Protect your fiber splices! Junpu's guide explains Fiber Splice Closure types (inline, dome, horizontal) & how to choose. Durable, sealed closures for any environment. Learn more.
A fiber optic network is only as strong as its most vulnerable point. Often, that point is a splice-the precise fusion of two glass fibers. Left unprotected, a splice is incredibly fragile, susceptible to breakage, moisture, and dust. This is where the Fiber Optic Splice Closure becomes a non-negotiable component of any robust outside plant infrastructure.
A splice closure is a protective enclosure that houses, organizes, and shields fiber optic splices from the external environment. It is used in aerial, underground, and buried applications to ensure the long-term integrity and performance of the spliced connection.
Key Considerations When Choosing a Splice Closure:
Installation Type: The application dictates the closure design.
Aerial: Mounted on telephone poles or messenger wires.
Underground/Buried: Installed in manholes or directly buried.
Pole/Mount Mount: Attached to a pole or wall.
Sealing Mechanism: This is critical for longevity. Common types include heat-shrink seals, mechanical sealing with gaskets, and gel-sealing. The mechanism must provide a perfect, permanent seal around all cable entry and exit points.
Capacity: The closure must accommodate the number of splices and store the necessary slack fiber without causing sharp bends that attenuate the signal.
Re-enterability: Can the closure be easily reopened for maintenance, adding new splices, or troubleshooting, and then re-sealed without compromising its protective qualities?
Junpu Fiber Splice Closures: Engineered for Maximum Protection
Junpu offers a comprehensive range of Fiber Optic Splice Closures designed to meet the diverse challenges of network construction and maintenance.
Robust Sealing Systems: We offer various sealing technologies, including reusable mechanical seals and heat-shrink options, all designed to achieve a high IP rating (e.g., IP67/IP68) for complete protection against water and dust ingress.
Versatile Design: Our closures are often modular, suitable for multiple installation environments (aerial, dome, and horizontal) with different cable entry/exit configurations.
Superior Internal Organization: The internal structure includes splice trays that stack neatly, providing organized storage for splices and excess fiber, which is vital for signal integrity and future maintenance.
Secure Your Network's Critical Connections
Don't let a failed splice cause a costly network outage. Protect your investment with Junpu's reliable splice closures.
Explore our range of high-performance Fiber Optic Splice Closures. Request a catalog with full specifications.
Email: sales@junpu-catv.com | Phone/WhatsApp: +8618868807126