Fiber Optic Splice Closure Basics and Types

Fiber Optic Splice Closure

Optical fiber splice closure also known as optical cable splice box is a protective enclosure used for the splicing point of optical cables. The splice point of the cable must be protected from external physical damage because if it is exposed, there is a risk of losing communication signal. In addition, it is a good idea to keep the splice point away from conductive objects like poles, pipes and other structures as it is important to maintain optical continuity.

Splice closures are available in different designs and sizes. Some are buried, others can be mounted on walls or hung from a wire or a pole. There are even some that look like small pedestals themselves. Each type of closure is designed for a specific application and has its own set of benefits and drawbacks. When selecting a fiber optic splice closure, it is important to consider its size and type as well as what type of splices will be installed within it. It is also important to select a design that will be resistant to the environmental hazards in which it will be placed.

There are two basic types of Optical fiber splice clsoure: mechanical and fusion. A mechanical splice is a connection between two ends of a fiber that is held together with an index matching gel or glue. This type of splice is usually preferred in situations where there is little to no possibility of power surges affecting the integrity of the connections. A mechanical splice can be easily repaired and is cost effective.

Fiber Optic Splice Closure Basics and Types

A fusion splice is a splice that is performed in an optical fiber splice closure. The process involves splicing the ends of two fibers together by heating them to form a bond that is sealed with epoxy or some other adhesive. The spliced end of the fiber is then inserted into a splice tray that is then inserted into the splice closure. A fusion splice can be more difficult to perform, but it provides the best possible connection and the best protection for the spliced ends of the fiber.

While some splice closures are easier to access than others, it is essential to choose one that will be accessible depending on where in the network the closure will be installed. Closures at the beginning of a distribution system do not need to be accessed as frequently as those that are closer to customer drop lines. A closure that is easy to access can save a significant amount of time and money.

Another consideration for choosing a splice closure is whether it will be used indoors or outdoors. Outdoor splice closures must be able to withstand extreme weather conditions, including rain, snow, wind and dust. In addition, they should have a high waterproof grade to prevent water and dirt from entering the splice closures and damaging the fibers.

In addition, the splice closure should be termite proof. Some splice closures are made with steel or aluminum. They should be able to withstand corrosion and be resistant to fire, explosions, seismic activity, thermal shock and temperature fluctuations. They should also be able to resist vibrations and impacts.