties, and strong corrosion resistance. The interior of the OSP fiber splicing closure can hold 6 units of 24-core splice trays to manage splices and excess fiber. The enclosure offers excellent sealing performance with IP68-rated protection. Designed for outside plant (OSP) applications, this splice closure facilitates direct and branch connections during optical fiber transmission while providing secure joint connection and protection.
The Dome Fiber Splice Closure integrates distribution, splicing, and storage functions for outdoor fiber optic cables. It is suitable for aerial, duct, pole, wall-mounted, and direct-buried installations.
Specifications:
|
Item Name |
Dome Fiber Splice Closure GL-J106M |
|
Size (mm) |
550×155 |
|
Color |
Black |
|
Material |
PC/PP/PP+GF |
|
Cable ports |
1 inlet and 5 outlet |
|
Protection Grade |
IP68 |
|
Fiber Splice Capacity |
144 Fibers |
|
Capacity of single tray |
24 Fibers |
|
Max Qty. tray assembly |
6 pcs |
|
Application |
Aerial/Manhole/Wall mounting |
Features of Dome Fiber Splice Closure：
• Aging Resistance: Offers excellent stability against heat, thermal radiation, air, and ozone.
• Corrosion Resistance: Exhibits strong resistance to acids, salts, oxidants, and aliphatic hydrocarbons.
• Sealing Technology: Employs a reusable open-type sealing assembly to ensure reliable airtight and waterproof performance.
• Mechanical Properties: Designed to withstand harsh environments including vibration, impact, tensile stress, cable deformation, and severe temperature fluctuations.
• Locking Mechanism: Tool-free installation and operation; easily opened and closed multiple times.
• Trace Function: Laminated clamshell design enables access without disturbing adjacent splice trays.
Applications:
• In the long-distance transmission
• local fiber distribution networks
• Fiber To The Home / Fiber To The Curb (FTTH/FTTC).
FAQ:
Q: What are the two main methods of Fiber Optic Splicing for Dome Fiber Splice Closure?
A: As fiber-optic connections become increasingly mainstream, the ability to accurately perform fiber optic splicing grows more important. Currently, fiber optic splicing can be performed using one of two methods: fusion splicing or mechanical splicing.
Before proceeding with a fiber optic installation, it is vital for integrators to have a solid understanding of both methods. This helps determine which technique will work best for their company's long-term goals and meet performance and budget requirements.
Method #1 – Mechanical Splicing
This fiber optic splicing technique involves the precise alignment of two fiber optic cables, held in place by a self-contained assembly instead of a permanent bond. A mechanical splice is designed to hold two fiber optic cables together in a way that allows light to pass through with minimal loss, typically around 0.3 dB (equivalent to approximately 10%).
In this process, the technician must use an alignment device along with an index matching gel. The gel, which must have a refractive index similar to that of the fiber core, enhances light transmission across the joint with minimal back reflection.
Mechanical splicing is usually used when splices need to be made quickly and easily, for instance, to temporarily connect cables during installation. This is because mechanical splicing can be easily disconnected if the need arises and does not require costly equipment to perform the splice.
Method #2 – Fusion Splicing
The other method to join two fiber optic cables together – and this time we're talking about a permanent connection – is fusion splicing.
In this technique, a machine using an electric arc is used to produce heat and fuse/weld glass ends that have been precisely aligned for continuous transmission of light. This translates to a much lower attenuation of around 0.1dB.
Fusion splicing produces a reliable joint with low insertion loss and minimal back reflection when done correctly, and thus, is more widely used than mechanical splicing. For example, it's used in long high data rate connection lines that, once installed, are unlikely to be modified.
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