Views: 0 Author: Site Editor Publish Time: 2024-09-03 Origin: Site
Title: Comprehensive Guide to Horizontal Fiber Optic Splice Closures
Introduction:Fiber Optic Splice Closures are critical components in fiber optic communication networks, especially for outdoor applications. These closures provide essential physical protection at fiber splicing points, shielding the delicate fibers from environmental damage while maintaining the integrity and performance of the network. This guide will explore the various features, types, applications, and technical specifications of horizontal fiber optic splice closures.
Types of Horizontal Fiber Optic Splice Closures:Horizontal fiber optic splice closures come in several types, each designed for specific applications:
Dome-Type Closures:
Description: Often used in aerial, underground, or direct burial installations. These closures are cylindrical and designed to handle high-density fiber splices.
Applications: Ideal for long-haul networks, metropolitan networks, and other high-fiber-count applications.
In-Line Closures:
Description: Designed for inline splicing of optical fibers. They are typically used where the fiber cable runs in a straight line and require minimal splicing.
Applications: Suitable for straight-through splicing in trunk networks.
Key Features:
Robust Construction: These closures are typically made of high-strength plastic or metal, ensuring durability and protection against harsh environmental conditions.
Sealing Performance: High-quality rubber gaskets and sealing mechanisms ensure waterproof and dustproof performance, essential for outdoor installations.
Fiber Management System: Equipped with splice trays and cable management systems to organize and protect spliced fibers, reducing signal loss.
Technical Specifications:
Operating Temperature: -40°C to +85°C, making them suitable for various climatic conditions.
Sealing Standard: IP68, ensuring complete protection against dust ingress and water submersion.
Fiber Capacity: Varies depending on the closure size, ranging from small units that hold 12 splices to large units accommodating over 288 splices.
Applications:
Telecommunications Networks: Used extensively in telecom networks for connecting fibers in underground and aerial installations.
Data Centers: Ensures secure fiber connections within data centers, maintaining the integrity of high-speed data transmissions.
FTTH Networks: Critical for connecting fibers in Fiber to the Home (FTTH) networks, providing reliable connections to residential and commercial buildings.
Specifications：
Working Temperature | -40 to +80 degrees Celsius |
Atmosphere | 70 to 106kpa |
Sealing property at normal temperature | Internal pressure: 70 KPA, without decrease in 72hours |
High temperature sealing property | Internal pressure: 70KPa, without decrease in 168 hours at 60 degree |
Insulated resistance | >2× 104MΩ |
Intensity | 15KV (DC) not being broken down, has no flying arc |
Additional Loss | No additional loss when optic fibers are winded in the splice trays |
NOTE:The-ageing time of the material of the enclosure is beyond 20 years under normal conditions
Partial product information：
Mode | Picture | entrances | Fusion Splice Capacity | Sealing | IP Rate | Installation |
FOSC 6407 |
| 2 inlets and 2 outlets, φ10～17.5mm | 4 pcs 24-core splice trays max. 96F (mini:12F) | bolt structure mechanical seal |
IP68 | aerial, wall mounting, duct mounting, manhole |
FOSC 6408 |
| 4 inlets and 4 outlets, φ8- 13mm | bundle: 4 pcs 24-core splice trays, max. 96F (mini: 12F) ribbon: max. 288F | bolt structure mechanical seal |
IP68 | aerial, duct mounting, manhole |
FOSC 6804 |
| 2 inlets and 2 outlets, φ10-20mm; | bundle: 3 pcs 24-core splice trays; max. 72F ribbon: 6 pcs 48-core splice trays; max. 288F |
bolt structure mechanical seal |
IP68 | aerial, bracket mounting, direct burial, handhole, manhole |
NOTE:Multiple other products are available for purchase and customization
Conclusion:Horizontal Fiber Optic Splice Closures play a vital role in protecting and maintaining the integrity of fiber optic networks. Their robust design, coupled with advanced sealing and fiber management features, makes them indispensable in modern telecommunication infrastructures. As the demand for high-speed internet and data transmission continues to grow, these closures will remain a cornerstone in the expansion and reliability of global communication networks.
By understanding the types, features, and applications of these closures, network engineers and installers can make informed decisions to ensure optimal performance and longevity of their fiber optic systems.
